mirror of
https://github.com/securego/gosec.git
synced 2024-12-24 11:35:52 +00:00
Updated analyzer to use new way of initialization
* Removed old way of initializing analyzers * Added the new analyzer to the rest of the default analyzers * Fixed small bug in the rule * Removed the test for the new analyzer from the file responsible for testing the rules * Merged the diffrent examples into 1 variable * Added tests for the analyzer * Removed code that was used for testing rules, but it was used to test the analyzer
This commit is contained in:
Dimitar Banchev
Cosmin Cojocar
parent
a26215cf23
commit
7f8f654235
6 changed files with 105 additions and 440 deletions
346
analyzer_test.go
346
analyzer_test.go
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@ -187,22 +187,6 @@ var _ = Describe("Analyzer", func() {
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Expect(controlIssues).Should(HaveLen(sample.Errors))
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})
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It("should find errors when nosec is not in use", func() {
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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controlPackage := testutils.NewTestPackage()
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defer controlPackage.Close()
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controlPackage.AddFile("aesOFB.go", source)
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err := controlPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = analyzer.Process(buildTags, controlPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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controlIssues, _, _ := analyzer.Report()
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Expect(controlIssues).Should(HaveLen(sample.Errors))
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})
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It("should report Go build errors and invalid files", func() {
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analyzer.LoadRules(rules.Generate(false).RulesInfo())
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pkg := testutils.NewTestPackage()
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@ -282,23 +266,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should not report errors when a nosec line comment is present", func() {
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\")) //#nosec", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = analyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := analyzer.Report()
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should not report errors when a nosec block comment is present", func() {
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sample := testutils.SampleCodeG401[0]
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source := sample.Code[0]
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@ -350,23 +317,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should not report errors when a nosec block comment is present", func() {
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\")) /* #nosec */", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = analyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := analyzer.Report()
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should not report errors when an exclude comment is present for the correct rule", func() {
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// Rule for MD5 weak crypto usage
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sample := testutils.SampleCodeG401[0]
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@ -421,24 +371,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should not report errors when an exclude comment is present for the correct rule", func() {
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// Rule for hardcoded nonce/IV
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\")) //#nosec G407", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = analyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := analyzer.Report()
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should not report errors when a nosec block and line comment are present", func() {
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sample := testutils.SampleCodeG101[23]
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source := sample.Code[0]
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@ -536,23 +468,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(HaveLen(sample.Errors))
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})
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It("should report errors when an exclude comment is present for a different rule", func() {
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\")) //#nosec G301", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = analyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := analyzer.Report()
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Expect(nosecIssues).Should(HaveLen(sample.Errors))
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})
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It("should not report errors when an exclude comment is present for multiple rules, including the correct rule", func() {
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sample := testutils.SampleCodeG401[0]
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source := sample.Code[0]
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@ -610,25 +525,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should not report errors when an exclude comment is present for multiple rules, including the correct rule", func() {
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\")) //#nosec G301 G407", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = analyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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err = analyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := analyzer.Report()
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should pass the build tags", func() {
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sample := testutils.SampleCodeBuildTag[0]
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source := sample.Code[0]
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@ -725,29 +621,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(HaveLen(sample.Errors))
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})
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It("should be possible to overwrite nosec comments, and report issues", func() {
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// Rule for hardcoded IV/nonce
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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// overwrite nosec option
