package crypto_test import ( "crypto/cipher" "testing" . "github.com/v2fly/v2ray-core/v4/common/crypto" ) const benchSize = 1024 * 1024 func benchmarkStream(b *testing.B, c cipher.Stream) { b.SetBytes(benchSize) input := make([]byte, benchSize) output := make([]byte, benchSize) b.ResetTimer() for i := 0; i < b.N; i++ { c.XORKeyStream(output, input) } } func BenchmarkChaCha20(b *testing.B) { key := make([]byte, 32) nonce := make([]byte, 8) c := NewChaCha20Stream(key, nonce) benchmarkStream(b, c) } func BenchmarkChaCha20IETF(b *testing.B) { key := make([]byte, 32) nonce := make([]byte, 12) c := NewChaCha20Stream(key, nonce) benchmarkStream(b, c) } func BenchmarkAESEncryption(b *testing.B) { key := make([]byte, 32) iv := make([]byte, 16) c := NewAesEncryptionStream(key, iv) benchmarkStream(b, c) } func BenchmarkAESDecryption(b *testing.B) { key := make([]byte, 32) iv := make([]byte, 16) c := NewAesDecryptionStream(key, iv) benchmarkStream(b, c) }