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https://github.com/reactos/syzkaller.git
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8af91f61b4
Currently hub allows managers to exchange programs from corpus. But reproducers are not exchanged and we don't know if a crash happens on other managers as well or not. Allow hub to exchange reproducers. Reproducers are stored in a separate db file with own sequence numbers. This allows to throttle distribution of reproducers to managers, so that they are not overloaded with reproducers and don't lose them on restarts. Based on patch by Andrey Konovalov: https://github.com/google/syzkaller/pull/325 Fixes #282
98 lines
2.0 KiB
Go
98 lines
2.0 KiB
Go
// Copyright 2015 syzkaller project authors. All rights reserved.
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// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
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// Package rpctype contains types of message passed via net/rpc connections
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// between various parts of the system.
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package rpctype
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type RpcInput struct {
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Call string
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Prog []byte
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CallIndex int
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Signal []uint32
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Cover []uint32
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}
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type RpcCandidate struct {
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Prog []byte
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Minimized bool
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}
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type ConnectArgs struct {
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Name string
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}
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type ConnectRes struct {
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Prios [][]float32
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Inputs []RpcInput
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MaxSignal []uint32
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Candidates []RpcCandidate
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EnabledCalls string
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NeedCheck bool
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}
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type CheckArgs struct {
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Name string
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Kcov bool
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Leak bool
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Fault bool
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UserNamespaces bool
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Calls []string
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}
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type NewInputArgs struct {
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Name string
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RpcInput
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}
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type PollArgs struct {
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Name string
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MaxSignal []uint32
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Stats map[string]uint64
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}
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type PollRes struct {
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Candidates []RpcCandidate
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NewInputs []RpcInput
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MaxSignal []uint32
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}
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type HubConnectArgs struct {
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// Client/Key are used for authentication.
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Client string
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Key string
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// Manager name, must start with Client.
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Manager string
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// Manager has started with an empty corpus and requests whole hub corpus.
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Fresh bool
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// Set of system call names supported by this manager.
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// Used to filter out programs with unsupported calls.
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Calls []string
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// Current manager corpus.
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Corpus [][]byte
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}
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type HubSyncArgs struct {
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// see HubConnectArgs.
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Client string
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Key string
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Manager string
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NeedRepros bool
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// Programs added to corpus since last sync or connect.
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Add [][]byte
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// Hashes of programs removed from corpus since last sync or connect.
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Del []string
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// Repros found since last sync.
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Repros [][]byte
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}
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type HubSyncRes struct {
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// Set of programs from other managers.
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Progs [][]byte
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// Set of repros from other managers.
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Repros [][]byte
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// Number of remaining pending programs,
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// if >0 manager should do sync again.
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More int
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}
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