check matching issuer crt and key for all algs
use mbedtls_pk_check_pair to verify if issuer certificate and issuer key match,
instad of explicitely comparing RSA public component.
Raised and fix suggested by dbedev in
@@ -497,11 +497,7 @@ int main( int argc, char *argv[] )
//
if( strlen( opt.issuer_crt ) )
{
- if( !mbedtls_pk_can_do( &issuer_crt.pk, MBEDTLS_PK_RSA ) ||
- mbedtls_mpi_cmp_mpi( &mbedtls_pk_rsa( issuer_crt.pk )->N,
- &mbedtls_pk_rsa( *issuer_key )->N ) != 0 ||
- mbedtls_mpi_cmp_mpi( &mbedtls_pk_rsa( issuer_crt.pk )->E,
- &mbedtls_pk_rsa( *issuer_key )->E ) != 0 )
+ if( mbedtls_pk_check_pair( &issuer_crt.pk, issuer_key ) != 0 )
{
mbedtls_printf( " failed\n ! issuer_key does not match issuer certificate\n\n" );
ret = -1;
