1 files changed, 112 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/gssapi/krb5/inquire_context.c b/crypto/heimdal/lib/gssapi/krb5/inquire_context.c
new file mode 100644
index 0000000..4143056
--- /dev/null
+++ b/crypto/heimdal/lib/gssapi/krb5/inquire_context.c
@@ -0,0 +1,112 @@
+/*
+ * 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 "krb5/gsskrb5_locl.h"
+
+RCSID("$Id: inquire_context.c 19031 2006-11-13 18:02:57Z lha $");
+
+OM_uint32 _gsskrb5_inquire_context (
+    OM_uint32 * minor_status,
+	const gss_ctx_id_t context_handle,
+	gss_name_t * src_name,
+	gss_name_t * targ_name,
+	OM_uint32 * lifetime_rec,
+	gss_OID * mech_type,
+	OM_uint32 * ctx_flags,
+	int * locally_initiated,
+	int * open_context
+    )
+{
+    krb5_context context;
+    OM_uint32 ret;
+    gsskrb5_ctx ctx = (gsskrb5_ctx)context_handle;
+    gss_name_t name;
+
+    if (src_name)
+	*src_name = GSS_C_NO_NAME;
+    if (targ_name)
+	*targ_name = GSS_C_NO_NAME;
+
+    GSSAPI_KRB5_INIT (&context);
+
+    HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);
+
+    if (src_name) {
+	name = (gss_name_t)ctx->source;
+	ret = _gsskrb5_duplicate_name (minor_status, name, src_name);
+	if (ret)
+	    goto failed;
+    }
+
+    if (targ_name) {
+	name = (gss_name_t)ctx->target;
+	ret = _gsskrb5_duplicate_name (minor_status, name, targ_name);
+	if (ret)
+	    goto failed;
+    }
+
+    if (lifetime_rec) {
+	ret = _gsskrb5_lifetime_left(minor_status, 
+				     context,
+				     ctx->lifetime,
+				     lifetime_rec);
+	if (ret)
+	    goto failed;
+    }
+
+    if (mech_type)
+	*mech_type = GSS_KRB5_MECHANISM;
+
+    if (ctx_flags)
+	*ctx_flags = ctx->flags;
+
+    if (locally_initiated)
+	*locally_initiated = ctx->more_flags & LOCAL;
+
+    if (open_context)
+	*open_context = ctx->more_flags & OPEN;
+
+    *minor_status = 0;
+
+    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
+    return GSS_S_COMPLETE;
+
+failed:
+    if (src_name)
+	_gsskrb5_release_name(NULL, src_name);
+    if (targ_name)
+	_gsskrb5_release_name(NULL, targ_name);
+
+    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
+    return ret;
+}