attributes: add RFC 8489 constants

* Add constants
* Update String()
* Update IANA stun parameters csv

attributes.go

@@ -89,6 +89,15 @@ const (
 	AttrOrigin AttrType = 0x802F
 )
 
+// Attributes from RFC 8489 STUN.
+const (
+	AttrMessageIntegritySHA256 AttrType = 0x001C // MESSAGE-INTEGRITY-SHA256
+	AttrPasswordAlgorithm      AttrType = 0x001D // PASSWORD-ALGORITHM
+	AttrUserhash               AttrType = 0x001E // USERHASH
+	AttrPasswordAlgorithms     AttrType = 0x8002 // PASSWORD-ALGORITHMS
+	AttrAlternateDomain        AttrType = 0x8003 // ALTERNATE-DOMAIN
+)
+
 // Value returns uint16 representation of attribute type.
 func (t AttrType) Value() uint16 {
 	return uint16(t)
@@ -121,7 +130,11 @@ var attrNames = map[AttrType]string{
 	AttrReservationToken:       "RESERVATION-TOKEN",
 	AttrConnectionID:           "CONNECTION-ID",
 	AttrRequestedAddressFamily: "REQUESTED-ADDRESS-FAMILY",
-	AttrOrigin:                 "ORIGIN",
+	AttrMessageIntegritySHA256: "MESSAGE-INTEGRITY-SHA256",
+	AttrPasswordAlgorithm:      "PASSWORD-ALGORITHM",
+	AttrUserhash:               "USERHASH",
+	AttrPasswordAlgorithms:     "PASSWORD-ALGORITHMS",
+	AttrAlternateDomain:        "ALTERNATE-DOMAIN",
 }
 
