Merge branch 'zricethezav:master' into master

.github/ISSUE_TEMPLATE/maintenance.md

@@ -0,0 +1,16 @@
+---
+name: Maintenance request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
+
+cc @zricethezav

.github/workflows/test.yml

@@ -0,0 +1,40 @@
+name: Test
+
+on:
+  push:
+    branches:
+      - "*"
+  pull_request:
+    branches:
+      - "*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      GO111MODULE: on
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.17
+
+    - name: Build
+      run: go build -v ./...
+
+  test:
+    runs-on: ubuntu-latest
+    env:
+      GO111MODULE: on
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.17
+
+    - name: Test
+      run: make test

.travis.yml

@@ -1,8 +0,0 @@
-language: go
-go:
-  - 1.16.x
-services:
-  - docker
-script:
-  - make test
-  - make security-scan

Dockerfile

@@ -1,17 +1,12 @@
-FROM golang:1.15.5 AS build
+FROM golang:1.17 AS build
 WORKDIR /go/src/github.com/zricethezav/gitleaks
 ARG ldflags
 COPY . .
 RUN GO111MODULE=on CGO_ENABLED=0 go build -o bin/gitleaks -ldflags "-X="${ldflags} *.go 
 
-FROM alpine:3.11
-RUN apk add --no-cache bash git openssh
+FROM alpine:3.14.1
+RUN adduser -D gitleaks && \
+    apk add --no-cache bash git openssh-client
 COPY --from=build /go/src/github.com/zricethezav/gitleaks/bin/* /usr/bin/
+USER gitleaks
 ENTRYPOINT ["gitleaks"]
-
-# How to use me :
-
-# docker build -t gitleaks .
-# docker run --rm --name=gitleaks gitleaks --repo-url=https://github.com/zricethezav/gitleaks
-
-# This will check for secrets in https://github.com/zricethezav/gitleaks

Makefile

@@ -25,10 +25,6 @@ build: format
 	go mod tidy
 	go build $(LDFLAGS)
 
-security-scan:
-	go get github.com/securego/gosec/cmd/gosec
-	gosec -no-fail ./...
-
 release-builds:
 	rm -rf build
 	mkdir build

config/config.go

@@ -1,6 +1,7 @@
 package config
 
 import (
+	_ "embed"
 	"fmt"
 	"io"
 	"os"
@@ -16,6 +17,9 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
+//go:embed gitleaks.toml
+var DefaultConfig string
+
 // Config is a composite struct of Rules and Allowlists
 // Each Rule contains a description, regular expression, tags, and allowlists if available
 type Config struct {
@@ -42,7 +46,7 @@ type TomlAllowList struct {
 }
 
 // TomlLoader gets loaded with the values from a gitleaks toml config
-// see the config in config/defaults.go for an example. TomlLoader is used
+// see the config in config/gitleaks.toml for an example. TomlLoader is used
 // to generate Config values (compiling regexes, etc).
 type TomlLoader struct {
 	AllowList TomlAllowList

config/default.go → config/gitleaks.toml

@@ -1,9 +1,4 @@
-package config
 
-// DefaultConfig is the default gitleaks configuration. If --config={path-to-config} is set than the config located
-// at {path-to-config} will be used. Alternatively, if --repo-config is set then gitleaks will attempt to
-// use the config set in a gitleaks.toml or .gitleaks.toml file in the repo that is run with --repo-config set.
-const DefaultConfig = `
 title = "gitleaks config"
 
 [[rules]]
@@ -33,12 +28,12 @@ title = "gitleaks config"
 
 [[rules]]
     description = "Twitter Secret Key"
-    regex = '''(?i)twitter(.{0,20})?[0-9a-z]{35,44}'''
+    regex = '''(?i)twitter(.{0,20})?['\"][0-9a-z]{35,44}['\"]'''
     tags = ["key", "Twitter"]
 
 [[rules]]
     description = "Twitter Client ID"
-    regex = '''(?i)twitter(.{0,20})?[0-9a-z]{18,25}'''
+    regex = '''(?i)twitter(.{0,20})?['\"][0-9a-z]{18,25}['\"]'''
     tags = ["client", "Twitter"]
 
