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-rw-r--r--src/misc/crypt_sha512.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/misc/crypt_sha512.c b/src/misc/crypt_sha512.c
index 7ca804e8..2c0de698 100644
--- a/src/misc/crypt_sha512.c
+++ b/src/misc/crypt_sha512.c
@@ -193,7 +193,7 @@ static char *to64(char *s, unsigned int u, int n)
 #define SALT_MAX 16
 #define ROUNDS_DEFAULT 5000
 #define ROUNDS_MIN 1000
-#define ROUNDS_MAX 50000
+#define ROUNDS_MAX 20000
 
 /* hash n bytes of the repeated md message digest */
 static void hashmd(struct sha512 *s, unsigned int n, const void *md)