akovalenko/lnd.xprv
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

lnwire: export failureMessageLength constant

Browse Source
This commit is contained in:
Olaoluwa Osuntokun 2019-04-30 18:12:31 -07:00
parent bab957382f
commit 558c8ca2a8
No known key found for this signature in database
GPG Key ID: CE58F7F8E20FD9A2
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
lnwire/onion_error.go
View File

@ -26,9 +26,9 @@ type FailureMessage interface {
Error() string
}
// failureMessageLength is the size of the failure message plus the size of
// FailureMessageLength is the size of the failure message plus the size of
// padding. The FailureMessage message should always be EXACTLY this size.
const failureMessageLength = 256
const FailureMessageLength = 256
const (
// FlagBadOnion error flag describes an unparsable, encrypted by
@ -1101,7 +1101,7 @@ func DecodeFailure(r io.Reader, pver uint32) (FailureMessage, error) {
if err := ReadElement(r, &failureLength); err != nil {
return nil, fmt.Errorf("unable to read error len: %v", err)
}
if failureLength > failureMessageLength {
if failureLength > FailureMessageLength {
return nil, fmt.Errorf("failure message is too "+
"long: %v", failureLength)
}
@ -1170,14 +1170,14 @@ func EncodeFailure(w io.Writer, failure FailureMessage, pver uint32) error {
// The combined size of this message must be below the max allowed
// failure message length.
failureMessage := failureMessageBuffer.Bytes()
if len(failureMessage) > failureMessageLength {
if len(failureMessage) > FailureMessageLength {
return fmt.Errorf("failure message exceed max "+
"available size: %v", len(failureMessage))
}
// Finally, we'll add some padding in order to ensure that all failure
// messages are fixed size.
pad := make([]byte, failureMessageLength-len(failureMessage))
pad := make([]byte, FailureMessageLength-len(failureMessage))
return WriteElements(w,
uint16(len(failureMessage)),