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authorDoug Rabson <dfr@FreeBSD.org>2008-08-06 14:02:05 +0000
committerDoug Rabson <dfr@FreeBSD.org>2008-08-06 14:02:05 +0000
commit8f55a568f69c5b2fadaa020a452c2043a7dcf65f (patch)
treea928d209076dec713f636439ec8dc5be13863460 /lib/libgssapi/gss_pname_to_uid.c
parent503765e486a9c33dc1875451a7c94e761a8d8a8d (diff)
downloadsrc-8f55a568f69c5b2fadaa020a452c2043a7dcf65f.tar.gz
src-8f55a568f69c5b2fadaa020a452c2043a7dcf65f.zip
Add an implementation of the RPCSEC_GSS authentication protocol for RPC. This
is based on an old implementation from the University of Michigan with lots of changes and fixes by me and the addition of a Solaris-compatible API. Sponsored by: Isilon Systems Reviewed by: alfred
Notes
Notes: svn path=/head/; revision=181344
Diffstat (limited to 'lib/libgssapi/gss_pname_to_uid.c')
-rw-r--r--lib/libgssapi/gss_pname_to_uid.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/lib/libgssapi/gss_pname_to_uid.c b/lib/libgssapi/gss_pname_to_uid.c
new file mode 100644
index 000000000000..eb560b9e4248
--- /dev/null
+++ b/lib/libgssapi/gss_pname_to_uid.c
@@ -0,0 +1,69 @@
+/*-
+ * Copyright (c) 2008 Isilon Inc http://www.isilon.com/
+ * Authors: Doug Rabson <dfr@rabson.org>
+ * Developed with Red Inc: Alfred Perlstein <alfred@freebsd.org>
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ */
+/* $FreeBSD$ */
+
+#include <unistd.h>
+#include <gssapi/gssapi.h>
+
+#include "mech_switch.h"
+#include "name.h"
+#include "utils.h"
+
+OM_uint32
+gss_pname_to_uid(OM_uint32 *minor_status, const gss_name_t pname,
+ const gss_OID mech, uid_t *uidp)
+{
+ struct _gss_name *name = (struct _gss_name *) pname;
+ struct _gss_mech_switch *m;
+ struct _gss_mechanism_name *mn;
+ OM_uint32 major_status;
+
+ *minor_status = 0;
+
+ if (pname == GSS_C_NO_NAME)
+ return (GSS_S_BAD_NAME);
+
+ m = _gss_find_mech_switch(mech);
+ if (!m)
+ return (GSS_S_BAD_MECH);
+
+ if (m->gm_pname_to_uid == NULL)
+ return (GSS_S_UNAVAILABLE);
+
+ major_status = _gss_find_mn(minor_status, name, mech, &mn);
+ if (major_status != GSS_S_COMPLETE) {
+ _gss_mg_error(m, major_status, *minor_status);
+ return (major_status);
+ }
+
+ major_status = (*m->gm_pname_to_uid)(minor_status, mn->gmn_name,
+ mech, uidp);
+ if (major_status != GSS_S_COMPLETE)
+ _gss_mg_error(m, major_status, *minor_status);
+
+ return (major_status);
+}