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-rw-r--r--crypto/Kconfig65
-rw-r--r--crypto/Makefile19
-rw-r--r--crypto/aes_generic.c1145
-rw-r--r--crypto/ahash.c38
-rw-r--r--crypto/ansi_cprng.c35
-rw-r--r--crypto/api.c121
-rw-r--r--crypto/async_tx/async_tx.c350
-rw-r--r--crypto/async_tx/async_xor.c11
-rw-r--r--crypto/authenc.c3
-rw-r--r--crypto/camellia.c84
-rw-r--r--crypto/crc32c.c290
-rw-r--r--crypto/crypto_null.c64
-rw-r--r--crypto/des_generic.c5
-rw-r--r--crypto/fcrypt.c8
-rw-r--r--crypto/hmac.c10
-rw-r--r--crypto/internal.h2
-rw-r--r--crypto/md4.c56
-rw-r--r--crypto/md5.c50
-rw-r--r--crypto/michael_mic.c72
-rw-r--r--crypto/proc.c20
-rw-r--r--crypto/rmd128.c61
-rw-r--r--crypto/rmd160.c61
-rw-r--r--crypto/rmd256.c61
-rw-r--r--crypto/rmd320.c61
-rw-r--r--crypto/salsa20_generic.c75
-rw-r--r--crypto/sha1_generic.c56
-rw-r--r--crypto/sha256_generic.c104
-rw-r--r--crypto/sha512_generic.c127
-rw-r--r--crypto/shash.c508
-rw-r--r--crypto/testmgr.c76
-rw-r--r--crypto/testmgr.h2
-rw-r--r--crypto/tgr192.c135
-rw-r--r--crypto/wp512.c121
33 files changed, 2705 insertions, 1191 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 39dbd8e4dde..8dde4fcf99c 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -31,35 +31,63 @@ config CRYPTO_FIPS
config CRYPTO_ALGAPI
tristate
+ select CRYPTO_ALGAPI2
help
This option provides the API for cryptographic algorithms.
+config CRYPTO_ALGAPI2
+ tristate
+
config CRYPTO_AEAD
tristate
+ select CRYPTO_AEAD2
select CRYPTO_ALGAPI
+config CRYPTO_AEAD2
+ tristate
+ select CRYPTO_ALGAPI2
+
config CRYPTO_BLKCIPHER
tristate
+ select CRYPTO_BLKCIPHER2
select CRYPTO_ALGAPI
- select CRYPTO_RNG
+
+config CRYPTO_BLKCIPHER2
+ tristate
+ select CRYPTO_ALGAPI2
+ select CRYPTO_RNG2
config CRYPTO_HASH
tristate
+ select CRYPTO_HASH2
select CRYPTO_ALGAPI
+config CRYPTO_HASH2
+ tristate
+ select CRYPTO_ALGAPI2
+
config CRYPTO_RNG
tristate
+ select CRYPTO_RNG2
select CRYPTO_ALGAPI
+config CRYPTO_RNG2
+ tristate
+ select CRYPTO_ALGAPI2
+
config CRYPTO_MANAGER
tristate "Cryptographic algorithm manager"
- select CRYPTO_AEAD
- select CRYPTO_HASH
- select CRYPTO_BLKCIPHER
+ select CRYPTO_MANAGER2
help
Create default cryptographic template instantiations such as
cbc(aes).
+config CRYPTO_MANAGER2
+ def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y)
+ select CRYPTO_AEAD2
+ select CRYPTO_HASH2
+ select CRYPTO_BLKCIPHER2
+
config CRYPTO_GF128MUL
tristate "GF(2^128) multiplication functions (EXPERIMENTAL)"
depends on EXPERIMENTAL
@@ -74,6 +102,7 @@ config CRYPTO_NULL
tristate "Null algorithms"
select CRYPTO_ALGAPI
select CRYPTO_BLKCIPHER
+ select CRYPTO_HASH
help
These are 'Null' algorithms, used by IPsec, which do nothing.
@@ -228,12 +257,10 @@ comment "Digest"
config CRYPTO_CRC32C
tristate "CRC32c CRC algorithm"
select CRYPTO_HASH
- select LIBCRC32C
help
Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used
by iSCSI for header and data digests and by others.
- See Castagnoli93. This implementation uses lib/libcrc32c.
- Module will be crc32c.
+ See Castagnoli93. Module will be crc32c.
config CRYPTO_CRC32C_INTEL
tristate "CRC32c INTEL hardware acceleration"
@@ -249,19 +276,19 @@ config CRYPTO_CRC32C_INTEL
config CRYPTO_MD4
tristate "MD4 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
MD4 message digest algorithm (RFC1320).
config CRYPTO_MD5
tristate "MD5 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
MD5 message digest algorithm (RFC1321).
config CRYPTO_MICHAEL_MIC
tristate "Michael MIC keyed digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
Michael MIC is used for message integrity protection in TKIP
(IEEE 802.11i). This algorithm is required for TKIP, but it
@@ -270,7 +297,7 @@ config CRYPTO_MICHAEL_MIC
config CRYPTO_RMD128
tristate "RIPEMD-128 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
RIPEMD-128 (ISO/IEC 10118-3:2004).
@@ -283,7 +310,7 @@ config CRYPTO_RMD128
config CRYPTO_RMD160
tristate "RIPEMD-160 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
RIPEMD-160 (ISO/IEC 10118-3:2004).
@@ -300,7 +327,7 @@ config CRYPTO_RMD160
config CRYPTO_RMD256
tristate "RIPEMD-256 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
RIPEMD-256 is an optional extension of RIPEMD-128 with a
256 bit hash. It is intended for applications that require
@@ -312,7 +339,7 @@ config CRYPTO_RMD256
config CRYPTO_RMD320
tristate "RIPEMD-320 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
RIPEMD-320 is an optional extension of RIPEMD-160 with a
320 bit hash. It is intended for applications that require
@@ -324,13 +351,13 @@ config CRYPTO_RMD320
config CRYPTO_SHA1
tristate "SHA1 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
config CRYPTO_SHA256
tristate "SHA224 and SHA256 digest algorithm"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
SHA256 secure hash standard (DFIPS 180-2).
@@ -342,7 +369,7 @@ config CRYPTO_SHA256
config CRYPTO_SHA512
tristate "SHA384 and SHA512 digest algorithms"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
SHA512 secure hash standard (DFIPS 180-2).
@@ -354,7 +381,7 @@ config CRYPTO_SHA512
config CRYPTO_TGR192
tristate "Tiger digest algorithms"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
Tiger hash algorithm 192, 160 and 128-bit hashes
@@ -367,7 +394,7 @@ config CRYPTO_TGR192
config CRYPTO_WP512
tristate "Whirlpool digest algorithms"
- select CRYPTO_ALGAPI
+ select CRYPTO_HASH
help
Whirlpool hash algorithm 512, 384 and 256-bit hashes
diff --git a/crypto/Makefile b/crypto/Makefile
index 5862b807334..46b08bf2035 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -9,24 +9,25 @@ obj-$(CONFIG_CRYPTO_FIPS) += fips.o
crypto_algapi-$(CONFIG_PROC_FS) += proc.o
crypto_algapi-objs := algapi.o scatterwalk.o $(crypto_algapi-y)
-obj-$(CONFIG_CRYPTO_ALGAPI) += crypto_algapi.o
+obj-$(CONFIG_CRYPTO_ALGAPI2) += crypto_algapi.o
-obj-$(CONFIG_CRYPTO_AEAD) += aead.o
+obj-$(CONFIG_CRYPTO_AEAD2) += aead.o
crypto_blkcipher-objs := ablkcipher.o
crypto_blkcipher-objs += blkcipher.o
-obj-$(CONFIG_CRYPTO_BLKCIPHER) += crypto_blkcipher.o
-obj-$(CONFIG_CRYPTO_BLKCIPHER) += chainiv.o
-obj-$(CONFIG_CRYPTO_BLKCIPHER) += eseqiv.o
+obj-$(CONFIG_CRYPTO_BLKCIPHER2) += crypto_blkcipher.o
+obj-$(CONFIG_CRYPTO_BLKCIPHER2) += chainiv.o
+obj-$(CONFIG_CRYPTO_BLKCIPHER2) += eseqiv.o
obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o
crypto_hash-objs := hash.o
crypto_hash-objs += ahash.o
-obj-$(CONFIG_CRYPTO_HASH) += crypto_hash.o
+crypto_hash-objs += shash.o
+obj-$(CONFIG_CRYPTO_HASH2) += crypto_hash.o
cryptomgr-objs := algboss.o testmgr.o
-obj-$(CONFIG_CRYPTO_MANAGER) += cryptomgr.o
+obj-$(CONFIG_CRYPTO_MANAGER2) += cryptomgr.o
obj-$(CONFIG_CRYPTO_HMAC) += hmac.o
obj-$(CONFIG_CRYPTO_XCBC) += xcbc.o
obj-$(CONFIG_CRYPTO_NULL) += crypto_null.o
@@ -73,8 +74,8 @@ obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o
obj-$(CONFIG_CRYPTO_CRC32C) += crc32c.o
obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o
obj-$(CONFIG_CRYPTO_LZO) += lzo.o
-obj-$(CONFIG_CRYPTO_RNG) += rng.o
-obj-$(CONFIG_CRYPTO_RNG) += krng.o
+obj-$(CONFIG_CRYPTO_RNG2) += rng.o
+obj-$(CONFIG_CRYPTO_RNG2) += krng.o
obj-$(CONFIG_CRYPTO_ANSI_CPRNG) += ansi_cprng.o
obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o
diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c
index 136dc98d8a0..b8b66ec3883 100644
--- a/crypto/aes_generic.c
+++ b/crypto/aes_generic.c
@@ -60,102 +60,1068 @@ static inline u8 byte(const u32 x, const unsigned n)
return x >> (n << 3);
}
-static u8 pow_tab[256] __initdata;
-static u8 log_tab[256] __initdata;
-static u8 sbx_tab[256] __initdata;
-static u8 isb_tab[256] __initdata;
-static u32 rco_tab[10];
-
-u32 crypto_ft_tab[4][256];
-u32 crypto_fl_tab[4][256];
-u32 crypto_it_tab[4][256];
-u32 crypto_il_tab[4][256];
-
-EXPORT_SYMBOL_GPL(crypto_ft_tab);
-EXPORT_SYMBOL_GPL(crypto_fl_tab);
-EXPORT_SYMBOL_GPL(crypto_it_tab);
-EXPORT_SYMBOL_GPL(crypto_il_tab);
-
-static inline u8 __init f_mult(u8 a, u8 b)
-{
- u8 aa = log_tab[a], cc = aa + log_tab[b];
-
- return pow_tab[cc + (cc < aa ? 1 : 0)];
-}
-
-#define ff_mult(a, b) (a && b ? f_mult(a, b) : 0)
-
-static void __init gen_tabs(void)
-{
- u32 i, t;
- u8 p, q;
-
- /*
- * log and power tables for GF(2**8) finite field with
- * 0x011b as modular polynomial - the simplest primitive
- * root is 0x03, used here to generate the tables
- */
-
- for (i = 0, p = 1; i < 256; ++i) {
- pow_tab[i] = (u8) p;
- log_tab[p] = (u8) i;
-
- p ^= (p << 1) ^ (p & 0x80 ? 0x01b : 0);
+static const u32 rco_tab[10] = { 1, 2, 4, 8, 16, 32, 64, 128, 27, 54 };
+
+const u32 crypto_ft_tab[4][256] = {
+ {
+ 0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6,
+ 0x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591,
+ 0x50303060, 0x03010102, 0xa96767ce, 0x7d2b2b56,
+ 0x19fefee7, 0x62d7d7b5, 0xe6abab4d, 0x9a7676ec,
+ 0x45caca8f, 0x9d82821f, 0x40c9c989, 0x877d7dfa,
+ 0x15fafaef, 0xeb5959b2, 0xc947478e, 0x0bf0f0fb,
+ 0xecadad41, 0x67d4d4b3, 0xfda2a25f, 0xeaafaf45,
+ 0xbf9c9c23, 0xf7a4a453, 0x967272e4, 0x5bc0c09b,
+ 0xc2b7b775, 0x1cfdfde1, 0xae93933d, 0x6a26264c,
+ 0x5a36366c, 0x413f3f7e, 0x02f7f7f5, 0x4fcccc83,
+ 0x5c343468, 0xf4a5a551, 0x34e5e5d1, 0x08f1f1f9,
+ 0x937171e2, 0x73d8d8ab, 0x53313162, 0x3f15152a,
+ 0x0c040408, 0x52c7c795, 0x65232346, 0x5ec3c39d,
+ 0x28181830, 0xa1969637, 0x0f05050a, 0xb59a9a2f,
+ 0x0907070e, 0x36121224, 0x9b80801b, 0x3de2e2df,
+ 0x26ebebcd, 0x6927274e, 0xcdb2b27f, 0x9f7575ea,
+ 0x1b090912, 0x9e83831d, 0x742c2c58, 0x2e1a1a34,
+ 0x2d1b1b36, 0xb26e6edc, 0xee5a5ab4, 0xfba0a05b,
+ 0xf65252a4, 0x4d3b3b76, 0x61d6d6b7, 0xceb3b37d,
+ 0x7b292952, 0x3ee3e3dd, 0x712f2f5e, 0x97848413,
+ 0xf55353a6, 0x68d1d1b9, 0x00000000, 0x2cededc1,
+ 0x60202040, 0x1ffcfce3, 0xc8b1b179, 0xed5b5bb6,
+ 0xbe6a6ad4, 0x46cbcb8d, 0xd9bebe67, 0x4b393972,
+ 0xde4a4a94, 0xd44c4c98, 0xe85858b0, 0x4acfcf85,
+ 0x6bd0d0bb, 0x2aefefc5, 0xe5aaaa4f, 0x16fbfbed,
+ 0xc5434386, 0xd74d4d9a, 0x55333366, 0x94858511,
+ 0xcf45458a, 0x10f9f9e9, 0x06020204, 0x817f7ffe,
+ 0xf05050a0, 0x443c3c78, 0xba9f9f25, 0xe3a8a84b,
+ 0xf35151a2, 0xfea3a35d, 0xc0404080, 0x8a8f8f05,
+ 0xad92923f, 0xbc9d9d21, 0x48383870, 0x04f5f5f1,
+ 0xdfbcbc63, 0xc1b6b677, 0x75dadaaf, 0x63212142,
+ 0x30101020, 0x1affffe5, 0x0ef3f3fd, 0x6dd2d2bf,
+ 0x4ccdcd81, 0x140c0c18, 0x35131326, 0x2fececc3,
+ 0xe15f5fbe, 0xa2979735, 0xcc444488, 0x3917172e,
+ 0x57c4c493, 0xf2a7a755, 0x827e7efc, 0x473d3d7a,
+ 0xac6464c8, 0xe75d5dba, 0x2b191932, 0x957373e6,
+ 0xa06060c0, 0x98818119, 0xd14f4f9e, 0x7fdcdca3,
+ 0x66222244, 0x7e2a2a54, 0xab90903b, 0x8388880b,
+ 0xca46468c, 0x29eeeec7, 0xd3b8b86b, 0x3c141428,
+ 0x79dedea7, 0xe25e5ebc, 0x1d0b0b16, 0x76dbdbad,
+ 0x3be0e0db, 0x56323264, 0x4e3a3a74, 0x1e0a0a14,
+ 0xdb494992, 0x0a06060c, 0x6c242448, 0xe45c5cb8,
+ 0x5dc2c29f, 0x6ed3d3bd, 0xefacac43, 0xa66262c4,
+ 0xa8919139, 0xa4959531, 0x37e4e4d3, 0x8b7979f2,
+ 0x32e7e7d5, 0x43c8c88b, 0x5937376e, 0xb76d6dda,
+ 0x8c8d8d01, 0x64d5d5b1, 0xd24e4e9c, 0xe0a9a949,
+ 0xb46c6cd8, 0xfa5656ac, 0x07f4f4f3, 0x25eaeacf,
+ 0xaf6565ca, 0x8e7a7af4, 0xe9aeae47, 0x18080810,
+ 0xd5baba6f, 0x887878f0, 0x6f25254a, 0x722e2e5c,
+ 0x241c1c38, 0xf1a6a657, 0xc7b4b473, 0x51c6c697,
+ 0x23e8e8cb, 0x7cdddda1, 0x9c7474e8, 0x211f1f3e,
+ 0xdd4b4b96, 0xdcbdbd61, 0x868b8b0d, 0x858a8a0f,
+ 0x907070e0, 0x423e3e7c, 0xc4b5b571, 0xaa6666cc,
+ 0xd8484890, 0x05030306, 0x01f6f6f7, 0x120e0e1c,
+ 0xa36161c2, 0x5f35356a, 0xf95757ae, 0xd0b9b969,
+ 0x91868617, 0x58c1c199, 0x271d1d3a, 0xb99e9e27,
+ 0x38e1e1d9, 0x13f8f8eb, 0xb398982b, 0x33111122,
+ 0xbb6969d2, 0x70d9d9a9, 0x898e8e07, 0xa7949433,
+ 0xb69b9b2d, 0x221e1e3c, 0x92878715, 0x20e9e9c9,
+ 0x49cece87, 0xff5555aa, 0x78282850, 0x7adfdfa5,
+ 0x8f8c8c03, 0xf8a1a159, 0x80898909, 0x170d0d1a,
+ 0xdabfbf65, 0x31e6e6d7, 0xc6424284, 0xb86868d0,
+ 0xc3414182, 0xb0999929, 0x772d2d5a, 0x110f0f1e,
+ 0xcbb0b07b, 0xfc5454a8, 0xd6bbbb6d, 0x3a16162c,
+ }, {
+ 0x6363c6a5, 0x7c7cf884, 0x7777ee99, 0x7b7bf68d,
+ 0xf2f2ff0d, 0x6b6bd6bd, 0x6f6fdeb1, 0xc5c59154,
+ 0x30306050, 0x01010203, 0x6767cea9, 0x2b2b567d,
+ 0xfefee719, 0xd7d7b562, 0xabab4de6, 0x7676ec9a,
+ 0xcaca8f45, 0x82821f9d, 0xc9c98940, 0x7d7dfa87,
+ 0xfafaef15, 0x5959b2eb, 0x47478ec9, 0xf0f0fb0b,
+ 0xadad41ec, 0xd4d4b367, 0xa2a25ffd, 0xafaf45ea,
+ 0x9c9c23bf, 0xa4a453f7, 0x7272e496, 0xc0c09b5b,
+ 0xb7b775c2, 0xfdfde11c, 0x93933dae, 0x26264c6a,
+ 0x36366c5a, 0x3f3f7e41, 0xf7f7f502, 0xcccc834f,
+ 0x3434685c, 0xa5a551f4, 0xe5e5d134, 0xf1f1f908,
+ 0x7171e293, 0xd8d8ab73, 0x31316253, 0x15152a3f,
+ 0x0404080c, 0xc7c79552, 0x23234665, 0xc3c39d5e,
+ 0x18183028, 0x969637a1, 0x05050a0f, 0x9a9a2fb5,
+ 0x07070e09, 0x12122436, 0x80801b9b, 0xe2e2df3d,
+ 0xebebcd26, 0x27274e69, 0xb2b27fcd, 0x7575ea9f,
+ 0x0909121b, 0x83831d9e, 0x2c2c5874, 0x1a1a342e,
+ 0x1b1b362d, 0x6e6edcb2, 0x5a5ab4ee, 0xa0a05bfb,
+ 0x5252a4f6, 0x3b3b764d, 0xd6d6b761, 0xb3b37dce,
+ 0x2929527b, 0xe3e3dd3e, 0x2f2f5e71, 0x84841397,
+ 0x5353a6f5, 0xd1d1b968, 0x00000000, 0xededc12c,
+ 0x20204060, 0xfcfce31f, 0xb1b179c8, 0x5b5bb6ed,
+ 0x6a6ad4be, 0xcbcb8d46, 0xbebe67d9, 0x3939724b,
+ 0x4a4a94de, 0x4c4c98d4, 0x5858b0e8, 0xcfcf854a,
+ 0xd0d0bb6b, 0xefefc52a, 0xaaaa4fe5, 0xfbfbed16,
+ 0x434386c5, 0x4d4d9ad7, 0x33336655, 0x85851194,
+ 0x45458acf, 0xf9f9e910, 0x02020406, 0x7f7ffe81,
+ 0x5050a0f0, 0x3c3c7844, 0x9f9f25ba, 0xa8a84be3,
+ 0x5151a2f3, 0xa3a35dfe, 0x404080c0, 0x8f8f058a,
+ 0x92923fad, 0x9d9d21bc, 0x38387048, 0xf5f5f104,
+ 0xbcbc63df, 0xb6b677c1, 0xdadaaf75, 0x21214263,
+ 0x10102030, 0xffffe51a, 0xf3f3fd0e, 0xd2d2bf6d,
+ 0xcdcd814c, 0x0c0c1814, 0x13132635, 0xececc32f,
+ 0x5f5fbee1, 0x979735a2, 0x444488cc, 0x17172e39,
+ 0xc4c49357, 0xa7a755f2, 0x7e7efc82, 0x3d3d7a47,
+ 0x6464c8ac, 0x5d5dbae7, 0x1919322b, 0x7373e695,
+ 0x6060c0a0, 0x81811998, 0x4f4f9ed1, 0xdcdca37f,
+ 0x22224466, 0x2a2a547e, 0x90903bab, 0x88880b83,
+ 0x46468cca, 0xeeeec729, 0xb8b86bd3, 0x1414283c,
+ 0xdedea779, 0x5e5ebce2, 0x0b0b161d, 0xdbdbad76,
+ 0xe0e0db3b, 0x32326456, 0x3a3a744e, 0x0a0a141e,
+ 0x494992db, 0x06060c0a, 0x2424486c, 0x5c5cb8e4,
+ 0xc2c29f5d, 0xd3d3bd6e, 0xacac43ef, 0x6262c4a6,
+ 0x919139a8, 0x959531a4, 0xe4e4d337, 0x7979f28b,
+ 0xe7e7d532, 0xc8c88b43, 0x37376e59, 0x6d6ddab7,
+ 0x8d8d018c, 0xd5d5b164, 0x4e4e9cd2, 0xa9a949e0,
+ 0x6c6cd8b4, 0x5656acfa, 0xf4f4f307, 0xeaeacf25,
+ 0x6565caaf, 0x7a7af48e, 0xaeae47e9, 0x08081018,
+ 0xbaba6fd5, 0x7878f088, 0x25254a6f, 0x2e2e5c72,
+ 0x1c1c3824, 0xa6a657f1, 0xb4b473c7, 0xc6c69751,
+ 0xe8e8cb23, 0xdddda17c, 0x7474e89c, 0x1f1f3e21,
+ 0x4b4b96dd, 0xbdbd61dc, 0x8b8b0d86, 0x8a8a0f85,
+ 0x7070e090, 0x3e3e7c42, 0xb5b571c4, 0x6666ccaa,
+ 0x484890d8, 0x03030605, 0xf6f6f701, 0x0e0e1c12,
+ 0x6161c2a3, 0x35356a5f, 0x5757aef9, 0xb9b969d0,
+ 0x86861791, 0xc1c19958, 0x1d1d3a27, 0x9e9e27b9,
+ 0xe1e1d938, 0xf8f8eb13, 0x98982bb3, 0x11112233,
+ 0x6969d2bb, 0xd9d9a970, 0x8e8e0789, 0x949433a7,
+ 0x9b9b2db6, 0x1e1e3c22, 0x87871592, 0xe9e9c920,
+ 0xcece8749, 0x5555aaff, 0x28285078, 0xdfdfa57a,
+ 0x8c8c038f, 0xa1a159f8, 0x89890980, 0x0d0d1a17,
+ 0xbfbf65da, 0xe6e6d731, 0x424284c6, 0x6868d0b8,
+ 0x414182c3, 0x999929b0, 0x2d2d5a77, 0x0f0f1e11,
+ 0xb0b07bcb, 0x5454a8fc, 0xbbbb6dd6, 0x16162c3a,
+ }, {
+ 0x63c6a563, 0x7cf8847c, 0x77ee9977, 0x7bf68d7b,
+ 0xf2ff0df2, 0x6bd6bd6b, 0x6fdeb16f, 0xc59154c5,
+ 0x30605030, 0x01020301, 0x67cea967, 0x2b567d2b,
+ 0xfee719fe, 0xd7b562d7, 0xab4de6ab, 0x76ec9a76,
+ 0xca8f45ca, 0x821f9d82, 0xc98940c9, 0x7dfa877d,
+ 0xfaef15fa, 0x59b2eb59, 0x478ec947, 0xf0fb0bf0,
+ 0xad41ecad, 0xd4b367d4, 0xa25ffda2, 0xaf45eaaf,
+ 0x9c23bf9c, 0xa453f7a4, 0x72e49672, 0xc09b5bc0,
+ 0xb775c2b7, 0xfde11cfd, 0x933dae93, 0x264c6a26,
+ 0x366c5a36, 0x3f7e413f, 0xf7f502f7, 0xcc834fcc,
+ 0x34685c34, 0xa551f4a5, 0xe5d134e5, 0xf1f908f1,
+ 0x71e29371, 0xd8ab73d8, 0x31625331, 0x152a3f15,
+ 0x04080c04, 0xc79552c7, 0x23466523, 0xc39d5ec3,
+ 0x18302818, 0x9637a196, 0x050a0f05, 0x9a2fb59a,
+ 0x070e0907, 0x12243612, 0x801b9b80, 0xe2df3de2,
+ 0xebcd26eb, 0x274e6927, 0xb27fcdb2, 0x75ea9f75,
+ 0x09121b09, 0x831d9e83, 0x2c58742c, 0x1a342e1a,
+ 0x1b362d1b, 0x6edcb26e, 0x5ab4ee5a, 0xa05bfba0,
+ 0x52a4f652, 0x3b764d3b, 0xd6b761d6, 0xb37dceb3,
+ 0x29527b29, 0xe3dd3ee3, 0x2f5e712f, 0x84139784,
+ 0x53a6f553, 0xd1b968d1, 0x00000000, 0xedc12ced,
+ 0x20406020, 0xfce31ffc, 0xb179c8b1, 0x5bb6ed5b,
+ 0x6ad4be6a, 0xcb8d46cb, 0xbe67d9be, 0x39724b39,
+ 0x4a94de4a, 0x4c98d44c, 0x58b0e858, 0xcf854acf,
+ 0xd0bb6bd0, 0xefc52aef, 0xaa4fe5aa, 0xfbed16fb,
+ 0x4386c543, 0x4d9ad74d, 0x33665533, 0x85119485,
+ 0x458acf45, 0xf9e910f9, 0x02040602, 0x7ffe817f,
+ 0x50a0f050, 0x3c78443c, 0x9f25ba9f, 0xa84be3a8,
+ 0x51a2f351, 0xa35dfea3, 0x4080c040, 0x8f058a8f,
+ 0x923fad92, 0x9d21bc9d, 0x38704838, 0xf5f104f5,
+ 0xbc63dfbc, 0xb677c1b6, 0xdaaf75da, 0x21426321,
+ 0x10203010, 0xffe51aff, 0xf3fd0ef3, 0xd2bf6dd2,
+ 0xcd814ccd, 0x0c18140c, 0x13263513, 0xecc32fec,
+ 0x5fbee15f, 0x9735a297, 0x4488cc44, 0x172e3917,
+ 0xc49357c4, 0xa755f2a7, 0x7efc827e, 0x3d7a473d,
+ 0x64c8ac64, 0x5dbae75d, 0x19322b19, 0x73e69573,
+ 0x60c0a060, 0x81199881, 0x4f9ed14f, 0xdca37fdc,
+ 0x22446622, 0x2a547e2a, 0x903bab90, 0x880b8388,
+ 0x468cca46, 0xeec729ee, 0xb86bd3b8, 0x14283c14,
+ 0xdea779de, 0x5ebce25e, 0x0b161d0b, 0xdbad76db,
+ 0xe0db3be0, 0x32645632, 0x3a744e3a, 0x0a141e0a,
+ 0x4992db49, 0x060c0a06, 0x24486c24, 0x5cb8e45c,
+ 0xc29f5dc2, 0xd3bd6ed3, 0xac43efac, 0x62c4a662,
+ 0x9139a891, 0x9531a495, 0xe4d337e4, 0x79f28b79,
+ 0xe7d532e7, 0xc88b43c8, 0x376e5937, 0x6ddab76d,
+ 0x8d018c8d, 0xd5b164d5, 0x4e9cd24e, 0xa949e0a9,
+ 0x6cd8b46c, 0x56acfa56, 0xf4f307f4, 0xeacf25ea,
+ 0x65caaf65, 0x7af48e7a, 0xae47e9ae, 0x08101808,
+ 0xba6fd5ba, 0x78f08878, 0x254a6f25, 0x2e5c722e,
+ 0x1c38241c, 0xa657f1a6, 0xb473c7b4, 0xc69751c6,
+ 0xe8cb23e8, 0xdda17cdd, 0x74e89c74, 0x1f3e211f,
+ 0x4b96dd4b, 0xbd61dcbd, 0x8b0d868b, 0x8a0f858a,
+ 0x70e09070, 0x3e7c423e, 0xb571c4b5, 0x66ccaa66,
+ 0x4890d848, 0x03060503, 0xf6f701f6, 0x0e1c120e,
+ 0x61c2a361, 0x356a5f35, 0x57aef957, 0xb969d0b9,
+ 0x86179186, 0xc19958c1, 0x1d3a271d, 0x9e27b99e,
+ 0xe1d938e1, 0xf8eb13f8, 0x982bb398, 0x11223311,
+ 0x69d2bb69, 0xd9a970d9, 0x8e07898e, 0x9433a794,
+ 0x9b2db69b, 0x1e3c221e, 0x87159287, 0xe9c920e9,
+ 0xce8749ce, 0x55aaff55, 0x28507828, 0xdfa57adf,
+ 0x8c038f8c, 0xa159f8a1, 0x89098089, 0x0d1a170d,
+ 0xbf65dabf, 0xe6d731e6, 0x4284c642, 0x68d0b868,
+ 0x4182c341, 0x9929b099, 0x2d5a772d, 0x0f1e110f,
+ 0xb07bcbb0, 0x54a8fc54, 0xbb6dd6bb, 0x162c3a16,
+ }, {
+ 0xc6a56363, 0xf8847c7c, 0xee997777, 0xf68d7b7b,
+ 0xff0df2f2, 0xd6bd6b6b, 0xdeb16f6f, 0x9154c5c5,
+ 0x60503030, 0x02030101, 0xcea96767, 0x567d2b2b,
+ 0xe719fefe, 0xb562d7d7, 0x4de6abab, 0xec9a7676,
+ 0x8f45caca, 0x1f9d8282, 0x8940c9c9, 0xfa877d7d,
+ 0xef15fafa, 0xb2eb5959, 0x8ec94747, 0xfb0bf0f0,
+ 0x41ecadad, 0xb367d4d4, 0x5ffda2a2, 0x45eaafaf,
+ 0x23bf9c9c, 0x53f7a4a4, 0xe4967272, 0x9b5bc0c0,
+ 0x75c2b7b7, 0xe11cfdfd, 0x3dae9393, 0x4c6a2626,
+ 0x6c5a3636, 0x7e413f3f, 0xf502f7f7, 0x834fcccc,
+ 0x685c3434, 0x51f4a5a5, 0xd134e5e5, 0xf908f1f1,
+ 0xe2937171, 0xab73d8d8, 0x62533131, 0x2a3f1515,
+ 0x080c0404, 0x9552c7c7, 0x46652323, 0x9d5ec3c3,
+ 0x30281818, 0x37a19696, 0x0a0f0505, 0x2fb59a9a,
+ 0x0e090707, 0x24361212, 0x1b9b8080, 0xdf3de2e2,
+ 0xcd26ebeb, 0x4e692727, 0x7fcdb2b2, 0xea9f7575,
+ 0x121b0909, 0x1d9e8383, 0x58742c2c, 0x342e1a1a,
+ 0x362d1b1b, 0xdcb26e6e, 0xb4ee5a5a, 0x5bfba0a0,
+ 0xa4f65252, 0x764d3b3b, 0xb761d6d6, 0x7dceb3b3,
+ 0x527b2929, 0xdd3ee3e3, 0x5e712f2f, 0x13978484,
+ 0xa6f55353, 0xb968d1d1, 0x00000000, 0xc12ceded,
+ 0x40602020, 0xe31ffcfc, 0x79c8b1b1, 0xb6ed5b5b,
+ 0xd4be6a6a, 0x8d46cbcb, 0x67d9bebe, 0x724b3939,
+ 0x94de4a4a, 0x98d44c4c, 0xb0e85858, 0x854acfcf,
+ 0xbb6bd0d0, 0xc52aefef, 0x4fe5aaaa, 0xed16fbfb,
