package drbg_test import ( "bytes" "fmt" "github.com/emmansun/gmsm/drbg" ) func ExampleNewGmCtrDrbgPrng() { prng, err := drbg.NewGmCtrDrbgPrng(nil, 32, drbg.SECURITY_LEVEL_TEST, nil) if err != nil { panic(err) } c := 10 b := make([]byte, c) _, err = prng.Read(b) if err != nil { fmt.Println("error:", err) return } // The slice should now contain random bytes instead of only zeroes. fmt.Println(bytes.Equal(b, make([]byte, c))) // Output: // false } func ExampleNewGmHashDrbgPrng() { prng, err := drbg.NewGmHashDrbgPrng(nil, 32, drbg.SECURITY_LEVEL_TEST, nil) if err != nil { panic(err) } c := 10 b := make([]byte, c) _, err = prng.Read(b) if err != nil { fmt.Println("error:", err) return } // The slice should now contain random bytes instead of only zeroes. fmt.Println(bytes.Equal(b, make([]byte, c))) // Output: // false }