1 files changed, 97 insertions, 0 deletions
diff --git a/lib/gssapi/inquire_cred.c b/lib/gssapi/inquire_cred.c
new file mode 100644
index 0000000..4938d56
--- /dev/null
+++ b/lib/gssapi/inquire_cred.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 1997, 2003 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden). 
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ *
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE. 
+ */
+
+#include "gssapi_locl.h"
+
+RCSID("$Id: inquire_cred.c,v 1.4 2003/03/16 17:42:14 lha Exp $");
+
+OM_uint32 gss_inquire_cred
+           (OM_uint32 * minor_status,
+            const gss_cred_id_t cred_handle,
+            gss_name_t * name,
+            OM_uint32 * lifetime,
+            gss_cred_usage_t * cred_usage,
+            gss_OID_set * mechanisms
+           )
+{
+    OM_uint32 ret;
+
+    *minor_status = 0;
+
+    if (name)
+	*name = NULL;
+    if (mechanisms)
+	*mechanisms = GSS_C_NO_OID_SET;
+
+    if (cred_handle == GSS_C_NO_CREDENTIAL) {
+        return GSS_S_FAILURE;
+    }
+
+    if (name != NULL) {
+	if (cred_handle->principal != NULL) {
+            ret = gss_duplicate_name(minor_status, cred_handle->principal,
+		name);
+            if (ret)
+        	return ret;
+	} else if (cred_handle->usage == GSS_C_ACCEPT) {
+	    *minor_status = krb5_sname_to_principal(gssapi_krb5_context, NULL,
+		NULL, KRB5_NT_SRV_HST, name);
+	    if (*minor_status)
+		return GSS_S_FAILURE;
+	} else {
+	    *minor_status = krb5_get_default_principal(gssapi_krb5_context,
+		name);
+	    if (*minor_status)
+		return GSS_S_FAILURE;
+	}
+    }
+    if (lifetime != NULL) {
+        *lifetime = cred_handle->lifetime;
+    }
+    if (cred_usage != NULL) {
+        *cred_usage = cred_handle->usage;
+    }
+    if (mechanisms != NULL) {
+        ret = gss_create_empty_oid_set(minor_status, mechanisms);
+        if (ret) {
+            return ret;
+        }
+        ret = gss_add_oid_set_member(minor_status,
+				     &cred_handle->mechanisms->elements[0],
+				     mechanisms);
+        if (ret) {
+            return ret;
+        }
+    }
+    return GSS_S_COMPLETE;
+}