1 files changed, 43 insertions, 26 deletions

diff --git a/src/lib/libcrypto/asn1/x_bignum.c b/src/lib/libcrypto/asn1/x_bignum.c
index 9cf3204a1b..bc74164fdc 100644
--- a/src/lib/libcrypto/asn1/x_bignum.c
+++ b/src/lib/libcrypto/asn1/x_bignum.c
@@ -10,7 +10,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
@@ -72,11 +72,14 @@
 static int bn_new(ASN1_VALUE **pval, const ASN1_ITEM *it);
 static void bn_free(ASN1_VALUE **pval, const ASN1_ITEM *it);
 
-static int bn_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype, const ASN1_ITEM *it);
-static int bn_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len, int utype, char *free_cont, const ASN1_ITEM *it);
+static int bn_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype,
+    const ASN1_ITEM *it);
+static int bn_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
+    int utype, char *free_cont, const ASN1_ITEM *it);
 
 static ASN1_PRIMITIVE_FUNCS bignum_pf = {
-        NULL, 0,
+        NULL,
+        0,
         bn_new,
         bn_free,
         0,
@@ -85,55 +88,69 @@ static ASN1_PRIMITIVE_FUNCS bignum_pf = {
 };
 
 ASN1_ITEM_start(BIGNUM)
-        ASN1_ITYPE_PRIMITIVE, V_ASN1_INTEGER, NULL, 0, &bignum_pf, 0, "BIGNUM"
+ASN1_ITYPE_PRIMITIVE, V_ASN1_INTEGER, NULL, 0, &bignum_pf, 0, "BIGNUM"
 ASN1_ITEM_end(BIGNUM)
 
 ASN1_ITEM_start(CBIGNUM)
-        ASN1_ITYPE_PRIMITIVE, V_ASN1_INTEGER, NULL, 0, &bignum_pf, BN_SENSITIVE, "BIGNUM"
+ASN1_ITYPE_PRIMITIVE, V_ASN1_INTEGER, NULL, 0, &bignum_pf, BN_SENSITIVE, "BIGNUM"
 ASN1_ITEM_end(CBIGNUM)
 
-static int bn_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
+static int
+bn_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
 {
         *pval = (ASN1_VALUE *)BN_new();
-        if(*pval) return 1;
-        else return 0;
+        if (*pval)
+                return 1;
+        else
+                return 0;
 }
 
-static void bn_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
+static void
+bn_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
 {
-        if(!*pval) return;
-        if(it->size & BN_SENSITIVE) BN_clear_free((BIGNUM *)*pval);
-        else BN_free((BIGNUM *)*pval);
+        if (!*pval)
+                return;
+        if (it->size & BN_SENSITIVE)
+                BN_clear_free((BIGNUM *)*pval);
+        else
+                BN_free((BIGNUM *)*pval);
         *pval = NULL;
 }
 
-static int bn_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype, const ASN1_ITEM *it)
+static int
+bn_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype, const ASN1_ITEM *it)
 {
         BIGNUM *bn;
         int pad;
-        if(!*pval) return -1;
+
+        if (!*pval)
+                return -1;
         bn = (BIGNUM *)*pval;
         /* If MSB set in an octet we need a padding byte */
-        if(BN_num_bits(bn) & 0x7) pad = 0;
-        else pad = 1;
-        if(cont) {
-                if(pad) *cont++ = 0;
+        if (BN_num_bits(bn) & 0x7)
+                pad = 0;
+        else
+                pad = 1;
+        if (cont) {
+                if (pad)
+                        *cont++ = 0;
                 BN_bn2bin(bn, cont);
         }
         return pad + BN_num_bytes(bn);
 }
 
-static int bn_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
-                  int utype, char *free_cont, const ASN1_ITEM *it)
+static int
+bn_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len, int utype,
+    char *free_cont, const ASN1_ITEM *it)
 {
         BIGNUM *bn;
-        if(!*pval) bn_new(pval, it);
-        bn  = (BIGNUM *)*pval;
-        if(!BN_bin2bn(cont, len, bn)) {
+
+        if (!*pval)
+                bn_new(pval, it);
+        bn = (BIGNUM *)*pval;
+        if (!BN_bin2bn(cont, len, bn)) {
                 bn_free(pval, it);
                 return 0;
         }
         return 1;
 }
-
-