[CIFS] Fix authentication choice so we do not force NTLMv2 unless the
user specifies it is required or turns of ntlm
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index de405bf..19678c5 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -415,6 +415,8 @@
else /* if override flags set only sign/seal OR them with global auth */
secFlags = extended_security | ses->overrideSecFlg;
+ cFYI(1,("secFlags 0x%x",secFlags));
+
pSMB->hdr.Mid = GetNextMid(server);
pSMB->hdr.Flags2 |= SMBFLG2_UNICODE;
if((secFlags & CIFSSEC_MUST_KRB5) == CIFSSEC_MUST_KRB5)
@@ -511,11 +513,13 @@
cERROR(1,("Server requests plain text password"
" but client support disabled"));
- if(secFlags & CIFSSEC_MUST_NTLMV2)
+ if((secFlags & CIFSSEC_MUST_NTLMV2) == CIFSSEC_MUST_NTLMV2)
server->secType = NTLMv2;
- else
+ else if(secFlags & CIFSSEC_MAY_NTLM)
server->secType = NTLM;
- /* else krb5 ... */
+ else if(secFlags & CIFSSEC_MAY_NTLMV2)
+ server->secType = NTLMv2;
+ /* else krb5 ... any others ... */
/* one byte, so no need to convert this or EncryptionKeyLen from
little endian */