initial libradsec port

[mech_eap.git] / inquire_cred_by_oid.c

diff --git a/inquire_cred_by_oid.c b/inquire_cred_by_oid.c
index 4d42b08..569b7b5 100644 (file)
--- a/inquire_cred_by_oid.c
+++ b/inquire_cred_by_oid.c
@@ -48,8 +48,14 @@ gss_inquire_cred_by_oid(OM_uint32 *minor,
     OM_uint32 major = GSS_S_UNAVAILABLE;
     int i;
 
+    *minor = 0;
     *data_set = GSS_C_NO_BUFFER_SET;
 
+    if (cred_handle == GSS_C_NO_CREDENTIAL)
+        return GSS_S_NO_CRED;
+
+    GSSEAP_MUTEX_LOCK(&cred_handle->mutex);
+
     for (i = 0; i < sizeof(inquireCredOps) / sizeof(inquireCredOps[0]); i++) {
         if (oidEqual(&inquireCredOps[i].oid, desired_object)) {
             major = (*inquireCredOps[i].inquire)(minor, cred_handle,
@@ -58,5 +64,7 @@ gss_inquire_cred_by_oid(OM_uint32 *minor,
         }
     }
 
+    GSSEAP_MUTEX_UNLOCK(&cred_handle->mutex);
+
     return major;
 }