exercise_key: fix asymmetric encrypt/decrypt with >2028-bit RSA

Signed-off-by: Gilles Peskine <[email protected]>
2026-09-25 03:27:25 +00:00 · 2024-02-12 17:31:03 +01:00
parent 4781bd9773
commit fdb809ef86
1 changed files with 4 additions and 2 deletions
@@ -364,8 +364,10 @@ static int exercise_asymmetric_encryption_key(mbedtls_svc_key_id_t key,
                                              psa_key_usage_t usage,
                                              psa_algorithm_t alg)
 {
-    unsigned char plaintext[256] = "Hello, world...";
-    unsigned char ciphertext[256] = "(wabblewebblewibblewobblewubble)";
+    unsigned char plaintext[PSA_ASYMMETRIC_ENCRYPT_OUTPUT_MAX_SIZE] =
+        "Hello, world...";
+    unsigned char ciphertext[PSA_ASYMMETRIC_DECRYPT_OUTPUT_MAX_SIZE] =
+        "(wabblewebblewibblewobblewubble)";
    size_t ciphertext_length = sizeof(ciphertext);
    size_t plaintext_length = 16;