yuzu-emu/mbedtls
1
0
Fork 0
mirror of https://github.com/yuzu-emu/mbedtls.git synced 2024-11-23 08:05:37 +01:00
Code Issues Packages Projects Releases Wiki Activity
c6deafc0d4
mbedtls/tests/suites/test_suite_rsa.function
Hanno Becker c6deafc0d4 Omit RSA key generation test if no strong entropy is present 
The RSA key generation test needs strong entropy to succeed. This commit captures the presence of a strong entropy
source in a preprocessor flag and only runs the key generation test if that flag is set.
2017-07-24 09:09:01 +01:00

696 lines
24 KiB
Plaintext
Raw Blame History

/* BEGIN_HEADER */
#include "mbedtls/rsa.h"
#include "mbedtls/md2.h"
#include "mbedtls/md4.h"
#include "mbedtls/md5.h"
#include "mbedtls/sha1.h"
#include "mbedtls/sha256.h"
#include "mbedtls/sha512.h"
#include "mbedtls/entropy.h"
#include "mbedtls/ctr_drbg.h"
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:MBEDTLS_RSA_C:MBEDTLS_BIGNUM_C:MBEDTLS_GENPRIME
* END_DEPENDENCIES
*/
/* BEGIN_CASE */
void mbedtls_rsa_pkcs1_sign( char *message_hex_string, int padding_mode, int digest,
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, 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];
mbedtls_rsa_context ctx;
mbedtls_mpi P1, Q1, H, G;
int msg_len;
rnd_pseudo_info rnd_info;
mbedtls_mpi_init( &P1 ); mbedtls_mpi_init( &Q1 ); mbedtls_mpi_init( &H ); mbedtls_mpi_init( &G );
mbedtls_rsa_init( &ctx, padding_mode, 0 );
memset( message_str, 0x00, 1000 );
memset( hash_result, 0x00, 1000 );
memset( output, 0x00, 1000 );
memset( output_str, 0x00, 1000 );
memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
ctx.len = mod / 8;
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.P, radix_P, input_P ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.Q, radix_Q, input_Q ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_int( &P1, &ctx.P, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_int( &Q1, &ctx.Q, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_mul_mpi( &H, &P1, &Q1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_gcd( &G, &ctx.E, &H ) == 0 );
TEST_ASSERT( mbedtls_mpi_inv_mod( &ctx.D , &ctx.E, &H ) == 0 );
TEST_ASSERT( mbedtls_mpi_mod_mpi( &ctx.DP, &ctx.D, &P1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_mod_mpi( &ctx.DQ, &ctx.D, &Q1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_inv_mod( &ctx.QP, &ctx.Q, &ctx.P ) == 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_pseudo_rand, &rnd_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( &P1 ); mbedtls_mpi_free( &Q1 ); mbedtls_mpi_free( &H ); mbedtls_mpi_free( &G );
mbedtls_rsa_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_rsa_pkcs1_verify( char *message_hex_string, int padding_mode, int digest,
int mod, int radix_N, char *input_N, int radix_E,
char *input_E, 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;
int msg_len;
mbedtls_rsa_init( &ctx, padding_mode, 0 );
memset( message_str, 0x00, 1000 );
memset( hash_result, 0x00, 1000 );
memset( result_str, 0x00, 1000 );
ctx.len = mod / 8;
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 );
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_rsa_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void rsa_pkcs1_sign_raw( char *message_hex_string, char *hash_result_string,
int padding_mode, 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,
char *result_hex_str )
{
unsigned char message_str[1000];
unsigned char hash_result[1000];
unsigned char output[1000];
unsigned char output_str[1000];
mbedtls_rsa_context ctx;
mbedtls_mpi P1, Q1, H, G;
int hash_len;
rnd_pseudo_info rnd_info;
mbedtls_mpi_init( &P1 ); mbedtls_mpi_init( &Q1 ); mbedtls_mpi_init( &H ); mbedtls_mpi_init( &G );
mbedtls_rsa_init( &ctx, padding_mode, 0 );
memset( message_str, 0x00, 1000 );
memset( hash_result, 0x00, 1000 );
memset( output, 0x00, 1000 );
memset( output_str, 0x00, 1000 );
memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
