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Merge pull request #109 from porcupineyhairs/WebsocketXss

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Model websocket read and write functions.
This commit is contained in:
Max Schaefer
2020-05-20 19:45:25 +01:00
committed by GitHub
parent f599a502fc 581a81ca1a
commit f1b5a18aa2
23 changed files with 950 additions and 19 deletions
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147
ql/src/semmle/go/frameworks/Websocket.qll
View File

@@ -132,3 +132,150 @@ module WebSocketRequestCall {
override DataFlow::Node getRequestUrl() { result = this.getArgument(0) }
}
}
/*
* A message written to a WebSocket, considered as a flow sink for reflected XSS.
*/
class WebsocketReaderAsSource extends UntrustedFlowSource::Range {
WebsocketReaderAsSource() {
exists(WebSocketReader r | this = r.getAnOutput().getNode(r.getACall()))
}
}
/**
* A function or a method which reads a message from a WebSocket connection.
*
* Extend this class to refine existing API models. If you want to model new APIs,
* extend `WebSocketReader::Range` instead.
*/
class WebSocketReader extends Function {
WebSocketReader::Range self;
WebSocketReader() { this = self }
/** Gets an output of this function that is read from a WebSocket connection. */
FunctionOutput getAnOutput() { result = self.getAnOutput() }
}
/** Provides classes for working with messages read from a WebSocket. */
module WebSocketReader {
/**
* A function or a method which reads a message from a WebSocket connection
*
* Extend this class to model new APIs. If you want to refine existing API models,
* extend `WebSocketReader` instead.
*/
abstract class Range extends Function {
/**Returns the parameter in which the function stores the message read. */
abstract FunctionOutput getAnOutput();
}
/**
* Models the `Receive` method of the `golang.org/x/net/websocket` package.
*/
private class GolangXNetCodecRecv extends Range, Method {
GolangXNetCodecRecv() {
// func (cd Codec) Receive(ws *Conn, v interface{}) (err error)
this.hasQualifiedName("golang.org/x/net/websocket", "Codec", "Receive")
}
override FunctionOutput getAnOutput() { result.isParameter(1) }
}
/**
* Models the `Read` method of the `golang.org/x/net/websocket` package.
*/
private class GolangXNetConnRead extends Range, Method {
GolangXNetConnRead() {
// func (ws *Conn) Read(msg []byte) (n int, err error)
this.hasQualifiedName("golang.org/x/net/websocket", "Conn", "Read")
}
override FunctionOutput getAnOutput() { result.isParameter(0) }
}
/**
* Models the `Read` method of the `nhooyr.io/websocket` package.
*/
private class NhooyrWebsocketRead extends Range, Method {
NhooyrWebsocketRead() {
// func (c *Conn) Read(ctx context.Context) (MessageType, []byte, error)
this.hasQualifiedName("nhooyr.io/websocket", "Conn", "Read")
}
override FunctionOutput getAnOutput() { result.isResult(1) }
}
/**
* Models the `Reader` method of the `nhooyr.io/websocket` package.
*/
private class NhooyrWebsocketReader extends Range, Method {
NhooyrWebsocketReader() {
// func (c *Conn) Reader(ctx context.Context) (MessageType, io.Reader, error)
this.hasQualifiedName("nhooyr.io/websocket", "Conn", "Reader")
}
override FunctionOutput getAnOutput() { result.isResult(1) }
}
/**
* Models the `ReadFrame`function of the `github.com/gobwas/ws` package.
*/
private class GobwasWsReadFrame extends Range {
GobwasWsReadFrame() {
// func ReadFrame(r io.Reader) (f Frame, err error)
this.hasQualifiedName("github.com/gobwas/ws", "ReadFrame")
}
override FunctionOutput getAnOutput() { result.isResult(0) }
}
/**
* Models the `ReadHeader`function of the `github.com/gobwas/ws` package.
*/
private class GobwasWsReadHeader extends Range {
GobwasWsReadHeader() {
// func ReadHeader(r io.Reader) (h Header, err error)
this.hasQualifiedName("github.com/gobwas/ws", "ReadHeader")
}
override FunctionOutput getAnOutput() { result.isResult(0) }
}
/**
* Models the `ReadJson` function of the `github.com/gorilla/websocket` package.
*/
private class GorillaWebsocketReadJson extends Range {
GorillaWebsocketReadJson() {
// func ReadJSON(c *Conn, v interface{}) error
this.hasQualifiedName("github.com/gorilla/websocket", "ReadJSON")
}
override FunctionOutput getAnOutput() { result.isParameter(1) }
}
/**
* Models the `ReadJson` method of the `github.com/gorilla/websocket` package.
*/
private class GorillaWebsocketConnReadJson extends Range, Method {
GorillaWebsocketConnReadJson() {
// func (c *Conn) ReadJSON(v interface{}) error
this.hasQualifiedName("github.com/gorilla/websocket", "Conn", "ReadJSON")
}
override FunctionOutput getAnOutput() { result.isParameter(0) }
}
/**
* Models the `ReadMessage` method of the `github.com/gorilla/websocket` package.
*/
private class GorillaWebsocketReadMessage extends Range, Method {
GorillaWebsocketReadMessage() {
// func (c *Conn) ReadMessage() (messageType int, p []byte, err error)
this.hasQualifiedName("github.com/gorilla/websocket", "Conn", "ReadMessage")
}
override FunctionOutput getAnOutput() { result.isResult(1) }
}
}

