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[PALEMOON] Replace serializing nsISHEntry.owner with nsISHEntry.triggeringPrincipal

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JustOff 2018-04-30 17:26:04 +03:00 • committed by Roy Tam
commit a964b09e43
1 changed files with 19 additions and 11 deletions
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30
application/palemoon/components/sessionstore/SessionStore.jsm
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@ -2085,7 +2085,7 @@ var SessionStoreInternal = {
}
catch (ex) { debug(ex); } // POSTDATA is tricky - especially since some extensions don't get it right
if (aEntry.owner) {
if (aEntry.triggeringPrincipal) {
// Not catching anything specific here, just possible errors
// from writeCompoundObject and the like.
try {
@ -2094,19 +2094,19 @@ var SessionStoreInternal = {
var pipe = Cc["@mozilla.org/pipe;1"].createInstance(Ci.nsIPipe);
pipe.init(false, false, 0, 0xffffffff, null);
binaryStream.setOutputStream(pipe.outputStream);
binaryStream.writeCompoundObject(aEntry.owner, Ci.nsISupports, true);
binaryStream.writeCompoundObject(aEntry.triggeringPrincipal, Ci.nsIPrincipal, true);
binaryStream.close();
// Now we want to read the data from the pipe's input end and encode it.
var scriptableStream = Cc["@mozilla.org/binaryinputstream;1"].
createInstance(Ci.nsIBinaryInputStream);
scriptableStream.setInputStream(pipe.inputStream);
var ownerBytes =
var triggeringPrincipalBytes =
scriptableStream.readByteArray(scriptableStream.available());
// We can stop doing base64 encoding once our serialization into JSON
// is guaranteed to handle all chars in strings, including embedded
// nulls.
entry.owner_b64 = btoa(String.fromCharCode.apply(null, ownerBytes));
entry.triggeringPrincipal_b64 = btoa(String.fromCharCode.apply(null, triggeringPrincipalBytes));
}
catch (ex) { debug(ex); }
}
@ -3400,16 +3400,24 @@ var SessionStoreInternal = {
}
}
if (aEntry.owner_b64) {
var ownerInput = Cc["@mozilla.org/io/string-input-stream;1"].
createInstance(Ci.nsIStringInputStream);
var binaryData = atob(aEntry.owner_b64);
ownerInput.setData(binaryData, binaryData.length);
// The field aEntry.owner_b64 got renamed to aEntry.triggeringPricipal_b64 in
// Bug 1286472. To remain backward compatible we still have to support that
// field for a few cycles before we can remove it within Bug 1289785.
if (aEntry.owner_b64) {
aEntry.triggeringPrincipal_b64 = aEntry.owner_b64;
delete aEntry.owner_b64;
}
if (aEntry.triggeringPrincipal_b64) {
var triggeringPrincipalInput = Cc["@mozilla.org/io/string-input-stream;1"].
createInstance(Ci.nsIStringInputStream);
var binaryData = atob(aEntry.triggeringPrincipal_b64);
triggeringPrincipalInput.setData(binaryData, binaryData.length);
var binaryStream = Cc["@mozilla.org/binaryinputstream;1"].
createInstance(Ci.nsIObjectInputStream);
binaryStream.setInputStream(ownerInput);
binaryStream.setInputStream(triggeringPrincipalInput);
try { // Catch possible deserialization exceptions
shEntry.owner = binaryStream.readObject(true);
shEntry.triggeringPrincipal = binaryStream.readObject(true);
} catch (ex) { debug(ex); }
}