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https://owasp.org/www-project-go-secure-coding-practices-guide/ より

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https://owasp.org/www-project-top-ten/

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package main import "net/http" import "io” func handler (w http.ResponseWriter, r *http.Request) { io.WriteString(w, r.URL.Query().Get("param1")) } func main () { http.HandleFunc("/", handler) http.ListenAndServe(":8080", nil) } ⚫ ⚫ ⚫

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package main import "net/http" import "io” func handler (w http.ResponseWriter, r *http.Request) { io.WriteString(w, r.URL.Query().Get("param1")) } func main () { http.HandleFunc("/", handler) http.ListenAndServe(":8080", nil) } ⚫ ⚫ ⚫

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package main import "net/http" import "io” func handler (w http.ResponseWriter, r *http.Request) { io.WriteString(w, r.URL.Query().Get("param1")) } func main () { http.HandleFunc("/", handler) http.ListenAndServe(":8080", nil) } ⚫ ⚫ ⚫

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package main import "net/http" import "html/template“ func handler(w http.ResponseWriter, r *http.Request) { param1 := r.URL.Query().Get("param1") tmpl := template.New("hello") tmpl, _ = tmpl.Parse(`{{define "T"}}{{.}}{{end}}`) tmpl.ExecuteTemplate(w, "T", param1) } func main() { http.HandleFunc("/", handler) http.ListenAndServe(":8080", nil) } ⚫ ⚫ ⚫

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package main import "net/http" import "html/template“ func handler(w http.ResponseWriter, r *http.Request) { param1 := r.URL.Query().Get("param1") tmpl := template.New("hello") tmpl, _ = tmpl.Parse(`{{define "T"}}{{.}}{{end}}`) tmpl.ExecuteTemplate(w, "T", param1) } func main() { http.HandleFunc("/", handler) http.ListenAndServe(":8080", nil) } ⚫ ⚫ ⚫

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package main import "net/http" import "html/template“ func handler(w http.ResponseWriter, r *http.Request) { param1 := r.URL.Query().Get("param1") tmpl := template.New("hello") tmpl, _ = tmpl.Parse(`{{define "T"}}{{.}}{{end}}`) tmpl.ExecuteTemplate(w, "T", param1) } func main() { http.HandleFunc("/", handler) http.ListenAndServe(":8080", nil) } ⚫ ⚫ ⚫

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package main import "net/http" import "html/template“ func handler(w http.ResponseWriter, r *http.Request) { param1 := r.URL.Query().Get("param1") tmpl := template.New("hello") tmpl, _ = tmpl.Parse(`{{define "T"}}{{.}}{{end}}`) tmpl.ExecuteTemplate(w, "T", param1) } func main() { http.HandleFunc("/", handler) http.ListenAndServe(":8080", nil) } ⚫ ⚫ ⚫

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https://owasp.org/www-project-top-ten/

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SELECT number, expireDate, cvv FROM creditcards WHERE customerId = 1 OR 1=1 ctx := context.Background() customerId := r.URL.Query().Get("id") query := "SELECT number, expireDate, cvv FROM creditcards WHERE customerId = " + customerId row, _ := db.QueryContext(ctx, query) query := "SELECT number, expireDate, cvv FROM creditcards WHERE customerId = ?" stmt, _ := db.QueryContext(ctx, query, customerId)

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package main import "fmt" import "math/rand" func main() { fmt.Println("Random Number: ", rand.Intn(1984)) } ⚫ ⚫ $ for i in (seq 5); go run main.go ; end Random Number: 1825 Random Number: 1825 Random Number: 1825 Random Number: 1825 Random Number: 1825

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package main import "fmt" import "math/big" import "crypto/rand" func main() { rand, _ := rand.Int(rand.Reader, big.NewInt(1984)) fmt.Printf("Random Number: %d¥n", rand) } ⚫ ⚫ $ for i in (seq 2); go run main.go ; end Random Number: 688 Random Number: 1309

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⚫ ⚫ pass False

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• • • • •

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https://docs.docker.com/docker-hub/builds/automated-testing/

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