v0.9.13

From this release, we move the official repository to GitHub.

Fixed bugs:

• Issue: #297: Error during serialisation of JWK if the config contains x5c.
• Issue: #298: JWE encryption with HMAC raises an error.
• Fixing PKCS1-v1.5-EME encoding, which provided invalid PS.
• Fixing PKCS1 v1.5 decoding to check validity of PS.
• Fixing (rfc jwe).
• Fixing SegFault when passing invalid window bits to zlib APIs.
• Fixing MAC address retrieval on Linux (it was returning #vu8(0 0 0 0 0 0)).
• Fixing generating DSA key pair. It occasionally generated g=0.
• Issue: #301: Incorrect argument number check on variadic FFI procedure call.
• Issue: #303: Wrongly saved call-next-method arguments
• Issue: #304: let-method raises an error if call-next-method is used in the method body

Improvements:

• Checking tag size of GCM.
• Updated Unicode version to 16.0.0.
• Macro expansion holds better source location.
• Stabilising Sagittarius on Windows.
• Stabilising socket-selector in (net socket).
• Improving thread termination on Windows
• Using C11 features, i.e. char32_t, on Windows if possible.
• wchar_t is supported on FFI procedure calls.

New features:

• Supporting ChaCha20-Poly1305 and XChaCha-Poly1305 encryption and key agreement on (rfc jwe).
• epk field of JWE header builder can be JWK object.
• scrypt, RFC 7914, KDF is supported in (sagittarius crypto kdfs).
• Atomic operation library (sagittarius atomic) has been added.
• Supporting SRFI-195, SRFI-210 and SRFI-230.
• [Experimental] Atomic operation library (util concurrent atomic) has been added
• character, wide-character and full-character have been added to FFI types

v0.9.12

Fixed bugs:

• stream-cipher-init! doesn't allow to re-initialise AEAD stream ciphers.
• mod-expt returned incorrect result when the n is 0 is fixed. (Issue #293)
• Typo of brainpool curve exporting

Improvements:

• Windows installer won't install test vectors.
• Allowing BER encoding for ECDSA public key import.
• EC point multiplication now uses wNAF instead of NAF (should improve performance)
• Performance improvement of mod-inverse.
• Performance improvement on F2m curve computation.
• JWK now supports RFC 8821 curve names, secp256k1 and P-256K.

New features:

• Supporting secp160r1, secp160k1 and secp160r2 curves.
• Supporting XChaCha20 and XChaCha20-Poly1305 stream ciphers.
• Supporting CCM mode.
• Supporting GCM-SIV mode.
• Base32 library (rfc base32) has been added.
• version clause on cond-expand to check the required Sagittarius version.
• (rfc uuid) now supports v6 and v7 UUID.
• predicate (?? for short) method specializer is added.
• JSON pretty print procedure json-write/pretty has been added.

v0.9.11

Fixed bugs

• Some Hangle characters were not treated properly on (srfi :115) regexp.
• #!nocache directive didn't work as it's expected
• Bidirectional port got GCed unexpectedly
• vararg FFI call used wrong FFI type and may cause value contamination.

Improvements

• Using Unicode 15.1.0
• Emoji grapheme. 👨‍👨‍👧‍👧 is now matches with (rx grapheme)
• Using zlib 1.3.1 on Windows
• Using libffi 3.4.4 on Windows
• Exporting json-read-error? and json-write-error? procedures
• Better HTTP2 flow control on (net http-client)
• Timeouts on (net http-client) can also be time difference object
• Socket selector is now using platform dependent mechanisms
• Proper Visual Studio generator handling on CMake

New features

• ARM support (Apple Silicon and ARM Windows)
• cfmakeraw binding on termios
• json-diff procedure
• Supporting binary input port as request body on (net http-client)
• Adding (net http) library as a wrapper of (net http-client)
• Supporting JSON Schema 2019-09 and 2020-12
• Supporting \c[a-zA-Z] regexp feature
• Adding (security password) library for strong password generation
• Supporting ChaCha20 and ChaCha20-Poly1305 ciphers