| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| |
| #include <oxs_tokens.h> |
| |
| /** |
| * Creates <ds:CanonicalizationMethod> element |
| */ |
| AXIS2_EXTERN axiom_node_t* AXIS2_CALL |
| oxs_token_build_c14n_method_element( |
| const axutil_env_t *env, |
| axiom_node_t *parent, |
| axis2_char_t* algorithm) |
| { |
| axiom_node_t *c14n_method_node = NULL; |
| axiom_element_t *c14n_method_ele = NULL; |
| axiom_attribute_t *algo_attr = NULL; |
| int ret; |
| axiom_namespace_t *ns_obj = NULL; |
| |
| ns_obj = axiom_namespace_create(env, OXS_DSIG_NS, OXS_DS); |
| c14n_method_ele = axiom_element_create( |
| env, parent, OXS_NODE_CANONICALIZATION_METHOD, ns_obj, &c14n_method_node); |
| |
| if (!c14n_method_ele) |
| { |
| AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI,
|
| "[rampart]Error creating %s Token element.", OXS_NODE_CANONICALIZATION_METHOD); |
| axiom_namespace_free(ns_obj, env); |
| return NULL; |
| } |
| |
| /* If c14n algorithm is NULL then use the default */ |
| if(!algorithm) |
| { |
| algorithm = (axis2_char_t*)OXS_HREF_XML_EXC_C14N; |
| } |
| |
| algo_attr = axiom_attribute_create(env, OXS_ATTR_ALGORITHM, algorithm, NULL); |
| ret = axiom_element_add_attribute(c14n_method_ele, env, algo_attr, c14n_method_node); |
| return c14n_method_node; |
| } |
| |
| |
| |
| AXIS2_EXTERN axis2_char_t *AXIS2_CALL |
| oxs_token_get_c14n_method( |
| const axutil_env_t *env, |
| axiom_node_t *c14n_mtd_node) |
| { |
| axis2_char_t *c14n_mtd = NULL; |
| axiom_element_t *c14n_mtd_ele = NULL; |
| |
| if(!c14n_mtd_node) |
| { |
| AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, |
| "[rampart]CanonicalizationMethod node is not valid."); |
| return NULL; |
| } |
| |
| c14n_mtd_ele = axiom_node_get_data_element(c14n_mtd_node, env); |
| if (!c14n_mtd_ele) |
| { |
| AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "[rampart]Error retrieving c14n method element."); |
| return NULL; |
| } |
| |
| c14n_mtd = axiom_element_get_attribute_value_by_name(c14n_mtd_ele, env, OXS_ATTR_ALGORITHM); |
| if((!c14n_mtd) ||(!axutil_strcmp("", c14n_mtd))) |
| { |
| return NULL; |
| } |
| |
| return c14n_mtd; |
| } |
| |