127 lines
3.2 KiB
Go
127 lines
3.2 KiB
Go
// Copyright (c) Mainflux
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// SPDX-License-Identifier: Apache-2.0
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package bootstrap_test
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import (
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"crypto/aes"
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"crypto/cipher"
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"encoding/json"
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"fmt"
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"net/http"
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"testing"
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"github.com/mainflux/mainflux"
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"github.com/mainflux/mainflux/bootstrap"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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type readChan struct {
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ID string `json:"id"`
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Name string `json:"name,omitempty"`
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Metadata interface{} `json:"metadata,omitempty"`
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}
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type readResp struct {
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MFThing string `json:"mainflux_id"`
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MFKey string `json:"mainflux_key"`
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MFChannels []readChan `json:"mainflux_channels"`
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Content string `json:"content,omitempty"`
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ClientCert string `json:"client_cert,omitempty"`
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ClientKey string `json:"client_key,omitempty"`
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CACert string `json:"ca_cert,omitempty"`
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}
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func dec(in []byte) ([]byte, error) {
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block, err := aes.NewCipher(encKey)
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if err != nil {
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return nil, err
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}
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if len(in) < aes.BlockSize {
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return nil, bootstrap.ErrMalformedEntity
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}
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iv := in[:aes.BlockSize]
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in = in[aes.BlockSize:]
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stream := cipher.NewCFBDecrypter(block, iv)
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stream.XORKeyStream(in, in)
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return in, nil
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}
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func TestReadConfig(t *testing.T) {
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cfg := bootstrap.Config{
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MFThing: "mf_id",
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ClientCert: "client_cert",
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ClientKey: "client_key",
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CACert: "ca_cert",
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MFKey: "mf_key",
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MFChannels: []bootstrap.Channel{
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bootstrap.Channel{
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ID: "mf_id",
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Name: "mf_name",
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Metadata: map[string]interface{}{"key": "value}"},
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},
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},
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Content: "content",
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}
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ret := readResp{
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MFThing: "mf_id",
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MFKey: "mf_key",
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MFChannels: []readChan{
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{
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ID: "mf_id",
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Name: "mf_name",
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Metadata: map[string]interface{}{"key": "value}"},
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},
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},
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Content: "content",
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ClientCert: "client_cert",
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ClientKey: "client_key",
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CACert: "ca_cert",
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}
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bin, err := json.Marshal(ret)
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require.Nil(t, err, fmt.Sprintf("Marshalling expected to succeed: %s.\n", err))
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reader := bootstrap.NewConfigReader(encKey)
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cases := []struct {
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desc string
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config bootstrap.Config
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enc []byte
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secret bool
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err error
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}{
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{
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desc: "read a config",
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config: cfg,
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enc: bin,
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secret: false,
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},
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{
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desc: "read encrypted config",
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config: cfg,
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enc: bin,
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secret: true,
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},
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}
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for _, tc := range cases {
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res, err := reader.ReadConfig(tc.config, tc.secret)
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require.Nil(t, err, fmt.Sprintf("Reading config to succeed: %s.\n", err))
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if tc.secret {
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d, err := dec(res.([]byte))
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require.Nil(t, err, fmt.Sprintf("Decrypting expected to succeed: %s.\n", err))
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assert.Equal(t, tc.enc, d, fmt.Sprintf("%s: expected %s got %s\n", tc.desc, tc.enc, d))
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continue
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}
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b, err := json.Marshal(res)
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require.Nil(t, err, fmt.Sprintf("Marshalling expected to succeed: %s.\n", err))
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assert.Equal(t, tc.enc, b, fmt.Sprintf("%s: expected %s got %s\n", tc.desc, tc.enc, b))
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resp, ok := res.(mainflux.Response)
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require.True(t, ok, fmt.Sprintf("If not encrypted, reader should return response."))
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assert.False(t, resp.Empty(), fmt.Sprintf("Response should not be empty %s.", err))
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assert.Equal(t, http.StatusOK, resp.Code(), fmt.Sprintf("Default config response code should be 200."))
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}
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}
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