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Add web framework: github.com/gofiber/fiber

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Slavomir
2021-05-10 15:12:32 +02:00
parent 879666682d
commit 06fac54da3
23 changed files with 1463 additions and 0 deletions
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398
ql/src/experimental/frameworks/Fiber.qll Normal file
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/**
* Provides classes for working with concepts from the following packages:
* - [`github.com/gofiber/fiber@v1.14.6`](https://pkg.go.dev/github.com/gofiber/fiber@v1.14.6)
* - [`github.com/gofiber/utils@v0.1.0`](https://pkg.go.dev/github.com/gofiber/utils@v0.1.0)
*/
import go
/**
* Provides classes for working with concepts from the following packages:
* - [`github.com/gofiber/fiber@v1.14.6`](https://pkg.go.dev/github.com/gofiber/fiber@v1.14.6)
* - [`github.com/gofiber/utils@v0.1.0`](https://pkg.go.dev/github.com/gofiber/utils@v0.1.0)
*/
private module Fiber {
/**
* Models taint-tracking through functions.
*/
private class TaintTrackingFunctionModels extends TaintTracking::FunctionModel {
FunctionInput inp;
FunctionOutput out;
TaintTrackingFunctionModels() {
// Taint-tracking models for package: github.com/gofiber/fiber@v1.14.6
// signature: func NewError(code int, message ...string) *Error
this.hasQualifiedName(package("github.com/gofiber/fiber", ""), "NewError") and
inp.isParameter(any(int i | i >= 1)) and
out.isResult()
or
// Taint-tracking models for package: github.com/gofiber/utils@v0.1.0
(
// signature: func GetBytes(s string) []byte
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "GetBytes") and
inp.isParameter(0) and
out.isResult()
or
// signature: func GetString(b []byte) string
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "GetString") and
inp.isParameter(0) and
out.isResult()
or
// signature: func ImmutableString(s string) string
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "ImmutableString") and
inp.isParameter(0) and
out.isResult()
or
// signature: func SafeBytes(b []byte) []byte
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "SafeBytes") and
inp.isParameter(0) and
out.isResult()
or
// signature: func SafeString(s string) string
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "SafeString") and
inp.isParameter(0) and
out.isResult()
or
// signature: func ToLower(b string) string
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "ToLower") and
inp.isParameter(0) and
out.isResult()
or
// signature: func ToLowerBytes(b []byte) []byte
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "ToLowerBytes") and
inp.isParameter(0) and
out.isResult()
or
// signature: func ToUpper(b string) string
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "ToUpper") and
inp.isParameter(0) and
out.isResult()
or
// signature: func ToUpperBytes(b []byte) []byte
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "ToUpperBytes") and
inp.isParameter(0) and
out.isResult()
or
// signature: func Trim(s string, cutset byte) string
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "Trim") and
inp.isParameter(0) and
out.isResult()
or
// signature: func TrimBytes(b []byte, cutset byte) []byte
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "TrimBytes") and
inp.isParameter(0) and
out.isResult()
or
// signature: func TrimLeft(s string, cutset byte) string
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "TrimLeft") and
inp.isParameter(0) and
out.isResult()
or
// signature: func TrimLeftBytes(b []byte, cutset byte) []byte
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "TrimLeftBytes") and
inp.isParameter(0) and
out.isResult()
or
// signature: func TrimRight(s string, cutset byte) string
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "TrimRight") and
inp.isParameter(0) and
out.isResult()
or
// signature: func TrimRightBytes(b []byte, cutset byte) []byte
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "TrimRightBytes") and
inp.isParameter(0) and
out.isResult()
or
// signature: func UnsafeBytes(s string) (bs []byte)
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "UnsafeBytes") and
inp.isParameter(0) and
out.isResult()
or
// signature: func UnsafeString(b []byte) string
this.hasQualifiedName(package("github.com/gofiber/utils", ""), "UnsafeString") and
inp.isParameter(0) and
out.isResult()
)
}
override predicate hasTaintFlow(FunctionInput input, FunctionOutput output) {
input = inp and output = out
}
}
/**
* Models HTTP redirects.
*/
private class Redirect extends HTTP::Redirect::Range, DataFlow::CallNode {
string package;
DataFlow::Node urlNode;
Redirect() {
// HTTP redirect models for package: github.com/gofiber/fiber@v1.14.6
package = package("github.com/gofiber/fiber", "") and
// Receiver type: Ctx
(
// signature: func (*Ctx).Redirect(location string, status ...int)
this = any(Method m | m.hasQualifiedName(package, "Ctx", "Redirect")).getACall() and
urlNode = this.getArgument(0)
)
}
override DataFlow::Node getUrl() { result = urlNode }
override HTTP::ResponseWriter getResponseWriter() { result.getANode() = this.getReceiver() }
}
/**
* Models HTTP header writers.
* The write is done with a call where you can set both the key and the value of the header.
*/
private class HeaderWrite extends HTTP::HeaderWrite::Range, DataFlow::CallNode {
DataFlow::Node receiverNode;
DataFlow::Node headerNameNode;
DataFlow::Node headerValueNode;
HeaderWrite() {
setsHeaderDynamicKeyValue(_, _, this, headerNameNode, headerValueNode, receiverNode)
}
override DataFlow::Node getName() { result = headerNameNode }
override DataFlow::Node getValue() { result = headerValueNode }
override HTTP::ResponseWriter getResponseWriter() { result.getANode() = receiverNode }
}
// Holds for a call that sets a header with a key-value combination.
private predicate setsHeaderDynamicKeyValue(
string package, string receiverName, DataFlow::CallNode headerSetterCall,
DataFlow::Node headerNameNode, DataFlow::Node headerValueNode, DataFlow::Node receiverNode
) {
exists(string methodName, Method met |
met.hasQualifiedName(package, receiverName, methodName) and
headerSetterCall = met.getACall() and
receiverNode = headerSetterCall.getReceiver()
|
package = package("github.com/gofiber/fiber", "") and
(
// Receiver type: Ctx
receiverName = "Ctx" and
(
