now that 5.5 has been released with compatibility for 2b hashes,

switch to generating them by default. prodded by deraadt and sthen

diff --git a/lib/libc/crypt/bcrypt.c b/lib/libc/crypt/bcrypt.c
index 8c6d50c..4656ca6 100644 (file)
--- a/lib/libc/crypt/bcrypt.c
+++ b/lib/libc/crypt/bcrypt.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: bcrypt.c,v 1.40 2014/05/03 16:33:35 tedu Exp $        */
+/*     $OpenBSD: bcrypt.c,v 1.41 2014/05/03 17:12:53 tedu Exp $        */
 
 /*
  * Copyright (c) 2014 Ted Unangst <tedu@openbsd.org>
@@ -73,7 +73,7 @@ bcrypt_initsalt(int log_rounds, uint8_t *salt, size_t saltbuflen)
        else if (log_rounds > 31)
                log_rounds = 31;
 
-       snprintf(salt, saltbuflen, "$2a$%2.2u$", log_rounds);
+       snprintf(salt, saltbuflen, "$2b$%2.2u$", log_rounds);
        encode_base64(salt + 7, csalt, sizeof(csalt));
 
        return 0;