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fuzz: Remove Caddyfile adapter from fuzz corpus (#2925)

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The Caddyfile adapter does not need to be fuzzed, as all it really does
is invoke the Caddyfile parser, which is already fuzzed
This commit is contained in:
Matt Holt 2019-12-10 15:00:31 -07:00 committed by GitHub
parent fab5e4372a
commit 2e0615270d
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 0 additions and 45 deletions
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2
azure-pipelines.yml
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@ -206,7 +206,6 @@ jobs:
- bash: | - bash: |
declare -A fuzzers_funcs=(\ declare -A fuzzers_funcs=(\
["./caddyconfig/httpcaddyfile/adapter_fuzz.go"]="FuzzHTTPCaddyfileAdapter" \
["./caddyconfig/httpcaddyfile/addresses_fuzz.go"]="FuzzParseAddress" \ ["./caddyconfig/httpcaddyfile/addresses_fuzz.go"]="FuzzParseAddress" \
["./caddyconfig/caddyfile/parse_fuzz.go"]="FuzzParseCaddyfile" \ ["./caddyconfig/caddyfile/parse_fuzz.go"]="FuzzParseCaddyfile" \
["./listeners_fuzz.go"]="FuzzParseNetworkAddress" \ ["./listeners_fuzz.go"]="FuzzParseNetworkAddress" \
@ -214,7 +213,6 @@ jobs:
) )
declare -A fuzzers_targets=(\ declare -A fuzzers_targets=(\
["./caddyconfig/httpcaddyfile/adapter_fuzz.go"]="caddyfile-adapter" \
["./caddyconfig/httpcaddyfile/addresses_fuzz.go"]="parse-address" \ ["./caddyconfig/httpcaddyfile/addresses_fuzz.go"]="parse-address" \
["./caddyconfig/caddyfile/parse_fuzz.go"]="parse-caddyfile" \ ["./caddyconfig/caddyfile/parse_fuzz.go"]="parse-caddyfile" \
["./listeners_fuzz.go"]="parse-network-address" \ ["./listeners_fuzz.go"]="parse-network-address" \

43
caddyconfig/httpcaddyfile/adapter_fuzz.go
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@ -1,43 +0,0 @@
// Copyright 2015 Matthew Holt and The Caddy Authors
//
// 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
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// 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.
// +build gofuzz
// +build gofuzz_libfuzzer
package httpcaddyfile
import (
"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
)
func FuzzHTTPCaddyfileAdapter(data []byte) int {
adapter := caddyfile.Adapter{
ServerType: ServerType{},
}
_, warns, err := adapter.Adapt(data, nil)
// Adapt func calls the Setup() func of the ServerType,
// thus it's going across multiple layers, each can
// return warnings or errors. Marking the presence of
// errors or warnings as interesting in this case
// could push the fuzzer towards a path where we only
// catch errors. Let's push the fuzzer to where it passes
// but breaks.
if err != nil || (warns != nil && len(warns) > 0) {
return 0
}
return 1
}