+/* #ident "@(#)gss_unseal.c 1.10 95/08/07 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 gss_unseal
+ */
+
+#include "mglueP.h"
+
+OM_uint32 KRB5_CALLCONV
+gss_unseal (minor_status,
+ context_handle,
+ input_message_buffer,
+ output_message_buffer,
+ conf_state,
+ qop_state)
+
+OM_uint32 * minor_status;
+gss_ctx_id_t context_handle;
+gss_buffer_t input_message_buffer;
+gss_buffer_t output_message_buffer;
+int * conf_state;
+int * qop_state;
+
+{
+ OM_uint32 status;
+ gss_union_ctx_id_t ctx;
+ gss_mechanism mech;
+
+ gss_initialize();
+
+ if (context_handle == GSS_C_NO_CONTEXT)
+ return GSS_S_NO_CONTEXT;
+
+ /*
+ * select the approprate underlying mechanism routine and
+ * call it.
+ */
+
+ ctx = (gss_union_ctx_id_t) context_handle;
+ mech = __gss_get_mechanism (ctx->mech_type);
+
+ if (mech) {
+ if (mech->gss_unseal)
+ status = mech->gss_unseal(
+#ifdef USE_MECH_CONTEXT
+ mech->context,
+#endif
+ minor_status,
+ ctx->internal_ctx_id,
+ input_message_buffer,
+ output_message_buffer,
+ conf_state,
+ qop_state);
+ else
+ status = GSS_S_BAD_BINDINGS;
+
+ return(status);
+ }
+
+ return(GSS_S_NO_CONTEXT);
+}
+
+OM_uint32 KRB5_CALLCONV
+gss_unwrap (minor_status,
+ context_handle,
+ input_message_buffer,
+ output_message_buffer,
+ conf_state,
+ qop_state)
+
+OM_uint32 * minor_status;
+gss_ctx_id_t context_handle;
+gss_buffer_t input_message_buffer;
+gss_buffer_t output_message_buffer;
+int * conf_state;
+gss_qop_t * qop_state;
+
+{
+ return (gss_unseal(minor_status, context_handle,
+ input_message_buffer,
+ output_message_buffer,
+ conf_state, (int *) qop_state));
+}