| |
| /* |
| * 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 <axutil_string.h> |
| #include <axutil_md5.h> |
| #include <axutil_digest_calc.h> |
| |
| void AXIS2_CALL convert_to_hex( |
| axutil_digest_hash_t bin, |
| axutil_digest_hash_hex_t hex); |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axutil_digest_calc_get_h_a1( |
| const axutil_env_t *env, |
| char *algorithm, |
| char *user_name, |
| char *realm, |
| char *password, |
| char *nonce, |
| char *cnonce, |
| axutil_digest_hash_hex_t session_key) |
| { |
| axutil_md5_ctx_t *ctx; |
| axutil_digest_hash_t ha1; |
| |
| ctx = axutil_md5_ctx_create(env); |
| if (!ctx) |
| return AXIS2_FAILURE; |
| axutil_md5_update(ctx, env, user_name, strlen(user_name)); |
| axutil_md5_update(ctx, env, ":", 1); |
| axutil_md5_update(ctx, env, realm, strlen(realm)); |
| axutil_md5_update(ctx, env, ":", 1); |
| axutil_md5_update(ctx, env, password, strlen(password)); |
| axutil_md5_final(ctx, env, ha1); |
| axutil_md5_ctx_free(ctx, env); |
| if (!axutil_strcasecmp(algorithm, "md5-sess")) |
| { |
| ctx = axutil_md5_ctx_create(env); |
| if (!ctx) |
| return AXIS2_FAILURE; |
| axutil_md5_update(ctx, env, ha1, AXIS2_DIGEST_HASH_LEN); |
| axutil_md5_update(ctx, env, ":", 1); |
| axutil_md5_update(ctx, env, nonce, strlen(nonce)); |
| axutil_md5_update(ctx, env, ":", 1); |
| axutil_md5_update(ctx, env, cnonce, strlen(cnonce)); |
| axutil_md5_final(ctx, env, ha1); |
| axutil_md5_ctx_free(ctx, env); |
| } |
| convert_to_hex(ha1, session_key); |
| return AXIS2_SUCCESS; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axutil_digest_calc_get_response( |
| const axutil_env_t *env, |
| axutil_digest_hash_hex_t h_a1, |
| char *nonce, |
| char *nonce_count, |
| char *cnonce, |
| char *qop, |
| char *method, |
| char *digest_uri, |
| axutil_digest_hash_hex_t h_entity, |
| axutil_digest_hash_hex_t response) |
| { |
| axutil_md5_ctx_t *ctx; |
| axutil_digest_hash_t ha2; |
| axutil_digest_hash_t resp_hash; |
| axutil_digest_hash_hex_t ha2_hex; |
| |
| ctx = axutil_md5_ctx_create(env); |
| if (!ctx) |
| return AXIS2_FAILURE; |
| axutil_md5_update(ctx, env, method, strlen(method)); |
| axutil_md5_update(ctx, env, ":", 1); |
| axutil_md5_update(ctx, env, digest_uri, strlen(digest_uri)); |
| if (!axutil_strcasecmp(qop, "auth-int")) |
| { |
| axutil_md5_update(ctx, env, ":", 1); |
| axutil_md5_update(ctx, env, h_entity, AXIS2_DIGEST_HASH_HEX_LEN); |
| }; |
| axutil_md5_final(ctx, env, ha2); |
| axutil_md5_ctx_free(ctx, env); |
| convert_to_hex(ha2, ha2_hex); |
| |
| ctx = axutil_md5_ctx_create(env); |
| if (!ctx) |
| return AXIS2_FAILURE; |
| axutil_md5_update(ctx, env, h_a1, AXIS2_DIGEST_HASH_HEX_LEN); |
| axutil_md5_update(ctx, env, ":", 1); |
| axutil_md5_update(ctx, env, nonce, strlen(nonce)); |
| axutil_md5_update(ctx, env, ":", 1); |
| if (*qop) |
| { |
| axutil_md5_update(ctx, env, nonce_count, strlen(nonce_count)); |
| axutil_md5_update(ctx, env, ":", 1); |
| axutil_md5_update(ctx, env, cnonce, strlen(cnonce)); |
| axutil_md5_update(ctx, env, ":", 1); |
| axutil_md5_update(ctx, env, qop, strlen(qop)); |
| axutil_md5_update(ctx, env, ":", 1); |
| }; |
| axutil_md5_update(ctx, env, ha2_hex, AXIS2_DIGEST_HASH_HEX_LEN); |
| axutil_md5_final(ctx, env, resp_hash); |
| axutil_md5_ctx_free(ctx, env); |
| convert_to_hex(resp_hash, response); |
| return AXIS2_SUCCESS; |
| } |
| |
| void AXIS2_CALL convert_to_hex( |
| axutil_digest_hash_t bin, |
| axutil_digest_hash_hex_t hex) |
| { |
| unsigned short i; |
| unsigned char j; |
| |
| for (i = 0; i < AXIS2_DIGEST_HASH_LEN; i++) |
| { |
| j = (bin[i] >> 4) & 0xf; |
| if (j <= 9) |
| hex[i*2] = (j + '0'); |
| else |
| hex[i*2] = (j + 'a' - 10); |
| j = bin[i] & 0xf; |
| if (j <= 9) |
| hex[i*2+1] = (j + '0'); |
| else |
| hex[i*2+1] = (j + 'a' - 10); |
| } |
| hex[AXIS2_DIGEST_HASH_HEX_LEN] = '\0'; |
| } |