// signature: func (*Ctx).Append(field string, values ...string)
methodName = "Append" and
headerNameNode = headerSetterCall.getArgument(0) and
headerValueNode = headerSetterCall.getArgument(any(int i | i >= 1))
or
// signature: func (*Ctx).Set(key string, val string)
methodName = "Set" and
headerNameNode = headerSetterCall.getArgument(0) and
headerValueNode = headerSetterCall.getArgument(1)
)
)
)
}
/**
* Models HTTP ResponseBody where the content-type is static and non-modifiable.
*/
private class ResponseBodyStaticContentType extends HTTP::ResponseBody::Range {
string contentTypeString;
DataFlow::Node receiverNode;
ResponseBodyStaticContentType() {
exists(string package, string receiverName |
setsBodyAndStaticContentType(package, receiverName, this, contentTypeString, receiverNode)
)
}
override string getAContentType() { result = contentTypeString }
override HTTP::ResponseWriter getResponseWriter() { result.getANode() = receiverNode }
}
// Holds for a call that sets the body; the content-type is implicitly set.
private predicate setsBodyAndStaticContentType(
string package, string receiverName, DataFlow::Node bodyNode, string contentTypeString,
DataFlow::Node receiverNode
) {
exists(string methodName, Method met, DataFlow::CallNode bodySetterCall |
met.hasQualifiedName(package, receiverName, methodName) and
bodySetterCall = met.getACall() and
receiverNode = bodySetterCall.getReceiver()
|
package = package("github.com/gofiber/fiber", "") and
(
// Receiver type: Ctx
receiverName = "Ctx" and
(
// signature: func (*Ctx).JSON(data interface{}) error
methodName = "JSON" and
bodyNode = bodySetterCall.getArgument(0) and
contentTypeString = "application/json"
or
// signature: func (*Ctx).JSONP(data interface{}, callback ...string) error
methodName = "JSONP" and
bodyNode = bodySetterCall.getArgument(0) and
contentTypeString = "application/javascript"
)
)
)
}
/**
* Models HTTP ResponseBody where only the body is set.
*/
private class ResponseBodyNoContentType extends HTTP::ResponseBody::Range {
DataFlow::Node receiverNode;
ResponseBodyNoContentType() {
exists(string package, string receiverName |
setsBody(package, receiverName, receiverNode, this)
)
}
override HTTP::ResponseWriter getResponseWriter() { result.getANode() = receiverNode }
}
// Holds for a call that sets the body. The content-type is not defined.
private predicate setsBody(
string package, string receiverName, DataFlow::Node receiverNode, DataFlow::Node bodyNode
) {
exists(string methodName, Method met, DataFlow::CallNode bodySetterCall |
met.hasQualifiedName(package, receiverName, methodName) and
bodySetterCall = met.getACall() and
receiverNode = bodySetterCall.getReceiver()
|
package = package("github.com/gofiber/fiber", "") and
(
// Receiver type: Ctx
receiverName = "Ctx" and
(
// signature: func (*Ctx).Format(body interface{})
methodName = "Format" and
bodyNode = bodySetterCall.getArgument(0)
or
// signature: func (*Ctx).Send(bodies ...interface{})
methodName = "Send" and
bodyNode = bodySetterCall.getArgument(_)
or
// signature: func (*Ctx).SendBytes(body []byte)
methodName = "SendBytes" and
bodyNode = bodySetterCall.getArgument(0)
or
// signature: func (*Ctx).SendStream(stream io.Reader, size ...int)
methodName = "SendStream" and
bodyNode = bodySetterCall.getArgument(0)
or
// signature: func (*Ctx).SendString(body string)
methodName = "SendString" and
bodyNode = bodySetterCall.getArgument(0)
or
// signature: func (*Ctx).Write(bodies ...interface{})
methodName = "Write" and
bodyNode = bodySetterCall.getArgument(_)
)
)
)
}
/**
* Provides models of untrusted flow sources.
*/
private class UntrustedFlowSources extends UntrustedFlowSource::Range {
UntrustedFlowSources() {
// Methods on types of package: github.com/gofiber/fiber@v1.14.6
exists(string receiverName, string methodName, Method mtd, FunctionOutput out |
this = out.getExitNode(mtd.getACall()) and
mtd.hasQualifiedName(package("github.com/gofiber/fiber", ""), receiverName, methodName)
|
receiverName = "Ctx" and
(
// signature: func (*Ctx).BaseURL() string
methodName = "BaseURL" and
out.isResult()
or
// signature: func (*Ctx).Body() string
methodName = "Body" and
out.isResult()
or
// signature: func (*Ctx).BodyParser(out interface{}) error
methodName = "BodyParser" and
out.isParameter(0)
or
// signature: func (*Ctx).Cookies(key string, defaultValue ...string) string
methodName = "Cookies" and
out.isResult()
or
// signature: func (*Ctx).FormFile(key string) (*mime/multipart.FileHeader, error)
methodName = "FormFile" and
out.isResult(0)
or
// signature: func (*Ctx).FormValue(key string) (value string)
methodName = "FormValue" and
out.isResult()
or
// signature: func (*Ctx).Get(key string, defaultValue ...string) string
methodName = "Get" and
out.isResult()
or
// signature: func (*Ctx).Hostname() string
methodName = "Hostname" and
out.isResult()
or
// signature: func (*Ctx).Method(override ...string) string
methodName = "Method" and
out.isResult()
or
// signature: func (*Ctx).MultipartForm() (*mime/multipart.Form, error)
methodName = "MultipartForm" and
out.isResult(0)
or
// signature: func (*Ctx).OriginalURL() string
methodName = "OriginalURL" and
out.isResult()
or
// signature: func (*Ctx).Params(key string, defaultValue ...string) string
methodName = "Params" and
out.isResult()
or
// signature: func (*Ctx).Path(override ...string) string
methodName = "Path" and
out.isResult()
or
// signature: func (*Ctx).Protocol() string
methodName = "Protocol" and
out.isResult()
or
// signature: func (*Ctx).Query(key string, defaultValue ...string) string
methodName = "Query" and
out.isResult()
or
// signature: func (*Ctx).QueryParser(out interface{}) error
methodName = "QueryParser" and
out.isParameter(0)
or
// signature: func (*Ctx).Range(size int) (rangeData Range, err error)
methodName = "Range" and
out.isResult(0)
or
// signature: func (*Ctx).Subdomains(offset ...int) []string
methodName = "Subdomains" and
out.isResult()
)
)
or
// Structs of package: github.com/gofiber/fiber@v1.14.6
exists(string structName, string fields, DataFlow::Field fld |
this = fld.getARead() and
fld.hasQualifiedName(package("github.com/gofiber/fiber", ""), structName, fields)
|
structName = "Cookie" and
fields = ["Domain", "Name", "Path", "SameSite", "Value"]
or
structName = "Error" and
fields = "Message"
)
}
}
}

