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[CIFS] Add remaining ntlmssp flags and standardize field names

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Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French
2009-05-01 04:37:43 +00:00
parent cf398e3a11
commit e14b2fe1e6
2 changed files with 57 additions and 41 deletions
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30
fs/cifs/connect.c
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@@ -2686,13 +2686,13 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
/* setup pointers to domain name and workstation name */
bcc_ptr += SecurityBlobLength;
SecurityBlob->WorkstationName.Buffer = 0;
SecurityBlob->WorkstationName.BufferOffset = 0;
SecurityBlob->WorkstationName.Length = 0;
SecurityBlob->WorkstationName.MaximumLength = 0;
/* Domain not sent on first Sesssetup in NTLMSSP, instead it is sent
along with username on auth request (ie the response to challenge) */
SecurityBlob->DomainName.Buffer = 0;
SecurityBlob->DomainName.BufferOffset = 0;
SecurityBlob->DomainName.Length = 0;
SecurityBlob->DomainName.MaximumLength = 0;
if (ses->capabilities & CAP_UNICODE) {
@@ -3020,30 +3020,30 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
/* setup pointers to domain name and workstation name */
SecurityBlob->WorkstationName.Buffer = 0;
SecurityBlob->WorkstationName.BufferOffset = 0;
SecurityBlob->WorkstationName.Length = 0;
SecurityBlob->WorkstationName.MaximumLength = 0;
SecurityBlob->SessionKey.Length = 0;
SecurityBlob->SessionKey.MaximumLength = 0;
SecurityBlob->SessionKey.Buffer = 0;
SecurityBlob->SessionKey.BufferOffset = 0;
SecurityBlob->LmChallengeResponse.Length = 0;
SecurityBlob->LmChallengeResponse.MaximumLength = 0;
SecurityBlob->LmChallengeResponse.Buffer = 0;
SecurityBlob->LmChallengeResponse.BufferOffset = 0;
SecurityBlob->NtChallengeResponse.Length =
cpu_to_le16(CIFS_SESS_KEY_SIZE);
SecurityBlob->NtChallengeResponse.MaximumLength =
cpu_to_le16(CIFS_SESS_KEY_SIZE);
memcpy(bcc_ptr, ntlm_session_key, CIFS_SESS_KEY_SIZE);
SecurityBlob->NtChallengeResponse.Buffer =
SecurityBlob->NtChallengeResponse.BufferOffset =
cpu_to_le32(SecurityBlobLength);
SecurityBlobLength += CIFS_SESS_KEY_SIZE;
bcc_ptr += CIFS_SESS_KEY_SIZE;
if (ses->capabilities & CAP_UNICODE) {
if (domain == NULL) {
SecurityBlob->DomainName.Buffer = 0;
SecurityBlob->DomainName.BufferOffset = 0;
SecurityBlob->DomainName.Length = 0;
SecurityBlob->DomainName.MaximumLength = 0;
} else {
@@ -3052,14 +3052,14 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
ln *= 2;
SecurityBlob->DomainName.MaximumLength =
cpu_to_le16(ln);
SecurityBlob->DomainName.Buffer =
SecurityBlob->DomainName.BufferOffset =
cpu_to_le32(SecurityBlobLength);
bcc_ptr += ln;
SecurityBlobLength += ln;
SecurityBlob->DomainName.Length = cpu_to_le16(ln);
}
if (user == NULL) {
SecurityBlob->UserName.Buffer = 0;
SecurityBlob->UserName.BufferOffset = 0;
SecurityBlob->UserName.Length = 0;
SecurityBlob->UserName.MaximumLength = 0;
} else {
@@ -3068,7 +3068,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
ln *= 2;
SecurityBlob->UserName.MaximumLength =
cpu_to_le16(ln);
SecurityBlob->UserName.Buffer =
SecurityBlob->UserName.BufferOffset =
cpu_to_le32(SecurityBlobLength);
bcc_ptr += ln;
SecurityBlobLength += ln;
@@ -3080,7 +3080,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
SecurityBlob->WorkstationName.Length *= 2;
SecurityBlob->WorkstationName.MaximumLength =
cpu_to_le16(SecurityBlob->WorkstationName.Length);
SecurityBlob->WorkstationName.Buffer =
SecurityBlob->WorkstationName.BufferOffset =
cpu_to_le32(SecurityBlobLength);
bcc_ptr += SecurityBlob->WorkstationName.Length;
SecurityBlobLength += SecurityBlob->WorkstationName.Length;
@@ -3112,7 +3112,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
bcc_ptr += 2; /* null domain */
} else { /* ASCII */
if (domain == NULL) {
SecurityBlob->DomainName.Buffer = 0;
SecurityBlob->DomainName.BufferOffset = 0;
SecurityBlob->DomainName.Length = 0;
SecurityBlob->DomainName.MaximumLength = 0;
} else {
@@ -3122,14 +3122,14 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
ln = strnlen(domain, 64);
SecurityBlob->DomainName.MaximumLength =
cpu_to_le16(ln);
SecurityBlob->DomainName.Buffer =
SecurityBlob->DomainName.BufferOffset =
cpu_to_le32(SecurityBlobLength);
bcc_ptr += ln;
SecurityBlobLength += ln;
SecurityBlob->DomainName.Length = cpu_to_le16(ln);
}
if (user == NULL) {
SecurityBlob->UserName.Buffer = 0;
SecurityBlob->UserName.BufferOffset = 0;
SecurityBlob->UserName.Length = 0;
SecurityBlob->UserName.MaximumLength = 0;
} else {
@@ -3137,7 +3137,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
strncpy(bcc_ptr, user, 63);
ln = strnlen(user, 64);
SecurityBlob->UserName.MaximumLength = cpu_to_le16(ln);
SecurityBlob->UserName.Buffer =
SecurityBlob->UserName.BufferOffset =
cpu_to_le32(SecurityBlobLength);
bcc_ptr += ln;
SecurityBlobLength += ln;