/* * 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 #include #include 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'; }