Use _MESSAGEBYTES_MAX in crypto_aead_xchacha20poly1305

This commit is contained in:
Tom Auger
2018-04-29 17:48:03 +02:00
committed by Frank Denis
parent 1600dda632
commit 7432c4394b
@@ -53,7 +53,7 @@ crypto_aead_xchacha20poly1305_ietf_encrypt(unsigned char *c,
unsigned long long clen = 0ULL;
int ret;
if (mlen > UINT64_MAX - crypto_aead_xchacha20poly1305_ietf_ABYTES) {
if (mlen > crypto_aead_xchacha20poly1305_ietf_MESSAGEBYTES_MAX) {
sodium_misuse();
}
ret = crypto_aead_xchacha20poly1305_ietf_encrypt_detached