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Fuzzing RequestFromRekor API (#488)
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Fuzzing the RequestFromRekor API call using go-fuzz.

Signed-off-by: naveen <172697+naveensrinivasan@users.noreply.github.com>
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naveensrinivasan authored Nov 15, 2021
1 parent e003278 commit 2b68110
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Showing 9 changed files with 99 additions and 4 deletions.
2 changes: 2 additions & 0 deletions .github/workflows/main.yml
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,8 @@ jobs:
run: make validate-openapi
- name: Build
run: make -C $GITHUB_WORKSPACE all
- name: Fuzz-Build
run: make -C $GITHUB_WORKSPACE fuzz
- name: Test
run: go test -v ./...
- name: Ensure no files were modified as a result of the build
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1 change: 1 addition & 0 deletions .gitignore
Original file line number Diff line number Diff line change
Expand Up @@ -10,3 +10,4 @@ logid
swagger
dist/*
hack/tools/bin/*
*fuzz.zip
10 changes: 9 additions & 1 deletion Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@

.PHONY: all test clean clean-gen lint gosec ko ko-local sign-container cross-cli

all: rekor-cli rekor-server
all: rekor-cli rekor-server

GENSRC = pkg/generated/client/%.go pkg/generated/models/%.go pkg/generated/restapi/%.go
OPENAPIDEPS = openapi.yaml $(shell find pkg/types -iname "*.json")
Expand Down Expand Up @@ -47,6 +47,7 @@ export KO_DOCKER_REPO=$(KO_PREFIX)

# Binaries
SWAGGER := $(TOOLS_BIN_DIR)/swagger
GO-FUZZ-BUILD := $(TOOLS_BIN_DIR)/go-fuzz-build

CLI_PKG=github.com/sigstore/rekor/cmd/rekor-cli/app
CLI_LDFLAGS=-X $(CLI_PKG).GitVersion=$(GIT_VERSION) -X $(CLI_PKG).gitCommit=$(GIT_HASH) -X $(CLI_PKG).gitTreeState=$(GIT_TREESTATE) -X $(CLI_PKG).buildDate=$(BUILD_DATE)
Expand Down Expand Up @@ -83,10 +84,14 @@ rekor-server: $(SRCS)
test:
go test ./...

fuzz: $(GO-FUZZ-BUILD)
$(GO-FUZZ-BUILD) ./tests/fuzz/...

clean:
rm -rf dist
rm -rf hack/tools/bin
rm -rf rekor-cli rekor-server
rm *fuzz.zip

clean-gen: clean
rm -rf $(shell find pkg/generated -iname "*.go"|grep -v pkg/generated/restapi/configure_rekor_server.go)
Expand Down Expand Up @@ -133,6 +138,9 @@ ko-local:
## Tooling Binaries
## --------------------------------------

$(GO-FUZZ-BUILD): $(TOOLS_DIR)/go.mod
cd $(TOOLS_DIR);go build -trimpath -tags=tools -o $(TOOLS_BIN_DIR)/go-fuzz-build github.com/dvyukov/go-fuzz/go-fuzz-build

$(SWAGGER): $(TOOLS_DIR)/go.mod
cd $(TOOLS_DIR); go build -trimpath -tags=tools -o $(TOOLS_BIN_DIR)/swagger github.com/go-swagger/go-swagger/cmd/swagger

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3 changes: 3 additions & 0 deletions go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ module github.com/sigstore/rekor
go 1.16

