Add option to specify a known crash container (#2950)

* add option to upload known crash directory

* specify a container instead of a directory

* remove crash upload

Author: chkeita

src/cli/onefuzz/templates/libfuzzer.py

@@ -357,6 +357,7 @@ def basic(
         analyzer_env: Optional[Dict[str, str]] = None,
         tools: Optional[Container] = None,
         extra_container: Optional[Container] = None,
+        crashes: Optional[Container] = None,
     ) -> Optional[Job]:
         """
         Basic libfuzzer job
@@ -372,6 +373,9 @@ def basic(
         if readonly_inputs:
             self.onefuzz.containers.get(readonly_inputs)
 
+        if crashes:
+            self.onefuzz.containers.get(crashes)
+
         if dryrun:
             return None
 
@@ -412,6 +416,9 @@ def basic(
         if readonly_inputs:
             helper.containers[ContainerType.readonly_inputs] = readonly_inputs
 
+        if crashes:
+            helper.containers[ContainerType.crashes] = crashes
+
         if analyzer_exe is not None:
             helper.define_containers(ContainerType.analysis)
 
@@ -635,6 +642,7 @@ def dotnet(
         expect_crash_on_failure: bool = False,
         notification_config: Optional[NotificationConfig] = None,
         extra_container: Optional[Container] = None,
+        crashes: Optional[Container] = None,
     ) -> Optional[Job]:
         pool = self.onefuzz.pools.get(pool_name)
 
@@ -645,6 +653,9 @@ def dotnet(
         if readonly_inputs:
             self.onefuzz.containers.get(readonly_inputs)
 
+        if crashes:
+            self.onefuzz.containers.get(crashes)
+
         # We _must_ proactively specify the OS based on pool.
         #
         # This is because managed DLLs are always (Windows-native) PE files, so the job
@@ -698,6 +709,9 @@ def dotnet(
         if readonly_inputs:
             helper.containers[ContainerType.readonly_inputs] = readonly_inputs
 
+        if crashes:
+            helper.containers[ContainerType.crashes] = crashes
+
         # Assumes that `libfuzzer-dotnet` and supporting tools were uploaded upon deployment.
         fuzzer_tools_container = Container(
             "dotnet-fuzzing-linux" if platform == OS.linux else "dotnet-fuzzing-windows"
@@ -855,6 +869,7 @@ def qemu_user(
         check_retry_count: Optional[int] = 300,
         check_fuzzer_help: bool = True,
         extra_container: Optional[Container] = None,
+        crashes: Optional[Container] = None,
     ) -> Optional[Job]:
         """
         libfuzzer tasks, wrapped via qemu-user (PREVIEW FEATURE)
@@ -907,6 +922,10 @@ def qemu_user(
         else:
             helper.define_containers(ContainerType.inputs)
 
+        if crashes:
+            self.onefuzz.containers.get(crashes)
+            helper.containers[ContainerType.crashes] = crashes
+
         fuzzer_containers = [
             (ContainerType.setup, helper.containers[ContainerType.setup]),
             (ContainerType.crashes, helper.containers[ContainerType.crashes]),