-/* $OpenBSD: deattack.c,v 1.13 2001/03/01 02:45:10 deraadt Exp $ */
+/* $OpenBSD: deattack.c,v 1.14 2001/06/23 15:12:18 itojun Exp $ */
/*
* Cryptographic attack detector for ssh - source code
#define CMP(a, b) (memcmp(a, b, SSH_BLOCKSIZE))
-
-void
+static void
crc_update(u_int32_t *a, u_int32_t b)
{
b ^= *a;
}
/* detect if a block is used in a particular pattern */
-int
+static int
check_crc(u_char *S, u_char *buf, u_int32_t len,
u_char *IV)
{