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nosecIgnoreConfig := gosec.NewConfig()
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nosecIgnoreConfig.SetGlobal(gosec.Nosec, "true")
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customAnalyzer := gosec.NewAnalyzer(nosecIgnoreConfig, tests, false, false, 1, logger)
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customAnalyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\")) //#nosec", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = customAnalyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := customAnalyzer.Report()
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Expect(nosecIssues).Should(HaveLen(sample.Errors))
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})
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It("should be possible to overwrite nosec comments, and report issues but they should not be counted", func() {
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// Rule for MD5 weak crypto usage
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sample := testutils.SampleCodeG401[0]
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@ -826,32 +699,6 @@ var _ = Describe("Analyzer", func() {
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Expect(metrics.NumNosec).Should(Equal(1))
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})
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It("should be possible to overwrite nosec comments, and report issues but they should not be counted", func() {
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// Rule for hardcoded nonce/IV
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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// overwrite nosec option
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nosecIgnoreConfig := gosec.NewConfig()
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nosecIgnoreConfig.SetGlobal(gosec.Nosec, "mynosec")
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nosecIgnoreConfig.SetGlobal(gosec.ShowIgnored, "true")
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customAnalyzer := gosec.NewAnalyzer(nosecIgnoreConfig, tests, false, false, 1, logger)
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customAnalyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\")) // #mynosec", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = customAnalyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, metrics, _ := customAnalyzer.Report()
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Expect(nosecIssues).Should(HaveLen(sample.Errors))
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Expect(metrics.NumFound).Should(Equal(0))
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Expect(metrics.NumNosec).Should(Equal(1))
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})
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It("should not report errors when nosec tag is in front of a line", func() {
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sample := testutils.SampleCodeG401[0]
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source := sample.Code[0]
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@ -903,23 +750,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should not report errors when nosec tag is in front of a line", func() {
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "aesOFB := cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "//Some description\n//#nosec G407\naesOFB := cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = analyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := analyzer.Report()
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should report errors when nosec tag is not in front of a line", func() {
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sample := testutils.SampleCodeG401[0]
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source := sample.Code[0]
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@ -971,23 +801,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(HaveLen(sample.Errors))
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})
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It("should report errors when nosec tag is not in front of a line", func() {
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "aesOFB := cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "//Some description\n//Another description #nosec G407\naesOFB := cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = analyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := analyzer.Report()
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Expect(nosecIssues).Should(HaveLen(sample.Errors))
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})
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It("should not report errors when rules are in front of nosec tag even rules are wrong", func() {
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sample := testutils.SampleCodeG401[0]
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source := sample.Code[0]
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@ -1039,23 +852,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should not report errors when rules are in front of nosec tag even rules are wrong", func() {
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "aesOFB := cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "//G301\n//#nosec\naesOFB := cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = analyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := analyzer.Report()
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should report errors when there are nosec tags after a #nosec WrongRuleList annotation", func() {
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sample := testutils.SampleCodeG401[0]
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source := sample.Code[0]
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@ -1107,23 +903,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(HaveLen(sample.Errors))
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})
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It("should report errors when there are nosec tags after a #nosec WrongRuleList annotation", func() {
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "aesOFB := cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "//#nosec\n//G301\n//#nosec\naesOFB := cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = analyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := analyzer.Report()
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Expect(nosecIssues).Should(HaveLen(sample.Errors))
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})
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It("should be possible to use an alternative nosec tag", func() {
