mirrors/webhook
1
0
Fork 0
mirror of https://github.com/adnanh/webhook.git synced 2025-05-11 08:04:44 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Apply gofmt

Browse source
This commit is contained in:
Cameron Moore 2018-02-16 20:26:33 -06:00
parent 48061f1508
commit 8d260c6a7e
3 changed files with 89 additions and 89 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

84
hook/hook.go
View file

@ -11,8 +11,8 @@ import (
"errors" "errors"
"fmt" "fmt"
"io/ioutil" "io/ioutil"
"math"
"log" "log"
"math"
"net" "net"
"net/textproto" "net/textproto"
"os" "os"
@ -129,44 +129,44 @@ func CheckPayloadSignature256(payload []byte, secret string, signature string) (
} }
return expectedMAC, err return expectedMAC, err
} }
func CheckScalrSignature(headers map[string]interface{}, body []byte, signingKey string, checkDate bool) (bool, error) { func CheckScalrSignature(headers map[string]interface{}, body []byte, signingKey string, checkDate bool) (bool, error) {
// Check for the signature and date headers // Check for the signature and date headers
if _, ok := headers["X-Signature"]; !ok { if _, ok := headers["X-Signature"]; !ok {
return false, nil return false, nil
} }
if _, ok := headers["Date"]; !ok { if _, ok := headers["Date"]; !ok {
return false, nil return false, nil
} }
providedSignature := headers["X-Signature"].(string) providedSignature := headers["X-Signature"].(string)
dateHeader := headers["Date"].(string) dateHeader := headers["Date"].(string)
mac := hmac.New(sha1.New, []byte(signingKey)) mac := hmac.New(sha1.New, []byte(signingKey))
mac.Write(body) mac.Write(body)
mac.Write([]byte(dateHeader)) mac.Write([]byte(dateHeader))
expectedSignature := hex.EncodeToString(mac.Sum(nil)) expectedSignature := hex.EncodeToString(mac.Sum(nil))
if !hmac.Equal([]byte(providedSignature), []byte(expectedSignature)) { if !hmac.Equal([]byte(providedSignature), []byte(expectedSignature)) {
return false, &SignatureError{providedSignature} return false, &SignatureError{providedSignature}
} }
if !checkDate { if !checkDate {
return true, nil return true, nil
} }
// Example format: Fri 08 Sep 2017 11:24:32 UTC // Example format: Fri 08 Sep 2017 11:24:32 UTC
date, err := time.Parse("Mon 02 Jan 2006 15:04:05 MST", dateHeader) date, err := time.Parse("Mon 02 Jan 2006 15:04:05 MST", dateHeader)
//date, err := time.Parse(time.RFC1123, dateHeader) //date, err := time.Parse(time.RFC1123, dateHeader)
if err != nil { if err != nil {
return false, err return false, err
} }
now := time.Now() now := time.Now()
delta := math.Abs(now.Sub(date).Seconds()) delta := math.Abs(now.Sub(date).Seconds())
if delta > 300 { if delta > 300 {
return false, &SignatureError{"outdated"} return false, &SignatureError{"outdated"}
} }
return true, nil return true, nil
} }
// CheckIPWhitelist makes sure the provided remote address (of the form IP:port) falls within the provided IP range // CheckIPWhitelist makes sure the provided remote address (of the form IP:port) falls within the provided IP range
// (in CIDR form or a single IP address). // (in CIDR form or a single IP address).
func CheckIPWhitelist(remoteAddr string, ipRange string) (bool, error) { func CheckIPWhitelist(remoteAddr string, ipRange string) (bool, error) {
@ -751,10 +751,10 @@ func (r MatchRule) Evaluate(headers, query, payload *map[string]interface{}, bod
if r.Type == IPWhitelist { if r.Type == IPWhitelist {
return CheckIPWhitelist(remoteAddr, r.IPRange) return CheckIPWhitelist(remoteAddr, r.IPRange)
} }
if r.Type == ScalrSignature { if r.Type == ScalrSignature {
return CheckScalrSignature(*headers, *body, r.Secret, true) return CheckScalrSignature(*headers, *body, r.Secret, true)
} }
if arg, ok := r.Parameter.Get(headers, query, payload); ok { if arg, ok := r.Parameter.Get(headers, query, payload); ok {
switch r.Type { switch r.Type {
case MatchValue: case MatchValue:

