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Merge pull request #4694 from gilles-peskine-arm/out_size-3.0

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Add output size parameter to signature functions
This commit is contained in:
Ronald Cron
2021-06-29 09:43:17 +02:00
committed by GitHub
parent 55a4d938d0 f9f1bdfa7b
commit 8682faeb09
20 changed files with 137 additions and 83 deletions
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2
programs/pkey/ecdsa.c
View File

@ -180,7 +180,7 @@ int main( int argc, char *argv[] )
if( ( ret = mbedtls_ecdsa_write_signature( &ctx_sign, MBEDTLS_MD_SHA256,
hash, sizeof( hash ),
sig, &sig_len,
sig, sizeof( sig ), &sig_len,
mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_ecdsa_write_signature returned %d\n", ret );

5
programs/pkey/pk_sign.c
View File

@ -119,8 +119,9 @@ int main( int argc, char *argv[] )
goto exit;
}
if( ( ret = mbedtls_pk_sign( &pk, MBEDTLS_MD_SHA256, hash, 0, buf, &olen,
mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
if( ( ret = mbedtls_pk_sign( &pk, MBEDTLS_MD_SHA256, hash, 0,
buf, sizeof( buf ), &olen,
mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_pk_sign returned -0x%04x\n", (unsigned int) -ret );
goto exit;

5
programs/pkey/rsa_sign_pss.c
View File

@ -135,8 +135,9 @@ int main( int argc, char *argv[] )
goto exit;
}
if( ( ret = mbedtls_pk_sign( &pk, MBEDTLS_MD_SHA256, hash, 0, buf, &olen,
mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
if( ( ret = mbedtls_pk_sign( &pk, MBEDTLS_MD_SHA256, hash, 0,
buf, sizeof( buf ), &olen,
mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_pk_sign returned %d\n\n", ret );
goto exit;

2
programs/ssl/ssl_server2.c
View File

@ -1131,7 +1131,7 @@ static int ssl_async_resume( mbedtls_ssl_context *ssl,
ret = mbedtls_pk_sign( key_slot->pk,
ctx->md_alg,
ctx->input, ctx->input_len,
output, output_len,
output, output_size, output_len,
config_data->f_rng, config_data->p_rng );
break;
default:

4
programs/test/benchmark.c
View File

@ -1084,7 +1084,7 @@ int main( int argc, char *argv[] )
curve_info->name );
TIME_PUBLIC( title, "sign",
ret = mbedtls_ecdsa_write_signature( &ecdsa, MBEDTLS_MD_SHA256, buf, curve_info->bit_size,
tmp, &sig_len, myrand, NULL ) );
tmp, sizeof( tmp ), &sig_len, myrand, NULL ) );
mbedtls_ecdsa_free( &ecdsa );
}
@ -1100,7 +1100,7 @@ int main( int argc, char *argv[] )
if( mbedtls_ecdsa_genkey( &ecdsa, curve_info->grp_id, myrand, NULL ) != 0 ||
mbedtls_ecdsa_write_signature( &ecdsa, MBEDTLS_MD_SHA256, buf, curve_info->bit_size,
tmp, &sig_len, myrand, NULL ) != 0 )
tmp, sizeof( tmp ), &sig_len, myrand, NULL ) != 0 )
{
mbedtls_exit( 1 );
}