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// Rule for MD5 weak crypto usage
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sample := testutils.SampleCodeG401[0]
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@ -1193,29 +972,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should be possible to use an alternative nosec tag", func() {
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// Rule for hardcoded nonce/IV
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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// overwrite nosec option
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nosecIgnoreConfig := gosec.NewConfig()
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nosecIgnoreConfig.SetGlobal(gosec.NoSecAlternative, "falsePositive")
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customAnalyzer := gosec.NewAnalyzer(nosecIgnoreConfig, tests, false, false, 1, logger)
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customAnalyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\")) // #falsePositive", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = customAnalyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := customAnalyzer.Report()
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should ignore vulnerabilities when the default tag is found", func() {
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// Rule for MD5 weak crypto usage
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sample := testutils.SampleCodeG401[0]
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@ -1285,29 +1041,6 @@ var _ = Describe("Analyzer", func() {
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Expect(nosecIssues).Should(BeEmpty())
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})
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It("should ignore vulnerabilities when the default tag is found", func() {
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// Rule for hardcoded nonce/IV
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sample := testutils.SampleCodeG407[0]
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source := sample.Code[0]
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// overwrite nosec option
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nosecIgnoreConfig := gosec.NewConfig()
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nosecIgnoreConfig.SetGlobal(gosec.NoSecAlternative, "falsePositive")
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customAnalyzer := gosec.NewAnalyzer(nosecIgnoreConfig, tests, false, false, 1, logger)
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customAnalyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
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nosecPackage := testutils.NewTestPackage()
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defer nosecPackage.Close()
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nosecSource := strings.Replace(source, "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\")) //#nosec", 1)
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nosecPackage.AddFile("aesOFB.go", nosecSource)
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err := nosecPackage.Build()
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Expect(err).ShouldNot(HaveOccurred())
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err = customAnalyzer.Process(buildTags, nosecPackage.Path)
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Expect(err).ShouldNot(HaveOccurred())
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nosecIssues, _, _ := customAnalyzer.Report()
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Expect(nosecIssues).Should(BeEmpty())
|
||||
})
|
||||
|
||||
It("should be able to analyze Go test package", func() {
|
||||
customAnalyzer := gosec.NewAnalyzer(nil, true, false, false, 1, logger)
|
||||
customAnalyzer.LoadRules(rules.Generate(false).RulesInfo())
|
||||
|
|
@ -1671,26 +1404,6 @@ var _ = Describe("Analyzer", func() {
|
|||
Expect(issues[0].Suppressions[0].Justification).To(Equal("Justification"))
|
||||
})
|
||||
|
||||
It("should not report an error if the violation is suppressed", func() {
|
||||
sample := testutils.SampleCodeG407[0]
|
||||
source := sample.Code[0]
|
||||
analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
|
||||
|
||||
nosecPackage := testutils.NewTestPackage()
|
||||
defer nosecPackage.Close()
|
||||
nosecSource := strings.Replace(source, "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\")) //#nosec G407 -- Justification", 1)
|
||||
nosecPackage.AddFile("aesOFB.go", nosecSource)
|
||||
err := nosecPackage.Build()
|
||||
Expect(err).ShouldNot(HaveOccurred())
|
||||
err = analyzer.Process(buildTags, nosecPackage.Path)
|
||||
Expect(err).ShouldNot(HaveOccurred())
|
||||
issues, _, _ := analyzer.Report()
|
||||
Expect(issues).To(HaveLen(sample.Errors))
|
||||
Expect(issues[0].Suppressions).To(HaveLen(1))
|
||||
Expect(issues[0].Suppressions[0].Kind).To(Equal("inSource"))
|
||||
Expect(issues[0].Suppressions[0].Justification).To(Equal("Justification"))
|
||||
})
|
||||
|
||||
It("should not report an error if the violation is suppressed without certain rules", func() {
|
||||
sample := testutils.SampleCodeG401[0]
|
||||
source := sample.Code[0]
|
||||
|
|
@ -1751,26 +1464,6 @@ var _ = Describe("Analyzer", func() {
|
|||
Expect(issues[0].Suppressions[0].Justification).To(Equal(""))
|
||||
})
|
||||
|
||||
It("should not report an error if the violation is suppressed without certain rules", func() {
|
||||
sample := testutils.SampleCodeG407[0]
|
||||
source := sample.Code[0]
|
||||
analyzer.LoadRules(rules.Generate(false, rules.NewRuleFilter(false, "G407")).RulesInfo())
|
||||
|
||||
nosecPackage := testutils.NewTestPackage()
|
||||
defer nosecPackage.Close()
|
||||
nosecSource := strings.Replace(source, "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\"))", "cipher.NewOFB(block, []byte(\"ILoveMyNonceAlot\")) //#nosec", 1)
|
||||
nosecPackage.AddFile("aesOFB.go", nosecSource)
|
||||
err := nosecPackage.Build()
|
||||
Expect(err).ShouldNot(HaveOccurred())
|
||||
err = analyzer.Process(buildTags, nosecPackage.Path)
|
||||
Expect(err).ShouldNot(HaveOccurred())
|
||||
issues, _, _ := analyzer.Report()
|
||||
Expect(issues).To(HaveLen(sample.Errors))
|
||||
Expect(issues[0].Suppressions).To(HaveLen(1))
|
||||
Expect(issues[0].Suppressions[0].Kind).To(Equal("inSource"))
|
||||
Expect(issues[0].Suppressions[0].Justification).To(Equal(""))
|
||||
})
|
||||
|
||||
It("should not report an error if the rule is not included", func() {
|
||||
sample := testutils.SampleCodeG101[0]
|
||||
source := sample.Code[0]
|
||||
|
|
@ -1809,6 +1502,45 @@ var _ = Describe("Analyzer", func() {
|
|||
Expect(issues[0].Suppressions[0].Justification).To(Equal("Globally suppressed."))