+ 0x86c54343, 0x9ad74d4d, 0x66553333, 0x11948585,
+ 0x8acf4545, 0xe910f9f9, 0x04060202, 0xfe817f7f,
+ 0xa0f05050, 0x78443c3c, 0x25ba9f9f, 0x4be3a8a8,
+ 0xa2f35151, 0x5dfea3a3, 0x80c04040, 0x058a8f8f,
+ 0x3fad9292, 0x21bc9d9d, 0x70483838, 0xf104f5f5,
+ 0x63dfbcbc, 0x77c1b6b6, 0xaf75dada, 0x42632121,
+ 0x20301010, 0xe51affff, 0xfd0ef3f3, 0xbf6dd2d2,
+ 0x814ccdcd, 0x18140c0c, 0x26351313, 0xc32fecec,
+ 0xbee15f5f, 0x35a29797, 0x88cc4444, 0x2e391717,
+ 0x9357c4c4, 0x55f2a7a7, 0xfc827e7e, 0x7a473d3d,
+ 0xc8ac6464, 0xbae75d5d, 0x322b1919, 0xe6957373,
+ 0xc0a06060, 0x19988181, 0x9ed14f4f, 0xa37fdcdc,
+ 0x44662222, 0x547e2a2a, 0x3bab9090, 0x0b838888,
+ 0x8cca4646, 0xc729eeee, 0x6bd3b8b8, 0x283c1414,
+ 0xa779dede, 0xbce25e5e, 0x161d0b0b, 0xad76dbdb,
+ 0xdb3be0e0, 0x64563232, 0x744e3a3a, 0x141e0a0a,
+ 0x92db4949, 0x0c0a0606, 0x486c2424, 0xb8e45c5c,
+ 0x9f5dc2c2, 0xbd6ed3d3, 0x43efacac, 0xc4a66262,
+ 0x39a89191, 0x31a49595, 0xd337e4e4, 0xf28b7979,
+ 0xd532e7e7, 0x8b43c8c8, 0x6e593737, 0xdab76d6d,
+ 0x018c8d8d, 0xb164d5d5, 0x9cd24e4e, 0x49e0a9a9,
+ 0xd8b46c6c, 0xacfa5656, 0xf307f4f4, 0xcf25eaea,
+ 0xcaaf6565, 0xf48e7a7a, 0x47e9aeae, 0x10180808,
+ 0x6fd5baba, 0xf0887878, 0x4a6f2525, 0x5c722e2e,
+ 0x38241c1c, 0x57f1a6a6, 0x73c7b4b4, 0x9751c6c6,
+ 0xcb23e8e8, 0xa17cdddd, 0xe89c7474, 0x3e211f1f,
+ 0x96dd4b4b, 0x61dcbdbd, 0x0d868b8b, 0x0f858a8a,
+ 0xe0907070, 0x7c423e3e, 0x71c4b5b5, 0xccaa6666,
+ 0x90d84848, 0x06050303, 0xf701f6f6, 0x1c120e0e,
+ 0xc2a36161, 0x6a5f3535, 0xaef95757, 0x69d0b9b9,
+ 0x17918686, 0x9958c1c1, 0x3a271d1d, 0x27b99e9e,
+ 0xd938e1e1, 0xeb13f8f8, 0x2bb39898, 0x22331111,
+ 0xd2bb6969, 0xa970d9d9, 0x07898e8e, 0x33a79494,
+ 0x2db69b9b, 0x3c221e1e, 0x15928787, 0xc920e9e9,
+ 0x8749cece, 0xaaff5555, 0x50782828, 0xa57adfdf,
+ 0x038f8c8c, 0x59f8a1a1, 0x09808989, 0x1a170d0d,
+ 0x65dabfbf, 0xd731e6e6, 0x84c64242, 0xd0b86868,
+ 0x82c34141, 0x29b09999, 0x5a772d2d, 0x1e110f0f,
+ 0x7bcbb0b0, 0xa8fc5454, 0x6dd6bbbb, 0x2c3a1616,
}
+};
- log_tab[1] = 0;
-
- for (i = 0, p = 1; i < 10; ++i) {
- rco_tab[i] = p;
-
- p = (p << 1) ^ (p & 0x80 ? 0x01b : 0);
+const u32 crypto_fl_tab[4][256] = {
+ {
+ 0x00000063, 0x0000007c, 0x00000077, 0x0000007b,
+ 0x000000f2, 0x0000006b, 0x0000006f, 0x000000c5,
+ 0x00000030, 0x00000001, 0x00000067, 0x0000002b,
+ 0x000000fe, 0x000000d7, 0x000000ab, 0x00000076,
+ 0x000000ca, 0x00000082, 0x000000c9, 0x0000007d,
+ 0x000000fa, 0x00000059, 0x00000047, 0x000000f0,
+ 0x000000ad, 0x000000d4, 0x000000a2, 0x000000af,
+ 0x0000009c, 0x000000a4, 0x00000072, 0x000000c0,
+ 0x000000b7, 0x000000fd, 0x00000093, 0x00000026,
+ 0x00000036, 0x0000003f, 0x000000f7, 0x000000cc,
+ 0x00000034, 0x000000a5, 0x000000e5, 0x000000f1,
+ 0x00000071, 0x000000d8, 0x00000031, 0x00000015,
+ 0x00000004, 0x000000c7, 0x00000023, 0x000000c3,
+ 0x00000018, 0x00000096, 0x00000005, 0x0000009a,
+ 0x00000007, 0x00000012, 0x00000080, 0x000000e2,
+ 0x000000eb, 0x00000027, 0x000000b2, 0x00000075,
+ 0x00000009, 0x00000083, 0x0000002c, 0x0000001a,
+ 0x0000001b, 0x0000006e, 0x0000005a, 0x000000a0,
+ 0x00000052, 0x0000003b, 0x000000d6, 0x000000b3,
+ 0x00000029, 0x000000e3, 0x0000002f, 0x00000084,
+ 0x00000053, 0x000000d1, 0x00000000, 0x000000ed,
+ 0x00000020, 0x000000fc, 0x000000b1, 0x0000005b,
+ 0x0000006a, 0x000000cb, 0x000000be, 0x00000039,
+ 0x0000004a, 0x0000004c, 0x00000058, 0x000000cf,
+ 0x000000d0, 0x000000ef, 0x000000aa, 0x000000fb,
+ 0x00000043, 0x0000004d, 0x00000033, 0x00000085,
+ 0x00000045, 0x000000f9, 0x00000002, 0x0000007f,
+ 0x00000050, 0x0000003c, 0x0000009f, 0x000000a8,
+ 0x00000051, 0x000000a3, 0x00000040, 0x0000008f,
+ 0x00000092, 0x0000009d, 0x00000038, 0x000000f5,
+ 0x000000bc, 0x000000b6, 0x000000da, 0x00000021,
+ 0x00000010, 0x000000ff, 0x000000f3, 0x000000d2,
+ 0x000000cd, 0x0000000c, 0x00000013, 0x000000ec,
+ 0x0000005f, 0x00000097, 0x00000044, 0x00000017,
+ 0x000000c4, 0x000000a7, 0x0000007e, 0x0000003d,
+ 0x00000064, 0x0000005d, 0x00000019, 0x00000073,
+ 0x00000060, 0x00000081, 0x0000004f, 0x000000dc,
+ 0x00000022, 0x0000002a, 0x00000090, 0x00000088,
+ 0x00000046, 0x000000ee, 0x000000b8, 0x00000014,
+ 0x000000de, 0x0000005e, 0x0000000b, 0x000000db,
+ 0x000000e0, 0x00000032, 0x0000003a, 0x0000000a,
+ 0x00000049, 0x00000006, 0x00000024, 0x0000005c,
+ 0x000000c2, 0x000000d3, 0x000000ac, 0x00000062,
+ 0x00000091, 0x00000095, 0x000000e4, 0x00000079,
+ 0x000000e7, 0x000000c8, 0x00000037, 0x0000006d,
+ 0x0000008d, 0x000000d5, 0x0000004e, 0x000000a9,
+ 0x0000006c, 0x00000056, 0x000000f4, 0x000000ea,
+ 0x00000065, 0x0000007a, 0x000000ae, 0x00000008,
+ 0x000000ba, 0x00000078, 0x00000025, 0x0000002e,
+ 0x0000001c, 0x000000a6, 0x000000b4, 0x000000c6,
+ 0x000000e8, 0x000000dd, 0x00000074, 0x0000001f,
+ 0x0000004b, 0x000000bd, 0x0000008b, 0x0000008a,
+ 0x00000070, 0x0000003e, 0x000000b5, 0x00000066,
+ 0x00000048, 0x00000003, 0x000000f6, 0x0000000e,
+ 0x00000061, 0x00000035, 0x00000057, 0x000000b9,
+ 0x00000086, 0x000000c1, 0x0000001d, 0x0000009e,
+ 0x000000e1, 0x000000f8, 0x00000098, 0x00000011,
+ 0x00000069, 0x000000d9, 0x0000008e, 0x00000094,
+ 0x0000009b, 0x0000001e, 0x00000087, 0x000000e9,
+ 0x000000ce, 0x00000055, 0x00000028, 0x000000df,
+ 0x0000008c, 0x000000a1, 0x00000089, 0x0000000d,
+ 0x000000bf, 0x000000e6, 0x00000042, 0x00000068,
+ 0x00000041, 0x00000099, 0x0000002d, 0x0000000f,
+ 0x000000b0, 0x00000054, 0x000000bb, 0x00000016,
+ }, {
+ 0x00006300, 0x00007c00, 0x00007700, 0x00007b00,
+ 0x0000f200, 0x00006b00, 0x00006f00, 0x0000c500,
+ 0x00003000, 0x00000100, 0x00006700, 0x00002b00,
+ 0x0000fe00, 0x0000d700, 0x0000ab00, 0x00007600,
+ 0x0000ca00, 0x00008200, 0x0000c900, 0x00007d00,
+ 0x0000fa00, 0x00005900, 0x00004700, 0x0000f000,
+ 0x0000ad00, 0x0000d400, 0x0000a200, 0x0000af00,
+ 0x00009c00, 0x0000a400, 0x00007200, 0x0000c000,
+ 0x0000b700, 0x0000fd00, 0x00009300, 0x00002600,
+ 0x00003600, 0x00003f00, 0x0000f700, 0x0000cc00,
+ 0x00003400, 0x0000a500, 0x0000e500, 0x0000f100,
+ 0x00007100, 0x0000d800, 0x00003100, 0x00001500,
+ 0x00000400, 0x0000c700, 0x00002300, 0x0000c300,
+ 0x00001800, 0x00009600, 0x00000500, 0x00009a00,
+ 0x00000700, 0x00001200, 0x00008000, 0x0000e200,
+ 0x0000eb00, 0x00002700, 0x0000b200, 0x00007500,
+ 0x00000900, 0x00008300, 0x00002c00, 0x00001a00,
+ 0x00001b00, 0x00006e00, 0x00005a00, 0x0000a000,
+ 0x00005200, 0x00003b00, 0x0000d600, 0x0000b300,
+ 0x00002900, 0x0000e300, 0x00002f00, 0x00008400,
+ 0x00005300, 0x0000d100, 0x00000000, 0x0000ed00,
+ 0x00002000, 0x0000fc00, 0x0000b100, 0x00005b00,
+ 0x00006a00, 0x0000cb00, 0x0000be00, 0x00003900,
+ 0x00004a00, 0x00004c00, 0x00005800, 0x0000cf00,
+ 0x0000d000, 0x0000ef00, 0x0000aa00, 0x0000fb00,
+ 0x00004300, 0x00004d00, 0x00003300, 0x00008500,
+ 0x00004500, 0x0000f900, 0x00000200, 0x00007f00,
+ 0x00005000, 0x00003c00, 0x00009f00, 0x0000a800,
+ 0x00005100, 0x0000a300, 0x00004000, 0x00008f00,
+ 0x00009200, 0x00009d00, 0x00003800, 0x0000f500,
+ 0x0000bc00, 0x0000b600, 0x0000da00, 0x00002100,
+ 0x00001000, 0x0000ff00, 0x0000f300, 0x0000d200,
+ 0x0000cd00, 0x00000c00, 0x00001300, 0x0000ec00,
+ 0x00005f00, 0x00009700, 0x00004400, 0x00001700,
+ 0x0000c400, 0x0000a700, 0x00007e00, 0x00003d00,
+ 0x00006400, 0x00005d00, 0x00001900, 0x00007300,
+ 0x00006000, 0x00008100, 0x00004f00, 0x0000dc00,
+ 0x00002200, 0x00002a00, 0x00009000, 0x00008800,
+ 0x00004600, 0x0000ee00, 0x0000b800, 0x00001400,
+ 0x0000de00, 0x00005e00, 0x00000b00, 0x0000db00,
+ 0x0000e000, 0x00003200, 0x00003a00, 0x00000a00,
+ 0x00004900, 0x00000600, 0x00002400, 0x00005c00,
+ 0x0000c200, 0x0000d300, 0x0000ac00, 0x00006200,
+ 0x00009100, 0x00009500, 0x0000e400, 0x00007900,
+ 0x0000e700, 0x0000c800, 0x00003700, 0x00006d00,
+ 0x00008d00, 0x0000d500, 0x00004e00, 0x0000a900,
+ 0x00006c00, 0x00005600, 0x0000f400, 0x0000ea00,
+ 0x00006500, 0x00007a00, 0x0000ae00, 0x00000800,
+ 0x0000ba00, 0x00007800, 0x00002500, 0x00002e00,
+ 0x00001c00, 0x0000a600, 0x0000b400, 0x0000c600,
+ 0x0000e800, 0x0000dd00, 0x00007400, 0x00001f00,
+ 0x00004b00, 0x0000bd00, 0x00008b00, 0x00008a00,
+ 0x00007000, 0x00003e00, 0x0000b500, 0x00006600,
+ 0x00004800, 0x00000300, 0x0000f600, 0x00000e00,
+ 0x00006100, 0x00003500, 0x00005700, 0x0000b900,
+ 0x00008600, 0x0000c100, 0x00001d00, 0x00009e00,
+ 0x0000e100, 0x0000f800, 0x00009800, 0x00001100,
+ 0x00006900, 0x0000d900, 0x00008e00, 0x00009400,
+ 0x00009b00, 0x00001e00, 0x00008700, 0x0000e900,
+ 0x0000ce00, 0x00005500, 0x00002800, 0x0000df00,
+ 0x00008c00, 0x0000a100, 0x00008900, 0x00000d00,
+ 0x0000bf00, 0x0000e600, 0x00004200, 0x00006800,
+ 0x00004100, 0x00009900, 0x00002d00, 0x00000f00,
+ 0x0000b000, 0x00005400, 0x0000bb00, 0x00001600,
+ }, {
+ 0x00630000, 0x007c0000, 0x00770000, 0x007b0000,
+ 0x00f20000, 0x006b0000, 0x006f0000, 0x00c50000,
+ 0x00300000, 0x00010000, 0x00670000, 0x002b0000,
+ 0x00fe0000, 0x00d70000, 0x00ab0000, 0x00760000,
+ 0x00ca0000, 0x00820000, 0x00c90000, 0x007d0000,
+ 0x00fa0000, 0x00590000, 0x00470000, 0x00f00000,
+ 0x00ad0000, 0x00d40000, 0x00a20000, 0x00af0000,
+ 0x009c0000, 0x00a40000, 0x00720000, 0x00c00000,
+ 0x00b70000, 0x00fd0000, 0x00930000, 0x00260000,
+ 0x00360000, 0x003f0000, 0x00f70000, 0x00cc0000,
+ 0x00340000, 0x00a50000, 0x00e50000, 0x00f10000,
+ 0x00710000, 0x00d80000, 0x00310000, 0x00150000,
+ 0x00040000, 0x00c70000, 0x00230000, 0x00c30000,
+ 0x00180000, 0x00960000, 0x00050000, 0x009a0000,
+ 0x00070000, 0x00120000, 0x00800000, 0x00e20000,
+ 0x00eb0000, 0x00270000, 0x00b20000, 0x00750000,
+ 0x00090000, 0x00830000, 0x002c0000, 0x001a0000,
+ 0x001b0000, 0x006e0000, 0x005a0000, 0x00a00000,
+ 0x00520000, 0x003b0000, 0x00d60000, 0x00b30000,
+ 0x00290000, 0x00e30000, 0x002f0000, 0x00840000,
+ 0x00530000, 0x00d10000, 0x00000000, 0x00ed0000,
+ 0x00200000, 0x00fc0000, 0x00b10000, 0x005b0000,
+ 0x006a0000, 0x00cb0000, 0x00be0000, 0x00390000,
+ 0x004a0000, 0x004c0000, 0x00580000, 0x00cf0000,
+ 0x00d00000, 0x00ef0000, 0x00aa0000, 0x00fb0000,
+ 0x00430000, 0x004d0000, 0x00330000, 0x00850000,
+ 0x00450000, 0x00f90000, 0x00020000, 0x007f0000,
+ 0x00500000, 0x003c0000, 0x009f0000, 0x00a80000,
+ 0x00510000, 0x00a30000, 0x00400000, 0x008f0000,
+ 0x00920000, 0x009d0000, 0x00380000, 0x00f50000,
+ 0x00bc0000, 0x00b60000, 0x00da0000, 0x00210000,
+ 0x00100000, 0x00ff0000, 0x00f30000, 0x00d20000,
+ 0x00cd0000, 0x000c0000, 0x00130000, 0x00ec0000,
+ 0x005f0000, 0x00970000, 0x00440000, 0x00170000,
+ 0x00c40000, 0x00a70000, 0x007e0000, 0x003d0000,
+ 0x00640000, 0x005d0000, 0x00190000, 0x00730000,
+ 0x00600000, 0x00810000, 0x004f0000, 0x00dc0000,
+ 0x00220000, 0x002a0000, 0x00900000, 0x00880000,
+ 0x00460000, 0x00ee0000, 0x00b80000, 0x00140000,
+ 0x00de0000, 0x005e0000, 0x000b0000, 0x00db0000,
+ 0x00e00000, 0x00320000, 0x003a0000, 0x000a0000,
+ 0x00490000, 0x00060000, 0x00240000, 0x005c0000,
+ 0x00c20000, 0x00d30000, 0x00ac0000, 0x00620000,
+ 0x00910000, 0x00950000, 0x00e40000, 0x00790000,
+ 0x00e70000, 0x00c80000, 0x00370000, 0x006d0000,
+ 0x008d0000, 0x00d50000, 0x004e0000, 0x00a90000,
+ 0x006c0000, 0x00560000, 0x00f40000, 0x00ea0000,
+ 0x00650000, 0x007a0000, 0x00ae0000, 0x00080000,
+ 0x00ba0000, 0x00780000, 0x00250000, 0x002e0000,
+ 0x001c0000, 0x00a60000, 0x00b40000, 0x00c60000,
+ 0x00e80000, 0x00dd0000, 0x00740000, 0x001f0000,
+ 0x004b0000, 0x00bd0000, 0x008b0000, 0x008a0000,
+ 0x00700000, 0x003e0000, 0x00b50000, 0x00660000,
+ 0x00480000, 0x00030000, 0x00f60000, 0x000e0000,
+ 0x00610000, 0x00350000, 0x00570000, 0x00b90000,
+ 0x00860000, 0x00c10000, 0x001d0000, 0x009e0000,
+ 0x00e10000, 0x00f80000, 0x00980000, 0x00110000,
+ 0x00690000, 0x00d90000, 0x008e0000, 0x00940000,
+ 0x009b0000, 0x001e0000, 0x00870000, 0x00e90000,
+ 0x00ce0000, 0x00550000, 0x00280000, 0x00df0000,
+ 0x008c0000, 0x00a10000, 0x00890000, 0x000d0000,
+ 0x00bf0000, 0x00e60000, 0x00420000, 0x00680000,
+ 0x00410000, 0x00990000, 0x002d0000, 0x000f0000,
+ 0x00b00000, 0x00540000, 0x00bb0000, 0x00160000,
+ }, {
+ 0x63000000, 0x7c000000, 0x77000000, 0x7b000000,
+ 0xf2000000, 0x6b000000, 0x6f000000, 0xc5000000,
+ 0x30000000, 0x01000000, 0x67000000, 0x2b000000,
+ 0xfe000000, 0xd7000000, 0xab000000, 0x76000000,
+ 0xca000000, 0x82000000, 0xc9000000, 0x7d000000,
+ 0xfa000000, 0x59000000, 0x47000000, 0xf0000000,
+ 0xad000000, 0xd4000000, 0xa2000000, 0xaf000000,
+ 0x9c000000, 0xa4000000, 0x72000000, 0xc0000000,
+ 0xb7000000, 0xfd000000, 0x93000000, 0x26000000,
+ 0x36000000, 0x3f000000, 0xf7000000, 0xcc000000,
+ 0x34000000, 0xa5000000, 0xe5000000, 0xf1000000,
+ 0x71000000, 0xd8000000, 0x31000000, 0x15000000,
+ 0x04000000, 0xc7000000, 0x23000000, 0xc3000000,
+ 0x18000000, 0x96000000, 0x05000000, 0x9a000000,
+ 0x07000000, 0x12000000, 0x80000000, 0xe2000000,
+ 0xeb000000, 0x27000000, 0xb2000000, 0x75000000,
+ 0x09000000, 0x83000000, 0x2c000000, 0x1a000000,
+ 0x1b000000, 0x6e000000, 0x5a000000, 0xa0000000,
+ 0x52000000, 0x3b000000, 0xd6000000, 0xb3000000,
+ 0x29000000, 0xe3000000, 0x2f000000, 0x84000000,
+ 0x53000000, 0xd1000000, 0x00000000, 0xed000000,
+ 0x20000000, 0xfc000000, 0xb1000000, 0x5b000000,
+ 0x6a000000, 0xcb000000, 0xbe000000, 0x39000000,
+ 0x4a000000, 0x4c000000, 0x58000000, 0xcf000000,
+ 0xd0000000, 0xef000000, 0xaa000000, 0xfb000000,
+ 0x43000000, 0x4d000000, 0x33000000, 0x85000000,
+ 0x45000000, 0xf9000000, 0x02000000, 0x7f000000,
+ 0x50000000, 0x3c000000, 0x9f000000, 0xa8000000,
+ 0x51000000, 0xa3000000, 0x40000000, 0x8f000000,
+ 0x92000000, 0x9d000000, 0x38000000, 0xf5000000,
+ 0xbc000000, 0xb6000000, 0xda000000, 0x21000000,
+ 0x10000000, 0xff000000, 0xf3000000, 0xd2000000,
+ 0xcd000000, 0x0c000000, 0x13000000, 0xec000000,
+ 0x5f000000, 0x97000000, 0x44000000, 0x17000000,
+ 0xc4000000, 0xa7000000, 0x7e000000, 0x3d000000,
+ 0x64000000, 0x5d000000, 0x19000000, 0x73000000,
+ 0x60000000, 0x81000000, 0x4f000000, 0xdc000000,
+ 0x22000000, 0x2a000000, 0x90000000, 0x88000000,
+ 0x46000000, 0xee000000, 0xb8000000, 0x14000000,
+ 0xde000000, 0x5e000000, 0x0b000000, 0xdb000000,
+ 0xe0000000, 0x32000000, 0x3a000000, 0x0a000000,
+ 0x49000000, 0x06000000, 0x24000000, 0x5c000000,
+ 0xc2000000, 0xd3000000, 0xac000000, 0x62000000,
+ 0x91000000, 0x95000000, 0xe4000000, 0x79000000,
+ 0xe7000000, 0xc8000000, 0x37000000, 0x6d000000,
+ 0x8d000000, 0xd5000000, 0x4e000000, 0xa9000000,
+ 0x6c000000, 0x56000000, 0xf4000000, 0xea000000,
+ 0x65000000, 0x7a000000, 0xae000000, 0x08000000,
+ 0xba000000, 0x78000000, 0x25000000, 0x2e000000,
+ 0x1c000000, 0xa6000000, 0xb4000000, 0xc6000000,
+ 0xe8000000, 0xdd000000, 0x74000000, 0x1f000000,
+ 0x4b000000, 0xbd000000, 0x8b000000, 0x8a000000,
+ 0x70000000, 0x3e000000, 0xb5000000, 0x66000000,
+ 0x48000000, 0x03000000, 0xf6000000, 0x0e000000,
+ 0x61000000, 0x35000000, 0x57000000, 0xb9000000,
+ 0x86000000, 0xc1000000, 0x1d000000, 0x9e000000,
+ 0xe1000000, 0xf8000000, 0x98000000, 0x11000000,
+ 0x69000000, 0xd9000000, 0x8e000000, 0x94000000,
+ 0x9b000000, 0x1e000000, 0x87000000, 0xe9000000,
+ 0xce000000, 0x55000000, 0x28000000, 0xdf000000,
+ 0x8c000000, 0xa1000000, 0x89000000, 0x0d000000,
+ 0xbf000000, 0xe6000000, 0x42000000, 0x68000000,
+ 0x41000000, 0x99000000, 0x2d000000, 0x0f000000,
+ 0xb0000000, 0x54000000, 0xbb000000, 0x16000000,
}
+};
- for (i = 0; i < 256; ++i) {
- p = (i ? pow_tab[255 - log_tab[i]] : 0);
- q = ((p >> 7) | (p << 1)) ^ ((p >> 6) | (p << 2));
- p ^= 0x63 ^ q ^ ((q >> 6) | (q << 2));
- sbx_tab[i] = p;
- isb_tab[p] = (u8) i;
+const u32 crypto_it_tab[4][256] = {
+ {
+ 0x50a7f451, 0x5365417e, 0xc3a4171a, 0x965e273a,
+ 0xcb6bab3b, 0xf1459d1f, 0xab58faac, 0x9303e34b,
+ 0x55fa3020, 0xf66d76ad, 0x9176cc88, 0x254c02f5,
+ 0xfcd7e54f, 0xd7cb2ac5, 0x80443526, 0x8fa362b5,
+ 0x495ab1de, 0x671bba25, 0x980eea45, 0xe1c0fe5d,
+ 0x02752fc3, 0x12f04c81, 0xa397468d, 0xc6f9d36b,
+ 0xe75f8f03, 0x959c9215, 0xeb7a6dbf, 0xda595295,
+ 0x2d83bed4, 0xd3217458, 0x2969e049, 0x44c8c98e,
+ 0x6a89c275, 0x78798ef4, 0x6b3e5899, 0xdd71b927,
+ 0xb64fe1be, 0x17ad88f0, 0x66ac20c9, 0xb43ace7d,
+ 0x184adf63, 0x82311ae5, 0x60335197, 0x457f5362,
+ 0xe07764b1, 0x84ae6bbb, 0x1ca081fe, 0x942b08f9,
+ 0x58684870, 0x19fd458f, 0x876cde94, 0xb7f87b52,
+ 0x23d373ab, 0xe2024b72, 0x578f1fe3, 0x2aab5566,
+ 0x0728ebb2, 0x03c2b52f, 0x9a7bc586, 0xa50837d3,
+ 0xf2872830, 0xb2a5bf23, 0xba6a0302, 0x5c8216ed,
+ 0x2b1ccf8a, 0x92b479a7, 0xf0f207f3, 0xa1e2694e,
+ 0xcdf4da65, 0xd5be0506, 0x1f6234d1, 0x8afea6c4,
+ 0x9d532e34, 0xa055f3a2, 0x32e18a05, 0x75ebf6a4,
+ 0x39ec830b, 0xaaef6040, 0x069f715e, 0x51106ebd,
+ 0xf98a213e, 0x3d06dd96, 0xae053edd, 0x46bde64d,
+ 0xb58d5491, 0x055dc471, 0x6fd40604, 0xff155060,
+ 0x24fb9819, 0x97e9bdd6, 0xcc434089, 0x779ed967,
+ 0xbd42e8b0, 0x888b8907, 0x385b19e7, 0xdbeec879,
+ 0x470a7ca1, 0xe90f427c, 0xc91e84f8, 0x00000000,
+ 0x83868009, 0x48ed2b32, 0xac70111e, 0x4e725a6c,
+ 0xfbff0efd, 0x5638850f, 0x1ed5ae3d, 0x27392d36,
+ 0x64d90f0a, 0x21a65c68, 0xd1545b9b, 0x3a2e3624,
+ 0xb1670a0c, 0x0fe75793, 0xd296eeb4, 0x9e919b1b,
+ 0x4fc5c080, 0xa220dc61, 0x694b775a, 0x161a121c,
+ 0x0aba93e2, 0xe52aa0c0, 0x43e0223c, 0x1d171b12,
+ 0x0b0d090e, 0xadc78bf2, 0xb9a8b62d, 0xc8a91e14,
+ 0x8519f157, 0x4c0775af, 0xbbdd99ee, 0xfd607fa3,
+ 0x9f2601f7, 0xbcf5725c, 0xc53b6644, 0x347efb5b,
+ 0x7629438b, 0xdcc623cb, 0x68fcedb6, 0x63f1e4b8,
+ 0xcadc31d7, 0x10856342, 0x40229713, 0x2011c684,
+ 0x7d244a85, 0xf83dbbd2, 0x1132f9ae, 0x6da129c7,
+ 0x4b2f9e1d, 0xf330b2dc, 0xec52860d, 0xd0e3c177,
+ 0x6c16b32b, 0x99b970a9, 0xfa489411, 0x2264e947,
+ 0xc48cfca8, 0x1a3ff0a0, 0xd82c7d56, 0xef903322,
+ 0xc74e4987, 0xc1d138d9, 0xfea2ca8c, 0x360bd498,
+ 0xcf81f5a6, 0x28de7aa5, 0x268eb7da, 0xa4bfad3f,
+ 0xe49d3a2c, 0x0d927850, 0x9bcc5f6a, 0x62467e54,
+ 0xc2138df6, 0xe8b8d890, 0x5ef7392e, 0xf5afc382,
+ 0xbe805d9f, 0x7c93d069, 0xa92dd56f, 0xb31225cf,
+ 0x3b99acc8, 0xa77d1810, 0x6e639ce8, 0x7bbb3bdb,
+ 0x097826cd, 0xf418596e, 0x01b79aec, 0xa89a4f83,
+ 0x656e95e6, 0x7ee6ffaa, 0x08cfbc21, 0xe6e815ef,
+ 0xd99be7ba, 0xce366f4a, 0xd4099fea, 0xd67cb029,
+ 0xafb2a431, 0x31233f2a, 0x3094a5c6, 0xc066a235,
+ 0x37bc4e74, 0xa6ca82fc, 0xb0d090e0, 0x15d8a733,
+ 0x4a9804f1, 0xf7daec41, 0x0e50cd7f, 0x2ff69117,
+ 0x8dd64d76, 0x4db0ef43, 0x544daacc, 0xdf0496e4,
+ 0xe3b5d19e, 0x1b886a4c, 0xb81f2cc1, 0x7f516546,
+ 0x04ea5e9d, 0x5d358c01, 0x737487fa, 0x2e410bfb,
+ 0x5a1d67b3, 0x52d2db92, 0x335610e9, 0x1347d66d,
+ 0x8c61d79a, 0x7a0ca137, 0x8e14f859, 0x893c13eb,
+ 0xee27a9ce, 0x35c961b7, 0xede51ce1, 0x3cb1477a,
+ 0x59dfd29c, 0x3f73f255, 0x79ce1418, 0xbf37c773,
+ 0xeacdf753, 0x5baafd5f, 0x146f3ddf, 0x86db4478,
+ 0x81f3afca, 0x3ec468b9, 0x2c342438, 0x5f40a3c2,
+ 0x72c31d16, 0x0c25e2bc, 0x8b493c28, 0x41950dff,
+ 0x7101a839, 0xdeb30c08, 0x9ce4b4d8, 0x90c15664,
+ 0x6184cb7b, 0x70b632d5, 0x745c6c48, 0x4257b8d0,
+ }, {
+ 0xa7f45150, 0x65417e53, 0xa4171ac3, 0x5e273a96,
+ 0x6bab3bcb, 0x459d1ff1, 0x58faacab, 0x03e34b93,
+ 0xfa302055, 0x6d76adf6, 0x76cc8891, 0x4c02f525,
+ 0xd7e54ffc, 0xcb2ac5d7, 0x44352680, 0xa362b58f,
+ 0x5ab1de49, 0x1bba2567, 0x0eea4598, 0xc0fe5de1,
+ 0x752fc302, 0xf04c8112, 0x97468da3, 0xf9d36bc6,
+ 0x5f8f03e7, 0x9c921595, 0x7a6dbfeb, 0x595295da,
+ 0x83bed42d, 0x217458d3, 0x69e04929, 0xc8c98e44,
+ 0x89c2756a, 0x798ef478, 0x3e58996b, 0x71b927dd,
+ 0x4fe1beb6, 0xad88f017, 0xac20c966, 0x3ace7db4,
+ 0x4adf6318, 0x311ae582, 0x33519760, 0x7f536245,
+ 0x7764b1e0, 0xae6bbb84, 0xa081fe1c, 0x2b08f994,
+ 0x68487058, 0xfd458f19, 0x6cde9487, 0xf87b52b7,
+ 0xd373ab23, 0x024b72e2, 0x8f1fe357, 0xab55662a,
+ 0x28ebb207, 0xc2b52f03, 0x7bc5869a, 0x0837d3a5,
+ 0x872830f2, 0xa5bf23b2, 0x6a0302ba, 0x8216ed5c,
+ 0x1ccf8a2b, 0xb479a792, 0xf207f3f0, 0xe2694ea1,
+ 0xf4da65cd, 0xbe0506d5, 0x6234d11f, 0xfea6c48a,
+ 0x532e349d, 0x55f3a2a0, 0xe18a0532, 0xebf6a475,
+ 0xec830b39, 0xef6040aa, 0x9f715e06, 0x106ebd51,
+ 0x8a213ef9, 0x06dd963d, 0x053eddae, 0xbde64d46,
