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	KEP-1933: add static analysis target to hack/
* Add static analysis to hack/verify-govet-levee.sh for defense against accidental logging of credentials. * Add binary dependency to hack/tools/tools.go and associated go.mod, go.sum. * Add analysis configuration to hack/testdata/levee/
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|  | # See the OWNERS docs at https://go.k8s.io/owners | ||||||
|  |  | ||||||
|  | approvers: | ||||||
|  | - spiffxp | ||||||
|  | reviewers: | ||||||
|  | - spiffxp | ||||||
							
								
								
									
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|  | # This file holds configuration for taint propagation analysis of Kubernetes source via go-flow-levee. | ||||||
|  | # It defines sources which may contain credentials and sinks where these should not be logged. | ||||||
|  | # Sources may be identified by the FieldTags element, or by matching package, type, and field explicitly in the Sources element. | ||||||
|  | # Sanitizers permit sources to safely reach a sink. | ||||||
|  | # False positives may be suppressed in the Exclude block. | ||||||
|  | # Note that `*RE` keys have regexp values. | ||||||
|  | --- | ||||||
|  | # These field tags were introduced by KEP-1753 to fields which may contain credentials | ||||||
|  | FieldTags: | ||||||
|  |   - Key: "datapolicy" | ||||||
|  |     Val: "security-key" | ||||||
|  |   - Key: "datapolicy" | ||||||
|  |     Val: "token" | ||||||
|  |   - Key: "datapolicy" | ||||||
|  |     Val: "password" | ||||||
|  |  | ||||||
|  | # This preliminary collection of source types should be removed once | ||||||
|  | # KEP-1753 adds tags to the relevant fields. | ||||||
|  | Sources: | ||||||
|  |   - PackageRE: "" | ||||||
|  |     TypeRE: "^(?:admin)?Secret$|Token" | ||||||
|  |     FieldRE: "" | ||||||
|  |   - PackageRE: "k8s.io/client-go/tools/clientcmd/api(?:/v1)?" | ||||||
|  |     TypeRE: "^(?:Named)?AuthInfo$" | ||||||
|  |     FieldRE: "" | ||||||
|  |   - PackageRE: "k8s.io/kubernetes/pkg/credentialprovider" | ||||||
|  |     TypeRE: "DockerConfigEntry" | ||||||
|  |     FieldRE: "Password" | ||||||
|  |   - PackageRE: "k8s.io/client-go/transport" | ||||||
|  |     TypeRE: "requestInfo" | ||||||
|  |     FieldRE: "RequestHeaders" | ||||||
|  |   - PackageRE: "k8s.io/kubernetes/pkg/volume/rbd" | ||||||
|  |     TypeRE: "rbdMounter" | ||||||
|  |     FieldRE: "adminSecret" | ||||||
|  |   - PackageRE: "^k8s.io/client-go/rest$" | ||||||
|  |     TypeRE: "^TLSClientConfig$" | ||||||
|  |     FieldRE: "Password|BearerToken$|" | ||||||
|  |   - PackageRE: "^k8s.io/client-go/rest$" | ||||||
|  |     TypeRE: "^Config$" | ||||||
|  |     FieldRE: "Password|BearerToken$|" | ||||||
|  |  | ||||||
|  | # Sinks are functions that should not be called with source or source-tainted arguments. | ||||||
|  | # This configuration should capture all log unfiltered log calls. | ||||||
|  | Sinks: | ||||||
|  |   - PackageRE: "\bk?log\b" | ||||||
|  |     ReceiverRE: "" | ||||||
|  |     MethodRE: "Info|Warning|Error|Fatal|Exit" | ||||||
|  |   - PackageRE: "\bk?log\b" | ||||||
|  |     ReceiverRE: "Verbose" | ||||||
|  |     MethodRE: "Info|Error" | ||||||
|  |  | ||||||
|  | # Sanitizers permit a source to reach a sink by explicitly removing the source data. | ||||||
|  | Sanitizers: | ||||||
|  |   - PackageRE: "k8s.io/client-go/transport" | ||||||
|  |     MethodRE: "maskValue" | ||||||
|  |  | ||||||
|  | # False positives may be suppressed here. | ||||||
|  | # Exclude reporting within a given function by specifying it similar to Sinks, i.e., | ||||||
|  | # PackageRE | ReceiverRE | MethodRE regexp | ||||||
|  | Exclude: [] | ||||||
							
								
								
									
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|  |  | ||||||
|  | = vendor/gopkg.in/yaml.v2/LICENSE e3fc50a88d0a364313df4b21ef20c29e | ||||||
							
								
								
									
										54
									
								
								hack/tools/LICENSES/vendor/sigs.k8s.io/yaml/LICENSE
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							
							
						
						
