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Save session in serialised form in ssl_client2.

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This provides basic testing for the session (de)serialisation functions, as
well as an example of how to use them.

Tested locally with tests/ssl-opt.sh -f '^Session resume'.
This commit is contained in:
Manuel Pégourié-Gonnard 2019-05-16 11:39:42 +02:00 committed by Jarno Lamsa
parent 35eb802103
commit 21548638b7
1 changed files with 26 additions and 2 deletions
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28
programs/ssl/ssl_client2.c
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@ -1047,6 +1047,8 @@ int main( int argc, char *argv[] )
mbedtls_ssl_context ssl;
mbedtls_ssl_config conf;
mbedtls_ssl_session saved_session;
unsigned char session_data[MBEDTLS_SSL_MAX_CONTENT_LEN];
size_t session_data_len;
#if defined(MBEDTLS_TIMING_C)
mbedtls_timing_delay_context timer;
#endif
@ -2447,6 +2449,19 @@ int main( int argc, char *argv[] )
goto exit;
}
if( ( ret = mbedtls_ssl_session_save( &saved_session,
session_data, sizeof( session_data ),
&session_data_len ) ) != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_session_saved returned -0x%04x\n\n",
-ret );
goto exit;
}
/* Simulate that serialised state can have a larger lifetime than a
* structure: keep the serialised data but not the structure. */
mbedtls_ssl_session_free( &saved_session );
mbedtls_printf( " ok\n" );
}
@ -2886,10 +2901,19 @@ reconnect:
goto exit;
}
if( ( ret = mbedtls_ssl_session_load( &saved_session,
session_data,
session_data_len ) ) != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_session_load returned -0x%x\n\n",
-ret );
goto exit;
}
if( ( ret = mbedtls_ssl_set_session( &ssl, &saved_session ) ) != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_ssl_conf_session returned %d\n\n",
ret );
mbedtls_printf( " failed\n ! mbedtls_ssl_set_session returned -0x%x\n\n",
-ret );
goto exit;
}