Run util/openssl-format-source -v -c .

Reviewed-by: Tim Hudson <tjh@openssl.org>

1 files changed, 65 insertions, 64 deletions

diff --git a/crypto/dsa/dsa_key.c b/crypto/dsa/dsa_key.c
index a3adb2fdde..8584963609 100644
--- a/crypto/dsa/dsa_key.c
+++ b/crypto/dsa/dsa_key.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
@@ -49,87 +49,88 @@
  * 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
  * [including the GNU Public Licence.]
  */
 
-
-
 #include <stdio.h>
 #include <time.h>
 #include "cryptlib.h"
 #ifndef OPENSSL_NO_SHA
-#include <openssl/bn.h>
-#include <openssl/dsa.h>
-#include <openssl/rand.h>
+# include <openssl/bn.h>
+# include <openssl/dsa.h>
+# include <openssl/rand.h>
 
 static int dsa_builtin_keygen(DSA *dsa);
 
 int DSA_generate_key(DSA *dsa)
-	{
-	if(dsa->meth->dsa_keygen)
-		return dsa->meth->dsa_keygen(dsa);
-	return dsa_builtin_keygen(dsa);
-	}
+{
+    if (dsa->meth->dsa_keygen)
+        return dsa->meth->dsa_keygen(dsa);
+    return dsa_builtin_keygen(dsa);
+}
 
 static int dsa_builtin_keygen(DSA *dsa)
-	{
-	int ok=0;
-	BN_CTX *ctx=NULL;
-	BIGNUM *pub_key=NULL,*priv_key=NULL;
+{
+    int ok = 0;
+    BN_CTX *ctx = NULL;
+    BIGNUM *pub_key = NULL, *priv_key = NULL;
+
+    if ((ctx = BN_CTX_new()) == NULL)
+        goto err;
 
-	if ((ctx=BN_CTX_new()) == NULL) goto err;
+    if (dsa->priv_key == NULL) {
+        if ((priv_key = BN_new()) == NULL)
+            goto err;
+    } else
+        priv_key = dsa->priv_key;
 
-	if (dsa->priv_key == NULL)
-		{
-		if ((priv_key=BN_new()) == NULL) goto err;
-		}
-	else
-		priv_key=dsa->priv_key;
+    do
+        if (!BN_rand_range(priv_key, dsa->q))
+            goto err;
+    while (BN_is_zero(priv_key)) ;
 
-	do
-		if (!BN_rand_range(priv_key,dsa->q)) goto err;
-	while (BN_is_zero(priv_key));
+    if (dsa->pub_key == NULL) {
+        if ((pub_key = BN_new()) == NULL)
+            goto err;
+    } else
+        pub_key = dsa->pub_key;
 
-	if (dsa->pub_key == NULL)
-		{
-		if ((pub_key=BN_new()) == NULL) goto err;
-		}
-	else
-		pub_key=dsa->pub_key;
-	
-	{
-		BIGNUM *local_prk = NULL;
-		BIGNUM *prk;
+    {
+        BIGNUM *local_prk = NULL;
+        BIGNUM *prk;
 
-		if ((dsa->flags & DSA_FLAG_NO_EXP_CONSTTIME) == 0)
-			{
-			local_prk = prk = BN_new();
-			if(!local_prk) goto err;
-			BN_with_flags(prk, priv_key, BN_FLG_CONSTTIME);
-			}
-		else
-			prk = priv_key;
+        if ((dsa->flags & DSA_FLAG_NO_EXP_CONSTTIME) == 0) {
+            local_prk = prk = BN_new();
+            if (!local_prk)
+                goto err;
+            BN_with_flags(prk, priv_key, BN_FLG_CONSTTIME);
+        } else
+            prk = priv_key;
 
-		if (!BN_mod_exp(pub_key,dsa->g,prk,dsa->p,ctx))
-			{
-			if (local_prk != NULL) BN_free(local_prk);
-			goto err;
-			}
-		if (local_prk != NULL) BN_free(local_prk);
-	}
+        if (!BN_mod_exp(pub_key, dsa->g, prk, dsa->p, ctx)) {
+            if (local_prk != NULL)
+                BN_free(local_prk);
+            goto err;
+        }
+        if (local_prk != NULL)
+            BN_free(local_prk);
+    }
 
-	dsa->priv_key=priv_key;
-	dsa->pub_key=pub_key;
-	ok=1;
+    dsa->priv_key = priv_key;
+    dsa->pub_key = pub_key;
+    ok = 1;
 
-err:
-	if ((pub_key != NULL) && (dsa->pub_key == NULL)) BN_free(pub_key);
-	if ((priv_key != NULL) && (dsa->priv_key == NULL)) BN_free(priv_key);
-	if (ctx != NULL) BN_CTX_free(ctx);
-	return(ok);
-	}
+ err:
+    if ((pub_key != NULL) && (dsa->pub_key == NULL))
+        BN_free(pub_key);
+    if ((priv_key != NULL) && (dsa->priv_key == NULL))
+        BN_free(priv_key);
+    if (ctx != NULL)
+        BN_CTX_free(ctx);
+    return (ok);
+}
 #endif