 [[rules]]
@@ -178,4 +173,3 @@ title = "gitleaks config"
     files = ['''^\.?gitleaks.toml$''',
     '''(.*?)(png|jpg|gif|doc|docx|pdf|bin|xls|pyc|zip)$''',
     '''(go.mod|go.sum)$''']
-`

go.mod

@@ -2,16 +2,14 @@ module github.com/zricethezav/gitleaks/v7
 
 go 1.16
 
-replace github.com/go-git/go-git/v5 => github.com/zricethezav/go-git/v5 v5.2.2
+replace github.com/go-git/go-git/v5 => github.com/zricethezav/go-git/v5 v5.3.0
 
 require (
 	github.com/BurntSushi/toml v0.3.1
-	github.com/go-git/go-git/v5 v5.2.0
-	github.com/google/go-cmp v0.4.0 // indirect
+	github.com/go-git/go-git/v5 v5.3.0
 	github.com/hako/durafmt v0.0.0-20191009132224-3f39dc1ed9f4
-	github.com/jessevdk/go-flags v1.4.0
+	github.com/jessevdk/go-flags v1.5.0
 	github.com/sergi/go-diff v1.1.0
 	github.com/sirupsen/logrus v1.4.2
 	golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9
-	gopkg.in/yaml.v2 v2.2.8 // indirect
 )

go.sum

@@ -1,7 +1,12 @@
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs=
-github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
+github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
+github.com/Microsoft/go-winio v0.4.16 h1:FtSW/jqD+l4ba5iPBj9CODVtgfYAD8w2wS923g/cFDk=
+github.com/Microsoft/go-winio v0.4.16/go.mod h1:XB6nPKklQyQ7GC9LdcBEcBl8PF76WugXOPRXwdLnMv0=
+github.com/ProtonMail/go-crypto v0.0.0-20210428141323-04723f9f07d7 h1:YoJbenK9C67SkzkDfmQuVln04ygHj3vjZfd9FL+GmQQ=
+github.com/ProtonMail/go-crypto v0.0.0-20210428141323-04723f9f07d7/go.mod h1:z4/9nQmJSSwwds7ejkxaJwO37dru3geImFUdJlaLzQo=
+github.com/acomagu/bufpipe v1.0.3 h1:fxAGrHZTgQ9w5QqVItgzwj235/uYZYgbXitB+dLupOk=
+github.com/acomagu/bufpipe v1.0.3/go.mod h1:mxdxdup/WdsKVreO5GpW4+M/1CE2sMG4jeGJ2sYmHc4=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo4JG6LR5AXSUEsOjtdm0kw0FtQtMJA=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
@@ -12,85 +17,96 @@ 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/emirpasic/gods v1.12.0 h1:QAUIPSaCu4G+POclxeqb3F+WPpdKqFGlw36+yOzGlrg=
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-github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 h1:BHsljHzVlRcyQhjrss6TZTdY2VfCqZPbv5k3iBFa2ZQ=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
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-golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9 h1:SQFwaSi55rU7vdNs9Yr0Z324VNlrF+0wMqRXT4St8ck=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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 golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527 h1:uYVVQ9WP/Ds2ROhcaGPeIdVq0RIXVLwsHlnvJ+cT1So=
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 golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
-golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
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 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
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-gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
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scan/nogit.go

@@ -6,6 +6,7 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+	"sync"
 
 	log "github.com/sirupsen/logrus"
 
@@ -17,15 +18,19 @@ import (
 
 // NoGitScanner is a scanner that absolutely despises git
 type NoGitScanner struct {
-	opts options.Options
-	cfg  config.Config
+	opts     options.Options
+	cfg      config.Config
+	throttle *Throttle
+	mtx      *sync.Mutex
 }
 
 // NewNoGitScanner creates and returns a nogit scanner. This is used for scanning files and directories
 func NewNoGitScanner(opts options.Options, cfg config.Config) *NoGitScanner {
 	ngs := &NoGitScanner{
-		opts: opts,
-		cfg:  cfg,
+		opts:     opts,
+		cfg:      cfg,
+		throttle: NewThrottle(opts),
+		mtx:      &sync.Mutex{},
 	}
 
 	// no-git scans should ignore .git folders by default
@@ -44,7 +49,8 @@ func (ngs *NoGitScanner) Scan() (Report, error) {
 	var scannerReport Report
 
 	g, _ := errgroup.WithContext(context.Background())
-	paths := make(chan string, 100)
+
+	paths := make(chan string)
 
 	g.Go(func() error {
 		defer close(paths)
@@ -60,11 +66,11 @@ func (ngs *NoGitScanner) Scan() (Report, error) {
 			})
 	})
 