0
ql/test/experimental/frameworks/Fiber/HeaderWrite.expected Normal file
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ql/test/experimental/frameworks/Fiber/HeaderWrite.go Normal file
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// Code generated by https://github.com/gagliardetto. DO NOT EDIT.
package main
import "github.com/gofiber/fiber"
// Package github.com/gofiber/fiber@v1.14.6
func HeaderWrite_GithubComGofiberFiberV1146() {
// Header write via method calls.
{
// Header write via method calls on github.com/gofiber/fiber.Ctx.
{
// func (*Ctx).Append(field string, values ...string)
{
keyString378 := source().(string)
valString541 := source().(string)
var rece fiber.Ctx
rece.Append(keyString378, valString541) // $headerKeyNode=keyString378 $headerValNode=valString541
}
// func (*Ctx).Set(key string, val string)
{
keyString139 := source().(string)
valString814 := source().(string)
var rece fiber.Ctx
rece.Set(keyString139, valString814) // $headerKeyNode=keyString139 $headerValNode=valString814
}
}
}
}

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ql/test/experimental/frameworks/Fiber/HeaderWrite.ql Normal file
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import go
import TestUtilities.InlineExpectationsTest
import experimental.frameworks.Fiber
class HttpHeaderWriteTest extends InlineExpectationsTest {
HttpHeaderWriteTest() { this = "HttpHeaderWriteTest" }
override string getARelevantTag() {
result = ["headerKeyNode", "headerValNode", "headerKey", "headerVal"]
}
override predicate hasActualResult(string file, int line, string element, string tag, string value) {
// Dynamic key-value header:
exists(HTTP::HeaderWrite hw |
hw.hasLocationInfo(file, line, _, _, _) and
(
element = hw.getName().toString() and
value = hw.getName().toString() and
tag = "headerKeyNode"
or
element = hw.getValue().toString() and
value = hw.getValue().toString() and
tag = "headerValNode"
)
)
or
// Static key, dynamic value header:
exists(HTTP::HeaderWrite hw |
hw.hasLocationInfo(file, line, _, _, _) and
(
element = hw.getHeaderName().toString() and
value = hw.getHeaderName() and
tag = "headerKey"
or
element = hw.getValue().toString() and
value = hw.getValue().toString() and
tag = "headerValNode"
)
)
or
// Static key, static value header:
exists(HTTP::HeaderWrite hw |
hw.hasLocationInfo(file, line, _, _, _) and
(
element = hw.getHeaderName().toString() and
value = hw.getHeaderName() and
tag = "headerKey"
or
element = hw.getHeaderValue().toString() and
value = hw.getHeaderValue() and
tag = "headerVal"
)
)
}
}

