111 lines
3.7 KiB
Go
111 lines
3.7 KiB
Go
// Copyright 2020 the Pinniped contributors. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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package dynamiccodec
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import (
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestCodec(t *testing.T) {
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tests := []struct {
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name string
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keys func(encoderSigningKey, encoderEncryptionKey, decoderSigningKey, decoderEncryptionKey *[]byte)
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wantEncoderErrorPrefix string
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wantDecoderError string
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}{
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{
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name: "good signing and encryption keys",
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},
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{
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name: "good signing keys and no encryption key",
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keys: func(encoderSigningKey, encoderEncryptionKey, decoderSigningKey, decoderEncryptionKey *[]byte) {
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*encoderEncryptionKey = nil
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*decoderEncryptionKey = nil
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},
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},
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{
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name: "good signing keys and bad encoding encryption key",
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keys: func(encoderSigningKey, encoderEncryptionKey, decoderSigningKey, decoderEncryptionKey *[]byte) {
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*encoderEncryptionKey = []byte("this-secret-is-not-16-bytes")
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},
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wantEncoderErrorPrefix: "securecookie: error - caused by: crypto/aes: invalid key size 27",
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},
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{
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name: "good signing keys and bad decoding encryption key",
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keys: func(encoderSigningKey, encoderEncryptionKey, decoderSigningKey, decoderEncryptionKey *[]byte) {
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*decoderEncryptionKey = []byte("this-secret-is-not-16-bytes")
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},
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wantDecoderError: "securecookie: error - caused by: crypto/aes: invalid key size 27",
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},
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{
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name: "bad encoder signing key",
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keys: func(encoderSigningKey, encoderEncryptionKey, decoderSigningKey, decoderEncryptionKey *[]byte) {
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*encoderSigningKey = nil
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},
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wantEncoderErrorPrefix: "securecookie: hash key is not set",
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},
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{
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name: "bad decoder signing key",
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keys: func(encoderSigningKey, encoderEncryptionKey, decoderSigningKey, decoderEncryptionKey *[]byte) {
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*decoderSigningKey = nil
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},
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wantDecoderError: "securecookie: hash key is not set",
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},
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{
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name: "signing key mismatch",
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keys: func(encoderSigningKey, encoderEncryptionKey, decoderSigningKey, decoderEncryptionKey *[]byte) {
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*encoderSigningKey = []byte("this key does not match the decoder key")
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},
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wantDecoderError: "securecookie: the value is not valid",
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},
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{
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name: "encryption key mismatch",
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keys: func(encoderSigningKey, encoderEncryptionKey, decoderSigningKey, decoderEncryptionKey *[]byte) {
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*encoderEncryptionKey = []byte("16-byte-no-match")
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},
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wantDecoderError: "securecookie: error - caused by: securecookie: error - caused by: invalid character '",
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},
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}
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for _, test := range tests {
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test := test
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t.Run(test.name, func(t *testing.T) {
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var (
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encoderSigningKey = []byte("some-signing-key")
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encoderEncryptionKey = []byte("16-byte-encr-key")
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decoderSigningKey = []byte("some-signing-key")
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decoderEncryptionKey = []byte("16-byte-encr-key")
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)
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if test.keys != nil {
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test.keys(&encoderSigningKey, &encoderEncryptionKey, &decoderSigningKey, &decoderEncryptionKey)
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}
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encoder := New(func() []byte { return encoderSigningKey },
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func() []byte { return encoderEncryptionKey })
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encoded, err := encoder.Encode("some-name", "some-message")
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if test.wantEncoderErrorPrefix != "" {
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require.EqualError(t, err, test.wantEncoderErrorPrefix)
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return
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}
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require.NoError(t, err)
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decoder := New(func() []byte { return decoderSigningKey },
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func() []byte { return decoderEncryptionKey })
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var decoded string
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err = decoder.Decode("some-name", encoded, &decoded)
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if test.wantDecoderError != "" {
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require.Error(t, err)
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require.True(t, strings.HasPrefix(err.Error(), test.wantDecoderError))
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return
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}
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require.NoError(t, err)
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require.Equal(t, "some-message", decoded)
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})
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}
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}
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