-	leaks := make(chan Leak, 100)
-
 	for path := range paths {
 		p := path
+		ngs.throttle.Limit()
 		g.Go(func() error {
+			defer ngs.throttle.Release()
 			if ngs.cfg.Allowlist.FileAllowed(filepath.Base(p)) ||
 				ngs.cfg.Allowlist.PathAllowed(p) {
 				return nil
@@ -84,7 +90,9 @@ func (ngs *NoGitScanner) Scan() (Report, error) {
 
 					leak.Log(ngs.opts)
 
-					leaks <- leak
+					ngs.mtx.Lock()
+					scannerReport.Leaks = append(scannerReport.Leaks, leak)
+					ngs.mtx.Unlock()
 				}
 			}
 
@@ -129,26 +137,20 @@ func (ngs *NoGitScanner) Scan() (Report, error) {
 					leak.LineNumber = lineNumber
 					leak.Rule = rule.Description
 					leak.Tags = strings.Join(rule.Tags, ", ")
-
 					leak.Log(ngs.opts)
 
-					leaks <- leak
+					ngs.mtx.Lock()
+					scannerReport.Leaks = append(scannerReport.Leaks, leak)
+					ngs.mtx.Unlock()
 				}
 			}
 			return f.Close()
 		})
 	}
 
-	go func() {
-		if err := g.Wait(); err != nil {
-			log.Error(err)
-		}
-		close(leaks)
-	}()
-
-	for leak := range leaks {
-		scannerReport.Leaks = append(scannerReport.Leaks, leak)
+	if err := g.Wait(); err != nil {
+		log.Error(err)
 	}
 
-	return scannerReport, g.Wait()
+	return scannerReport, nil
 }

scan/repo.go

@@ -2,6 +2,7 @@ package scan
 
 import (
 	"context"
+	"sync"
 
 	"golang.org/x/sync/errgroup"
 
@@ -21,6 +22,7 @@ type RepoScanner struct {
 	repo     *git.Repository
 	throttle *Throttle
 	repoName string
+	mtx      *sync.Mutex
 }
 
 // NewRepoScanner returns a new repo scanner (go figure). This function also
@@ -32,6 +34,7 @@ func NewRepoScanner(opts options.Options, cfg config.Config, repo *git.Repositor
 		repo:     repo,
 		throttle: NewThrottle(opts),
 		repoName: getRepoName(opts),
+		mtx:      &sync.Mutex{},
 	}
 
 	return rs
@@ -54,7 +57,6 @@ func (rs *RepoScanner) Scan() (Report, error) {
 
 	g, _ := errgroup.WithContext(context.Background())
 	commits = make(chan *object.Commit)
-	leaks := make(chan Leak)
 
 	commitNum := 0
 	g.Go(func() error {
@@ -91,25 +93,20 @@ func (rs *RepoScanner) Scan() (Report, error) {
 				log.Error(err)
 			}
 			for _, leak := range report.Leaks {
-				leaks <- leak
+				rs.mtx.Lock()
+				scannerReport.Leaks = append(scannerReport.Leaks, leak)
+				rs.mtx.Unlock()
 			}
 			return nil
 		})
 	}
 
-	go func() {
-		if err := g.Wait(); err != nil {
-			log.Error(err)
-		}
-		close(leaks)
-	}()
-
-	for leak := range leaks {
-		scannerReport.Leaks = append(scannerReport.Leaks, leak)
+	if err := g.Wait(); err != nil {
+		log.Error(err)
 	}
 
 	scannerReport.Commits = commitNum
-	return scannerReport, g.Wait()
+	return scannerReport, nil
 }
 
 // SetRepoName sets the repo name

scan/sarif.go

@@ -77,6 +77,7 @@ type Locations struct {
 //Results ...
 type Results struct {
 	Message    Message          `json:"message"`
+	RuleId     string           `json:"ruleId"`
 	Properties ResultProperties `json:"properties"`
 	Locations  []Locations      `json:"locations"`
 }
@@ -117,6 +118,7 @@ func leaksToResults(leaks []Leak) []Results {
 			Message: Message{
 				Text: fmt.Sprintf("%s secret detected", leak.Rule),
 			},
+			RuleId: leak.Rule,
 			Properties: ResultProperties{
 				Commit:        leak.Commit,
 				Offender:      leak.Offender,