X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?a=blobdiff_plain;f=src%2Fos_crypto%2Fblowfish%2Fbf_skey.c;h=9dc2f79052e193948d6df22e847ba679e5405d39;hb=3f728675941dc69d4e544d3a880a56240a6e394a;hp=d3cba58a4f6630fcde34accd69d412f8fbac8c9f;hpb=914feba5d54f979cd5d7e69c349c3d01f630042a;p=ossec-hids.git

diff --git a/src/os_crypto/blowfish/bf_skey.c b/src/os_crypto/blowfish/bf_skey.c
old mode 100755
new mode 100644
index d3cba58..9dc2f79
--- a/src/os_crypto/blowfish/bf_skey.c
+++ b/src/os_crypto/blowfish/bf_skey.c
@@ -1,25 +1,24 @@
-/* crypto/bf/bf_skey.c */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -34,10 +33,10 @@
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +48,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
@@ -58,59 +57,68 @@
 
 #include <stdio.h>
 #include <string.h>
+
 #include "blowfish.h"
 #include "bf_locl.h"
 #include "bf_pi.h"
 
+
 void BF_set_key(BF_KEY *key, int len, const unsigned char *data)
-	{
-	int i;
-	BF_LONG *p,ri,in[2];
-	const unsigned char *d,*end;
+{
+    int i;
+    BF_LONG *p, ri, in[2];
+    const unsigned char *d, *end;
 
 
-	memcpy(key,&bf_init,sizeof(BF_KEY));
-	p=key->P;
+    memcpy(key, &bf_init, sizeof(BF_KEY));
+    p = key->P;
 
-	if (len > ((BF_ROUNDS+2)*4)) len=(BF_ROUNDS+2)*4;
+    if (len > ((BF_ROUNDS + 2) * 4)) {
+        len = (BF_ROUNDS + 2) * 4;
+    }
 
-	d=data;
-	end= &(data[len]);
-	for (i=0; i<(BF_ROUNDS+2); i++)
-		{
-		ri= *(d++);
-		if (d >= end) d=data;
+    d = data;
+    end = &(data[len]);
+    for (i = 0; i < (BF_ROUNDS + 2); i++) {
+        ri = *(d++);
+        if (d >= end) {
+            d = data;
+        }
 
-		ri<<=8;
-		ri|= *(d++);
-		if (d >= end) d=data;
+        ri <<= 8;
+        ri |= *(d++);
+        if (d >= end) {
+            d = data;
+        }
 
-		ri<<=8;
-		ri|= *(d++);
-		if (d >= end) d=data;
+        ri <<= 8;
+        ri |= *(d++);
+        if (d >= end) {
+            d = data;
+        }
 
-		ri<<=8;
-		ri|= *(d++);
-		if (d >= end) d=data;
+        ri <<= 8;
+        ri |= *(d++);
+        if (d >= end) {
+            d = data;
+        }
 
-		p[i]^=ri;
-		}
+        p[i] ^= ri;
+    }
 
-	in[0]=0L;
-	in[1]=0L;
-	for (i=0; i<(BF_ROUNDS+2); i+=2)
-		{
-		BF_encrypt(in,key);
-		p[i  ]=in[0];
-		p[i+1]=in[1];
-		}
+    in[0] = 0L;
+    in[1] = 0L;
+    for (i = 0; i < (BF_ROUNDS + 2); i += 2) {
+        BF_encrypt(in, key);
+        p[i  ] = in[0];
+        p[i + 1] = in[1];
+    }
 
-	p=key->S;
-	for (i=0; i<4*256; i+=2)
-		{
-		BF_encrypt(in,key);
-		p[i  ]=in[0];
-		p[i+1]=in[1];
-		}
-	}
+    p = key->S;
+    for (i = 0; i < 4 * 256; i += 2) {
+        BF_encrypt(in, key);
+        p[i  ] = in[0];
+        p[i + 1] = in[1];
+    }
+}