Enforce minimum key size when generating RSA key size
Add configuration to enforce minimum size when
generating a RSA key, it's default value is 1024
bits since this the minimum secure value currently
but it can be any value greater than or equal 128
bits. Tests were modifed to accommodate for this
change.
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index 1519cf5..bbcad93 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -21,8 +21,8 @@
/* Used for properly sizing the key buffer in pk_genkey_ec() */
#include "psa_util_internal.h"
-#define RSA_KEY_SIZE 512
-#define RSA_KEY_LEN 64
+#define RSA_KEY_SIZE 1024
+#define RSA_KEY_LEN 128
#if defined(MBEDTLS_PK_USE_PSA_EC_DATA)
static int pk_genkey_ec(mbedtls_pk_context *pk, mbedtls_ecp_group_id grp_id)
@@ -1198,8 +1198,8 @@
mbedtls_rsa_context raw;
mbedtls_pk_context rsa, alt;
mbedtls_pk_debug_item dbg_items[10];
- unsigned char hash[50], sig[64];
- unsigned char msg[50], ciph[64], test[50];
+ unsigned char hash[50], sig[RSA_KEY_LEN];
+ unsigned char msg[50], ciph[RSA_KEY_LEN], test[50];
size_t sig_len, ciph_len, test_len;
int ret = MBEDTLS_ERR_PK_TYPE_MISMATCH;