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Use _MESSAGEBYTES_MAX in crypto_aead_xchacha20poly1305

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This commit is contained in:
Tom Auger 2018-04-29 14:47:12 +01:00
parent d8a5b63b7b
commit 462a8ab775
1 changed files with 1 additions and 1 deletions
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src/libsodium/crypto_aead/xchacha20poly1305/sodium/aead_xchacha20poly1305.c
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@ -53,7 +53,7 @@ crypto_aead_xchacha20poly1305_ietf_encrypt(unsigned char *c,
unsigned long long clen = 0ULL; unsigned long long clen = 0ULL;
int ret; int ret;
if (mlen > UINT64_MAX - crypto_aead_xchacha20poly1305_ietf_ABYTES) { if (mlen > crypto_aead_xchacha20poly1305_ietf_MESSAGEBYTES_MAX) {
sodium_misuse(); sodium_misuse();
} }
ret = crypto_aead_xchacha20poly1305_ietf_encrypt_detached ret = crypto_aead_xchacha20poly1305_ietf_encrypt_detached