ctx.len = mod / 8;
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.P, radix_P, input_P ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.Q, radix_Q, input_Q ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_int( &P1, &ctx.P, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_int( &Q1, &ctx.Q, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_mul_mpi( &H, &P1, &Q1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_gcd( &G, &ctx.E, &H ) == 0 );
TEST_ASSERT( mbedtls_mpi_inv_mod( &ctx.D , &ctx.E, &H ) == 0 );
TEST_ASSERT( mbedtls_mpi_mod_mpi( &ctx.DP, &ctx.D, &P1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_mod_mpi( &ctx.DQ, &ctx.D, &Q1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_inv_mod( &ctx.QP, &ctx.Q, &ctx.P ) == 0 );
TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
unhexify( message_str, message_hex_string );
hash_len = unhexify( hash_result, hash_result_string );
TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_NONE, hash_len, hash_result, output ) == 0 );
hexify( output_str, output, ctx.len );
TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 );
/* For PKCS#1 v1.5, there is an alternative way to generate signatures */
if( padding_mode == MBEDTLS_RSA_PKCS_V15 )
{
memset( output, 0x00, 1000 );
memset( output_str, 0x00, 1000 );
TEST_ASSERT( mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx,
&rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE,
hash_len, hash_result, output ) == 0 );
hexify( output_str, output, ctx.len );
TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 );
}
exit:
mbedtls_mpi_free( &P1 ); mbedtls_mpi_free( &Q1 ); mbedtls_mpi_free( &H ); mbedtls_mpi_free( &G );
mbedtls_rsa_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void rsa_pkcs1_verify_raw( char *message_hex_string, char *hash_result_string,
int padding_mode, int mod, int radix_N,
char *input_N, int radix_E, char *input_E,
char *result_hex_str, int correct )
{
unsigned char message_str[1000];
unsigned char hash_result[1000];
unsigned char result_str[1000];
unsigned char output[1000];
mbedtls_rsa_context ctx;
size_t hash_len, olen;
mbedtls_rsa_init( &ctx, padding_mode, 0 );
memset( message_str, 0x00, 1000 );
memset( hash_result, 0x00, 1000 );
memset( result_str, 0x00, 1000 );
memset( output, 0x00, sizeof( output ) );
ctx.len = mod / 8;
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 );
TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
unhexify( message_str, message_hex_string );
hash_len = unhexify( hash_result, hash_result_string );
unhexify( result_str, result_hex_str );
TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, MBEDTLS_MD_NONE, hash_len, hash_result, result_str ) == correct );
/* For PKCS#1 v1.5, there is an alternative way to verify signatures */
if( padding_mode == MBEDTLS_RSA_PKCS_V15 )
{
int ok;
TEST_ASSERT( mbedtls_rsa_rsaes_pkcs1_v15_decrypt( &ctx,
NULL, NULL, MBEDTLS_RSA_PUBLIC,
&olen, result_str, output, sizeof( output ) ) == 0 );
ok = olen == hash_len && memcmp( output, hash_result, olen ) == 0;
if( correct == 0 )
TEST_ASSERT( ok == 1 );
else
TEST_ASSERT( ok == 0 );
}
exit:
mbedtls_rsa_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_rsa_pkcs1_encrypt( char *message_hex_string, int padding_mode, int mod,
int radix_N, char *input_N, int radix_E, char *input_E,
char *result_hex_str, int result )
{
unsigned char message_str[1000];
unsigned char output[1000];
unsigned char output_str[1000];
mbedtls_rsa_context ctx;
size_t msg_len;
rnd_pseudo_info rnd_info;
memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
mbedtls_rsa_init( &ctx, padding_mode, 0 );
memset( message_str, 0x00, 1000 );
memset( output, 0x00, 1000 );
memset( output_str, 0x00, 1000 );
ctx.len = mod / 8;
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 );
TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
msg_len = unhexify( message_str, message_hex_string );
TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_pseudo_rand, &rnd_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_rsa_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void rsa_pkcs1_encrypt_bad_rng( char *message_hex_string, int padding_mode,
int mod, int radix_N, char *input_N,
int radix_E, char *input_E,
char *result_hex_str, int result )
{
unsigned char message_str[1000];
unsigned char output[1000];
unsigned char output_str[1000];
mbedtls_rsa_context ctx;
size_t msg_len;
mbedtls_rsa_init( &ctx, padding_mode, 0 );
memset( message_str, 0x00, 1000 );
memset( output, 0x00, 1000 );
memset( output_str, 0x00, 1000 );
ctx.len = mod / 8;
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 );
TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
msg_len = unhexify( message_str, message_hex_string );
TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_zero_rand, NULL, 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_rsa_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_rsa_pkcs1_decrypt( char *message_hex_string, int padding_mode, 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 max_output, char *result_hex_str, int result )
{
unsigned char message_str[1000];
unsigned char output[1000];
unsigned char output_str[1000];
mbedtls_rsa_context ctx;
mbedtls_mpi P1, Q1, H, G;
size_t output_len;
rnd_pseudo_info rnd_info;
mbedtls_mpi_init( &P1 ); mbedtls_mpi_init( &Q1 ); mbedtls_mpi_init( &H ); mbedtls_mpi_init( &G );
mbedtls_rsa_init( &ctx, padding_mode, 0 );
memset( message_str, 0x00, 1000 );
memset( output, 0x00, 1000 );
memset( output_str, 0x00, 1000 );
memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
ctx.len = mod / 8;
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.P, radix_P, input_P ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.Q, radix_Q, input_Q ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_int( &P1, &ctx.P, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_int( &Q1, &ctx.Q, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_mul_mpi( &H, &P1, &Q1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_gcd( &G, &ctx.E, &H ) == 0 );
TEST_ASSERT( mbedtls_mpi_inv_mod( &ctx.D , &ctx.E, &H ) == 0 );
TEST_ASSERT( mbedtls_mpi_mod_mpi( &ctx.DP, &ctx.D, &P1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_mod_mpi( &ctx.DQ, &ctx.D, &Q1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_inv_mod( &ctx.QP, &ctx.Q, &ctx.P ) == 0 );
TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
unhexify( message_str, message_hex_string );
output_len = 0;
TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, &output_len, message_str, output, max_output ) == 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( &P1 ); mbedtls_mpi_free( &Q1 ); mbedtls_mpi_free( &H ); mbedtls_mpi_free( &G );
mbedtls_rsa_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_rsa_public( char *message_hex_string, int mod, int radix_N, char *input_N,
int radix_E, char *input_E, char *result_hex_str, int result )
{
unsigned char message_str[1000];
unsigned char output[1000];
unsigned char output_str[1000];
mbedtls_rsa_context ctx, ctx2; /* Also test mbedtls_rsa_copy() while at it */
mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
mbedtls_rsa_init( &ctx2, MBEDTLS_RSA_PKCS_V15, 0 );
memset( message_str, 0x00, 1000 );
memset( output, 0x00, 1000 );
memset( output_str, 0x00, 1000 );
ctx.len = mod / 8;
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 );
TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
unhexify( message_str, message_hex_string );
TEST_ASSERT( mbedtls_rsa_public( &ctx, message_str, output ) == result );
if( result == 0 )
{
hexify( output_str, output, ctx.len );
TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 );
}
/* And now with the copy */
TEST_ASSERT( mbedtls_rsa_copy( &ctx2, &ctx ) == 0 );
/* clear the original to be sure */
mbedtls_rsa_free( &ctx );
TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx2 ) == 0 );
