mirror of
https://github.com/adnanh/webhook.git
synced 2025-05-09 23:24:44 +00:00
Add soft signature failure support
Add a new trigger-signature-soft-failures option to allow soft signature failures in Or rules. Fixes #234
This commit is contained in:
Cameron Moore
parent
3e18a060ae
commit
6d2f26d952
7 changed files with 554 additions and 6 deletions
|
|
@ -22,6 +22,7 @@ Hooks are defined as objects in the JSON or YAML hooks configuration file. Pleas
|
|||
* `pass-file-to-command` - specifies a list of entries that will be serialized as a file. Incoming [data](Referencing-Request-Values.md) will be serialized in a request-temporary-file (otherwise parallel calls of the hook would lead to concurrent overwritings of the file). The filename to be addressed within the subsequent script is provided via an environment variable. Use `envname` to specify the name of the environment variable. If `envname` is not provided `HOOK_` and the name used to reference the request value are used. Defining `command-working-directory` will store the file relative to this location, if not provided, the systems temporary file directory will be used. If `base64decode` is true, the incoming binary data will be base 64 decoded prior to storing it into the file. By default the corresponding file will be removed after the webhook exited.
|
||||
* `trigger-rule` - specifies the rule that will be evaluated in order to determine should the hook be triggered. Check [Hook rules page](Hook-Rules.md) to see the list of valid rules and their usage
|
||||
* `trigger-rule-mismatch-http-response-code` - specifies the HTTP status code to be returned when the trigger rule is not satisfied
|
||||
* `trigger-signature-soft-failures` - allow signature validation failures within Or rules; by default, signature failures are treated as errors.
|
||||
|
||||
## Examples
|
||||
Check out [Hook examples page](Hook-Examples.md) for more complex examples of hooks.
|
||||
|
|
|
|||
|
|
@ -95,6 +95,16 @@ func (e *SignatureError) Error() string {
|
|||
return fmt.Sprintf("invalid payload signature %s%s", e.Signature, empty)
|
||||
}
|
||||
|
||||
// IsSignatureError returns whether err is of type SignatureError.
|
||||
func IsSignatureError(err error) bool {
|
||||
switch err.(type) {
|
||||
case *SignatureError:
|
||||
return true
|
||||
default:
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
// ArgumentError describes an invalid argument passed to Hook.
|
||||
type ArgumentError struct {
|
||||
Argument Argument
|
||||
|
|
@ -563,6 +573,7 @@ type Hook struct {
|
|||
JSONStringParameters []Argument `json:"parse-parameters-as-json,omitempty"`
|
||||
TriggerRule *Rules `json:"trigger-rule,omitempty"`
|
||||
TriggerRuleMismatchHttpResponseCode int `json:"trigger-rule-mismatch-http-response-code,omitempty"`
|
||||
TriggerSignatureSoftFailures bool `json:"trigger-signature-soft-failures,omitempty"`
|
||||
IncomingPayloadContentType string `json:"incoming-payload-content-type,omitempty"`
|
||||
SuccessHttpResponseCode int `json:"success-http-response-code,omitempty"`
|
||||
HTTPMethods []string `json:"http-methods"`
|
||||
|
|
@ -845,7 +856,9 @@ func (r OrRule) Evaluate(req *Request) (bool, error) {
|
|||
rv, err := v.Evaluate(req)
|
||||
if err != nil {
|
||||
if !IsParameterNodeError(err) {
|
||||
return false, err
|
||||
if !req.AllowSignatureErrors || (req.AllowSignatureErrors && !IsSignatureError(err)) {
|
||||
return false, err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -33,6 +33,9 @@ type Request struct {
|
|||
|
||||
// The underlying HTTP request.
|
||||
RawRequest *http.Request
|
||||
|
||||
// Treat signature errors as simple validate failures.