+ 0x8d5491b5, 0x5dc47105, 0xd406046f, 0x155060ff,
+ 0xfb981924, 0xe9bdd697, 0x434089cc, 0x9ed96777,
+ 0x42e8b0bd, 0x8b890788, 0x5b19e738, 0xeec879db,
+ 0x0a7ca147, 0x0f427ce9, 0x1e84f8c9, 0x00000000,
+ 0x86800983, 0xed2b3248, 0x70111eac, 0x725a6c4e,
+ 0xff0efdfb, 0x38850f56, 0xd5ae3d1e, 0x392d3627,
+ 0xd90f0a64, 0xa65c6821, 0x545b9bd1, 0x2e36243a,
+ 0x670a0cb1, 0xe757930f, 0x96eeb4d2, 0x919b1b9e,
+ 0xc5c0804f, 0x20dc61a2, 0x4b775a69, 0x1a121c16,
+ 0xba93e20a, 0x2aa0c0e5, 0xe0223c43, 0x171b121d,
+ 0x0d090e0b, 0xc78bf2ad, 0xa8b62db9, 0xa91e14c8,
+ 0x19f15785, 0x0775af4c, 0xdd99eebb, 0x607fa3fd,
+ 0x2601f79f, 0xf5725cbc, 0x3b6644c5, 0x7efb5b34,
+ 0x29438b76, 0xc623cbdc, 0xfcedb668, 0xf1e4b863,
+ 0xdc31d7ca, 0x85634210, 0x22971340, 0x11c68420,
+ 0x244a857d, 0x3dbbd2f8, 0x32f9ae11, 0xa129c76d,
+ 0x2f9e1d4b, 0x30b2dcf3, 0x52860dec, 0xe3c177d0,
+ 0x16b32b6c, 0xb970a999, 0x489411fa, 0x64e94722,
+ 0x8cfca8c4, 0x3ff0a01a, 0x2c7d56d8, 0x903322ef,
+ 0x4e4987c7, 0xd138d9c1, 0xa2ca8cfe, 0x0bd49836,
+ 0x81f5a6cf, 0xde7aa528, 0x8eb7da26, 0xbfad3fa4,
+ 0x9d3a2ce4, 0x9278500d, 0xcc5f6a9b, 0x467e5462,
+ 0x138df6c2, 0xb8d890e8, 0xf7392e5e, 0xafc382f5,
+ 0x805d9fbe, 0x93d0697c, 0x2dd56fa9, 0x1225cfb3,
+ 0x99acc83b, 0x7d1810a7, 0x639ce86e, 0xbb3bdb7b,
+ 0x7826cd09, 0x18596ef4, 0xb79aec01, 0x9a4f83a8,
+ 0x6e95e665, 0xe6ffaa7e, 0xcfbc2108, 0xe815efe6,
+ 0x9be7bad9, 0x366f4ace, 0x099fead4, 0x7cb029d6,
+ 0xb2a431af, 0x233f2a31, 0x94a5c630, 0x66a235c0,
+ 0xbc4e7437, 0xca82fca6, 0xd090e0b0, 0xd8a73315,
+ 0x9804f14a, 0xdaec41f7, 0x50cd7f0e, 0xf691172f,
+ 0xd64d768d, 0xb0ef434d, 0x4daacc54, 0x0496e4df,
+ 0xb5d19ee3, 0x886a4c1b, 0x1f2cc1b8, 0x5165467f,
+ 0xea5e9d04, 0x358c015d, 0x7487fa73, 0x410bfb2e,
+ 0x1d67b35a, 0xd2db9252, 0x5610e933, 0x47d66d13,
+ 0x61d79a8c, 0x0ca1377a, 0x14f8598e, 0x3c13eb89,
+ 0x27a9ceee, 0xc961b735, 0xe51ce1ed, 0xb1477a3c,
+ 0xdfd29c59, 0x73f2553f, 0xce141879, 0x37c773bf,
+ 0xcdf753ea, 0xaafd5f5b, 0x6f3ddf14, 0xdb447886,
+ 0xf3afca81, 0xc468b93e, 0x3424382c, 0x40a3c25f,
+ 0xc31d1672, 0x25e2bc0c, 0x493c288b, 0x950dff41,
+ 0x01a83971, 0xb30c08de, 0xe4b4d89c, 0xc1566490,
+ 0x84cb7b61, 0xb632d570, 0x5c6c4874, 0x57b8d042,
+ }, {
+ 0xf45150a7, 0x417e5365, 0x171ac3a4, 0x273a965e,
+ 0xab3bcb6b, 0x9d1ff145, 0xfaacab58, 0xe34b9303,
+ 0x302055fa, 0x76adf66d, 0xcc889176, 0x02f5254c,
+ 0xe54ffcd7, 0x2ac5d7cb, 0x35268044, 0x62b58fa3,
+ 0xb1de495a, 0xba25671b, 0xea45980e, 0xfe5de1c0,
+ 0x2fc30275, 0x4c8112f0, 0x468da397, 0xd36bc6f9,
+ 0x8f03e75f, 0x9215959c, 0x6dbfeb7a, 0x5295da59,
+ 0xbed42d83, 0x7458d321, 0xe0492969, 0xc98e44c8,
+ 0xc2756a89, 0x8ef47879, 0x58996b3e, 0xb927dd71,
+ 0xe1beb64f, 0x88f017ad, 0x20c966ac, 0xce7db43a,
+ 0xdf63184a, 0x1ae58231, 0x51976033, 0x5362457f,
+ 0x64b1e077, 0x6bbb84ae, 0x81fe1ca0, 0x08f9942b,
+ 0x48705868, 0x458f19fd, 0xde94876c, 0x7b52b7f8,
+ 0x73ab23d3, 0x4b72e202, 0x1fe3578f, 0x55662aab,
+ 0xebb20728, 0xb52f03c2, 0xc5869a7b, 0x37d3a508,
+ 0x2830f287, 0xbf23b2a5, 0x0302ba6a, 0x16ed5c82,
+ 0xcf8a2b1c, 0x79a792b4, 0x07f3f0f2, 0x694ea1e2,
+ 0xda65cdf4, 0x0506d5be, 0x34d11f62, 0xa6c48afe,
+ 0x2e349d53, 0xf3a2a055, 0x8a0532e1, 0xf6a475eb,
+ 0x830b39ec, 0x6040aaef, 0x715e069f, 0x6ebd5110,
+ 0x213ef98a, 0xdd963d06, 0x3eddae05, 0xe64d46bd,
+ 0x5491b58d, 0xc471055d, 0x06046fd4, 0x5060ff15,
+ 0x981924fb, 0xbdd697e9, 0x4089cc43, 0xd967779e,
+ 0xe8b0bd42, 0x8907888b, 0x19e7385b, 0xc879dbee,
+ 0x7ca1470a, 0x427ce90f, 0x84f8c91e, 0x00000000,
+ 0x80098386, 0x2b3248ed, 0x111eac70, 0x5a6c4e72,
+ 0x0efdfbff, 0x850f5638, 0xae3d1ed5, 0x2d362739,
+ 0x0f0a64d9, 0x5c6821a6, 0x5b9bd154, 0x36243a2e,
+ 0x0a0cb167, 0x57930fe7, 0xeeb4d296, 0x9b1b9e91,
+ 0xc0804fc5, 0xdc61a220, 0x775a694b, 0x121c161a,
+ 0x93e20aba, 0xa0c0e52a, 0x223c43e0, 0x1b121d17,
+ 0x090e0b0d, 0x8bf2adc7, 0xb62db9a8, 0x1e14c8a9,
+ 0xf1578519, 0x75af4c07, 0x99eebbdd, 0x7fa3fd60,
+ 0x01f79f26, 0x725cbcf5, 0x6644c53b, 0xfb5b347e,
+ 0x438b7629, 0x23cbdcc6, 0xedb668fc, 0xe4b863f1,
+ 0x31d7cadc, 0x63421085, 0x97134022, 0xc6842011,
+ 0x4a857d24, 0xbbd2f83d, 0xf9ae1132, 0x29c76da1,
+ 0x9e1d4b2f, 0xb2dcf330, 0x860dec52, 0xc177d0e3,
+ 0xb32b6c16, 0x70a999b9, 0x9411fa48, 0xe9472264,
+ 0xfca8c48c, 0xf0a01a3f, 0x7d56d82c, 0x3322ef90,
+ 0x4987c74e, 0x38d9c1d1, 0xca8cfea2, 0xd498360b,
+ 0xf5a6cf81, 0x7aa528de, 0xb7da268e, 0xad3fa4bf,
+ 0x3a2ce49d, 0x78500d92, 0x5f6a9bcc, 0x7e546246,
+ 0x8df6c213, 0xd890e8b8, 0x392e5ef7, 0xc382f5af,
+ 0x5d9fbe80, 0xd0697c93, 0xd56fa92d, 0x25cfb312,
+ 0xacc83b99, 0x1810a77d, 0x9ce86e63, 0x3bdb7bbb,
+ 0x26cd0978, 0x596ef418, 0x9aec01b7, 0x4f83a89a,
+ 0x95e6656e, 0xffaa7ee6, 0xbc2108cf, 0x15efe6e8,
+ 0xe7bad99b, 0x6f4ace36, 0x9fead409, 0xb029d67c,
+ 0xa431afb2, 0x3f2a3123, 0xa5c63094, 0xa235c066,
+ 0x4e7437bc, 0x82fca6ca, 0x90e0b0d0, 0xa73315d8,
+ 0x04f14a98, 0xec41f7da, 0xcd7f0e50, 0x91172ff6,
+ 0x4d768dd6, 0xef434db0, 0xaacc544d, 0x96e4df04,
+ 0xd19ee3b5, 0x6a4c1b88, 0x2cc1b81f, 0x65467f51,
+ 0x5e9d04ea, 0x8c015d35, 0x87fa7374, 0x0bfb2e41,
+ 0x67b35a1d, 0xdb9252d2, 0x10e93356, 0xd66d1347,
+ 0xd79a8c61, 0xa1377a0c, 0xf8598e14, 0x13eb893c,
+ 0xa9ceee27, 0x61b735c9, 0x1ce1ede5, 0x477a3cb1,
+ 0xd29c59df, 0xf2553f73, 0x141879ce, 0xc773bf37,
+ 0xf753eacd, 0xfd5f5baa, 0x3ddf146f, 0x447886db,
+ 0xafca81f3, 0x68b93ec4, 0x24382c34, 0xa3c25f40,
+ 0x1d1672c3, 0xe2bc0c25, 0x3c288b49, 0x0dff4195,
+ 0xa8397101, 0x0c08deb3, 0xb4d89ce4, 0x566490c1,
+ 0xcb7b6184, 0x32d570b6, 0x6c48745c, 0xb8d04257,
+ }, {
+ 0x5150a7f4, 0x7e536541, 0x1ac3a417, 0x3a965e27,
+ 0x3bcb6bab, 0x1ff1459d, 0xacab58fa, 0x4b9303e3,
+ 0x2055fa30, 0xadf66d76, 0x889176cc, 0xf5254c02,
+ 0x4ffcd7e5, 0xc5d7cb2a, 0x26804435, 0xb58fa362,
+ 0xde495ab1, 0x25671bba, 0x45980eea, 0x5de1c0fe,
+ 0xc302752f, 0x8112f04c, 0x8da39746, 0x6bc6f9d3,
+ 0x03e75f8f, 0x15959c92, 0xbfeb7a6d, 0x95da5952,
+ 0xd42d83be, 0x58d32174, 0x492969e0, 0x8e44c8c9,
+ 0x756a89c2, 0xf478798e, 0x996b3e58, 0x27dd71b9,
+ 0xbeb64fe1, 0xf017ad88, 0xc966ac20, 0x7db43ace,
+ 0x63184adf, 0xe582311a, 0x97603351, 0x62457f53,
+ 0xb1e07764, 0xbb84ae6b, 0xfe1ca081, 0xf9942b08,
+ 0x70586848, 0x8f19fd45, 0x94876cde, 0x52b7f87b,
+ 0xab23d373, 0x72e2024b, 0xe3578f1f, 0x662aab55,
+ 0xb20728eb, 0x2f03c2b5, 0x869a7bc5, 0xd3a50837,
+ 0x30f28728, 0x23b2a5bf, 0x02ba6a03, 0xed5c8216,
+ 0x8a2b1ccf, 0xa792b479, 0xf3f0f207, 0x4ea1e269,
+ 0x65cdf4da, 0x06d5be05, 0xd11f6234, 0xc48afea6,
+ 0x349d532e, 0xa2a055f3, 0x0532e18a, 0xa475ebf6,
+ 0x0b39ec83, 0x40aaef60, 0x5e069f71, 0xbd51106e,
+ 0x3ef98a21, 0x963d06dd, 0xddae053e, 0x4d46bde6,
+ 0x91b58d54, 0x71055dc4, 0x046fd406, 0x60ff1550,
+ 0x1924fb98, 0xd697e9bd, 0x89cc4340, 0x67779ed9,
+ 0xb0bd42e8, 0x07888b89, 0xe7385b19, 0x79dbeec8,
+ 0xa1470a7c, 0x7ce90f42, 0xf8c91e84, 0x00000000,
+ 0x09838680, 0x3248ed2b, 0x1eac7011, 0x6c4e725a,
+ 0xfdfbff0e, 0x0f563885, 0x3d1ed5ae, 0x3627392d,
+ 0x0a64d90f, 0x6821a65c, 0x9bd1545b, 0x243a2e36,
+ 0x0cb1670a, 0x930fe757, 0xb4d296ee, 0x1b9e919b,
+ 0x804fc5c0, 0x61a220dc, 0x5a694b77, 0x1c161a12,
+ 0xe20aba93, 0xc0e52aa0, 0x3c43e022, 0x121d171b,
+ 0x0e0b0d09, 0xf2adc78b, 0x2db9a8b6, 0x14c8a91e,
+ 0x578519f1, 0xaf4c0775, 0xeebbdd99, 0xa3fd607f,
+ 0xf79f2601, 0x5cbcf572, 0x44c53b66, 0x5b347efb,
+ 0x8b762943, 0xcbdcc623, 0xb668fced, 0xb863f1e4,
+ 0xd7cadc31, 0x42108563, 0x13402297, 0x842011c6,
+ 0x857d244a, 0xd2f83dbb, 0xae1132f9, 0xc76da129,
+ 0x1d4b2f9e, 0xdcf330b2, 0x0dec5286, 0x77d0e3c1,
+ 0x2b6c16b3, 0xa999b970, 0x11fa4894, 0x472264e9,
+ 0xa8c48cfc, 0xa01a3ff0, 0x56d82c7d, 0x22ef9033,
+ 0x87c74e49, 0xd9c1d138, 0x8cfea2ca, 0x98360bd4,
+ 0xa6cf81f5, 0xa528de7a, 0xda268eb7, 0x3fa4bfad,
+ 0x2ce49d3a, 0x500d9278, 0x6a9bcc5f, 0x5462467e,
+ 0xf6c2138d, 0x90e8b8d8, 0x2e5ef739, 0x82f5afc3,
+ 0x9fbe805d, 0x697c93d0, 0x6fa92dd5, 0xcfb31225,
+ 0xc83b99ac, 0x10a77d18, 0xe86e639c, 0xdb7bbb3b,
+ 0xcd097826, 0x6ef41859, 0xec01b79a, 0x83a89a4f,
+ 0xe6656e95, 0xaa7ee6ff, 0x2108cfbc, 0xefe6e815,
+ 0xbad99be7, 0x4ace366f, 0xead4099f, 0x29d67cb0,
+ 0x31afb2a4, 0x2a31233f, 0xc63094a5, 0x35c066a2,
+ 0x7437bc4e, 0xfca6ca82, 0xe0b0d090, 0x3315d8a7,
+ 0xf14a9804, 0x41f7daec, 0x7f0e50cd, 0x172ff691,
+ 0x768dd64d, 0x434db0ef, 0xcc544daa, 0xe4df0496,
+ 0x9ee3b5d1, 0x4c1b886a, 0xc1b81f2c, 0x467f5165,
+ 0x9d04ea5e, 0x015d358c, 0xfa737487, 0xfb2e410b,
+ 0xb35a1d67, 0x9252d2db, 0xe9335610, 0x6d1347d6,
+ 0x9a8c61d7, 0x377a0ca1, 0x598e14f8, 0xeb893c13,
+ 0xceee27a9, 0xb735c961, 0xe1ede51c, 0x7a3cb147,
+ 0x9c59dfd2, 0x553f73f2, 0x1879ce14, 0x73bf37c7,
+ 0x53eacdf7, 0x5f5baafd, 0xdf146f3d, 0x7886db44,
+ 0xca81f3af, 0xb93ec468, 0x382c3424, 0xc25f40a3,
+ 0x1672c31d, 0xbc0c25e2, 0x288b493c, 0xff41950d,
+ 0x397101a8, 0x08deb30c, 0xd89ce4b4, 0x6490c156,
+ 0x7b6184cb, 0xd570b632, 0x48745c6c, 0xd04257b8,
}
+};
- for (i = 0; i < 256; ++i) {
- p = sbx_tab[i];
-
- t = p;
- crypto_fl_tab[0][i] = t;
- crypto_fl_tab[1][i] = rol32(t, 8);
- crypto_fl_tab[2][i] = rol32(t, 16);
- crypto_fl_tab[3][i] = rol32(t, 24);
-
- t = ((u32) ff_mult(2, p)) |
- ((u32) p << 8) |
- ((u32) p << 16) | ((u32) ff_mult(3, p) << 24);
-
- crypto_ft_tab[0][i] = t;
- crypto_ft_tab[1][i] = rol32(t, 8);
- crypto_ft_tab[2][i] = rol32(t, 16);
- crypto_ft_tab[3][i] = rol32(t, 24);
-
- p = isb_tab[i];
-
- t = p;
- crypto_il_tab[0][i] = t;
- crypto_il_tab[1][i] = rol32(t, 8);
- crypto_il_tab[2][i] = rol32(t, 16);
- crypto_il_tab[3][i] = rol32(t, 24);
-
- t = ((u32) ff_mult(14, p)) |
- ((u32) ff_mult(9, p) << 8) |
- ((u32) ff_mult(13, p) << 16) |
- ((u32) ff_mult(11, p) << 24);
-
- crypto_it_tab[0][i] = t;
- crypto_it_tab[1][i] = rol32(t, 8);
- crypto_it_tab[2][i] = rol32(t, 16);
- crypto_it_tab[3][i] = rol32(t, 24);
+const u32 crypto_il_tab[4][256] = {
+ {
+ 0x00000052, 0x00000009, 0x0000006a, 0x000000d5,
+ 0x00000030, 0x00000036, 0x000000a5, 0x00000038,
+ 0x000000bf, 0x00000040, 0x000000a3, 0x0000009e,
+ 0x00000081, 0x000000f3, 0x000000d7, 0x000000fb,
+ 0x0000007c, 0x000000e3, 0x00000039, 0x00000082,
+ 0x0000009b, 0x0000002f, 0x000000ff, 0x00000087,
+ 0x00000034, 0x0000008e, 0x00000043, 0x00000044,
+ 0x000000c4, 0x000000de, 0x000000e9, 0x000000cb,
+ 0x00000054, 0x0000007b, 0x00000094, 0x00000032,
+ 0x000000a6, 0x000000c2, 0x00000023, 0x0000003d,
+ 0x000000ee, 0x0000004c, 0x00000095, 0x0000000b,
+ 0x00000042, 0x000000fa, 0x000000c3, 0x0000004e,
+ 0x00000008, 0x0000002e, 0x000000a1, 0x00000066,
+ 0x00000028, 0x000000d9, 0x00000024, 0x000000b2,
+ 0x00000076, 0x0000005b, 0x000000a2, 0x00000049,
+ 0x0000006d, 0x0000008b, 0x000000d1, 0x00000025,
+ 0x00000072, 0x000000f8, 0x000000f6, 0x00000064,
+ 0x00000086, 0x00000068, 0x00000098, 0x00000016,
+ 0x000000d4, 0x000000a4, 0x0000005c, 0x000000cc,
+ 0x0000005d, 0x00000065, 0x000000b6, 0x00000092,
+ 0x0000006c, 0x00000070, 0x00000048, 0x00000050,
+ 0x000000fd, 0x000000ed, 0x000000b9, 0x000000da,
+ 0x0000005e, 0x00000015, 0x00000046, 0x00000057,
+ 0x000000a7, 0x0000008d, 0x0000009d, 0x00000084,
+ 0x00000090, 0x000000d8, 0x000000ab, 0x00000000,
+ 0x0000008c, 0x000000bc, 0x000000d3, 0x0000000a,
+ 0x000000f7, 0x000000e4, 0x00000058, 0x00000005,
+ 0x000000b8, 0x000000b3, 0x00000045, 0x00000006,
+ 0x000000d0, 0x0000002c, 0x0000001e, 0x0000008f,
+ 0x000000ca, 0x0000003f, 0x0000000f, 0x00000002,
+ 0x000000c1, 0x000000af, 0x000000bd, 0x00000003,
+ 0x00000001, 0x00000013, 0x0000008a, 0x0000006b,
+ 0x0000003a, 0x00000091, 0x00000011, 0x00000041,
+ 0x0000004f, 0x00000067, 0x000000dc, 0x000000ea,
+ 0x00000097, 0x000000f2, 0x000000cf, 0x000000ce,
+ 0x000000f0, 0x000000b4, 0x000000e6, 0x00000073,
+ 0x00000096, 0x000000ac, 0x00000074, 0x00000022,
+ 0x000000e7, 0x000000ad, 0x00000035, 0x00000085,
+ 0x000000e2, 0x000000f9, 0x00000037, 0x000000e8,
+ 0x0000001c, 0x00000075, 0x000000df, 0x0000006e,
+ 0x00000047, 0x000000f1, 0x0000001a, 0x00000071,
+ 0x0000001d, 0x00000029, 0x000000c5, 0x00000089,
+ 0x0000006f, 0x000000b7, 0x00000062, 0x0000000e,
+ 0x000000aa, 0x00000018, 0x000000be, 0x0000001b,
+ 0x000000fc, 0x00000056, 0x0000003e, 0x0000004b,
+ 0x000000c6, 0x000000d2, 0x00000079, 0x00000020,
+ 0x0000009a, 0x000000db, 0x000000c0, 0x000000fe,
+ 0x00000078, 0x000000cd, 0x0000005a, 0x000000f4,
+ 0x0000001f, 0x000000dd, 0x000000a8, 0x00000033,
+ 0x00000088, 0x00000007, 0x000000c7, 0x00000031,
+ 0x000000b1, 0x00000012, 0x00000010, 0x00000059,
+ 0x00000027, 0x00000080, 0x000000ec, 0x0000005f,
+ 0x00000060, 0x00000051, 0x0000007f, 0x000000a9,
+ 0x00000019, 0x000000b5, 0x0000004a, 0x0000000d,
+ 0x0000002d, 0x000000e5, 0x0000007a, 0x0000009f,
+ 0x00000093, 0x000000c9, 0x0000009c, 0x000000ef,
+ 0x000000a0, 0x000000e0, 0x0000003b, 0x0000004d,
+ 0x000000ae, 0x0000002a, 0x000000f5, 0x000000b0,
+ 0x000000c8, 0x000000eb, 0x000000bb, 0x0000003c,
+ 0x00000083, 0x00000053, 0x00000099, 0x00000061,
+ 0x00000017, 0x0000002b, 0x00000004, 0x0000007e,
+ 0x000000ba, 0x00000077, 0x000000d6, 0x00000026,
+ 0x000000e1, 0x00000069, 0x00000014, 0x00000063,
+ 0x00000055, 0x00000021, 0x0000000c, 0x0000007d,
+ }, {
+ 0x00005200, 0x00000900, 0x00006a00, 0x0000d500,
+ 0x00003000, 0x00003600, 0x0000a500, 0x00003800,
+ 0x0000bf00, 0x00004000, 0x0000a300, 0x00009e00,
+ 0x00008100, 0x0000f300, 0x0000d700, 0x0000fb00,
+ 0x00007c00, 0x0000e300, 0x00003900, 0x00008200,
+ 0x00009b00, 0x00002f00, 0x0000ff00, 0x00008700,
+ 0x00003400, 0x00008e00, 0x00004300, 0x00004400,
+ 0x0000c400, 0x0000de00, 0x0000e900, 0x0000cb00,
+ 0x00005400, 0x00007b00, 0x00009400, 0x00003200,
+ 0x0000a600, 0x0000c200, 0x00002300, 0x00003d00,
+ 0x0000ee00, 0x00004c00, 0x00009500, 0x00000b00,
+ 0x00004200, 0x0000fa00, 0x0000c300, 0x00004e00,
+ 0x00000800, 0x00002e00, 0x0000a100, 0x00006600,
+ 0x00002800, 0x0000d900, 0x00002400, 0x0000b200,
+ 0x00007600, 0x00005b00, 0x0000a200, 0x00004900,
+ 0x00006d00, 0x00008b00, 0x0000d100, 0x00002500,
+ 0x00007200, 0x0000f800, 0x0000f600, 0x00006400,
+ 0x00008600, 0x00006800, 0x00009800, 0x00001600,
+ 0x0000d400, 0x0000a400, 0x00005c00, 0x0000cc00,
+ 0x00005d00, 0x00006500, 0x0000b600, 0x00009200,
+ 0x00006c00, 0x00007000, 0x00004800, 0x00005000,
+ 0x0000fd00, 0x0000ed00, 0x0000b900, 0x0000da00,
+ 0x00005e00, 0x00001500, 0x00004600, 0x00005700,
+ 0x0000a700, 0x00008d00, 0x00009d00, 0x00008400,
+ 0x00009000, 0x0000d800, 0x0000ab00, 0x00000000,
+ 0x00008c00, 0x0000bc00, 0x0000d300, 0x00000a00,
+ 0x0000f700, 0x0000e400, 0x00005800, 0x00000500,
+ 0x0000b800, 0x0000b300, 0x00004500, 0x00000600,
+ 0x0000d000, 0x00002c00, 0x00001e00, 0x00008f00,
+ 0x0000ca00, 0x00003f00, 0x00000f00, 0x00000200,
+ 0x0000c100, 0x0000af00, 0x0000bd00, 0x00000300,
+ 0x00000100, 0x00001300, 0x00008a00, 0x00006b00,
+ 0x00003a00, 0x00009100, 0x00001100, 0x00004100,
+ 0x00004f00, 0x00006700, 0x0000dc00, 0x0000ea00,
+ 0x00009700, 0x0000f200, 0x0000cf00, 0x0000ce00,
+ 0x0000f000, 0x0000b400, 0x0000e600, 0x00007300,
+ 0x00009600, 0x0000ac00, 0x00007400, 0x00002200,
+ 0x0000e700, 0x0000ad00, 0x00003500, 0x00008500,
+ 0x0000e200, 0x0000f900, 0x00003700, 0x0000e800,
+ 0x00001c00, 0x00007500, 0x0000df00, 0x00006e00,
+ 0x00004700, 0x0000f100, 0x00001a00, 0x00007100,
+ 0x00001d00, 0x00002900, 0x0000c500, 0x00008900,
+ 0x00006f00, 0x0000b700, 0x00006200, 0x00000e00,
+ 0x0000aa00, 0x00001800, 0x0000be00, 0x00001b00,
+ 0x0000fc00, 0x00005600, 0x00003e00, 0x00004b00,
+ 0x0000c600, 0x0000d200, 0x00007900, 0x00002000,
+ 0x00009a00, 0x0000db00, 0x0000c000, 0x0000fe00,
+ 0x00007800, 0x0000cd00, 0x00005a00, 0x0000f400,
+ 0x00001f00, 0x0000dd00, 0x0000a800, 0x00003300,
+ 0x00008800, 0x00000700, 0x0000c700, 0x00003100,
+ 0x0000b100, 0x00001200, 0x00001000, 0x00005900,
+ 0x00002700, 0x00008000, 0x0000ec00, 0x00005f00,
+ 0x00006000, 0x00005100, 0x00007f00, 0x0000a900,
+ 0x00001900, 0x0000b500, 0x00004a00, 0x00000d00,
+ 0x00002d00, 0x0000e500, 0x00007a00, 0x00009f00,
+ 0x00009300, 0x0000c900, 0x00009c00, 0x0000ef00,
+ 0x0000a000, 0x0000e000, 0x00003b00, 0x00004d00,
+ 0x0000ae00, 0x00002a00, 0x0000f500, 0x0000b000,
+ 0x0000c800, 0x0000eb00, 0x0000bb00, 0x00003c00,
+ 0x00008300, 0x00005300, 0x00009900, 0x00006100,
+ 0x00001700, 0x00002b00, 0x00000400, 0x00007e00,
+ 0x0000ba00, 0x00007700, 0x0000d600, 0x00002600,
+ 0x0000e100, 0x00006900, 0x00001400, 0x00006300,
+ 0x00005500, 0x00002100, 0x00000c00, 0x00007d00,
+ }, {
+ 0x00520000, 0x00090000, 0x006a0000, 0x00d50000,
+ 0x00300000, 0x00360000, 0x00a50000, 0x00380000,
+ 0x00bf0000, 0x00400000, 0x00a30000, 0x009e0000,
+ 0x00810000, 0x00f30000, 0x00d70000, 0x00fb0000,
+ 0x007c0000, 0x00e30000, 0x00390000, 0x00820000,
+ 0x009b0000, 0x002f0000, 0x00ff0000, 0x00870000,
+ 0x00340000, 0x008e0000, 0x00430000, 0x00440000,
+ 0x00c40000, 0x00de0000, 0x00e90000, 0x00cb0000,
+ 0x00540000, 0x007b0000, 0x00940000, 0x00320000,
+ 0x00a60000, 0x00c20000, 0x00230000, 0x003d0000,
+ 0x00ee0000, 0x004c0000, 0x00950000, 0x000b0000,
+ 0x00420000, 0x00fa0000, 0x00c30000, 0x004e0000,
+ 0x00080000, 0x002e0000, 0x00a10000, 0x00660000,
+ 0x00280000, 0x00d90000, 0x00240000, 0x00b20000,
+ 0x00760000, 0x005b0000, 0x00a20000, 0x00490000,
+ 0x006d0000, 0x008b0000, 0x00d10000, 0x00250000,
+ 0x00720000, 0x00f80000, 0x00f60000, 0x00640000,
+ 0x00860000, 0x00680000, 0x00980000, 0x00160000,
+ 0x00d40000, 0x00a40000, 0x005c0000, 0x00cc0000,
+ 0x005d0000, 0x00650000, 0x00b60000, 0x00920000,
+ 0x006c0000, 0x00700000, 0x00480000, 0x00500000,
+ 0x00fd0000, 0x00ed0000, 0x00b90000, 0x00da0000,
+ 0x005e0000, 0x00150000, 0x00460000, 0x00570000,
+ 0x00a70000, 0x008d0000, 0x009d0000, 0x00840000,
+ 0x00900000, 0x00d80000, 0x00ab0000, 0x00000000,
+ 0x008c0000, 0x00bc0000, 0x00d30000, 0x000a0000,
+ 0x00f70000, 0x00e40000, 0x00580000, 0x00050000,
+ 0x00b80000, 0x00b30000, 0x00450000, 0x00060000,
+ 0x00d00000, 0x002c0000, 0x001e0000, 0x008f0000,
+ 0x00ca0000, 0x003f0000, 0x000f0000, 0x00020000,
+ 0x00c10000, 0x00af0000, 0x00bd0000, 0x00030000,
+ 0x00010000, 0x00130000, 0x008a0000, 0x006b0000,
+ 0x003a0000, 0x00910000, 0x00110000, 0x00410000,
+ 0x004f0000, 0x00670000, 0x00dc0000, 0x00ea0000,
+ 0x00970000, 0x00f20000, 0x00cf0000, 0x00ce0000,
+ 0x00f00000, 0x00b40000, 0x00e60000, 0x00730000,
+ 0x00960000, 0x00ac0000, 0x00740000, 0x00220000,
+ 0x00e70000, 0x00ad0000, 0x00350000, 0x00850000,
+ 0x00e20000, 0x00f90000, 0x00370000, 0x00e80000,
+ 0x001c0000, 0x00750000, 0x00df0000, 0x006e0000,
+ 0x00470000, 0x00f10000, 0x001a0000, 0x00710000,
+ 0x001d0000, 0x00290000, 0x00c50000, 0x00890000,
+ 0x006f0000, 0x00b70000, 0x00620000, 0x000e0000,
+ 0x00aa0000, 0x00180000, 0x00be0000, 0x001b0000,
+ 0x00fc0000, 0x00560000, 0x003e0000, 0x004b0000,
+ 0x00c60000, 0x00d20000, 0x00790000, 0x00200000,
+ 0x009a0000, 0x00db0000, 0x00c00000, 0x00fe0000,
+ 0x00780000, 0x00cd0000, 0x005a0000, 0x00f40000,
+ 0x001f0000, 0x00dd0000, 0x00a80000, 0x00330000,
+ 0x00880000, 0x00070000, 0x00c70000, 0x00310000,
+ 0x00b10000, 0x00120000, 0x00100000, 0x00590000,
+ 0x00270000, 0x00800000, 0x00ec0000, 0x005f0000,
+ 0x00600000, 0x00510000, 0x007f0000, 0x00a90000,
+ 0x00190000, 0x00b50000, 0x004a0000, 0x000d0000,
+ 0x002d0000, 0x00e50000, 0x007a0000, 0x009f0000,
+ 0x00930000, 0x00c90000, 0x009c0000, 0x00ef0000,
+ 0x00a00000, 0x00e00000, 0x003b0000, 0x004d0000,
+ 0x00ae0000, 0x002a0000, 0x00f50000, 0x00b00000,
+ 0x00c80000, 0x00eb0000, 0x00bb0000, 0x003c0000,
+ 0x00830000, 0x00530000, 0x00990000, 0x00610000,
+ 0x00170000, 0x002b0000, 0x00040000, 0x007e0000,
+ 0x00ba0000, 0x00770000, 0x00d60000, 0x00260000,
+ 0x00e10000, 0x00690000, 0x00140000, 0x00630000,
+ 0x00550000, 0x00210000, 0x000c0000, 0x007d0000,
+ }, {
+ 0x52000000, 0x09000000, 0x6a000000, 0xd5000000,
+ 0x30000000, 0x36000000, 0xa5000000, 0x38000000,
+ 0xbf000000, 0x40000000, 0xa3000000, 0x9e000000,
+ 0x81000000, 0xf3000000, 0xd7000000, 0xfb000000,
+ 0x7c000000, 0xe3000000, 0x39000000, 0x82000000,
+ 0x9b000000, 0x2f000000, 0xff000000, 0x87000000,
+ 0x34000000, 0x8e000000, 0x43000000, 0x44000000,
