Data flow: Add a synthetic return node

This commit is contained in:
Tom Hvitved
2021-10-05 16:19:12 +02:00
parent 1d1215923c
commit fdf1cd38fd
6 changed files with 92 additions and 25 deletions

View File

@@ -1,4 +1,4 @@
import ruby
import codeql.ruby.dataflow.internal.DataFlowPrivate
select any(ReturnNode node)
select any(ReturningNode node)

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@@ -3,9 +3,7 @@ edges
| UrlRedirect.rb:14:17:14:22 | call to params : | UrlRedirect.rb:14:17:14:43 | call to fetch |
| UrlRedirect.rb:19:17:19:22 | call to params : | UrlRedirect.rb:19:17:19:37 | call to to_unsafe_hash |
| UrlRedirect.rb:24:31:24:36 | call to params : | UrlRedirect.rb:24:17:24:37 | call to filter_params |
| UrlRedirect.rb:24:31:24:36 | call to params : | UrlRedirect.rb:56:21:56:32 | input_params : |
| UrlRedirect.rb:34:20:34:25 | call to params : | UrlRedirect.rb:34:17:34:37 | "#{...}/foo" |
| UrlRedirect.rb:56:21:56:32 | input_params : | UrlRedirect.rb:57:5:57:29 | call to permit : |
nodes
| UrlRedirect.rb:4:17:4:22 | call to params | semmle.label | call to params |
| UrlRedirect.rb:9:17:9:22 | call to params : | semmle.label | call to params : |
@@ -18,10 +16,7 @@ nodes
| UrlRedirect.rb:24:31:24:36 | call to params : | semmle.label | call to params : |
| UrlRedirect.rb:34:17:34:37 | "#{...}/foo" | semmle.label | "#{...}/foo" |
| UrlRedirect.rb:34:20:34:25 | call to params : | semmle.label | call to params : |
| UrlRedirect.rb:56:21:56:32 | input_params : | semmle.label | input_params : |
| UrlRedirect.rb:57:5:57:29 | call to permit : | semmle.label | call to permit : |
subpaths
| UrlRedirect.rb:24:31:24:36 | call to params : | UrlRedirect.rb:56:21:56:32 | input_params : | UrlRedirect.rb:57:5:57:29 | call to permit : | UrlRedirect.rb:24:17:24:37 | call to filter_params : |
#select
| UrlRedirect.rb:4:17:4:22 | call to params | UrlRedirect.rb:4:17:4:22 | call to params | UrlRedirect.rb:4:17:4:22 | call to params | Untrusted URL redirection due to $@. | UrlRedirect.rb:4:17:4:22 | call to params | a user-provided value |
| UrlRedirect.rb:9:17:9:28 | ...[...] | UrlRedirect.rb:9:17:9:22 | call to params : | UrlRedirect.rb:9:17:9:28 | ...[...] | Untrusted URL redirection due to $@. | UrlRedirect.rb:9:17:9:22 | call to params | a user-provided value |