1 files changed, 118 insertions, 0 deletions
diff --git a/src/lib/gssapi/mechglue/g_dsp_name.c b/src/lib/gssapi/mechglue/g_dsp_name.c
new file mode 100644
index 000000000000..21867c814ec5
--- /dev/null
+++ b/src/lib/gssapi/mechglue/g_dsp_name.c
@@ -0,0 +1,118 @@
+/* #pragma ident	"@(#)g_dsp_name.c	1.13	04/02/23 SMI" */
+/*
+ * Copyright 1996 by Sun Microsystems, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appears in all copies and
+ * that both that copyright notice and this permission notice appear in
+ * supporting documentation, and that the name of Sun Microsystems not be used
+ * in advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission. Sun Microsystems makes no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ * SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
+ * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ *  glue routine for gss_display_name()
+ *
+ */
+
+#include "mglueP.h"
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <string.h>
+
+static OM_uint32
+val_dsp_name_args(
+    OM_uint32 *minor_status,
+    gss_name_t input_name,
+    gss_buffer_t output_name_buffer,
+    gss_OID *output_name_type)
+{
+
+    /* Initialize outputs. */
+
+    if (minor_status != NULL)
+	*minor_status = 0;
+
+    if (output_name_buffer != GSS_C_NO_BUFFER) {
+	output_name_buffer->length = 0;
+	output_name_buffer->value = NULL;
+    }
+
+    if (output_name_type != NULL)
+	*output_name_type = GSS_C_NO_OID;
+
+    /* Validate arguments. */
+
+    if (minor_status == NULL)
+	return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+    if (output_name_buffer == GSS_C_NO_BUFFER)
+	return (GSS_S_CALL_INACCESSIBLE_WRITE);
+
+    if (input_name == GSS_C_NO_NAME)
+	return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
+
+    return (GSS_S_COMPLETE);
+}
+
+
+OM_uint32 KRB5_CALLCONV
+gss_display_name (minor_status,
+                  input_name,
+                  output_name_buffer,
+                  output_name_type)
+
+OM_uint32 *		minor_status;
+gss_name_t		input_name;
+gss_buffer_t		output_name_buffer;
+gss_OID *		output_name_type;
+
+{
+    OM_uint32		major_status;
+    gss_union_name_t	union_name;
+
+    major_status = val_dsp_name_args(minor_status, input_name,
+				     output_name_buffer, output_name_type);
+    if (major_status != GSS_S_COMPLETE)
+	return (major_status);
+
+    union_name = (gss_union_name_t) input_name;
+
+    if (union_name->mech_type) {
+	/*
+	 * OK, we have a mechanism-specific name; let's use it!
+	 */
+	return (gssint_display_internal_name(minor_status,
+					    union_name->mech_type,
+					    union_name->mech_name,
+					    output_name_buffer,
+					    output_name_type));
+    }
+
+    if ((output_name_buffer->value =
+	 gssalloc_malloc(union_name->external_name->length + 1)) == NULL)
+	return (GSS_S_FAILURE);
+    output_name_buffer->length = union_name->external_name->length;
+    (void) memcpy(output_name_buffer->value,
+		  union_name->external_name->value,
+		  union_name->external_name->length);
+    ((char *)output_name_buffer->value)[output_name_buffer->length] = '\0';
+
+    if (output_name_type != NULL)
+	*output_name_type = union_name->name_type;
+
+    return(GSS_S_COMPLETE);
+}