 func (t AttrType) String() string {

testdata/stun-parameters-4.csv

@@ -1,35 +1,38 @@
 Value,Name,Reference
-0x0000,Reserved,[RFC5389]
-0x0001,MAPPED-ADDRESS,[RFC5389]
-0x0002,Reserved; was RESPONSE-ADDRESS,[RFC5389]
-0x0003,CHANGE-REQUEST,[RFC5780]
-0x0004,Reserved; was SOURCE-ADDRESS,[RFC5389]
-0x0005,Reserved; was CHANGED-ADDRESS,[RFC5389]
-0x0006,USERNAME,[RFC5389]
-0x0007,Reserved; was PASSWORD,[RFC5389]
-0x0008,MESSAGE-INTEGRITY,[RFC5389]
-0x0009,ERROR-CODE,[RFC5389]
-0x000A,UNKNOWN-ATTRIBUTES,[RFC5389]
-0x000B,Reserved; was REFLECTED-FROM,[RFC5389]
-0x000C,CHANNEL-NUMBER,[RFC5766]
-0x000D,LIFETIME,[RFC5766]
+0x0000,Reserved,[RFC8489]
+0x0001,MAPPED-ADDRESS,[RFC8489]
+0x0002,Reserved; was RESPONSE-ADDRESS prior to [RFC5389],[RFC8489]
+0x0003,Reserved; was CHANGE-REQUEST prior to [RFC5389],[RFC5780][RFC Errata 4233]
+0x0004,Reserved; was SOURCE-ADDRESS prior to [RFC5389],[RFC8489]
+0x0005,Reserved; was CHANGED-ADDRESS prior to [RFC5389],[RFC8489]
+0x0006,USERNAME,[RFC8489]
+0x0007,Reserved; was PASSWORD prior to [RFC5389],[RFC8489]
+0x0008,MESSAGE-INTEGRITY,[RFC8489]
+0x0009,ERROR-CODE,[RFC8489]
+0x000A,UNKNOWN-ATTRIBUTES,[RFC8489]
+0x000B,Reserved; was REFLECTED-FROM prior to [RFC5389],[RFC8489]
+0x000C,CHANNEL-NUMBER,[RFC8656]
+0x000D,LIFETIME,[RFC8656]
 0x000E-0x000F,Reserved,
-0x0010,Reserved (was BANDWIDTH),[RFC5766]
+0x0010,Reserved (was BANDWIDTH),[RFC8656]
 0x0011,Reserved,
-0x0012,XOR-PEER-ADDRESS,[RFC5766]
-0x0013,DATA,[RFC5766]
-0x0014,REALM,[RFC5389]
-0x0015,NONCE,[RFC5389]
-0x0016,XOR-RELAYED-ADDRESS,[RFC5766]
-0x0017,REQUESTED-ADDRESS-FAMILY,[RFC6156]
-0x0018,EVEN-PORT,[RFC5766]
-0x0019,REQUESTED-TRANSPORT,[RFC5766]
-0x001A,DONT-FRAGMENT,[RFC5766]
+0x0012,XOR-PEER-ADDRESS,[RFC8656]
+0x0013,DATA,[RFC8656]
+0x0014,REALM,[RFC8489]
+0x0015,NONCE,[RFC8489]
+0x0016,XOR-RELAYED-ADDRESS,[RFC8656]
+0x0017,REQUESTED-ADDRESS-FAMILY,[RFC8656]
+0x0018,EVEN-PORT,[RFC8656]
+0x0019,REQUESTED-TRANSPORT,[RFC8656]
+0x001A,DONT-FRAGMENT,[RFC8656]
 0x001B,ACCESS-TOKEN,[RFC7635]
-0x001C-0x001F,Unassigned,
-0x0020,XOR-MAPPED-ADDRESS,[RFC5389]
-0x0021,Reserved (was TIMER-VAL),[RFC5766]
-0x0022,RESERVATION-TOKEN,[RFC5766]
+0x001C,MESSAGE-INTEGRITY-SHA256,[RFC8489]
+0x001D,PASSWORD-ALGORITHM,[RFC8489]
+0x001E,USERHASH,[RFC8489]
+0x001F-0x001F,Unassigned,
+0x0020,XOR-MAPPED-ADDRESS,[RFC8489]
+0x0021,Reserved (was TIMER-VAL),[RFC8656]
+0x0022,RESERVATION-TOKEN,[RFC8656]
 0x0023,Reserved,
 0x0024,PRIORITY,[RFC8445]
 0x0025,USE-CANDIDATE,[RFC8445]
@@ -40,14 +43,19 @@ Value,Name,Reference
 0x002B-0x002F,Unassigned,
 0x0030,Reserved,
 0x0031-0x7FFF,Unassigned,
-0x8000-0x8021,Unassigned,
-0x8022,SOFTWARE,[RFC5389]
-0x8023,ALTERNATE-SERVER,[RFC5389]
+0x8000,ADDITIONAL-ADDRESS-FAMILY,[RFC8656]
+0x8001,ADDRESS-ERROR-CODE,[RFC8656]
+0x8002,PASSWORD-ALGORITHMS,[RFC8489]
+0x8003,ALTERNATE-DOMAIN,[RFC8489]
+0x8004,ICMP,[RFC8656]
+0x8005-0x8021,Unassigned,
+0x8022,SOFTWARE,[RFC8489]
+0x8023,ALTERNATE-SERVER,[RFC8489]
 0x8024,Reserved,
 0x8025,TRANSACTION_TRANSMIT_COUNTER,[RFC7982]
 0x8026,Reserved,
 0x8027,CACHE-TIMEOUT,[RFC5780]
-0x8028,FINGERPRINT,[RFC5389]
+0x8028,FINGERPRINT,[RFC8489]
 0x8029,ICE-CONTROLLED,[RFC8445]
 0x802A,ICE-CONTROLLING,[RFC8445]
 0x802B,RESPONSE-ORIGIN,[RFC5780]
@@ -60,4 +68,14 @@ Value,Name,Reference
 0xC000,CISCO-STUN-FLOWDATA,[Dan_Wing]
 0xC001,ENF-FLOW-DESCRIPTION,[Pål_Erik_Martinsen]
 0xC002,ENF-NETWORK-STATUS,[Pål_Erik_Martinsen]
-0xC003-0xFFFF,Unassigned,
+0xC003-0xC056,Unassigned,
+0xC057,GOOG-NETWORK-INFO,[Jonas_Oreland]
+0xC058,GOOG-LAST-ICE-CHECK-RECEIVED,[Jonas_Oreland]
+0xC059,GOOG-MISC-INFO,[Jonas_Oreland]
+0xC05A,GOOG-OBSOLETE-1,[Jonas_Oreland]
+0xC05B,GOOG-CONNECTION-ID,[Jonas_Oreland]
+0xC05C,GOOG-DELTA,[Jonas_Oreland]
+0xC05D,GOOG-DELTA-ACK,[Jonas_Oreland]
+0xC05E-0xC05F,Unassigned,
+0xC060,GOOG-MESSAGE-INTEGRITY-32,[Jonas_Oreland]
+0xC061-0xFFFF,Unassigned,