1 files changed, 61 insertions, 61 deletions

diff --git a/src/lib/libcrypto/bn/bn_mpi.c b/src/lib/libcrypto/bn/bn_mpi.c
index a054d21aed..64974d8ed3 100644
--- a/src/lib/libcrypto/bn/bn_mpi.c
+++ b/src/lib/libcrypto/bn/bn_mpi.c
@@ -5,21 +5,21 @@
  * 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
@@ -60,71 +60,71 @@
 #include "cryptlib.h"
 #include "bn_lcl.h"
 
-int BN_bn2mpi(const BIGNUM *a, unsigned char *d)
-        {
+int
+BN_bn2mpi(const BIGNUM *a, unsigned char *d)
+{
         int bits;
-        int num=0;
-        int ext=0;
+        int num = 0;
+        int ext = 0;
         long l;
 
-        bits=BN_num_bits(a);
-        num=(bits+7)/8;
-        if (bits > 0)
-                {
-                ext=((bits & 0x07) == 0);
-                }
+        bits = BN_num_bits(a);
+        num = (bits + 7) / 8;
+        if (bits > 0) {
+                ext = ((bits & 0x07) == 0);
+        }
         if (d == NULL)
-                return(num+4+ext);
+                return (num + 4 + ext);
 
-        l=num+ext;
-        d[0]=(unsigned char)(l>>24)&0xff;
-        d[1]=(unsigned char)(l>>16)&0xff;
-        d[2]=(unsigned char)(l>> 8)&0xff;
-        d[3]=(unsigned char)(l    )&0xff;
-        if (ext) d[4]=0;
-        num=BN_bn2bin(a,&(d[4+ext]));
+        l = num + ext;
+        d[0] = (unsigned char)(l >> 24) & 0xff;
+        d[1] = (unsigned char)(l >> 16) & 0xff;
+        d[2] = (unsigned char)(l >> 8) & 0xff;
+        d[3] = (unsigned char)(l) & 0xff;
+        if (ext)
+                d[4] = 0;
+        num = BN_bn2bin(a, &(d[4 + ext]));
         if (a->neg)
-                d[4]|=0x80;
-        return(num+4+ext);
-        }
+                d[4] |= 0x80;
+        return (num + 4 + ext);
+}
 
-BIGNUM *BN_mpi2bn(const unsigned char *d, int n, BIGNUM *a)
-        {
+BIGNUM *
+BN_mpi2bn(const unsigned char *d, int n, BIGNUM *a)
+{
         long len;
-        int neg=0;
+        int neg = 0;
 
-        if (n < 4)
-                {
-                BNerr(BN_F_BN_MPI2BN,BN_R_INVALID_LENGTH);
-                return(NULL);
-                }
-        len=((long)d[0]<<24)|((long)d[1]<<16)|((int)d[2]<<8)|(int)d[3];
-        if ((len+4) != n)
-                {
-                BNerr(BN_F_BN_MPI2BN,BN_R_ENCODING_ERROR);
-                return(NULL);
-                }
+        if (n < 4) {
+                BNerr(BN_F_BN_MPI2BN, BN_R_INVALID_LENGTH);
+                return (NULL);
+        }
+        len = ((long)d[0] << 24) | ((long)d[1] << 16) | ((int)d[2] << 8) |
+            (int)d[3];
+        if ((len + 4) != n) {
+                BNerr(BN_F_BN_MPI2BN, BN_R_ENCODING_ERROR);
+                return (NULL);
+        }
 
-        if (a == NULL) a=BN_new();
-        if (a == NULL) return(NULL);
+        if (a == NULL)
+                a = BN_new();
+        if (a == NULL)
+                return (NULL);
 
-        if (len == 0)
-                {
-                a->neg=0;
-                a->top=0;
-                return(a);
-                }
-        d+=4;
+        if (len == 0) {
+                a->neg = 0;
+                a->top = 0;
+                return (a);
+        }
+        d += 4;
         if ((*d) & 0x80)
-                neg=1;
-        if (BN_bin2bn(d,(int)len,a) == NULL)
-                return(NULL);
-        a->neg=neg;
-        if (neg)
-                {
-                BN_clear_bit(a,BN_num_bits(a)-1);
-                }
-        bn_check_top(a);
-        return(a);
+                neg = 1;
+        if (BN_bin2bn(d, (int)len, a) == NULL)
+                return (NULL);
+        a->neg = neg;
+        if (neg) {
+                BN_clear_bit(a, BN_num_bits(a) - 1);
         }
-
+        bn_check_top(a);
+        return (a);
+}