+ 0xc4000000, 0xde000000, 0xe9000000, 0xcb000000,
+ 0x54000000, 0x7b000000, 0x94000000, 0x32000000,
+ 0xa6000000, 0xc2000000, 0x23000000, 0x3d000000,
+ 0xee000000, 0x4c000000, 0x95000000, 0x0b000000,
+ 0x42000000, 0xfa000000, 0xc3000000, 0x4e000000,
+ 0x08000000, 0x2e000000, 0xa1000000, 0x66000000,
+ 0x28000000, 0xd9000000, 0x24000000, 0xb2000000,
+ 0x76000000, 0x5b000000, 0xa2000000, 0x49000000,
+ 0x6d000000, 0x8b000000, 0xd1000000, 0x25000000,
+ 0x72000000, 0xf8000000, 0xf6000000, 0x64000000,
+ 0x86000000, 0x68000000, 0x98000000, 0x16000000,
+ 0xd4000000, 0xa4000000, 0x5c000000, 0xcc000000,
+ 0x5d000000, 0x65000000, 0xb6000000, 0x92000000,
+ 0x6c000000, 0x70000000, 0x48000000, 0x50000000,
+ 0xfd000000, 0xed000000, 0xb9000000, 0xda000000,
+ 0x5e000000, 0x15000000, 0x46000000, 0x57000000,
+ 0xa7000000, 0x8d000000, 0x9d000000, 0x84000000,
+ 0x90000000, 0xd8000000, 0xab000000, 0x00000000,
+ 0x8c000000, 0xbc000000, 0xd3000000, 0x0a000000,
+ 0xf7000000, 0xe4000000, 0x58000000, 0x05000000,
+ 0xb8000000, 0xb3000000, 0x45000000, 0x06000000,
+ 0xd0000000, 0x2c000000, 0x1e000000, 0x8f000000,
+ 0xca000000, 0x3f000000, 0x0f000000, 0x02000000,
+ 0xc1000000, 0xaf000000, 0xbd000000, 0x03000000,
+ 0x01000000, 0x13000000, 0x8a000000, 0x6b000000,
+ 0x3a000000, 0x91000000, 0x11000000, 0x41000000,
+ 0x4f000000, 0x67000000, 0xdc000000, 0xea000000,
+ 0x97000000, 0xf2000000, 0xcf000000, 0xce000000,
+ 0xf0000000, 0xb4000000, 0xe6000000, 0x73000000,
+ 0x96000000, 0xac000000, 0x74000000, 0x22000000,
+ 0xe7000000, 0xad000000, 0x35000000, 0x85000000,
+ 0xe2000000, 0xf9000000, 0x37000000, 0xe8000000,
+ 0x1c000000, 0x75000000, 0xdf000000, 0x6e000000,
+ 0x47000000, 0xf1000000, 0x1a000000, 0x71000000,
+ 0x1d000000, 0x29000000, 0xc5000000, 0x89000000,
+ 0x6f000000, 0xb7000000, 0x62000000, 0x0e000000,
+ 0xaa000000, 0x18000000, 0xbe000000, 0x1b000000,
+ 0xfc000000, 0x56000000, 0x3e000000, 0x4b000000,
+ 0xc6000000, 0xd2000000, 0x79000000, 0x20000000,
+ 0x9a000000, 0xdb000000, 0xc0000000, 0xfe000000,
+ 0x78000000, 0xcd000000, 0x5a000000, 0xf4000000,
+ 0x1f000000, 0xdd000000, 0xa8000000, 0x33000000,
+ 0x88000000, 0x07000000, 0xc7000000, 0x31000000,
+ 0xb1000000, 0x12000000, 0x10000000, 0x59000000,
+ 0x27000000, 0x80000000, 0xec000000, 0x5f000000,
+ 0x60000000, 0x51000000, 0x7f000000, 0xa9000000,
+ 0x19000000, 0xb5000000, 0x4a000000, 0x0d000000,
+ 0x2d000000, 0xe5000000, 0x7a000000, 0x9f000000,
+ 0x93000000, 0xc9000000, 0x9c000000, 0xef000000,
+ 0xa0000000, 0xe0000000, 0x3b000000, 0x4d000000,
+ 0xae000000, 0x2a000000, 0xf5000000, 0xb0000000,
+ 0xc8000000, 0xeb000000, 0xbb000000, 0x3c000000,
+ 0x83000000, 0x53000000, 0x99000000, 0x61000000,
+ 0x17000000, 0x2b000000, 0x04000000, 0x7e000000,
+ 0xba000000, 0x77000000, 0xd6000000, 0x26000000,
+ 0xe1000000, 0x69000000, 0x14000000, 0x63000000,
+ 0x55000000, 0x21000000, 0x0c000000, 0x7d000000,
}
-}
+};
+
+EXPORT_SYMBOL_GPL(crypto_ft_tab);
+EXPORT_SYMBOL_GPL(crypto_fl_tab);
+EXPORT_SYMBOL_GPL(crypto_it_tab);
+EXPORT_SYMBOL_GPL(crypto_il_tab);
/* initialise the key schedule from the user supplied key */
@@ -491,7 +1457,6 @@ static struct crypto_alg aes_alg = {
static int __init aes_init(void)
{
- gen_tabs();
return crypto_register_alg(&aes_alg);
}
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 27128f2c687..ba5292d69eb 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -112,6 +112,22 @@ int crypto_hash_walk_first(struct ahash_request *req,
}
EXPORT_SYMBOL_GPL(crypto_hash_walk_first);
+int crypto_hash_walk_first_compat(struct hash_desc *hdesc,
+ struct crypto_hash_walk *walk,
+ struct scatterlist *sg, unsigned int len)
+{
+ walk->total = len;
+
+ if (!walk->total)
+ return 0;
+
+ walk->alignmask = crypto_hash_alignmask(hdesc->tfm);
+ walk->sg = sg;
+ walk->flags = hdesc->flags;
+
+ return hash_walk_new_entry(walk);
+}
+
static int ahash_setkey_unaligned(struct crypto_ahash *tfm, const u8 *key,
unsigned int keylen)
{
@@ -146,6 +162,26 @@ static int ahash_setkey(struct crypto_ahash *tfm, const u8 *key,
return ahash->setkey(tfm, key, keylen);
}
+static int ahash_nosetkey(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ return -ENOSYS;
+}
+
+int crypto_ahash_import(struct ahash_request *req, const u8 *in)
+{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct ahash_alg *alg = crypto_ahash_alg(tfm);
+
+ memcpy(ahash_request_ctx(req), in, crypto_ahash_reqsize(tfm));
+
+ if (alg->reinit)
+ alg->reinit(req);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(crypto_ahash_import);
+
static unsigned int crypto_ahash_ctxsize(struct crypto_alg *alg, u32 type,
u32 mask)
{
@@ -164,7 +200,7 @@ static int crypto_init_ahash_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
crt->update = alg->update;
crt->final = alg->final;
crt->digest = alg->digest;
- crt->setkey = ahash_setkey;
+ crt->setkey = alg->setkey ? ahash_setkey : ahash_nosetkey;
crt->digestsize = alg->digestsize;
return 0;
diff --git a/crypto/ansi_cprng.c b/crypto/ansi_cprng.c
index 72db0fd763c..0fac8ffc2fb 100644
--- a/crypto/ansi_cprng.c
+++ b/crypto/ansi_cprng.c
@@ -161,7 +161,7 @@ static int _get_more_prng_bytes(struct prng_context *ctx)
/*
* Now update our DT value
*/
- for (i = 0; i < DEFAULT_BLK_SZ; i++) {
+ for (i = DEFAULT_BLK_SZ - 1; i >= 0; i--) {
ctx->DT[i] += 1;
if (ctx->DT[i] != 0)
break;
@@ -223,9 +223,10 @@ remainder:
}
/*
- * Copy up to the next whole block size
+ * Copy any data less than an entire block
*/
if (byte_count < DEFAULT_BLK_SZ) {
+empty_rbuf:
for (; ctx->rand_data_valid < DEFAULT_BLK_SZ;
ctx->rand_data_valid++) {
*ptr = ctx->rand_data[ctx->rand_data_valid];
@@ -240,18 +241,22 @@ remainder:
* Now copy whole blocks
*/
for (; byte_count >= DEFAULT_BLK_SZ; byte_count -= DEFAULT_BLK_SZ) {
- if (_get_more_prng_bytes(ctx) < 0) {
- memset(buf, 0, nbytes);
- err = -EINVAL;
- goto done;
+ if (ctx->rand_data_valid == DEFAULT_BLK_SZ) {
+ if (_get_more_prng_bytes(ctx) < 0) {
+ memset(buf, 0, nbytes);
+ err = -EINVAL;
+ goto done;
+ }
}
+ if (ctx->rand_data_valid > 0)
+ goto empty_rbuf;
memcpy(ptr, ctx->rand_data, DEFAULT_BLK_SZ);
ctx->rand_data_valid += DEFAULT_BLK_SZ;
ptr += DEFAULT_BLK_SZ;
}
/*
- * Now copy any extra partial data
+ * Now go back and get any remaining partial block
*/
if (byte_count)
goto remainder;
@@ -349,15 +354,25 @@ static int cprng_get_random(struct crypto_rng *tfm, u8 *rdata,
return get_prng_bytes(rdata, dlen, prng);
}
+/*
+ * This is the cprng_registered reset method the seed value is
+ * interpreted as the tuple { V KEY DT}
+ * V and KEY are required during reset, and DT is optional, detected
+ * as being present by testing the length of the seed
+ */
static int cprng_reset(struct crypto_rng *tfm, u8 *seed, unsigned int slen)
{
struct prng_context *prng = crypto_rng_ctx(tfm);
- u8 *key = seed + DEFAULT_PRNG_KSZ;
+ u8 *key = seed + DEFAULT_BLK_SZ;
+ u8 *dt = NULL;
if (slen < DEFAULT_PRNG_KSZ + DEFAULT_BLK_SZ)
return -EINVAL;
- reset_prng_context(prng, key, DEFAULT_PRNG_KSZ, seed, NULL);
+ if (slen >= (2 * DEFAULT_BLK_SZ + DEFAULT_PRNG_KSZ))
+ dt = key + DEFAULT_PRNG_KSZ;
+
+ reset_prng_context(prng, key, DEFAULT_PRNG_KSZ, seed, dt);
if (prng->flags & PRNG_NEED_RESET)
return -EINVAL;
@@ -379,7 +394,7 @@ static struct crypto_alg rng_alg = {
.rng = {
.rng_make_random = cprng_get_random,
.rng_reset = cprng_reset,
- .seedsize = DEFAULT_PRNG_KSZ + DEFAULT_BLK_SZ,
+ .seedsize = DEFAULT_PRNG_KSZ + 2*DEFAULT_BLK_SZ,
}
}
};
diff --git a/crypto/api.c b/crypto/api.c
index 0444d242e98..9975a7bd246 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -300,8 +300,8 @@ static void crypto_exit_ops(struct crypto_tfm *tfm)
const struct crypto_type *type = tfm->__crt_alg->cra_type;
if (type) {
- if (type->exit)
- type->exit(tfm);
+ if (tfm->exit)
+ tfm->exit(tfm);
return;
}
@@ -379,17 +379,16 @@ struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type,
if (err)
goto out_free_tfm;
- if (alg->cra_init && (err = alg->cra_init(tfm))) {
- if (err == -EAGAIN)
- crypto_shoot_alg(alg);
+ if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm)))
goto cra_init_failed;
- }
goto out;
cra_init_failed:
crypto_exit_ops(tfm);
out_free_tfm:
+ if (err == -EAGAIN)
+ crypto_shoot_alg(alg);
kfree(tfm);
out_err:
tfm = ERR_PTR(err);
@@ -404,6 +403,9 @@ EXPORT_SYMBOL_GPL(__crypto_alloc_tfm);
* @type: Type of algorithm
* @mask: Mask for type comparison
*
+ * This function should not be used by new algorithm types.
+ * Plesae use crypto_alloc_tfm instead.
+ *
* crypto_alloc_base() will first attempt to locate an already loaded
* algorithm. If that fails and the kernel supports dynamically loadable
* modules, it will then attempt to load a module of the same name or
@@ -450,6 +452,111 @@ err:
return ERR_PTR(err);
}
EXPORT_SYMBOL_GPL(crypto_alloc_base);
+
+struct crypto_tfm *crypto_create_tfm(struct crypto_alg *alg,
+ const struct crypto_type *frontend)
+{
+ char *mem;
+ struct crypto_tfm *tfm = NULL;
+ unsigned int tfmsize;
+ unsigned int total;
+ int err = -ENOMEM;
+
+ tfmsize = frontend->tfmsize;
+ total = tfmsize + sizeof(*tfm) + frontend->extsize(alg, frontend);
+
+ mem = kzalloc(total, GFP_KERNEL);
+ if (mem == NULL)
+ goto out_err;
+
+ tfm = (struct crypto_tfm *)(mem + tfmsize);
+ tfm->__crt_alg = alg;
+
+ err = frontend->init_tfm(tfm, frontend);
+ if (err)
+ goto out_free_tfm;
+
+ if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm)))
+ goto cra_init_failed;
+
+ goto out;
+
+cra_init_failed:
+ crypto_exit_ops(tfm);
+out_free_tfm:
+ if (err == -EAGAIN)
+ crypto_shoot_alg(alg);
+ kfree(mem);
+out_err:
+ tfm = ERR_PTR(err);
+out:
+ return tfm;
+}
+EXPORT_SYMBOL_GPL(crypto_create_tfm);
+
+/*
+ * crypto_alloc_tfm - Locate algorithm and allocate transform
+ * @alg_name: Name of algorithm
+ * @frontend: Frontend algorithm type
+ * @type: Type of algorithm
+ * @mask: Mask for type comparison
+ *
+ * crypto_alloc_tfm() will first attempt to locate an already loaded
+ * algorithm. If that fails and the kernel supports dynamically loadable
+ * modules, it will then attempt to load a module of the same name or
+ * alias. If that fails it will send a query to any loaded crypto manager
+ * to construct an algorithm on the fly. A refcount is grabbed on the
+ * algorithm which is then associated with the new transform.
+ *
+ * The returned transform is of a non-determinate type. Most people
+ * should use one of the more specific allocation functions such as
+ * crypto_alloc_blkcipher.
+ *
+ * In case of error the return value is an error pointer.
+ */
+struct crypto_tfm *crypto_alloc_tfm(const char *alg_name,
+ const struct crypto_type *frontend,
+ u32 type, u32 mask)
+{
+ struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask);
+ struct crypto_tfm *tfm;
+ int err;
+
+ type &= frontend->maskclear;
+ mask &= frontend->maskclear;
+ type |= frontend->type;
+ mask |= frontend->maskset;
+
+ lookup = frontend->lookup ?: crypto_alg_mod_lookup;
+
+ for (;;) {
+ struct crypto_alg *alg;
+
+ alg = lookup(alg_name, type, mask);
+ if (IS_ERR(alg)) {
+ err = PTR_ERR(alg);
+ goto err;
+ }
+
+ tfm = crypto_create_tfm(alg, frontend);
+ if (!IS_ERR(tfm))
+ return tfm;
+
+ crypto_mod_put(alg);
+ err = PTR_ERR(tfm);
+
+err:
+ if (err != -EAGAIN)
+ break;
+ if (signal_pending(current)) {
+ err = -EINTR;
+ break;
+ }
+ }
+
+ return ERR_PTR(err);
+}
+EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
/*
* crypto_free_tfm - Free crypto transform
@@ -469,7 +576,7 @@ void crypto_free_tfm(struct crypto_tfm *tfm)
alg = tfm->__crt_alg;
size = sizeof(*tfm) + alg->cra_ctxsize;
- if (alg->cra_exit)
+ if (!tfm->exit && alg->cra_exit)
alg->cra_exit(tfm);
crypto_exit_ops(tfm);
crypto_mod_put(alg);
diff --git a/crypto/async_tx/async_tx.c b/crypto/async_tx/async_tx.c
index dcbf1be149f..f21147f3626 100644
--- a/crypto/async_tx/async_tx.c
+++ b/crypto/async_tx/async_tx.c
@@ -28,351 +28,18 @@
#include <linux/async_tx.h>
#ifdef CONFIG_DMA_ENGINE
-static enum dma_state_client
-dma_channel_add_remove(struct dma_client *client,
- struct dma_chan *chan, enum dma_state state);
-
-static struct dma_client async_tx_dma = {
- .event_callback = dma_channel_add_remove,
- /* .cap_mask == 0 defaults to all channels */
-};
-
-/**
- * dma_cap_mask_all - enable iteration over all operation types
- */
-static dma_cap_mask_t dma_cap_mask_all;
-
-/**
- * chan_ref_percpu - tracks channel allocations per core/opertion
- */
-struct chan_ref_percpu {
- struct dma_chan_ref *ref;
-};
-
-static int channel_table_initialized;
-static struct chan_ref_percpu *channel_table[DMA_TX_TYPE_END];
-
-/**
- * async_tx_lock - protect modification of async_tx_master_list and serialize
- * rebalance operations
- */
-static spinlock_t async_tx_lock;
-
-static LIST_HEAD(async_tx_master_list);
-
-/* async_tx_issue_pending_all - start all transactions on all channels */
-void async_tx_issue_pending_all(void)
-{
- struct dma_chan_ref *ref;
-
- rcu_read_lock();
- list_for_each_entry_rcu(ref, &async_tx_master_list, node)
- ref->chan->device->device_issue_pending(ref->chan);
- rcu_read_unlock();
-}
-EXPORT_SYMBOL_GPL(async_tx_issue_pending_all);
-
-/* dma_wait_for_async_tx - spin wait for a transcation to complete
- * @tx: transaction to wait on
- */
-enum dma_status
-dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
-{
- enum dma_status status;
- struct dma_async_tx_descriptor *iter;
- struct dma_async_tx_descriptor *parent;
-
- if (!tx)
- return DMA_SUCCESS;
-
- /* poll through the dependency chain, return when tx is complete */
- do {
- iter = tx;
-
- /* find the root of the unsubmitted dependency chain */
- do {
- parent = iter->parent;
- if (!parent)
- break;
- else
- iter = parent;
- } while (parent);
-
- /* there is a small window for ->parent == NULL and
- * ->cookie == -EBUSY
- */
- while (iter->cookie == -EBUSY)
- cpu_relax();
-
- status = dma_sync_wait(iter->chan, iter->cookie);
- } while (status == DMA_IN_PROGRESS || (iter != tx));
-
- return status;
-}
-EXPORT_SYMBOL_GPL(dma_wait_for_async_tx);
-
-/* async_tx_run_dependencies - helper routine for dma drivers to process
- * (start) dependent operations on their target channel
- * @tx: transaction with dependencies
- */
-void async_tx_run_dependencies(struct dma_async_tx_descriptor *tx)
-{
- struct dma_async_tx_descriptor *dep = tx->next;
- struct dma_async_tx_descriptor *dep_next;
- struct dma_chan *chan;
-
- if (!dep)
- return;
-
- chan = dep->chan;
-
- /* keep submitting up until a channel switch is detected
- * in that case we will be called again as a result of
- * processing the interrupt from async_tx_channel_switch
- */
- for (; dep; dep = dep_next) {
- spin_lock_bh(&dep->lock);
- dep->parent = NULL;
- dep_next = dep->next;
- if (dep_next && dep_next->chan == chan)
- dep->next = NULL; /* ->next will be submitted */
- else
- dep_next = NULL; /* submit current dep and terminate */
- spin_unlock_bh(&dep->lock);
-
- dep->tx_submit(dep);
- }
-
- chan->device->device_issue_pending(chan);
-}
-EXPORT_SYMBOL_GPL(async_tx_run_dependencies);
-
-static void
-free_dma_chan_ref(struct rcu_head *rcu)
-{
- struct dma_chan_ref *ref;
- ref = container_of(rcu, struct dma_chan_ref, rcu);
- kfree(ref);
-}
-
-static void
-init_dma_chan_ref(struct dma_chan_ref *ref, struct dma_chan *chan)
-{
- INIT_LIST_HEAD(&ref->node);
- INIT_RCU_HEAD(&ref->rcu);
- ref->chan = chan;
- atomic_set(&ref->count, 0);
-}
-
-/**
- * get_chan_ref_by_cap - returns the nth channel of the given capability
- * defaults to returning the channel with the desired capability and the
- * lowest reference count if the index can not be satisfied
- * @cap: capability to match
- * @index: nth channel desired, passing -1 has the effect of forcing the
- * default return value
- */
-static struct dma_chan_ref *
-get_chan_ref_by_cap(enum dma_transaction_type cap, int index)
-{
- struct dma_chan_ref *ret_ref = NULL, *min_ref = NULL, *ref;
-
- rcu_read_lock();
- list_for_each_entry_rcu(ref, &async_tx_master_list, node)
- if (dma_has_cap(cap, ref->chan->device->cap_mask)) {
- if (!min_ref)
- min_ref = ref;
- else if (atomic_read(&ref->count) <
- atomic_read(&min_ref->count))
- min_ref = ref;
-
- if (index-- == 0) {
- ret_ref = ref;
- break;
- }
- }
- rcu_read_unlock();
-
- if (!ret_ref)
- ret_ref = min_ref;
-
- if (ret_ref)
- atomic_inc(&ret_ref->count);
-
- return ret_ref;
-}
-
-/**
- * async_tx_rebalance - redistribute the available channels, optimize
- * for cpu isolation in the SMP case, and opertaion isolation in the
- * uniprocessor case
- */
-static void async_tx_rebalance(void)
-{
- int cpu, cap, cpu_idx = 0;
- unsigned long flags;
-
- if (!channel_table_initialized)
- return;
-
- spin_lock_irqsave(&async_tx_lock, flags);
-
- /* undo the last distribution */
- for_each_dma_cap_mask(cap, dma_cap_mask_all)
- for_each_possible_cpu(cpu) {
- struct dma_chan_ref *ref =
- per_cpu_ptr(channel_table[cap], cpu)->ref;
- if (ref) {
- atomic_set(&ref->count, 0);
- per_cpu_ptr(channel_table[cap], cpu)->ref =
- NULL;
- }
- }
-
- for_each_dma_cap_mask(cap, dma_cap_mask_all)
- for_each_online_cpu(cpu) {
- struct dma_chan_ref *new;
- if (NR_CPUS > 1)
- new = get_chan_ref_by_cap(cap, cpu_idx++);
- else
- new = get_chan_ref_by_cap(cap, -1);
-
- per_cpu_ptr(channel_table[cap], cpu)->ref = new;
- }
-
- spin_unlock_irqrestore(&async_tx_lock, flags);
-}
-
-static enum dma_state_client
-dma_channel_add_remove(struct dma_client *client,
- struct dma_chan *chan, enum dma_state state)
-{
- unsigned long found, flags;
- struct dma_chan_ref *master_ref, *ref;
- enum dma_state_client ack = DMA_DUP; /* default: take no action */
-
- switch (state) {
- case DMA_RESOURCE_AVAILABLE:
- found = 0;
- rcu_read_lock();
- list_for_each_entry_rcu(ref, &async_tx_master_list, node)
- if (ref->chan == chan) {
- found = 1;
- break;
- }
- rcu_read_unlock();
-
- pr_debug("async_tx: dma resource available [%s]\n",
- found ? "old" : "new");
-
- if (!found)
- ack = DMA_ACK;
- else
- break;
-
- /* add the channel to the generic management list */
- master_ref = kmalloc(sizeof(*master_ref), GFP_KERNEL);
- if (master_ref) {
- /* keep a reference until async_tx is unloaded */
- dma_chan_get(chan);
- init_dma_chan_ref(master_ref, chan);
- spin_lock_irqsave(&async_tx_lock, flags);
- list_add_tail_rcu(&master_ref->node,
- &async_tx_master_list);
- spin_unlock_irqrestore(&async_tx_lock,
- flags);
- } else {
- printk(KERN_WARNING "async_tx: unable to create"
- " new master entry in response to"
- " a DMA_RESOURCE_ADDED event"
- " (-ENOMEM)\n");
- return 0;
- }
-
- async_tx_rebalance();
- break;
- case DMA_RESOURCE_REMOVED:
- found = 0;
- spin_lock_irqsave(&async_tx_lock, flags);
- list_for_each_entry(ref, &async_tx_master_list, node)
- if (ref->chan == chan) {
- /* permit backing devices to go away */
- dma_chan_put(ref->chan);
- list_del_rcu(&ref->node);
- call_rcu(&ref->rcu, free_dma_chan_ref);
- found = 1;
- break;
- }
- spin_unlock_irqrestore(&async_tx_lock, flags);
-
- pr_debug("async_tx: dma resource removed [%s]\n",
- found ? "ours" : "not ours");
-
- if (found)
- ack = DMA_ACK;
- else
- break;
-
- async_tx_rebalance();
- break;
- case DMA_RESOURCE_SUSPEND:
- case DMA_RESOURCE_RESUME:
- printk(KERN_WARNING "async_tx: does not support dma channel"
- " suspend/resume\n");
- break;
- default:
- BUG();
- }
-
- return ack;
-}
-
-static int __init
-async_tx_init(void)
+static int __init async_tx_init(void)
{
- enum dma_transaction_type cap;
-
- spin_lock_init(&async_tx_lock);
- bitmap_fill(dma_cap_mask_all.bits, DMA_TX_TYPE_END);
-
- /* an interrupt will never be an explicit operation type.