|
||||
})
|
||||
|
||||
It("should not report an error if the analyzer is not included", func() {
|
||||
sample := testutils.SampleCodeG407[0]
|
||||
source := sample.Code[0]
|
||||
analyzer.LoadAnalyzers(analyzers.Generate(true, analyzers.NewAnalyzerFilter(false, "G115")).AnalyzersInfo())
|
||||
|
||||
controlPackage := testutils.NewTestPackage()
|
||||
defer controlPackage.Close()
|
||||
controlPackage.AddFile("cipher.go", source)
|
||||
err := controlPackage.Build()
|
||||
Expect(err).ShouldNot(HaveOccurred())
|
||||
err = analyzer.Process(buildTags, controlPackage.Path)
|
||||
Expect(err).ShouldNot(HaveOccurred())
|
||||
controlIssues, _, _ := analyzer.Report()
|
||||
Expect(controlIssues).Should(HaveLen(sample.Errors))
|
||||
Expect(controlIssues[0].Suppressions).To(HaveLen(1))
|
||||
Expect(controlIssues[0].Suppressions[0].Kind).To(Equal("external"))
|
||||
Expect(controlIssues[0].Suppressions[0].Justification).To(Equal("Globally suppressed."))
|
||||
})
|
||||
|
||||
|
||||
It("should not report an error if the analyzer is excluded", func() {
|
||||
sample := testutils.SampleCodeG407[0]
|
||||
source := sample.Code[0]
|
||||
analyzer.LoadAnalyzers(analyzers.Generate(true, analyzers.NewAnalyzerFilter(true, "G407")).AnalyzersInfo())
|
||||
|
||||
controlPackage := testutils.NewTestPackage()
|
||||
defer controlPackage.Close()
|
||||
controlPackage.AddFile("cipher.go", source)
|
||||
err := controlPackage.Build()
|
||||
Expect(err).ShouldNot(HaveOccurred())
|
||||
err = analyzer.Process(buildTags, controlPackage.Path)
|
||||
Expect(err).ShouldNot(HaveOccurred())
|
||||
issues, _, _ := analyzer.Report()
|
||||
Expect(issues).Should(HaveLen(sample.Errors))
|
||||
Expect(issues[0].Suppressions).To(HaveLen(1))
|
||||
Expect(issues[0].Suppressions[0].Kind).To(Equal("external"))
|
||||
Expect(issues[0].Suppressions[0].Justification).To(Equal("Globally suppressed."))
|
||||
})
|
||||
|
||||
It("should not report an error if the analyzer is not included", func() {
|
||||
sample := testutils.SampleCodeG602[0]
|
||||
source := sample.Code[0]
|
||||
|
|
|
|||
|
|
@ -55,6 +55,10 @@ var _ = Describe("gosec analyzers", func() {
|
|||
runner("G115", testutils.SampleCodeG115)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407)
|
||||
})
|
||||
|
||||
It("should detect out of bounds slice access", func() {
|
||||
runner("G602", testutils.SampleCodeG602)
|
||||
})
|
||||
|
|
|
|||
|
|
@ -68,6 +68,7 @@ func NewAnalyzerFilter(action bool, analyzerIDs ...string) AnalyzerFilter {
|
|||
var defaultAnalyzers = []AnalyzerDefinition{
|
||||
{"G115", "Type conversion which leads to integer overflow", newConversionOverflowAnalyzer},
|
||||
{"G602", "Possible slice bounds out of range", newSliceBoundsAnalyzer},
|
||||
{"G407", "Use of hardcoded IV/nonce for encryption", newHardCodedNonce},
|
||||
}
|
||||
|
||||
// Generate the list of analyzers to use
|
||||
|
|
|
|||
|
|
@ -98,11 +98,13 @@ func raiseIssue(val *ssa.Value, funcsToTrack *map[string][]int, ssaFuncs []*ssa.
