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-rw-r--r--source3/auth/auth_sam.c24
1 files changed, 22 insertions, 2 deletions
diff --git a/source3/auth/auth_sam.c b/source3/auth/auth_sam.c
index e2208e1455..b309833440 100644
--- a/source3/auth/auth_sam.c
+++ b/source3/auth/auth_sam.c
@@ -184,7 +184,7 @@ static NTSTATUS sam_password_ok(const struct auth_context *auth_context,
/* We have the NT MD4 hash challenge available - see if we can
use it (ie. does it exist in the smbpasswd file).
*/
- DEBUG(4,("sam_password_ok: Checking NTLMv2 password\n"));
+ DEBUG(4,("sam_password_ok: Checking NTLMv2 password with domain [%s]\n", user_info->client_domain.str));
if (smb_pwd_check_ntlmv2( user_info->nt_resp,
nt_pw, auth_context->challenge,
user_info->smb_name.str,
@@ -192,6 +192,16 @@ static NTSTATUS sam_password_ok(const struct auth_context *auth_context,
user_sess_key))
{
return NT_STATUS_OK;
+ }
+
+ DEBUG(4,("sam_password_ok: Checking NTLMv2 password without a domain\n"));
+ if (smb_pwd_check_ntlmv2( user_info->nt_resp,
+ nt_pw, auth_context->challenge,
+ user_info->smb_name.str,
+ "",
+ user_sess_key))
+ {
+ return NT_STATUS_OK;
} else {
DEBUG(3,("sam_password_ok: NTLMv2 password check failed\n"));
return NT_STATUS_WRONG_PASSWORD;
@@ -250,7 +260,7 @@ static NTSTATUS sam_password_ok(const struct auth_context *auth_context,
/* This is for 'LMv2' authentication. almost NTLMv2 but limited to 24 bytes.
- related to Win9X, legacy NAS pass-though authentication
*/
- DEBUG(4,("sam_password_ok: Checking LMv2 password\n"));
+ DEBUG(4,("sam_password_ok: Checking LMv2 password with domain %s\n", user_info->client_domain.str));
if (smb_pwd_check_ntlmv2( user_info->lm_resp,
nt_pw, auth_context->challenge,
user_info->smb_name.str,
@@ -260,6 +270,16 @@ static NTSTATUS sam_password_ok(const struct auth_context *auth_context,
return NT_STATUS_OK;
}
+ DEBUG(4,("sam_password_ok: Checking LMv2 password without a domain\n"));
+ if (smb_pwd_check_ntlmv2( user_info->lm_resp,
+ nt_pw, auth_context->challenge,
+ user_info->smb_name.str,
+ "",
+ user_sess_key))
+ {
+ return NT_STATUS_OK;
+ }
+
/* Apparently NT accepts NT responses in the LM field
- I think this is related to Win9X pass-though authentication
*/