Fix 'openssl passwd' with arguments -1 or -apr1

RT#4674

Reviewed-by: Rich Salz <rsalz@openssl.org>

diff --git a/apps/passwd.c b/apps/passwd.c
index e2c90960e5409d0e6280fa0b6a2bf06afce7eaf6..a45245cd7ffb8f78cd1f37f13c371359676c012c 100644 (file)
--- a/apps/passwd.c
+++ b/apps/passwd.c
@@ -319,6 +319,7 @@ static char *md5crypt(const char *passwd, const char *magic, const char *salt)
         || !EVP_DigestUpdate(md, magic, magic_len)
         || !EVP_DigestUpdate(md, "$", 1)
         || !EVP_DigestUpdate(md, salt_out, salt_len))
+        goto err;
 
     md2 = EVP_MD_CTX_new();
     if (md2 == NULL