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nickrolfenickrolfe
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Merge pull request #7341 from github/nickrolfe/cookies
2 parents 66c1629 + b6c5b4d commit b80a84c

6 files changed

Lines changed: 58 additions & 20 deletions

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‎ruby/ql/lib/codeql/ruby/frameworks/ActionController.qll‎

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@@ -118,6 +118,28 @@ class ParamsSource extends RemoteFlowSource::Range {
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override string getSourceType() { result = "ActionController::Metal#params" }
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}
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/**
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* A call to the `cookies` method to fetch the request parameters.
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*/
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abstract class CookiesCall extends MethodCall {
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CookiesCall() { this.getMethodName() = "cookies" }
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}
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/**
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* A `RemoteFlowSource::Range` to represent accessing the
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* ActionController parameters available via the `cookies` method.
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*/
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class CookiesSource extends RemoteFlowSource::Range {
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CookiesCall call;
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CookiesSource() { this.asExpr().getExpr() = call }
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override string getSourceType() { result = "ActionController::Metal#cookies" }
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}
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// A call to `cookies` from within a controller.
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private class ActionControllerCookiesCall extends ActionControllerContextCall, CookiesCall { }
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// A call to `params` from within a controller.
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private class ActionControllerParamsCall extends ActionControllerContextCall, ParamsCall { }
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‎ruby/ql/lib/codeql/ruby/frameworks/ActionView.qll‎

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@@ -66,6 +66,9 @@ class RawCall extends ActionViewContextCall {
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// A call to the `params` method within the context of a template.
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private class ActionViewParamsCall extends ActionViewContextCall, ParamsCall { }
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// A call to the `cookies` method within the context of a template.
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private class ActionViewCookiesCall extends ActionViewContextCall, CookiesCall { }
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/**
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* A call to a `render` method that will populate the response body with the
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* rendered content.

‎ruby/ql/test/library-tests/frameworks/ActionController.expected‎

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Original file line numberDiff line numberDiff line change
@@ -2,15 +2,15 @@ actionControllerControllerClasses
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| ActiveRecordInjection.rb:27:1:58:3 | FooController |
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| ActiveRecordInjection.rb:60:1:90:3 | BarController |
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| ActiveRecordInjection.rb:92:1:96:3 | BazController |
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| app/controllers/foo/bars_controller.rb:1:1:20:3 | BarsController |
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| app/controllers/foo/bars_controller.rb:3:1:25:3 | BarsController |
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actionControllerActionMethods
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| ActiveRecordInjection.rb:32:3:57:5 | some_request_handler |
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| ActiveRecordInjection.rb:61:3:69:5 | some_other_request_handler |
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| ActiveRecordInjection.rb:71:3:89:5 | safe_paths |
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| ActiveRecordInjection.rb:93:3:95:5 | yet_another_handler |
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| app/controllers/foo/bars_controller.rb:3:3:5:5 | index |
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| app/controllers/foo/bars_controller.rb:7:3:13:5 | show_debug |
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| app/controllers/foo/bars_controller.rb:15:3:19:5 | show |
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| app/controllers/foo/bars_controller.rb:5:3:7:5 | index |
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| app/controllers/foo/bars_controller.rb:9:3:18:5 | show_debug |
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| app/controllers/foo/bars_controller.rb:20:3:24:5 | show |
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paramsCalls
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| ActiveRecordInjection.rb:35:30:35:35 | call to params |
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| ActiveRecordInjection.rb:39:29:39:34 | call to params |
@@ -25,10 +25,10 @@ paramsCalls
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| ActiveRecordInjection.rb:83:12:83:17 | call to params |
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| ActiveRecordInjection.rb:88:15:88:20 | call to params |
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| ActiveRecordInjection.rb:94:21:94:26 | call to params |
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| app/controllers/foo/bars_controller.rb:8:21:8:26 | call to params |
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| app/controllers/foo/bars_controller.rb:9:10:9:15 | call to params |
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| app/controllers/foo/bars_controller.rb:16:21:16:26 | call to params |
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| app/controllers/foo/bars_controller.rb:17:10:17:15 | call to params |
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| app/controllers/foo/bars_controller.rb:13:21:13:26 | call to params |
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| app/controllers/foo/bars_controller.rb:14:10:14:15 | call to params |
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| app/controllers/foo/bars_controller.rb:21:21:21:26 | call to params |
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| app/controllers/foo/bars_controller.rb:22:10:22:15 | call to params |
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| app/views/foo/bars/show.html.erb:5:9:5:14 | call to params |
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paramsSources
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| ActiveRecordInjection.rb:35:30:35:35 | call to params |
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| ActiveRecordInjection.rb:83:12:83:17 | call to params |
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| ActiveRecordInjection.rb:88:15:88:20 | call to params |
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| ActiveRecordInjection.rb:94:21:94:26 | call to params |
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| app/controllers/foo/bars_controller.rb:8:21:8:26 | call to params |
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| app/controllers/foo/bars_controller.rb:9:10:9:15 | call to params |
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| app/controllers/foo/bars_controller.rb:16:21:16:26 | call to params |
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| app/controllers/foo/bars_controller.rb:17:10:17:15 | call to params |
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| app/controllers/foo/bars_controller.rb:13:21:13:26 | call to params |
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| app/controllers/foo/bars_controller.rb:14:10:14:15 | call to params |
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| app/controllers/foo/bars_controller.rb:21:21:21:26 | call to params |
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| app/controllers/foo/bars_controller.rb:22:10:22:15 | call to params |
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| app/views/foo/bars/show.html.erb:5:9:5:14 | call to params |
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cookiesCalls
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| app/controllers/foo/bars_controller.rb:10:27:10:33 | call to cookies |
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cookiesSources
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| app/controllers/foo/bars_controller.rb:10:27:10:33 | call to cookies |
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redirectToCalls
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| app/controllers/foo/bars_controller.rb:12:5:12:30 | call to redirect_to |
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| app/controllers/foo/bars_controller.rb:17:5:17:30 | call to redirect_to |
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actionControllerHelperMethods
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getAssociatedControllerClasses
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| app/controllers/foo/bars_controller.rb:1:1:20:3 | BarsController | app/views/foo/bars/_widget.html.erb:0:0:0:0 | app/views/foo/bars/_widget.html.erb |
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| app/controllers/foo/bars_controller.rb:1:1:20:3 | BarsController | app/views/foo/bars/show.html.erb:0:0:0:0 | app/views/foo/bars/show.html.erb |
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| app/controllers/foo/bars_controller.rb:3:1:25:3 | BarsController | app/views/foo/bars/_widget.html.erb:0:0:0:0 | app/views/foo/bars/_widget.html.erb |
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| app/controllers/foo/bars_controller.rb:3:1:25:3 | BarsController | app/views/foo/bars/show.html.erb:0:0:0:0 | app/views/foo/bars/show.html.erb |
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controllerTemplateFiles
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| app/controllers/foo/bars_controller.rb:1:1:20:3 | BarsController | app/views/foo/bars/_widget.html.erb:0:0:0:0 | app/views/foo/bars/_widget.html.erb |
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| app/controllers/foo/bars_controller.rb:1:1:20:3 | BarsController | app/views/foo/bars/show.html.erb:0:0:0:0 | app/views/foo/bars/show.html.erb |
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| app/controllers/foo/bars_controller.rb:3:1:25:3 | BarsController | app/views/foo/bars/_widget.html.erb:0:0:0:0 | app/views/foo/bars/_widget.html.erb |
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| app/controllers/foo/bars_controller.rb:3:1:25:3 | BarsController | app/views/foo/bars/show.html.erb:0:0:0:0 | app/views/foo/bars/show.html.erb |

