Java: update application mode extraction test expectations after adding source candidates

Author: Stephan Brandauer

java/ql/automodel/src/AutomodelApplicationModeExtractCandidates.ql

@@ -59,7 +59,6 @@ from
   DollarAtString type, DollarAtString subtypes, DollarAtString name, DollarAtString signature,
   DollarAtString input, DollarAtString isVarargsArray, DollarAtString alreadyAiModeled, DollarAtString extensibleType
 where
-  endpoint.getExtensibleType() = "sinkModel" and
   not exists(CharacteristicsImpl::UninterestingToModelCharacteristic u |
     u.appliesToEndpoint(endpoint)
   ) and

java/ql/automodel/test/AutomodelApplicationModeExtraction/AutomodelApplicationModeExtractCandidates.expected

@@ -1,4 +1,10 @@
 | Test.java:16:3:16:11 | reference | command-injection, path-injection, request-forgery, sql-injection\nrelated locations: $@.\nmetadata: $@, $@, $@, $@, $@, $@, $@, $@, $@. | Test.java:16:3:16:24 | set(...) | CallContext | file://java.util.concurrent.atomic:1:1:1:1 | java.util.concurrent.atomic | package | file://AtomicReference:1:1:1:1 | AtomicReference | type | file://false:1:1:1:1 | false | subtypes | file://set:1:1:1:1 | set | name | file://(String):1:1:1:1 | (String) | signature | file://Argument[this]:1:1:1:1 | Argument[this] | input | file://false:1:1:1:1 | false | isVarargsArray | file://:1:1:1:1 |  | alreadyAiModeled | file://sinkModel:1:1:1:1 | sinkModel | extensibleType |
 | Test.java:21:3:21:10 | supplier | command-injection, path-injection, request-forgery, sql-injection\nrelated locations: $@.\nmetadata: $@, $@, $@, $@, $@, $@, $@, $@, $@. | Test.java:21:3:21:16 | get(...) | CallContext | file://java.util.function:1:1:1:1 | java.util.function | package | file://Supplier:1:1:1:1 | Supplier | type | file://true:1:1:1:1 | true | subtypes | file://get:1:1:1:1 | get | name | file://():1:1:1:1 | () | signature | file://Argument[this]:1:1:1:1 | Argument[this] | input | file://false:1:1:1:1 | false | isVarargsArray | file://:1:1:1:1 |  | alreadyAiModeled | file://sinkModel:1:1:1:1 | sinkModel | extensibleType |
+| Test.java:21:3:21:16 | get(...) | command-injection, path-injection, request-forgery, sql-injection\nrelated locations: $@.\nmetadata: $@, $@, $@, $@, $@, $@, $@, $@, $@. | Test.java:21:3:21:16 | get(...) | CallContext | file://java.util.function:1:1:1:1 | java.util.function | package | file://Supplier:1:1:1:1 | Supplier | type | file://true:1:1:1:1 | true | subtypes | file://get:1:1:1:1 | get | name | file://():1:1:1:1 | () | signature | file://Argument[this]:1:1:1:1 | Argument[this] | input | file://false:1:1:1:1 | false | isVarargsArray | file://:1:1:1:1 |  | alreadyAiModeled | file://sourceModel:1:1:1:1 | sourceModel | extensibleType |
+| Test.java:25:3:29:3 | copy(...) | command-injection, path-injection, request-forgery, sql-injection\nrelated locations: $@.\nmetadata: $@, $@, $@, $@, $@, $@, $@, $@, $@. | Test.java:25:3:29:3 | copy(...) | CallContext | file://java.nio.file:1:1:1:1 | java.nio.file | package | file://Files:1:1:1:1 | Files | type | file://false:1:1:1:1 | false | subtypes | file://copy:1:1:1:1 | copy | name | file://(Path,Path,CopyOption[]):1:1:1:1 | (Path,Path,CopyOption[]) | signature | file://Argument[this]:1:1:1:1 | Argument[this] | input | file://false:1:1:1:1 | false | isVarargsArray | file://:1:1:1:1 |  | alreadyAiModeled | file://sourceModel:1:1:1:1 | sourceModel | extensibleType |
+| Test.java:33:10:35:3 | newInputStream(...) | command-injection, path-injection, request-forgery, sql-injection\nrelated locations: $@.\nmetadata: $@, $@, $@, $@, $@, $@, $@, $@, $@. | Test.java:33:10:35:3 | newInputStream(...) | CallContext | file://java.nio.file:1:1:1:1 | java.nio.file | package | file://Files:1:1:1:1 | Files | type | file://false:1:1:1:1 | false | subtypes | file://newInputStream:1:1:1:1 | newInputStream | name | file://(Path,OpenOption[]):1:1:1:1 | (Path,OpenOption[]) | signature | file://Argument[this]:1:1:1:1 | Argument[this] | input | file://false:1:1:1:1 | false | isVarargsArray | file://:1:1:1:1 |  | alreadyAiModeled | file://sourceModel:1:1:1:1 | sourceModel | extensibleType |
 | Test.java:34:4:34:11 | openPath | command-injection, request-forgery, sql-injection\nrelated locations: $@.\nmetadata: $@, $@, $@, $@, $@, $@, $@, $@, $@. | Test.java:33:10:35:3 | newInputStream(...) | CallContext | file://java.nio.file:1:1:1:1 | java.nio.file | package | file://Files:1:1:1:1 | Files | type | file://false:1:1:1:1 | false | subtypes | file://newInputStream:1:1:1:1 | newInputStream | name | file://(Path,OpenOption[]):1:1:1:1 | (Path,OpenOption[]) | signature | file://Argument[0]:1:1:1:1 | Argument[0] | input | file://false:1:1:1:1 | false | isVarargsArray | file://ai-manual:1:1:1:1 | ai-manual | alreadyAiModeled | file://sinkModel:1:1:1:1 | sinkModel | extensibleType |
+| Test.java:39:10:41:3 | getInputStream(...) | command-injection, path-injection, request-forgery, sql-injection\nrelated locations: $@.\nmetadata: $@, $@, $@, $@, $@, $@, $@, $@, $@. | Test.java:39:10:41:3 | getInputStream(...) | CallContext | file://com.github.codeql.test:1:1:1:1 | com.github.codeql.test | package | file://Test:1:1:1:1 | Test | type | file://false:1:1:1:1 | false | subtypes | file://getInputStream:1:1:1:1 | getInputStream | name | file://(Path):1:1:1:1 | (Path) | signature | file://Argument[this]:1:1:1:1 | Argument[this] | input | file://false:1:1:1:1 | false | isVarargsArray | file://:1:1:1:1 |  | alreadyAiModeled | file://sourceModel:1:1:1:1 | sourceModel | extensibleType |
+| Test.java:40:4:40:22 | get(...) | command-injection, path-injection, request-forgery, sql-injection\nrelated locations: $@.\nmetadata: $@, $@, $@, $@, $@, $@, $@, $@, $@. | Test.java:40:4:40:22 | get(...) | CallContext | file://java.nio.file:1:1:1:1 | java.nio.file | package | file://Paths:1:1:1:1 | Paths | type | file://false:1:1:1:1 | false | subtypes | file://get:1:1:1:1 | get | name | file://(String,String[]):1:1:1:1 | (String,String[]) | signature | file://Argument[this]:1:1:1:1 | Argument[this] | input | file://false:1:1:1:1 | false | isVarargsArray | file://:1:1:1:1 |  | alreadyAiModeled | file://sourceModel:1:1:1:1 | sourceModel | extensibleType |
+| Test.java:51:3:56:3 | walk(...) | command-injection, path-injection, request-forgery, sql-injection\nrelated locations: $@.\nmetadata: $@, $@, $@, $@, $@, $@, $@, $@, $@. | Test.java:51:3:56:3 | walk(...) | CallContext | file://java.nio.file:1:1:1:1 | java.nio.file | package | file://Files:1:1:1:1 | Files | type | file://false:1:1:1:1 | false | subtypes | file://walk:1:1:1:1 | walk | name | file://(Path,FileVisitOption[]):1:1:1:1 | (Path,FileVisitOption[]) | signature | file://Argument[this]:1:1:1:1 | Argument[this] | input | file://false:1:1:1:1 | false | isVarargsArray | file://:1:1:1:1 |  | alreadyAiModeled | file://sourceModel:1:1:1:1 | sourceModel | extensibleType |
 | Test.java:53:4:53:4 | o | command-injection, path-injection, request-forgery, sql-injection\nrelated locations: $@.\nmetadata: $@, $@, $@, $@, $@, $@, $@, $@, $@. | Test.java:51:3:56:3 | walk(...) | CallContext | file://java.nio.file:1:1:1:1 | java.nio.file | package | file://Files:1:1:1:1 | Files | type | file://false:1:1:1:1 | false | subtypes | file://walk:1:1:1:1 | walk | name | file://(Path,FileVisitOption[]):1:1:1:1 | (Path,FileVisitOption[]) | signature | file://Argument[1]:1:1:1:1 | Argument[1] | input | file://true:1:1:1:1 | true | isVarargsArray | file://:1:1:1:1 |  | alreadyAiModeled | file://sinkModel:1:1:1:1 | sinkModel | extensibleType |

