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implement the Retry integrity tag

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This commit is contained in:
Marten Seemann
2019-11-22 10:33:52 +08:00
parent 9ea9c7947f
commit 7b10453af8
10 changed files with 95 additions and 111 deletions
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24
internal/testutils/testutils.go
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@@ -110,17 +110,23 @@ func ComposeInitialPacket(srcConnID protocol.ConnectionID, destConnID protocol.C
}
// ComposeRetryPacket returns a new raw Retry Packet
func ComposeRetryPacket(srcConnID protocol.ConnectionID, destConnID protocol.ConnectionID, origDestConnID protocol.ConnectionID, token []byte, version protocol.VersionNumber) []byte {
func ComposeRetryPacket(
srcConnID protocol.ConnectionID,
destConnID protocol.ConnectionID,
origDestConnID protocol.ConnectionID,
token []byte,
version protocol.VersionNumber,
) []byte {
hdr := &wire.ExtendedHeader{
Header: wire.Header{
IsLongHeader: true,
Type: protocol.PacketTypeRetry,
SrcConnectionID: srcConnID,
DestConnectionID: destConnID,
OrigDestConnectionID: origDestConnID,
Token: token,
Version: version,
IsLongHeader: true,
Type: protocol.PacketTypeRetry,
SrcConnectionID: srcConnID,
DestConnectionID: destConnID,
Token: token,
Version: version,
},
}
return writePacket(hdr, nil)
data := writePacket(hdr, nil)
return append(data, handshake.GetRetryIntegrityTag(data, origDestConnID)[:]...)
}