1 files changed, 64 insertions, 60 deletions

diff --git a/src/lib/libcrypto/ecdsa/ecs_lib.c b/src/lib/libcrypto/ecdsa/ecs_lib.c
index 6cdf4c124b..dba888cb48 100644
--- a/src/lib/libcrypto/ecdsa/ecs_lib.c
+++ b/src/lib/libcrypto/ecdsa/ecs_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_lib.c,v 1.8 2015/02/07 13:19:15 doug Exp $ */
+/* $OpenBSD: ecs_lib.c,v 1.9 2015/02/08 13:35:07 jsing Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2005 The OpenSSL Project.  All rights reserved.
  *
@@ -7,7 +7,7 @@
  * 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
@@ -70,21 +70,23 @@ static void *ecdsa_data_new(void);
 static void *ecdsa_data_dup(void *);
 static void  ecdsa_data_free(void *);
 
-void ECDSA_set_default_method(const ECDSA_METHOD *meth)
+void
+ECDSA_set_default_method(const ECDSA_METHOD *meth)
 {
         default_ECDSA_method = meth;
 }
 
-const ECDSA_METHOD *ECDSA_get_default_method(void)
+const ECDSA_METHOD *
+ECDSA_get_default_method(void)
 {
-        if(!default_ECDSA_method) 
-                {
+        if (!default_ECDSA_method) {
                 default_ECDSA_method = ECDSA_OpenSSL();
-                }
+        }
         return default_ECDSA_method;
 }
 
-int ECDSA_set_method(EC_KEY *eckey, const ECDSA_METHOD *meth)
+int
+ECDSA_set_method(EC_KEY *eckey, const ECDSA_METHOD *meth)
 {
         ECDSA_DATA *ecdsa;
 
@@ -94,26 +96,25 @@ int ECDSA_set_method(EC_KEY *eckey, const ECDSA_METHOD *meth)
                 return 0;
 
 #ifndef OPENSSL_NO_ENGINE
-        if (ecdsa->engine)
-        {
+        if (ecdsa->engine) {
                 ENGINE_finish(ecdsa->engine);
                 ecdsa->engine = NULL;
         }
 #endif
-        ecdsa->meth = meth;
+        ecdsa->meth = meth;
 
-        return 1;
+        return 1;
 }
 
-static ECDSA_DATA *ECDSA_DATA_new_method(ENGINE *engine)
+static ECDSA_DATA *
+ECDSA_DATA_new_method(ENGINE *engine)
 {
         ECDSA_DATA *ret;
 
         ret = malloc(sizeof(ECDSA_DATA));
-        if (ret == NULL)
-        {
+        if (ret == NULL) {
                 ECDSAerr(ECDSA_F_ECDSA_DATA_NEW_METHOD, ERR_R_MALLOC_FAILURE);
-                return(NULL);
+                return (NULL);
         }
 
         ret->init = NULL;
@@ -123,12 +124,11 @@ static ECDSA_DATA *ECDSA_DATA_new_method(ENGINE *engine)
 #ifndef OPENSSL_NO_ENGINE
         if (!ret->engine)
                 ret->engine = ENGINE_get_default_ECDSA();
-        if (ret->engine)
-        {
+        if (ret->engine) {
                 ret->meth = ENGINE_get_ECDSA(ret->engine);
-                if (!ret->meth)
-                {
-                        ECDSAerr(ECDSA_F_ECDSA_DATA_NEW_METHOD, ERR_R_ENGINE_LIB);
+                if (!ret->meth) {
+                        ECDSAerr(ECDSA_F_ECDSA_DATA_NEW_METHOD,
+                            ERR_R_ENGINE_LIB);
                         ENGINE_finish(ret->engine);
                         free(ret);
                         return NULL;
@@ -138,15 +138,17 @@ static ECDSA_DATA *ECDSA_DATA_new_method(ENGINE *engine)
 
         ret->flags = ret->meth->flags;
         CRYPTO_new_ex_data(CRYPTO_EX_INDEX_ECDSA, ret, &ret->ex_data);
-        return(ret);
+        return (ret);
 }
 
-static void *ecdsa_data_new(void)
+static void *
+ecdsa_data_new(void)
 {
         return (void *)ECDSA_DATA_new_method(NULL);
 }
 
-static void *ecdsa_data_dup(void *data)
+static void *
+ecdsa_data_dup(void *data)
 {
         ECDSA_DATA *r = (ECDSA_DATA *)data;
 
@@ -157,7 +159,8 @@ static void *ecdsa_data_dup(void *data)
         return ecdsa_data_new();
 }
 
-static void ecdsa_data_free(void *data)
+static void
+ecdsa_data_free(void *data)
 {
         ECDSA_DATA *r = (ECDSA_DATA *)data;
 
@@ -172,38 +175,37 @@ static void ecdsa_data_free(void *data)
         free(r);
 }
 
-ECDSA_DATA *ecdsa_check(EC_KEY *key)
+ECDSA_DATA *
+ecdsa_check(EC_KEY *key)
 {
         ECDSA_DATA *ecdsa_data;
- 
+
         void *data = EC_KEY_get_key_method_data(key, ecdsa_data_dup,
-                                        ecdsa_data_free, ecdsa_data_free);
-        if (data == NULL)
-        {
+            ecdsa_data_free, ecdsa_data_free);
+        if (data == NULL) {
                 ecdsa_data = (ECDSA_DATA *)ecdsa_data_new();
                 if (ecdsa_data == NULL)
                         return NULL;
                 data = EC_KEY_insert_key_method_data(key, (void *)ecdsa_data,
-                           ecdsa_data_dup, ecdsa_data_free, ecdsa_data_free);
-                if (data != NULL)
-                        {
+                    ecdsa_data_dup, ecdsa_data_free, ecdsa_data_free);
+                if (data != NULL) {
                         /* Another thread raced us to install the key_method
                          * data and won. */
                         ecdsa_data_free(ecdsa_data);
                         ecdsa_data = (ECDSA_DATA *)data;
-                        }
-        }
-        else
+                }
+        } else
                 ecdsa_data = (ECDSA_DATA *)data;
 
         return ecdsa_data;
 }
 
-int ECDSA_size(const EC_KEY *r)
+int
+ECDSA_size(const EC_KEY *r)
 {
-        int ret,i;
+        int ret, i;
         ASN1_INTEGER bs;
-        BIGNUM  *order=NULL;
+        BIGNUM  *order = NULL;
         unsigned char buf[4];
         const EC_GROUP *group;
 
@@ -213,48 +215,50 @@ int ECDSA_size(const EC_KEY *r)
         if (group == NULL)
                 return 0;
 
-        if ((order = BN_new()) == NULL) return 0;
-        if (!EC_GROUP_get_order(group,order,NULL))
-        {
+        if ((order = BN_new()) == NULL)
+                return 0;
+        if (!EC_GROUP_get_order(group, order, NULL)) {
                 BN_clear_free(order);
                 return 0;
-        } 
-        i=BN_num_bits(order);
-        bs.length=(i+7)/8;
-        bs.data=buf;
-        bs.type=V_ASN1_INTEGER;
+        }
+        i = BN_num_bits(order);
+        bs.length = (i + 7) / 8;
+        bs.data = buf;
+        bs.type = V_ASN1_INTEGER;
         /* If the top bit is set the asn1 encoding is 1 larger. */
-        buf[0]=0xff;    
+        buf[0] = 0xff;
 
-        i=i2d_ASN1_INTEGER(&bs,NULL);
-        i+=i; /* r and s */
-        ret=ASN1_object_size(1,i,V_ASN1_SEQUENCE);
+        i = i2d_ASN1_INTEGER(&bs, NULL);
+        i += i; /* r and s */
+        ret = ASN1_object_size(1, i, V_ASN1_SEQUENCE);
         BN_clear_free(order);
-        return(ret);
+        return (ret);
 }
 
-
-int ECDSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
-             CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
+int
+ECDSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
+    CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
 {
         return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_ECDSA, argl, argp,
-                                new_func, dup_func, free_func);
+            new_func, dup_func, free_func);
 }
 
-int ECDSA_set_ex_data(EC_KEY *d, int idx, void *arg)
+int
+ECDSA_set_ex_data(EC_KEY *d, int idx, void *arg)
 {
         ECDSA_DATA *ecdsa;
         ecdsa = ecdsa_check(d);
         if (ecdsa == NULL)
                 return 0;
-        return(CRYPTO_set_ex_data(&ecdsa->ex_data,idx,arg));
+        return (CRYPTO_set_ex_data(&ecdsa->ex_data, idx, arg));
 }
 
-void *ECDSA_get_ex_data(EC_KEY *d, int idx)
+void *
+ECDSA_get_ex_data(EC_KEY *d, int idx)
 {
         ECDSA_DATA *ecdsa;
         ecdsa = ecdsa_check(d);
         if (ecdsa == NULL)
                 return NULL;
-        return(CRYPTO_get_ex_data(&ecdsa->ex_data,idx));
+        return (CRYPTO_get_ex_data(&ecdsa->ex_data, idx));
 }