									
										54
									
								
								hack/tools/LICENSES/vendor/sigs.k8s.io/yaml/LICENSE
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							| @@ -0,0 +1,54 @@ | |||||||
|  | = vendor/sigs.k8s.io/yaml licensed under: = | ||||||
|  |  | ||||||
|  | The MIT License (MIT) | ||||||
|  |  | ||||||
|  | Copyright (c) 2014 Sam Ghods | ||||||
|  |  | ||||||
|  | Permission is hereby granted, free of charge, to any person obtaining a copy | ||||||
|  | of this software and associated documentation files (the "Software"), to deal | ||||||
|  | in the Software without restriction, including without limitation the rights | ||||||
|  | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||||||
|  | copies of the Software, and to permit persons to whom the Software is | ||||||
|  | furnished to do so, subject to the following conditions: | ||||||
|  |  | ||||||
|  | The above copyright notice and this permission notice shall be included in all | ||||||
|  | copies or substantial portions of the Software. | ||||||
|  |  | ||||||
|  | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||||||
|  | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||||||
|  | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||||||
|  | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||||||
|  | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||||||
|  | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||||||
|  | SOFTWARE. | ||||||
|  |  | ||||||
|  |  | ||||||
|  | Copyright (c) 2012 The Go Authors. All rights reserved. | ||||||
|  |  | ||||||
|  | Redistribution and use in source and binary forms, with or without | ||||||
|  | modification, are permitted provided that the following conditions are | ||||||
|  | met: | ||||||
|  |  | ||||||
|  |    * Redistributions of source code must retain the above copyright | ||||||
|  | notice, this list of conditions and the following disclaimer. | ||||||
|  |    * Redistributions in binary form must reproduce the above | ||||||
|  | copyright notice, this list of conditions and the following disclaimer | ||||||
|  | in the documentation and/or other materials provided with the | ||||||
|  | distribution. | ||||||
|  |    * Neither the name of Google Inc. nor the names of its | ||||||
|  | contributors may be used to endorse or promote products derived from | ||||||
|  | this software without specific prior written permission. | ||||||
|  |  | ||||||
|  | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||||||
|  | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||||||
|  | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||||||
|  | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||||||
|  | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||||||
|  | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||||||
|  | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||||||
|  | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||||||
|  | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||||||
|  | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||||||
|  | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||||||
|  |  | ||||||
|  | = vendor/sigs.k8s.io/yaml/LICENSE 0ceb9ff3b27d3a8cf451ca3785d73c71 | ||||||
| @@ -7,6 +7,7 @@ require ( | |||||||
| 	github.com/bazelbuild/buildtools v0.0.0-20200228172928-c9d9e342afdb | 	github.com/bazelbuild/buildtools v0.0.0-20200228172928-c9d9e342afdb | ||||||
| 	github.com/cespare/prettybench v0.0.0-20150116022406-03b8cfe5406c | 	github.com/cespare/prettybench v0.0.0-20150116022406-03b8cfe5406c | ||||||
| 	github.com/client9/misspell v0.3.4 | 	github.com/client9/misspell v0.3.4 | ||||||
|  | 	github.com/google/go-flow-levee v0.1.4-0.20201102181719-72c65d71b1d3 | ||||||
| 	golang.org/x/lint v0.0.0-20200302205851-738671d3881b | 	golang.org/x/lint v0.0.0-20200302205851-738671d3881b | ||||||
| 	gotest.tools v2.2.0+incompatible | 	gotest.tools v2.2.0+incompatible | ||||||
| 	gotest.tools/gotestsum v0.3.5 | 	gotest.tools/gotestsum v0.3.5 | ||||||
|   | |||||||
| @@ -190,6 +190,10 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw | |||||||
| github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= | github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= | ||||||
| github.com/google/go-cmp v0.5.0 h1:/QaMHBdZ26BB3SSst0Iwl10Epc+xhTquomWX0oZEB6w= | github.com/google/go-cmp v0.5.0 h1:/QaMHBdZ26BB3SSst0Iwl10Epc+xhTquomWX0oZEB6w= | ||||||
| github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= | github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= | ||||||
|  | github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM= | ||||||
|  | github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= | ||||||
|  | github.com/google/go-flow-levee v0.1.4-0.20201102181719-72c65d71b1d3 h1:yyMdeOKc/LqowWbSC/8KnGm++FWbwVeZw1aQaj9F3zQ= | ||||||
|  | github.com/google/go-flow-levee v0.1.4-0.20201102181719-72c65d71b1d3/go.mod h1:Uiz/03u4gZX0ldjN5Tj5+fyZN1v6VK22uKRcpQCDsyE= | ||||||
| github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ= | github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ= | ||||||
| github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck= | github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck= | ||||||
| github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs= | github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs= | ||||||
| @@ -610,6 +614,7 @@ golang.org/x/tools v0.0.0-20200321224714-0d839f3cf2ed/go.mod h1:Sl4aGygMT6LrqrWc | |||||||
| golang.org/x/tools v0.0.0-20200324003944-a576cf524670/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8= | golang.org/x/tools v0.0.0-20200324003944-a576cf524670/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8= | ||||||
| golang.org/x/tools v0.0.0-20200331202046-9d5940d49312/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | golang.org/x/tools v0.0.0-20200331202046-9d5940d49312/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | ||||||
| golang.org/x/tools v0.0.0-20200414032229-332987a829c3/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | golang.org/x/tools v0.0.0-20200414032229-332987a829c3/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | ||||||
|  | golang.org/x/tools v0.0.0-20200416214402-fc959738d646/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | ||||||
| golang.org/x/tools v0.0.0-20200422022333-3d57cf2e726e/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | golang.org/x/tools v0.0.0-20200422022333-3d57cf2e726e/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | ||||||
| golang.org/x/tools v0.0.0-20200519015757-0d0afa43d58a/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | golang.org/x/tools v0.0.0-20200519015757-0d0afa43d58a/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | ||||||
| golang.org/x/tools v0.0.0-20200625211823-6506e20df31f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | golang.org/x/tools v0.0.0-20200625211823-6506e20df31f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= | ||||||
| @@ -719,5 +724,7 @@ mvdan.cc/unparam v0.0.0-20190720180237-d51796306d8f/go.mod h1:4G1h5nDURzA3bwVMZI | |||||||
| rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= | rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= | ||||||
| rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0= | rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0= | ||||||
| rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA= | rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA= | ||||||
|  | sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q= | ||||||
|  | sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc= | ||||||
| sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4 h1:JPJh2pk3+X4lXAkZIk2RuE/7/FoK9maXw+TNPJhVS/c= | sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4 h1:JPJh2pk3+X4lXAkZIk2RuE/7/FoK9maXw+TNPJhVS/c= | ||||||
| sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0= | sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0= | ||||||
|   | |||||||
| @@ -21,6 +21,7 @@ package tools | |||||||
| import ( | import ( | ||||||
| 	// linting tools | 	// linting tools | ||||||
| 	_ "github.com/client9/misspell/cmd/misspell" | 	_ "github.com/client9/misspell/cmd/misspell" | ||||||
|  | 	_ "github.com/google/go-flow-levee/cmd/levee" | ||||||
| 	_ "golang.org/x/lint/golint" | 	_ "golang.org/x/lint/golint" | ||||||
| 	_ "honnef.co/go/tools/cmd/staticcheck" | 	_ "honnef.co/go/tools/cmd/staticcheck" | ||||||
|  |  | ||||||
|   | |||||||
							