0
ql/test/experimental/frameworks/Fiber/Redirect.expected Normal file
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ql/test/experimental/frameworks/Fiber/Redirect.go Normal file
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// Code generated by https://github.com/gagliardetto. DO NOT EDIT.
package main
import "github.com/gofiber/fiber"
// Package github.com/gofiber/fiber@v1.14.6
func Redirect_GithubComGofiberFiberV1146() {
// Redirect via method calls.
{
// Redirect via method calls on github.com/gofiber/fiber.Ctx.
{
// func (*Ctx).Redirect(location string, status ...int)
{
urlString832 := source().(string)
var rece fiber.Ctx
rece.Redirect(urlString832, 0) // $redirectUrl=urlString832
}
}
}
}

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ql/test/experimental/frameworks/Fiber/Redirect.ql Normal file
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import go
import TestUtilities.InlineExpectationsTest
import experimental.frameworks.Fiber
class HttpRedirectTest extends InlineExpectationsTest {
HttpRedirectTest() { this = "HttpRedirectTest" }
override string getARelevantTag() { result = "redirectUrl" }
override predicate hasActualResult(string file, int line, string element, string tag, string value) {
tag = "redirectUrl" and
exists(HTTP::Redirect rd |
rd.hasLocationInfo(file, line, _, _, _) and
element = rd.getUrl().toString() and
value = rd.getUrl().toString()
)
}
}

0
ql/test/experimental/frameworks/Fiber/ResponseBody.expected Normal file
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ql/test/experimental/frameworks/Fiber/ResponseBody.go Normal file
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// Code generated by https://github.com/gagliardetto. DO NOT EDIT.
package main
import (
"io"
"github.com/gofiber/fiber"
)
// Package github.com/gofiber/fiber@v1.14.6
func ResponseBody_GithubComGofiberFiberV1146() {
// Response body is set via a method call (the content-type is implicit in the method name).
{
// Response body is set via a method call on the github.com/gofiber/fiber.Ctx type (the content-type is implicit in the method name).
{
// func (*Ctx).JSON(data interface{}) error
{
bodyInterface768 := source().(interface{})
var rece fiber.Ctx
rece.JSON(bodyInterface768) // $contentType=application/json $responseBody=bodyInterface768
}
// func (*Ctx).JSONP(data interface{}, callback ...string) error
{
bodyInterface468 := source().(interface{})
var rece fiber.Ctx
rece.JSONP(bodyInterface468, "") // $contentType=application/javascript $responseBody=bodyInterface468
}
}
}
// Response body is set via a call of a type method.
{
// Response body is set via a call of a method on the github.com/gofiber/fiber.Ctx type.
{
// func (*Ctx).Format(body interface{})
{
bodyInterface736 := source().(interface{})
var rece fiber.Ctx
rece.Format(bodyInterface736) // $responseBody=bodyInterface736
}
// func (*Ctx).Send(bodies ...interface{})
{
bodyInterface516 := source().(interface{})
var rece fiber.Ctx
rece.Send(bodyInterface516) // $responseBody=bodyInterface516
}
// func (*Ctx).SendBytes(body []byte)
{
bodyByte246 := source().([]byte)
var rece fiber.Ctx
rece.SendBytes(bodyByte246) // $responseBody=bodyByte246
}
// func (*Ctx).SendStream(stream io.Reader, size ...int)
{
bodyReader679 := source().(io.Reader)
var rece fiber.Ctx
rece.SendStream(bodyReader679, 0) // $responseBody=bodyReader679
}
// func (*Ctx).SendString(body string)
{
bodyString736 := source().(string)
var rece fiber.Ctx
rece.SendString(bodyString736) // $responseBody=bodyString736
}
// func (*Ctx).Write(bodies ...interface{})
{
bodyInterface839 := source().(interface{})
var rece fiber.Ctx
rece.Write(bodyInterface839) // $responseBody=bodyInterface839
}
}
}
}

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ql/test/experimental/frameworks/Fiber/ResponseBody.ql Normal file
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import go
import TestUtilities.InlineExpectationsTest
import experimental.frameworks.Fiber
class HttpResponseBodyTest extends InlineExpectationsTest {
HttpResponseBodyTest() { this = "HttpResponseBodyTest" }
override string getARelevantTag() { result = ["contentType", "responseBody"] }
override predicate hasActualResult(string file, int line, string element, string tag, string value) {
exists(HTTP::ResponseBody rd |
rd.hasLocationInfo(file, line, _, _, _) and
(
element = rd.getAContentType().toString() and
value = rd.getAContentType().toString() and
tag = "contentType"
or
element = rd.toString() and
value = rd.toString() and
tag = "responseBody"
)
)
}
}

