go-openssl/keys_test.go

package openssl

import (
	"crypto/sha256"
	"testing"
)

func TestBytesToKeyGenerator(t *testing.T) {
	var (
		pass = []byte("myverysecretpass")
		salt = []byte{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7}
	)

	for name, tc := range map[string]struct {
		CG CredsGenerator
		OC Creds
	}{
		"MD5": {CG: BytesToKeyMD5, OC: Creds{
			// # echo "" | openssl enc -e -P -aes-256-cbc -pass "pass:myverysecretpass" -S 0001020304050607 -md md5
			// salt=0001020304050607
			// key=7434342C270FA039438DA7B2898C6B3CA936DCE3D2705E805DA2987E5808CC06
			// iv =E20BB8B5CCBC1405705734ACCE1040A9
			Key: []uint8{0x74, 0x34, 0x34, 0x2C, 0x27, 0x0F, 0xA0, 0x39, 0x43, 0x8D, 0xA7, 0xB2, 0x89, 0x8C, 0x6B, 0x3C, 0xA9, 0x36, 0xDC, 0xE3, 0xD2, 0x70, 0x5E, 0x80, 0x5D, 0xA2, 0x98, 0x7E, 0x58, 0x08, 0xCC, 0x06},
			IV:  []uint8{0xE2, 0x0B, 0xB8, 0xB5, 0xCC, 0xBC, 0x14, 0x05, 0x70, 0x57, 0x34, 0xAC, 0xCE, 0x10, 0x40, 0xA9},
		}},
		"SHA1": {CG: BytesToKeySHA1, OC: Creds{
			// # echo "" | openssl enc -e -P -aes-256-cbc -pass "pass:myverysecretpass" -S 0001020304050607 -md sha1
			// salt=0001020304050607
			// key=186718DE0173029146A45CE44CD5D95224DDE0CC3DA63412B5BA41F4AB4B9927
			// iv =5AE1C3D9ACE659D309842CFF32A8D18B
			Key: []uint8{0x18, 0x67, 0x18, 0xDE, 0x01, 0x73, 0x02, 0x91, 0x46, 0xA4, 0x5C, 0xE4, 0x4C, 0xD5, 0xD9, 0x52, 0x24, 0xDD, 0xE0, 0xCC, 0x3D, 0xA6, 0x34, 0x12, 0xB5, 0xBA, 0x41, 0xF4, 0xAB, 0x4B, 0x99, 0x27},
			IV:  []uint8{0x5A, 0xE1, 0xC3, 0xD9, 0xAC, 0xE6, 0x59, 0xD3, 0x09, 0x84, 0x2C, 0xFF, 0x32, 0xA8, 0xD1, 0x8B},
		}},
		"SHA256": {CG: BytesToKeySHA256, OC: Creds{
			// # echo "" | openssl enc -e -P -aes-256-cbc -pass "pass:myverysecretpass" -S 0001020304050607 -md sha256
			// salt=0001020304050607
			// key=C309EE4C6809DF8C0137F80D8409DAC2C8C4E054349D17DDC1D6390C3999070B
			// iv =D3411C53B5C49FB339690EAC86D07107
			Key: []uint8{0xC3, 0x09, 0xEE, 0x4C, 0x68, 0x09, 0xDF, 0x8C, 0x01, 0x37, 0xF8, 0x0D, 0x84, 0x09, 0xDA, 0xC2, 0xC8, 0xC4, 0xE0, 0x54, 0x34, 0x9D, 0x17, 0xDD, 0xC1, 0xD6, 0x39, 0x0C, 0x39, 0x99, 0x07, 0x0B},
			IV:  []uint8{0xD3, 0x41, 0x1C, 0x53, 0xB5, 0xC4, 0x9F, 0xB3, 0x39, 0x69, 0x0E, 0xAC, 0x86, 0xD0, 0x71, 0x07},
		}},
	} {
		res, err := tc.CG(pass, salt)
		if err != nil {
			t.Fatalf("Generator %s caused an error: %s", name, err)
		}

		if !res.equals(tc.OC) {
			t.Errorf("Generator %s yielded unexpected result: exp=%#v res=%#v", name, tc.OC, res)
		}
	}
}

func TestPBKDF2Generator(t *testing.T) {
	var (
		pass = []byte("myverysecretpass")
		salt = []byte{0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7}
	)

