1 files changed, 60 insertions, 54 deletions

diff --git a/lib/libcrypto/engine/tb_pkmeth.c b/lib/libcrypto/engine/tb_pkmeth.c
index 7a59744102f..7834a225998 100644
--- a/lib/libcrypto/engine/tb_pkmeth.c
+++ b/lib/libcrypto/engine/tb_pkmeth.c
@@ -6,7 +6,7 @@
  * 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
@@ -62,106 +62,112 @@
 
 static ENGINE_TABLE *pkey_meth_table = NULL;
 
-void ENGINE_unregister_pkey_meths(ENGINE *e)
-	{
+void
+ENGINE_unregister_pkey_meths(ENGINE *e)
+{
 	engine_table_unregister(&pkey_meth_table, e);
-	}
+}
 
-static void engine_unregister_all_pkey_meths(void)
-	{
+static void
+engine_unregister_all_pkey_meths(void)
+{
 	engine_table_cleanup(&pkey_meth_table);
-	}
+}
 
-int ENGINE_register_pkey_meths(ENGINE *e)
-	{
-	if(e->pkey_meths)
-		{
+int
+ENGINE_register_pkey_meths(ENGINE *e)
+{
+	if (e->pkey_meths) {
 		const int *nids;
 		int num_nids = e->pkey_meths(e, NULL, &nids, 0);
-		if(num_nids > 0)
+		if (num_nids > 0)
 			return engine_table_register(&pkey_meth_table,
-				engine_unregister_all_pkey_meths, e, nids,
-					num_nids, 0);
-		}
-	return 1;
+			    engine_unregister_all_pkey_meths, e, nids,
+			    num_nids, 0);
 	}
+	return 1;
+}
 
-void ENGINE_register_all_pkey_meths(void)
-	{
+void
+ENGINE_register_all_pkey_meths(void)
+{
 	ENGINE *e;
 
-	for(e=ENGINE_get_first() ; e ; e=ENGINE_get_next(e))
+	for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
 		ENGINE_register_pkey_meths(e);
-	}
+}
 
-int ENGINE_set_default_pkey_meths(ENGINE *e)
-	{
-	if(e->pkey_meths)
-		{
+int
+ENGINE_set_default_pkey_meths(ENGINE *e)
+{
+	if (e->pkey_meths) {
 		const int *nids;
 		int num_nids = e->pkey_meths(e, NULL, &nids, 0);
-		if(num_nids > 0)
+		if (num_nids > 0)
 			return engine_table_register(&pkey_meth_table,
-				engine_unregister_all_pkey_meths, e, nids,
-					num_nids, 1);
-		}
-	return 1;
+			    engine_unregister_all_pkey_meths, e, nids,
+			    num_nids, 1);
 	}
+	return 1;
+}
 
 /* Exposed API function to get a functional reference from the implementation
  * table (ie. try to get a functional reference from the tabled structural
  * references) for a given pkey_meth 'nid' */
-ENGINE *ENGINE_get_pkey_meth_engine(int nid)
-	{
+ENGINE *
+ENGINE_get_pkey_meth_engine(int nid)
+{
 	return engine_table_select(&pkey_meth_table, nid);
-	}
+}
 
 /* Obtains a pkey_meth implementation from an ENGINE functional reference */
-const EVP_PKEY_METHOD *ENGINE_get_pkey_meth(ENGINE *e, int nid)
-	{
+const EVP_PKEY_METHOD *
+ENGINE_get_pkey_meth(ENGINE *e, int nid)
+{
 	EVP_PKEY_METHOD *ret;
 	ENGINE_PKEY_METHS_PTR fn = ENGINE_get_pkey_meths(e);
-	if(!fn || !fn(e, &ret, NULL, nid))
-		{
+
+	if (!fn || !fn(e, &ret, NULL, nid)) {
 		ENGINEerr(ENGINE_F_ENGINE_GET_PKEY_METH,
-				ENGINE_R_UNIMPLEMENTED_PUBLIC_KEY_METHOD);
+		    ENGINE_R_UNIMPLEMENTED_PUBLIC_KEY_METHOD);
 		return NULL;
-		}
-	return ret;
 	}
+	return ret;
+}
 
 /* Gets the pkey_meth callback from an ENGINE structure */
-ENGINE_PKEY_METHS_PTR ENGINE_get_pkey_meths(const ENGINE *e)
-	{
+ENGINE_PKEY_METHS_PTR
+ENGINE_get_pkey_meths(const ENGINE *e)
+{
 	return e->pkey_meths;
-	}
+}
 
 /* Sets the pkey_meth callback in an ENGINE structure */
-int ENGINE_set_pkey_meths(ENGINE *e, ENGINE_PKEY_METHS_PTR f)
-	{
+int
+ENGINE_set_pkey_meths(ENGINE *e, ENGINE_PKEY_METHS_PTR f)
+{
 	e->pkey_meths = f;
 	return 1;
-	}
+}
 
 /* Internal function to free up EVP_PKEY_METHOD structures before an
  * ENGINE is destroyed
  */
 
-void engine_pkey_meths_free(ENGINE *e)
-	{
+void
+engine_pkey_meths_free(ENGINE *e)
+{
 	int i;
 	EVP_PKEY_METHOD *pkm;
-	if (e->pkey_meths)
-		{
+
+	if (e->pkey_meths) {
 		const int *pknids;
 		int npknids;
 		npknids = e->pkey_meths(e, NULL, &pknids, 0);
-		for (i = 0; i < npknids; i++)
-			{
-			if (e->pkey_meths(e, &pkm, NULL, pknids[i]))
-				{
+		for (i = 0; i < npknids; i++) {
+			if (e->pkey_meths(e, &pkm, NULL, pknids[i])) {
 				EVP_PKEY_meth_free(pkm);
-				}
 			}
 		}
 	}
+}