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Update saveIdentity

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Add support new blockingApproval and nonblockingApproval arguments
Populate the firstUse property on identity key records
Return whether an existing record was overwritten.

References
https://github.com/WhisperSystems/Signal-Android/commit/39d4a7#diff-69ede72c549da6bcbcd959935995b7e9R45

// FREEBIE
This commit is contained in:
lilia 2017-05-24 13:54:14 -07:00 • committed by Scott Nonnenberg
parent 4d4dd3341f
commit 82469713d2
2 changed files with 38 additions and 16 deletions
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44
js/signal_protocol_store.js
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@ -318,7 +318,7 @@
});
});
},
saveIdentity: function(identifier, publicKey) {
saveIdentity: function(identifier, publicKey, blockingApproval, nonblockingApproval) {
if (identifier === null || identifier === undefined) {
throw new Error("Tried to put identity key for undefined/null key");
}
@ -332,17 +332,41 @@
var oldpublicKey = identityKey.get('publicKey');
if (!oldpublicKey) {
// Lookup failed, or the current key was removed, so save this one.
identityKey.save({publicKey: publicKey}).then(resolve);
console.log("Saving new identity...");
identityKey.save({
publicKey : publicKey,
firstUse : true,
timestamp : Date.now(),
blockingApproval : blockingApproval,
nonblockingApproval : nonblockingApproval,
}).then(function() {
resolve(false);
});
} else if (!equalArrayBuffers(oldpublicKey, publicKey)) {
console.log("Replacing existing identity...");
identityKey.save({
publicKey : publicKey,
firstUse : false,
timestamp : Date.now(),
blockingApproval : blockingApproval,
nonblockingApproval : nonblockingApproval,
}).then(function() {
this.trigger('keychange', identifier);
resolve(true);
}.bind(this));
} else if (this.isBlockingApprovalRequired(identityKey) || this.isNonBlockingApprovalRequired(identityKey)) {
console.log("Setting approval status...");
identityKey.save({
blockingApproval : blockingApproval,
nonblockingApproval : nonblockingApproval,
}).then(function() {
resolve(false);
});
} else {
// Key exists, if it matches do nothing, else throw
if (equalArrayBuffers(oldpublicKey, publicKey)) {
resolve();
} else {
reject(new Error("Attempted to overwrite a different identity key"));
}
resolve(false);
}
});
});
}.bind(this));
}.bind(this));
},
isBlockingApprovalRequired: function(identityKey) {
return (!identityKey.get('firstUse')