HEIMDAL: move code from source4/heimdal* to third_party/heimdal*

[samba.git] / source4 / heimdal / lib / gssapi / mech / gss_import_sec_context.c

diff --git a/source4/heimdal/lib/gssapi/mech/gss_import_sec_context.c b/source4/heimdal/lib/gssapi/mech/gss_import_sec_context.c
deleted file mode 100644 (file)
index 0acae85..0000000
--- a/source4/heimdal/lib/gssapi/mech/gss_import_sec_context.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*-
- * 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_import_sec_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_import_sec_context(OM_uint32 *minor_status,
-    const gss_buffer_t interprocess_token,
-    gss_ctx_id_t *context_handle)
-{
-        OM_uint32 ret = GSS_S_FAILURE, tmp_minor;
-        krb5_storage *sp;
-       gssapi_mech_interface m;
-        struct _gss_context *ctx = NULL;
-       gss_buffer_desc buf = GSS_C_EMPTY_BUFFER;
-        unsigned char verflags;
-
-        _gss_mg_log(10, "gss-isc called");
-
-        if (!minor_status || !context_handle) {
-            *minor_status = EFAULT;
-            return GSS_S_FAILURE;
-        }
-
-       *minor_status = 0;
-       *context_handle = GSS_C_NO_CONTEXT;
-
-        sp = krb5_storage_from_mem(interprocess_token->value,
-                                   interprocess_token->length);
-        if (!sp) {
-            *minor_status = ENOMEM;
-            return GSS_S_FAILURE;
-        }
-        krb5_storage_set_byteorder(sp, KRB5_STORAGE_BYTEORDER_PACKED);
-
-        ctx = calloc(1, sizeof(struct _gss_context));
-        if (!ctx) {
-            *minor_status = ENOMEM;
-            goto failure;
-        }
-
-        if (krb5_ret_uint8(sp, &verflags))
-            goto failure;
-
-        if ((verflags & EXPORT_CONTEXT_VERSION_MASK) != 0) {
-            _gss_mg_log(10, "gss-isc failed, token version %d not recognised",
-                (int)(verflags & EXPORT_CONTEXT_VERSION_MASK));
-            /* We don't recognise the version */
-            goto failure;
-        }
-
-        if (verflags & EXPORT_CONTEXT_FLAG_ACCUMULATING) {
-            uint32_t target_len;
-
-            if (krb5_ret_uint8(sp, &ctx->gc_initial))
-                goto failure;
-
-            if (krb5_ret_uint32(sp, &target_len))
-                goto failure;
-
-           ret = _gss_mg_ret_buffer(minor_status, sp, &buf);
-            if (ret != GSS_S_COMPLETE)
-                goto failure;
-
-            ctx->gc_input.value = calloc(target_len, 1);
-           if (ctx->gc_input.value == NULL)
-               goto failure;
-
-            ctx->gc_target_len   = target_len;
-            ctx->gc_input.length = buf.length;
-           if (buf.value)
-               memcpy(ctx->gc_input.value, buf.value, buf.length);
-
-           gss_release_buffer(&tmp_minor, &buf);
-        }
-
-        if (verflags & EXPORT_CONTEXT_FLAG_MECH_CTX) {
-           gss_OID mech_oid;
-
-           ret = _gss_mg_ret_oid(minor_status, sp, &mech_oid);
-            if (ret != GSS_S_COMPLETE)
-                goto failure;
-
-           if (mech_oid == GSS_C_NO_OID) {
-               ret = GSS_S_BAD_MECH;
-               goto failure;
-           }
-
-            m = __gss_get_mechanism(mech_oid);
-            if (m == NULL) {
-                ret = GSS_S_DEFECTIVE_TOKEN;
-               goto failure;
-           }
-            ctx->gc_mech = m;
-
-           ret = _gss_mg_ret_buffer(minor_status, sp, &buf);
-           if (ret != GSS_S_COMPLETE)
-               goto failure;
-
-           if (buf.value == NULL) {
-               ret = GSS_S_DEFECTIVE_TOKEN;
-               goto failure;
-           }
-
-            ret = m->gm_import_sec_context(minor_status, &buf, &ctx->gc_ctx);
-            if (ret != GSS_S_COMPLETE) {
-                _gss_mg_error(m, *minor_status);
-                goto failure;
-           }
-        }
-
-       *context_handle = (gss_ctx_id_t) ctx;
-       ctx = NULL;
-
-       ret = GSS_S_COMPLETE;
-
-failure:
-        free(ctx);
-        krb5_storage_free(sp);
-       _gss_secure_release_buffer(&tmp_minor, &buf);
-        return ret;
-}