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authorSteve French <sfrench@us.ibm.com>2006-06-02 22:57:13 +0000
committerSteve French <sfrench@us.ibm.com>2006-06-02 22:57:13 +0000
commitbdc4bf6e8ac8cc29c61c2f0dc61d9776ef9a8ed4 (patch)
tree60e8cd01fa1a5a8c5bc00c920db629232191ccf1 /fs/cifs/cifssmb.c
parent43411d699e8cf3293674da558d31a02e0012aa9d (diff)
[CIFS] Support for older servers which require plaintext passwords
disabled by default, but can be enabled via proc for servers which require such support. Also includes support for setting security flags for cifs. See fs/cifs/README Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifssmb.c')
-rw-r--r--fs/cifs/cifssmb.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index b8c236be4d8..77cca380946 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -492,6 +492,13 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
server->secMode = pSMBr->SecurityMode;
if((server->secMode & SECMODE_USER) == 0)
cFYI(1,("share mode security"));
+
+ if((server->secMode & SECMODE_PW_ENCRYPT) == 0)
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+ if ((extended_security & CIFSSEC_MAY_PLNTXT) == 0)
+#endif /* CIFS_WEAK_PW_HASH */
+ cERROR(1,("Server requests plain text password"
+ " but client support disabled"));
if(extended_security & CIFSSEC_MUST_NTLMV2)
server->secType = NTLMv2;