Fix crypto_aead_aegis256_MESSAGEBYTES_MAX

5 years ago · 5990dc00d0
1 changed files with 2 additions and 1 deletions
--- a/src/libsodium/include/sodium/crypto_aead_aegis256.h
+++ b/src/libsodium/include/sodium/crypto_aead_aegis256.h
@ -31,7 +31,8 @@ SODIUM_EXPORT
 size_t crypto_aead_aegis256_abytes(void);

 #define crypto_aead_aegis256_MESSAGEBYTES_MAX \
-    (SODIUM_SIZE_MAX - crypto_aead_aegis256_ABYTES)
+    SODIUM_MIN(SODIUM_SIZE_MAX - crypto_aead_aegis256_ABYTES, \
+               (1ULL << 61) - 1)
 SODIUM_EXPORT
 size_t crypto_aead_aegis256_messagebytes_max(void);