diff options
| author | Shirish Pargaonkar <shirishpargaonkar@gmail.com> | 2010-10-27 15:20:36 -0500 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2010-10-29 01:47:30 +0000 |
| commit | d3ba50b17aa7a391bb5b3dcd8d6ba7a02c4f031c (patch) | |
| tree | 452ddaeb1d52387a852d0c3cf46c4253347d0a27 /fs/cifs/cifssmb.c | |
| parent | 6b03590412c977ae8fa1635c9b80854ab19a5b78 (diff) | |
| download | lwn-d3ba50b17aa7a391bb5b3dcd8d6ba7a02c4f031c.tar.gz lwn-d3ba50b17aa7a391bb5b3dcd8d6ba7a02c4f031c.zip | |
NTLM auth and sign - Use appropriate server challenge
Need to have cryptkey or server challenge in smb connection
(struct TCP_Server_Info) for ntlm and ntlmv2 auth types for which
cryptkey (Encryption Key) is supplied just once in Negotiate Protocol
response during an smb connection setup for all the smb sessions over
that smb connection.
For ntlmssp, cryptkey or server challenge is provided for every
smb session in type 2 packet of ntlmssp negotiation, the cryptkey
provided during Negotiation Protocol response before smb connection
does not count.
Rename cryptKey to cryptkey and related changes.
Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifssmb.c')
| -rw-r--r-- | fs/cifs/cifssmb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index e98f1f317b15..2f2632b6df5a 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -503,7 +503,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses) if (rsp->EncryptionKeyLength == cpu_to_le16(CIFS_CRYPTO_KEY_SIZE)) { - memcpy(ses->cryptKey, rsp->EncryptionKey, + memcpy(ses->server->cryptkey, rsp->EncryptionKey, CIFS_CRYPTO_KEY_SIZE); } else if (server->secMode & SECMODE_PW_ENCRYPT) { rc = -EIO; /* need cryptkey unless plain text */ @@ -574,7 +574,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses) server->timeAdj = (int)(__s16)le16_to_cpu(pSMBr->ServerTimeZone); server->timeAdj *= 60; if (pSMBr->EncryptionKeyLength == CIFS_CRYPTO_KEY_SIZE) { - memcpy(ses->cryptKey, pSMBr->u.EncryptionKey, + memcpy(ses->server->cryptkey, pSMBr->u.EncryptionKey, CIFS_CRYPTO_KEY_SIZE); } else if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC) && (pSMBr->EncryptionKeyLength == 0)) { |