|
|||
// It goes and check if this function contains call to crypto/rand.Read in it's body(Assuming that calling crypto/rand.Read in a function, is used for the generation of nonce/iv )
|
||||
case *ssa.Call:
|
||||
if calledFunction, ok := valType.Call.Value.(*ssa.Function); ok {
|
||||
if contains, funcErr := isFuncContainsCryptoRand(calledFunction); !contains && funcErr != nil {
|
||||
if contains, funcErr := isFuncContainsCryptoRand(calledFunction); !contains && funcErr == nil {
|
||||
issueDescription += " by passing a value from function which doesn't use crypto/rand"
|
||||
tmp, hasErr := iterateThroughReferrers(val, funcsToTrack, pass.Analyzer.Name, issueDescription, pass.Fset, issue.High, issue.Medium)
|
||||
gosecIssue = append(gosecIssue, tmp...)
|
||||
err = hasErr
|
||||
} else if funcErr != nil {
|
||||
err = funcErr
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -187,82 +187,6 @@ var _ = Describe("gosec rules", func() {
|
|||
runner("G406", testutils.SampleCodeG406b)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407b)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407c)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407d)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407e)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407f)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407g)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407h)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407i)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407j)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407k)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407l)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407m)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407n)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407o)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407p)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407q)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407r)
|
||||
})
|
||||
|
||||
It("should detect hardcoded nonce/IV", func() {
|
||||
runner("G407", testutils.SampleCodeG407s)
|
||||
})
|
||||
|
||||
It("should detect blocklisted imports - MD5", func() {
|
||||
runner("G501", testutils.SampleCodeG501)
|
||||
})
|
||||
|
|
|
|||
|
|
@ -5,6 +5,7 @@ import "github.com/securego/gosec/v2"
|
|||
var (
|
||||
// SampleCodeG407 - Use of hardcoded nonce/IV
|
||||
SampleCodeG407 = []CodeSample{
|
||||
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -21,11 +22,63 @@ func main() {
|
|||
aesOFB.XORKeyStream(output, []byte("Very Cool thing!"))
|
||||
fmt.Println(string(output))
|
||||
|
||||
}`}, 1, gosec.NewConfig()},
|
||||
}
|
||||
}
|
||||
`}, 1, gosec.NewConfig()},
|
||||
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
"crypto/aes"
|
||||
"crypto/cipher"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
func main() {
|
||||
|
||||
block, _ := aes.NewCipher([]byte{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1})
|
||||
aesOFB := cipher.NewOFB(block, []byte("ILoveMyNonceAlot")) // #nosec G407
|
||||
var output = make([]byte, 16)
|
||||
aesOFB.XORKeyStream(output, []byte("Very Cool thing!"))
|
||||
fmt.Println(string(output))
|
||||
|
||||
}
|
||||
|
||||
`}, 0, gosec.NewConfig()},
|
||||
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
"crypto/aes"
|
||||
"crypto/cipher"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
func main() {
|
||||
|
||||
block, _ := aes.NewCipher( []byte{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1})
|
||||
aesGCM, _ := cipher.NewGCM(block)
|
||||
|
||||
cipherText := aesGCM.Seal(nil, func() []byte {
|
||||
if true {
|
||||
return []byte("ILoveMyNonce")
|
||||
} else {
|
||||
return []byte("IDont'Love..")
|
||||
}
|
||||
}(), []byte("My secret message"), nil) // #nosec G407
|
||||
fmt.Println(string(cipherText))
|
||||
|
||||
cipherText, _ = aesGCM.Open(nil, func() []byte {
|
||||
if true {
|
||||
return []byte("ILoveMyNonce")
|
||||
} else {
|
||||
return []byte("IDont'Love..")