|
||||
AllowSignatureErrors bool
|
||||
}
|
||||
|
||||
func (r *Request) ParseJSONPayload() error {
|
||||
|
|
|
|||
|
|
@ -55,6 +55,149 @@
|
|||
]
|
||||
}
|
||||
},
|
||||
{
|
||||
"id": "github-multi-sig",
|
||||
"execute-command": "{{ .Hookecho }}",
|
||||
"command-working-directory": "/",
|
||||
"http-methods": ["Post "],
|
||||
"include-command-output-in-response": true,
|
||||
"trigger-rule-mismatch-http-response-code": 400,
|
||||
"trigger-signature-soft-failures": true,
|
||||
"pass-environment-to-command":
|
||||
[
|
||||
{
|
||||
"source": "payload",
|
||||
"name": "head_commit.timestamp"
|
||||
}
|
||||
],
|
||||
"pass-arguments-to-command":
|
||||
[
|
||||
{
|
||||
"source": "payload",
|
||||
"name": "head_commit.id"
|
||||
},
|
||||
{
|
||||
"source": "payload",
|
||||
"name": "head_commit.author.email"
|
||||
}
|
||||
],
|
||||
"trigger-rule":
|
||||
{
|
||||
"and":
|
||||
[
|
||||
"or":
|
||||
[
|
||||
{
|
||||
"match":
|
||||
{
|
||||
"type": "payload-hmac-sha1",
|
||||
"secret": "mysecretFAIL",
|
||||
"parameter":
|
||||
{
|
||||
"source": "header",
|
||||
"name": "X-Hub-Signature"
|
||||
}
|
||||
}
|
||||
},
|
||||
{
|
||||
"match":
|
||||
{
|
||||
"type": "payload-hmac-sha1",
|
||||
"secret": "mysecret",
|
||||
"parameter":
|
||||
{
|
||||
"source": "header",
|
||||
"name": "X-Hub-Signature"
|
||||
}
|
||||
}
|
||||
}
|
||||
],
|
||||
{
|
||||
"match":
|
||||
{
|
||||
"type": "value",
|
||||
"value": "refs/heads/master",
|
||||
"parameter":
|
||||
{
|
||||
"source": "payload",
|
||||
"name": "ref"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
{
|
||||
"id": "github-multi-sig-fail",
|
||||
"execute-command": "{{ .Hookecho }}",
|
||||
"command-working-directory": "/",
|
||||
"http-methods": ["Post "],
|
||||
"include-command-output-in-response": true,
|
||||
"trigger-rule-mismatch-http-response-code": 400,
|
||||
"pass-environment-to-command":
|
||||
[
|
||||
{
|
||||
"source": "payload",
|
||||
"name": "head_commit.timestamp"
|
||||
}
|
||||
],
|
||||
"pass-arguments-to-command":
|
||||
[
|
||||
{
|
||||
"source": "payload",
|
||||
"name": "head_commit.id"
|
||||
},
|
||||
{
|
||||
"source": "payload",
|
||||
"name": "head_commit.author.email"
|
||||
}
|
||||
],
|
||||
"trigger-rule":
|
||||
{
|
||||
"and":
|
||||
[
|
||||
"or":
|
||||
[
|
||||
{
|
||||
"match":
|
||||
{
|
||||
"type": "payload-hmac-sha1",
|
||||
"secret": "mysecretFAIL",
|
||||
"parameter":
|
||||
{
|
||||
"source": "header",
|
||||
"name": "X-Hub-Signature"
|
||||
}
|
||||
}
|
||||
},
|
||||
{
|
||||
"match":
|
||||
{
|
||||
"type": "payload-hmac-sha1",
|
||||
"secret": "mysecret",
|
||||
"parameter":
|
||||
{
|
||||
"source": "header",
|
||||
"name": "X-Hub-Signature"
|
||||
}
|
||||
}
|
||||
}
|
||||
],
|
||||
{
|
||||
"match":
|
||||
{
|
||||
"type": "value",
|
||||
"value": "refs/heads/master",
|
||||
"parameter":
|
||||
{
|
||||
"source": "payload",
|
||||
"name": "ref"
|
||||
}
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
{
|
||||
"id": "bitbucket",
|
||||
"execute-command": "{{ .Hookecho }}",
|
||||
|
|
|
|||
|
|
@ -28,6 +28,81 @@
|
|||
name: head_commit.timestamp
|
||||
command-working-directory: /
|
||||
|
||||
- id: github-multi-sig
|
||||
http-methods:
|
||||
- "Post "
|
||||
trigger-rule:
|
||||
and:
|
||||
- or:
|
||||
- match:
|
||||
parameter:
|
||||
source: header
|
||||
name: X-Hub-Signature
|
||||
secret: mysecretFAIL
|
||||
type: payload-hmac-sha1
|
||||
- match:
|
||||
parameter:
|
||||
source: header
|
||||
name: X-Hub-Signature
|
||||
secret: mysecret
|
||||
