AtHeartEngineer/PageSigner
1
0
Fork 0
mirror of https://github.com/tlsnotary/PageSigner.git synced 2026-01-09 22:57:57 -05:00
Code Issues Packages Projects Releases Wiki Activity

dont treat server's Alert after data as error.

Browse Source
This commit is contained in:
themighty1
2021-06-14 09:55:03 +03:00
parent 75fa750e03
commit c03cfd76b1
1 changed files with 17 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
webextension/content/tlsn.js
View File

@@ -366,12 +366,21 @@ const start_audit = async function(server, port, headers){
function splitResponseIntoRecords(s){ function splitResponseIntoRecords(s){
var records = [] var records = []
var p = 0 //position in the stream var p = 0 //position in the stream
var alertSeen = false
while (p < s.length){ while (p < s.length){
if (alertSeen){
console.log('Server unexpectedly sent more data after Alert')
throw('Server unexpectedly sent more data after Alert')
}
if (! eq(s.slice(p,p+3), [0x17,0x03,0x03])){ if (! eq(s.slice(p,p+3), [0x17,0x03,0x03])){
if (eq(s.slice(p,p+3), [0x15,0x03,0x03])){ if (eq(s.slice(p,p+3), [0x15,0x03,0x03])){
console.log('Server sent Alert instead of response') if (records.length == 0){
throw('Server sent Alert instead of response') console.log('Server sent Alert instead of response')
throw('Server sent Alert instead of response')
}
alertSeen = true
console.log('server sent Alert, presumably Close Notify')
} }
else{ else{
console.log('Server sent an unknown message') console.log('Server sent an unknown message')
@@ -382,7 +391,12 @@ function splitResponseIntoRecords(s){
p+=3 p+=3
let reclen = ba2int(s.slice(p, p+=2)) let reclen = ba2int(s.slice(p, p+=2))
let record = s.slice(p, p+=reclen) let record = s.slice(p, p+=reclen)
records.push(record) if (alertSeen){
continue
}
else {
records.push(record)
}
} }
assert(p == s.length, 'The server sent a misformatted reponse') assert(p == s.length, 'The server sent a misformatted reponse')
return records return records