lib/mbedtls
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine
2023-01-11 14:52:35 +01:00
parent 480f683d15
commit 1b6c09a62e
391 changed files with 73134 additions and 75084 deletions
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96
programs/ssl/mini_client.c
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@ -44,12 +44,12 @@
!defined(MBEDTLS_NET_C) || !defined(MBEDTLS_SSL_CLI_C) || \
!defined(UNIX)
int main( void )
int main(void)
{
mbedtls_printf( "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_ENTROPY_C and/or "
"MBEDTLS_NET_C and/or MBEDTLS_SSL_CLI_C and/or UNIX "
"not defined.\n");
mbedtls_exit( 0 );
mbedtls_printf("MBEDTLS_CTR_DRBG_C and/or MBEDTLS_ENTROPY_C and/or "
"MBEDTLS_NET_C and/or MBEDTLS_SSL_CLI_C and/or UNIX "
"not defined.\n");
mbedtls_exit(0);
}
#else
@ -141,8 +141,7 @@ const unsigned char ca_cert[] = {
};
#endif /* MBEDTLS_X509_CRT_PARSE_C */
enum exit_codes
{
enum exit_codes {
exit_ok = 0,
ctr_drbg_seed_failed,
ssl_config_defaults_failed,
@ -156,7 +155,7 @@ enum exit_codes
};
int main( void )
int main(void)
{
int ret = exit_ok;
mbedtls_net_context server_fd;
@ -169,62 +168,57 @@ int main( void )
mbedtls_ctr_drbg_context ctr_drbg;
mbedtls_ssl_context ssl;
mbedtls_ssl_config conf;
mbedtls_ctr_drbg_init( &ctr_drbg );
mbedtls_ctr_drbg_init(&ctr_drbg);
/*
* 0. Initialize and setup stuff
*/
mbedtls_net_init( &server_fd );
mbedtls_ssl_init( &ssl );
mbedtls_ssl_config_init( &conf );
mbedtls_net_init(&server_fd);
mbedtls_ssl_init(&ssl);
mbedtls_ssl_config_init(&conf);
#if defined(MBEDTLS_X509_CRT_PARSE_C)
mbedtls_x509_crt_init( &ca );
mbedtls_x509_crt_init(&ca);
#endif
mbedtls_entropy_init( &entropy );
if( mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
(const unsigned char *) pers, strlen( pers ) ) != 0 )
{
mbedtls_entropy_init(&entropy);
if (mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func, &entropy,
(const unsigned char *) pers, strlen(pers)) != 0) {
ret = ctr_drbg_seed_failed;
goto exit;
}
if( mbedtls_ssl_config_defaults( &conf,
MBEDTLS_SSL_IS_CLIENT,
MBEDTLS_SSL_TRANSPORT_STREAM,
MBEDTLS_SSL_PRESET_DEFAULT ) != 0 )
{
if (mbedtls_ssl_config_defaults(&conf,
MBEDTLS_SSL_IS_CLIENT,
MBEDTLS_SSL_TRANSPORT_STREAM,
MBEDTLS_SSL_PRESET_DEFAULT) != 0) {
ret = ssl_config_defaults_failed;
goto exit;
}
mbedtls_ssl_conf_rng( &conf, mbedtls_ctr_drbg_random, &ctr_drbg );
mbedtls_ssl_conf_rng(&conf, mbedtls_ctr_drbg_random, &ctr_drbg);
#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
mbedtls_ssl_conf_psk( &conf, psk, sizeof( psk ),
(const unsigned char *) psk_id, sizeof( psk_id ) - 1 );
mbedtls_ssl_conf_psk(&conf, psk, sizeof(psk),
(const unsigned char *) psk_id, sizeof(psk_id) - 1);
#endif
#if defined(MBEDTLS_X509_CRT_PARSE_C)
if( mbedtls_x509_crt_parse_der( &ca, ca_cert, sizeof( ca_cert ) ) != 0 )
{
if (mbedtls_x509_crt_parse_der(&ca, ca_cert, sizeof(ca_cert)) != 0) {
ret = x509_crt_parse_failed;
goto exit;
}
mbedtls_ssl_conf_ca_chain( &conf, &ca, NULL );
mbedtls_ssl_conf_authmode( &conf, MBEDTLS_SSL_VERIFY_REQUIRED );
mbedtls_ssl_conf_ca_chain(&conf, &ca, NULL);
mbedtls_ssl_conf_authmode(&conf, MBEDTLS_SSL_VERIFY_REQUIRED);
#endif
if( mbedtls_ssl_setup( &ssl, &conf ) != 0 )
{
if (mbedtls_ssl_setup(&ssl, &conf) != 0) {
ret = ssl_setup_failed;
goto exit;
}
#if defined(MBEDTLS_X509_CRT_PARSE_C)
if( mbedtls_ssl_set_hostname( &ssl, HOSTNAME ) != 0 )
{
if (mbedtls_ssl_set_hostname(&ssl, HOSTNAME) != 0) {
ret = hostname_failed;
goto exit;
}
@ -233,7 +227,7 @@ int main( void )
/*
* 1. Start the connection
*/
memset( &addr, 0, sizeof( addr ) );
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
ret = 1; /* for endianness detection */
@ -241,23 +235,20 @@ int main( void )
addr.sin_addr.s_addr = *((char *) &ret) == ret ? ADDR_LE : ADDR_BE;
ret = 0;
if( ( server_fd.fd = socket( AF_INET, SOCK_STREAM, 0 ) ) < 0 )
{
if ((server_fd.fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
ret = socket_failed;
goto exit;
}
if( connect( server_fd.fd,
(const struct sockaddr *) &addr, sizeof( addr ) ) < 0 )
{
if (connect(server_fd.fd,
(const struct sockaddr *) &addr, sizeof(addr)) < 0) {
ret = connect_failed;
goto exit;
}
mbedtls_ssl_set_bio( &ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL );
mbedtls_ssl_set_bio(&ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL);
if( mbedtls_ssl_handshake( &ssl ) != 0 )
{
if (mbedtls_ssl_handshake(&ssl) != 0) {
ret = ssl_handshake_failed;
goto exit;
}
@ -265,26 +256,25 @@ int main( void )
/*
* 2. Write the GET request and close the connection
*/
if( mbedtls_ssl_write( &ssl, (const unsigned char *) GET_REQUEST,
sizeof( GET_REQUEST ) - 1 ) <= 0 )
{
if (mbedtls_ssl_write(&ssl, (const unsigned char *) GET_REQUEST,
sizeof(GET_REQUEST) - 1) <= 0) {
ret = ssl_write_failed;
goto exit;
}
mbedtls_ssl_close_notify( &ssl );
mbedtls_ssl_close_notify(&ssl);
exit:
mbedtls_net_free( &server_fd );
mbedtls_net_free(&server_fd);
mbedtls_ssl_free( &ssl );
mbedtls_ssl_config_free( &conf );
mbedtls_ctr_drbg_free( &ctr_drbg );
mbedtls_entropy_free( &entropy );
mbedtls_ssl_free(&ssl);
mbedtls_ssl_config_free(&conf);
mbedtls_ctr_drbg_free(&ctr_drbg);
mbedtls_entropy_free(&entropy);
#if defined(MBEDTLS_X509_CRT_PARSE_C)
mbedtls_x509_crt_free( &ca );
mbedtls_x509_crt_free(&ca);
#endif
mbedtls_exit( ret );
mbedtls_exit(ret);
}
#endif