first draft of gss_store_cred

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24906 ec53bebd-3082-4978-b11e-865c3cabbd6b

diff --git a/lib/gssapi/mech/gss_store_cred.c b/lib/gssapi/mech/gss_store_cred.c
new file mode 100644 (file)
index 0000000..6625108
--- /dev/null
+++ b/lib/gssapi/mech/gss_store_cred.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2009 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.
+ */
+
+
+OM_uint32
+gss_store_cred(OM_uint32         *minor_status,
+              gss_cred_id_t     input_cred_handle,
+              gss_cred_usage_t  cred_usage,
+              const gss_OID     desired_mech,
+              OM_uint32         overwrite_cred,
+              OM_uint32         default_cred,
+              gss_OID_set       *elements_stored,
+              gss_cred_usage_t  *cred_usage_stored)
+{
+    struct _gss_cred *cred = (struct _gss_cred *) input_cred_handle;
+    struct _gss_mechanism_cred *mc;
+    OM_uint32 maj;
+
+    if (minor_status == NULL)
+       return GSS_S_FAILURE;
+    if (elements_stored)
+       *elements_stored = NULL;
+    if (cred_usage_stored)
+       *cred_usage_stored = NULL;
+       
+    if (cred == NULL)
+       return GSS_S_NO_CONTEXT;
+
+    if (m->gm_store_cred == NULL) {
+       *minor_status = 0;
+       return GSS_S_UNAVAILABLE;
+    }
+
+    SLIST_FOREACH(mc, &cred->gc_mc, gmc_link) {
+       gssapi_mech_interface m = mc->gmc_mech;
+
+       if (m == NULL || mc->gmc_cred == NULL)
+           continue;
+
+       maj = (m->gm_store_cred)(minor_status, mc->gmc_cred,
+                                 cred_usage, desired_mech, overwrite_cred,
+                                 default_cred, elements_stored, cred_usage);
+       if (maj != GSS_S_COMPLETE)
+           return maj;
+    }
+    return GSS_S_COMPLETE;
+}