Use _MESSAGEBYTES_MAX in crypto_aead_xchacha20poly1305

This commit is contained in:
Tom Auger 2018-04-29 14:47:12 +01:00
parent d8a5b63b7b
commit 462a8ab775

View File

@ -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