- * clearing this bit prevents allocation to a slot in 'channel_table'
- */
- clear_bit(DMA_INTERRUPT, dma_cap_mask_all.bits);
-
- for_each_dma_cap_mask(cap, dma_cap_mask_all) {
- channel_table[cap] = alloc_percpu(struct chan_ref_percpu);
- if (!channel_table[cap])
- goto err;
- }
-
- channel_table_initialized = 1;
- dma_async_client_register(&async_tx_dma);
- dma_async_client_chan_request(&async_tx_dma);
+ dmaengine_get();
printk(KERN_INFO "async_tx: api initialized (async)\n");
return 0;
-err:
- printk(KERN_ERR "async_tx: initialization failure\n");
-
- while (--cap >= 0)
- free_percpu(channel_table[cap]);
-
- return 1;
}
static void __exit async_tx_exit(void)
{
- enum dma_transaction_type cap;
-
- channel_table_initialized = 0;
-
- for_each_dma_cap_mask(cap, dma_cap_mask_all)
- if (channel_table[cap])
- free_percpu(channel_table[cap]);
-
- dma_async_client_unregister(&async_tx_dma);
+ dmaengine_put();
}
/**
@@ -387,16 +54,9 @@ __async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
{
/* see if we can keep the chain on one channel */
if (depend_tx &&
- dma_has_cap(tx_type, depend_tx->chan->device->cap_mask))
+ dma_has_cap(tx_type, depend_tx->chan->device->cap_mask))
return depend_tx->chan;
- else if (likely(channel_table_initialized)) {
- struct dma_chan_ref *ref;
- int cpu = get_cpu();
- ref = per_cpu_ptr(channel_table[tx_type], cpu)->ref;
- put_cpu();
- return ref ? ref->chan : NULL;
- } else
- return NULL;
+ return dma_find_channel(tx_type);
}
EXPORT_SYMBOL_GPL(__async_tx_find_channel);
#else
diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c
index c029d3eb9ef..595b78672b3 100644
--- a/crypto/async_tx/async_xor.c
+++ b/crypto/async_tx/async_xor.c
@@ -53,10 +53,17 @@ do_async_xor(struct dma_chan *chan, struct page *dest, struct page **src_list,
int xor_src_cnt;
dma_addr_t dma_dest;
- dma_dest = dma_map_page(dma->dev, dest, offset, len, DMA_FROM_DEVICE);
- for (i = 0; i < src_cnt; i++)
+ /* map the dest bidrectional in case it is re-used as a source */
+ dma_dest = dma_map_page(dma->dev, dest, offset, len, DMA_BIDIRECTIONAL);
+ for (i = 0; i < src_cnt; i++) {
+ /* only map the dest once */
+ if (unlikely(src_list[i] == dest)) {
+ dma_src[i] = dma_dest;
+ continue;
+ }
dma_src[i] = dma_map_page(dma->dev, src_list[i], offset,
len, DMA_TO_DEVICE);
+ }
while (src_cnt) {
async_flags = flags;
diff --git a/crypto/authenc.c b/crypto/authenc.c
index fd9f06c63d7..40b6e9ec9e3 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -11,6 +11,7 @@
*/
#include <crypto/aead.h>
+#include <crypto/internal/hash.h>
#include <crypto/internal/skcipher.h>
#include <crypto/authenc.h>
#include <crypto/scatterwalk.h>
@@ -431,6 +432,8 @@ static struct crypto_instance *crypto_authenc_alloc(struct rtattr **tb)
inst->alg.cra_aead.ivsize = enc->cra_ablkcipher.ivsize;
inst->alg.cra_aead.maxauthsize = auth->cra_type == &crypto_hash_type ?
auth->cra_hash.digestsize :
+ auth->cra_type ?
+ __crypto_shash_alg(auth)->digestsize :
auth->cra_digest.dia_digestsize;
inst->alg.cra_ctxsize = sizeof(struct crypto_authenc_ctx);
diff --git a/crypto/camellia.c b/crypto/camellia.c
index 493fee7e0a8..964635d163f 100644
--- a/crypto/camellia.c
+++ b/crypto/camellia.c
@@ -35,6 +35,8 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/bitops.h>
+#include <asm/unaligned.h>
static const u32 camellia_sp1110[256] = {
0x70707000,0x82828200,0x2c2c2c00,0xececec00,
@@ -335,20 +337,6 @@ static const u32 camellia_sp4404[256] = {
/*
* macros
*/
-#define GETU32(v, pt) \
- do { \
- /* latest breed of gcc is clever enough to use move */ \
- memcpy(&(v), (pt), 4); \
- (v) = be32_to_cpu(v); \
- } while(0)
-
-/* rotation right shift 1byte */
-#define ROR8(x) (((x) >> 8) + ((x) << 24))
-/* rotation left shift 1bit */
-#define ROL1(x) (((x) << 1) + ((x) >> 31))
-/* rotation left shift 1byte */
-#define ROL8(x) (((x) << 8) + ((x) >> 24))
-
#define ROLDQ(ll, lr, rl, rr, w0, w1, bits) \
do { \
w0 = ll; \
@@ -383,7 +371,7 @@ static const u32 camellia_sp4404[256] = {
^ camellia_sp3033[(u8)(il >> 8)] \
^ camellia_sp4404[(u8)(il )]; \
yl ^= yr; \
- yr = ROR8(yr); \
+ yr = ror32(yr, 8); \
yr ^= yl; \
} while(0)
@@ -405,7 +393,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
subL[7] ^= subL[1]; subR[7] ^= subR[1];
subL[1] ^= subR[1] & ~subR[9];
dw = subL[1] & subL[9],
- subR[1] ^= ROL1(dw); /* modified for FLinv(kl2) */
+ subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl2) */
/* round 8 */
subL[11] ^= subL[1]; subR[11] ^= subR[1];
/* round 10 */
@@ -414,7 +402,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
subL[15] ^= subL[1]; subR[15] ^= subR[1];
subL[1] ^= subR[1] & ~subR[17];
dw = subL[1] & subL[17],
- subR[1] ^= ROL1(dw); /* modified for FLinv(kl4) */
+ subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl4) */
/* round 14 */
subL[19] ^= subL[1]; subR[19] ^= subR[1];
/* round 16 */
@@ -430,7 +418,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
} else {
subL[1] ^= subR[1] & ~subR[25];
dw = subL[1] & subL[25],
- subR[1] ^= ROL1(dw); /* modified for FLinv(kl6) */
+ subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl6) */
/* round 20 */
subL[27] ^= subL[1]; subR[27] ^= subR[1];
/* round 22 */
@@ -450,7 +438,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
subL[26] ^= kw4l; subR[26] ^= kw4r;
kw4l ^= kw4r & ~subR[24];
dw = kw4l & subL[24],
- kw4r ^= ROL1(dw); /* modified for FL(kl5) */
+ kw4r ^= rol32(dw, 1); /* modified for FL(kl5) */
}
/* round 17 */
subL[22] ^= kw4l; subR[22] ^= kw4r;
@@ -460,7 +448,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
subL[18] ^= kw4l; subR[18] ^= kw4r;
kw4l ^= kw4r & ~subR[16];
dw = kw4l & subL[16],
- kw4r ^= ROL1(dw); /* modified for FL(kl3) */
+ kw4r ^= rol32(dw, 1); /* modified for FL(kl3) */
/* round 11 */
subL[14] ^= kw4l; subR[14] ^= kw4r;
/* round 9 */
@@ -469,7 +457,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
subL[10] ^= kw4l; subR[10] ^= kw4r;
kw4l ^= kw4r & ~subR[8];
dw = kw4l & subL[8],
- kw4r ^= ROL1(dw); /* modified for FL(kl1) */
+ kw4r ^= rol32(dw, 1); /* modified for FL(kl1) */
/* round 5 */
subL[6] ^= kw4l; subR[6] ^= kw4r;
/* round 3 */
@@ -494,7 +482,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
SUBKEY_R(6) = subR[5] ^ subR[7];
tl = subL[10] ^ (subR[10] & ~subR[8]);
dw = tl & subL[8], /* FL(kl1) */
- tr = subR[10] ^ ROL1(dw);
+ tr = subR[10] ^ rol32(dw, 1);
SUBKEY_L(7) = subL[6] ^ tl; /* round 6 */
SUBKEY_R(7) = subR[6] ^ tr;
SUBKEY_L(8) = subL[8]; /* FL(kl1) */
@@ -503,7 +491,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
SUBKEY_R(9) = subR[9];
tl = subL[7] ^ (subR[7] & ~subR[9]);
dw = tl & subL[9], /* FLinv(kl2) */
- tr = subR[7] ^ ROL1(dw);
+ tr = subR[7] ^ rol32(dw, 1);
SUBKEY_L(10) = tl ^ subL[11]; /* round 7 */
SUBKEY_R(10) = tr ^ subR[11];
SUBKEY_L(11) = subL[10] ^ subL[12]; /* round 8 */
@@ -516,7 +504,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
SUBKEY_R(14) = subR[13] ^ subR[15];
tl = subL[18] ^ (subR[18] & ~subR[16]);
dw = tl & subL[16], /* FL(kl3) */
- tr = subR[18] ^ ROL1(dw);
+ tr = subR[18] ^ rol32(dw, 1);
SUBKEY_L(15) = subL[14] ^ tl; /* round 12 */
SUBKEY_R(15) = subR[14] ^ tr;
SUBKEY_L(16) = subL[16]; /* FL(kl3) */
@@ -525,7 +513,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
SUBKEY_R(17) = subR[17];
tl = subL[15] ^ (subR[15] & ~subR[17]);
dw = tl & subL[17], /* FLinv(kl4) */
- tr = subR[15] ^ ROL1(dw);
+ tr = subR[15] ^ rol32(dw, 1);
SUBKEY_L(18) = tl ^ subL[19]; /* round 13 */
SUBKEY_R(18) = tr ^ subR[19];
SUBKEY_L(19) = subL[18] ^ subL[20]; /* round 14 */
@@ -544,7 +532,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
} else {
tl = subL[26] ^ (subR[26] & ~subR[24]);
dw = tl & subL[24], /* FL(kl5) */
- tr = subR[26] ^ ROL1(dw);
+ tr = subR[26] ^ rol32(dw, 1);
SUBKEY_L(23) = subL[22] ^ tl; /* round 18 */
SUBKEY_R(23) = subR[22] ^ tr;
SUBKEY_L(24) = subL[24]; /* FL(kl5) */
@@ -553,7 +541,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
SUBKEY_R(25) = subR[25];
tl = subL[23] ^ (subR[23] & ~subR[25]);
dw = tl & subL[25], /* FLinv(kl6) */
- tr = subR[23] ^ ROL1(dw);
+ tr = subR[23] ^ rol32(dw, 1);
SUBKEY_L(26) = tl ^ subL[27]; /* round 19 */
SUBKEY_R(26) = tr ^ subR[27];
SUBKEY_L(27) = subL[26] ^ subL[28]; /* round 20 */
@@ -573,17 +561,17 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max)
/* apply the inverse of the last half of P-function */
i = 2;
do {
- dw = SUBKEY_L(i + 0) ^ SUBKEY_R(i + 0); dw = ROL8(dw);/* round 1 */
+ dw = SUBKEY_L(i + 0) ^ SUBKEY_R(i + 0); dw = rol32(dw, 8);/* round 1 */
SUBKEY_R(i + 0) = SUBKEY_L(i + 0) ^ dw; SUBKEY_L(i + 0) = dw;
- dw = SUBKEY_L(i + 1) ^ SUBKEY_R(i + 1); dw = ROL8(dw);/* round 2 */
+ dw = SUBKEY_L(i + 1) ^ SUBKEY_R(i + 1); dw = rol32(dw, 8);/* round 2 */
SUBKEY_R(i + 1) = SUBKEY_L(i + 1) ^ dw; SUBKEY_L(i + 1) = dw;
- dw = SUBKEY_L(i + 2) ^ SUBKEY_R(i + 2); dw = ROL8(dw);/* round 3 */
+ dw = SUBKEY_L(i + 2) ^ SUBKEY_R(i + 2); dw = rol32(dw, 8);/* round 3 */
SUBKEY_R(i + 2) = SUBKEY_L(i + 2) ^ dw; SUBKEY_L(i + 2) = dw;
- dw = SUBKEY_L(i + 3) ^ SUBKEY_R(i + 3); dw = ROL8(dw);/* round 4 */
+ dw = SUBKEY_L(i + 3) ^ SUBKEY_R(i + 3); dw = rol32(dw, 8);/* round 4 */
SUBKEY_R(i + 3) = SUBKEY_L(i + 3) ^ dw; SUBKEY_L(i + 3) = dw;
- dw = SUBKEY_L(i + 4) ^ SUBKEY_R(i + 4); dw = ROL8(dw);/* round 5 */
+ dw = SUBKEY_L(i + 4) ^ SUBKEY_R(i + 4); dw = rol32(dw, 8);/* round 5 */
SUBKEY_R(i + 4) = SUBKEY_L(i + 4) ^ dw; SUBKEY_L(i + 4) = dw;
- dw = SUBKEY_L(i + 5) ^ SUBKEY_R(i + 5); dw = ROL8(dw);/* round 6 */
+ dw = SUBKEY_L(i + 5) ^ SUBKEY_R(i + 5); dw = rol32(dw, 8);/* round 6 */
SUBKEY_R(i + 5) = SUBKEY_L(i + 5) ^ dw; SUBKEY_L(i + 5) = dw;
i += 8;
} while (i < max);
@@ -599,10 +587,10 @@ static void camellia_setup128(const unsigned char *key, u32 *subkey)
/**
* k == kll || klr || krl || krr (|| is concatenation)
*/
- GETU32(kll, key );
- GETU32(klr, key + 4);
- GETU32(krl, key + 8);
- GETU32(krr, key + 12);
+ kll = get_unaligned_be32(key);
+ klr = get_unaligned_be32(key + 4);
+ krl = get_unaligned_be32(key + 8);
+ krr = get_unaligned_be32(key + 12);
/* generate KL dependent subkeys */
/* kw1 */
@@ -707,14 +695,14 @@ static void camellia_setup256(const unsigned char *key, u32 *subkey)
* key = (kll || klr || krl || krr || krll || krlr || krrl || krrr)
* (|| is concatenation)
*/
- GETU32(kll, key );
- GETU32(klr, key + 4);
- GETU32(krl, key + 8);
- GETU32(krr, key + 12);
- GETU32(krll, key + 16);
- GETU32(krlr, key + 20);
- GETU32(krrl, key + 24);
- GETU32(krrr, key + 28);
+ kll = get_unaligned_be32(key);
+ klr = get_unaligned_be32(key + 4);
+ krl = get_unaligned_be32(key + 8);
+ krr = get_unaligned_be32(key + 12);
+ krll = get_unaligned_be32(key + 16);
+ krlr = get_unaligned_be32(key + 20);
+ krrl = get_unaligned_be32(key + 24);
+ krrr = get_unaligned_be32(key + 28);
/* generate KL dependent subkeys */
/* kw1 */
@@ -870,13 +858,13 @@ static void camellia_setup192(const unsigned char *key, u32 *subkey)
t0 &= ll; \
t2 |= rr; \
rl ^= t2; \
- lr ^= ROL1(t0); \
+ lr ^= rol32(t0, 1); \
t3 = krl; \
t1 = klr; \
t3 &= rl; \
t1 |= lr; \
ll ^= t1; \
- rr ^= ROL1(t3); \
+ rr ^= rol32(t3, 1); \
} while(0)
#define CAMELLIA_ROUNDSM(xl, xr, kl, kr, yl, yr, il, ir) \
@@ -892,7 +880,7 @@ static void camellia_setup192(const unsigned char *key, u32 *subkey)
il ^= kl; \
ir ^= il ^ kr; \
yl ^= ir; \
- yr ^= ROR8(il) ^ ir; \
+ yr ^= ror32(il, 8) ^ ir; \
} while(0)
/* max = 24: 128bit encrypt, max = 32: 256bit encrypt */
diff --git a/crypto/crc32c.c b/crypto/crc32c.c
index a882d9e4e63..973bc2cfab2 100644
--- a/crypto/crc32c.c
+++ b/crypto/crc32c.c
@@ -3,8 +3,29 @@
*
* CRC32C chksum
*
- * This module file is a wrapper to invoke the lib/crc32c routines.
+ *@Article{castagnoli-crc,
+ * author = { Guy Castagnoli and Stefan Braeuer and Martin Herrman},
+ * title = {{Optimization of Cyclic Redundancy-Check Codes with 24
+ * and 32 Parity Bits}},
+ * journal = IEEE Transactions on Communication,
+ * year = {1993},
+ * volume = {41},
+ * number = {6},
+ * pages = {},
+ * month = {June},
+ *}
+ * Used by the iSCSI driver, possibly others, and derived from the
+ * the iscsi-crc.c module of the linux-iscsi driver at
+ * http://linux-iscsi.sourceforge.net.
*
+ * Following the example of lib/crc32, this function is intended to be
+ * flexible and useful for all users. Modules that currently have their
+ * own crc32c, but hopefully may be able to use this one are:
+ * net/sctp (please add all your doco to here if you change to
+ * use this one!)
+ * <endoflist>
+ *
+ * Copyright (c) 2004 Cisco Systems, Inc.
* Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
*
* This program is free software; you can redistribute it and/or modify it
@@ -18,208 +39,217 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/string.h>
-#include <linux/crc32c.h>
#include <linux/kernel.h>
#define CHKSUM_BLOCK_SIZE 1
#define CHKSUM_DIGEST_SIZE 4
struct chksum_ctx {
- u32 crc;
u32 key;
};
+struct chksum_desc_ctx {
+ u32 crc;
+};
+
/*
- * Steps through buffer one byte at at time, calculates reflected
- * crc using table.
+ * This is the CRC-32C table
+ * Generated with:
+ * width = 32 bits
+ * poly = 0x1EDC6F41
+ * reflect input bytes = true
+ * reflect output bytes = true
*/
-static void chksum_init(struct crypto_tfm *tfm)
-{
- struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
-
- mctx->crc = mctx->key;
-}
+static const u32 crc32c_table[256] = {
+ 0x00000000L, 0xF26B8303L, 0xE13B70F7L, 0x1350F3F4L,
+ 0xC79A971FL, 0x35F1141CL, 0x26A1E7E8L, 0xD4CA64EBL,
+ 0x8AD958CFL, 0x78B2DBCCL, 0x6BE22838L, 0x9989AB3BL,
+ 0x4D43CFD0L, 0xBF284CD3L, 0xAC78BF27L, 0x5E133C24L,
+ 0x105EC76FL, 0xE235446CL, 0xF165B798L, 0x030E349BL,
+ 0xD7C45070L, 0x25AFD373L, 0x36FF2087L, 0xC494A384L,
+ 0x9A879FA0L, 0x68EC1CA3L, 0x7BBCEF57L, 0x89D76C54L,
+ 0x5D1D08BFL, 0xAF768BBCL, 0xBC267848L, 0x4E4DFB4BL,
+ 0x20BD8EDEL, 0xD2D60DDDL, 0xC186FE29L, 0x33ED7D2AL,
+ 0xE72719C1L, 0x154C9AC2L, 0x061C6936L, 0xF477EA35L,
+ 0xAA64D611L, 0x580F5512L, 0x4B5FA6E6L, 0xB93425E5L,
+ 0x6DFE410EL, 0x9F95C20DL, 0x8CC531F9L, 0x7EAEB2FAL,
+ 0x30E349B1L, 0xC288CAB2L, 0xD1D83946L, 0x23B3BA45L,
+ 0xF779DEAEL, 0x05125DADL, 0x1642AE59L, 0xE4292D5AL,
+ 0xBA3A117EL, 0x4851927DL, 0x5B016189L, 0xA96AE28AL,
+ 0x7DA08661L, 0x8FCB0562L, 0x9C9BF696L, 0x6EF07595L,
+ 0x417B1DBCL, 0xB3109EBFL, 0xA0406D4BL, 0x522BEE48L,
+ 0x86E18AA3L, 0x748A09A0L, 0x67DAFA54L, 0x95B17957L,
+ 0xCBA24573L, 0x39C9C670L, 0x2A993584L, 0xD8F2B687L,
+ 0x0C38D26CL, 0xFE53516FL, 0xED03A29BL, 0x1F682198L,
+ 0x5125DAD3L, 0xA34E59D0L, 0xB01EAA24L, 0x42752927L,
+ 0x96BF4DCCL, 0x64D4CECFL, 0x77843D3BL, 0x85EFBE38L,
+ 0xDBFC821CL, 0x2997011FL, 0x3AC7F2EBL, 0xC8AC71E8L,
+ 0x1C661503L, 0xEE0D9600L, 0xFD5D65F4L, 0x0F36E6F7L,
+ 0x61C69362L, 0x93AD1061L, 0x80FDE395L, 0x72966096L,
+ 0xA65C047DL, 0x5437877EL, 0x4767748AL, 0xB50CF789L,
+ 0xEB1FCBADL, 0x197448AEL, 0x0A24BB5AL, 0xF84F3859L,
+ 0x2C855CB2L, 0xDEEEDFB1L, 0xCDBE2C45L, 0x3FD5AF46L,
+ 0x7198540DL, 0x83F3D70EL, 0x90A324FAL, 0x62C8A7F9L,
+ 0xB602C312L, 0x44694011L, 0x5739B3E5L, 0xA55230E6L,
+ 0xFB410CC2L, 0x092A8FC1L, 0x1A7A7C35L, 0xE811FF36L,
+ 0x3CDB9BDDL, 0xCEB018DEL, 0xDDE0EB2AL, 0x2F8B6829L,
+ 0x82F63B78L, 0x709DB87BL, 0x63CD4B8FL, 0x91A6C88CL,
+ 0x456CAC67L, 0xB7072F64L, 0xA457DC90L, 0x563C5F93L,
+ 0x082F63B7L, 0xFA44E0B4L, 0xE9141340L, 0x1B7F9043L,
+ 0xCFB5F4A8L, 0x3DDE77ABL, 0x2E8E845FL, 0xDCE5075CL,
+ 0x92A8FC17L, 0x60C37F14L, 0x73938CE0L, 0x81F80FE3L,
+ 0x55326B08L, 0xA759E80BL, 0xB4091BFFL, 0x466298FCL,
+ 0x1871A4D8L, 0xEA1A27DBL, 0xF94AD42FL, 0x0B21572CL,
+ 0xDFEB33C7L, 0x2D80B0C4L, 0x3ED04330L, 0xCCBBC033L,
+ 0xA24BB5A6L, 0x502036A5L, 0x4370C551L, 0xB11B4652L,
+ 0x65D122B9L, 0x97BAA1BAL, 0x84EA524EL, 0x7681D14DL,
+ 0x2892ED69L, 0xDAF96E6AL, 0xC9A99D9EL, 0x3BC21E9DL,
+ 0xEF087A76L, 0x1D63F975L, 0x0E330A81L, 0xFC588982L,
+ 0xB21572C9L, 0x407EF1CAL, 0x532E023EL, 0xA145813DL,
+ 0x758FE5D6L, 0x87E466D5L, 0x94B49521L, 0x66DF1622L,
+ 0x38CC2A06L, 0xCAA7A905L, 0xD9F75AF1L, 0x2B9CD9F2L,
+ 0xFF56BD19L, 0x0D3D3E1AL, 0x1E6DCDEEL, 0xEC064EEDL,
+ 0xC38D26C4L, 0x31E6A5C7L, 0x22B65633L, 0xD0DDD530L,
+ 0x0417B1DBL, 0xF67C32D8L, 0xE52CC12CL, 0x1747422FL,
+ 0x49547E0BL, 0xBB3FFD08L, 0xA86F0EFCL, 0x5A048DFFL,
+ 0x8ECEE914L, 0x7CA56A17L, 0x6FF599E3L, 0x9D9E1AE0L,
+ 0xD3D3E1ABL, 0x21B862A8L, 0x32E8915CL, 0xC083125FL,
+ 0x144976B4L, 0xE622F5B7L, 0xF5720643L, 0x07198540L,
+ 0x590AB964L, 0xAB613A67L, 0xB831C993L, 0x4A5A4A90L,
+ 0x9E902E7BL, 0x6CFBAD78L, 0x7FAB5E8CL, 0x8DC0DD8FL,
+ 0xE330A81AL, 0x115B2B19L, 0x020BD8EDL, 0xF0605BEEL,
+ 0x24AA3F05L, 0xD6C1BC06L, 0xC5914FF2L, 0x37FACCF1L,
+ 0x69E9F0D5L, 0x9B8273D6L, 0x88D28022L, 0x7AB90321L,
+ 0xAE7367CAL, 0x5C18E4C9L, 0x4F48173DL, 0xBD23943EL,
+ 0xF36E6F75L, 0x0105EC76L, 0x12551F82L, 0xE03E9C81L,
+ 0x34F4F86AL, 0xC69F7B69L, 0xD5CF889DL, 0x27A40B9EL,
+ 0x79B737BAL, 0x8BDCB4B9L, 0x988C474DL, 0x6AE7C44EL,
+ 0xBE2DA0A5L, 0x4C4623A6L, 0x5F16D052L, 0xAD7D5351L
+};
/*
- * Setting the seed allows arbitrary accumulators and flexible XOR policy
- * If your algorithm starts with ~0, then XOR with ~0 before you set
- * the seed.
+ * Steps through buffer one byte at at time, calculates reflected
+ * crc using table.
*/
-static int chksum_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen)
-{
- struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
- if (keylen != sizeof(mctx->crc)) {
- tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
- return -EINVAL;
- }
- mctx->key = le32_to_cpu(*(__le32 *)key);
- return 0;
-}
-
-static void chksum_update(struct crypto_tfm *tfm, const u8 *data,
- unsigned int length)
+static u32 crc32c(u32 crc, const u8 *data, unsigned int length)
{
- struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
+ while (length--)
+ crc = crc32c_table[(crc ^ *data++) & 0xFFL] ^ (crc >> 8);
- mctx->crc = crc32c(mctx->crc, data, length);
+ return crc;
}
-static void chksum_final(struct crypto_tfm *tfm, u8 *out)
-{
- struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
-
- *(__le32 *)out = ~cpu_to_le32(mctx->crc);
-}
+/*
+ * Steps through buffer one byte at at time, calculates reflected
+ * crc using table.
+ */
-static int crc32c_cra_init_old(struct crypto_tfm *tfm)
+static int chksum_init(struct shash_desc *desc)
{
- struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
+ struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm);
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ ctx->crc = mctx->key;
- mctx->key = ~0;
return 0;
}
-static struct crypto_alg old_alg = {
- .cra_name = "crc32c",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = CHKSUM_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct chksum_ctx),
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(old_alg.cra_list),
- .cra_init = crc32c_cra_init_old,
- .cra_u = {
- .digest = {
- .dia_digestsize= CHKSUM_DIGEST_SIZE,
- .dia_setkey = chksum_setkey,
- .dia_init = chksum_init,
- .dia_update = chksum_update,
- .dia_final = chksum_final
- }
- }
-};
-
/*
* Setting the seed allows arbitrary accumulators and flexible XOR policy
* If your algorithm starts with ~0, then XOR with ~0 before you set
* the seed.
