rfc8489_test.go

package stun

import (
	"bytes"
	"testing"
)

func TestRFC8489TestVectorB1_Errata(t *testing.T) {
	const username = "\u30DE\u30C8\u30EA\u30C3\u30AF\u30B9"
	const realm = "example.org"
	const password = "TheMatrIX"

	// nonce has the security features prefix and encoded security features removed
	// as these will be specified separately and prefixed onto the nonce value.
	const nonce = "f//499k954d6OL34oL9FSTvy64sA"

	txID := TxID{0x78, 0xad, 0x34, 0x33,
		0xc6, 0xad, 0x72, 0xc0,
		0x29, 0xda, 0x41, 0x2e}

	expected := []byte{
		0x00, 0x01, 0x00, 0x90, //    Request type and message length
		0x21, 0x12, 0xa4, 0x42, //    Magic cookie
		0x78, 0xad, 0x34, 0x33, // }
		0xc6, 0xad, 0x72, 0xc0, // }  Transaction ID
		0x29, 0xda, 0x41, 0x2e, // }
		0x00, 0x1e, 0x00, 0x20, //    USERHASH attribute header
		0x4a, 0x3c, 0xf3, 0x8f, // }
		0xef, 0x69, 0x92, 0xbd, // }
		0xa9, 0x52, 0xc6, 0x78, // }
		0x04, 0x17, 0xda, 0x0f, // }  Userhash value (0x32,  bytes)
		0x24, 0x81, 0x94, 0x15, // }
		0x56, 0x9e, 0x60, 0xb2, // }
		0x05, 0xc4, 0x6e, 0x41, // }
		0x40, 0x7f, 0x17, 0x04, // }
		0x00, 0x15, 0x00, 0x29, //    NONCE attribute header
		0x6f, 0x62, 0x4d, 0x61, // }
		0x74, 0x4a, 0x6f, 0x73, // }
		0x32, 0x41, 0x41, 0x41, // }
		0x43, 0x66, 0x2f, 0x2f, // }
		0x34, 0x39, 0x39, 0x6b, // }  Nonce value and padding (3 bytes)
		0x39, 0x35, 0x34, 0x64, // }
		0x36, 0x4f, 0x4c, 0x33, // }
		0x34, 0x6f, 0x4c, 0x39, // }
		0x46, 0x53, 0x54, 0x76, // }
		0x79, 0x36, 0x34, 0x73, // }
		0x41, 0x00, 0x00, 0x00, // }
		0x00, 0x14, 0x00, 0x0b, //    REALM attribute header
		0x65, 0x78, 0x61, 0x6d, // }
		0x70, 0x6c, 0x65, 0x2e, // }  Realm value (0x11,  bytes) and padding (1 byte)
		0x6f, 0x72, 0x67, 0x00, // }
		0x00, 0x1d, 0x00, 0x04, //    PASSWORD-ALGORITHM attribute header
		0x00, 0x02, 0x00, 0x00, //    PASSWORD-ALGORITHM value, SHA-256 (0x0002), and parameters length, 0.
		0x00, 0x1c, 0x00, 0x20, //    MESSAGE-INTEGRITY-SHA256 attribute header
		0xb5, 0xc7, 0xbf, 0x00, // }
		0x5b, 0x6c, 0x52, 0xa2, // }
		0x1c, 0x51, 0xc5, 0xe8, // }
		0x92, 0xf8, 0x19, 0x24, // }  HMAC-SHA256 value
		0x13, 0x62, 0x96, 0xcb, // }
		0x92, 0x7c, 0x43, 0x14, // }
		0x93, 0x09, 0x27, 0x8c, // }
		0xc6, 0x51, 0x8e, 0x65, // }
	}

	b := New(TypeBindingRequest, txID)
	b.SetUserHash(username, realm)
	b.SetNonceWithSecurityFeatures(FeatureUserAnonyminity, []byte(nonce))
	b.SetRealm(realm)
	b.SetKeyLongTerm(PasswordAlgorithmSHA256, username, realm, password)
	b.AddMessageIntegritySHA256()

	raw, err := b.Build()
	if err != nil {
		t.Fatalf("failed to build: %v", err)
	}
	if !bytes.Equal(raw, expected) {
		t.Fatal("build generate different output")
	}
}