From c8e56f1f4fb9f82f63e4ce6d73a14501d0432c76 Mon Sep 17 00:00:00 2001 From: Steve French Date: Wed, 8 Sep 2010 21:10:58 +0000 Subject: Revert "[CIFS] Fix ntlmv2 auth with ntlmssp" This reverts commit 9fbc590860e75785bdaf8b83e48fabfe4d4f7d58. The change to kernel crypto and fixes to ntlvm2 and ntlmssp series, introduced a regression. Deferring this patch series to 2.6.37 after Shirish fixes it. Signed-off-by: Steve French Acked-by: Jeff Layton CC: Shirish Pargaonkar --- fs/cifs/cifsproto.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'fs/cifs/cifsproto.h') diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 1378d9133844..1f5450814087 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -361,15 +361,15 @@ extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *, __u32 *); extern int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *, __u32 *); extern int cifs_verify_signature(struct smb_hdr *, - struct TCP_Server_Info *server, + const struct mac_key *mac_key, __u32 expected_sequence_number); -extern int cifs_calculate_session_key(struct session_key *key, const char *rn, +extern int cifs_calculate_mac_key(struct mac_key *key, const char *rn, const char *pass); -extern int setup_ntlmv2_rsp(struct cifsSesInfo *, char *, +extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *, + const struct nls_table *); +extern void CalcNTLMv2_response(const struct cifsSesInfo *, char *); +extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *, const struct nls_table *); -extern int cifs_crypto_shash_allocate(struct TCP_Server_Info *); -extern void cifs_crypto_shash_release(struct TCP_Server_Info *); -extern int calc_seckey(struct TCP_Server_Info *); #ifdef CONFIG_CIFS_WEAK_PW_HASH extern void calc_lanman_hash(const char *password, const char *cryptkey, bool encrypt, char *lnm_session_key); -- cgit v1.2.3 From 4266d9118f85b050a341992f0cfab40d392ef32c Mon Sep 17 00:00:00 2001 From: Steve French Date: Wed, 8 Sep 2010 21:17:29 +0000 Subject: [CIFS] ntlmv2/ntlmssp remove-unused-function CalcNTLMv2_partial_mac_key This function is not used, so remove the definition and declaration. Reviewed-by: Jeff Layton Signed-off-by: Shirish Pargaonkar Signed-off-by: Steve French --- fs/cifs/cifsproto.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'fs/cifs/cifsproto.h') diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 1f5450814087..f399b16cb7d5 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -365,8 +365,6 @@ extern int cifs_verify_signature(struct smb_hdr *, __u32 expected_sequence_number); extern int cifs_calculate_mac_key(struct mac_key *key, const char *rn, const char *pass); -extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *, - const struct nls_table *); extern void CalcNTLMv2_response(const struct cifsSesInfo *, char *); extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *, const struct nls_table *); -- cgit v1.2.3 From 32670396e7fc6e4f37451a69339968985461a374 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Fri, 3 Sep 2010 12:00:50 -0400 Subject: cifs: prevent possible memory corruption in cifs_demultiplex_thread cifs_demultiplex_thread sets the addr.sockAddr.sin_port without any regard for the socket family. While it may be that the error in question here never occurs on an IPv6 socket, it's probably best to be safe and set the port properly if it ever does. Break the port setting code out of cifs_fill_sockaddr and into a new function, and call that from cifs_demultiplex_thread. Signed-off-by: Jeff Layton Signed-off-by: Steve French --- fs/cifs/cifsproto.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/cifs/cifsproto.h') diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index f399b16cb7d5..1d60c655e3e0 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -87,8 +87,9 @@ extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr); extern int decode_negTokenInit(unsigned char *security_blob, int length, struct TCP_Server_Info *server); extern int cifs_convert_address(struct sockaddr *dst, const char *src, int len); +extern int cifs_set_port(struct sockaddr *addr, const unsigned short int port); extern int cifs_fill_sockaddr(struct sockaddr *dst, const char *src, int len, - unsigned short int port); + const unsigned short int port); extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr); extern void header_assemble(struct smb_hdr *, char /* command */ , const struct cifsTconInfo *, int /* length of -- cgit v1.2.3