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CHANGELOG.md

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1.3.0 - August 30, 2022

F53OSCEncrypt

  • Adds the ability to transmit OSC messages using encryption. (NOTE: this is F53OSC-specific, not based on the OSC spec.) The core of the encryption is written in Swift using CryptoKit, including P521 public/private keys, HKDF derived symmetric keys, and ChaChaPoly symmetric encryption.
    • Adds an encryption handshake protocol transmitted over an F53OSC control message channel (starting with ! instead of / to differentiate it from OSC messages).
    • Adds an encrypted message type, which consists of encrypted OSC message data prefixed by a # character.
  • Clients wishing to support encryption must first generate a key pair using the generateKeyPair method of F53OSCEncrypt and then call connectEncryptedWithKeyPair: on their F53OSCClient.
  • Servers wishing to support encryption must first generate a key pair using the generateKeyPair method of F53OSCEncrypt and then call setKeyPair: on their F53OSCServer.
  • Additionally, both servers and clients can check the encrypter.publicKey property of an F53OSCSocket to verify the identity of a peer if they wish to do so.

F53OSCServer

  • Adds support for optionally enabling IPv6 support for sockets. NOTE: IPv6 support is experimental and is now disabled by default on both of the internal sockets.

F53OSCClient

  • Adds a tcpTimeout property to configure an optional timeout for waiting to receive TCP data to read. Any negative value means "no timeout". The default is -1.
  • Adds an optional delegate method client:didReadData: to notify about the progression of how much data has been read for the current incoming message.

F53OSCMessage

  • Fixes +messageWithString: to handle quotation mark characters “ (U+201C) and ” (U+201D) as plain quotation marks " (U+0022) for better compatibility with certain text editors that automatically format with "smart" quotation marks. #37
  • Fixes +messageWithString: to fail parsing and return nil if quoted string arguments are not separated by spaces.

F53OSCSocket

  • Adds a tcpDataFraming property to allow optionally disabling SLIP framing when sending non-OSC data over TCP.
  • Fixes the inability to send large packets by removing the timeout when writing data.

More

  • F53OSC.xcodeproj is updated for Xcode 13.
  • Requires Swift 5.
  • Requires minimum deployment target of macOS 11, iOS 14, or tvOS 14.

1.2.0 - Jan 13, 2022

  • Adds a new class F53OSCBrowser to facilitate Bonjour client discovery.
  • Adds support for optionally enabling IPv6 support for clients and sockets. NOTE: IPv6 support is experimental and is disabled by default.
  • Changes +[F53OSCServer predicateForAttribute:matchingOSCPattern:] to return a FALSE predicate when passed a malformed OSC pattern rather than returning nil.
  • Several changes to protocols and delegates, namely the protocol F53OSCServer is removed in favor of a new F53OSCServerDelegate protocol.
  • Adds tests to validate OSC wildcard patterns and predicates.
  • Adds support for testing arbitrary locales with the number formatter used in +[F53OSCMessage messageWithString:] via an optional NSUserDefaults key com.figure53.f53osc.testingLocaleIdentifier.
  • Updates header comments to reflect correct author name.
  • F53OSC.xcodeproj is updated for Xcode 12.

1.1.0 - Mar 30, 2020

  • Adds support for OSC 1.1 type tags T, F, N, and I. #23
  • Fixes a bug that prevented OSC range patterns from being handled correctly, e.g. [A-Z].
  • Fixes a bug that caused the OSC wildcard ? to incorrectly match on a two-character string ending in "1".
  • Fixes a bug when handing an incoming F53OSCMessage that caused incorrect parsing of arguments that follow a "Blob" type argument.
  • Updates F53OSCClient and F53OSCMessage with support for NSSecureCoding.
  • Updates CocoaAsyncSocket library files GCDAsyncSocket.h/m and GCDAsyncUdpSocket.h/m to version 7.6.4.
  • Adds build targets for compiling a standalone F53OSC.framework bundle.
  • Reorganizes the project structure (with a eye toward adding Swift Package Manager support sometime in the future).
  • Requires Xcode 10.3 or later.

1.0.6 - Feb 16, 2019

1.0.5 - Apr 4, 2018

1.0.4 - Jan 3, 2018

1.0.3 - Oct 24, 2017

1.0.2 - Jun 10, 2017

1.0.1 - Aug 31, 2016

1.0.0 - Aug 19, 2014

  • Starting point for semantic versioning.
  • Adds F53OSC.podspec.