0
ql/test/experimental/frameworks/Fiber/TaintTracking.expected Normal file
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ql/test/experimental/frameworks/Fiber/TaintTracking.go Normal file
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// Code generated by https://github.com/gagliardetto. DO NOT EDIT.
package main
import (
"github.com/gofiber/fiber"
"github.com/gofiber/utils"
)
// Package github.com/gofiber/fiber@v1.14.6
func TaintTracking_GithubComGofiberFiberV1146() {
// Taint-tracking through functions.
{
// func NewError(code int, message ...string) *Error
{
fromString656 := source().(string)
intoError414 := fiber.NewError(0, fromString656)
sink(intoError414) // $taintSink
}
}
}
// Package github.com/gofiber/utils@v0.0.10
func TaintTracking_GithubComGofiberUtilsV0010() {
// Taint-tracking through functions.
{
// func GetBytes(s string) []byte
{
fromString989 := source().(string)
intoByte982 := utils.GetBytes(fromString989)
sink(intoByte982) // $taintSink
}
// func GetString(b []byte) string
{
fromByte417 := source().([]byte)
intoString584 := utils.GetString(fromByte417)
sink(intoString584) // $taintSink
}
// func ImmutableString(s string) string
{
fromString991 := source().(string)
intoString881 := utils.ImmutableString(fromString991)
sink(intoString881) // $taintSink
}
// func ToLower(b string) string
{
fromString494 := source().(string)
intoString873 := utils.ToLower(fromString494)
sink(intoString873) // $taintSink
}
// func ToLowerBytes(b []byte) []byte
{
fromByte599 := source().([]byte)
intoByte409 := utils.ToLowerBytes(fromByte599)
sink(intoByte409) // $taintSink
}
// func ToUpper(b string) string
{
fromString246 := source().(string)
intoString898 := utils.ToUpper(fromString246)
sink(intoString898) // $taintSink
}
// func ToUpperBytes(b []byte) []byte
{
fromByte598 := source().([]byte)
intoByte631 := utils.ToUpperBytes(fromByte598)
sink(intoByte631) // $taintSink
}
// func Trim(s string, cutset byte) string
{
fromString165 := source().(string)
intoString150 := utils.Trim(fromString165, 0)
sink(intoString150) // $taintSink
}
// func TrimBytes(b []byte, cutset byte) []byte
{
fromByte340 := source().([]byte)
intoByte471 := utils.TrimBytes(fromByte340, 0)
sink(intoByte471) // $taintSink
}
// func TrimLeft(s string, cutset byte) string
{
fromString290 := source().(string)
intoString758 := utils.TrimLeft(fromString290, 0)
sink(intoString758) // $taintSink
}
// func TrimLeftBytes(b []byte, cutset byte) []byte
{
fromByte396 := source().([]byte)
intoByte707 := utils.TrimLeftBytes(fromByte396, 0)
sink(intoByte707) // $taintSink
}
// func TrimRight(s string, cutset byte) string
{
fromString912 := source().(string)
intoString718 := utils.TrimRight(fromString912, 0)
sink(intoString718) // $taintSink
}
// func TrimRightBytes(b []byte, cutset byte) []byte
{
fromByte972 := source().([]byte)
intoByte633 := utils.TrimRightBytes(fromByte972, 0)
sink(intoByte633) // $taintSink
}
}
}

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ql/test/experimental/frameworks/Fiber/TaintTracking.ql Normal file
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import go
import TestUtilities.InlineExpectationsTest
import experimental.frameworks.Fiber
class Configuration extends TaintTracking::Configuration {
Configuration() { this = "test-configuration" }
override predicate isSource(DataFlow::Node source) {
exists(Function fn | fn.hasQualifiedName(_, "source") | source = fn.getACall().getResult())
}
override predicate isSink(DataFlow::Node sink) {
exists(Function fn | fn.hasQualifiedName(_, "sink") | sink = fn.getACall().getAnArgument())
}
}
class TaintTrackingTest extends InlineExpectationsTest {
TaintTrackingTest() { this = "TaintTrackingTest" }
override string getARelevantTag() { result = "taintSink" }
override predicate hasActualResult(string file, int line, string element, string tag, string value) {
tag = "taintSink" and
exists(DataFlow::Node sink | any(Configuration c).hasFlow(_, sink) |
element = sink.toString() and
value = "" and
sink.hasLocationInfo(file, line, _, _, _)
)
}
}