memset( output, 0x00, 1000 );
memset( output_str, 0x00, 1000 );
TEST_ASSERT( mbedtls_rsa_public( &ctx2, message_str, output ) == result );
if( result == 0 )
{
hexify( output_str, output, ctx2.len );
TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 );
}
exit:
mbedtls_rsa_free( &ctx );
mbedtls_rsa_free( &ctx2 );
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_rsa_private( char *message_hex_string, 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, char *result_hex_str, int result )
{
unsigned char message_str[1000];
unsigned char output[1000];
unsigned char output_str[1000];
mbedtls_rsa_context ctx, ctx2; /* Also test mbedtls_rsa_copy() while at it */
mbedtls_mpi P1, Q1, H, G;
rnd_pseudo_info rnd_info;
int i;
mbedtls_mpi_init( &P1 ); mbedtls_mpi_init( &Q1 ); mbedtls_mpi_init( &H ); mbedtls_mpi_init( &G );
mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
mbedtls_rsa_init( &ctx2, MBEDTLS_RSA_PKCS_V15, 0 );
memset( message_str, 0x00, 1000 );
memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
ctx.len = mod / 8;
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.P, radix_P, input_P ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.Q, radix_Q, input_Q ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 );
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_int( &P1, &ctx.P, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_sub_int( &Q1, &ctx.Q, 1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_mul_mpi( &H, &P1, &Q1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_gcd( &G, &ctx.E, &H ) == 0 );
TEST_ASSERT( mbedtls_mpi_inv_mod( &ctx.D , &ctx.E, &H ) == 0 );
TEST_ASSERT( mbedtls_mpi_mod_mpi( &ctx.DP, &ctx.D, &P1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_mod_mpi( &ctx.DQ, &ctx.D, &Q1 ) == 0 );
TEST_ASSERT( mbedtls_mpi_inv_mod( &ctx.QP, &ctx.Q, &ctx.P ) == 0 );
TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
unhexify( message_str, message_hex_string );
/* repeat three times to test updating of blinding values */
for( i = 0; i < 3; i++ )
{
memset( output, 0x00, 1000 );
memset( output_str, 0x00, 1000 );
TEST_ASSERT( mbedtls_rsa_private( &ctx, rnd_pseudo_rand, &rnd_info,
message_str, output ) == result );
if( result == 0 )
{
hexify( output_str, output, ctx.len );
TEST_ASSERT( strcasecmp( (char *) output_str,
result_hex_str ) == 0 );
}
}
/* And now one more time with the copy */
TEST_ASSERT( mbedtls_rsa_copy( &ctx2, &ctx ) == 0 );
/* clear the original to be sure */
mbedtls_rsa_free( &ctx );
TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx2 ) == 0 );
memset( output, 0x00, 1000 );
memset( output_str, 0x00, 1000 );
TEST_ASSERT( mbedtls_rsa_private( &ctx2, rnd_pseudo_rand, &rnd_info,
message_str, output ) == result );
if( result == 0 )
{
hexify( output_str, output, ctx2.len );
TEST_ASSERT( strcasecmp( (char *) output_str,
result_hex_str ) == 0 );
}
exit:
mbedtls_mpi_free( &P1 ); mbedtls_mpi_free( &Q1 ); mbedtls_mpi_free( &H ); mbedtls_mpi_free( &G );
mbedtls_rsa_free( &ctx ); mbedtls_rsa_free( &ctx2 );
}
/* END_CASE */
/* BEGIN_CASE */
void rsa_check_privkey_null()
{
mbedtls_rsa_context ctx;
memset( &ctx, 0x00, sizeof( mbedtls_rsa_context ) );
TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == MBEDTLS_ERR_RSA_KEY_CHECK_FAILED );
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_rsa_check_pubkey( int radix_N, char *input_N, int radix_E, char *input_E,
int result )
{
mbedtls_rsa_context ctx;
mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
if( strlen( input_N ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 );
}
if( strlen( input_E ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 );
}
TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == result );
exit:
mbedtls_rsa_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_rsa_check_privkey( 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 radix_D, char *input_D,
