mbedtls/tests/suites/test_suite_debug.function

/* BEGIN_HEADER */
#include <polarssl/debug.h>

struct buffer_data
{
    char buf[2000];
    char *ptr;
};

void string_debug(void *data, int level, const char *str)
{
    struct buffer_data *buffer = (struct buffer_data *) data;
    ((void) level);

    memcpy(buffer->ptr, str, strlen(str));
    buffer->ptr += strlen(str);
}
/* END_HEADER */

/* BEGIN_DEPENDENCIES
 * depends_on:POLARSSL_DEBUG_C:POLARSSL_BIGNUM_C:POLARSSL_SSL_TLS_C:POLARSSL_RSA_C
 * END_DEPENDENCIES
 */

/* BEGIN_CASE */
void debug_print_crt( char *crt_file, char *file, int line, char *prefix,
                      char *result_str )
{
    x509_cert   crt;
    ssl_context ssl;
    struct buffer_data buffer;

    memset( &crt, 0, sizeof( x509_cert ) );
    memset( &ssl, 0, sizeof( ssl_context ) );
    memset( buffer.buf, 0, 2000 );
    buffer.ptr = buffer.buf; 

    ssl_set_dbg(&ssl, string_debug, &buffer);

    TEST_ASSERT( x509parse_crtfile( &crt, crt_file ) == 0 );
    debug_print_crt( &ssl, 0, file, line, prefix, &crt);

    TEST_ASSERT( strcmp( buffer.buf, result_str ) == 0 );

    x509_free( &crt );
}
/* END_CASE */

/* BEGIN_CASE */
void debug_print_mpi( int radix, char *value, char *file, int line,
                      char *prefix, char *result_str )
{
    ssl_context ssl;
    struct buffer_data buffer;
    mpi val;

    mpi_init( &val );

    memset( &ssl, 0, sizeof( ssl_context ) );
    memset( buffer.buf, 0, 2000 );
    buffer.ptr = buffer.buf; 

    TEST_ASSERT( mpi_read_string( &val, radix, value ) == 0 );
    ssl_set_dbg(&ssl, string_debug, &buffer);

    debug_print_mpi( &ssl, 0, file, line, prefix, &val);

    TEST_ASSERT( strcmp( buffer.buf, result_str ) == 0 );

    mpi_free( &val );
}
/* END_CASE */