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authorSteve French <sfrench@us.ibm.com>2010-08-21 00:42:26 +0400
committerSteve French <sfrench@us.ibm.com>2010-08-21 00:42:26 +0400
commit9fbc590860e75785bdaf8b83e48fabfe4d4f7d58 (patch)
treedccc154927cf1e12c702537b5bc028158b938e21 /fs/cifs/asn1.c
parentbf4f12113812ac5be76c5590c6f50c8346f784a4 (diff)
downloadlinux-9fbc590860e75785bdaf8b83e48fabfe4d4f7d58.tar.xz
[CIFS] Fix ntlmv2 auth with ntlmssp
Make ntlmv2 as an authentication mechanism within ntlmssp instead of ntlmv1. Parse type 2 response in ntlmssp negotiation to pluck AV pairs and use them to calculate ntlmv2 response token. Also, assign domain name from the sever response in type 2 packet of ntlmssp and use that (netbios) domain name in calculation of response. Enable cifs/smb signing using rc4 and md5. Changed name of the structure mac_key to session_key to reflect the type of key it holds. Use kernel crypto_shash_* APIs instead of the equivalent cifs functions. Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/asn1.c')
-rw-r--r--fs/cifs/asn1.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c
index cfd1ce34e0bc..21f0fbd86989 100644
--- a/fs/cifs/asn1.c
+++ b/fs/cifs/asn1.c
@@ -597,13 +597,13 @@ decode_negTokenInit(unsigned char *security_blob, int length,
if (compare_oid(oid, oidlen, MSKRB5_OID,
MSKRB5_OID_LEN))
server->sec_mskerberos = true;
- else if (compare_oid(oid, oidlen, KRB5U2U_OID,
+ if (compare_oid(oid, oidlen, KRB5U2U_OID,
KRB5U2U_OID_LEN))
server->sec_kerberosu2u = true;
- else if (compare_oid(oid, oidlen, KRB5_OID,
+ if (compare_oid(oid, oidlen, KRB5_OID,
KRB5_OID_LEN))
server->sec_kerberos = true;
- else if (compare_oid(oid, oidlen, NTLMSSP_OID,
+ if (compare_oid(oid, oidlen, NTLMSSP_OID,
NTLMSSP_OID_LEN))
server->sec_ntlmssp = true;