*/
-static int crc32c_setkey(struct crypto_ahash *hash, const u8 *key,
+static int chksum_setkey(struct crypto_shash *tfm, const u8 *key,
unsigned int keylen)
{
- u32 *mctx = crypto_ahash_ctx(hash);
+ struct chksum_ctx *mctx = crypto_shash_ctx(tfm);
- if (keylen != sizeof(u32)) {
- crypto_ahash_set_flags(hash, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (keylen != sizeof(mctx->key)) {
+ crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
- *mctx = le32_to_cpup((__le32 *)key);
+ mctx->key = le32_to_cpu(*(__le32 *)key);
return 0;
}
-static int crc32c_init(struct ahash_request *req)
+static int chksum_update(struct shash_desc *desc, const u8 *data,
+ unsigned int length)
{
- u32 *mctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
- u32 *crcp = ahash_request_ctx(req);
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
- *crcp = *mctx;
+ ctx->crc = crc32c(ctx->crc, data, length);
return 0;
}
-static int crc32c_update(struct ahash_request *req)
+static int chksum_final(struct shash_desc *desc, u8 *out)
{
- struct crypto_hash_walk walk;
- u32 *crcp = ahash_request_ctx(req);
- u32 crc = *crcp;
- int nbytes;
-
- for (nbytes = crypto_hash_walk_first(req, &walk); nbytes;
- nbytes = crypto_hash_walk_done(&walk, 0))
- crc = crc32c(crc, walk.data, nbytes);
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
- *crcp = crc;
+ *(__le32 *)out = ~cpu_to_le32p(&ctx->crc);
return 0;
}
-static int crc32c_final(struct ahash_request *req)
+static int __chksum_finup(u32 *crcp, const u8 *data, unsigned int len, u8 *out)
{
- u32 *crcp = ahash_request_ctx(req);
-
- *(__le32 *)req->result = ~cpu_to_le32p(crcp);
+ *(__le32 *)out = ~cpu_to_le32(crc32c(*crcp, data, len));
return 0;
}
-static int crc32c_digest(struct ahash_request *req)
+static int chksum_finup(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
{
- struct crypto_hash_walk walk;
- u32 *mctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
- u32 crc = *mctx;
- int nbytes;
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
- for (nbytes = crypto_hash_walk_first(req, &walk); nbytes;
- nbytes = crypto_hash_walk_done(&walk, 0))
- crc = crc32c(crc, walk.data, nbytes);
-
- *(__le32 *)req->result = ~cpu_to_le32(crc);
- return 0;
+ return __chksum_finup(&ctx->crc, data, len, out);
}
-static int crc32c_cra_init(struct crypto_tfm *tfm)
+static int chksum_digest(struct shash_desc *desc, const u8 *data,
+ unsigned int length, u8 *out)
{
- u32 *key = crypto_tfm_ctx(tfm);
+ struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm);
- *key = ~0;
+ return __chksum_finup(&mctx->key, data, length, out);
+}
- tfm->crt_ahash.reqsize = sizeof(u32);
+static int crc32c_cra_init(struct crypto_tfm *tfm)
+{
+ struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
+ mctx->key = ~0;
return 0;
}
-static struct crypto_alg alg = {
- .cra_name = "crc32c",
- .cra_driver_name = "crc32c-generic",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_AHASH,
- .cra_blocksize = CHKSUM_BLOCK_SIZE,
- .cra_alignmask = 3,
- .cra_ctxsize = sizeof(u32),
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(alg.cra_list),
- .cra_init = crc32c_cra_init,
- .cra_type = &crypto_ahash_type,
- .cra_u = {
- .ahash = {
- .digestsize = CHKSUM_DIGEST_SIZE,
- .setkey = crc32c_setkey,
- .init = crc32c_init,
- .update = crc32c_update,
- .final = crc32c_final,
- .digest = crc32c_digest,
- }
+static struct shash_alg alg = {
+ .digestsize = CHKSUM_DIGEST_SIZE,
+ .setkey = chksum_setkey,
+ .init = chksum_init,
+ .update = chksum_update,
+ .final = chksum_final,
+ .finup = chksum_finup,
+ .digest = chksum_digest,
+ .descsize = sizeof(struct chksum_desc_ctx),
+ .base = {
+ .cra_name = "crc32c",
+ .cra_driver_name = "crc32c-generic",
+ .cra_priority = 100,
+ .cra_blocksize = CHKSUM_BLOCK_SIZE,
+ .cra_alignmask = 3,
+ .cra_ctxsize = sizeof(struct chksum_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_init = crc32c_cra_init,
}
};
static int __init crc32c_mod_init(void)
{
- int err;
-
- err = crypto_register_alg(&old_alg);
- if (err)
- return err;
-
- err = crypto_register_alg(&alg);
- if (err)
- crypto_unregister_alg(&old_alg);
-
- return err;
+ return crypto_register_shash(&alg);
}
static void __exit crc32c_mod_fini(void)
{
- crypto_unregister_alg(&alg);
- crypto_unregister_alg(&old_alg);
+ crypto_unregister_shash(&alg);
}
module_init(crc32c_mod_init);
diff --git a/crypto/crypto_null.c b/crypto/crypto_null.c
index 1f7d53013a2..cb71c9122bc 100644
--- a/crypto/crypto_null.c
+++ b/crypto/crypto_null.c
@@ -17,6 +17,7 @@
*
*/
+#include <crypto/internal/hash.h>
#include <crypto/internal/skcipher.h>
#include <linux/init.h>
#include <linux/module.h>
@@ -38,15 +39,31 @@ static int null_compress(struct crypto_tfm *tfm, const u8 *src,
return 0;
}
-static void null_init(struct crypto_tfm *tfm)
-{ }
+static int null_init(struct shash_desc *desc)
+{
+ return 0;
+}
-static void null_update(struct crypto_tfm *tfm, const u8 *data,
- unsigned int len)
-{ }
+static int null_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len)
+{
+ return 0;
+}
-static void null_final(struct crypto_tfm *tfm, u8 *out)
-{ }
+static int null_final(struct shash_desc *desc, u8 *out)
+{
+ return 0;
+}
+
+static int null_digest(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
+{
+ return 0;
+}
+
+static int null_hash_setkey(struct crypto_shash *tfm, const u8 *key,
+ unsigned int keylen)
+{ return 0; }
static int null_setkey(struct crypto_tfm *tfm, const u8 *key,
unsigned int keylen)
@@ -89,19 +106,20 @@ static struct crypto_alg compress_null = {
.coa_decompress = null_compress } }
};
-static struct crypto_alg digest_null = {
- .cra_name = "digest_null",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = NULL_BLOCK_SIZE,
- .cra_ctxsize = 0,
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(digest_null.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = NULL_DIGEST_SIZE,
- .dia_setkey = null_setkey,
- .dia_init = null_init,
- .dia_update = null_update,
- .dia_final = null_final } }
+static struct shash_alg digest_null = {
+ .digestsize = NULL_DIGEST_SIZE,
+ .setkey = null_hash_setkey,
+ .init = null_init,
+ .update = null_update,
+ .finup = null_digest,
+ .digest = null_digest,
+ .final = null_final,
+ .base = {
+ .cra_name = "digest_null",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = NULL_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static struct crypto_alg cipher_null = {
@@ -154,7 +172,7 @@ static int __init crypto_null_mod_init(void)
if (ret < 0)
goto out_unregister_cipher;
- ret = crypto_register_alg(&digest_null);
+ ret = crypto_register_shash(&digest_null);
if (ret < 0)
goto out_unregister_skcipher;
@@ -166,7 +184,7 @@ out:
return ret;
out_unregister_digest:
- crypto_unregister_alg(&digest_null);
+ crypto_unregister_shash(&digest_null);
out_unregister_skcipher:
crypto_unregister_alg(&skcipher_null);
out_unregister_cipher:
@@ -177,7 +195,7 @@ out_unregister_cipher:
static void __exit crypto_null_mod_fini(void)
{
crypto_unregister_alg(&compress_null);
- crypto_unregister_alg(&digest_null);
+ crypto_unregister_shash(&digest_null);
crypto_unregister_alg(&skcipher_null);
crypto_unregister_alg(&cipher_null);
}
diff --git a/crypto/des_generic.c b/crypto/des_generic.c
index 5d0e4580f99..5bd3ee345a6 100644
--- a/crypto/des_generic.c
+++ b/crypto/des_generic.c
@@ -868,9 +868,10 @@ static int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key,
u32 *flags = &tfm->crt_flags;
if (unlikely(!((K[0] ^ K[2]) | (K[1] ^ K[3])) ||
- !((K[2] ^ K[4]) | (K[3] ^ K[5]))))
+ !((K[2] ^ K[4]) | (K[3] ^ K[5]))) &&
+ (*flags & CRYPTO_TFM_REQ_WEAK_KEY))
{
- *flags |= CRYPTO_TFM_RES_BAD_KEY_SCHED;
+ *flags |= CRYPTO_TFM_RES_WEAK_KEY;
return -EINVAL;
}
diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c
index 1302f4cae33..b82d61f4e26 100644
--- a/crypto/fcrypt.c
+++ b/crypto/fcrypt.c
@@ -73,7 +73,7 @@ do { \
* /afs/transarc.com/public/afsps/afs.rel31b.export-src/rxkad/sboxes.h
*/
#undef Z
-#define Z(x) __constant_cpu_to_be32(x << 3)
+#define Z(x) cpu_to_be32(x << 3)
static const __be32 sbox0[256] = {
Z(0xea), Z(0x7f), Z(0xb2), Z(0x64), Z(0x9d), Z(0xb0), Z(0xd9), Z(0x11),
Z(0xcd), Z(0x86), Z(0x86), Z(0x91), Z(0x0a), Z(0xb2), Z(0x93), Z(0x06),
@@ -110,7 +110,7 @@ static const __be32 sbox0[256] = {
};
#undef Z
-#define Z(x) __constant_cpu_to_be32((x << 27) | (x >> 5))
+#define Z(x) cpu_to_be32((x << 27) | (x >> 5))
static const __be32 sbox1[256] = {
Z(0x77), Z(0x14), Z(0xa6), Z(0xfe), Z(0xb2), Z(0x5e), Z(0x8c), Z(0x3e),
Z(0x67), Z(0x6c), Z(0xa1), Z(0x0d), Z(0xc2), Z(0xa2), Z(0xc1), Z(0x85),
@@ -147,7 +147,7 @@ static const __be32 sbox1[256] = {
};
#undef Z
-#define Z(x) __constant_cpu_to_be32(x << 11)
+#define Z(x) cpu_to_be32(x << 11)
static const __be32 sbox2[256] = {
Z(0xf0), Z(0x37), Z(0x24), Z(0x53), Z(0x2a), Z(0x03), Z(0x83), Z(0x86),
Z(0xd1), Z(0xec), Z(0x50), Z(0xf0), Z(0x42), Z(0x78), Z(0x2f), Z(0x6d),
@@ -184,7 +184,7 @@ static const __be32 sbox2[256] = {
};
#undef Z
-#define Z(x) __constant_cpu_to_be32(x << 19)
+#define Z(x) cpu_to_be32(x << 19)
static const __be32 sbox3[256] = {
Z(0xa9), Z(0x2a), Z(0x48), Z(0x51), Z(0x84), Z(0x7e), Z(0x49), Z(0xe2),
Z(0xb5), Z(0xb7), Z(0x42), Z(0x33), Z(0x7d), Z(0x5d), Z(0xa6), Z(0x12),
diff --git a/crypto/hmac.c b/crypto/hmac.c
index 7ff2d6a8c7d..0ad39c37496 100644
--- a/crypto/hmac.c
+++ b/crypto/hmac.c
@@ -16,7 +16,7 @@
*
*/
-#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
#include <crypto/scatterwalk.h>
#include <linux/err.h>
#include <linux/init.h>
@@ -238,9 +238,11 @@ static struct crypto_instance *hmac_alloc(struct rtattr **tb)
return ERR_CAST(alg);
inst = ERR_PTR(-EINVAL);
- ds = (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
- CRYPTO_ALG_TYPE_HASH ? alg->cra_hash.digestsize :
- alg->cra_digest.dia_digestsize;
+ ds = alg->cra_type == &crypto_hash_type ?
+ alg->cra_hash.digestsize :
+ alg->cra_type ?
+ __crypto_shash_alg(alg)->digestsize :
+ alg->cra_digest.dia_digestsize;
if (ds > alg->cra_blocksize)
goto out_put_alg;
diff --git a/crypto/internal.h b/crypto/internal.h
index 8ef72d76092..3c19a27a756 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -109,6 +109,8 @@ void crypto_alg_tested(const char *name, int err);
void crypto_shoot_alg(struct crypto_alg *alg);
struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type,
u32 mask);
+struct crypto_tfm *crypto_create_tfm(struct crypto_alg *alg,
+ const struct crypto_type *frontend);
int crypto_register_instance(struct crypto_template *tmpl,
struct crypto_instance *inst);
diff --git a/crypto/md4.c b/crypto/md4.c
index 3c19aa0750f..7fca1f59a4f 100644
--- a/crypto/md4.c
+++ b/crypto/md4.c
@@ -20,8 +20,8 @@
* (at your option) any later version.
*
*/
+#include <crypto/internal/hash.h>
#include <linux/init.h>
-#include <linux/crypto.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/types.h>
@@ -58,7 +58,7 @@ static inline u32 H(u32 x, u32 y, u32 z)
{
return x ^ y ^ z;
}
-
+
#define ROUND1(a,b,c,d,k,s) (a = lshift(a + F(b,c,d) + k, s))
#define ROUND2(a,b,c,d,k,s) (a = lshift(a + G(b,c,d) + k + (u32)0x5A827999,s))
#define ROUND3(a,b,c,d,k,s) (a = lshift(a + H(b,c,d) + k + (u32)0x6ED9EBA1,s))
@@ -148,24 +148,26 @@ static void md4_transform(u32 *hash, u32 const *in)
static inline void md4_transform_helper(struct md4_ctx *ctx)
{
- le32_to_cpu_array(ctx->block, sizeof(ctx->block) / sizeof(u32));
+ le32_to_cpu_array(ctx->block, ARRAY_SIZE(ctx->block));
md4_transform(ctx->hash, ctx->block);
}
-static void md4_init(struct crypto_tfm *tfm)
+static int md4_init(struct shash_desc *desc)
{
- struct md4_ctx *mctx = crypto_tfm_ctx(tfm);
+ struct md4_ctx *mctx = shash_desc_ctx(desc);
mctx->hash[0] = 0x67452301;
mctx->hash[1] = 0xefcdab89;
mctx->hash[2] = 0x98badcfe;
mctx->hash[3] = 0x10325476;
mctx->byte_count = 0;
+
+ return 0;
}
-static void md4_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
+static int md4_update(struct shash_desc *desc, const u8 *data, unsigned int len)
{
- struct md4_ctx *mctx = crypto_tfm_ctx(tfm);
+ struct md4_ctx *mctx = shash_desc_ctx(desc);
const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f);
mctx->byte_count += len;
@@ -173,7 +175,7 @@ static void md4_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
if (avail > len) {
memcpy((char *)mctx->block + (sizeof(mctx->block) - avail),
data, len);
- return;
+ return 0;
}
memcpy((char *)mctx->block + (sizeof(mctx->block) - avail),
@@ -191,11 +193,13 @@ static void md4_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
}
memcpy(mctx->block, data, len);
+
+ return 0;
}
-static void md4_final(struct crypto_tfm *tfm, u8 *out)
+static int md4_final(struct shash_desc *desc, u8 *out)
{
- struct md4_ctx *mctx = crypto_tfm_ctx(tfm);
+ struct md4_ctx *mctx = shash_desc_ctx(desc);
const unsigned int offset = mctx->byte_count & 0x3f;
char *p = (char *)mctx->block + offset;
int padding = 56 - (offset + 1);
@@ -214,33 +218,35 @@ static void md4_final(struct crypto_tfm *tfm, u8 *out)
le32_to_cpu_array(mctx->block, (sizeof(mctx->block) -
sizeof(u64)) / sizeof(u32));
md4_transform(mctx->hash, mctx->block);
- cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(u32));
+ cpu_to_le32_array(mctx->hash, ARRAY_SIZE(mctx->hash));
memcpy(out, mctx->hash, sizeof(mctx->hash));
memset(mctx, 0, sizeof(*mctx));
+
+ return 0;
}
-static struct crypto_alg alg = {
- .cra_name = "md4",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = MD4_HMAC_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct md4_ctx),
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(alg.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = MD4_DIGEST_SIZE,
- .dia_init = md4_init,
- .dia_update = md4_update,
- .dia_final = md4_final } }
+static struct shash_alg alg = {
+ .digestsize = MD4_DIGEST_SIZE,
+ .init = md4_init,
+ .update = md4_update,
+ .final = md4_final,
+ .descsize = sizeof(struct md4_ctx),
+ .base = {
+ .cra_name = "md4",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = MD4_HMAC_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static int __init md4_mod_init(void)
{
- return crypto_register_alg(&alg);
+ return crypto_register_shash(&alg);
}
static void __exit md4_mod_fini(void)
{
- crypto_unregister_alg(&alg);
+ crypto_unregister_shash(&alg);
}
module_init(md4_mod_init);
diff --git a/crypto/md5.c b/crypto/md5.c
index 39268f3d2f1..83eb5296175 100644
--- a/crypto/md5.c
+++ b/crypto/md5.c
@@ -15,10 +15,10 @@
* any later version.
*
*/
+#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/string.h>
-#include <linux/crypto.h>
#include <linux/types.h>
#include <asm/byteorder.h>
@@ -147,20 +147,22 @@ static inline void md5_transform_helper(struct md5_ctx *ctx)
md5_transform(ctx->hash, ctx->block);
}
-static void md5_init(struct crypto_tfm *tfm)
+static int md5_init(struct shash_desc *desc)
{
- struct md5_ctx *mctx = crypto_tfm_ctx(tfm);
+ struct md5_ctx *mctx = shash_desc_ctx(desc);
mctx->hash[0] = 0x67452301;
mctx->hash[1] = 0xefcdab89;
mctx->hash[2] = 0x98badcfe;
mctx->hash[3] = 0x10325476;
mctx->byte_count = 0;
+
+ return 0;
}
-static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
+static int md5_update(struct shash_desc *desc, const u8 *data, unsigned int len)
{
- struct md5_ctx *mctx = crypto_tfm_ctx(tfm);
+ struct md5_ctx *mctx = shash_desc_ctx(desc);
const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f);
mctx->byte_count += len;
@@ -168,7 +170,7 @@ static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
if (avail > len) {
memcpy((char *)mctx->block + (sizeof(mctx->block) - avail),
data, len);
- return;
+ return 0;
}
memcpy((char *)mctx->block + (sizeof(mctx->block) - avail),
@@ -186,11 +188,13 @@ static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
}
memcpy(mctx->block, data, len);
+
+ return 0;
}
-static void md5_final(struct crypto_tfm *tfm, u8 *out)
+static int md5_final(struct shash_desc *desc, u8 *out)
{
- struct md5_ctx *mctx = crypto_tfm_ctx(tfm);
+ struct md5_ctx *mctx = shash_desc_ctx(desc);
const unsigned int offset = mctx->byte_count & 0x3f;
char *p = (char *)mctx->block + offset;
int padding = 56 - (offset + 1);
@@ -212,30 +216,32 @@ static void md5_final(struct crypto_tfm *tfm, u8 *out)
cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(u32));
memcpy(out, mctx->hash, sizeof(mctx->hash));
memset(mctx, 0, sizeof(*mctx));
+
+ return 0;
}
-static struct crypto_alg alg = {
- .cra_name = "md5",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = MD5_HMAC_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct md5_ctx),
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(alg.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = MD5_DIGEST_SIZE,
- .dia_init = md5_init,
- .dia_update = md5_update,
- .dia_final = md5_final } }
+static struct shash_alg alg = {
+ .digestsize = MD5_DIGEST_SIZE,
+ .init = md5_init,
+ .update = md5_update,
+ .final = md5_final,
+ .descsize = sizeof(struct md5_ctx),
+ .base = {
+ .cra_name = "md5",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = MD5_HMAC_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static int __init md5_mod_init(void)
{
- return crypto_register_alg(&alg);
+ return crypto_register_shash(&alg);
}
static void __exit md5_mod_fini(void)
{
- crypto_unregister_alg(&alg);
+ crypto_unregister_shash(&alg);
}
module_init(md5_mod_init);
diff --git a/crypto/michael_mic.c b/crypto/michael_mic.c
index 9e917b8011b..079b761bc70 100644
--- a/crypto/michael_mic.c
+++ b/crypto/michael_mic.c
@@ -9,23 +9,25 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-
+#include <crypto/internal/hash.h>
#include <asm/byteorder.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/string.h>
-#include <linux/crypto.h>
#include <linux/types.h>
struct michael_mic_ctx {
+ u32 l, r;
+};
+
+struct michael_mic_desc_ctx {
u8 pending[4];
size_t pending_len;
u32 l, r;
};
-
static inline u32 xswap(u32 val)
{
return ((val & 0x00ff00ff) << 8) | ((val & 0xff00ff00) >> 8);
@@ -45,17 +47,22 @@ do { \
} while (0)
-static void michael_init(struct crypto_tfm *tfm)
+static int michael_init(struct shash_desc *desc)
{
- struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm);
+ struct michael_mic_desc_ctx *mctx = shash_desc_ctx(desc);
+ struct michael_mic_ctx *ctx = crypto_shash_ctx(desc->tfm);
mctx->pending_len = 0;
+ mctx->l = ctx->l;
+ mctx->r = ctx->r;
+
+ return 0;
}
-static void michael_update(struct crypto_tfm *tfm, const u8 *data,
+static int michael_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
- struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm);
+ struct michael_mic_desc_ctx *mctx = shash_desc_ctx(desc);
const __le32 *src;
if (mctx->pending_len) {
@@ -68,7 +75,7 @@ static void michael_update(struct crypto_tfm *tfm, const u8 *data,
len -= flen;
if (mctx->pending_len < 4)
- return;
+ return 0;
src = (const __le32 *)mctx->pending;
mctx->l ^= le32_to_cpup(src);
@@ -88,12 +95,14 @@ static void michael_update(struct crypto_tfm *tfm, const u8 *data,
mctx->pending_len = len;
memcpy(mctx->pending, src, len);
}
+
+ return 0;
}
-static void michael_final(struct crypto_tfm *tfm, u8 *out)
+static int michael_final(struct shash_desc *desc, u8 *out)
{
- struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm);
+ struct michael_mic_desc_ctx *mctx = shash_desc_ctx(desc);
u8 *data = mctx->pending;
__le32 *dst = (__le32 *)out;
@@ -119,17 +128,20 @@ static void michael_final(struct crypto_tfm *tfm, u8 *out)
dst[0] = cpu_to_le32(mctx->l);
dst[1] = cpu_to_le32(mctx->r);
+
+ return 0;
}
-static int michael_setkey(struct crypto_tfm *tfm, const u8 *key,
+static int michael_setkey(struct crypto_shash *tfm, const u8 *key,
unsigned int keylen)
{
- struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm);
+ struct michael_mic_ctx *mctx = crypto_shash_ctx(tfm);
+
const __le32 *data = (const __le32 *)key;
if (keylen != 8) {
- tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+ crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
@@ -138,33 +150,31 @@ static int michael_setkey(struct crypto_tfm *tfm, const u8 *key,
return 0;
}
-
-static struct crypto_alg michael_mic_alg = {
- .cra_name = "michael_mic",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = 8,
- .cra_ctxsize = sizeof(struct michael_mic_ctx),
- .cra_module = THIS_MODULE,
- .cra_alignmask = 3,
- .cra_list = LIST_HEAD_INIT(michael_mic_alg.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = 8,
- .dia_init = michael_init,
- .dia_update = michael_update,
- .dia_final = michael_final,
- .dia_setkey = michael_setkey } }
+static struct shash_alg alg = {
+ .digestsize = 8,
+ .setkey = michael_setkey,
+ .init = michael_init,
+ .update = michael_update,
+ .final = michael_final,
+ .descsize = sizeof(struct michael_mic_desc_ctx),
+ .base = {
+ .cra_name = "michael_mic",
+ .cra_blocksize = 8,
+ .cra_alignmask = 3,
+ .cra_ctxsize = sizeof(struct michael_mic_ctx),
+ .cra_module = THIS_MODULE,
+ }
};
-
static int __init michael_mic_init(void)
{
- return crypto_register_alg(&michael_mic_alg);
+ return crypto_register_shash(&alg);
}
static void __exit michael_mic_exit(void)
{
- crypto_unregister_alg(&michael_mic_alg);
+ crypto_unregister_shash(&alg);
}
diff --git a/crypto/proc.c b/crypto/proc.c
index 37a13d05636..5dc07e442fc 100644
--- a/crypto/proc.c
+++ b/crypto/proc.c
@@ -94,6 +94,17 @@ static int c_show(struct seq_file *m, void *p)
seq_printf(m, "selftest : %s\n",
(alg->cra_flags & CRYPTO_ALG_TESTED) ?
"passed" : "unknown");
+
+ if (alg->cra_flags & CRYPTO_ALG_LARVAL) {
+ seq_printf(m, "type : larval\n");
+ seq_printf(m, "flags : 0x%x\n", alg->cra_flags);
+ goto out;
+ }
+
+ if (alg->cra_type && alg->cra_type->show) {
+ alg->cra_type->show(m, alg);
+ goto out;
+ }
switch (alg->cra_flags & (CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_LARVAL)) {
case CRYPTO_ALG_TYPE_CIPHER:
@@ -115,16 +126,11 @@ static int c_show(struct seq_file *m, void *p)
seq_printf(m, "type : compression\n");
break;
default:
- if (alg->cra_flags & CRYPTO_ALG_LARVAL) {
- seq_printf(m, "type : larval\n");
- seq_printf(m, "flags : 0x%x\n", alg->cra_flags);
- } else if (alg->cra_type && alg->cra_type->show)
- alg->cra_type->show(m, alg);
- else
- seq_printf(m, "type : unknown\n");
+ seq_printf(m, "type : unknown\n");
break;
}
+out:
seq_putc(m, '\n');
return 0;
}
diff --git a/crypto/rmd128.c b/crypto/rmd128.c
index 5de6fa2a76f..1ceb6735aa5 100644
--- a/crypto/rmd128.c
+++ b/crypto/rmd128.c
@@ -13,11 +13,10 @@
* any later version.
*
*/
+#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/crypto.h>
-#include <linux/cryptohash.h>
#include <linux/types.h>
#include <asm/byteorder.h>
@@ -218,9 +217,9 @@ static void rmd128_transform(u32 *state, const __le32 *in)
return;
}
-static void rmd128_init(struct crypto_tfm *tfm)
+static int rmd128_init(struct shash_desc *desc)
{
- struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd128_ctx *rctx = shash_desc_ctx(desc);
rctx->byte_count = 0;
@@ -230,12 +229,14 @@ static void rmd128_init(struct crypto_tfm *tfm)
rctx->state[3] = RMD_H3;
memset(rctx->buffer, 0, sizeof(rctx->buffer));
+
+ return 0;
}
-static void rmd128_update(struct crypto_tfm *tfm, const u8 *data,
- unsigned int len)
+static int rmd128_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len)
{
- struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd128_ctx *rctx = shash_desc_ctx(desc);
const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f);
rctx->byte_count += len;
@@ -244,7 +245,7 @@ static void rmd128_update(struct crypto_tfm *tfm, const u8 *data,
if (avail > len) {
memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
data, len);
- return;
+ goto out;
}
memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
@@ -262,12 +263,15 @@ static void rmd128_update(struct crypto_tfm *tfm, const u8 *data,
}
memcpy(rctx->buffer, data, len);
+
+out:
+ return 0;
}
/* Add padding and return the message digest. */
-static void rmd128_final(struct crypto_tfm *tfm, u8 *out)
+static int rmd128_final(struct shash_desc *desc, u8 *out)
{
- struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd128_ctx *rctx = shash_desc_ctx(desc);
u32 i, index, padlen;
__le64 bits;
__le32 *dst = (__le32 *)out;
@@ -278,10 +282,10 @@ static void rmd128_final(struct crypto_tfm *tfm, u8 *out)
/* Pad out to 56 mod 64 */
index = rctx->byte_count & 0x3f;
padlen = (index < 56) ? (56 - index) : ((64+56) - index);
- rmd128_update(tfm, padding, padlen);
+ rmd128_update(desc, padding, padlen);
/* Append length */
- rmd128_update(tfm, (const u8 *)&bits, sizeof(bits));
+ rmd128_update(desc, (const u8 *)&bits, sizeof(bits));
/* Store state in digest */
for (i = 0; i < 4; i++)
@@ -289,31 +293,32 @@ static void rmd128_final(struct crypto_tfm *tfm, u8 *out)
/* Wipe context */
memset(rctx, 0, sizeof(*rctx));
+
+ return 0;
}
-static struct crypto_alg alg = {
- .cra_name = "rmd128",
- .cra_driver_name = "rmd128",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = RMD128_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct rmd128_ctx),
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(alg.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = RMD128_DIGEST_SIZE,
- .dia_init = rmd128_init,
- .dia_update = rmd128_update,
- .dia_final = rmd128_final } }
+static struct shash_alg alg = {
+ .digestsize = RMD128_DIGEST_SIZE,
+ .init = rmd128_init,
+ .update = rmd128_update,
+ .final = rmd128_final,
+ .descsize = sizeof(struct rmd128_ctx),
+ .base = {
+ .cra_name = "rmd128",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = RMD128_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static int __init rmd128_mod_init(void)
{
- return crypto_register_alg(&alg);
+ return crypto_register_shash(&alg);
}
static void __exit rmd128_mod_fini(void)
{
- crypto_unregister_alg(&alg);
+ crypto_unregister_shash(&alg);
}
module_init(rmd128_mod_init);
@@ -321,5 +326,3 @@ module_exit(rmd128_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("RIPEMD-128 Message Digest");
-
-MODULE_ALIAS("rmd128");
diff --git a/crypto/rmd160.c b/crypto/rmd160.c
index f001ec775e1..472261fc913 100644
--- a/crypto/rmd160.c
+++ b/crypto/rmd160.c
@@ -13,11 +13,10 @@
* any later version.
*
*/
+#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/crypto.h>
-#include <linux/cryptohash.h>
#include <linux/types.h>
#include <asm/byteorder.h>
@@ -261,9 +260,9 @@ static void rmd160_transform(u32 *state, const __le32 *in)
return;
}
-static void rmd160_init(struct crypto_tfm *tfm)
+static int rmd160_init(struct shash_desc *desc)
{
- struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd160_ctx *rctx = shash_desc_ctx(desc);
rctx->byte_count = 0;
@@ -274,12 +273,14 @@ static void rmd160_init(struct crypto_tfm *tfm)
rctx->state[4] = RMD_H4;
memset(rctx->buffer, 0, sizeof(rctx->buffer));
+
+ return 0;
}
-static void rmd160_update(struct crypto_tfm *tfm, const u8 *data,
- unsigned int len)
+static int rmd160_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len)
{
- struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd160_ctx *rctx = shash_desc_ctx(desc);
const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f);
rctx->byte_count += len;
@@ -288,7 +289,7 @@ static void rmd160_update(struct crypto_tfm *tfm, const u8 *data,
if (avail > len) {
memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
data, len);
- return;
+ goto out;
}
memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
@@ -306,12 +307,15 @@ static void rmd160_update(struct crypto_tfm *tfm, const u8 *data,
}
memcpy(rctx->buffer, data, len);
+
+out:
+ return 0;
}
/* Add padding and return the message digest. */
-static void rmd160_final(struct crypto_tfm *tfm, u8 *out)
+static int rmd160_final(struct shash_desc *desc, u8 *out)
{
- struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd160_ctx *rctx = shash_desc_ctx(desc);
u32 i, index, padlen;
__le64 bits;
__le32 *dst = (__le32 *)out;
@@ -322,10 +326,10 @@ static void rmd160_final(struct crypto_tfm *tfm, u8 *out)
/* Pad out to 56 mod 64 */
index = rctx->byte_count & 0x3f;
padlen = (index < 56) ? (56 - index) : ((64+56) - index);
- rmd160_update(tfm, padding, padlen);
+ rmd160_update(desc, padding, padlen);
/* Append length */
- rmd160_update(tfm, (const u8 *)&bits, sizeof(bits));
+ rmd160_update(desc, (const u8 *)&bits, sizeof(bits));
/* Store state in digest */
for (i = 0; i < 5; i++)
@@ -333,31 +337,32 @@ static void rmd160_final(struct crypto_tfm *tfm, u8 *out)
/* Wipe context */
memset(rctx, 0, sizeof(*rctx));
+
+ return 0;
}
-static struct crypto_alg alg = {
- .cra_name = "rmd160",
- .cra_driver_name = "rmd160",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = RMD160_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct rmd160_ctx),
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(alg.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = RMD160_DIGEST_SIZE,
- .dia_init = rmd160_init,
- .dia_update = rmd160_update,
- .dia_final = rmd160_final } }
+static struct shash_alg alg = {
+ .digestsize = RMD160_DIGEST_SIZE,
+ .init = rmd160_init,
+ .update = rmd160_update,
+ .final = rmd160_final,
+ .descsize = sizeof(struct rmd160_ctx),
+ .base = {
+ .cra_name = "rmd160",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = RMD160_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static int __init rmd160_mod_init(void)
{
- return crypto_register_alg(&alg);
+ return crypto_register_shash(&alg);
}
static void __exit rmd160_mod_fini(void)
{
- crypto_unregister_alg(&alg);
+ crypto_unregister_shash(&alg);
}
module_init(rmd160_mod_init);
@@ -365,5 +370,3 @@ module_exit(rmd160_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("RIPEMD-160 Message Digest");
-
-MODULE_ALIAS("rmd160");
diff --git a/crypto/rmd256.c b/crypto/rmd256.c
index e3de5b4cb47..72eafa8d2e7 100644
--- a/crypto/rmd256.c
+++ b/crypto/rmd256.c
@@ -13,11 +13,10 @@
* any later version.
*
*/
+#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/crypto.h>
-#include <linux/cryptohash.h>
#include <linux/types.h>
#include <asm/byteorder.h>
@@ -233,9 +232,9 @@ static void rmd256_transform(u32 *state, const __le32 *in)
return;
}
-static void rmd256_init(struct crypto_tfm *tfm)
+static int rmd256_init(struct shash_desc *desc)
{
- struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd256_ctx *rctx = shash_desc_ctx(desc);
rctx->byte_count = 0;
@@ -249,12 +248,14 @@ static void rmd256_init(struct crypto_tfm *tfm)
rctx->state[7] = RMD_H8;
memset(rctx->buffer, 0, sizeof(rctx->buffer));
+
+ return 0;
}
-static void rmd256_update(struct crypto_tfm *tfm, const u8 *data,
- unsigned int len)
+static int rmd256_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len)
{
- struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd256_ctx *rctx = shash_desc_ctx(desc);
const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f);
rctx->byte_count += len;
@@ -263,7 +264,7 @@ static void rmd256_update(struct crypto_tfm *tfm, const u8 *data,
if (avail > len) {
memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
data, len);
- return;
+ goto out;
}
memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
@@ -281,12 +282,15 @@ static void rmd256_update(struct crypto_tfm *tfm, const u8 *data,
}
memcpy(rctx->buffer, data, len);
+
+out:
+ return 0;
}
/* Add padding and return the message digest. */
-static void rmd256_final(struct crypto_tfm *tfm, u8 *out)
+static int rmd256_final(struct shash_desc *desc, u8 *out)
{
- struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd256_ctx *rctx = shash_desc_ctx(desc);
u32 i, index, padlen;
__le64 bits;
__le32 *dst = (__le32 *)out;
@@ -297,10 +301,10 @@ static void rmd256_final(struct crypto_tfm *tfm, u8 *out)
/* Pad out to 56 mod 64 */
index = rctx->byte_count & 0x3f;
padlen = (index < 56) ? (56 - index) : ((64+56) - index);
- rmd256_update(tfm, padding, padlen);
+ rmd256_update(desc, padding, padlen);
/* Append length */
- rmd256_update(tfm, (const u8 *)&bits, sizeof(bits));
+ rmd256_update(desc, (const u8 *)&bits, sizeof(bits));
/* Store state in digest */
for (i = 0; i < 8; i++)
@@ -308,31 +312,32 @@ static void rmd256_final(struct crypto_tfm *tfm, u8 *out)
/* Wipe context */
memset(rctx, 0, sizeof(*rctx));
+
+ return 0;
}
-static struct crypto_alg alg = {
- .cra_name = "rmd256",
- .cra_driver_name = "rmd256",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = RMD256_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct rmd256_ctx),
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(alg.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = RMD256_DIGEST_SIZE,
- .dia_init = rmd256_init,
- .dia_update = rmd256_update,
- .dia_final = rmd256_final } }
+static struct shash_alg alg = {
+ .digestsize = RMD256_DIGEST_SIZE,
+ .init = rmd256_init,
+ .update = rmd256_update,
+ .final = rmd256_final,
+ .descsize = sizeof(struct rmd256_ctx),
+ .base = {
+ .cra_name = "rmd256",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = RMD256_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static int __init rmd256_mod_init(void)
{
- return crypto_register_alg(&alg);
+ return crypto_register_shash(&alg);
}
static void __exit rmd256_mod_fini(void)
{
- crypto_unregister_alg(&alg);
+ crypto_unregister_shash(&alg);
}
module_init(rmd256_mod_init);
@@ -340,5 +345,3 @@ module_exit(rmd256_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("RIPEMD-256 Message Digest");
-
-MODULE_ALIAS("rmd256");
diff --git a/crypto/rmd320.c b/crypto/rmd320.c
index b143d66e42c..86becaba2f0 100644
--- a/crypto/rmd320.c
+++ b/crypto/rmd320.c
@@ -13,11 +13,10 @@
* any later version.
*
*/
+#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/crypto.h>
-#include <linux/cryptohash.h>
#include <linux/types.h>
#include <asm/byteorder.h>
@@ -280,9 +279,9 @@ static void rmd320_transform(u32 *state, const __le32 *in)
return;
}
-static void rmd320_init(struct crypto_tfm *tfm)
+static int rmd320_init(struct shash_desc *desc)
{
- struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd320_ctx *rctx = shash_desc_ctx(desc);
rctx->byte_count = 0;
@@ -298,12 +297,14 @@ static void rmd320_init(struct crypto_tfm *tfm)
rctx->state[9] = RMD_H9;
memset(rctx->buffer, 0, sizeof(rctx->buffer));
+
+ return 0;
}
-static void rmd320_update(struct crypto_tfm *tfm, const u8 *data,
- unsigned int len)
+static int rmd320_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len)
{
- struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd320_ctx *rctx = shash_desc_ctx(desc);
const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f);
rctx->byte_count += len;
@@ -312,7 +313,7 @@ static void rmd320_update(struct crypto_tfm *tfm, const u8 *data,
if (avail > len) {
memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
data, len);
- return;
+ goto out;
}
memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
@@ -330,12 +331,15 @@ static void rmd320_update(struct crypto_tfm *tfm, const u8 *data,
}
memcpy(rctx->buffer, data, len);
+
+out:
+ return 0;
}
/* Add padding and return the message digest. */
-static void rmd320_final(struct crypto_tfm *tfm, u8 *out)
+static int rmd320_final(struct shash_desc *desc, u8 *out)
{
- struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm);
+ struct rmd320_ctx *rctx = shash_desc_ctx(desc);
u32 i, index, padlen;
__le64 bits;
__le32 *dst = (__le32 *)out;
@@ -346,10 +350,10 @@ static void rmd320_final(struct crypto_tfm *tfm, u8 *out)
/* Pad out to 56 mod 64 */
index = rctx->byte_count & 0x3f;
padlen = (index < 56) ? (56 - index) : ((64+56) - index);
- rmd320_update(tfm, padding, padlen);
+ rmd320_update(desc, padding, padlen);
/* Append length */
- rmd320_update(tfm, (const u8 *)&bits, sizeof(bits));
+ rmd320_update(desc, (const u8 *)&bits, sizeof(bits));
/* Store state in digest */
for (i = 0; i < 10; i++)
@@ -357,31 +361,32 @@ static void rmd320_final(struct crypto_tfm *tfm, u8 *out)
/* Wipe context */
memset(rctx, 0, sizeof(*rctx));
+
+ return 0;
}
-static struct crypto_alg alg = {
- .cra_name = "rmd320",
- .cra_driver_name = "rmd320",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = RMD320_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct rmd320_ctx),
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(alg.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = RMD320_DIGEST_SIZE,
- .dia_init = rmd320_init,
- .dia_update = rmd320_update,
- .dia_final = rmd320_final } }
+static struct shash_alg alg = {
+ .digestsize = RMD320_DIGEST_SIZE,
+ .init = rmd320_init,
+ .update = rmd320_update,
+ .final = rmd320_final,
+ .descsize = sizeof(struct rmd320_ctx),
+ .base = {
+ .cra_name = "rmd320",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = RMD320_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static int __init rmd320_mod_init(void)
{
- return crypto_register_alg(&alg);
+ return crypto_register_shash(&alg);
}
static void __exit rmd320_mod_fini(void)
{
- crypto_unregister_alg(&alg);
+ crypto_unregister_shash(&alg);
}
module_init(rmd320_mod_init);
@@ -389,5 +394,3 @@ module_exit(rmd320_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("RIPEMD-320 Message Digest");
-
-MODULE_ALIAS("rmd320");
diff --git a/crypto/salsa20_generic.c b/crypto/salsa20_generic.c
index b07d5598174..eac10c11685 100644
--- a/crypto/salsa20_generic.c
+++ b/crypto/salsa20_generic.c
@@ -24,6 +24,7 @@
#include <linux/errno.h>
#include <linux/crypto.h>
#include <linux/types.h>
+#include <linux/bitops.h>
#include <crypto/algapi.h>
#include <asm/byteorder.h>
@@ -42,10 +43,6 @@ D. J. Bernstein
Public domain.
*/
-#define ROTATE(v,n) (((v) << (n)) | ((v) >> (32 - (n))))
-#define XOR(v,w) ((v) ^ (w))
-#define PLUS(v,w) (((v) + (w)))
-#define PLUSONE(v) (PLUS((v),1))
#define U32TO8_LITTLE(p, v) \
{ (p)[0] = (v >> 0) & 0xff; (p)[1] = (v >> 8) & 0xff; \
(p)[2] = (v >> 16) & 0xff; (p)[3] = (v >> 24) & 0xff; }
@@ -65,41 +62,41 @@ static void salsa20_wordtobyte(u8 output[64], const u32 input[16])
memcpy(x, input, sizeof(x));
for (i = 20; i > 0; i -= 2) {
- x[ 4] = XOR(x[ 4],ROTATE(PLUS(x[ 0],x[12]), 7));
- x[ 8] = XOR(x[ 8],ROTATE(PLUS(x[ 4],x[ 0]), 9));
- x[12] = XOR(x[12],ROTATE(PLUS(x[ 8],x[ 4]),13));
- x[ 0] = XOR(x[ 0],ROTATE(PLUS(x[12],x[ 8]),18));
- x[ 9] = XOR(x[ 9],ROTATE(PLUS(x[ 5],x[ 1]), 7));
- x[13] = XOR(x[13],ROTATE(PLUS(x[ 9],x[ 5]), 9));
- x[ 1] = XOR(x[ 1],ROTATE(PLUS(x[13],x[ 9]),13));
- x[ 5] = XOR(x[ 5],ROTATE(PLUS(x[ 1],x[13]),18));
- x[14] = XOR(x[14],ROTATE(PLUS(x[10],x[ 6]), 7));
- x[ 2] = XOR(x[ 2],ROTATE(PLUS(x[14],x[10]), 9));
- x[ 6] = XOR(x[ 6],ROTATE(PLUS(x[ 2],x[14]),13));
- x[10] = XOR(x[10],ROTATE(PLUS(x[ 6],x[ 2]),18));
- x[ 3] = XOR(x[ 3],ROTATE(PLUS(x[15],x[11]), 7));
- x[ 7] = XOR(x[ 7],ROTATE(PLUS(x[ 3],x[15]), 9));
- x[11] = XOR(x[11],ROTATE(PLUS(x[ 7],x[ 3]),13));
- x[15] = XOR(x[15],ROTATE(PLUS(x[11],x[ 7]),18));
- x[ 1] = XOR(x[ 1],ROTATE(PLUS(x[ 0],x[ 3]), 7));
- x[ 2] = XOR(x[ 2],ROTATE(PLUS(x[ 1],x[ 0]), 9));
- x[ 3] = XOR(x[ 3],ROTATE(PLUS(x[ 2],x[ 1]),13));
- x[ 0] = XOR(x[ 0],ROTATE(PLUS(x[ 3],x[ 2]),18));
- x[ 6] = XOR(x[ 6],ROTATE(PLUS(x[ 5],x[ 4]), 7));
- x[ 7] = XOR(x[ 7],ROTATE(PLUS(x[ 6],x[ 5]), 9));
- x[ 4] = XOR(x[ 4],ROTATE(PLUS(x[ 7],x[ 6]),13));
- x[ 5] = XOR(x[ 5],ROTATE(PLUS(x[ 4],x[ 7]),18));
- x[11] = XOR(x[11],ROTATE(PLUS(x[10],x[ 9]), 7));
- x[ 8] = XOR(x[ 8],ROTATE(PLUS(x[11],x[10]), 9));
- x[ 9] = XOR(x[ 9],ROTATE(PLUS(x[ 8],x[11]),13));
- x[10] = XOR(x[10],ROTATE(PLUS(x[ 9],x[ 8]),18));
- x[12] = XOR(x[12],ROTATE(PLUS(x[15],x[14]), 7));
- x[13] = XOR(x[13],ROTATE(PLUS(x[12],x[15]), 9));
- x[14] = XOR(x[14],ROTATE(PLUS(x[13],x[12]),13));
- x[15] = XOR(x[15],ROTATE(PLUS(x[14],x[13]),18));
+ x[ 4] ^= rol32((x[ 0] + x[12]), 7);
+ x[ 8] ^= rol32((x[ 4] + x[ 0]), 9);
+ x[12] ^= rol32((x[ 8] + x[ 4]), 13);
+ x[ 0] ^= rol32((x[12] + x[ 8]), 18);
+ x[ 9] ^= rol32((x[ 5] + x[ 1]), 7);
+ x[13] ^= rol32((x[ 9] + x[ 5]), 9);
+ x[ 1] ^= rol32((x[13] + x[ 9]), 13);
+ x[ 5] ^= rol32((x[ 1] + x[13]), 18);
+ x[14] ^= rol32((x[10] + x[ 6]), 7);
+ x[ 2] ^= rol32((x[14] + x[10]), 9);
+ x[ 6] ^= rol32((x[ 2] + x[14]), 13);
+ x[10] ^= rol32((x[ 6] + x[ 2]), 18);
+ x[ 3] ^= rol32((x[15] + x[11]), 7);
+ x[ 7] ^= rol32((x[ 3] + x[15]), 9);
+ x[11] ^= rol32((x[ 7] + x[ 3]), 13);
+ x[15] ^= rol32((x[11] + x[ 7]), 18);
+ x[ 1] ^= rol32((x[ 0] + x[ 3]), 7);
+ x[ 2] ^= rol32((x[ 1] + x[ 0]), 9);
+ x[ 3] ^= rol32((x[ 2] + x[ 1]), 13);
+ x[ 0] ^= rol32((x[ 3] + x[ 2]), 18);
+ x[ 6] ^= rol32((x[ 5] + x[ 4]), 7);
+ x[ 7] ^= rol32((x[ 6] + x[ 5]), 9);
+ x[ 4] ^= rol32((x[ 7] + x[ 6]), 13);
+ x[ 5] ^= rol32((x[ 4] + x[ 7]), 18);
+ x[11] ^= rol32((x[10] + x[ 9]), 7);
+ x[ 8] ^= rol32((x[11] + x[10]), 9);
+ x[ 9] ^= rol32((x[ 8] + x[11]), 13);
+ x[10] ^= rol32((x[ 9] + x[ 8]), 18);
+ x[12] ^= rol32((x[15] + x[14]), 7);
+ x[13] ^= rol32((x[12] + x[15]), 9);
+ x[14] ^= rol32((x[13] + x[12]), 13);
+ x[15] ^= rol32((x[14] + x[13]), 18);
}
for (i = 0; i < 16; ++i)
- x[i] = PLUS(x[i],input[i]);
+ x[i] += input[i];
for (i = 0; i < 16; ++i)
U32TO8_LITTLE(output + 4 * i,x[i]);
}
@@ -150,9 +147,9 @@ static void salsa20_encrypt_bytes(struct salsa20_ctx *ctx, u8 *dst,
while (bytes) {
salsa20_wordtobyte(buf, ctx->input);
- ctx->input[8] = PLUSONE(ctx->input[8]);
+ ctx->input[8]++;
if (!ctx->input[8])
- ctx->input[9] = PLUSONE(ctx->input[9]);
+ ctx->input[9]++;
if (bytes <= 64) {
crypto_xor(dst, buf, bytes);
diff --git a/crypto/sha1_generic.c b/crypto/sha1_generic.c
index c7c6899e1fc..9efef20454c 100644
--- a/crypto/sha1_generic.c
+++ b/crypto/sha1_generic.c
@@ -16,10 +16,10 @@
* any later version.
*
*/
+#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/crypto.h>
#include <linux/cryptohash.h>
#include <linux/types.h>
#include <crypto/sha.h>
@@ -31,9 +31,10 @@ struct sha1_ctx {
u8 buffer[64];
};
-static void sha1_init(struct crypto_tfm *tfm)
+static int sha1_init(struct shash_desc *desc)
{
- struct sha1_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct sha1_ctx *sctx = shash_desc_ctx(desc);
+
static const struct sha1_ctx initstate = {
0,
{ SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 },
@@ -41,12 +42,14 @@ static void sha1_init(struct crypto_tfm *tfm)
};
*sctx = initstate;
+
+ return 0;
}
-static void sha1_update(struct crypto_tfm *tfm, const u8 *data,
+static int sha1_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
- struct sha1_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct sha1_ctx *sctx = shash_desc_ctx(desc);
unsigned int partial, done;
const u8 *src;
@@ -74,13 +77,15 @@ static void sha1_update(struct crypto_tfm *tfm, const u8 *data,
partial = 0;
}
memcpy(sctx->buffer + partial, src, len - done);
+
+ return 0;
}
/* Add padding and return the message digest. */
-static void sha1_final(struct crypto_tfm *tfm, u8 *out)
+static int sha1_final(struct shash_desc *desc, u8 *out)
{
- struct sha1_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct sha1_ctx *sctx = shash_desc_ctx(desc);
__be32 *dst = (__be32 *)out;
u32 i, index, padlen;
__be64 bits;
@@ -91,10 +96,10 @@ static void sha1_final(struct crypto_tfm *tfm, u8 *out)
/* Pad out to 56 mod 64 */
index = sctx->count & 0x3f;
padlen = (index < 56) ? (56 - index) : ((64+56) - index);
- sha1_update(tfm, padding, padlen);
+ sha1_update(desc, padding, padlen);
/* Append length */
- sha1_update(tfm, (const u8 *)&bits, sizeof(bits));
+ sha1_update(desc, (const u8 *)&bits, sizeof(bits));
/* Store state in digest */
for (i = 0; i < 5; i++)
@@ -102,32 +107,33 @@ static void sha1_final(struct crypto_tfm *tfm, u8 *out)
/* Wipe context */
memset(sctx, 0, sizeof *sctx);
+
+ return 0;
}
-static struct crypto_alg alg = {
- .cra_name = "sha1",
- .cra_driver_name= "sha1-generic",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = SHA1_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct sha1_ctx),
- .cra_module = THIS_MODULE,
- .cra_alignmask = 3,
- .cra_list = LIST_HEAD_INIT(alg.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = SHA1_DIGEST_SIZE,
- .dia_init = sha1_init,
- .dia_update = sha1_update,
- .dia_final = sha1_final } }
+static struct shash_alg alg = {
+ .digestsize = SHA1_DIGEST_SIZE,
+ .init = sha1_init,
+ .update = sha1_update,
+ .final = sha1_final,
+ .descsize = sizeof(struct sha1_ctx),
+ .base = {
+ .cra_name = "sha1",
+ .cra_driver_name= "sha1-generic",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = SHA1_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static int __init sha1_generic_mod_init(void)
{
- return crypto_register_alg(&alg);
+ return crypto_register_shash(&alg);
}
static void __exit sha1_generic_mod_fini(void)
{
- crypto_unregister_alg(&alg);
+ crypto_unregister_shash(&alg);
}
module_init(sha1_generic_mod_init);
diff --git a/crypto/sha256_generic.c b/crypto/sha256_generic.c
index 5a8dd47558e..caa3542e6ce 100644
--- a/crypto/sha256_generic.c
+++ b/crypto/sha256_generic.c
@@ -17,10 +17,10 @@
* any later version.
*
*/
+#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/crypto.h>
#include <linux/types.h>
#include <crypto/sha.h>
#include <asm/byteorder.h>
@@ -69,7 +69,7 @@ static void sha256_transform(u32 *state, const u8 *input)
/* now blend */
for (i = 16; i < 64; i++)
BLEND_OP(i, W);
-
+
/* load the state into our registers */
a=state[0]; b=state[1]; c=state[2]; d=state[3];
e=state[4]; f=state[5]; g=state[6]; h=state[7];
@@ -220,9 +220,9 @@ static void sha256_transform(u32 *state, const u8 *input)
}
-static void sha224_init(struct crypto_tfm *tfm)
+static int sha224_init(struct shash_desc *desc)
{
- struct sha256_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct sha256_ctx *sctx = shash_desc_ctx(desc);
sctx->state[0] = SHA224_H0;
sctx->state[1] = SHA224_H1;
sctx->state[2] = SHA224_H2;
@@ -233,11 +233,13 @@ static void sha224_init(struct crypto_tfm *tfm)
sctx->state[7] = SHA224_H7;
sctx->count[0] = 0;
sctx->count[1] = 0;
+
+ return 0;
}
-static void sha256_init(struct crypto_tfm *tfm)
+static int sha256_init(struct shash_desc *desc)
{
- struct sha256_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct sha256_ctx *sctx = shash_desc_ctx(desc);
sctx->state[0] = SHA256_H0;
sctx->state[1] = SHA256_H1;
sctx->state[2] = SHA256_H2;
@@ -247,12 +249,14 @@ static void sha256_init(struct crypto_tfm *tfm)
sctx->state[6] = SHA256_H6;
sctx->state[7] = SHA256_H7;
sctx->count[0] = sctx->count[1] = 0;
+
+ return 0;
}
-static void sha256_update(struct crypto_tfm *tfm, const u8 *data,
+static int sha256_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
- struct sha256_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct sha256_ctx *sctx = shash_desc_ctx(desc);
unsigned int i, index, part_len;
/* Compute number of bytes mod 128 */
@@ -277,14 +281,16 @@ static void sha256_update(struct crypto_tfm *tfm, const u8 *data,
} else {
i = 0;
}
-
+
/* Buffer remaining input */
memcpy(&sctx->buf[index], &data[i], len-i);
+
+ return 0;
}
-static void sha256_final(struct crypto_tfm *tfm, u8 *out)
+static int sha256_final(struct shash_desc *desc, u8 *out)
{
- struct sha256_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct sha256_ctx *sctx = shash_desc_ctx(desc);
__be32 *dst = (__be32 *)out;
__be32 bits[2];
unsigned int index, pad_len;
@@ -298,10 +304,10 @@ static void sha256_final(struct crypto_tfm *tfm, u8 *out)
/* Pad out to 56 mod 64. */
index = (sctx->count[0] >> 3) & 0x3f;
pad_len = (index < 56) ? (56 - index) : ((64+56) - index);
- sha256_update(tfm, padding, pad_len);
+ sha256_update(desc, padding, pad_len);
/* Append length (before padding) */
- sha256_update(tfm, (const u8 *)bits, sizeof(bits));
+ sha256_update(desc, (const u8 *)bits, sizeof(bits));
/* Store state in digest */
for (i = 0; i < 8; i++)
@@ -309,71 +315,73 @@ static void sha256_final(struct crypto_tfm *tfm, u8 *out)
/* Zeroize sensitive information. */
memset(sctx, 0, sizeof(*sctx));
+
+ return 0;
}
-static void sha224_final(struct crypto_tfm *tfm, u8 *hash)
+static int sha224_final(struct shash_desc *desc, u8 *hash)
{
u8 D[SHA256_DIGEST_SIZE];
- sha256_final(tfm, D);
+ sha256_final(desc, D);
memcpy(hash, D, SHA224_DIGEST_SIZE);
memset(D, 0, SHA256_DIGEST_SIZE);
+
+ return 0;
}
-static struct crypto_alg sha256 = {
- .cra_name = "sha256",
- .cra_driver_name= "sha256-generic",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = SHA256_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct sha256_ctx),
- .cra_module = THIS_MODULE,
- .cra_alignmask = 3,
- .cra_list = LIST_HEAD_INIT(sha256.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = SHA256_DIGEST_SIZE,
- .dia_init = sha256_init,
- .dia_update = sha256_update,
- .dia_final = sha256_final } }
+static struct shash_alg sha256 = {
+ .digestsize = SHA256_DIGEST_SIZE,
+ .init = sha256_init,
+ .update = sha256_update,
+ .final = sha256_final,
+ .descsize = sizeof(struct sha256_ctx),
+ .base = {
+ .cra_name = "sha256",
+ .cra_driver_name= "sha256-generic",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = SHA256_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
-static struct crypto_alg sha224 = {
- .cra_name = "sha224",
- .cra_driver_name = "sha224-generic",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = SHA224_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct sha256_ctx),
- .cra_module = THIS_MODULE,
- .cra_alignmask = 3,
- .cra_list = LIST_HEAD_INIT(sha224.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = SHA224_DIGEST_SIZE,
- .dia_init = sha224_init,
- .dia_update = sha256_update,
- .dia_final = sha224_final } }
+static struct shash_alg sha224 = {
+ .digestsize = SHA224_DIGEST_SIZE,
+ .init = sha224_init,
+ .update = sha256_update,
+ .final = sha224_final,
+ .descsize = sizeof(struct sha256_ctx),
+ .base = {
+ .cra_name = "sha224",
+ .cra_driver_name= "sha224-generic",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = SHA224_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static int __init sha256_generic_mod_init(void)
{
int ret = 0;
- ret = crypto_register_alg(&sha224);
+ ret = crypto_register_shash(&sha224);
if (ret < 0)
return ret;
- ret = crypto_register_alg(&sha256);
+ ret = crypto_register_shash(&sha256);
if (ret < 0)
- crypto_unregister_alg(&sha224);
+ crypto_unregister_shash(&sha224);
return ret;
}
static void __exit sha256_generic_mod_fini(void)
{
- crypto_unregister_alg(&sha224);
- crypto_unregister_alg(&sha256);
+ crypto_unregister_shash(&sha224);
+ crypto_unregister_shash(&sha256);
}
module_init(sha256_generic_mod_init);
diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c
index bc3686138ae..3bea38d1224 100644
--- a/crypto/sha512_generic.c
+++ b/crypto/sha512_generic.c
@@ -10,7 +10,7 @@
* later version.
*
*/
-
+#include <crypto/internal/hash.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mm.h>
@@ -18,16 +18,17 @@
#include <linux/crypto.h>
#include <linux/types.h>
#include <crypto/sha.h>
-
+#include <linux/percpu.h>
#include <asm/byteorder.h>
struct sha512_ctx {
u64 state[8];
u32 count[4];
u8 buf[128];
- u64 W[80];
};
+static DEFINE_PER_CPU(u64[80], msg_schedule);
+
static inline u64 Ch(u64 x, u64 y, u64 z)
{
return z ^ (x & (y ^ z));
@@ -89,11 +90,12 @@ static inline void BLEND_OP(int I, u64 *W)
}
static void
-sha512_transform(u64 *state, u64 *W, const u8 *input)
+sha512_transform(u64 *state, const u8 *input)
{
u64 a, b, c, d, e, f, g, h, t1, t2;
int i;
+ u64 *W = get_cpu_var(msg_schedule);
/* load the input */
for (i = 0; i < 16; i++)
@@ -132,12 +134,14 @@ sha512_transform(u64 *state, u64 *W, const u8 *input)
/* erase our data */
a = b = c = d = e = f = g = h = t1 = t2 = 0;
+ memset(W, 0, sizeof(__get_cpu_var(msg_schedule)));
+ put_cpu_var(msg_schedule);
}
-static void
-sha512_init(struct crypto_tfm *tfm)
+static int
+sha512_init(struct shash_desc *desc)
{
- struct sha512_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct sha512_ctx *sctx = shash_desc_ctx(desc);
sctx->state[0] = SHA512_H0;
sctx->state[1] = SHA512_H1;
sctx->state[2] = SHA512_H2;
@@ -147,12 +151,14 @@ sha512_init(struct crypto_tfm *tfm)
sctx->state[6] = SHA512_H6;
sctx->state[7] = SHA512_H7;
sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0;
+
+ return 0;
}
-static void
-sha384_init(struct crypto_tfm *tfm)
+static int
+sha384_init(struct shash_desc *desc)
{
- struct sha512_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct sha512_ctx *sctx = shash_desc_ctx(desc);
sctx->state[0] = SHA384_H0;
sctx->state[1] = SHA384_H1;
sctx->state[2] = SHA384_H2;
@@ -162,12 +168,14 @@ sha384_init(struct crypto_tfm *tfm)
sctx->state[6] = SHA384_H6;
sctx->state[7] = SHA384_H7;
sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0;
+
+ return 0;
}
-static void
-sha512_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
+static int
+sha512_update(struct shash_desc *desc, const u8 *data, unsigned int len)
{
- struct sha512_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct sha512_ctx *sctx = shash_desc_ctx(desc);
unsigned int i, index, part_len;
@@ -187,10 +195,10 @@ sha512_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
/* Transform as many times as possible. */
if (len >= part_len) {
memcpy(&sctx->buf[index], data, part_len);
- sha512_transform(sctx->state, sctx->W, sctx->buf);
+ sha512_transform(sctx->state, sctx->buf);
for (i = part_len; i + 127 < len; i+=128)
- sha512_transform(sctx->state, sctx->W, &data[i]);
+ sha512_transform(sctx->state, &data[i]);
index = 0;
} else {
@@ -200,14 +208,13 @@ sha512_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len)
/* Buffer remaining input */
memcpy(&sctx->buf[index], &data[i], len - i);
- /* erase our data */
- memset(sctx->W, 0, sizeof(sctx->W));
+ return 0;
}
-static void
-sha512_final(struct crypto_tfm *tfm, u8 *hash)
+static int
+sha512_final(struct shash_desc *desc, u8 *hash)
{
- struct sha512_ctx *sctx = crypto_tfm_ctx(tfm);
+ struct sha512_ctx *sctx = shash_desc_ctx(desc);
static u8 padding[128] = { 0x80, };
__be64 *dst = (__be64 *)hash;
__be32 bits[4];
@@ -223,10 +230,10 @@ sha512_final(struct crypto_tfm *tfm, u8 *hash)
/* Pad out to 112 mod 128. */
index = (sctx->count[0] >> 3) & 0x7f;
pad_len = (index < 112) ? (112 - index) : ((128+112) - index);
- sha512_update(tfm, padding, pad_len);
+ sha512_update(desc, padding, pad_len);
/* Append length (before padding) */
- sha512_update(tfm, (const u8 *)bits, sizeof(bits));
+ sha512_update(desc, (const u8 *)bits, sizeof(bits));
/* Store state in digest */
for (i = 0; i < 8; i++)
@@ -234,66 +241,66 @@ sha512_final(struct crypto_tfm *tfm, u8 *hash)
/* Zeroize sensitive information. */
memset(sctx, 0, sizeof(struct sha512_ctx));
+
+ return 0;
}
-static void sha384_final(struct crypto_tfm *tfm, u8 *hash)
+static int sha384_final(struct shash_desc *desc, u8 *hash)
{
- u8 D[64];
+ u8 D[64];
+
+ sha512_final(desc, D);
- sha512_final(tfm, D);
+ memcpy(hash, D, 48);
+ memset(D, 0, 64);
- memcpy(hash, D, 48);
- memset(D, 0, 64);
+ return 0;
}
-static struct crypto_alg sha512 = {
- .cra_name = "sha512",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = SHA512_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct sha512_ctx),
- .cra_module = THIS_MODULE,
- .cra_alignmask = 3,
- .cra_list = LIST_HEAD_INIT(sha512.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = SHA512_DIGEST_SIZE,
- .dia_init = sha512_init,
- .dia_update = sha512_update,
- .dia_final = sha512_final }
- }
+static struct shash_alg sha512 = {
+ .digestsize = SHA512_DIGEST_SIZE,
+ .init = sha512_init,
+ .update = sha512_update,
+ .final = sha512_final,
+ .descsize = sizeof(struct sha512_ctx),
+ .base = {
+ .cra_name = "sha512",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = SHA512_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
-static struct crypto_alg sha384 = {
- .cra_name = "sha384",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = SHA384_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct sha512_ctx),
- .cra_alignmask = 3,
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(sha384.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = SHA384_DIGEST_SIZE,
- .dia_init = sha384_init,
- .dia_update = sha512_update,
- .dia_final = sha384_final }
- }
+static struct shash_alg sha384 = {
+ .digestsize = SHA384_DIGEST_SIZE,
+ .init = sha384_init,
+ .update = sha512_update,
+ .final = sha384_final,
+ .descsize = sizeof(struct sha512_ctx),
+ .base = {
+ .cra_name = "sha384",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = SHA384_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static int __init sha512_generic_mod_init(void)
{
int ret = 0;
- if ((ret = crypto_register_alg(&sha384)) < 0)
+ if ((ret = crypto_register_shash(&sha384)) < 0)
goto out;
- if ((ret = crypto_register_alg(&sha512)) < 0)
- crypto_unregister_alg(&sha384);
+ if ((ret = crypto_register_shash(&sha512)) < 0)
+ crypto_unregister_shash(&sha384);
out:
return ret;
}
static void __exit sha512_generic_mod_fini(void)
{
- crypto_unregister_alg(&sha384);
- crypto_unregister_alg(&sha512);
+ crypto_unregister_shash(&sha384);
+ crypto_unregister_shash(&sha512);
}
module_init(sha512_generic_mod_init);
diff --git a/crypto/shash.c b/crypto/shash.c
new file mode 100644
index 00000000000..c9df367332f
--- /dev/null
+++ b/crypto/shash.c
@@ -0,0 +1,508 @@
+/*
+ * Synchronous Cryptographic Hash operations.
