r22294: Lock the delegated credentials to being kerberos only, we just don't

have the data for anything else.

Andrew Bartlett
(This used to be commit 9e0c0cd0ff678388436430bb1ba4eb7595cbefbd)

1 files changed, 6 insertions, 0 deletions

diff --git a/source4/auth/gensec/gensec_gssapi.c b/source4/auth/gensec/gensec_gssapi.c
index 11f94b7708..82a79e1945 100644
--- a/source4/auth/gensec/gensec_gssapi.c
+++ b/source4/auth/gensec/gensec_gssapi.c
@@ -1339,6 +1339,8 @@ static NTSTATUS gensec_gssapi_session_info(struct gensec_security *gensec_securi
 		}
 
 		cli_credentials_set_conf(session_info->credentials);
+		/* Just so we don't segfault trying to get at a username */
+		cli_credentials_set_anonymous(session_info->credentials);
 		
 		ret = cli_credentials_set_client_gss_creds(session_info->credentials, 
 							   gensec_gssapi_state->delegated_cred_handle,
@@ -1347,6 +1349,10 @@ static NTSTATUS gensec_gssapi_session_info(struct gensec_security *gensec_securi
 			talloc_free(mem_ctx);
 			return NT_STATUS_NO_MEMORY;
 		}
+		
+		/* This credential handle isn't useful for password authentication, so ensure nobody tries to do that */
+		cli_credentials_set_kerberos_state(session_info->credentials, CRED_MUST_USE_KERBEROS);
+
 		/* It has been taken from this place... */
 		gensec_gssapi_state->delegated_cred_handle = GSS_C_NO_CREDENTIAL;
 	}