| /* |
| * 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. |
| */ |
| |
| |
| /* Rampart_crypto_util will contain crypto functionalities of the rampart model |
| * |
| */ |
| #include <stdio.h> |
| #include <rampart_crypto_util.h> |
| #include <axis2_util.h> |
| #include <axutil_base64.h> |
| #include <openssl_digest.h> |
| |
| /*Calculate the hash of concatenated string of |
| * nonce, created and the password. |
| * |
| */ |
| |
| AXIS2_EXTERN axis2_char_t* AXIS2_CALL rampart_crypto_sha1(const axutil_env_t *env, |
| const axis2_char_t *nonce, |
| const axis2_char_t *created, |
| const axis2_char_t *password) |
| { |
| char* input = NULL; |
| axis2_char_t* digest = NULL; |
| axis2_char_t* decoded_nonce = NULL; |
| int decoded_nonce_length = 0; |
| |
| /*Decode the nonce first*/ |
| if(nonce){ |
| int ret; |
| decoded_nonce_length = axutil_base64_decode_len(nonce); |
| decoded_nonce = AXIS2_MALLOC(env->allocator, axutil_base64_decode_len(nonce)); |
| ret = axutil_base64_decode(decoded_nonce, nonce); |
| } |
| |
| if ((!nonce) && (!created)) |
| {/*If both nonce and created are omitted*/ |
| input = AXIS2_MALLOC(env->allocator, axutil_strlen(password) + 1); |
| sprintf(input, "%s", password); |
| } |
| else if (!nonce) |
| {/*If nonce is omitted*/ |
| input = AXIS2_MALLOC(env->allocator, axutil_strlen(created) + axutil_strlen(password) + 1); |
| sprintf(input, "%s%s", created, password); |
| } |
| else if (!created) |
| {/*If created is omitted*/ |
| input = AXIS2_MALLOC(env->allocator, decoded_nonce_length + axutil_strlen(password) + 1); |
| sprintf(input, "%s%s", decoded_nonce, password); |
| } |
| else |
| {/*If all nonce, created and password are present*/ |
| input = AXIS2_MALLOC(env->allocator, |
| decoded_nonce_length + axutil_strlen(created) + axutil_strlen(password) + 1); |
| sprintf(input, "%s%s%s", decoded_nonce, created, password); |
| } |
| |
| digest = openssl_sha1(env, input, axutil_strlen(input)); |
| AXIS2_FREE(env->allocator, input); |
| AXIS2_FREE(env->allocator, decoded_nonce); |
| return digest; |
| } |