22
ql/test/library-tests/semmle/go/frameworks/Websocket/DialFunction.expected
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@@ -1,9 +1,13 @@
| DialFunction.go:25:2:25:43 | call to Dial | DialFunction.go:25:17:25:30 | untrustedInput |
| DialFunction.go:28:2:28:29 | call to DialConfig | DialFunction.go:27:35:27:48 | untrustedInput |
| DialFunction.go:30:2:30:49 | call to Dial | DialFunction.go:30:30:30:43 | untrustedInput |
| DialFunction.go:33:2:33:33 | call to Dial | DialFunction.go:33:14:33:27 | untrustedInput |
| DialFunction.go:35:2:35:56 | call to DialContext | DialFunction.go:35:37:35:50 | untrustedInput |
| DialFunction.go:37:2:37:44 | call to Dial | DialFunction.go:37:30:37:43 | untrustedInput |
| DialFunction.go:40:2:40:45 | call to Dial | DialFunction.go:40:31:40:44 | untrustedInput |
| DialFunction.go:42:2:42:31 | call to BuildProxy | DialFunction.go:42:17:42:30 | untrustedInput |
| DialFunction.go:43:2:43:24 | call to New | DialFunction.go:43:10:43:23 | untrustedInput |
| DialFunction.go:21:2:21:43 | call to Dial | DialFunction.go:21:17:21:30 | untrustedInput |
| DialFunction.go:24:2:24:29 | call to DialConfig | DialFunction.go:23:35:23:48 | untrustedInput |
| DialFunction.go:26:2:26:49 | call to Dial | DialFunction.go:26:30:26:43 | untrustedInput |
| DialFunction.go:29:2:29:33 | call to Dial | DialFunction.go:29:14:29:27 | untrustedInput |
| DialFunction.go:31:2:31:56 | call to DialContext | DialFunction.go:31:37:31:50 | untrustedInput |
| DialFunction.go:33:2:33:44 | call to Dial | DialFunction.go:33:30:33:43 | untrustedInput |
| DialFunction.go:36:2:36:45 | call to Dial | DialFunction.go:36:31:36:44 | untrustedInput |
| DialFunction.go:38:2:38:31 | call to BuildProxy | DialFunction.go:38:17:38:30 | untrustedInput |
| DialFunction.go:39:2:39:24 | call to New | DialFunction.go:39:10:39:23 | untrustedInput |
| WebsocketReadWrite.go:30:12:30:42 | call to Dial | WebsocketReadWrite.go:30:27:30:29 | uri |
| WebsocketReadWrite.go:40:14:40:50 | call to Dial | WebsocketReadWrite.go:40:42:40:44 | uri |
| WebsocketReadWrite.go:50:17:50:37 | call to Dial | WebsocketReadWrite.go:50:29:50:31 | uri |
| WebsocketReadWrite.go:66:20:66:51 | call to Dial | WebsocketReadWrite.go:66:48:66:50 | uri |

4
ql/test/library-tests/semmle/go/frameworks/Websocket/DialFunction.go
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@@ -1,10 +1,6 @@
package main
//go:generate depstubber -vendor github.com/gobwas/ws Dialer Dial
//go:generate depstubber -vendor github.com/gorilla/websocket Dialer
//go:generate depstubber -vendor github.com/sacOO7/gowebsocket "" New,BuildProxy
//go:generate depstubber -vendor golang.org/x/net/websocket "" Dial,NewConfig,DialConfig
//go:generate depstubber -vendor nhooyr.io/websocket "" Dial
import (
"context"

8
ql/test/library-tests/semmle/go/frameworks/Websocket/Read.expected Normal file
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@@ -0,0 +1,8 @@
| WebsocketReadWrite.go:31:7:31:10 | definition of xnet |
| WebsocketReadWrite.go:35:3:35:7 | definition of xnet2 |
| WebsocketReadWrite.go:41:3:41:40 | ... := ...[1] |
| WebsocketReadWrite.go:44:3:44:48 | ... := ...[1] |
| WebsocketReadWrite.go:51:7:51:16 | definition of gorillaMsg |
| WebsocketReadWrite.go:55:3:55:10 | definition of gorilla2 |
| WebsocketReadWrite.go:61:3:61:38 | ... := ...[1] |
| WebsocketReadWrite.go:67:3:67:36 | ... := ...[0] |

