blake2xs: fix key length check

This does not result in a buffer overflow, because luckily `BLAKE2B_KEYBYTES == BLAKE2S_BLOCKBYTES`.
BLAKE2 · Feb 7, 2023 · fb4b09b · fb4b09b
1 parent 54f4faa
commit fb4b09b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ref/blake2xs-ref.c b/ref/blake2xs-ref.c
@@ -33,7 +33,7 @@ int blake2xs_init_key( blake2xs_state *S, const size_t outlen, const void *key,
  return -1;
  }
 
- if (NULL != key && keylen > BLAKE2B_KEYBYTES) {
+ if (NULL != key && keylen > BLAKE2S_KEYBYTES) {
  return -1;
  }