								
								
									
										42
									
								
								hack/verify-govet-levee.sh
									
									
									
									
									
										Executable file
									
								
							
							
						
						
									
										42
									
								
								hack/verify-govet-levee.sh
									
									
									
									
									
										Executable file
									
								
							| @@ -0,0 +1,42 @@ | |||||||
|  | #!/usr/bin/env bash | ||||||
|  |  | ||||||
|  | # Copyright 2020 The Kubernetes 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. | ||||||
|  |  | ||||||
|  | # This script vets each package by `levee`. | ||||||
|  | # Usage: `hack/verify-govet-levee.sh`. | ||||||
|  |  | ||||||
|  | set -o errexit | ||||||
|  | set -o pipefail | ||||||
|  |  | ||||||
|  | KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/.. | ||||||
|  | source "${KUBE_ROOT}/hack/lib/init.sh" | ||||||
|  | source "${KUBE_ROOT}/hack/lib/util.sh" | ||||||
|  |  | ||||||
|  | kube::golang::verify_go_version | ||||||
|  |  | ||||||
|  | # Ensure that we find the binaries we build before anything else. | ||||||
|  | export GOBIN="${KUBE_OUTPUT_BINPATH}" | ||||||
|  | PATH="${GOBIN}:${PATH}" | ||||||
|  |  | ||||||
|  | # Install levee | ||||||
|  | pushd "${KUBE_ROOT}/hack/tools" >/dev/null | ||||||
|  |   GO111MODULE=on go install github.com/google/go-flow-levee/cmd/levee | ||||||
|  | popd >/dev/null | ||||||
|  |  | ||||||
|  | # Prefer full path for interaction with make vet | ||||||
|  | LEVEE_BIN="$(which levee)" | ||||||
|  | CONFIG_FILE="${KUBE_ROOT}/hack/testdata/levee/levee-config.yaml" | ||||||
|  |  | ||||||
|  | "${KUBE_ROOT}"/hack/verify-govet.sh -vettool="${LEVEE_BIN}" -config="${CONFIG_FILE}" | ||||||
		Reference in New Issue
	
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