diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-28 11:43:22 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-28 11:43:22 -0800 |
commit | e14e61e967f2b3bdf23f05e4ae5b9aa830151a44 (patch) | |
tree | 9412c94cbe37bf6f0d0bd9ad2d8b907ce23eb1db /crypto/testmgr.c | |
parent | cb10ea549fdc0ab2dd8988adab5bf40b4fa642f3 (diff) | |
parent | 0ee4a96902dd7858e65f378c86f428a0355bd841 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (57 commits)
crypto: aes - Precompute tables
crypto: talitos - Ack done interrupt in isr instead of tasklet
crypto: testmgr - Correct comment about deflate parameters
crypto: salsa20 - Remove private wrappers around various operations
crypto: des3_ede - permit weak keys unless REQ_WEAK_KEY set
crypto: sha512 - Switch to shash
crypto: sha512 - Move message schedule W[80] to static percpu area
crypto: michael_mic - Switch to shash
crypto: wp512 - Switch to shash
crypto: tgr192 - Switch to shash
crypto: sha256 - Switch to shash
crypto: md5 - Switch to shash
crypto: md4 - Switch to shash
crypto: sha1 - Switch to shash
crypto: rmd320 - Switch to shash
crypto: rmd256 - Switch to shash
crypto: rmd160 - Switch to shash
crypto: rmd128 - Switch to shash
crypto: null - Switch to shash
crypto: hash - Make setkey optional
...
Diffstat (limited to 'crypto/testmgr.c')
-rw-r--r-- | crypto/testmgr.c | 76 |
1 files changed, 73 insertions, 3 deletions
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); |