6
ql/test/library-tests/semmle/go/frameworks/Websocket/Read.ql Normal file
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@@ -0,0 +1,6 @@
import go
import semmle.go.frameworks.Websocket
from WebSocketReader r, DataFlow::Node nd
where nd = r.getAnOutput().getNode(r.getACall())
select nd

74
ql/test/library-tests/semmle/go/frameworks/Websocket/WebsocketReadWrite.go Normal file
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@@ -0,0 +1,74 @@
package main
//go:generate depstubber -vendor github.com/gobwas/ws Dialer ReadFrame,WriteFrame,NewTextFrame,Dial
//go:generate depstubber -vendor github.com/gorilla/websocket Dialer ReadJSON,WriteJSON,NewPreparedMessage
//go:generate depstubber -vendor golang.org/x/net/websocket Codec Dial,NewConfig,DialConfig
//go:generate depstubber -vendor nhooyr.io/websocket "" Dial
import (
"context"
"io"
"net/http"
gobwas "github.com/gobwas/ws"
gorilla "github.com/gorilla/websocket"
websocket "golang.org/x/net/websocket"
nhooyr "nhooyr.io/websocket"
)
func marshal(v interface{}) (data []byte, payloadType byte, err error) {
return nil, 0, nil
}
func unmarshal(data []byte, payloadType byte, v interface{}) (err error) {
return nil
}
func xss(w http.ResponseWriter, r *http.Request) {
uri := r.Header.Get("X-Header")
origin := "test"
{
ws, _ := websocket.Dial(uri, "", origin)
var xnet = make([]byte, 512)
ws.Read(xnet)
ws.Write([]byte(xnet))
codec := &websocket.Codec{marshal, unmarshal}
xnet2 := make([]byte, 512)
codec.Receive(ws, xnet2)
codec.Send(ws, []byte(xnet2))
}
{
n, _, _ := nhooyr.Dial(context.TODO(), uri, nil)
_, nhooyr, _ := n.Read(context.TODO())
n.Write(context.TODO(), 0, nhooyr)
_, nhooyrReader, _ := n.Reader(context.TODO())
writer, _ := n.Writer(context.TODO(), 0)
io.Copy(writer, nhooyrReader)
}
{
dialer := gorilla.Dialer{}
conn, _, _ := dialer.Dial(uri, nil)
var gorillaMsg = make([]byte, 512)
gorilla.ReadJSON(conn, gorillaMsg)
gorilla.WriteJSON(conn, gorillaMsg)
gorilla2 := make([]byte, 512)
conn.ReadJSON(gorilla2)
pm, _ := gorilla.NewPreparedMessage(0, gorilla2)
conn.WritePreparedMessage(pm)
conn.WriteJSON(gorilla2)
_, gorilla3, _ := conn.ReadMessage()
conn.WriteMessage(0, gorilla3)
}
{
conn, _, _, _ := gobwas.Dial(context.TODO(), uri)
frame, _ := gobwas.ReadFrame(conn)
gobwas.WriteFrame(conn, frame)
resp := gobwas.NewTextFrame([]byte(uri))
gobwas.WriteFrame(conn, resp)
}
}

4
ql/test/library-tests/semmle/go/frameworks/Websocket/go.mod
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@@ -1,4 +1,4 @@
module main
module codeql-go-tests/frameworks/Websocket
go 1.14
@@ -6,6 +6,6 @@ require (
github.com/gobwas/ws v1.0.3
github.com/gorilla/websocket v1.4.2
github.com/sacOO7/gowebsocket v0.0.0-20180719182212-1436bb906a4e
golang.org/x/net v0.0.0-20200421231249-e086a090c8fd
golang.org/x/net v0.0.0-20200505041828-1ed23360d12c
nhooyr.io/websocket v1.8.5
)

54
ql/test/library-tests/semmle/go/frameworks/Websocket/vendor/github.com/gobwas/ws/stub.go generated vendored
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@@ -2,7 +2,7 @@
// This is a simple stub for github.com/gobwas/ws, strictly for use in testing.
// See the LICENSE file for information about the licensing of the original library.
// Source: github.com/gobwas/ws (exports: Dialer; functions: Dial)
// Source: github.com/gobwas/ws (exports: Dialer; functions: ReadFrame,WriteFrame,NewTextFrame,Dial)
// Package ws is a stub of github.com/gobwas/ws, generated by depstubber.
package ws
@@ -44,6 +44,11 @@ func (_ Dialer) Upgrade(_ io.ReadWriter, _ *url.URL) (*bufio.Reader, Handshake,
return nil, Handshake{}, nil
}
type Frame struct {
Header Header
Payload []byte
}
type Handshake struct {
Protocol string
Extensions []interface{}
@@ -52,3 +57,50 @@ type Handshake struct {
type HandshakeHeader interface {
WriteTo(_ io.Writer) (int64, error)
}
type Header struct {
Fin bool
Rsv byte
OpCode OpCode
Masked bool
Mask [4]byte
Length int64
}
func (_ Header) Rsv1() bool {
return false
}
func (_ Header) Rsv2() bool {
return false
}
func (_ Header) Rsv3() bool {
return false
}
func NewTextFrame(_ []byte) Frame {
return Frame{}
}
type OpCode uint8
func (_ OpCode) IsControl() bool {
return false
}
func (_ OpCode) IsData() bool {
return false
}
func (_ OpCode) IsReserved() bool {
return false
}
func ReadFrame(_ io.Reader) (Frame, error) {
return Frame{}, nil
}
func WriteFrame(_ io.Writer, _ Frame) error {
return nil
}