type: payload-hmac-sha1
|
||||
- match:
|
||||
parameter:
|
||||
source: payload
|
||||
name: ref
|
||||
type: value
|
||||
value: refs/heads/master
|
||||
include-command-output-in-response: true
|
||||
trigger-rule-mismatch-http-response-code: 400
|
||||
trigger-signature-soft-failures: true
|
||||
execute-command: '{{ .Hookecho }}'
|
||||
pass-arguments-to-command:
|
||||
- source: payload
|
||||
name: head_commit.id
|
||||
- source: payload
|
||||
name: head_commit.author.email
|
||||
pass-environment-to-command:
|
||||
- source: payload
|
||||
name: head_commit.timestamp
|
||||
command-working-directory: /
|
||||
|
||||
- id: github-multi-sig-fail
|
||||
http-methods:
|
||||
- "Post "
|
||||
trigger-rule:
|
||||
and:
|
||||
- or:
|
||||
- match:
|
||||
parameter:
|
||||
source: header
|
||||
name: X-Hub-Signature
|
||||
secret: mysecretFAIL
|
||||
type: payload-hmac-sha1
|
||||
- match:
|
||||
parameter:
|
||||
source: header
|
||||
name: X-Hub-Signature
|
||||
secret: mysecret
|
||||
type: payload-hmac-sha1
|
||||
- match:
|
||||
parameter:
|
||||
source: payload
|
||||
name: ref
|
||||
type: value
|
||||
value: refs/heads/master
|
||||
include-command-output-in-response: true
|
||||
trigger-rule-mismatch-http-response-code: 400
|
||||
execute-command: '{{ .Hookecho }}'
|
||||
pass-arguments-to-command:
|
||||
- source: payload
|
||||
name: head_commit.id
|
||||
- source: payload
|
||||
name: head_commit.author.email
|
||||
pass-environment-to-command:
|
||||
- source: payload
|
||||
name: head_commit.timestamp
|
||||
command-working-directory: /
|
||||
|
||||
- id: bitbucket
|
||||
trigger-rule:
|
||||
and:
|
||||
|
|
|
|||
|
|
@ -480,6 +480,9 @@ func hookHandler(w http.ResponseWriter, r *http.Request) {
|
|||
if matchedHook.TriggerRule == nil {
|
||||
ok = true
|
||||
} else {
|
||||
// Save signature soft failures option in request for evaluators
|
||||
req.AllowSignatureErrors = matchedHook.TriggerSignatureSoftFailures
|
||||
|
||||
ok, err = matchedHook.TriggerRule.Evaluate(req)
|
||||
if err != nil {
|
||||
if !hook.IsParameterNodeError(err) {
|
||||
|
|
|
|||
320
webhook_test.go
320
webhook_test.go
|
|
@ -133,10 +133,6 @@ func TestWebhook(t *testing.T) {
|
|||
{
|
||||
var bodyFailed bool
|
||||
|
||||
if res.StatusCode != tt.respStatus {
|
||||
bodyFailed = true
|
||||
}
|
||||
|
||||
if tt.bodyIsRE {
|
||||
bodyFailed = string(body) == tt.respBody
|
||||
} else {
|
||||
|
|
@ -144,7 +140,7 @@ func TestWebhook(t *testing.T) {
|
|||
bodyFailed = !r.Match(body)
|
||||
}
|
||||
|
||||
if bodyFailed {
|
||||
if res.StatusCode != tt.respStatus || bodyFailed {
|
||||
t.Errorf("failed %q (id: %s):\nexpected status: %#v, response: %s\ngot status: %#v, response: %s\ncommand output:\n%s\n", tt.desc, tt.id, tt.respStatus, tt.respBody, res.StatusCode, body, b)
|
||||
}
|
||||
}
|
||||
|
|
@ -483,6 +479,320 @@ env: HOOK_head_commit.timestamp=2013-03-12T08:14:29-07:00
|
|||
`,
|
||||
``,
|
||||
},
|
||||
{
|
||||
"github-multi-sig",
|
||||
"github-multi-sig",
|
||||
nil,
|
||||
"POST",
|
||||
map[string]string{"X-Hub-Signature": "f68df0375d7b03e3eb29b4cf9f9ec12e08f42ff8"},
|
||||
"application/json",
|
||||
`{
|
||||
"after":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
|
||||
"before":"17c497ccc7cca9c2f735aa07e9e3813060ce9a6a",
|
||||
"commits":[
|
||||
{
|
||||
"added":[
|
||||
|
||||
],
|
||||
"author":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"committer":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"distinct":true,
|
||||
"id":"c441029cf673f84c8b7db52d0a5944ee5c52ff89",