java/ql/automodel/test/AutomodelApplicationModeExtraction/Test.java

@@ -18,26 +18,26 @@ public static void main(String[] args) throws Exception {
 	}
 
 	public static void callSupplier(Supplier<String> supplier) {
-		supplier.get(); // Argument[this] is a candidate
+		supplier.get(); // Argument[this] is a sink candidate; the call is a source candidate
 	}
 
 	public static void copyFiles(Path source, Path target, CopyOption option) throws Exception {
-		Files.copy(
+		Files.copy( // the call is a source candidate
 			source, // positive example (known sink)
 			target, // positive example (known sink)
 			option // no candidate (not modeled, but source and target are modeled)
 		);
 	}
 
 	public static InputStream getInputStream(Path openPath) throws Exception {
-		return Files.newInputStream(
+		return Files.newInputStream( // the call is a source candidate
 			openPath // positive example (known sink), candidate ("only" ai-modeled, and useful as a candidate in regression testing)
 		);
 	}
 
 	public static InputStream getInputStream(String openPath) throws Exception {
-		return Test.getInputStream(
-			Paths.get(openPath) // no candidate (argument to local call)
+		return Test.getInputStream( // the call is a source candidate
+			Paths.get(openPath) // no sink candidate (argument to local call); the call is a source candidate
 		);
 	}
 
@@ -48,7 +48,7 @@ public static int compareFiles(File f1, File f2) {
 	}
 
 	public static void FilesWalkExample(Path p, FileVisitOption o) throws Exception {
-		Files.walk(
+		Files.walk( // the call is a source candidate
 			p, // negative example (modeled as a taint step)
 			o, // the implicit varargs array is a candidate
 			o // not a candidate (only the first arg corresponding to a varargs array