increase default KDF work-factor for OpenSSH format private keys from

16 to 24; { feedback ok } x { deraadt markus }

diff --git a/usr.bin/ssh/sshkey.c b/usr.bin/ssh/sshkey.c
index 3b07c92..ff58b1b 100644 (file)
--- a/usr.bin/ssh/sshkey.c
+++ b/usr.bin/ssh/sshkey.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshkey.c,v 1.136 2023/06/21 05:10:26 djm Exp $ */
+/* $OpenBSD: sshkey.c,v 1.137 2023/07/27 22:23:05 djm Exp $ */
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
  * Copyright (c) 2008 Alexander von Gernler.  All rights reserved.
@@ -68,7 +68,7 @@
 #define AUTH_MAGIC             "openssh-key-v1"
 #define SALT_LEN               16
 #define DEFAULT_CIPHERNAME     "aes256-ctr"
-#define        DEFAULT_ROUNDS          16
+#define        DEFAULT_ROUNDS          24
 
 /* Version identification string for SSH v1 identity files. */
 #define LEGACY_BEGIN           "SSH PRIVATE KEY FILE FORMAT 1.1\n"