+ *
+ * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+
+#include <crypto/scatterwalk.h>
+#include <crypto/internal/hash.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/seq_file.h>
+
+static const struct crypto_type crypto_shash_type;
+
+static inline struct crypto_shash *__crypto_shash_cast(struct crypto_tfm *tfm)
+{
+ return container_of(tfm, struct crypto_shash, base);
+}
+
+#include "internal.h"
+
+static int shash_setkey_unaligned(struct crypto_shash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct shash_alg *shash = crypto_shash_alg(tfm);
+ unsigned long alignmask = crypto_shash_alignmask(tfm);
+ unsigned long absize;
+ u8 *buffer, *alignbuffer;
+ int err;
+
+ absize = keylen + (alignmask & ~(CRYPTO_MINALIGN - 1));
+ buffer = kmalloc(absize, GFP_KERNEL);
+ if (!buffer)
+ return -ENOMEM;
+
+ alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
+ memcpy(alignbuffer, key, keylen);
+ err = shash->setkey(tfm, alignbuffer, keylen);
+ memset(alignbuffer, 0, keylen);
+ kfree(buffer);
+ return err;
+}
+
+int crypto_shash_setkey(struct crypto_shash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct shash_alg *shash = crypto_shash_alg(tfm);
+ unsigned long alignmask = crypto_shash_alignmask(tfm);
+
+ if (!shash->setkey)
+ return -ENOSYS;
+
+ if ((unsigned long)key & alignmask)
+ return shash_setkey_unaligned(tfm, key, keylen);
+
+ return shash->setkey(tfm, key, keylen);
+}
+EXPORT_SYMBOL_GPL(crypto_shash_setkey);
+
+static inline unsigned int shash_align_buffer_size(unsigned len,
+ unsigned long mask)
+{
+ return len + (mask & ~(__alignof__(u8 __attribute__ ((aligned))) - 1));
+}
+
+static int shash_update_unaligned(struct shash_desc *desc, const u8 *data,
+ unsigned int len)
+{
+ struct crypto_shash *tfm = desc->tfm;
+ struct shash_alg *shash = crypto_shash_alg(tfm);
+ unsigned long alignmask = crypto_shash_alignmask(tfm);
+ unsigned int unaligned_len = alignmask + 1 -
+ ((unsigned long)data & alignmask);
+ u8 buf[shash_align_buffer_size(unaligned_len, alignmask)]
+ __attribute__ ((aligned));
+
+ memcpy(buf, data, unaligned_len);
+
+ return shash->update(desc, buf, unaligned_len) ?:
+ shash->update(desc, data + unaligned_len, len - unaligned_len);
+}
+
+int crypto_shash_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len)
+{
+ struct crypto_shash *tfm = desc->tfm;
+ struct shash_alg *shash = crypto_shash_alg(tfm);
+ unsigned long alignmask = crypto_shash_alignmask(tfm);
+
+ if ((unsigned long)data & alignmask)
+ return shash_update_unaligned(desc, data, len);
+
+ return shash->update(desc, data, len);
+}
+EXPORT_SYMBOL_GPL(crypto_shash_update);
+
+static int shash_final_unaligned(struct shash_desc *desc, u8 *out)
+{
+ struct crypto_shash *tfm = desc->tfm;
+ unsigned long alignmask = crypto_shash_alignmask(tfm);
+ struct shash_alg *shash = crypto_shash_alg(tfm);
+ unsigned int ds = crypto_shash_digestsize(tfm);
+ u8 buf[shash_align_buffer_size(ds, alignmask)]
+ __attribute__ ((aligned));
+ int err;
+
+ err = shash->final(desc, buf);
+ memcpy(out, buf, ds);
+ return err;
+}
+
+int crypto_shash_final(struct shash_desc *desc, u8 *out)
+{
+ struct crypto_shash *tfm = desc->tfm;
+ struct shash_alg *shash = crypto_shash_alg(tfm);
+ unsigned long alignmask = crypto_shash_alignmask(tfm);
+
+ if ((unsigned long)out & alignmask)
+ return shash_final_unaligned(desc, out);
+
+ return shash->final(desc, out);
+}
+EXPORT_SYMBOL_GPL(crypto_shash_final);
+
+static int shash_finup_unaligned(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
+{
+ return crypto_shash_update(desc, data, len) ?:
+ crypto_shash_final(desc, out);
+}
+
+int crypto_shash_finup(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
+{
+ struct crypto_shash *tfm = desc->tfm;
+ struct shash_alg *shash = crypto_shash_alg(tfm);
+ unsigned long alignmask = crypto_shash_alignmask(tfm);
+
+ if (((unsigned long)data | (unsigned long)out) & alignmask ||
+ !shash->finup)
+ return shash_finup_unaligned(desc, data, len, out);
+
+ return shash->finup(desc, data, len, out);
+}
+EXPORT_SYMBOL_GPL(crypto_shash_finup);
+
+static int shash_digest_unaligned(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
+{
+ return crypto_shash_init(desc) ?:
+ crypto_shash_update(desc, data, len) ?:
+ crypto_shash_final(desc, out);
+}
+
+int crypto_shash_digest(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
+{
+ struct crypto_shash *tfm = desc->tfm;
+ struct shash_alg *shash = crypto_shash_alg(tfm);
+ unsigned long alignmask = crypto_shash_alignmask(tfm);
+
+ if (((unsigned long)data | (unsigned long)out) & alignmask ||
+ !shash->digest)
+ return shash_digest_unaligned(desc, data, len, out);
+
+ return shash->digest(desc, data, len, out);
+}
+EXPORT_SYMBOL_GPL(crypto_shash_digest);
+
+int crypto_shash_import(struct shash_desc *desc, const u8 *in)
+{
+ struct crypto_shash *tfm = desc->tfm;
+ struct shash_alg *alg = crypto_shash_alg(tfm);
+
+ memcpy(shash_desc_ctx(desc), in, crypto_shash_descsize(tfm));
+
+ if (alg->reinit)
+ alg->reinit(desc);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(crypto_shash_import);
+
+static int shash_async_setkey(struct crypto_ahash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct crypto_shash **ctx = crypto_ahash_ctx(tfm);
+
+ return crypto_shash_setkey(*ctx, key, keylen);
+}
+
+static int shash_async_init(struct ahash_request *req)
+{
+ struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
+ struct shash_desc *desc = ahash_request_ctx(req);
+
+ desc->tfm = *ctx;
+ desc->flags = req->base.flags;
+
+ return crypto_shash_init(desc);
+}
+
+static int shash_async_update(struct ahash_request *req)
+{
+ struct shash_desc *desc = ahash_request_ctx(req);
+ struct crypto_hash_walk walk;
+ int nbytes;
+
+ for (nbytes = crypto_hash_walk_first(req, &walk); nbytes > 0;
+ nbytes = crypto_hash_walk_done(&walk, nbytes))
+ nbytes = crypto_shash_update(desc, walk.data, nbytes);
+
+ return nbytes;
+}
+
+static int shash_async_final(struct ahash_request *req)
+{
+ return crypto_shash_final(ahash_request_ctx(req), req->result);
+}
+
+static int shash_async_digest(struct ahash_request *req)
+{
+ struct scatterlist *sg = req->src;
+ unsigned int offset = sg->offset;
+ unsigned int nbytes = req->nbytes;
+ int err;
+
+ if (nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset)) {
+ struct crypto_shash **ctx =
+ crypto_ahash_ctx(crypto_ahash_reqtfm(req));
+ struct shash_desc *desc = ahash_request_ctx(req);
+ void *data;
+
+ desc->tfm = *ctx;
+ desc->flags = req->base.flags;
+
+ data = crypto_kmap(sg_page(sg), 0);
+ err = crypto_shash_digest(desc, data + offset, nbytes,
+ req->result);
+ crypto_kunmap(data, 0);
+ crypto_yield(desc->flags);
+ goto out;
+ }
+
+ err = shash_async_init(req);
+ if (err)
+ goto out;
+
+ err = shash_async_update(req);
+ if (err)
+ goto out;
+
+ err = shash_async_final(req);
+
+out:
+ return err;
+}
+
+static void crypto_exit_shash_ops_async(struct crypto_tfm *tfm)
+{
+ struct crypto_shash **ctx = crypto_tfm_ctx(tfm);
+
+ crypto_free_shash(*ctx);
+}
+
+static int crypto_init_shash_ops_async(struct crypto_tfm *tfm)
+{
+ struct crypto_alg *calg = tfm->__crt_alg;
+ struct shash_alg *alg = __crypto_shash_alg(calg);
+ struct ahash_tfm *crt = &tfm->crt_ahash;
+ struct crypto_shash **ctx = crypto_tfm_ctx(tfm);
+ struct crypto_shash *shash;
+
+ if (!crypto_mod_get(calg))
+ return -EAGAIN;
+
+ shash = __crypto_shash_cast(crypto_create_tfm(
+ calg, &crypto_shash_type));
+ if (IS_ERR(shash)) {
+ crypto_mod_put(calg);
+ return PTR_ERR(shash);
+ }
+
+ *ctx = shash;
+ tfm->exit = crypto_exit_shash_ops_async;
+
+ crt->init = shash_async_init;
+ crt->update = shash_async_update;
+ crt->final = shash_async_final;
+ crt->digest = shash_async_digest;
+ crt->setkey = shash_async_setkey;
+
+ crt->digestsize = alg->digestsize;
+ crt->reqsize = sizeof(struct shash_desc) + crypto_shash_descsize(shash);
+
+ return 0;
+}
+
+static int shash_compat_setkey(struct crypto_hash *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ struct shash_desc *desc = crypto_hash_ctx(tfm);
+
+ return crypto_shash_setkey(desc->tfm, key, keylen);
+}
+
+static int shash_compat_init(struct hash_desc *hdesc)
+{
+ struct shash_desc *desc = crypto_hash_ctx(hdesc->tfm);
+
+ desc->flags = hdesc->flags;
+
+ return crypto_shash_init(desc);
+}
+
+static int shash_compat_update(struct hash_desc *hdesc, struct scatterlist *sg,
+ unsigned int len)
+{
+ struct shash_desc *desc = crypto_hash_ctx(hdesc->tfm);
+ struct crypto_hash_walk walk;
+ int nbytes;
+
+ for (nbytes = crypto_hash_walk_first_compat(hdesc, &walk, sg, len);
+ nbytes > 0; nbytes = crypto_hash_walk_done(&walk, nbytes))
+ nbytes = crypto_shash_update(desc, walk.data, nbytes);
+
+ return nbytes;
+}
+
+static int shash_compat_final(struct hash_desc *hdesc, u8 *out)
+{
+ return crypto_shash_final(crypto_hash_ctx(hdesc->tfm), out);
+}
+
+static int shash_compat_digest(struct hash_desc *hdesc, struct scatterlist *sg,
+ unsigned int nbytes, u8 *out)
+{
+ unsigned int offset = sg->offset;
+ int err;
+
+ if (nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset)) {
+ struct shash_desc *desc = crypto_hash_ctx(hdesc->tfm);
+ void *data;
+
+ desc->flags = hdesc->flags;
+
+ data = crypto_kmap(sg_page(sg), 0);
+ err = crypto_shash_digest(desc, data + offset, nbytes, out);
+ crypto_kunmap(data, 0);
+ crypto_yield(desc->flags);
+ goto out;
+ }
+
+ err = shash_compat_init(hdesc);
+ if (err)
+ goto out;
+
+ err = shash_compat_update(hdesc, sg, nbytes);
+ if (err)
+ goto out;
+
+ err = shash_compat_final(hdesc, out);
+
+out:
+ return err;
+}
+
+static void crypto_exit_shash_ops_compat(struct crypto_tfm *tfm)
+{
+ struct shash_desc *desc= crypto_tfm_ctx(tfm);
+
+ crypto_free_shash(desc->tfm);
+}
+
+static int crypto_init_shash_ops_compat(struct crypto_tfm *tfm)
+{
+ struct hash_tfm *crt = &tfm->crt_hash;
+ struct crypto_alg *calg = tfm->__crt_alg;
+ struct shash_alg *alg = __crypto_shash_alg(calg);
+ struct shash_desc *desc = crypto_tfm_ctx(tfm);
+ struct crypto_shash *shash;
+
+ shash = __crypto_shash_cast(crypto_create_tfm(
+ calg, &crypto_shash_type));
+ if (IS_ERR(shash))
+ return PTR_ERR(shash);
+
+ desc->tfm = shash;
+ tfm->exit = crypto_exit_shash_ops_compat;
+
+ crt->init = shash_compat_init;
+ crt->update = shash_compat_update;
+ crt->final = shash_compat_final;
+ crt->digest = shash_compat_digest;
+ crt->setkey = shash_compat_setkey;
+
+ crt->digestsize = alg->digestsize;
+
+ return 0;
+}
+
+static int crypto_init_shash_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
+{
+ switch (mask & CRYPTO_ALG_TYPE_MASK) {
+ case CRYPTO_ALG_TYPE_HASH_MASK:
+ return crypto_init_shash_ops_compat(tfm);
+ case CRYPTO_ALG_TYPE_AHASH_MASK:
+ return crypto_init_shash_ops_async(tfm);
+ }
+
+ return -EINVAL;
+}
+
+static unsigned int crypto_shash_ctxsize(struct crypto_alg *alg, u32 type,
+ u32 mask)
+{
+ struct shash_alg *salg = __crypto_shash_alg(alg);
+
+ switch (mask & CRYPTO_ALG_TYPE_MASK) {
+ case CRYPTO_ALG_TYPE_HASH_MASK:
+ return sizeof(struct shash_desc) + salg->descsize;
+ case CRYPTO_ALG_TYPE_AHASH_MASK:
+ return sizeof(struct crypto_shash *);
+ }
+
+ return 0;
+}
+
+static int crypto_shash_init_tfm(struct crypto_tfm *tfm,
+ const struct crypto_type *frontend)
+{
+ if (frontend->type != CRYPTO_ALG_TYPE_SHASH)
+ return -EINVAL;
+ return 0;
+}
+
+static unsigned int crypto_shash_extsize(struct crypto_alg *alg,
+ const struct crypto_type *frontend)
+{
+ return alg->cra_ctxsize;
+}
+
+static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg)
+ __attribute__ ((unused));
+static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg)
+{
+ struct shash_alg *salg = __crypto_shash_alg(alg);
+
+ seq_printf(m, "type : shash\n");
+ seq_printf(m, "blocksize : %u\n", alg->cra_blocksize);
+ seq_printf(m, "digestsize : %u\n", salg->digestsize);
+ seq_printf(m, "descsize : %u\n", salg->descsize);
+}
+
+static const struct crypto_type crypto_shash_type = {
+ .ctxsize = crypto_shash_ctxsize,
+ .extsize = crypto_shash_extsize,
+ .init = crypto_init_shash_ops,
+ .init_tfm = crypto_shash_init_tfm,
+#ifdef CONFIG_PROC_FS
+ .show = crypto_shash_show,
+#endif
+ .maskclear = ~CRYPTO_ALG_TYPE_MASK,
+ .maskset = CRYPTO_ALG_TYPE_MASK,
+ .type = CRYPTO_ALG_TYPE_SHASH,
+ .tfmsize = offsetof(struct crypto_shash, base),
+};
+
+struct crypto_shash *crypto_alloc_shash(const char *alg_name, u32 type,
+ u32 mask)
+{
+ return __crypto_shash_cast(
+ crypto_alloc_tfm(alg_name, &crypto_shash_type, type, mask));
+}
+EXPORT_SYMBOL_GPL(crypto_alloc_shash);
+
+int crypto_register_shash(struct shash_alg *alg)
+{
+ struct crypto_alg *base = &alg->base;
+
+ if (alg->digestsize > PAGE_SIZE / 8 ||
+ alg->descsize > PAGE_SIZE / 8)
+ return -EINVAL;
+
+ base->cra_type = &crypto_shash_type;
+ base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
+ base->cra_flags |= CRYPTO_ALG_TYPE_SHASH;
+
+ return crypto_register_alg(base);
+}
+EXPORT_SYMBOL_GPL(crypto_register_shash);
+
+int crypto_unregister_shash(struct shash_alg *alg)
+{
+ return crypto_unregister_alg(&alg->base);
+}
+EXPORT_SYMBOL_GPL(crypto_unregister_shash);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Synchronous cryptographic hash type");
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index b828c6cf1b1..a75f11ffb95 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -843,6 +843,14 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate,
goto out;
}
+ if (dlen != ctemplate[i].outlen) {
+ printk(KERN_ERR "alg: comp: Compression test %d "
+ "failed for %s: output len = %d\n", i + 1, algo,
+ dlen);
+ ret = -EINVAL;
+ goto out;
+ }
+
if (memcmp(result, ctemplate[i].output, dlen)) {
printk(KERN_ERR "alg: comp: Compression test %d "
"failed for %s\n", i + 1, algo);
@@ -853,7 +861,7 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate,
}
for (i = 0; i < dtcount; i++) {
- int ilen, ret, dlen = COMP_BUF_SIZE;
+ int ilen, dlen = COMP_BUF_SIZE;
memset(result, 0, sizeof (result));
@@ -867,6 +875,14 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate,
goto out;
}
+ if (dlen != dtemplate[i].outlen) {
+ printk(KERN_ERR "alg: comp: Decompression test %d "
+ "failed for %s: output len = %d\n", i + 1, algo,
+ dlen);
+ ret = -EINVAL;
+ goto out;
+ }
+
if (memcmp(result, dtemplate[i].output, dlen)) {
printk(KERN_ERR "alg: comp: Decompression test %d "
"failed for %s\n", i + 1, algo);
@@ -1010,6 +1026,55 @@ static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
return err;
}
+static int alg_test_crc32c(const struct alg_test_desc *desc,
+ const char *driver, u32 type, u32 mask)
+{
+ struct crypto_shash *tfm;
+ u32 val;
+ int err;
+
+ err = alg_test_hash(desc, driver, type, mask);
+ if (err)
+ goto out;
+
+ tfm = crypto_alloc_shash(driver, type, mask);
+ if (IS_ERR(tfm)) {
+ printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
+ "%ld\n", driver, PTR_ERR(tfm));
+ err = PTR_ERR(tfm);
+ goto out;
+ }
+
+ do {
+ struct {
+ struct shash_desc shash;
+ char ctx[crypto_shash_descsize(tfm)];
+ } sdesc;
+
+ sdesc.shash.tfm = tfm;
+ sdesc.shash.flags = 0;
+
+ *(u32 *)sdesc.ctx = le32_to_cpu(420553207);
+ err = crypto_shash_final(&sdesc.shash, (u8 *)&val);
+ if (err) {
+ printk(KERN_ERR "alg: crc32c: Operation failed for "
+ "%s: %d\n", driver, err);
+ break;
+ }
+
+ if (val != ~420553207) {
+ printk(KERN_ERR "alg: crc32c: Test failed for %s: "
+ "%d\n", driver, val);
+ err = -EINVAL;
+ }
+ } while (0);
+
+ crypto_free_shash(tfm);
+
+out:
+ return err;
+}
+
/* Please keep this list sorted by algorithm name. */
static const struct alg_test_desc alg_test_descs[] = {
{
@@ -1134,7 +1199,7 @@ static const struct alg_test_desc alg_test_descs[] = {
}
}, {
.alg = "crc32c",
- .test = alg_test_hash,
+ .test = alg_test_crc32c,
.suite = {
.hash = {
.vecs = crc32c_tv_template,
@@ -1801,6 +1866,7 @@ static int alg_find_test(const char *alg)
int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
{
int i;
+ int rc;
if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
char nalg[CRYPTO_MAX_ALG_NAME];
@@ -1820,8 +1886,12 @@ int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
if (i < 0)
goto notest;
- return alg_test_descs[i].test(alg_test_descs + i, driver,
+ rc = alg_test_descs[i].test(alg_test_descs + i, driver,
type, mask);
+ if (fips_enabled && rc)
+ panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
+
+ return rc;
notest:
printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index dee94d9ecfb..132953e144d 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -8349,7 +8349,7 @@ struct comp_testvec {
/*
* Deflate test vectors (null-terminated strings).
- * Params: winbits=11, Z_DEFAULT_COMPRESSION, MAX_MEM_LEVEL.
+ * Params: winbits=-11, Z_DEFAULT_COMPRESSION, MAX_MEM_LEVEL.
*/
#define DEFLATE_COMP_TEST_VECTORS 2
#define DEFLATE_DECOMP_TEST_VECTORS 2
diff --git a/crypto/tgr192.c b/crypto/tgr192.c
index a92414f24be..cbca4f208c9 100644
--- a/crypto/tgr192.c
+++ b/crypto/tgr192.c
@@ -21,11 +21,11 @@
* (at your option) any later version.
*
*/
+#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <asm/byteorder.h>
-#include <linux/crypto.h>
#include <linux/types.h>
#define TGR192_DIGEST_SIZE 24
@@ -495,24 +495,26 @@ static void tgr192_transform(struct tgr192_ctx *tctx, const u8 * data)
tctx->c = c;
}
-static void tgr192_init(struct crypto_tfm *tfm)
+static int tgr192_init(struct shash_desc *desc)
{
- struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm);
+ struct tgr192_ctx *tctx = shash_desc_ctx(desc);
tctx->a = 0x0123456789abcdefULL;
tctx->b = 0xfedcba9876543210ULL;
tctx->c = 0xf096a5b4c3b2e187ULL;
tctx->nblocks = 0;
tctx->count = 0;
+
+ return 0;
}
/* Update the message digest with the contents
* of INBUF with length INLEN. */
-static void tgr192_update(struct crypto_tfm *tfm, const u8 *inbuf,
+static int tgr192_update(struct shash_desc *desc, const u8 *inbuf,
unsigned int len)
{
- struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm);
+ struct tgr192_ctx *tctx = shash_desc_ctx(desc);
if (tctx->count == 64) { /* flush the buffer */
tgr192_transform(tctx, tctx->hash);
@@ -520,15 +522,15 @@ static void tgr192_update(struct crypto_tfm *tfm, const u8 *inbuf,
tctx->nblocks++;
}
if (!inbuf) {
- return;
+ return 0;
}
if (tctx->count) {
for (; len && tctx->count < 64; len--) {
tctx->hash[tctx->count++] = *inbuf++;
}
- tgr192_update(tfm, NULL, 0);
+ tgr192_update(desc, NULL, 0);
if (!len) {
- return;
+ return 0;
}
}
@@ -543,20 +545,22 @@ static void tgr192_update(struct crypto_tfm *tfm, const u8 *inbuf,
for (; len && tctx->count < 64; len--) {
tctx->hash[tctx->count++] = *inbuf++;
}
+
+ return 0;
}
/* The routine terminates the computation */
-static void tgr192_final(struct crypto_tfm *tfm, u8 * out)
+static int tgr192_final(struct shash_desc *desc, u8 * out)
{
- struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm);
+ struct tgr192_ctx *tctx = shash_desc_ctx(desc);
__be64 *dst = (__be64 *)out;
__be64 *be64p;
__le32 *le32p;
u32 t, msb, lsb;
- tgr192_update(tfm, NULL, 0); /* flush */ ;
+ tgr192_update(desc, NULL, 0); /* flush */ ;
msb = 0;
t = tctx->nblocks;
@@ -584,7 +588,7 @@ static void tgr192_final(struct crypto_tfm *tfm, u8 * out)
while (tctx->count < 64) {
tctx->hash[tctx->count++] = 0;
}
- tgr192_update(tfm, NULL, 0); /* flush */ ;
+ tgr192_update(desc, NULL, 0); /* flush */ ;
memset(tctx->hash, 0, 56); /* fill next block with zeroes */
}
/* append the 64 bit count */
@@ -598,91 +602,94 @@ static void tgr192_final(struct crypto_tfm *tfm, u8 * out)
dst[0] = be64p[0] = cpu_to_be64(tctx->a);
dst[1] = be64p[1] = cpu_to_be64(tctx->b);
dst[2] = be64p[2] = cpu_to_be64(tctx->c);
+
+ return 0;
}
-static void tgr160_final(struct crypto_tfm *tfm, u8 * out)
+static int tgr160_final(struct shash_desc *desc, u8 * out)
{
u8 D[64];
- tgr192_final(tfm, D);
+ tgr192_final(desc, D);
memcpy(out, D, TGR160_DIGEST_SIZE);
memset(D, 0, TGR192_DIGEST_SIZE);
+
+ return 0;
}
-static void tgr128_final(struct crypto_tfm *tfm, u8 * out)
+static int tgr128_final(struct shash_desc *desc, u8 * out)
{
u8 D[64];
- tgr192_final(tfm, D);
+ tgr192_final(desc, D);
memcpy(out, D, TGR128_DIGEST_SIZE);
memset(D, 0, TGR192_DIGEST_SIZE);
+
+ return 0;
}
-static struct crypto_alg tgr192 = {
- .cra_name = "tgr192",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = TGR192_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct tgr192_ctx),
- .cra_module = THIS_MODULE,
- .cra_alignmask = 7,
- .cra_list = LIST_HEAD_INIT(tgr192.cra_list),
- .cra_u = {.digest = {
- .dia_digestsize = TGR192_DIGEST_SIZE,
- .dia_init = tgr192_init,
- .dia_update = tgr192_update,
- .dia_final = tgr192_final}}
+static struct shash_alg tgr192 = {
+ .digestsize = TGR192_DIGEST_SIZE,
+ .init = tgr192_init,
+ .update = tgr192_update,
+ .final = tgr192_final,
+ .descsize = sizeof(struct tgr192_ctx),
+ .base = {
+ .cra_name = "tgr192",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = TGR192_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
-static struct crypto_alg tgr160 = {
- .cra_name = "tgr160",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = TGR192_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct tgr192_ctx),
- .cra_module = THIS_MODULE,
- .cra_alignmask = 7,
- .cra_list = LIST_HEAD_INIT(tgr160.cra_list),
- .cra_u = {.digest = {
- .dia_digestsize = TGR160_DIGEST_SIZE,
- .dia_init = tgr192_init,
- .dia_update = tgr192_update,
- .dia_final = tgr160_final}}
+static struct shash_alg tgr160 = {
+ .digestsize = TGR160_DIGEST_SIZE,
+ .init = tgr192_init,
+ .update = tgr192_update,
+ .final = tgr160_final,
+ .descsize = sizeof(struct tgr192_ctx),
+ .base = {
+ .cra_name = "tgr160",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = TGR192_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
-static struct crypto_alg tgr128 = {
- .cra_name = "tgr128",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = TGR192_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct tgr192_ctx),
- .cra_module = THIS_MODULE,
- .cra_alignmask = 7,
- .cra_list = LIST_HEAD_INIT(tgr128.cra_list),
- .cra_u = {.digest = {
- .dia_digestsize = TGR128_DIGEST_SIZE,
- .dia_init = tgr192_init,
- .dia_update = tgr192_update,
- .dia_final = tgr128_final}}
+static struct shash_alg tgr128 = {
+ .digestsize = TGR128_DIGEST_SIZE,
+ .init = tgr192_init,
+ .update = tgr192_update,
+ .final = tgr128_final,
+ .descsize = sizeof(struct tgr192_ctx),
+ .base = {
+ .cra_name = "tgr128",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = TGR192_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static int __init tgr192_mod_init(void)
{
int ret = 0;
- ret = crypto_register_alg(&tgr192);
+ ret = crypto_register_shash(&tgr192);
if (ret < 0) {
goto out;
}
- ret = crypto_register_alg(&tgr160);
+ ret = crypto_register_shash(&tgr160);
if (ret < 0) {
- crypto_unregister_alg(&tgr192);
+ crypto_unregister_shash(&tgr192);
goto out;
}
- ret = crypto_register_alg(&tgr128);
+ ret = crypto_register_shash(&tgr128);
if (ret < 0) {
- crypto_unregister_alg(&tgr192);
- crypto_unregister_alg(&tgr160);
+ crypto_unregister_shash(&tgr192);
+ crypto_unregister_shash(&tgr160);
}
out:
return ret;
@@ -690,9 +697,9 @@ static int __init tgr192_mod_init(void)
static void __exit tgr192_mod_fini(void)
{
- crypto_unregister_alg(&tgr192);
- crypto_unregister_alg(&tgr160);
- crypto_unregister_alg(&tgr128);
+ crypto_unregister_shash(&tgr192);
+ crypto_unregister_shash(&tgr160);
+ crypto_unregister_shash(&tgr128);
}
MODULE_ALIAS("tgr160");
diff --git a/crypto/wp512.c b/crypto/wp512.c
index bff28560d66..72342727368 100644
--- a/crypto/wp512.c
+++ b/crypto/wp512.c
@@ -19,11 +19,11 @@
* (at your option) any later version.
*
*/
+#include <crypto/internal/hash.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <asm/byteorder.h>
-#include <linux/crypto.h>
#include <linux/types.h>
#define WP512_DIGEST_SIZE 64
@@ -980,8 +980,8 @@ static void wp512_process_buffer(struct wp512_ctx *wctx) {
}
-static void wp512_init(struct crypto_tfm *tfm) {
- struct wp512_ctx *wctx = crypto_tfm_ctx(tfm);
+static int wp512_init(struct shash_desc *desc) {
+ struct wp512_ctx *wctx = shash_desc_ctx(desc);
int i;
memset(wctx->bitLength, 0, 32);
@@ -990,12 +990,14 @@ static void wp512_init(struct crypto_tfm *tfm) {
for (i = 0; i < 8; i++) {
wctx->hash[i] = 0L;
}
+
+ return 0;
}
-static void wp512_update(struct crypto_tfm *tfm, const u8 *source,
+static int wp512_update(struct shash_desc *desc, const u8 *source,
unsigned int len)
{
- struct wp512_ctx *wctx = crypto_tfm_ctx(tfm);
+ struct wp512_ctx *wctx = shash_desc_ctx(desc);
int sourcePos = 0;
unsigned int bits_len = len * 8; // convert to number of bits
int sourceGap = (8 - ((int)bits_len & 7)) & 7;
@@ -1051,11 +1053,12 @@ static void wp512_update(struct crypto_tfm *tfm, const u8 *source,
wctx->bufferBits = bufferBits;
wctx->bufferPos = bufferPos;
+ return 0;
}
-static void wp512_final(struct crypto_tfm *tfm, u8 *out)
+static int wp512_final(struct shash_desc *desc, u8 *out)
{
- struct wp512_ctx *wctx = crypto_tfm_ctx(tfm);
+ struct wp512_ctx *wctx = shash_desc_ctx(desc);
int i;
u8 *buffer = wctx->buffer;
u8 *bitLength = wctx->bitLength;
@@ -1084,89 +1087,95 @@ static void wp512_final(struct crypto_tfm *tfm, u8 *out)
digest[i] = cpu_to_be64(wctx->hash[i]);
wctx->bufferBits = bufferBits;
wctx->bufferPos = bufferPos;
+
+ return 0;
}
-static void wp384_final(struct crypto_tfm *tfm, u8 *out)
+static int wp384_final(struct shash_desc *desc, u8 *out)
{
u8 D[64];
- wp512_final(tfm, D);
+ wp512_final(desc, D);
memcpy (out, D, WP384_DIGEST_SIZE);
memset (D, 0, WP512_DIGEST_SIZE);
+
+ return 0;
}
-static void wp256_final(struct crypto_tfm *tfm, u8 *out)
+static int wp256_final(struct shash_desc *desc, u8 *out)
{
u8 D[64];
- wp512_final(tfm, D);
+ wp512_final(desc, D);
memcpy (out, D, WP256_DIGEST_SIZE);
memset (D, 0, WP512_DIGEST_SIZE);
+
+ return 0;
}
-static struct crypto_alg wp512 = {
- .cra_name = "wp512",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = WP512_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct wp512_ctx),
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(wp512.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = WP512_DIGEST_SIZE,
- .dia_init = wp512_init,
- .dia_update = wp512_update,
- .dia_final = wp512_final } }
+static struct shash_alg wp512 = {
+ .digestsize = WP512_DIGEST_SIZE,
+ .init = wp512_init,
+ .update = wp512_update,
+ .final = wp512_final,
+ .descsize = sizeof(struct wp512_ctx),
+ .base = {
+ .cra_name = "wp512",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = WP512_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
-static struct crypto_alg wp384 = {
- .cra_name = "wp384",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = WP512_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct wp512_ctx),
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(wp384.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = WP384_DIGEST_SIZE,
- .dia_init = wp512_init,
- .dia_update = wp512_update,
- .dia_final = wp384_final } }
+static struct shash_alg wp384 = {
+ .digestsize = WP384_DIGEST_SIZE,
+ .init = wp512_init,
+ .update = wp512_update,
+ .final = wp384_final,
+ .descsize = sizeof(struct wp512_ctx),
+ .base = {
+ .cra_name = "wp384",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = WP512_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
-static struct crypto_alg wp256 = {
- .cra_name = "wp256",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = WP512_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct wp512_ctx),
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(wp256.cra_list),
- .cra_u = { .digest = {
- .dia_digestsize = WP256_DIGEST_SIZE,
- .dia_init = wp512_init,
- .dia_update = wp512_update,
- .dia_final = wp256_final } }
+static struct shash_alg wp256 = {
+ .digestsize = WP256_DIGEST_SIZE,
+ .init = wp512_init,
+ .update = wp512_update,
+ .final = wp256_final,
+ .descsize = sizeof(struct wp512_ctx),
+ .base = {
+ .cra_name = "wp256",
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = WP512_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
};
static int __init wp512_mod_init(void)
{
int ret = 0;
- ret = crypto_register_alg(&wp512);
+ ret = crypto_register_shash(&wp512);
if (ret < 0)
goto out;
- ret = crypto_register_alg(&wp384);
+ ret = crypto_register_shash(&wp384);
if (ret < 0)
{
- crypto_unregister_alg(&wp512);
+ crypto_unregister_shash(&wp512);
goto out;
}
- ret = crypto_register_alg(&wp256);
+ ret = crypto_register_shash(&wp256);
if (ret < 0)
{
- crypto_unregister_alg(&wp512);
- crypto_unregister_alg(&wp384);
+ crypto_unregister_shash(&wp512);
+ crypto_unregister_shash(&wp384);
}
out:
return ret;
@@ -1174,9 +1183,9 @@ out:
static void __exit wp512_mod_fini(void)
{
- crypto_unregister_alg(&wp512);
- crypto_unregister_alg(&wp384);
- crypto_unregister_alg(&wp256);
+ crypto_unregister_shash(&wp512);
+ crypto_unregister_shash(&wp384);
+ crypto_unregister_shash(&wp256);
}
MODULE_ALIAS("wp384");
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 10:14:45 +0000