209 lines
7.7 KiB
Text
209 lines
7.7 KiB
Text
/* BEGIN_HEADER */
|
|
#include "mbedtls/rsa.h"
|
|
#include "mbedtls/md.h"
|
|
/* END_HEADER */
|
|
|
|
/* BEGIN_DEPENDENCIES
|
|
* depends_on:MBEDTLS_PKCS1_V15:MBEDTLS_RSA_C:MBEDTLS_SHA1_C
|
|
* END_DEPENDENCIES
|
|
*/
|
|
|
|
/* BEGIN_CASE */
|
|
void pkcs1_rsaes_v15_encrypt( int mod, int radix_N, char *input_N, int radix_E,
|
|
char *input_E, int hash,
|
|
char *message_hex_string, char *seed,
|
|
char *result_hex_str, int result )
|
|
{
|
|
unsigned char message_str[1000];
|
|
unsigned char output[1000];
|
|
unsigned char output_str[1000];
|
|
unsigned char rnd_buf[1000];
|
|
mbedtls_rsa_context ctx;
|
|
size_t msg_len;
|
|
rnd_buf_info info;
|
|
mbedtls_mpi N, E;
|
|
|
|
info.length = unhexify( rnd_buf, seed );
|
|
info.buf = rnd_buf;
|
|
|
|
mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
|
|
mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
|
|
memset( message_str, 0x00, 1000 );
|
|
memset( output, 0x00, 1000 );
|
|
memset( output_str, 0x00, 1000 );
|
|
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 );
|
|
TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
|
|
TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
|
|
TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
|
|
|
|
msg_len = unhexify( message_str, message_hex_string );
|
|
|
|
TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_buffer_rand, &info, MBEDTLS_RSA_PUBLIC, msg_len, message_str, output ) == result );
|
|
if( result == 0 )
|
|
{
|
|
hexify( output_str, output, ctx.len );
|
|
|
|
TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 );
|
|
}
|
|
|
|
exit:
|
|
mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
|
|
mbedtls_rsa_free( &ctx );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void pkcs1_rsaes_v15_decrypt( int mod, int radix_P, char *input_P,
|
|
int radix_Q, char *input_Q, int radix_N,
|
|
char *input_N, int radix_E, char *input_E,
|
|
int hash, char *result_hex_str, char *seed,
|
|
char *message_hex_string, int result )
|
|
{
|
|
unsigned char message_str[1000];
|
|
unsigned char output[1000];
|
|
unsigned char output_str[1000];
|
|
mbedtls_rsa_context ctx;
|
|
size_t output_len;
|
|
rnd_pseudo_info rnd_info;
|
|
mbedtls_mpi N, P, Q, E;
|
|
((void) seed);
|
|
|
|
mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
|
|
mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
|
|
mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
|
|
|
|
memset( message_str, 0x00, 1000 );
|
|
memset( output, 0x00, 1000 );
|
|
memset( output_str, 0x00, 1000 );
|
|
memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
|
|
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 );
|
|
|
|
TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
|
|
TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
|
|
TEST_ASSERT( mbedtls_rsa_complete( &ctx, NULL, NULL ) == 0 );
|
|
TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
|
|
|
|
unhexify( message_str, message_hex_string );
|
|
|
|
TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, &rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, &output_len, message_str, output, 1000 ) == result );
|
|
if( result == 0 )
|
|
{
|
|
hexify( output_str, output, ctx.len );
|
|
|
|
TEST_ASSERT( strncasecmp( (char *) output_str, result_hex_str, strlen( result_hex_str ) ) == 0 );
|
|
}
|
|
|
|
exit:
|
|
mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
|
|
mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
|
|
mbedtls_rsa_free( &ctx );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void pkcs1_rsassa_v15_sign( int mod, int radix_P, char *input_P, int radix_Q,
|
|
char *input_Q, int radix_N, char *input_N,
|
|
int radix_E, char *input_E, int digest, int hash,
|
|
char *message_hex_string, char *salt,
|
|
char *result_hex_str, int result )
|
|
{
|
|
unsigned char message_str[1000];
|
|
unsigned char hash_result[1000];
|
|
unsigned char output[1000];
|
|
unsigned char output_str[1000];
|
|
unsigned char rnd_buf[1000];
|
|
mbedtls_rsa_context ctx;
|
|
mbedtls_mpi N, P, Q, E;
|
|
size_t msg_len;
|
|
rnd_buf_info info;
|
|
|
|
info.length = unhexify( rnd_buf, salt );
|
|
info.buf = rnd_buf;
|
|
|
|
mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
|
|
mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
|
|
mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
|
|
|
|
memset( message_str, 0x00, 1000 );
|
|
memset( hash_result, 0x00, 1000 );
|
|
memset( output, 0x00, 1000 );
|
|
memset( output_str, 0x00, 1000 );
|
|
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 );
|
|
|
|
TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
|
|
TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
|
|
TEST_ASSERT( mbedtls_rsa_complete( &ctx, NULL, NULL ) == 0 );
|
|
TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
|
|
|
|
msg_len = unhexify( message_str, message_hex_string );
|
|
|
|
if( mbedtls_md_info_from_type( digest ) != NULL )
|
|
TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str, msg_len, hash_result ) == 0 );
|
|
|
|
TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_buffer_rand, &info, MBEDTLS_RSA_PRIVATE, digest, 0, hash_result, output ) == result );
|
|
if( result == 0 )
|
|
{
|
|
hexify( output_str, output, ctx.len);
|
|
|
|
TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 );
|
|
}
|
|
|
|
exit:
|
|
mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
|
|
mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
|
|
mbedtls_rsa_free( &ctx );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void pkcs1_rsassa_v15_verify( int mod, int radix_N, char *input_N, int radix_E,
|
|
char *input_E, int digest, int hash,
|
|
char *message_hex_string, char *salt,
|
|
char *result_hex_str, int result )
|
|
{
|
|
unsigned char message_str[1000];
|
|
unsigned char hash_result[1000];
|
|
unsigned char result_str[1000];
|
|
mbedtls_rsa_context ctx;
|
|
size_t msg_len;
|
|
mbedtls_mpi N, E;
|
|
((void) salt);
|
|
|
|
mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
|
|
mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
|
|
memset( message_str, 0x00, 1000 );
|
|
memset( hash_result, 0x00, 1000 );
|
|
memset( result_str, 0x00, 1000 );
|
|
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );
|
|
TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 );
|
|
TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
|
|
TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
|
|
TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
|
|
|
|
msg_len = unhexify( message_str, message_hex_string );
|
|
unhexify( result_str, result_hex_str );
|
|
|
|
if( mbedtls_md_info_from_type( digest ) != NULL )
|
|
TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ),
|
|
message_str, msg_len, hash_result ) == 0 );
|
|
|
|
TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC,
|
|
digest, 0, hash_result,
|
|
result_str ) == result );
|
|
|
|
exit:
|
|
mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
|
|
mbedtls_rsa_free( &ctx );
|
|
}
|
|
/* END_CASE */
|