	for name, tc := range map[string]struct {
		CG CredsGenerator
		OC Creds
	}{
		"MD5": {CG: PBKDF2MD5, OC: Creds{
			// # echo "" | openssl enc -e -P -pbkdf2 -aes-256-cbc -pass "pass:myverysecretpass" -S 0001020304050607 -md md5
			// salt=0001020304050607
			// key=C5D1C98445902BD0515C105C25C88DA7243B79B2D67FE1CC978397BEDC526237
			// iv =F34AEAD261AAB8C16067D90A29275676
			Key: []uint8{0xC5, 0xD1, 0xC9, 0x84, 0x45, 0x90, 0x2B, 0xD0, 0x51, 0x5C, 0x10, 0x5C, 0x25, 0xC8, 0x8D, 0xA7, 0x24, 0x3B, 0x79, 0xB2, 0xD6, 0x7F, 0xE1, 0xCC, 0x97, 0x83, 0x97, 0xBE, 0xDC, 0x52, 0x62, 0x37},
			IV:  []uint8{0xF3, 0x4A, 0xEA, 0xD2, 0x61, 0xAA, 0xB8, 0xC1, 0x60, 0x67, 0xD9, 0x0A, 0x29, 0x27, 0x56, 0x76},
		}},
		"SHA1": {CG: PBKDF2SHA1, OC: Creds{
			// # echo "" | openssl enc -e -P -pbkdf2 -aes-256-cbc -pass "pass:myverysecretpass" -S 0001020304050607 -md sha1
			// salt=0001020304050607
			// key=EAE7B36DEAA01F34894722C1EBA856B5DB6FF5C34CFBDC8774B259DA9CB44837
			// iv =4496482B39B410D8B2AB582FB0993D7D
			Key: []uint8{0xEA, 0xE7, 0xB3, 0x6D, 0xEA, 0xA0, 0x1F, 0x34, 0x89, 0x47, 0x22, 0xC1, 0xEB, 0xA8, 0x56, 0xB5, 0xDB, 0x6F, 0xF5, 0xC3, 0x4C, 0xFB, 0xDC, 0x87, 0x74, 0xB2, 0x59, 0xDA, 0x9C, 0xB4, 0x48, 0x37},
			IV:  []uint8{0x44, 0x96, 0x48, 0x2B, 0x39, 0xB4, 0x10, 0xD8, 0xB2, 0xAB, 0x58, 0x2F, 0xB0, 0x99, 0x3D, 0x7D},
		}},
		"SHA256": {CG: PBKDF2SHA256, OC: Creds{
			// # echo "" | openssl enc -e -P -pbkdf2 -aes-256-cbc -pass "pass:myverysecretpass" -S 0001020304050607 -md sha256
			// salt=0001020304050607
			// key=A1B5D01BF7C1A1A0BF7659850C68ADD40E1CDF6B2D603EBD03673CED1C5AF032
			// iv =7DC52677DEF3D4B6D9A644209F42AE26
			Key: []uint8{0xA1, 0xB5, 0xD0, 0x1B, 0xF7, 0xC1, 0xA1, 0xA0, 0xBF, 0x76, 0x59, 0x85, 0x0C, 0x68, 0xAD, 0xD4, 0x0E, 0x1C, 0xDF, 0x6B, 0x2D, 0x60, 0x3E, 0xBD, 0x03, 0x67, 0x3C, 0xED, 0x1C, 0x5A, 0xF0, 0x32},
			IV:  []uint8{0x7D, 0xC5, 0x26, 0x77, 0xDE, 0xF3, 0xD4, 0xB6, 0xD9, 0xA6, 0x44, 0x20, 0x9F, 0x42, 0xAE, 0x26},
		}},
		"SHA256_25k": {CG: NewPBKDF2Generator(sha256.New, 25000), OC: Creds{
			// # echo "" | openssl enc -e -P -pbkdf2 -aes-256-cbc -pass "pass:myverysecretpass" -S 0001020304050607 -md sha256 -iter 25000
			// salt=0001020304050607
			// key=2D6C8A525CC457FF1C7CA1E8F366FEE441CD80562AF6AD12A6B7033C12BA0514
			// iv =F10F5FAE49D9A74C104BFF8346DDEB0C
			Key: []uint8{0x2D, 0x6C, 0x8A, 0x52, 0x5C, 0xC4, 0x57, 0xFF, 0x1C, 0x7C, 0xA1, 0xE8, 0xF3, 0x66, 0xFE, 0xE4, 0x41, 0xCD, 0x80, 0x56, 0x2A, 0xF6, 0xAD, 0x12, 0xA6, 0xB7, 0x03, 0x3C, 0x12, 0xBA, 0x05, 0x14},
			IV:  []uint8{0xF1, 0x0F, 0x5F, 0xAE, 0x49, 0xD9, 0xA7, 0x4C, 0x10, 0x4B, 0xFF, 0x83, 0x46, 0xDD, 0xEB, 0x0C},
		}},
	} {
		res, err := tc.CG(pass, salt)
		if err != nil {
			t.Fatalf("Generator %s caused an error: %s", name, err)
		}

		if !res.equals(tc.OC) {
			t.Errorf("Generator %s yielded unexpected result: exp=%#v res=%#v", name, tc.OC, res)
		}
	}
}