Fix typo. http://bugzilla.ncsa.uiuc.edu/show_bug.cgi?id=374

[gssapi-openssh.git] / openssh / deattack.c

diff --git a/openssh/deattack.c b/openssh/deattack.c
index 0442501e7a17b6ddf4c6f7ae15770c8aa29129fc..1a89be4b803887d318f5146926bad92ef7c65ce3 100644 (file)
--- a/openssh/deattack.c
+++ b/openssh/deattack.c
@@ -1,3 +1,5 @@
+/*     $OpenBSD: deattack.c,v 1.14 2001/06/23 15:12:18 itojun Exp $    */
+
 /*
  * Cryptographic attack detector for ssh - source code
  *
@@ -18,14 +20,11 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: deattack.c,v 1.18 2002/03/04 17:27:39 stevesk Exp $");
-
 #include "deattack.h"
 #include "log.h"
 #include "crc32.h"
 #include "getput.h"
 #include "xmalloc.h"
-#include "deattack.h"
 
 /* SSH Constants */
 #define SSH_MAXBLOCKS  (32 * 1024)
@@ -37,7 +36,7 @@ RCSID("$OpenBSD: deattack.c,v 1.18 2002/03/04 17:27:39 stevesk Exp $");
 #define HASH_FACTOR(x) ((x)*3/2)
 #define HASH_UNUSEDCHAR        (0xff)
 #define HASH_UNUSED    (0xffff)
-#define HASH_IV                (0xfffe)
+#define HASH_IV        (0xfffe)
 
 #define HASH_MINBLOCKS (7*SSH_BLOCKSIZE)
 
@@ -86,9 +85,9 @@ detect_attack(u_char *buf, u_int32_t len, u_char *IV)
 {
        static u_int16_t *h = (u_int16_t *) NULL;
        static u_int32_t n = HASH_MINSIZE / HASH_ENTRYSIZE;
-       u_int32_t i, j;
+       register u_int32_t i, j;
        u_int32_t l;
-       u_char *c;
+       register u_char *c;
        u_char *d;
 
        if (len > (SSH_MAXBLOCKS * SSH_BLOCKSIZE) ||
@@ -135,7 +134,7 @@ detect_attack(u_char *buf, u_int32_t len, u_char *IV)
 
        for (c = buf, j = 0; c < (buf + len); c += SSH_BLOCKSIZE, j++) {
                for (i = HASH(c) & (n - 1); h[i] != HASH_UNUSED;
-                   i = (i + 1) & (n - 1)) {
+                    i = (i + 1) & (n - 1)) {
                        if (h[i] == HASH_IV) {
                                if (!CMP(c, IV)) {
                                        if (check_crc(c, buf, len, IV))