int radix_DP, char *input_DP, int radix_DQ,
char *input_DQ, int radix_QP, char *input_QP,
int result )
{
mbedtls_rsa_context ctx;
mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
ctx.len = mod / 8;
if( strlen( input_P ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.P, radix_P, input_P ) == 0 );
}
if( strlen( input_Q ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.Q, radix_Q, input_Q ) == 0 );
}
if( strlen( input_N ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 );
}
if( strlen( input_E ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 );
}
if( strlen( input_D ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.D, radix_D, input_D ) == 0 );
}
if( strlen( input_DP ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.DP, radix_DP, input_DP ) == 0 );
}
if( strlen( input_DQ ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.DQ, radix_DQ, input_DQ ) == 0 );
}
if( strlen( input_QP ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &ctx.QP, radix_QP, input_QP ) == 0 );
}
TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == result );
exit:
mbedtls_rsa_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void rsa_check_pubpriv( int mod, int radix_Npub, char *input_Npub,
int radix_Epub, char *input_Epub,
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 radix_D, char *input_D,
int radix_DP, char *input_DP, int radix_DQ,
char *input_DQ, int radix_QP, char *input_QP,
int result )
{
mbedtls_rsa_context pub, prv;
mbedtls_rsa_init( &pub, MBEDTLS_RSA_PKCS_V15, 0 );
mbedtls_rsa_init( &prv, MBEDTLS_RSA_PKCS_V15, 0 );
pub.len = mod / 8;
prv.len = mod / 8;
if( strlen( input_Npub ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &pub.N, radix_Npub, input_Npub ) == 0 );
}
if( strlen( input_Epub ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &pub.E, radix_Epub, input_Epub ) == 0 );
}
if( strlen( input_P ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &prv.P, radix_P, input_P ) == 0 );
}
if( strlen( input_Q ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &prv.Q, radix_Q, input_Q ) == 0 );
}
if( strlen( input_N ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &prv.N, radix_N, input_N ) == 0 );
}
if( strlen( input_E ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &prv.E, radix_E, input_E ) == 0 );
}
if( strlen( input_D ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &prv.D, radix_D, input_D ) == 0 );
}
if( strlen( input_DP ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &prv.DP, radix_DP, input_DP ) == 0 );
}
if( strlen( input_DQ ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &prv.DQ, radix_DQ, input_DQ ) == 0 );
}
if( strlen( input_QP ) )
{
TEST_ASSERT( mbedtls_mpi_read_string( &prv.QP, radix_QP, input_QP ) == 0 );
}
TEST_ASSERT( mbedtls_rsa_check_pub_priv( &pub, &prv ) == result );
exit:
mbedtls_rsa_free( &pub );
mbedtls_rsa_free( &prv );
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_CTR_DRBG_C:MBEDTLS_ENTROPY_C:MBEDTLS_ENTROPY_HAVE_STRONG */
void mbedtls_rsa_gen_key( int nrbits, int exponent, int result)
{
mbedtls_rsa_context ctx;
mbedtls_entropy_context entropy;
mbedtls_ctr_drbg_context ctr_drbg;
const char *pers = "test_suite_rsa";
mbedtls_ctr_drbg_init( &ctr_drbg );
mbedtls_entropy_init( &entropy );
mbedtls_rsa_init ( &ctx, 0, 0 );
TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
(const unsigned char *) pers, strlen( pers ) ) == 0 );
TEST_ASSERT( mbedtls_rsa_gen_key( &ctx, mbedtls_ctr_drbg_random, &ctr_drbg, nrbits, exponent ) == result );
if( result == 0 )
{
TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
TEST_ASSERT( mbedtls_mpi_cmp_mpi( &ctx.P, &ctx.Q ) > 0 );
}
exit:
mbedtls_rsa_free( &ctx );
mbedtls_ctr_drbg_free( &ctr_drbg );
mbedtls_entropy_free( &entropy );
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
void rsa_selftest()
{
TEST_ASSERT( mbedtls_rsa_self_test( 1 ) == 0 );
}
/* END_CASE */
Reference in New Issue View Git Blame Copy Permalink