require (
github.com/AdaLogics/go-fuzz-headers v0.0.0-20211102141018-f7be0cbad29c
github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d
github.com/blang/semver v3.5.1+incompatible
github.com/cavaliercoder/badio v0.0.0-20160213150051-ce5280129e9e // indirect
Expand Down Expand Up @@ -55,6 +56,8 @@ require (
golang.org/x/mod v0.5.1
golang.org/x/net v0.0.0-20210825183410-e898025ed96a
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
golang.org/x/sys v0.0.0-20211112193437-faf0a1b62c6b // indirect
golang.org/x/tools v0.1.7 // indirect
google.golang.org/genproto v0.0.0-20210831024726-fe130286e0e2
google.golang.org/grpc v1.42.0
google.golang.org/protobuf v1.27.1
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15 changes: 13 additions & 2 deletions go.sum
Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,8 @@ contrib.go.opencensus.io/integrations/ocsql v0.1.4/go.mod h1:8DsSdjz3F+APR+0z0Wk
contrib.go.opencensus.io/integrations/ocsql v0.1.7/go.mod h1:8DsSdjz3F+APR+0z0WkU1aRorQCFfRxvqjUUPMbF3fE=
contrib.go.opencensus.io/resource v0.1.1/go.mod h1:F361eGI91LCmW1I/Saf+rX0+OFcigGlFvXwEGEnkRLA=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/AdaLogics/go-fuzz-headers v0.0.0-20211102141018-f7be0cbad29c h1:9K6I0yCgGSneuHCoIlJl0O09UjqqWduCwd+ZL1nHFWc=
github.com/AdaLogics/go-fuzz-headers v0.0.0-20211102141018-f7be0cbad29c/go.mod h1:WpB7kf89yJUETZxQnP1kgYPNwlT2jjdDYUCoxVggM3g=
github.com/Azure/azure-amqp-common-go/v2 v2.1.0/go.mod h1:R8rea+gJRuJR6QxTir/XuEd+YuKoUiazDC/N96FiDEU=
github.com/Azure/azure-amqp-common-go/v3 v3.1.0/go.mod h1:PBIGdzcO1teYoufTKMcGibdKaYZv4avS+O6LNIp8bq0=
github.com/Azure/azure-amqp-common-go/v3 v3.1.1/go.mod h1:YsDaPfaO9Ub2XeSKdIy2DfwuiQlHQCauHJwSqtrkECI=
Expand Down Expand Up @@ -317,6 +319,8 @@ github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ3
github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/cyberphone/json-canonicalization v0.0.0-20210303052042-6bc126869bf4 h1:7AjYfmq7AmviXsuZjV5DcE7PuhJ4dWMi8gLllpLVDQY=
github.com/cyberphone/json-canonicalization v0.0.0-20210303052042-6bc126869bf4/go.mod h1:uzvlm1mxhHkdfqitSA92i7Se+S9ksOn3a3qmv/kyOCw=
github.com/cyphar/filepath-securejoin v0.2.3 h1:YX6ebbZCZP7VkM3scTTokDgBL2TY741X51MTk3ycuNI=
github.com/cyphar/filepath-securejoin v0.2.3/go.mod h1:aPGpWjXOXUn2NCNjFvBE6aRxGGx79pTxQpKOJNYHHl4=
github.com/danieljoos/wincred v1.0.2/go.mod h1:SnuYRW9lp1oJrZX/dXJqr0cPK5gYXqx3EJbmjhLdK9U=
github.com/danieljoos/wincred v1.1.0/go.mod h1:XYlo+eRTsVA9aHGp7NGjFkPla4m+DCL7hqDjlFjiygg=
github.com/danieljoos/wincred v1.1.1 h1:FgOybUqUGGwgBz+ga92qD4f/ZPvuPryRjashrk/p9IA=
Expand All @@ -343,6 +347,8 @@ github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDD
github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
github.com/dvyukov/go-fuzz v0.0.0-20210914135545-4980593459a1 h1:YQOLTC8zvFaNSEuMexG0i7pY26bOksnQFsSJfGclo54=
github.com/dvyukov/go-fuzz v0.0.0-20210914135545-4980593459a1/go.mod h1:11Gm+ccJnvAhCNLlf5+cS9KjtbaD5I5zaZpFMsTHWTw=
github.com/eapache/go-resiliency v1.1.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs=
github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU=
github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
Expand Down Expand Up @@ -1227,6 +1233,7 @@ github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
github.com/zalando/go-keyring v0.1.0/go.mod h1:RaxNwUITJaHVdQ0VC7pELPZ3tOWn13nr0gZMZEhpVU0=
github.com/zalando/go-keyring v0.1.1 h1:w2V9lcx/Uj4l+dzAf1m9s+DJ1O8ROkEHnynonHjTcYE=
github.com/zalando/go-keyring v0.1.1/go.mod h1:OIC+OZ28XbmwFxU/Rp9V7eKzZjamBJwRzC8UFJH9+L8=
Expand Down Expand Up @@ -1455,6 +1462,7 @@ golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420/go.mod h1:9nx3DQGgdP8bBQD5qx
golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210614182718-04defd469f4e/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210825183410-e898025ed96a h1:bRuuGXV8wwSdGTB+CtJf+FjgO1APK1CoO39T4BN/XBw=
golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
Expand Down Expand Up @@ -1588,10 +1596,12 @@ golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210909193231-528a39cd75f3 h1:3Ad41xy2WCESpufXwgs7NpDSu+vjxqLt2UFqUV+20bI=
golang.org/x/sys v0.0.0-20210909193231-528a39cd75f3/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211112193437-faf0a1b62c6b h1:uo+9AuR+gDt/gdj+1BaLhdOHsaGI6YU6585IiDcLrFE=
golang.org/x/sys v0.0.0-20211112193437-faf0a1b62c6b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b h1:9zKuko04nR4gjZ4+DNjHqRlAJqbJETHwiNKDqTfOjfE=
golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
Expand Down Expand Up @@ -1698,8 +1708,9 @@ golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.3/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.4/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.5 h1:ouewzE6p+/VEB31YYnTbEJdi8pFqKp4P4n85vwo3DHA=
golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.7 h1:6j8CgantCy3yc8JGBqkDLMKWqZ0RDU2g1HVgacojGWQ=
golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
Expand Down
9 changes: 8 additions & 1 deletion hack/tools/go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,11 @@ module github.com/sigstore/rekor/hack/tools

go 1.16

require github.com/go-swagger/go-swagger v0.28.0
require (
github.com/AdaLogics/go-fuzz-headers v0.0.0-20211102141018-f7be0cbad29c // indirect
github.com/dvyukov/go-fuzz v0.0.0-20210914135545-4980593459a1 // indirect
github.com/elazarl/go-bindata-assetfs v1.0.1 // indirect
github.com/go-swagger/go-swagger v0.28.0
github.com/stephens2424/writerset v1.0.2 // indirect
golang.org/x/sys v0.0.0-20211113001501-0c823b97ae02 // indirect
)
14 changes: 14 additions & 0 deletions hack/tools/go.sum
Original file line number Diff line number Diff line change
Expand Up @@ -43,8 +43,11 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/AdaLogics/go-fuzz-headers v0.0.0-20211102141018-f7be0cbad29c h1:9K6I0yCgGSneuHCoIlJl0O09UjqqWduCwd+ZL1nHFWc=
github.com/AdaLogics/go-fuzz-headers v0.0.0-20211102141018-f7be0cbad29c/go.mod h1:WpB7kf89yJUETZxQnP1kgYPNwlT2jjdDYUCoxVggM3g=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/Julusian/godocdown v0.0.0-20170816220326-6d19f8ff2df8/go.mod h1:INZr5t32rG59/5xeltqoCJoNY7e5x/3xoY9WSWVWg74=
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/PuerkitoBio/purell v1.1.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
github.com/PuerkitoBio/purell v1.1.1 h1:WEQqlqaGbrPkxLJWfBwQmfEAE1Z7ONdDLqrN38tNFfI=
Expand Down Expand Up @@ -83,12 +86,18 @@ github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3Ee
github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/cyphar/filepath-securejoin v0.2.3 h1:YX6ebbZCZP7VkM3scTTokDgBL2TY741X51MTk3ycuNI=
github.com/cyphar/filepath-securejoin v0.2.3/go.mod h1:aPGpWjXOXUn2NCNjFvBE6aRxGGx79pTxQpKOJNYHHl4=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
github.com/dvyukov/go-fuzz v0.0.0-20210914135545-4980593459a1 h1:YQOLTC8zvFaNSEuMexG0i7pY26bOksnQFsSJfGclo54=
github.com/dvyukov/go-fuzz v0.0.0-20210914135545-4980593459a1/go.mod h1:11Gm+ccJnvAhCNLlf5+cS9KjtbaD5I5zaZpFMsTHWTw=
github.com/elazarl/go-bindata-assetfs v1.0.1 h1:m0kkaHRKEu7tUIUFVwhGGGYClXvyl4RE03qmvRTNfbw=
github.com/elazarl/go-bindata-assetfs v1.0.1/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
Expand Down Expand Up @@ -451,6 +460,7 @@ github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndr
github.com/posener/complete v1.2.3/go.mod h1:WZIdtGGp+qx0sLrYKtIRAruyNpv6hFCicSgv7Sy7s/s=
github.com/pquerna/cachecontrol v0.1.0/go.mod h1:NrUG3Z7Rdu85UNR3vm7SOsl1nFIeSiQnrHV5K9mBcUI=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/robertkrimen/godocdown v0.0.0-20130622164427-0bfa04905481/go.mod h1:C9WhFzY47SzYBIvzFqSvHIR6ROgDo4TtdTuRaOMjF/s=
github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
github.com/rogpeppe/go-internal v1.1.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/rogpeppe/go-internal v1.2.2/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
Expand Down Expand Up @@ -485,6 +495,8 @@ github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An
github.com/spf13/viper v1.8.1/go.mod h1:o0Pch8wJ9BVSWGQMbra6iw0oQ5oktSIBaujf1rJH9Ns=
github.com/spf13/viper v1.9.0 h1:yR6EXjTp0y0cLN8OZg1CRZmOBdI88UcGkhgyJhu6nZk=
github.com/spf13/viper v1.9.0/go.mod h1:+i6ajR7OX2XaiBkrcZJFK21htRk7eDeLg7+O6bhUPP4=
github.com/stephens2424/writerset v1.0.2 h1:znRLgU6g8RS5euYRcy004XeE4W+Tu44kALzy7ghPif8=
github.com/stephens2424/writerset v1.0.2/go.mod h1:aS2JhsMn6eA7e82oNmW4rfsgAOp9COBTTl8mzkwADnc=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
Expand Down Expand Up @@ -737,6 +749,8 @@ golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac h1:oN6lz7iLW/YC7un8pq+9bOLyXrprv2+DKfkJY+2LJJw=
golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211113001501-0c823b97ae02 h1:7NCfEGl0sfUojmX78nK9pBJuUlSZWEJA/TwASvfiPLo=
golang.org/x/sys v0.0.0-20211113001501-0c823b97ae02/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
Expand Down
3 changes: 3 additions & 0 deletions hack/tools/tools.go
Original file line number Diff line number Diff line change
Expand Up @@ -19,5 +19,8 @@
package tools

import (
_ "github.com/AdaLogics/go-fuzz-headers"
_ "github.com/dvyukov/go-fuzz/go-fuzz"
_ "github.com/dvyukov/go-fuzz/go-fuzz-build"
_ "github.com/go-swagger/go-swagger/cmd/swagger"
)
46 changes: 46 additions & 0 deletions tests/fuzz/timestamp_fuzzer.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,46 @@
//go:build gofuzz
// +build gofuzz

//
// Copyright 2021 The Sigstore 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.

package fuzz

import (
"context"
"fmt"

fuzz "github.com/AdaLogics/go-fuzz-headers"
"github.com/sassoftware/relic/lib/pkcs9"
"github.com/sigstore/rekor/pkg/api"
)

// FuzzTimeStamp uses go-fuzz fuzz the timestamp
func FuzzTimeStamp(data []byte) int {
f := fuzz.NewConsumer(data)
x := pkcs9.TimeStampReq{}
f.AllowUnexportedFields()
if err := f.GenerateStruct(&x); err != nil {
return 0
}
result, err := api.RequestFromRekor(context.Background(), x)
if err != nil {
if result != nil {
panic(fmt.Sprintf("result wasn't nil when there was an error %v, %v", err, result))
}
return 0
}
return 1
}

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