Initialize cipher context in KRB5
("D. Russell" <russelld@aol.net>)

Allow HMAC functions to use an alternative ENGINE.

apps/speed.c

diff --git a/apps/speed.c b/apps/speed.c
index e817a0d..95979e5 100644
--- a/apps/speed.c
+++ b/apps/speed.c
@@ -1138,7 +1138,7 @@
 
 		HMAC_CTX_init(&hctx);
 		HMAC_Init_ex(&hctx,(unsigned char *)"This is a key...",
-			16,EVP_md5());
+			16,EVP_md5(), NULL);
 
 		for (j=0; j<SIZE_NUM; j++)
 			{
@@ -1146,9 +1146,9 @@
 			Time_F(START);
 			for (count=0,run=1; COND(c[D_HMAC][j]); count++)
 				{
-				HMAC_Init_ex(&hctx,NULL,0,NULL);
-                                HMAC_Update(&hctx,buf,lengths[j]);
-                                HMAC_Final(&hctx,&(hmac[0]),NULL);
+				HMAC_Init_ex(&hctx,NULL,0,NULL,NULL);
+				HMAC_Update(&hctx,buf,lengths[j]);
+				HMAC_Final(&hctx,&(hmac[0]),NULL);
 				}
 			d=Time_F(STOP);
 			print_result(D_HMAC,j,count,d);