14
ql/test/library-tests/semmle/go/frameworks/Websocket/vendor/github.com/gorilla/websocket/stub.go generated vendored
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@@ -2,7 +2,7 @@
// This is a simple stub for github.com/gorilla/websocket, strictly for use in testing.
// See the LICENSE file for information about the licensing of the original library.
// Source: github.com/gorilla/websocket (exports: Dialer; functions: )
// Source: github.com/gorilla/websocket (exports: Dialer; functions: ReadJSON,WriteJSON,NewPreparedMessage)
// Package websocket is a stub of github.com/gorilla/websocket, generated by depstubber.
package websocket
@@ -132,4 +132,16 @@ func (_ *Dialer) DialContext(_ context.Context, _ string, _ http.Header) (*Conn,
return nil, nil, nil
}
func NewPreparedMessage(_ int, _ []byte) (*PreparedMessage, error) {
return nil, nil
}
type PreparedMessage struct{}
func ReadJSON(_ *Conn, _ interface{}) error {
return nil
}
func WriteJSON(_ *Conn, _ interface{}) error {
return nil
}

15
ql/test/library-tests/semmle/go/frameworks/Websocket/vendor/golang.org/x/net/websocket/stub.go generated vendored
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@@ -2,7 +2,7 @@
// This is a simple stub for golang.org/x/net/websocket, strictly for use in testing.
// See the LICENSE file for information about the licensing of the original library.
// Source: golang.org/x/net/websocket (exports: ; functions: Dial,NewConfig,DialConfig)
// Source: golang.org/x/net/websocket (exports: Codec; functions: Dial,NewConfig,DialConfig)
// Package websocket is a stub of golang.org/x/net/websocket, generated by depstubber.
package websocket
@@ -16,6 +16,19 @@ import (
time "time"
)
type Codec struct {
Marshal func(interface{}) ([]byte, byte, error)
Unmarshal func([]byte, byte, interface{}) error
}
func (_ Codec) Receive(_ *Conn, _ interface{}) error {
return nil
}
func (_ Codec) Send(_ *Conn, _ interface{}) error {
return nil
}
type Config struct {
Location *url.URL
Origin *url.URL

2
ql/test/library-tests/semmle/go/frameworks/Websocket/vendor/modules.txt vendored
View File

@@ -7,7 +7,7 @@ github.com/gorilla/websocket
# github.com/sacOO7/gowebsocket v0.0.0-20180719182212-1436bb906a4e
## explicit
github.com/sacOO7/gowebsocket
# golang.org/x/net v0.0.0-20200421231249-e086a090c8fd
# golang.org/x/net v0.0.0-20200505041828-1ed23360d12c
## explicit
golang.org/x/net
# nhooyr.io/websocket v1.8.5

