1 files changed, 120 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/gssapi/mech/gss_inquire_context.c b/third_party/heimdal/lib/gssapi/mech/gss_inquire_context.c
new file mode 100644
index 00000000000..61406968822
--- /dev/null
+++ b/third_party/heimdal/lib/gssapi/mech/gss_inquire_context.c
@@ -0,0 +1,120 @@
+/*-
+ * Copyright (c) 2005 Doug Rabson
+ * 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.
+ *
+ * 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: src/lib/libgssapi/gss_inquire_context.c,v 1.1 2005/12/29 14:40:20 dfr Exp $
+ */
+
+#include "mech_locl.h"
+
+GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
+gss_inquire_context(OM_uint32 *minor_status,
+    gss_const_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 *xopen)
+{
+	OM_uint32 major_status;
+	struct _gss_context *ctx = (struct _gss_context *) context_handle;
+	gssapi_mech_interface m;
+	struct _gss_name *name;
+	gss_name_t src_mn, targ_mn;
+
+	if (locally_initiated)
+	    *locally_initiated = 0;
+	if (xopen)
+	    *xopen = 0;
+	if (lifetime_rec)
+	    *lifetime_rec = 0;
+
+	if (src_name)
+	    *src_name = GSS_C_NO_NAME;
+	if (targ_name)
+	    *targ_name = GSS_C_NO_NAME;
+	if (mech_type)
+	    *mech_type = GSS_C_NO_OID;
+	src_mn = targ_mn = GSS_C_NO_NAME;
+
+	if (ctx == NULL || ctx->gc_ctx == NULL) {
+	    *minor_status = 0;
+	    return GSS_S_NO_CONTEXT;
+	}
+
+	m = ctx->gc_mech;
+
+	major_status = m->gm_inquire_context(minor_status,
+	    ctx->gc_ctx,
+	    src_name ? &src_mn : NULL,
+	    targ_name ? &targ_mn : NULL,
+	    lifetime_rec,
+	    mech_type,
+	    ctx_flags,
+	    locally_initiated,
+	    xopen);
+
+	if (major_status != GSS_S_COMPLETE) {
+		_gss_mg_error(m, *minor_status);
+		return (major_status);
+	}
+
+	if (src_name && (m->gm_flags & GM_USE_MG_NAME)) {
+		*src_name = src_mn;
+		src_mn = GSS_C_NO_NAME;
+	} else if (src_name && src_mn) {
+		/* _gss_create_name() consumes `src_mn' on success */
+		name = _gss_create_name(src_mn, m);
+		if (!name) {
+			if (mech_type)
+				*mech_type = GSS_C_NO_OID;
+			m->gm_release_name(minor_status, &src_mn);
+			*minor_status = 0;
+			return (GSS_S_FAILURE);
+		}
+		*src_name = (gss_name_t) name;
+		src_mn = GSS_C_NO_NAME;
+	}
+
+	if (targ_name && (m->gm_flags & GM_USE_MG_NAME)) {
+		*targ_name = targ_mn;
+	} else if (targ_name && targ_mn) {
+		name = _gss_create_name(targ_mn, m);
+		if (!name) {
+			if (mech_type)
+				*mech_type = GSS_C_NO_OID;
+			if (src_name)
+				gss_release_name(minor_status, src_name);
+			m->gm_release_name(minor_status, &targ_mn);
+			*minor_status = 0;
+			return (GSS_S_FAILURE);
+		}
+		*targ_name = (gss_name_t) name;
+		targ_mn = GSS_C_NO_NAME;
+	}
+
+	return (GSS_S_COMPLETE);
+}