‎ruby/ql/test/library-tests/frameworks/ActionController.ql‎

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@@ -10,6 +10,10 @@ query predicate paramsCalls(ParamsCall c) { any() }
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query predicate paramsSources(ParamsSource src) { any() }
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query predicate cookiesCalls(CookiesCall c) { any() }
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query predicate cookiesSources(CookiesSource src) { any() }
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query predicate redirectToCalls(RedirectToCall c) { any() }
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query predicate actionControllerHelperMethods(ActionControllerHelperMethod m) { any() }

‎ruby/ql/test/library-tests/frameworks/ActionView.expected‎

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@@ -12,10 +12,10 @@ rawCalls
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| app/views/foo/bars/show.html.erb:5:5:5:21 | call to raw |
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| app/views/foo/bars/show.html.erb:7:5:7:19 | call to raw |
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renderCalls
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| app/controllers/foo/bars_controller.rb:4:5:4:37 | call to render |
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| app/controllers/foo/bars_controller.rb:18:5:18:76 | call to render |
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| app/controllers/foo/bars_controller.rb:6:5:6:37 | call to render |
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| app/controllers/foo/bars_controller.rb:23:5:23:76 | call to render |
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| app/views/foo/bars/show.html.erb:31:5:31:89 | call to render |
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renderToCalls
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| app/controllers/foo/bars_controller.rb:10:16:10:97 | call to render_to_string |
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| app/controllers/foo/bars_controller.rb:15:16:15:97 | call to render_to_string |
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linkToCalls
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| app/views/foo/bars/show.html.erb:33:5:33:41 | call to link_to |

‎ruby/ql/test/library-tests/frameworks/app/controllers/foo/bars_controller.rb‎

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require 'json'
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class BarsController < ApplicationController
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def index
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render template: "foo/bars/index"
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end
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def show_debug
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user_info = JSON.load cookies[:user_info]
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puts "User: #{user_info['name']}"
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@user_website = params[:website]
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dt = params[:text]
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rendered = render_to_string "foo/bars/show", locals: { display_text: dt, safe_text: "hello" }

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