To avoid blocking launch, file protection is now updated async for most moved files. Out of paranoia, the database files are also update redundantly on a sync code path. It's still critical that we update permissions recursively for two reasons: 1. Updating a containing directories FileProtection does not affect existing files in that directory. 2. Because we've changed the containers default file protection level (from unspecified to NSFileProtectionComplete), some existing files will have there file protection updated upon launching Signal 2.20. It's not clear to me which files this affects, and I haven't found any relevant documentation, but from observation, it seems to affect any top-level files in the container. Regardless, we're now doing the right thing: after launching 2.20, ensure all file permissions are what we expect. Also removed no-op file protection on legacy db files. They've already been moved by the time this method runs in AppSetup. // FREEBIE |
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Signal | 8 years ago | |
Signal.xcodeproj | 8 years ago | |
Signal.xcworkspace | 8 years ago | |
SignalMessaging | 8 years ago | |
SignalServiceKit | 8 years ago | |
SignalShareExtension | 8 years ago | |
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README.md
Signal for iOS 
Signal is a messaging app for simple private communication with friends.
Translation
Help us translate Signal! The translation effort happens on Transifex
Contributing Code
Instructions on how to setup your development environment and build Signal-iOS can be found in BUILDING.md. Other useful instructions for development can be found in the Development Guide wiki page
We recommend going through our issues and picking out something with the help wanted label.
For larger changes and feature ideas, we ask that you propose it on the unofficial Community Forum for a high-level discussion with the wider community before implementation.
Contributing Ideas
Have something you want to say about Open Whisper Systems projects or want to be part of the conversation? Get involved in the community forum.
SignalServiceKit
Check out the SignalServiceKit README for details about using SignalServiceKit in your own app.
Cryptography Notice
This distribution includes cryptographic software. The country in which you currently reside may have restrictions on the import, possession, use, and/or re-export to another country, of encryption software. BEFORE using any encryption software, please check your country's laws, regulations and policies concerning the import, possession, or use, and re-export of encryption software, to see if this is permitted. See http://www.wassenaar.org/ for more information.
The U.S. Government Department of Commerce, Bureau of Industry and Security (BIS), has classified this software as Export Commodity Control Number (ECCN) 5D002.C.1, which includes information security software using or performing cryptographic functions with asymmetric algorithms. The form and manner of this distribution makes it eligible for export under the License Exception ENC Technology Software Unrestricted (TSU) exception (see the BIS Export Administration Regulations, Section 740.13) for both object code and source code.
License
Copyright 2014-2017 Open Whisper Systems
Licensed under the GPLv3: http://www.gnu.org/licenses/gpl-3.0.html