0
ql/test/experimental/frameworks/Fiber/UntrustedFlowSources.expected Normal file
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144
ql/test/experimental/frameworks/Fiber/UntrustedFlowSources.go Normal file
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@@ -0,0 +1,144 @@
// Code generated by https://github.com/gagliardetto. DO NOT EDIT.
package main
import "github.com/gofiber/fiber"
// Package github.com/gofiber/fiber@v1.14.6
func UntrustedFlowSources_GithubComGofiberFiberV1146() {
// Untrusted flow sources from method calls.
{
// Untrusted flow sources from method calls on github.com/gofiber/fiber.Ctx.
{
// func (*Ctx).BaseURL() string
{
var receiverCtx273 fiber.Ctx
result982 := receiverCtx273.BaseURL()
sink(result982) // $untrustedFlowSource
}
// func (*Ctx).Body() string
{
var receiverCtx458 fiber.Ctx
result506 := receiverCtx458.Body()
sink(result506) // $untrustedFlowSource
}
// func (*Ctx).BodyParser(out interface{}) error
{
var receiverCtx213 fiber.Ctx
var paramOut468 interface{}
receiverCtx213.BodyParser(paramOut468)
sink(paramOut468) // $untrustedFlowSource
}
// func (*Ctx).Cookies(key string, defaultValue ...string) string
{
var receiverCtx219 fiber.Ctx
result265 := receiverCtx219.Cookies("", "")
sink(result265) // $untrustedFlowSource
}
// func (*Ctx).FormFile(key string) (*mime/multipart.FileHeader, error)
{
var receiverCtx971 fiber.Ctx
result320, _ := receiverCtx971.FormFile("")
sink(result320) // $untrustedFlowSource
}
// func (*Ctx).FormValue(key string) (value string)
{
var receiverCtx545 fiber.Ctx
resultValue566 := receiverCtx545.FormValue("")
sink(resultValue566) // $untrustedFlowSource
}
// func (*Ctx).Get(key string, defaultValue ...string) string
{
var receiverCtx497 fiber.Ctx
result274 := receiverCtx497.Get("", "")
sink(result274) // $untrustedFlowSource
}
// func (*Ctx).Hostname() string
{
var receiverCtx783 fiber.Ctx
result905 := receiverCtx783.Hostname()
sink(result905) // $untrustedFlowSource
}
// func (*Ctx).Method(override ...string) string
{
var receiverCtx389 fiber.Ctx
result198 := receiverCtx389.Method("")
sink(result198) // $untrustedFlowSource
}
// func (*Ctx).MultipartForm() (*mime/multipart.Form, error)
{
var receiverCtx477 fiber.Ctx
result544, _ := receiverCtx477.MultipartForm()
sink(result544) // $untrustedFlowSource
}
// func (*Ctx).OriginalURL() string
{
var receiverCtx382 fiber.Ctx
result715 := receiverCtx382.OriginalURL()
sink(result715) // $untrustedFlowSource
}
// func (*Ctx).Params(key string, defaultValue ...string) string
{
var receiverCtx179 fiber.Ctx
result366 := receiverCtx179.Params("", "")
sink(result366) // $untrustedFlowSource
}
// func (*Ctx).Path(override ...string) string
{
var receiverCtx648 fiber.Ctx
result544 := receiverCtx648.Path("")
sink(result544) // $untrustedFlowSource
}
// func (*Ctx).Protocol() string
{
var receiverCtx484 fiber.Ctx
result824 := receiverCtx484.Protocol()
sink(result824) // $untrustedFlowSource
}
// func (*Ctx).Query(key string, defaultValue ...string) string
{
var receiverCtx754 fiber.Ctx
result680 := receiverCtx754.Query("", "")
sink(result680) // $untrustedFlowSource
}
// func (*Ctx).QueryParser(out interface{}) error
{
var receiverCtx722 fiber.Ctx
var paramOut506 interface{}
receiverCtx722.QueryParser(paramOut506)
sink(paramOut506) // $untrustedFlowSource
}
// func (*Ctx).Range(size int) (rangeData Range, err error)
{
var receiverCtx121 fiber.Ctx
resultRangeData293, _ := receiverCtx121.Range(0)
sink(resultRangeData293) // $untrustedFlowSource
}
// func (*Ctx).Subdomains(offset ...int) []string
{
var receiverCtx151 fiber.Ctx
result849 := receiverCtx151.Subdomains(0)
sink(result849) // $untrustedFlowSource
}
}
}
// Untrusted flow sources from struct fields.
{
// Untrusted flow sources from github.com/gofiber/fiber.Cookie struct fields.
{
structCookie322 := new(fiber.Cookie)
sink(
structCookie322.Domain, // $untrustedFlowSource
structCookie322.Name, // $untrustedFlowSource
structCookie322.Path, // $untrustedFlowSource
structCookie322.SameSite, // $untrustedFlowSource
structCookie322.Value, // $untrustedFlowSource
)
}
// Untrusted flow sources from github.com/gofiber/fiber.Error struct fields.
{
structError339 := new(fiber.Error)
sink(structError339.Message) // $untrustedFlowSource
}
}
}

22
ql/test/experimental/frameworks/Fiber/UntrustedFlowSources.ql Normal file
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import go
import TestUtilities.InlineExpectationsTest
import experimental.frameworks.Fiber
class UntrustedFlowSourceTest extends InlineExpectationsTest {
UntrustedFlowSourceTest() { this = "UntrustedFlowSourceTest" }
override string getARelevantTag() { result = "untrustedFlowSource" }
override predicate hasActualResult(string file, int line, string element, string tag, string value) {
tag = "untrustedFlowSource" and
exists(DataFlow::CallNode sinkCall, DataFlow::ArgumentNode arg |
sinkCall.getCalleeName() = "sink" and
arg = sinkCall.getAnArgument() and
arg.getAPredecessor*() instanceof UntrustedFlowSource
|
element = arg.toString() and
value = "" and
arg.hasLocationInfo(file, line, _, _, _)
)
}
}

8
ql/test/experimental/frameworks/Fiber/go.mod Executable file
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@@ -0,0 +1,8 @@
module example.com/hello/world
go 1.15
require (
github.com/gofiber/fiber v1.14.6
github.com/gofiber/utils v0.0.10
)

12
ql/test/experimental/frameworks/Fiber/stubs.go Normal file
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//go:generate depstubber --vendor --auto
package main
func main() {}
func source() interface{} {
return nil
}
func sink(v ...interface{}) {}
func link(from interface{}, into interface{}) {}

21
ql/test/experimental/frameworks/Fiber/vendor/github.com/gofiber/fiber/LICENSE generated vendored Normal file
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@@ -0,0 +1,21 @@
MIT License
Copyright (c) 2019-2020 Fenny and Contributors
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.

415
ql/test/experimental/frameworks/Fiber/vendor/github.com/gofiber/fiber/stub.go generated vendored Normal file
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@@ -0,0 +1,415 @@
// Code generated by depstubber. DO NOT EDIT.
// This is a simple stub for github.com/gofiber/fiber, strictly for use in testing.
// See the LICENSE file for information about the licensing of the original library.
// Source: github.com/gofiber/fiber (exports: Cookie,Ctx,Error; functions: NewError)
// Package fiber is a stub of github.com/gofiber/fiber, generated by depstubber.
package fiber
import (
context "context"
tls "crypto/tls"
io "io"
multipart "mime/multipart"
net "net"
http "net/http"
time "time"
)
type App struct {
Settings *Settings
}
func (_ *App) AcquireCtx(_ interface{}) *Ctx {
return nil
}
func (_ *App) Add(_ string, _ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) All(_ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) Connect(_ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) Delete(_ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) Get(_ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) Group(_ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) Handler() interface{} {
return nil
}
func (_ *App) Head(_ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) IsChild() bool {
return false
}
func (_ *App) Listen(_ interface{}, _ ...*tls.Config) error {
return nil
}
func (_ *App) Listener(_ net.Listener, _ ...*tls.Config) error {
return nil
}
func (_ *App) Options(_ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) Patch(_ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) Post(_ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) Put(_ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) ReleaseCtx(_ *Ctx) {}
func (_ *App) Routes() []*Route {
return nil
}
func (_ *App) Shutdown() error {
return nil
}
func (_ *App) Stack() [][]*Route {
return nil
}
func (_ *App) Static(_ string, _ string, _ ...Static) Router {
return nil
}
func (_ *App) Test(_ *http.Request, _ ...int) (*http.Response, error) {
return nil, nil
}
func (_ *App) Trace(_ string, _ ...func(*Ctx)) Router {
return nil
}
func (_ *App) Use(_ ...interface{}) Router {
return nil
}
type Cookie struct {
Name string
Value string
Path string
Domain string
Expires time.Time
Secure bool
HTTPOnly bool
SameSite string
}
type Ctx struct {
Fasthttp interface{}
}
func (_ *Ctx) Accepts(_ ...string) string {
return ""
}
func (_ *Ctx) AcceptsCharsets(_ ...string) string {
return ""
}
func (_ *Ctx) AcceptsEncodings(_ ...string) string {
return ""
}
func (_ *Ctx) AcceptsLanguages(_ ...string) string {
return ""
}
func (_ *Ctx) App() *App {
return nil
}
func (_ *Ctx) Append(_ string, _ ...string) {}
func (_ *Ctx) Attachment(_ ...string) {}
func (_ *Ctx) BaseURL() string {
return ""
}
func (_ *Ctx) Body() string {
return ""
}
func (_ *Ctx) BodyParser(_ interface{}) error {
return nil
}
func (_ *Ctx) ClearCookie(_ ...string) {}
func (_ *Ctx) Context() context.Context {
return nil
}
func (_ *Ctx) Cookie(_ *Cookie) {}
func (_ *Ctx) Cookies(_ string, _ ...string) string {
return ""
}
func (_ *Ctx) Download(_ string, _ ...string) error {
return nil
}
func (_ *Ctx) Error() error {
return nil
}
func (_ *Ctx) FormFile(_ string) (*multipart.FileHeader, error) {
return nil, nil
}
func (_ *Ctx) FormValue(_ string) string {
return ""
}
func (_ *Ctx) Format(_ interface{}) {}
func (_ *Ctx) Fresh() bool {
return false
}
func (_ *Ctx) Get(_ string, _ ...string) string {
return ""
}
func (_ *Ctx) Hostname() string {
return ""
}
func (_ *Ctx) IP() string {
return ""
}
func (_ *Ctx) IPs() []string {
return nil
}
func (_ *Ctx) Is(_ string) bool {
return false
}
func (_ *Ctx) JSON(_ interface{}) error {
return nil
}
func (_ *Ctx) JSONP(_ interface{}, _ ...string) error {
return nil
}
func (_ *Ctx) Links(_ ...string) {}
func (_ *Ctx) Locals(_ string, _ ...interface{}) interface{} {
return nil
}
func (_ *Ctx) Location(_ string) {}
func (_ *Ctx) Method(_ ...string) string {
return ""
}
func (_ *Ctx) MultipartForm() (*multipart.Form, error) {
return nil, nil
}
func (_ *Ctx) Next(_ ...error) {}
func (_ *Ctx) OriginalURL() string {
return ""
}
func (_ *Ctx) Params(_ string, _ ...string) string {
return ""
}
func (_ *Ctx) Path(_ ...string) string {
return ""
}
func (_ *Ctx) Protocol() string {
return ""
}
func (_ *Ctx) Query(_ string, _ ...string) string {
return ""
}
func (_ *Ctx) QueryParser(_ interface{}) error {
return nil
}
func (_ *Ctx) Range(_ int) (Range, error) {
return Range{}, nil
}
func (_ *Ctx) Redirect(_ string, _ ...int) {}
func (_ *Ctx) Render(_ string, _ interface{}, _ ...string) error {
return nil
}
func (_ *Ctx) Route() *Route {
return nil
}
func (_ *Ctx) SaveFile(_ *multipart.FileHeader, _ string) error {
return nil
}
func (_ *Ctx) Secure() bool {
return false
}
func (_ *Ctx) Send(_ ...interface{}) {}
func (_ *Ctx) SendBytes(_ []byte) {}
func (_ *Ctx) SendFile(_ string, _ ...bool) error {
return nil
}
func (_ *Ctx) SendStatus(_ int) {}
func (_ *Ctx) SendStream(_ io.Reader, _ ...int) {}
func (_ *Ctx) SendString(_ string) {}
func (_ *Ctx) Set(_ string, _ string) {}
func (_ *Ctx) Stale() bool {
return false
}
func (_ *Ctx) Status(_ int) *Ctx {
return nil
}
func (_ *Ctx) Subdomains(_ ...int) []string {
return nil
}
func (_ *Ctx) Type(_ string, _ ...string) *Ctx {
return nil
}
func (_ *Ctx) Vary(_ ...string) {}
func (_ *Ctx) Write(_ ...interface{}) {}
func (_ *Ctx) XHR() bool {
return false
}
type Error struct {
Code int
Message string
}
func (_ *Error) Error() string {
return ""
}
func NewError(_ int, _ ...string) *Error {
return nil
}
type Range struct {
Type string
Ranges []struct {
Start int
End int
}
}
type Route struct {
Method string
Path string
Params []string
Handlers []func(*Ctx)
}
type Router interface {
Add(_ string, _ string, _ ...func(*Ctx)) Router
All(_ string, _ ...func(*Ctx)) Router
Connect(_ string, _ ...func(*Ctx)) Router
Delete(_ string, _ ...func(*Ctx)) Router
Get(_ string, _ ...func(*Ctx)) Router
Group(_ string, _ ...func(*Ctx)) Router
Head(_ string, _ ...func(*Ctx)) Router
Options(_ string, _ ...func(*Ctx)) Router
Patch(_ string, _ ...func(*Ctx)) Router
Post(_ string, _ ...func(*Ctx)) Router
Put(_ string, _ ...func(*Ctx)) Router
Static(_ string, _ string, _ ...Static) Router
Trace(_ string, _ ...func(*Ctx)) Router
Use(_ ...interface{}) Router
}
type Settings struct {
ErrorHandler func(*Ctx, error)
ServerHeader string
StrictRouting bool
CaseSensitive bool
Immutable bool
UnescapePath bool
ETag bool
Prefork bool
BodyLimit int
Concurrency int
DisableKeepalive bool
DisableDefaultDate bool
DisableDefaultContentType bool
DisableHeaderNormalizing bool
DisableStartupMessage bool
Views Views
ReadTimeout time.Duration
WriteTimeout time.Duration
IdleTimeout time.Duration
ReadBufferSize int
WriteBufferSize int
CompressedFileSuffix string
}
type Static struct {
Compress bool
ByteRange bool
Browse bool
Index string
}
type Views interface {
Load() error
Render(_ io.Writer, _ string, _ interface{}, _ ...string) error
}

