KNF

1 files changed, 47 insertions, 39 deletions

diff --git a/src/lib/libcrypto/dsa/dsa_asn1.c b/src/lib/libcrypto/dsa/dsa_asn1.c
index 25288a0dda..cc03f29823 100644
--- a/src/lib/libcrypto/dsa/dsa_asn1.c
+++ b/src/lib/libcrypto/dsa/dsa_asn1.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_asn1.c,v 1.10 2014/06/12 15:49:28 deraadt Exp $ */
+/* $OpenBSD: dsa_asn1.c,v 1.11 2014/07/09 10:16:24 miod Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
@@ -64,17 +64,17 @@
 #include <openssl/rand.h>
 
 /* Override the default new methods */
-static int sig_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
-                                                                void *exarg)
+static int
+sig_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
 {
-        if(operation == ASN1_OP_NEW_PRE) {
+        if (operation == ASN1_OP_NEW_PRE) {
                 DSA_SIG *sig;
+
                 sig = malloc(sizeof(DSA_SIG));
-                if (!sig)
-                        {
+                if (!sig) {
                         DSAerr(DSA_F_SIG_CB, ERR_R_MALLOC_FAILURE);
                         return 0;
-                        }
+                }
                 sig->r = NULL;
                 sig->s = NULL;
                 *pval = (ASN1_VALUE *)sig;
@@ -91,14 +91,15 @@ ASN1_SEQUENCE_cb(DSA_SIG, sig_cb) = {
 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(DSA_SIG, DSA_SIG, DSA_SIG)
 
 /* Override the default free and new methods */
-static int dsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
-                                                        void *exarg)
+static int
+dsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
 {
-        if(operation == ASN1_OP_NEW_PRE) {
+        if (operation == ASN1_OP_NEW_PRE) {
                 *pval = (ASN1_VALUE *)DSA_new();
-                if(*pval) return 2;
+                if (*pval)
+                        return 2;
                 return 0;
-        } else if(operation == ASN1_OP_FREE_PRE) {
+        } else if (operation == ASN1_OP_FREE_PRE) {
                 DSA_free((DSA *)*pval);
                 *pval = NULL;
                 return 2;
@@ -125,7 +126,8 @@ ASN1_SEQUENCE_cb(DSAparams, dsa_cb) = {
 
 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(DSA, DSAparams, DSAparams)
 
-/* DSA public key is a bit trickier... its effectively a CHOICE type
+/*
+ * DSA public key is a bit trickier... its effectively a CHOICE type
  * decided by a field called write_params which can either write out
  * just the public key as an INTEGER or the parameters and public key
  * in a SEQUENCE
@@ -145,43 +147,49 @@ ASN1_CHOICE_cb(DSAPublicKey, dsa_cb) = {
 
 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(DSA, DSAPublicKey, DSAPublicKey)
 
-DSA *DSAparams_dup(DSA *dsa)
-        {
+DSA *
+DSAparams_dup(DSA *dsa)
+{
         return ASN1_item_dup(ASN1_ITEM_rptr(DSAparams), dsa);
-        }
+}
 
-int DSA_sign(int type, const unsigned char *dgst, int dlen, unsigned char *sig,
-             unsigned int *siglen, DSA *dsa)
-        {
+int
+DSA_sign(int type, const unsigned char *dgst, int dlen, unsigned char *sig,
+    unsigned int *siglen, DSA *dsa)
+{
         DSA_SIG *s;
-        s=DSA_do_sign(dgst,dlen,dsa);
-        if (s == NULL)
-                {
-                *siglen=0;
-                return(0);
-                }
-        *siglen=i2d_DSA_SIG(s,&sig);
-        DSA_SIG_free(s);
-        return(1);
+
+        s = DSA_do_sign(dgst, dlen, dsa);
+        if (s == NULL) {
+                *siglen = 0;
+                return 0;
         }
+        *siglen = i2d_DSA_SIG(s,&sig);
+        DSA_SIG_free(s);
+        return 1;
+}
 
-/* data has already been hashed (probably with SHA or SHA-1). */
-/* returns
+/*
+ * data has already been hashed (probably with SHA or SHA-1).
+ * returns
  *      1: correct signature
  *      0: incorrect signature
  *     -1: error
  */
-int DSA_verify(int type, const unsigned char *dgst, int dgst_len,
-             const unsigned char *sigbuf, int siglen, DSA *dsa)
-        {
+int
+DSA_verify(int type, const unsigned char *dgst, int dgst_len,
+    const unsigned char *sigbuf, int siglen, DSA *dsa)
+{
         DSA_SIG *s;
-        int ret=-1;
+        int ret = -1;
 
         s = DSA_SIG_new();
-        if (s == NULL) return(ret);
-        if (d2i_DSA_SIG(&s,&sigbuf,siglen) == NULL) goto err;
-        ret=DSA_do_verify(dgst,dgst_len,s,dsa);
+        if (s == NULL)
+                return ret;
+        if (d2i_DSA_SIG(&s, &sigbuf, siglen) == NULL)
+                goto err;
+        ret = DSA_do_verify(dgst, dgst_len, s, dsa);
 err:
         DSA_SIG_free(s);
-        return(ret);
-        }
+        return ret;
+}