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Unify loading of test vectors in tests

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This commit is contained in:
Manuel Pégourié-Gonnard 2015-08-14 12:03:04 +02:00
parent ce4567614b
commit e2d3a4e1b4
1 changed files with 22 additions and 14 deletions
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36
library/ecjpake.c
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@ -966,6 +966,24 @@ static const unsigned char ecjpake_test_pms[] = {
0xb4, 0x38, 0xf7, 0x19, 0xd3, 0xc4, 0xf3, 0x51
};
/* Load my private keys and generate the correponding public keys */
static int ecjpake_test_load( mbedtls_ecjpake_context *ctx,
const unsigned char *xm1, size_t len1,
const unsigned char *xm2, size_t len2 )
{
int ret;
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm1, xm1, len1 ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm2, xm2, len2 ) );
MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &ctx->grp, &ctx->Xm1, &ctx->xm1,
&ctx->grp.G, NULL, NULL ) );
MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &ctx->grp, &ctx->Xm2, &ctx->xm2,
&ctx->grp.G, NULL, NULL ) );
cleanup:
return( ret );
}
/* For tests we don't need a secure RNG;
* use the LGC from Numerical Recipes for simplicity */
static int ecjpake_lgc( void *p, unsigned char *out, size_t len )
@ -1065,14 +1083,9 @@ int mbedtls_ecjpake_self_test( int verbose )
mbedtls_printf( " ECJPAKE test #2 (reference handshake): " );
/* Simulate key generation on client, skip writing client_ext */
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &cli.xm1,
ecjpake_test_x1, sizeof( ecjpake_test_x1 ) ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &cli.xm2,
MBEDTLS_MPI_CHK( ecjpake_test_load( &cli,
ecjpake_test_x1, sizeof( ecjpake_test_x1 ),
ecjpake_test_x2, sizeof( ecjpake_test_x2 ) ) );
MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &cli.grp, &cli.Xm1, &cli.xm1,
&cli.grp.G, NULL, NULL ) );
MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &cli.grp, &cli.Xm2, &cli.xm2,
&cli.grp.G, NULL, NULL ) );
/* Server reads client ext */
TEST_ASSERT( mbedtls_ecjpake_tls_read_client_ext( &srv,
@ -1080,14 +1093,9 @@ int mbedtls_ecjpake_self_test( int verbose )
sizeof( ecjpake_test_cli_ext ) ) == 0 );
/* Simulate key generation on server, skip writing server_ext */
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &srv.xm1,
ecjpake_test_x3, sizeof( ecjpake_test_x3 ) ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &srv.xm2,
MBEDTLS_MPI_CHK( ecjpake_test_load( &srv,
ecjpake_test_x3, sizeof( ecjpake_test_x3 ),
ecjpake_test_x4, sizeof( ecjpake_test_x4 ) ) );
MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &srv.grp, &srv.Xm1, &srv.xm1,
&srv.grp.G, NULL, NULL ) );
MBEDTLS_MPI_CHK( mbedtls_ecp_mul( &srv.grp, &srv.Xm2, &srv.xm2,
&srv.grp.G, NULL, NULL ) );
/* Client reads server ext and key exchange */
TEST_ASSERT( mbedtls_ecjpake_tls_read_server_ext( &cli,