Hit the des directory with the loving mallet of knfmt

ok tb@

1 files changed, 55 insertions, 60 deletions

diff --git a/src/lib/libcrypto/des/pcbc_enc.c b/src/lib/libcrypto/des/pcbc_enc.c
index 1f8688d1f3..8574a44083 100644
--- a/src/lib/libcrypto/des/pcbc_enc.c
+++ b/src/lib/libcrypto/des/pcbc_enc.c
@@ -1,25 +1,25 @@
-/* $OpenBSD: pcbc_enc.c,v 1.7 2022/11/26 16:08:51 tb Exp $ */
+/* $OpenBSD: pcbc_enc.c,v 1.8 2023/07/08 07:11:07 beck Exp $ */
 /* 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 +34,10 @@
  *     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 +49,7 @@
  * 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
@@ -58,66 +58,61 @@
 
 #include "des_local.h"
 
-void DES_pcbc_encrypt(const unsigned char *input, unsigned char *output,
-                      long length, DES_key_schedule *schedule,
-                      DES_cblock *ivec, int enc)
-        {
-        DES_LONG sin0,sin1,xor0,xor1,tout0,tout1;
+void
+DES_pcbc_encrypt(const unsigned char *input, unsigned char *output,
+    long length, DES_key_schedule *schedule,
+    DES_cblock *ivec, int enc)
+{
+        DES_LONG sin0, sin1, xor0, xor1, tout0, tout1;
         DES_LONG tin[2];
         const unsigned char *in;
-        unsigned char *out,*iv;
+        unsigned char *out, *iv;
 
-        in=input;
-        out=output;
+        in = input;
+        out = output;
         iv = &(*ivec)[0];
 
-        if (enc)
+        if (enc) {
+                c2l(iv, xor0);
+                c2l(iv, xor1);
+                for (; length > 0; length -= 8)
                 {
-                c2l(iv,xor0);
-                c2l(iv,xor1);
-                for (; length>0; length-=8)
-                        {
-                        if (length >= 8)
-                                {
-                                c2l(in,sin0);
-                                c2l(in,sin1);
-                                }
-                        else
-                                c2ln(in,sin0,sin1,length);
-                        tin[0]=sin0^xor0;
-                        tin[1]=sin1^xor1;
-                        DES_encrypt1((DES_LONG *)tin,schedule,DES_ENCRYPT);
-                        tout0=tin[0];
-                        tout1=tin[1];
-                        xor0=sin0^tout0;
-                        xor1=sin1^tout1;
-                        l2c(tout0,out);
-                        l2c(tout1,out);
-                        }
+                        if (length >= 8) {
+                                c2l(in, sin0);
+                                c2l(in, sin1);
+                        } else
+                                c2ln(in, sin0, sin1, length);
+                        tin[0] = sin0 ^ xor0;
+                        tin[1] = sin1 ^ xor1;
+                        DES_encrypt1((DES_LONG *)tin, schedule, DES_ENCRYPT);
+                        tout0 = tin[0];
+                        tout1 = tin[1];
+                        xor0 = sin0 ^ tout0;
+                        xor1 = sin1 ^ tout1;
+                        l2c(tout0, out);
+                        l2c(tout1, out);
                 }
-        else
+        } else {
+                c2l(iv, xor0);
+                c2l(iv, xor1);
+                for (; length > 0; length -= 8)
                 {
-                c2l(iv,xor0); c2l(iv,xor1);
-                for (; length>0; length-=8)
-                        {
-                        c2l(in,sin0);
-                        c2l(in,sin1);
-                        tin[0]=sin0;
-                        tin[1]=sin1;
-                        DES_encrypt1((DES_LONG *)tin,schedule,DES_DECRYPT);
-                        tout0=tin[0]^xor0;
-                        tout1=tin[1]^xor1;
-                        if (length >= 8)
-                                {
-                                l2c(tout0,out);
-                                l2c(tout1,out);
-                                }
-                        else
-                                l2cn(tout0,tout1,out,length);
-                        xor0=tout0^sin0;
-                        xor1=tout1^sin1;
-                        }
+                        c2l(in, sin0);
+                        c2l(in, sin1);
+                        tin[0] = sin0;
+                        tin[1] = sin1;
+                        DES_encrypt1((DES_LONG *)tin, schedule, DES_DECRYPT);
+                        tout0 = tin[0] ^ xor0;
+                        tout1 = tin[1] ^ xor1;
+                        if (length >= 8) {
+                                l2c(tout0, out);
+                                l2c(tout1, out);
+                        } else
+                                l2cn(tout0, tout1, out, length);
+                        xor0 = tout0 ^ sin0;
+                        xor1 = tout1 ^ sin1;
                 }
-        tin[0]=tin[1]=0;
-        sin0=sin1=xor0=xor1=tout0=tout1=0;
         }
+        tin[0] = tin[1] = 0;
+        sin0 = sin1 = xor0 = xor1 = tout0 = tout1 = 0;
+}