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use an array instead of a byte slice for Connection IDs

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This commit is contained in:
Marten Seemann 2022-08-28 16:05:56 +03:00
parent 9e0f9e62ff
commit 1aced95d41
47 changed files with 530 additions and 487 deletions
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12
internal/wire/header.go
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@ -17,22 +17,22 @@ import (
// That means that the connection ID must not be used after the packet buffer is released.
func ParseConnectionID(data []byte, shortHeaderConnIDLen int) (protocol.ConnectionID, error) {
if len(data) == 0 {
return nil, io.EOF
return protocol.ConnectionID{}, io.EOF
}
if !IsLongHeaderPacket(data[0]) {
if len(data) < shortHeaderConnIDLen+1 {
return nil, io.EOF
return protocol.ConnectionID{}, io.EOF
}
return protocol.ConnectionID(data[1 : 1+shortHeaderConnIDLen]), nil
return protocol.ParseConnectionID(data[1 : 1+shortHeaderConnIDLen]), nil
}
if len(data) < 6 {
return nil, io.EOF
return protocol.ConnectionID{}, io.EOF
}
destConnIDLen := int(data[5])
if len(data) < 6+destConnIDLen {
return nil, io.EOF
return protocol.ConnectionID{}, io.EOF
}
return protocol.ConnectionID(data[6 : 6+destConnIDLen]), nil
return protocol.ParseConnectionID(data[6 : 6+destConnIDLen]), nil
}
// ParseArbitraryLenConnectionIDs parses the most general form of a Long Header packet,