aboutsummaryrefslogtreecommitdiff
path: root/lib/mbedtls-2.27.0/programs/ssl/ssl_client1.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/mbedtls-2.27.0/programs/ssl/ssl_client1.c')
-rw-r--r--lib/mbedtls-2.27.0/programs/ssl/ssl_client1.c318
1 files changed, 0 insertions, 318 deletions
diff --git a/lib/mbedtls-2.27.0/programs/ssl/ssl_client1.c b/lib/mbedtls-2.27.0/programs/ssl/ssl_client1.c
deleted file mode 100644
index 61a849c..0000000
--- a/lib/mbedtls-2.27.0/programs/ssl/ssl_client1.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * SSL client demonstration program
- *
- * Copyright The Mbed TLS Contributors
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed 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.
- */
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#define mbedtls_time time
-#define mbedtls_time_t time_t
-#define mbedtls_fprintf fprintf
-#define mbedtls_printf printf
-#define mbedtls_exit exit
-#define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS
-#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
-#endif /* MBEDTLS_PLATFORM_C */
-
-#if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_ENTROPY_C) || \
- !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_CLI_C) || \
- !defined(MBEDTLS_NET_C) || !defined(MBEDTLS_RSA_C) || \
- !defined(MBEDTLS_CERTS_C) || !defined(MBEDTLS_PEM_PARSE_C) || \
- !defined(MBEDTLS_CTR_DRBG_C) || !defined(MBEDTLS_X509_CRT_PARSE_C)
-int main( void )
-{
- mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C and/or "
- "MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_CLI_C and/or "
- "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
- "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C "
- "not defined.\n");
- mbedtls_exit( 0 );
-}
-#else
-
-#include "mbedtls/net_sockets.h"
-#include "mbedtls/debug.h"
-#include "mbedtls/ssl.h"
-#include "mbedtls/entropy.h"
-#include "mbedtls/ctr_drbg.h"
-#include "mbedtls/error.h"
-#include "mbedtls/certs.h"
-
-#include <string.h>
-
-#define SERVER_PORT "4433"
-#define SERVER_NAME "localhost"
-#define GET_REQUEST "GET / HTTP/1.0\r\n\r\n"
-
-#define DEBUG_LEVEL 1
-
-
-static void my_debug( void *ctx, int level,
- const char *file, int line,
- const char *str )
-{
- ((void) level);
-
- mbedtls_fprintf( (FILE *) ctx, "%s:%04d: %s", file, line, str );
- fflush( (FILE *) ctx );
-}
-
-int main( void )
-{
- int ret = 1, len;
- int exit_code = MBEDTLS_EXIT_FAILURE;
- mbedtls_net_context server_fd;
- uint32_t flags;
- unsigned char buf[1024];
- const char *pers = "ssl_client1";
-
- mbedtls_entropy_context entropy;
- mbedtls_ctr_drbg_context ctr_drbg;
- mbedtls_ssl_context ssl;
- mbedtls_ssl_config conf;
- mbedtls_x509_crt cacert;
-
-#if defined(MBEDTLS_DEBUG_C)
- mbedtls_debug_set_threshold( DEBUG_LEVEL );
-#endif
-
- /*
- * 0. Initialize the RNG and the session data
- */
- mbedtls_net_init( &server_fd );
- mbedtls_ssl_init( &ssl );
- mbedtls_ssl_config_init( &conf );
- mbedtls_x509_crt_init( &cacert );
- mbedtls_ctr_drbg_init( &ctr_drbg );
-
- mbedtls_printf( "\n . Seeding the random number generator..." );
- fflush( stdout );
-
- mbedtls_entropy_init( &entropy );
- if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
- (const unsigned char *) pers,
- strlen( pers ) ) ) != 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_ctr_drbg_seed returned %d\n", ret );
- goto exit;
- }
-
- mbedtls_printf( " ok\n" );
-
- /*
- * 0. Initialize certificates
- */
- mbedtls_printf( " . Loading the CA root certificate ..." );
- fflush( stdout );
-
- ret = mbedtls_x509_crt_parse( &cacert, (const unsigned char *) mbedtls_test_cas_pem,
- mbedtls_test_cas_pem_len );
- if( ret < 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_x509_crt_parse returned -0x%x\n\n", (unsigned int) -ret );
- goto exit;
- }
-
- mbedtls_printf( " ok (%d skipped)\n", ret );
-
- /*
- * 1. Start the connection
- */
- mbedtls_printf( " . Connecting to tcp/%s/%s...", SERVER_NAME, SERVER_PORT );
- fflush( stdout );
-
- if( ( ret = mbedtls_net_connect( &server_fd, SERVER_NAME,
- SERVER_PORT, MBEDTLS_NET_PROTO_TCP ) ) != 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_net_connect returned %d\n\n", ret );
