Decrease default hardness parameters for most cases

[balloon.git] / balloon_test.go

diff --git a/balloon_test.go b/balloon_test.go
index 42c5f4c7cce25f5477587c239820eed500a375ce..a881578ff957e9705d88a5b8890247d258fb03d6 100644 (file)
--- a/balloon_test.go
+++ b/balloon_test.go
@@ -4,8 +4,7 @@ Copyright (C) 2016-2019 Sergey Matveev <stargrave@stargrave.org>
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as
-published by the Free Software Foundation, either version 3 of the
-License, or (at your option) any later version.
+the Free Software Foundation, version 3 of the License.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -21,7 +20,7 @@ package balloon
 
 import (
        "crypto/rand"
-       "crypto/sha256"
+       "crypto/sha512"
        "testing"
        "testing/quick"
 )
@@ -31,7 +30,7 @@ func TestB(t *testing.T) {
                if len(passwd) == 0 || len(salt) == 0 {
                        return true
                }
-               B(sha256.New(), passwd, salt, int(s)%16+1, int(t)%16+1)
+               B(sha512.New(), passwd, salt, uint64(s)%16+1, uint64(t)%16+1)
                return true
        }
        if err := quick.Check(f, nil); err != nil {
@@ -44,7 +43,7 @@ func TestH(t *testing.T) {
                if len(passwd) == 0 || len(salt) == 0 {
                        return true
                }
-               H(sha256.New, passwd, salt, int(s)%16+1, int(t)%16+1, int(p)%8+1)
+               H(sha512.New, passwd, salt, int(s)%16+1, int(t)%16+1, int(p)%8+1)
                return true
        }
        if err := quick.Check(f, nil); err != nil {
@@ -57,9 +56,11 @@ func BenchmarkB(b *testing.B) {
        rand.Read(passwd)
        salt := make([]byte, 8)
        rand.Read(salt)
+       h := sha512.New()
+       sCost := uint64(1 << 10 / h.Size())
        b.ResetTimer()
        for i := 0; i < b.N; i++ {
-               B(sha256.New(), passwd, salt, 1<<10/sha256.New().Size(), 4)
+               B(h, passwd, salt, sCost, 4)
        }
 }
 
@@ -68,8 +69,9 @@ func BenchmarkH(b *testing.B) {
        rand.Read(passwd)
        salt := make([]byte, 8)
        rand.Read(salt)
+       sCost := 1 << 10 / sha512.New().Size()
        b.ResetTimer()
        for i := 0; i < b.N; i++ {
-               H(sha256.New, passwd, salt, 1<<10/sha256.New().Size(), 4, 4)
+               H(sha512.New, passwd, salt, sCost, 4, 4)
        }
 }