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Merge ecdsa_write_signature{,_det}() together

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Manuel Pégourié-Gonnard 2015-03-31 11:41:42 +02:00
parent 63e931902b
commit dfdcac9d51
6 changed files with 41 additions and 91 deletions
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39
tests/suites/test_suite_ecdsa.function
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@ -132,12 +132,12 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
/* BEGIN_CASE depends_on:POLARSSL_SHA256_C */
void ecdsa_write_read_random( int id )
{
ecdsa_context ctx;
rnd_pseudo_info rnd_info;
unsigned char hash[66];
unsigned char hash[32];
unsigned char sig[200];
size_t sig_len, i;
@ -153,7 +153,8 @@ void ecdsa_write_read_random( int id )
TEST_ASSERT( ecdsa_genkey( &ctx, id, &rnd_pseudo_rand, &rnd_info ) == 0 );
/* generate and write signature, then read and verify it */
TEST_ASSERT( ecdsa_write_signature( &ctx, hash, sizeof( hash ),
TEST_ASSERT( ecdsa_write_signature( &ctx, POLARSSL_MD_SHA256,
hash, sizeof( hash ),
sig, &sig_len, &rnd_pseudo_rand, &rnd_info ) == 0 );
TEST_ASSERT( ecdsa_read_signature( &ctx, hash, sizeof( hash ),
sig, sig_len ) == 0 );
@ -191,35 +192,3 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_ECDSA_DETERMINISTIC */
void ecdsa_write_read_det_random( int id, int md_alg )
{
ecdsa_context ctx;
rnd_pseudo_info rnd_info;
unsigned char msg[100];
unsigned char hash[POLARSSL_MD_MAX_SIZE];
unsigned char sig[200];
size_t sig_len;
ecdsa_init( &ctx );
memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
memset( hash, 0, sizeof( hash ) );
memset( sig, 0x2a, sizeof( sig ) );
/* prepare material for signature */
TEST_ASSERT( rnd_pseudo_rand( &rnd_info, msg, sizeof( msg ) ) == 0 );
md( md_info_from_type( md_alg ), msg, sizeof( msg ), hash );
/* generate signing key */
TEST_ASSERT( ecdsa_genkey( &ctx, id, &rnd_pseudo_rand, &rnd_info ) == 0 );
/* generate and write signature, then read and verify it */
TEST_ASSERT( ecdsa_write_signature_det( &ctx, hash, sizeof( hash ),
sig, &sig_len, md_alg ) == 0 );
TEST_ASSERT( ecdsa_read_signature( &ctx, hash, sizeof( hash ),
sig, sig_len ) == 0 );
exit:
ecdsa_free( &ctx );
}
/* END_CASE */