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[ifds] feat: reasons,
runnerId property, IfdsResult
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57 changes: 57 additions & 0 deletions
57
jacodb-analysis/src/main/kotlin/org/jacodb/ifds/JcIfdsContext.kt
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|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| /* | ||
| * Copyright 2022 UnitTestBot contributors (utbot.org) | ||
| * <p> | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * <p> | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * <p> | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package org.jacodb.ifds | ||
|
|
||
| import org.jacodb.actors.api.ActorRef | ||
| import org.jacodb.actors.api.Factory | ||
| import org.jacodb.api.JcClasspath | ||
| import org.jacodb.api.analysis.JcApplicationGraph | ||
| import org.jacodb.api.cfg.JcInst | ||
| import org.jacodb.ifds.domain.Analyzer | ||
| import org.jacodb.ifds.domain.ChunkId | ||
| import org.jacodb.ifds.domain.FlowFunction | ||
| import org.jacodb.ifds.domain.IfdsContext | ||
| import org.jacodb.ifds.domain.RunnerId | ||
| import org.jacodb.ifds.messages.CommonMessage | ||
| import org.jacodb.impl.features.HierarchyExtensionImpl | ||
|
|
||
| class JcIfdsContext<Fact>( | ||
| private val cp: JcClasspath, | ||
| private val graph: JcApplicationGraph, | ||
| private val bannedPackagePrefixes: List<String>, | ||
| private val flowFunctionFactory: (ChunkId, RunnerId) -> FlowFunction<JcInst, Fact>, | ||
| ) : IfdsContext<JcInst, Fact> { | ||
| data object SingleChunk : ChunkId | ||
|
|
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| override fun chunkByMessage(message: CommonMessage): ChunkId = | ||
| SingleChunk | ||
|
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| override fun runnerIdByMessage(message: CommonMessage): RunnerId = | ||
| message.runnerId | ||
|
|
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| override fun getAnalyzer(chunkId: ChunkId, runnerId: RunnerId): Analyzer<JcInst, Fact> = | ||
| DefaultAnalyzer( | ||
| graph, | ||
| flowFunctionFactory(chunkId, runnerId), | ||
| runnerId | ||
| ) | ||
|
|
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| override fun indirectionHandlerFactory(parent: ActorRef<CommonMessage>, runnerId: RunnerId) = | ||
| Factory { | ||
| IndirectionHandler(HierarchyExtensionImpl(cp), bannedPackagePrefixes, parent, runnerId) | ||
| } | ||
| } |
67 changes: 67 additions & 0 deletions
67
jacodb-analysis/src/main/kotlin/org/jacodb/ifds/npe/Context.kt
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| @@ -0,0 +1,67 @@ | ||
| /* | ||
| * Copyright 2022 UnitTestBot contributors (utbot.org) | ||
| * <p> | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * <p> | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * <p> | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package org.jacodb.ifds.npe | ||
|
|
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| import org.jacodb.analysis.npe.NpeAnalyzer | ||
| import org.jacodb.analysis.taint.EdgeForOtherRunner | ||
| import org.jacodb.analysis.taint.NewVulnerability | ||
| import org.jacodb.analysis.taint.TaintDomainFact | ||
| import org.jacodb.api.JcClasspath | ||
| import org.jacodb.api.analysis.JcApplicationGraph | ||
| import org.jacodb.ifds.JcFlowFunctionsAdapter | ||
| import org.jacodb.ifds.JcIfdsContext | ||
| import org.jacodb.ifds.messages.NewResult | ||
| import org.jacodb.ifds.messages.NewSummaryEdge | ||
| import org.jacodb.ifds.toEdge | ||
|
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| fun npeIfdsContext( | ||
| cp: JcClasspath, | ||
| graph: JcApplicationGraph, | ||
| bannedPackagePrefixes: List<String>, | ||
| ): JcIfdsContext<TaintDomainFact> = | ||
| JcIfdsContext( | ||
| cp, | ||
| graph, | ||
| bannedPackagePrefixes | ||
| ) { _, runnerId -> | ||
| val analyzer = when (runnerId) { | ||
| is SingleRunner -> NpeAnalyzer(graph) | ||
| else -> error("Unexpected runnerId: $runnerId") | ||
| } | ||
|
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| JcFlowFunctionsAdapter( | ||
| runnerId, | ||
| analyzer | ||
| ) { event -> | ||
| when (event) { | ||
| is EdgeForOtherRunner -> { | ||
| error("Unexpected event: $event") | ||
| } | ||
|
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| is org.jacodb.analysis.taint.NewSummaryEdge -> { | ||
| val summaryEdge = NewSummaryEdge(runnerId, event.edge.toEdge()) | ||
| add(summaryEdge) | ||
| } | ||
|
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| is NewVulnerability -> { | ||
| val result = NewResult(runnerId, NpeVulnerability(event.vulnerability)) | ||
| add(result) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
31 changes: 31 additions & 0 deletions
31
jacodb-analysis/src/main/kotlin/org/jacodb/ifds/npe/Results.kt
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| /* | ||
| * Copyright 2022 UnitTestBot contributors (utbot.org) | ||
| * <p> | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * <p> | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * <p> | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package org.jacodb.ifds.npe | ||
|
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| import org.jacodb.analysis.taint.TaintDomainFact | ||
| import org.jacodb.analysis.taint.TaintVulnerability | ||
| import org.jacodb.api.cfg.JcInst | ||
| import org.jacodb.ifds.domain.Vertex | ||
| import org.jacodb.ifds.toVertex | ||
| import org.jacodb.ifds.result.IfdsResult | ||
|
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| data class NpeVulnerability( | ||
| val vulnerability: TaintVulnerability, | ||
| ) : IfdsResult<JcInst, TaintDomainFact> { | ||
| override val vertex: Vertex<JcInst, TaintDomainFact> | ||
| get() = vulnerability.sink.toVertex() | ||
| } |
21 changes: 21 additions & 0 deletions
21
jacodb-analysis/src/main/kotlin/org/jacodb/ifds/npe/Runners.kt
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| /* | ||
| * Copyright 2022 UnitTestBot contributors (utbot.org) | ||
| * <p> | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * <p> | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * <p> | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package org.jacodb.ifds.npe | ||
|
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| import org.jacodb.ifds.domain.RunnerId | ||
|
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| data object SingleRunner : RunnerId |
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