sha512_test.go

// Copyright 2018 Philipp Brüll (pb@simia.tech)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package crypt_test

import (
	"testing"

	"github.com/simia-tech/crypt"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestSHA512(t *testing.T) {
	testFn := func(password, settings, expectResult string, expectErr error) (string, func(*testing.T)) {
		return settings, func(t *testing.T) {
			result, err := crypt.Crypt(password, settings)
			require.Equal(t, expectErr, err)
			assert.Equal(t, expectResult, result)
		}
	}

	t.Run(testFn("Hello world!", "$6$saltstring", "$6$saltstring$svn8UoSVapNtMuq1ukKS4tPQd8iKwSMHWjl/O817G3uBnIFNjnQJuesI68u4OTLiBFdcbYEdFCoEOfaS35inz1", nil))
	t.Run(testFn("Hello world!", "$6$rounds=10000$saltstringsaltstring", "$6$rounds=10000$saltstringsaltst$OW1/O6BYHV6BcXZu8QVeXbDWra3Oeqh0sbHbbMCVNSnCM/UrjmM0Dp8vOuZeHBy/YTBmSK6H9qs/y3RnOaw5v.", nil))
	t.Run(testFn("This is just a test", "$6$rounds=5000$toolongsaltstring", "$6$toolongsaltstrin$lQ8jolhgVRVhY4b5pZKaysCLi0QBxGoNeKQzQ3glMhwllF7oGDZxUhx1yxdYcz/e1JSbq3y6JMxxl8audkUEm0", nil))
	t.Run(testFn("a very much longer text to encrypt.  This one even stretches over morethan one line.", "$6$rounds=1400$anotherlongsaltstring", "$6$rounds=1400$anotherlongsalts$POfYwTEok97VWcjxIiSOjiykti.o/pQs.wPvMxQ6Fm7I6IoYN3CmLs66x9t0oSwbtEW7o7UmJEiDwGqd8p4ur1", nil))
	t.Run(testFn("we have a short salt string but not a short password", "$6$rounds=77777$short", "$6$rounds=77777$short$WuQyW2YR.hBNpjjRhpYD/ifIw05xdfeEyQoMxIXbkvr0gge1a1x3yRULJ5CCaUeOxFmtlcGZelFl5CxtgfiAc0", nil))
	t.Run(testFn("a short string", "$6$rounds=123456$asaltof16chars..", "$6$rounds=123456$asaltof16chars..$BtCwjqMJGx5hrJhZywWvt0RLE8uZ4oPwcelCjmw2kSYu.Ec6ycULevoBK25fs2xXgMNrCzIMVcgEJAstJeonj1", nil))
	t.Run(testFn("the minimum number is still observed", "$6$rounds=10$roundstoolow", "$6$rounds=1000$roundstoolow$kUMsbe306n21p9R.FRkW3IGn.S9NPN0x50YhH1xhLsPuWGsUSklZt58jaTfF4ZEQpyUNGc0dqbpBYYBaHHrsX.", nil))
}