|
||||
"message":"Test",
|
||||
"modified":[
|
||||
"README.md"
|
||||
],
|
||||
"removed":[
|
||||
|
||||
],
|
||||
"timestamp":"2013-02-22T13:50:07-08:00",
|
||||
"url":"https://github.com/octokitty/testing/commit/c441029cf673f84c8b7db52d0a5944ee5c52ff89"
|
||||
},
|
||||
{
|
||||
"added":[
|
||||
|
||||
],
|
||||
"author":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"committer":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"distinct":true,
|
||||
"id":"36c5f2243ed24de58284a96f2a643bed8c028658",
|
||||
"message":"This is me testing the windows client.",
|
||||
"modified":[
|
||||
"README.md"
|
||||
],
|
||||
"removed":[
|
||||
|
||||
],
|
||||
"timestamp":"2013-02-22T14:07:13-08:00",
|
||||
"url":"https://github.com/octokitty/testing/commit/36c5f2243ed24de58284a96f2a643bed8c028658"
|
||||
},
|
||||
{
|
||||
"added":[
|
||||
"words/madame-bovary.txt"
|
||||
],
|
||||
"author":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"committer":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"distinct":true,
|
||||
"id":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
|
||||
"message":"Rename madame-bovary.txt to words/madame-bovary.txt",
|
||||
"modified":[
|
||||
|
||||
],
|
||||
"removed":[
|
||||
"madame-bovary.txt"
|
||||
],
|
||||
"timestamp":"2013-03-12T08:14:29-07:00",
|
||||
"url":"https://github.com/octokitty/testing/commit/1481a2de7b2a7d02428ad93446ab166be7793fbb"
|
||||
}
|
||||
],
|
||||
"compare":"https://github.com/octokitty/testing/compare/17c497ccc7cc...1481a2de7b2a",
|
||||
"created":false,
|
||||
"deleted":false,
|
||||
"forced":false,
|
||||
"head_commit":{
|
||||
"added":[
|
||||
"words/madame-bovary.txt"
|
||||
],
|
||||
"author":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"committer":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"distinct":true,
|
||||
"id":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
|
||||
"message":"Rename madame-bovary.txt to words/madame-bovary.txt",
|
||||
"modified":[
|
||||
|
||||
],
|
||||
"removed":[
|
||||
"madame-bovary.txt"
|
||||
],
|
||||
"timestamp":"2013-03-12T08:14:29-07:00",
|
||||
"url":"https://github.com/octokitty/testing/commit/1481a2de7b2a7d02428ad93446ab166be7793fbb"
|
||||
},
|
||||
"pusher":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian"
|
||||
},
|
||||
"ref":"refs/heads/master",
|
||||
"repository":{
|
||||
"created_at":1332977768,
|
||||
"description":"",
|
||||
"fork":false,
|
||||
"forks":0,
|
||||
"has_downloads":true,
|
||||
"has_issues":true,
|
||||
"has_wiki":true,
|
||||
"homepage":"",
|
||||
"id":3860742,
|
||||
"language":"Ruby",
|
||||
"master_branch":"master",
|
||||
"name":"testing",
|
||||
"open_issues":2,
|
||||
"owner":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"octokitty"
|
||||
},
|
||||
"private":false,
|
||||
"pushed_at":1363295520,
|
||||
"size":2156,
|
||||
"stargazers":1,
|
||||
"url":"https://github.com/octokitty/testing",
|
||||
"watchers":1
|
||||
}
|
||||
}`,
|
||||
false,
|
||||
http.StatusOK,
|
||||
`arg: 1481a2de7b2a7d02428ad93446ab166be7793fbb lolwut@noway.biz
|
||||
env: HOOK_head_commit.timestamp=2013-03-12T08:14:29-07:00
|
||||
`,
|
||||
``,
|
||||
},
|
||||
{
|
||||
"github-multi-sig-fail",
|
||||
"github-multi-sig-fail",
|
||||
nil,
|
||||
"POST",
|
||||
map[string]string{"X-Hub-Signature": "f68df0375d7b03e3eb29b4cf9f9ec12e08f42ff8"},
|
||||
"application/json",
|
||||
`{
|
||||
"after":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
|
||||
"before":"17c497ccc7cca9c2f735aa07e9e3813060ce9a6a",
|
||||
"commits":[
|
||||
