crypto_sign(): memzero the nonce after use

2026-08-27 04:07:12 +09:00 · 2017-10-06 22:02:46 +02:00
parent 99eee854fe
commit 9080766246
1 changed files with 1 additions and 0 deletions
@@ -64,6 +64,7 @@ _crypto_sign_ed25519_detached(unsigned char *sig, unsigned long long *siglen_p,
    sc_muladd(sig + 32, hram, az, nonce);

    sodium_memzero(az, sizeof az);
+    sodium_memzero(nonce, sizeof nonce);

    if (siglen_p != NULL) {
        *siglen_p = 64U;