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Add cmd to use context-specific CRT callback in ssl_client2

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This commit is contained in:
Hanno Becker 2019-04-03 12:59:58 +01:00
parent 8927c83312
commit bb425dbb1b
1 changed files with 28 additions and 1 deletions
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29
programs/ssl/ssl_client2.c
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@ -80,6 +80,7 @@ int main( void )
#define DFL_REQUEST_PAGE "/"
#define DFL_REQUEST_SIZE -1
#define DFL_DEBUG_LEVEL 0
#define DFL_CONTEXT_CRT_CB 0
#define DFL_NBIO 0
#define DFL_EVENT 0
#define DFL_READ_TIMEOUT 0
@ -126,6 +127,16 @@ int main( void )
#define GET_REQUEST "GET %s HTTP/1.0\r\nExtra-header: "
#define GET_REQUEST_END "\r\n\r\n"
#if defined(MBEDTLS_X509_CRT_PARSE_C)
#define USAGE_CALLBACK \
" context_crt_cb=%%d This determines whether the CRT verification callback is bound\n" \
" to the SSL configuration of the SSL context.\n" \
" Possible values:\n"\
" - 0 (default): Use CRT callback bound to configuration\n" \
" - 1: Use CRT callback bound to SSL context\n"
#else
#define USAGE_CALLBACK ""
#endif /* MBEDTLS_X509_CRT_PARSE_C */
#if defined(MBEDTLS_X509_CRT_PARSE_C)
#if defined(MBEDTLS_FS_IO)
#define USAGE_IO \
@ -326,6 +337,7 @@ int main( void )
USAGE_TICKETS \
USAGE_MAX_FRAG_LEN \
USAGE_TRUNC_HMAC \
USAGE_CALLBACK \
USAGE_ALPN \
USAGE_FALLBACK \
USAGE_EMS \
@ -419,6 +431,7 @@ struct options
int dgram_packing; /* allow/forbid datagram packing */
int extended_ms; /* negotiate extended master secret? */
int etm; /* negotiate encrypt then mac? */
int context_crt_cb; /* use context-specific CRT verify callback */
} opt;
int query_config( const char *config );
@ -685,6 +698,7 @@ int main( int argc, char *argv[] )
opt.debug_level = DFL_DEBUG_LEVEL;
opt.nbio = DFL_NBIO;
opt.event = DFL_EVENT;
opt.context_crt_cb = DFL_CONTEXT_CRT_CB;
opt.read_timeout = DFL_READ_TIMEOUT;
opt.max_resend = DFL_MAX_RESEND;
opt.request_page = DFL_REQUEST_PAGE;
@ -759,6 +773,12 @@ int main( int argc, char *argv[] )
if( opt.debug_level < 0 || opt.debug_level > 65535 )
goto usage;
}
else if( strcmp( p, "context_crt_cb" ) == 0 )
{
opt.context_crt_cb = atoi( q );
if( opt.context_crt_cb != 0 && opt.context_crt_cb != 1 )
goto usage;
}
else if( strcmp( p, "nbio" ) == 0 )
{
opt.nbio = atoi( q );
@ -1511,7 +1531,9 @@ int main( int argc, char *argv[] )
mbedtls_ssl_conf_sig_hashes( &conf, ssl_sig_hashes_for_test );
}
mbedtls_ssl_conf_verify( &conf, my_verify, NULL );
if( opt.context_crt_cb == 0 )
mbedtls_ssl_conf_verify( &conf, my_verify, NULL );
memset( peer_crt_info, 0, sizeof( peer_crt_info ) );
#endif /* MBEDTLS_X509_CRT_PARSE_C */
@ -1715,6 +1737,11 @@ int main( int argc, char *argv[] )
}
#endif
#if defined(MBEDTLS_X509_CRT_PARSE_C)
if( opt.context_crt_cb == 1 )
mbedtls_ssl_set_verify( &ssl, my_verify, NULL );
#endif /* MBEDTLS_X509_CRT_PARSE_C */
if( opt.nbio == 2 )
mbedtls_ssl_set_bio( &ssl, &server_fd, my_send, my_recv, NULL );
else