Reduce stack usage of test_suite_pk
Reduce the stack usage of the `test_suite_pk` by reducing the
size of the buffers used in the tests, to a reasonable big enough size.
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index c0c987d..bb3ecee 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -125,18 +125,18 @@
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];
+ unsigned char message_str[128];
+ unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
+ unsigned char result_str[128];
mbedtls_rsa_context *rsa;
mbedtls_pk_context pk;
int msg_len;
mbedtls_pk_init( &pk );
- memset( message_str, 0x00, 1000 );
- memset( hash_result, 0x00, 1000 );
- memset( result_str, 0x00, 1000 );
+ memset( message_str, 0x00, sizeof( message_str ) );
+ memset( hash_result, 0x00, sizeof( hash_result ) );
+ memset( result_str, 0x00, sizeof(result_str ) );
TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
rsa = mbedtls_pk_rsa( pk );
@@ -166,9 +166,9 @@
int pk_type, int mgf1_hash_id, int salt_len,
int result )
{
- unsigned char message_str[1000];
- unsigned char hash_result[1000];
- unsigned char result_str[1000];
+ unsigned char message_str[128];
+ unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
+ unsigned char result_str[128];
mbedtls_rsa_context *rsa;
mbedtls_pk_context pk;
mbedtls_pk_rsassa_pss_options pss_opts;
@@ -178,9 +178,9 @@
mbedtls_pk_init( &pk );
- memset( message_str, 0x00, 1000 );
- memset( hash_result, 0x00, 1000 );
- memset( result_str, 0x00, 1000 );
+ memset( message_str, 0x00, sizeof( message_str ) );
+ memset( hash_result, 0x00, sizeof( hash_result ) );
+ memset( result_str, 0x00, sizeof( result_str ) );
TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
rsa = mbedtls_pk_rsa( pk );
@@ -289,9 +289,9 @@
int radix_E, char *input_E,
char *result_hex, int ret )
{
- unsigned char message[1000];
- unsigned char output[1000];
- unsigned char result[1000];
+ unsigned char message[16];
+ unsigned char output[300];
+ unsigned char result[256];
size_t msg_len, olen, res_len;
rnd_pseudo_info rnd_info;
mbedtls_rsa_context *rsa;
@@ -332,9 +332,9 @@
int radix_E, char *input_E,
char *clear_hex, int ret )
{
- unsigned char clear[1000];
- unsigned char output[1000];
- unsigned char cipher[1000];
+ unsigned char clear[16];
+ unsigned char output[256];
+ unsigned char cipher[256];
size_t clear_len, olen, cipher_len;
rnd_pseudo_info rnd_info;
mbedtls_mpi N, P, Q, E;
@@ -463,8 +463,8 @@
mbedtls_rsa_context raw;
mbedtls_pk_context rsa, alt;
mbedtls_pk_debug_item dbg_items[10];
- unsigned char hash[50], sig[1000];
- unsigned char msg[50], ciph[1000], test[1000];
+ unsigned char hash[50], sig[64];
+ unsigned char msg[50], ciph[64], test[50];
size_t sig_len, ciph_len, test_len;
int ret = MBEDTLS_ERR_PK_TYPE_MISMATCH;