{
|
||||
"added":[
|
||||
|
||||
],
|
||||
"author":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"committer":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"distinct":true,
|
||||
"id":"c441029cf673f84c8b7db52d0a5944ee5c52ff89",
|
||||
"message":"Test",
|
||||
"modified":[
|
||||
"README.md"
|
||||
],
|
||||
"removed":[
|
||||
|
||||
],
|
||||
"timestamp":"2013-02-22T13:50:07-08:00",
|
||||
"url":"https://github.com/octokitty/testing/commit/c441029cf673f84c8b7db52d0a5944ee5c52ff89"
|
||||
},
|
||||
{
|
||||
"added":[
|
||||
|
||||
],
|
||||
"author":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"committer":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"distinct":true,
|
||||
"id":"36c5f2243ed24de58284a96f2a643bed8c028658",
|
||||
"message":"This is me testing the windows client.",
|
||||
"modified":[
|
||||
"README.md"
|
||||
],
|
||||
"removed":[
|
||||
|
||||
],
|
||||
"timestamp":"2013-02-22T14:07:13-08:00",
|
||||
"url":"https://github.com/octokitty/testing/commit/36c5f2243ed24de58284a96f2a643bed8c028658"
|
||||
},
|
||||
{
|
||||
"added":[
|
||||
"words/madame-bovary.txt"
|
||||
],
|
||||
"author":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"committer":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"distinct":true,
|
||||
"id":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
|
||||
"message":"Rename madame-bovary.txt to words/madame-bovary.txt",
|
||||
"modified":[
|
||||
|
||||
],
|
||||
"removed":[
|
||||
"madame-bovary.txt"
|
||||
],
|
||||
"timestamp":"2013-03-12T08:14:29-07:00",
|
||||
"url":"https://github.com/octokitty/testing/commit/1481a2de7b2a7d02428ad93446ab166be7793fbb"
|
||||
}
|
||||
],
|
||||
"compare":"https://github.com/octokitty/testing/compare/17c497ccc7cc...1481a2de7b2a",
|
||||
"created":false,
|
||||
"deleted":false,
|
||||
"forced":false,
|
||||
"head_commit":{
|
||||
"added":[
|
||||
"words/madame-bovary.txt"
|
||||
],
|
||||
"author":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"committer":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian",
|
||||
"username":"octokitty"
|
||||
},
|
||||
"distinct":true,
|
||||
"id":"1481a2de7b2a7d02428ad93446ab166be7793fbb",
|
||||
"message":"Rename madame-bovary.txt to words/madame-bovary.txt",
|
||||
"modified":[
|
||||
|
||||
],
|
||||
"removed":[
|
||||
"madame-bovary.txt"
|
||||
],
|
||||
"timestamp":"2013-03-12T08:14:29-07:00",
|
||||
"url":"https://github.com/octokitty/testing/commit/1481a2de7b2a7d02428ad93446ab166be7793fbb"
|
||||
},
|
||||
"pusher":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"Garen Torikian"
|
||||
},
|
||||
"ref":"refs/heads/master",
|
||||
"repository":{
|
||||
"created_at":1332977768,
|
||||
"description":"",
|
||||
"fork":false,
|
||||
"forks":0,
|
||||
"has_downloads":true,
|
||||
"has_issues":true,
|
||||
"has_wiki":true,
|
||||
"homepage":"",
|
||||
"id":3860742,
|
||||
"language":"Ruby",
|
||||
"master_branch":"master",
|
||||
"name":"testing",
|
||||
"open_issues":2,
|
||||
"owner":{
|
||||
"email":"lolwut@noway.biz",
|
||||
"name":"octokitty"
|
||||
},
|
||||
"private":false,
|
||||
"pushed_at":1363295520,
|
||||
"size":2156,
|
||||
"stargazers":1,
|
||||
"url":"https://github.com/octokitty/testing",
|
||||
"watchers":1
|
||||
}
|
||||
}`,
|
||||
false,
|
||||
http.StatusInternalServerError,
|
||||
`Error occurred while evaluating hook rules.`,
|
||||
``,
|
||||
},
|
||||
{
|
||||
"bitbucket", // bitbucket sends their payload using uriencoded params.
|
||||
"bitbucket",
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue