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detect: skip binary files with --no-git #810

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merged 1 commit into from
Mar 22, 2022
Merged

detect: skip binary files with --no-git #810

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10 changes: 10 additions & 0 deletions detect/detect.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ import (

"github.com/fatih/semgroup"
"github.com/gitleaks/go-gitdiff/gitdiff"
"github.com/h2non/filetype"
"github.com/rs/zerolog/log"
"github.com/spf13/viper"
)
Expand Down Expand Up @@ -322,6 +323,15 @@ func (d *Detector) DetectFiles(source string) ([]report.Finding, error) {
if err != nil {
return err
}

mimetype, err := filetype.Match(b)
if err != nil {
return err
}
if mimetype.MIME.Type == "application" {
return nil // skip binary files
}

fragment := Fragment{
Raw: string(b),
FilePath: p,
Expand Down
1 change: 1 addition & 0 deletions go.mod
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Expand Up @@ -14,6 +14,7 @@ require (
require (
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/fsnotify/fsnotify v1.4.9 // indirect
github.com/h2non/filetype v1.1.3 // indirect
github.com/hashicorp/hcl v1.0.0 // indirect
github.com/inconshreveable/mousetrap v1.0.0 // indirect
github.com/magiconair/properties v1.8.5 // indirect
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2 changes: 2 additions & 0 deletions go.sum
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Expand Up @@ -143,6 +143,8 @@ github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5m
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
github.com/h2non/filetype v1.1.3 h1:FKkx9QbD7HR/zjK1Ia5XiBsq9zdLi5Kf3zGyFTAFkGg=
github.com/h2non/filetype v1.1.3/go.mod h1:319b3zT68BvV+WRj7cwy856M2ehB3HqNOt6sy1HndBY=
github.com/hashicorp/consul/api v1.1.0/go.mod h1:VmuI/Lkw1nC05EYQWNKwWGbkg+FbDBtguAZLlVdkD9Q=
github.com/hashicorp/consul/sdk v0.1.1/go.mod h1:VKf9jXwCTEY1QZP2MOLRhb5i/I/ssyNV1vwHyQBF0x8=
github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
Expand Down