92
hook/hook_test.go
View file

@ -60,52 +60,52 @@ func TestCheckPayloadSignature256(t *testing.T) {
} }
} }
var checkScalrSignatureTests = []struct { var checkScalrSignatureTests = []struct {
description string description string
headers map[string]interface{} headers map[string]interface{}
payload []byte payload []byte
secret string secret string
expectedSignature string expectedSignature string
ok bool ok bool
}{ }{
{ {
"Valid signature", "Valid signature",
map[string]interface{}{"Date": "Thu 07 Sep 2017 06:30:04 UTC", "X-Signature": "48e395e38ac48988929167df531eb2da00063a7d"}, map[string]interface{}{"Date": "Thu 07 Sep 2017 06:30:04 UTC", "X-Signature": "48e395e38ac48988929167df531eb2da00063a7d"},
[]byte(`{"a": "b"}`), "bilFGi4ZVZUdG+C6r0NIM9tuRq6PaG33R3eBUVhLwMAErGBaazvXe4Gq2DcJs5q+", []byte(`{"a": "b"}`), "bilFGi4ZVZUdG+C6r0NIM9tuRq6PaG33R3eBUVhLwMAErGBaazvXe4Gq2DcJs5q+",
"48e395e38ac48988929167df531eb2da00063a7d", true, "48e395e38ac48988929167df531eb2da00063a7d", true,
}, },
{ {
"Wrong signature", "Wrong signature",
map[string]interface{}{"Date": "Thu 07 Sep 2017 06:30:04 UTC", "X-Signature": "999395e38ac48988929167df531eb2da00063a7d"}, map[string]interface{}{"Date": "Thu 07 Sep 2017 06:30:04 UTC", "X-Signature": "999395e38ac48988929167df531eb2da00063a7d"},
[]byte(`{"a": "b"}`), "bilFGi4ZVZUdG+C6r0NIM9tuRq6PaG33R3eBUVhLwMAErGBaazvXe4Gq2DcJs5q+", []byte(`{"a": "b"}`), "bilFGi4ZVZUdG+C6r0NIM9tuRq6PaG33R3eBUVhLwMAErGBaazvXe4Gq2DcJs5q+",
"48e395e38ac48988929167df531eb2da00063a7d", false, "48e395e38ac48988929167df531eb2da00063a7d", false,
}, },
{ {
"Missing Date header", "Missing Date header",
map[string]interface{}{"X-Signature": "999395e38ac48988929167df531eb2da00063a7d"}, map[string]interface{}{"X-Signature": "999395e38ac48988929167df531eb2da00063a7d"},
[]byte(`{"a": "b"}`), "bilFGi4ZVZUdG+C6r0NIM9tuRq6PaG33R3eBUVhLwMAErGBaazvXe4Gq2DcJs5q+", []byte(`{"a": "b"}`), "bilFGi4ZVZUdG+C6r0NIM9tuRq6PaG33R3eBUVhLwMAErGBaazvXe4Gq2DcJs5q+",
"48e395e38ac48988929167df531eb2da00063a7d", false, "48e395e38ac48988929167df531eb2da00063a7d", false,
}, },
{ {
"Missing X-Signature header", "Missing X-Signature header",
map[string]interface{}{"Date": "Thu 07 Sep 2017 06:30:04 UTC"}, map[string]interface{}{"Date": "Thu 07 Sep 2017 06:30:04 UTC"},
[]byte(`{"a": "b"}`), "bilFGi4ZVZUdG+C6r0NIM9tuRq6PaG33R3eBUVhLwMAErGBaazvXe4Gq2DcJs5q+", []byte(`{"a": "b"}`), "bilFGi4ZVZUdG+C6r0NIM9tuRq6PaG33R3eBUVhLwMAErGBaazvXe4Gq2DcJs5q+",
"48e395e38ac48988929167df531eb2da00063a7d", false, "48e395e38ac48988929167df531eb2da00063a7d", false,
}, },
} }
func TestCheckScalrSignature(t *testing.T) { func TestCheckScalrSignature(t *testing.T) {
for _, testCase := range checkScalrSignatureTests { for _, testCase := range checkScalrSignatureTests {
valid, err := CheckScalrSignature(testCase.headers, testCase.payload, testCase.secret, false) valid, err := CheckScalrSignature(testCase.headers, testCase.payload, testCase.secret, false)
if valid != testCase.ok { if valid != testCase.ok {
t.Errorf("failed to check scalr signature fot test case: %s\nexpected ok:%#v, got ok:%#v}", t.Errorf("failed to check scalr signature fot test case: %s\nexpected ok:%#v, got ok:%#v}",
testCase.description, testCase.ok, valid) testCase.description, testCase.ok, valid)
} }
if err != nil && strings.Contains(err.Error(), testCase.expectedSignature) { if err != nil && strings.Contains(err.Error(), testCase.expectedSignature) {
t.Errorf("error message should not disclose expected mac: %s on test case %s", err, testCase.description) t.Errorf("error message should not disclose expected mac: %s on test case %s", err, testCase.description)
} }
} }
} }
var extractParameterTests = []struct { var extractParameterTests = []struct {

2
test/hookecho.go
View file

@ -5,8 +5,8 @@ package main
import ( import (
"fmt" "fmt"
"os" "os"
"strings"
"strconv" "strconv"
"strings"
) )
func main() { func main() {