===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/Attic/roaming_common.c,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- src/usr.bin/ssh/Attic/roaming_common.c	2013/11/03 10:37:19	1.11
+++ src/usr.bin/ssh/Attic/roaming_common.c	2014/01/09 23:20:00	1.12
@@ -1,4 +1,4 @@
-/* $OpenBSD: roaming_common.c,v 1.11 2013/11/03 10:37:19 djm Exp $ */
+/* $OpenBSD: roaming_common.c,v 1.12 2014/01/09 23:20:00 djm Exp $ */
 /*
  * Copyright (c) 2004-2009 AppGate Network Security AB
  *
@@ -32,6 +32,7 @@
 #include "cipher.h"
 #include "buffer.h"
 #include "roaming.h"
+#include "digest.h"
 
 static size_t out_buf_size = 0;
 static char *out_buf = NULL;
@@ -221,9 +222,7 @@
 void
 calculate_new_key(u_int64_t *key, u_int64_t cookie, u_int64_t challenge)
 {
-	const EVP_MD *md = EVP_sha1();
-	EVP_MD_CTX ctx;
-	u_char hash[EVP_MAX_MD_SIZE];
+	u_char hash[SSH_DIGEST_MAX_LENGTH];
 	Buffer b;
 
 	buffer_init(&b);
@@ -231,12 +230,11 @@
 	buffer_put_int64(&b, cookie);
 	buffer_put_int64(&b, challenge);
 
-	EVP_DigestInit(&ctx, md);
-	EVP_DigestUpdate(&ctx, buffer_ptr(&b), buffer_len(&b));
-	EVP_DigestFinal(&ctx, hash, NULL);
+	if (ssh_digest_buffer(SSH_DIGEST_SHA1, &b, hash, sizeof(hash)) != 0)
+		fatal("%s: digest_buffer failed", __func__);
 
 	buffer_clear(&b);
-	buffer_append(&b, hash, EVP_MD_size(md));
+	buffer_append(&b, hash, ssh_digest_bytes(SSH_DIGEST_SHA1));
 	*key = buffer_get_int64(&b);
 	buffer_free(&b);
 }