- goto exit;
- }
-
- mbedtls_printf( " ok\n" );
-
- /*
- * 2. Setup stuff
- */
- mbedtls_printf( " . Setting up the SSL/TLS structure..." );
- fflush( stdout );
-
- if( ( ret = mbedtls_ssl_config_defaults( &conf,
- MBEDTLS_SSL_IS_CLIENT,
- MBEDTLS_SSL_TRANSPORT_STREAM,
- MBEDTLS_SSL_PRESET_DEFAULT ) ) != 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_ssl_config_defaults returned %d\n\n", ret );
- goto exit;
- }
-
- mbedtls_printf( " ok\n" );
-
- /* OPTIONAL is not optimal for security,
- * but makes interop easier in this simplified example */
- mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_OPTIONAL );
- mbedtls_ssl_conf_ca_chain( &conf, &cacert, NULL );
- mbedtls_ssl_conf_rng( &conf, mbedtls_ctr_drbg_random, &ctr_drbg );
- mbedtls_ssl_conf_dbg( &conf, my_debug, stdout );
-
- if( ( ret = mbedtls_ssl_setup( &ssl, &conf ) ) != 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_ssl_setup returned %d\n\n", ret );
- goto exit;
- }
-
- if( ( ret = mbedtls_ssl_set_hostname( &ssl, SERVER_NAME ) ) != 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_ssl_set_hostname returned %d\n\n", ret );
- goto exit;
- }
-
- mbedtls_ssl_set_bio( &ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL );
-
- /*
- * 4. Handshake
- */
- mbedtls_printf( " . Performing the SSL/TLS handshake..." );
- fflush( stdout );
-
- while( ( ret = mbedtls_ssl_handshake( &ssl ) ) != 0 )
- {
- if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
- {
- mbedtls_printf( " failed\n ! mbedtls_ssl_handshake returned -0x%x\n\n", (unsigned int) -ret );
- goto exit;
- }
- }
-
- mbedtls_printf( " ok\n" );
-
- /*
- * 5. Verify the server certificate
- */
- mbedtls_printf( " . Verifying peer X.509 certificate..." );
-
- /* In real life, we probably want to bail out when ret != 0 */
- if( ( flags = mbedtls_ssl_get_verify_result( &ssl ) ) != 0 )
- {
- char vrfy_buf[512];
-
- mbedtls_printf( " failed\n" );
-
- mbedtls_x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), " ! ", flags );
-
- mbedtls_printf( "%s\n", vrfy_buf );
- }
- else
- mbedtls_printf( " ok\n" );
-
- /*
- * 3. Write the GET request
- */
- mbedtls_printf( " > Write to server:" );
- fflush( stdout );
-
- len = sprintf( (char *) buf, GET_REQUEST );
-
- while( ( ret = mbedtls_ssl_write( &ssl, buf, len ) ) <= 0 )
- {
- if( ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE )
- {
- mbedtls_printf( " failed\n ! mbedtls_ssl_write returned %d\n\n", ret );
- goto exit;
- }
- }
-
- len = ret;
- mbedtls_printf( " %d bytes written\n\n%s", len, (char *) buf );
-
- /*
- * 7. Read the HTTP response
- */
- mbedtls_printf( " < Read from server:" );
- fflush( stdout );
-
- do
- {
- len = sizeof( buf ) - 1;
- memset( buf, 0, sizeof( buf ) );
- ret = mbedtls_ssl_read( &ssl, buf, len );
-
- if( ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE )
- continue;
-
- if( ret == MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY )
- break;
-
- if( ret < 0 )
- {
- mbedtls_printf( "failed\n ! mbedtls_ssl_read returned %d\n\n", ret );
- break;
- }
-
- if( ret == 0 )
- {
- mbedtls_printf( "\n\nEOF\n\n" );
- break;
- }
-
- len = ret;
- mbedtls_printf( " %d bytes read\n\n%s", len, (char *) buf );
- }
- while( 1 );
-
- mbedtls_ssl_close_notify( &ssl );
-
- exit_code = MBEDTLS_EXIT_SUCCESS;
-
-exit:
-
-#ifdef MBEDTLS_ERROR_C
- if( exit_code != MBEDTLS_EXIT_SUCCESS )
- {
- char error_buf[100];
- mbedtls_strerror( ret, error_buf, 100 );
- mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf );
- }
-#endif
-
- mbedtls_net_free( &server_fd );
-
- mbedtls_x509_crt_free( &cacert );
- mbedtls_ssl_free( &ssl );
- mbedtls_ssl_config_free( &conf );
- mbedtls_ctr_drbg_free( &ctr_drbg );
- mbedtls_entropy_free( &entropy );
-
-#if defined(_WIN32)
- mbedtls_printf( " + Press Enter to exit this program.\n" );
- fflush( stdout ); getchar();
-#endif
-
- mbedtls_exit( exit_code );
-}
-#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C && MBEDTLS_SSL_TLS_C &&
- MBEDTLS_SSL_CLI_C && MBEDTLS_NET_C && MBEDTLS_RSA_C &&
- MBEDTLS_CERTS_C && MBEDTLS_PEM_PARSE_C && MBEDTLS_CTR_DRBG_C &&
- MBEDTLS_X509_CRT_PARSE_C */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 03:56:48 +0000