21
ql/test/experimental/frameworks/Fiber/vendor/github.com/gofiber/utils/LICENSE generated vendored Normal file
View File

@@ -0,0 +1,21 @@
MIT License
Copyright (c) 2020 Fiber
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.

60
ql/test/experimental/frameworks/Fiber/vendor/github.com/gofiber/utils/stub.go generated vendored Normal file
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@@ -0,0 +1,60 @@
// Code generated by depstubber. DO NOT EDIT.
// This is a simple stub for github.com/gofiber/utils, strictly for use in testing.
// See the LICENSE file for information about the licensing of the original library.
// Source: github.com/gofiber/utils (exports: ; functions: GetBytes,GetString,ImmutableString,ToLower,ToLowerBytes,ToUpper,ToUpperBytes,Trim,TrimBytes,TrimLeft,TrimLeftBytes,TrimRight,TrimRightBytes)
// Package utils is a stub of github.com/gofiber/utils, generated by depstubber.
package utils
func GetBytes(_ string) []byte {
return nil
}
func GetString(_ []byte) string {
return ""
}
func ImmutableString(_ string) string {
return ""
}
func ToLower(_ string) string {
return ""
}
func ToLowerBytes(_ []byte) []byte {
return nil
}
func ToUpper(_ string) string {
return ""
}
func ToUpperBytes(_ []byte) []byte {
return nil
}
func Trim(_ string, _ byte) string {
return ""
}
func TrimBytes(_ []byte, _ byte) []byte {
return nil
}
func TrimLeft(_ string, _ byte) string {
return ""
}
func TrimLeftBytes(_ []byte, _ byte) []byte {
return nil
}
func TrimRight(_ string, _ byte) string {
return ""
}
func TrimRightBytes(_ []byte, _ byte) []byte {
return nil
}

6
ql/test/experimental/frameworks/Fiber/vendor/modules.txt vendored Normal file
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@@ -0,0 +1,6 @@
# github.com/gofiber/fiber v1.14.6
## explicit
github.com/gofiber/fiber
# github.com/gofiber/utils v0.0.10
## explicit
github.com/gofiber/utils