|
||||
}
|
||||
}(), cipherText, nil) // #nosec G407
|
||||
|
||||
fmt.Println(string(cipherText))
|
||||
}
|
||||
`}, 0, gosec.NewConfig()},
|
||||
|
||||
// SampleCodeG407b - Use of hardcoded nonce/IV
|
||||
SampleCodeG407b = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -43,10 +96,7 @@ func main() {
|
|||
fmt.Println(string(output))
|
||||
|
||||
}`}, 1, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407c - Use of hardcoded nonce/IV
|
||||
SampleCodeG407c = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -64,10 +114,7 @@ func main() {
|
|||
fmt.Println(string(output))
|
||||
|
||||
}`}, 1, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407d - Use of hardcoded nonce/IV
|
||||
SampleCodeG407d = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -86,10 +133,7 @@ func main() {
|
|||
|
||||
}
|
||||
`}, 1, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407e - Use of hardcoded nonce/IV
|
||||
SampleCodeG407e = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -109,10 +153,7 @@ func main() {
|
|||
fmt.Println(string(cipherText))
|
||||
}
|
||||
`}, 2, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407f - Use of hardcoded nonce/IV
|
||||
SampleCodeG407f = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -132,10 +173,7 @@ func main() {
|
|||
fmt.Println(string(cipherText))
|
||||
}
|
||||
`}, 2, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407g - Use of hardcoded nonce/IV
|
||||
SampleCodeG407g = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -156,10 +194,7 @@ func main() {
|
|||
fmt.Println(string(cipherText))
|
||||
}
|
||||
`}, 2, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407h - Use of hardcoded nonce/IV
|
||||
SampleCodeG407h = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -193,10 +228,7 @@ func main() {
|
|||
fmt.Println(string(cipherText))
|
||||
}
|
||||
`}, 2, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407I - Use of hardcoded nonce/IV
|
||||
SampleCodeG407i = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -229,10 +261,7 @@ func main() {
|
|||
fmt.Println(string(cipherText))
|
||||
}
|
||||
`}, 2, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407j - Use of hardcoded nonce/IV
|
||||
SampleCodeG407j = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -252,10 +281,7 @@ func main() {
|
|||
|
||||
}
|
||||
`}, 2, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407k - Use of hardcoded nonce/IV
|
||||
SampleCodeG407k = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -275,10 +301,7 @@ func main() {
|
|||
|
||||
}
|
||||
`}, 2, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407l - Use of hardcoded nonce/IV
|
||||
SampleCodeG407l = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -299,10 +322,7 @@ func main() {
|
|||
fmt.Println(string(output))
|
||||
|
||||
}`}, 2, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407m - Use of hardcoded nonce/IV
|
||||
SampleCodeG407m = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -323,10 +343,7 @@ func main() {
|
|||
fmt.Println(string(output))
|
||||
|
||||
}`}, 2, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407n - Use of hardcoded nonce/IV
|
||||
SampleCodeG407n = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -349,10 +366,7 @@ func main() {
|
|||
fmt.Println(string(output))
|
||||
|
||||
}`}, 2, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407o - Use of hardcoded nonce/IV
|
||||
SampleCodeG407o = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -376,10 +390,7 @@ func main() {
|
|||
|
||||
}
|
||||
`}, 2, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407p - Use of hardcoded nonce/IV
|
||||
SampleCodeG407p = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -396,10 +407,7 @@ func main() {
|
|||
fmt.Println(string(aesGCM.Seal(nil, nonce, []byte("My secret message"), nil)))
|
||||
}
|
||||
`}, 1, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407q - Use of hardcoded nonce/IV
|
||||
SampleCodeG407q = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -418,10 +426,7 @@ func main() {
|
|||
fmt.Println(string(output))
|
||||
}
|
||||
`}, 1, gosec.NewConfig()},
|
||||
}
|
||||
|
||||
// SampleCodeG407r - Use of hardcoded nonce/IV
|
||||
SampleCodeG407r = []CodeSample{
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
|
|
@ -447,15 +452,12 @@ func main() {
|
|||
fmt.Println(string(output))
|
||||
}
|
||||
`}, 0, gosec.NewConfig()},
|
||||
}
|
||||
// SampleCodeG407s - Use of hardcoded nonce/IV
|
||||
SampleCodeG407s = []CodeSample{
|
||||
|
||||
{[]string{`package main
|
||||
|
||||
import (
|
||||
"crypto/aes"
|
||||
"crypto/cipher"
|
||||
"crypto/rand"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue