From 0425aadc78680e53000fd0108b540d6eca048516 Mon Sep 17 00:00:00 2001 From: gmcdonald Date: Sat, 13 Feb 2010 01:32:03 +0000 Subject: Moving axis svn, part of TLP move INFRA-2441 git-svn-id: http://svn.apache.org/repos/asf/axis/axis2/c/core/trunk@909681 13f79535-47bb-0310-9956-ffa450edef68 --- src/core/transport/http/sender/ssl/ssl_stream.c | 239 ++++++++++++++++++++++++ 1 file changed, 239 insertions(+) create mode 100644 src/core/transport/http/sender/ssl/ssl_stream.c (limited to 'src/core/transport/http/sender/ssl/ssl_stream.c') diff --git a/src/core/transport/http/sender/ssl/ssl_stream.c b/src/core/transport/http/sender/ssl/ssl_stream.c new file mode 100644 index 0000000..9360f1a --- /dev/null +++ b/src/core/transport/http/sender/ssl/ssl_stream.c @@ -0,0 +1,239 @@ +/* + * 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. + */ +#ifdef AXIS2_SSL_ENABLED + +#include +#include +#include "ssl_stream.h" +#include "ssl_utils.h" + +/** + * @brief Stream struct impl + * Streaming mechanisms for SSL + */ +typedef struct ssl_stream_impl ssl_stream_impl_t; + +struct ssl_stream_impl +{ + axutil_stream_t stream; + axutil_stream_type_t stream_type; + SSL *ssl; + SSL_CTX *ctx; + axis2_socket_t socket; +}; + +#define AXIS2_INTF_TO_IMPL(stream) ((ssl_stream_impl_t *)(stream)) + +void AXIS2_CALL axis2_ssl_stream_free( + axutil_stream_t * stream, + const axutil_env_t * env); + +axutil_stream_type_t AXIS2_CALL axis2_ssl_stream_get_type( + axutil_stream_t * stream, + const axutil_env_t * env); + +int AXIS2_CALL axis2_ssl_stream_write( + axutil_stream_t * stream, + const axutil_env_t * env, + const void *buffer, + size_t count); + +int AXIS2_CALL axis2_ssl_stream_read( + axutil_stream_t * stream, + const axutil_env_t * env, + void *buffer, + size_t count); + +int AXIS2_CALL axis2_ssl_stream_skip( + axutil_stream_t * stream, + const axutil_env_t * env, + int count); + +int AXIS2_CALL axis2_ssl_stream_get_char( + axutil_stream_t * stream, + const axutil_env_t * env); + +AXIS2_EXTERN axutil_stream_t *AXIS2_CALL +axutil_stream_create_ssl( + const axutil_env_t * env, + axis2_socket_t socket, + axis2_char_t * server_cert, + axis2_char_t * key_file, + axis2_char_t * ssl_pp) +{ + ssl_stream_impl_t *stream_impl = NULL; + + stream_impl = + (ssl_stream_impl_t *) AXIS2_MALLOC(env->allocator, + sizeof(ssl_stream_impl_t)); + + if (!stream_impl) + { + AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); + return NULL; + } + memset ((void *)stream_impl, 0, sizeof (ssl_stream_impl_t)); + stream_impl->socket = socket; + stream_impl->ctx = NULL; + stream_impl->ssl = NULL; + + stream_impl->ctx = axis2_ssl_utils_initialize_ctx(env, server_cert, + key_file, ssl_pp); + if (!stream_impl->ctx) + { + axis2_ssl_stream_free((axutil_stream_t *) stream_impl, env); + AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_SSL_ENGINE, AXIS2_FAILURE); + return NULL; + } + stream_impl->ssl = axis2_ssl_utils_initialize_ssl(env, stream_impl->ctx, + stream_impl->socket); + if (!stream_impl->ssl) + { + AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_SSL_ENGINE, AXIS2_FAILURE); + return NULL; + } + stream_impl->stream_type = AXIS2_STREAM_MANAGED; + + axutil_stream_set_read(&(stream_impl->stream), env, axis2_ssl_stream_read); + axutil_stream_set_write(&(stream_impl->stream), env, + axis2_ssl_stream_write); + axutil_stream_set_skip(&(stream_impl->stream), env, axis2_ssl_stream_skip); + + return &(stream_impl->stream); +} + +void AXIS2_CALL +axis2_ssl_stream_free( + axutil_stream_t * stream, + const axutil_env_t * env) +{ + ssl_stream_impl_t *stream_impl = NULL; + + stream_impl = AXIS2_INTF_TO_IMPL(stream); + axis2_ssl_utils_cleanup_ssl(env, stream_impl->ctx, stream_impl->ssl); + AXIS2_FREE(env->allocator, stream_impl); + + return; +} + +int AXIS2_CALL +axis2_ssl_stream_read( + axutil_stream_t * stream, + const axutil_env_t * env, + void *buffer, + size_t count) +{ + ssl_stream_impl_t *stream_impl = NULL; + int read = -1; + int len = -1; + + stream_impl = AXIS2_INTF_TO_IMPL(stream); + + SSL_set_mode(stream_impl->ssl, SSL_MODE_AUTO_RETRY); + + read = SSL_read(stream_impl->ssl, buffer, (int)count); + /* We are sure that the difference lies within the int range */ + switch (SSL_get_error(stream_impl->ssl, read)) + { + case SSL_ERROR_NONE: + len = read; + break; + case SSL_ERROR_ZERO_RETURN: + len = -1; + break; + case SSL_ERROR_SYSCALL: + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "SSL Error: Premature close"); + len = -1; + break; + default: + len = -1; + break; + } + return len; +} + +int AXIS2_CALL +axis2_ssl_stream_write( + axutil_stream_t * stream, + const axutil_env_t * env, + const void *buf, + size_t count) +{ + ssl_stream_impl_t *stream_impl = NULL; + int write = -1; + + AXIS2_PARAM_CHECK(env->error, buf, AXIS2_FAILURE); + stream_impl = AXIS2_INTF_TO_IMPL(stream); + write = SSL_write(stream_impl->ssl, buf, (int)count); + /* We are sure that the difference lies within the int range */ + + switch (SSL_get_error(stream_impl->ssl, write)) + { + case SSL_ERROR_NONE: + if ((int)count != write) + /* We are sure that the difference lies within the int range */ + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Incomplete SSL write!"); + break; + default: + return -1; + } + return write; +} + +int AXIS2_CALL +axis2_ssl_stream_skip( + axutil_stream_t * stream, + const axutil_env_t * env, + int count) +{ + ssl_stream_impl_t *stream_impl = NULL; + axis2_char_t *tmp_buffer = NULL; + int len = -1; + stream_impl = AXIS2_INTF_TO_IMPL(stream); + + tmp_buffer = AXIS2_MALLOC(env->allocator, count * sizeof(axis2_char_t)); + if (tmp_buffer == NULL) + { + AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); + return -1; + } + len = SSL_read(stream_impl->ssl, tmp_buffer, count); + AXIS2_FREE(env->allocator, tmp_buffer); + return len; + +} + +int AXIS2_CALL +axis2_ssl_stream_get_char( + axutil_stream_t * stream, + const axutil_env_t * env) +{ + int ret = -1; + + return ret; +} + +axutil_stream_type_t AXIS2_CALL +axis2_ssl_stream_get_type( + axutil_stream_t * stream, + const axutil_env_t * env) +{ + return AXIS2_INTF_TO_IMPL(stream)->stream_type; +} + +#endif + -- cgit v1.1-32-gdbae