package testutils import "github.com/securego/gosec/v2" var ( // SampleCodeG402 - TLS settings SampleCodeG402 = []CodeSample{ {[]string{` // InsecureSkipVerify package main import ( "crypto/tls" "fmt" "net/http" ) func main() { tr := &http.Transport{ TLSClientConfig: &tls.Config{InsecureSkipVerify: true}, } client := &http.Client{Transport: tr} _, err := client.Get("https://golang.org/") if err != nil { fmt.Println(err) } } `}, 1, gosec.NewConfig()}, {[]string{` // InsecureSkipVerify from variable package main import ( "crypto/tls" ) func main() { var conf tls.Config conf.InsecureSkipVerify = true } `}, 1, gosec.NewConfig()}, {[]string{` // Insecure minimum version package main import ( "crypto/tls" "fmt" "net/http" ) func main() { tr := &http.Transport{ TLSClientConfig: &tls.Config{MinVersion: 0}, } client := &http.Client{Transport: tr} _, err := client.Get("https://golang.org/") if err != nil { fmt.Println(err) } } `}, 1, gosec.NewConfig()}, {[]string{` // Insecure minimum version package main import ( "crypto/tls" "fmt" ) func CaseNotError() *tls.Config { var v uint16 = tls.VersionTLS13 return &tls.Config{ MinVersion: v, } } func main() { a := CaseNotError() fmt.Printf("Debug: %v\n", a.MinVersion) } `}, 0, gosec.NewConfig()}, {[]string{` // Insecure minimum version package main import ( "crypto/tls" "fmt" ) func CaseNotError() *tls.Config { return &tls.Config{ MinVersion: tls.VersionTLS13, } } func main() { a := CaseNotError() fmt.Printf("Debug: %v\n", a.MinVersion) } `}, 0, gosec.NewConfig()}, {[]string{` // Insecure minimum version package main import ( "crypto/tls" "fmt" ) func CaseError() *tls.Config { var v = &tls.Config{ MinVersion: 0, } return v } func main() { a := CaseError() fmt.Printf("Debug: %v\n", a.MinVersion) } `}, 1, gosec.NewConfig()}, {[]string{` // Insecure minimum version package main import ( "crypto/tls" "fmt" ) func CaseError() *tls.Config { var v = &tls.Config{ MinVersion: getVersion(), } return v } func getVersion() uint16 { return tls.VersionTLS12 } func main() { a := CaseError() fmt.Printf("Debug: %v\n", a.MinVersion) } `}, 1, gosec.NewConfig()}, {[]string{` // Insecure minimum version package main import ( "crypto/tls" "fmt" "net/http" ) var theValue uint16 = 0x0304 func main() { tr := &http.Transport{ TLSClientConfig: &tls.Config{MinVersion: theValue}, } client := &http.Client{Transport: tr} _, err := client.Get("https://golang.org/") if err != nil { fmt.Println(err) } } `}, 0, gosec.NewConfig()}, {[]string{` // Insecure max version package main import ( "crypto/tls" "fmt" "net/http" ) func main() { tr := &http.Transport{ TLSClientConfig: &tls.Config{MaxVersion: 0}, } client := &http.Client{Transport: tr} _, err := client.Get("https://golang.org/") if err != nil { fmt.Println(err) } } `}, 1, gosec.NewConfig()}, {[]string{` // Insecure ciphersuite selection package main import ( "crypto/tls" "fmt" "net/http" ) func main() { tr := &http.Transport{ TLSClientConfig: &tls.Config{ CipherSuites: []uint16{ tls.TLS_RSA_WITH_AES_128_GCM_SHA256, tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, }, }, } client := &http.Client{Transport: tr} _, err := client.Get("https://golang.org/") if err != nil { fmt.Println(err) } } `}, 1, gosec.NewConfig()}, {[]string{` // secure max version when min version is specified package main import ( "crypto/tls" "fmt" "net/http" ) func main() { tr := &http.Transport{ TLSClientConfig: &tls.Config{ MaxVersion: 0, MinVersion: tls.VersionTLS13, }, } client := &http.Client{Transport: tr} _, err := client.Get("https://golang.org/") if err != nil { fmt.Println(err) } } `}, 0, gosec.NewConfig()}, {[]string{` package p0 import "crypto/tls" func TlsConfig0() *tls.Config { var v uint16 = 0 return &tls.Config{MinVersion: v} } `, ` package p0 import "crypto/tls" func TlsConfig1() *tls.Config { return &tls.Config{MinVersion: 0x0304} } `}, 1, gosec.NewConfig()}, {[]string{` package main import ( "crypto/tls" "fmt" ) func main() { cfg := tls.Config{ MinVersion: MinVer, } fmt.Println("tls min version", cfg.MinVersion) } `, ` package main import "crypto/tls" const MinVer = tls.VersionTLS13 `}, 0, gosec.NewConfig()}, {[]string{` package main import ( "crypto/tls" cryptotls "crypto/tls" ) func main() { _ = tls.Config{MinVersion: tls.VersionTLS12} _ = cryptotls.Config{MinVersion: cryptotls.VersionTLS12} } `}, 0, gosec.NewConfig()}, } )