129 lines
2.7 KiB
Go
129 lines
2.7 KiB
Go
// Copyright © 2016 Abcum Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cryp
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import (
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"testing"
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. "github.com/smartystreets/goconvey/convey"
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)
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func TestEmpty(t *testing.T) {
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key := []byte("")
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str := []byte("Hello World")
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Convey("Cryptography should fail", t, func() {
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enc, _ := Encrypt(key, str)
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dec, _ := Decrypt(key, enc)
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Convey("Encrypt", func() {
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So(enc, ShouldResemble, str)
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})
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Convey("Decrypt", func() {
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So(dec, ShouldResemble, str)
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})
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})
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}
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func TestBlank(t *testing.T) {
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key := []byte("1hg7dbrma8ghe547")
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str := []byte("")
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Convey("Cryptography should fail", t, func() {
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enc, _ := Encrypt(key, str)
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dec, _ := Decrypt(key, enc)
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Convey("Encrypt", func() {
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So(enc, ShouldResemble, str)
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})
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Convey("Decrypt", func() {
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So(dec, ShouldResemble, str)
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})
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})
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}
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func TestInvalid(t *testing.T) {
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key := []byte("invalidkey")
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str := []byte("Hello World")
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Convey("Cryptography should fail", t, func() {
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enc, _ := Encrypt(key, str)
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dec, _ := Decrypt(key, enc)
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Convey("Encrypt", func() {
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So(enc, ShouldResemble, []byte(nil))
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})
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Convey("Decrypt", func() {
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So(dec, ShouldResemble, []byte(nil))
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})
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})
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}
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func TestAES128(t *testing.T) {
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key := []byte("1hg7dbrma8ghe547")
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str := []byte("Hello World")
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Convey("AES-128 should encrypt and decrypt", t, func() {
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enc, _ := Encrypt(key, str)
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dec, _ := Decrypt(key, enc)
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Convey("Encrypt", func() {
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So(enc, ShouldNotResemble, str)
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})
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Convey("Decrypt", func() {
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So(dec, ShouldResemble, str)
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})
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})
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}
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func TestAES192(t *testing.T) {
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key := []byte("1hg7dbrma8ghe5473kghvie6")
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str := []byte("Hello World")
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Convey("AES-192 should encrypt and decrypt", t, func() {
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enc, _ := Encrypt(key, str)
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dec, _ := Decrypt(key, enc)
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Convey("Encrypt", func() {
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So(enc, ShouldNotResemble, str)
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})
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Convey("Decrypt", func() {
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So(dec, ShouldResemble, str)
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})
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})
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}
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func TestAES256(t *testing.T) {
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key := []byte("1hg7dbrma8ghe5473kghvie64jgi3ph4")
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str := []byte("Hello World")
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Convey("AES-256 should encrypt and decrypt", t, func() {
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enc, _ := Encrypt(key, str)
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dec, _ := Decrypt(key, enc)
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Convey("Encrypt", func() {
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So(enc, ShouldNotResemble, str)
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})
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Convey("Decrypt", func() {
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So(dec, ShouldResemble, str)
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})
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})
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}
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