24
ql/test/query-tests/Security/CWE-079/ReflectedXss.expected
View File

@@ -4,6 +4,12 @@ edges
| contenttype.go:49:11:49:16 | selection of Form : Values | contenttype.go:53:34:53:37 | data |
| tst.go:14:15:14:20 | selection of Form : Values | tst.go:18:12:18:39 | type conversion |
| tst.go:48:14:48:19 | selection of Form : Values | tst.go:53:12:53:26 | type conversion |
| websocketXss.go:30:7:30:10 | definition of xnet : slice type | websocketXss.go:32:24:32:27 | xnet |
| websocketXss.go:34:3:34:7 | definition of xnet2 : slice type | websocketXss.go:36:24:36:28 | xnet2 |
| websocketXss.go:40:3:40:40 | ... := ...[1] : slice type | websocketXss.go:41:24:41:29 | nhooyr |
| websocketXss.go:46:7:46:16 | definition of gorillaMsg : slice type | websocketXss.go:48:24:48:33 | gorillaMsg |
| websocketXss.go:50:3:50:10 | definition of gorilla2 : slice type | websocketXss.go:52:24:52:31 | gorilla2 |
| websocketXss.go:54:3:54:38 | ... := ...[1] : slice type | websocketXss.go:55:24:55:31 | gorilla3 |
nodes
| ReflectedXss.go:11:15:11:20 | selection of Form : Values | semmle.label | selection of Form : Values |
| ReflectedXss.go:14:44:14:51 | username | semmle.label | username |
@@ -15,9 +21,27 @@ nodes
| tst.go:18:12:18:39 | type conversion | semmle.label | type conversion |
| tst.go:48:14:48:19 | selection of Form : Values | semmle.label | selection of Form : Values |
| tst.go:53:12:53:26 | type conversion | semmle.label | type conversion |
| websocketXss.go:30:7:30:10 | definition of xnet : slice type | semmle.label | definition of xnet : slice type |
| websocketXss.go:32:24:32:27 | xnet | semmle.label | xnet |
| websocketXss.go:34:3:34:7 | definition of xnet2 : slice type | semmle.label | definition of xnet2 : slice type |
| websocketXss.go:36:24:36:28 | xnet2 | semmle.label | xnet2 |
| websocketXss.go:40:3:40:40 | ... := ...[1] : slice type | semmle.label | ... := ...[1] : slice type |
| websocketXss.go:41:24:41:29 | nhooyr | semmle.label | nhooyr |
| websocketXss.go:46:7:46:16 | definition of gorillaMsg : slice type | semmle.label | definition of gorillaMsg : slice type |
| websocketXss.go:48:24:48:33 | gorillaMsg | semmle.label | gorillaMsg |
| websocketXss.go:50:3:50:10 | definition of gorilla2 : slice type | semmle.label | definition of gorilla2 : slice type |
| websocketXss.go:52:24:52:31 | gorilla2 | semmle.label | gorilla2 |
| websocketXss.go:54:3:54:38 | ... := ...[1] : slice type | semmle.label | ... := ...[1] : slice type |
| websocketXss.go:55:24:55:31 | gorilla3 | semmle.label | gorilla3 |
#select
| ReflectedXss.go:14:44:14:51 | username | ReflectedXss.go:11:15:11:20 | selection of Form : Values | ReflectedXss.go:14:44:14:51 | username | Cross-site scripting vulnerability due to $@. | ReflectedXss.go:11:15:11:20 | selection of Form | user-provided value |
| contenttype.go:17:11:17:22 | type conversion | contenttype.go:11:11:11:16 | selection of Form : Values | contenttype.go:17:11:17:22 | type conversion | Cross-site scripting vulnerability due to $@. | contenttype.go:11:11:11:16 | selection of Form | user-provided value |
| contenttype.go:53:34:53:37 | data | contenttype.go:49:11:49:16 | selection of Form : Values | contenttype.go:53:34:53:37 | data | Cross-site scripting vulnerability due to $@. | contenttype.go:49:11:49:16 | selection of Form | user-provided value |
| tst.go:18:12:18:39 | type conversion | tst.go:14:15:14:20 | selection of Form : Values | tst.go:18:12:18:39 | type conversion | Cross-site scripting vulnerability due to $@. | tst.go:14:15:14:20 | selection of Form | user-provided value |
| tst.go:53:12:53:26 | type conversion | tst.go:48:14:48:19 | selection of Form : Values | tst.go:53:12:53:26 | type conversion | Cross-site scripting vulnerability due to $@. | tst.go:48:14:48:19 | selection of Form | user-provided value |
| websocketXss.go:32:24:32:27 | xnet | websocketXss.go:30:7:30:10 | definition of xnet : slice type | websocketXss.go:32:24:32:27 | xnet | Cross-site scripting vulnerability due to $@. | websocketXss.go:30:7:30:10 | definition of xnet | user-provided value |
| websocketXss.go:36:24:36:28 | xnet2 | websocketXss.go:34:3:34:7 | definition of xnet2 : slice type | websocketXss.go:36:24:36:28 | xnet2 | Cross-site scripting vulnerability due to $@. | websocketXss.go:34:3:34:7 | definition of xnet2 | user-provided value |
| websocketXss.go:41:24:41:29 | nhooyr | websocketXss.go:40:3:40:40 | ... := ...[1] : slice type | websocketXss.go:41:24:41:29 | nhooyr | Cross-site scripting vulnerability due to $@. | websocketXss.go:40:3:40:40 | ... := ...[1] | user-provided value |
| websocketXss.go:48:24:48:33 | gorillaMsg | websocketXss.go:46:7:46:16 | definition of gorillaMsg : slice type | websocketXss.go:48:24:48:33 | gorillaMsg | Cross-site scripting vulnerability due to $@. | websocketXss.go:46:7:46:16 | definition of gorillaMsg | user-provided value |
| websocketXss.go:52:24:52:31 | gorilla2 | websocketXss.go:50:3:50:10 | definition of gorilla2 : slice type | websocketXss.go:52:24:52:31 | gorilla2 | Cross-site scripting vulnerability due to $@. | websocketXss.go:50:3:50:10 | definition of gorilla2 | user-provided value |
| websocketXss.go:55:24:55:31 | gorilla3 | websocketXss.go:54:3:54:38 | ... := ...[1] : slice type | websocketXss.go:55:24:55:31 | gorilla3 | Cross-site scripting vulnerability due to $@. | websocketXss.go:54:3:54:38 | ... := ...[1] | user-provided value |

10
ql/test/query-tests/Security/CWE-079/go.mod Normal file
View File

@@ -0,0 +1,10 @@
module codeql-go-tests/CWE-079
go 1.14
require (
github.com/gobwas/ws v1.0.3
github.com/gorilla/websocket v1.4.2
golang.org/x/net v0.0.0-20200505041828-1ed23360d12c
nhooyr.io/websocket v1.8.5
)

21
ql/test/query-tests/Security/CWE-079/vendor/github.com/gobwas/ws/LICENSE generated vendored Normal file
View File

@@ -0,0 +1,21 @@
The MIT License (MIT)
Copyright (c) 2017-2018 Sergey Kamardin <gobwas@gmail.com>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

76
ql/test/query-tests/Security/CWE-079/vendor/github.com/gobwas/ws/stub.go generated vendored Normal file
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@@ -0,0 +1,76 @@
// Code generated by depstubber. DO NOT EDIT.
// This is a simple stub for github.com/gobwas/ws, strictly for use in testing.
// See the LICENSE file for information about the licensing of the original library.
// Source: github.com/gobwas/ws (exports: ; functions: ReadFrame,WriteFrame,NewTextFrame,Dial)
// Package ws is a stub of github.com/gobwas/ws, generated by depstubber.
package ws
import (
bufio "bufio"
context "context"
io "io"
net "net"
)
func Dial(_ context.Context, _ string) (net.Conn, *bufio.Reader, Handshake, error) {
return nil, nil, Handshake{}, nil
}
type Frame struct {
Header Header
Payload []byte
}
type Handshake struct {
Protocol string
Extensions []interface{}
}
type Header struct {
Fin bool
Rsv byte
OpCode OpCode
Masked bool
Mask [4]byte
Length int64
}
func (_ Header) Rsv1() bool {
return false
}
func (_ Header) Rsv2() bool {
return false
}
func (_ Header) Rsv3() bool {
return false
}
func NewTextFrame(_ []byte) Frame {
return Frame{}
}
type OpCode uint8
func (_ OpCode) IsControl() bool {
return false
}
func (_ OpCode) IsData() bool {
return false
}
func (_ OpCode) IsReserved() bool {
return false
}
func ReadFrame(_ io.Reader) (Frame, error) {
return Frame{}, nil
}
func WriteFrame(_ io.Writer, _ Frame) error {
return nil
}

22
ql/test/query-tests/Security/CWE-079/vendor/github.com/gorilla/websocket/LICENSE generated vendored Normal file
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@@ -0,0 +1,22 @@
Copyright (c) 2013 The Gorilla WebSocket Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

147
ql/test/query-tests/Security/CWE-079/vendor/github.com/gorilla/websocket/stub.go generated vendored Normal file
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// Code generated by depstubber. DO NOT EDIT.
// This is a simple stub for github.com/gorilla/websocket, strictly for use in testing.
// See the LICENSE file for information about the licensing of the original library.
// Source: github.com/gorilla/websocket (exports: Dialer; functions: ReadJSON,WriteJSON,NewPreparedMessage)
// Package websocket is a stub of github.com/gorilla/websocket, generated by depstubber.
package websocket
import (
context "context"
tls "crypto/tls"
io "io"
net "net"
http "net/http"
url "net/url"
time "time"
)
type BufferPool interface {
Get() interface{}
Put(_ interface{})
}
type Conn struct{}
func (_ *Conn) Close() error {
return nil
}
func (_ *Conn) CloseHandler() func(int, string) error {
return nil
}
func (_ *Conn) EnableWriteCompression(_ bool) {}
func (_ *Conn) LocalAddr() net.Addr {
return nil
}
func (_ *Conn) NextReader() (int, io.Reader, error) {
return 0, nil, nil
}
func (_ *Conn) NextWriter(_ int) (io.WriteCloser, error) {
return nil, nil
}
func (_ *Conn) PingHandler() func(string) error {
return nil
}
func (_ *Conn) PongHandler() func(string) error {
return nil
}
func (_ *Conn) ReadJSON(_ interface{}) error {
return nil
}
func (_ *Conn) ReadMessage() (int, []byte, error) {
return 0, nil, nil
}
func (_ *Conn) RemoteAddr() net.Addr {
return nil
}
func (_ *Conn) SetCloseHandler(_ func(int, string) error) {}
func (_ *Conn) SetCompressionLevel(_ int) error {
return nil
}
func (_ *Conn) SetPingHandler(_ func(string) error) {}
func (_ *Conn) SetPongHandler(_ func(string) error) {}
func (_ *Conn) SetReadDeadline(_ time.Time) error {
return nil
}
func (_ *Conn) SetReadLimit(_ int64) {}
func (_ *Conn) SetWriteDeadline(_ time.Time) error {
return nil
}
func (_ *Conn) Subprotocol() string {
return ""
}
func (_ *Conn) UnderlyingConn() net.Conn {
return nil
}
func (_ *Conn) WriteControl(_ int, _ []byte, _ time.Time) error {
return nil
}
func (_ *Conn) WriteJSON(_ interface{}) error {
return nil
}
func (_ *Conn) WriteMessage(_ int, _ []byte) error {
return nil
}
func (_ *Conn) WritePreparedMessage(_ *PreparedMessage) error {
return nil
}
type Dialer struct {
NetDial func(string, string) (net.Conn, error)
NetDialContext func(context.Context, string, string) (net.Conn, error)
Proxy func(*http.Request) (*url.URL, error)
TLSClientConfig *tls.Config
HandshakeTimeout time.Duration
ReadBufferSize int
WriteBufferSize int
WriteBufferPool BufferPool
Subprotocols []string
EnableCompression bool
Jar http.CookieJar
}
func (_ *Dialer) Dial(_ string, _ http.Header) (*Conn, *http.Response, error) {
return nil, nil, nil
}
func (_ *Dialer) DialContext(_ context.Context, _ string, _ http.Header) (*Conn, *http.Response, error) {
return nil, nil, nil
}
func NewPreparedMessage(_ int, _ []byte) (*PreparedMessage, error) {
return nil, nil
}
type PreparedMessage struct{}
func ReadJSON(_ *Conn, _ interface{}) error {
return nil
}
func WriteJSON(_ *Conn, _ interface{}) error {
return nil
}

27
ql/test/query-tests/Security/CWE-079/vendor/golang.org/x/net/websocket/LICENSE generated vendored Normal file
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@@ -0,0 +1,27 @@
Copyright (c) 2009 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

125
ql/test/query-tests/Security/CWE-079/vendor/golang.org/x/net/websocket/stub.go generated vendored Normal file
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@@ -0,0 +1,125 @@
// Code generated by depstubber. DO NOT EDIT.
// This is a simple stub for golang.org/x/net/websocket, strictly for use in testing.
// See the LICENSE file for information about the licensing of the original library.
// Source: golang.org/x/net/websocket (exports: Codec; functions: Dial)
// Package websocket is a stub of golang.org/x/net/websocket, generated by depstubber.
package websocket
import (
tls "crypto/tls"
io "io"
net "net"
http "net/http"
url "net/url"
time "time"
)
type Codec struct {
Marshal func(interface{}) ([]byte, byte, error)
Unmarshal func([]byte, byte, interface{}) error
}
func (_ Codec) Receive(_ *Conn, _ interface{}) error {
return nil
}
func (_ Codec) Send(_ *Conn, _ interface{}) error {
return nil
}
type Config struct {
Location *url.URL
Origin *url.URL
Protocol []string
Version int
TlsConfig *tls.Config
Header http.Header
Dialer *net.Dialer
}
type Conn struct {
PayloadType byte
MaxPayloadBytes int
}
func (_ Conn) HandleFrame(_ interface{}) (interface{}, error) {
return nil, nil
}
func (_ Conn) HeaderReader() io.Reader {
return nil
}
func (_ Conn) Len() int {
return 0
}
func (_ Conn) NewFrameReader() (interface{}, error) {
return nil, nil
}
func (_ Conn) NewFrameWriter(_ byte) (interface{}, error) {
return nil, nil
}
func (_ Conn) TrailerReader() io.Reader {
return nil
}
func (_ Conn) WriteClose(_ int) error {
return nil
}
func (_ *Conn) Close() error {
return nil
}
func (_ *Conn) Config() *Config {
return nil
}
func (_ *Conn) IsClientConn() bool {
return false
}
func (_ *Conn) IsServerConn() bool {
return false
}
func (_ *Conn) LocalAddr() net.Addr {
return nil
}
func (_ *Conn) Read(_ []byte) (int, error) {
return 0, nil
}
func (_ *Conn) RemoteAddr() net.Addr {
return nil
}
func (_ *Conn) Request() *http.Request {
return nil
}
func (_ *Conn) SetDeadline(_ time.Time) error {
return nil
}
func (_ *Conn) SetReadDeadline(_ time.Time) error {
return nil
}
func (_ *Conn) SetWriteDeadline(_ time.Time) error {
return nil
}
func (_ *Conn) Write(_ []byte) (int, error) {
return 0, nil
}
func Dial(_ string, _ string, _ string) (*Conn, error) {
return nil, nil
}

12
ql/test/query-tests/Security/CWE-079/vendor/modules.txt vendored Normal file
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@@ -0,0 +1,12 @@
# github.com/gobwas/ws v1.0.3
## explicit
github.com/gobwas/ws
# github.com/gorilla/websocket v1.4.2
## explicit
github.com/gorilla/websocket
# golang.org/x/net v0.0.0-20200505041828-1ed23360d12c
## explicit
golang.org/x/net
# nhooyr.io/websocket v1.8.5
## explicit
nhooyr.io/websocket

21
ql/test/query-tests/Security/CWE-079/vendor/nhooyr.io/websocket/LICENSE generated vendored Normal file
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@@ -0,0 +1,21 @@
MIT License
Copyright (c) 2018 Anmol Sethi
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

76
ql/test/query-tests/Security/CWE-079/vendor/nhooyr.io/websocket/stub.go generated vendored Normal file
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@@ -0,0 +1,76 @@
// Code generated by depstubber. DO NOT EDIT.
// This is a simple stub for nhooyr.io/websocket, strictly for use in testing.
// See the LICENSE file for information about the licensing of the original library.
// Source: nhooyr.io/websocket (exports: ; functions: Dial)
// Package websocket is a stub of nhooyr.io/websocket, generated by depstubber.
package websocket
import (
context "context"
io "io"
http "net/http"
)
type CompressionMode int
type Conn struct{}
func (_ *Conn) Close(_ StatusCode, _ string) error {
return nil
}
func (_ *Conn) CloseRead(_ context.Context) context.Context {
return nil
}
func (_ *Conn) Ping(_ context.Context) error {
return nil
}
func (_ *Conn) Read(_ context.Context) (MessageType, []byte, error) {
return 0, nil, nil
}
func (_ *Conn) Reader(_ context.Context) (MessageType, io.Reader, error) {
return 0, nil, nil
}
func (_ *Conn) SetReadLimit(_ int64) {}
func (_ *Conn) Subprotocol() string {
return ""
}
func (_ *Conn) Write(_ context.Context, _ MessageType, _ []byte) error {
return nil
}
func (_ *Conn) Writer(_ context.Context, _ MessageType) (io.WriteCloser, error) {
return nil, nil
}
func Dial(_ context.Context, _ string, _ *DialOptions) (*Conn, *http.Response, error) {
return nil, nil, nil
}
type DialOptions struct {
HTTPClient *http.Client
HTTPHeader http.Header
Subprotocols []string
CompressionMode CompressionMode
CompressionThreshold int
}
type MessageType int
func (_ MessageType) String() string {
return ""
}
type StatusCode int
func (_ StatusCode) String() string {
return ""
}

58
ql/test/query-tests/Security/CWE-079/websocketXss.go Normal file
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package main
//go:generate depstubber -vendor github.com/gobwas/ws "" ReadFrame,WriteFrame,NewTextFrame,Dial
//go:generate depstubber -vendor github.com/gorilla/websocket Dialer ReadJSON,WriteJSON,NewPreparedMessage
//go:generate depstubber -vendor golang.org/x/net/websocket Codec Dial
//go:generate depstubber -vendor nhooyr.io/websocket "" Dial
import (
"context"
"fmt"
"net/http"
gorilla "github.com/gorilla/websocket"
websocket "golang.org/x/net/websocket"
nhooyr "nhooyr.io/websocket"
)
func marshal(v interface{}) (data []byte, payloadType byte, err error) {
return nil, 0, nil
}
func unmarshal(data []byte, payloadType byte, v interface{}) (err error) {
return nil
}
func xss(w http.ResponseWriter, r *http.Request) {
uri := r.Header.Get("X-Header")
origin := "test"
{
ws, _ := websocket.Dial(uri, "", origin)
var xnet = make([]byte, 512)
ws.Read(xnet)
fmt.Fprintf(w, "%v", xnet)
codec := &websocket.Codec{marshal, unmarshal}
xnet2 := make([]byte, 512)
codec.Receive(ws, xnet2)
fmt.Fprintf(w, "%v", xnet2)
}
{
n, _, _ := nhooyr.Dial(context.TODO(), uri, nil)
_, nhooyr, _ := n.Read(context.TODO())
fmt.Fprintf(w, "%v", nhooyr)
}
{
dialer := gorilla.Dialer{}
conn, _, _ := dialer.Dial(uri, nil)
var gorillaMsg = make([]byte, 512)
gorilla.ReadJSON(conn, gorillaMsg)
fmt.Fprintf(w, "%v", gorillaMsg)
gorilla2 := make([]byte, 512)
conn.ReadJSON(gorilla2)
fmt.Fprintf(w, "%v", gorilla2)
_, gorilla3, _ := conn.ReadMessage()
fmt.Fprintf(w, "%v", gorilla3)
}
}