Changelog of @hackage/botan-low 0.1.0.0

Changelog

0.1.0.0 -- 2025-12-30

  • BREAKING: remove experimental FFI code related to x509. See PR #49. This code might be restored in some form in the future, but as of now it does not compile any more, so it is removed. The modules that are removed are:
    • Botan.Low.X509.CA
    • Botan.Low.X509.CRL
    • Botan.Low.X509.CSR
    • Botan.Low.X509.DN
    • Botan.Low.X509.Extensions
    • Botan.Low.X509.Options
    • Botan.Low.X509.Path
    • Botan.Low.X509.Store
  • BREAKING: remove the XFFI cabal flag. See PR #49. It has no effect now that the experimental x509 code is moved.
  • PATCH: enable -Wall in addition to a number of other GHC warnings. See PR #52.
  • PATCH: use GHC2021 as the default language. See PR #52.
  • PATCH: update documentation in the Botan.Low.Error module. See PR #62.
  • PATCH: update documentation in the Botan.Low.Utility module. See PR #62.
  • PATCH: update documentation in the Botan.Low.Version module. See PR #62.
  • PATCH: update documentation in the Botan.Low.View module. See PR #62.
  • BREAKING: Botan.Low.PwdHash.pbkdf2 now takes a HashName instead of a MacName. See PR #63.
  • PATCH: update documentation in the Botan.Low.PwdHash module. See PR #63.
  • PATCH: introduce a work-around for a bug found in Botan.Low.SRP6.srp6ServerSessionStep1, which would always throw an exception. See PR #65.
  • BREAKING: add a DLGroupName function argument to Botan.Low.SRP6.srp6ServerSessionStep2. See PR #65.
  • PATCH: update documentation in the Botan.Low.SRP6 module. See PR #65.
  • PATCH: update documentation in the Botan.Low.BlockCipher module. See PR #74.
  • BREAKING: remove the BlockCipher128Name type synonym from Botan.Low.BlockCipher. See PR #74.
  • NON-BREAKING: in the BlockCipher module, add new pattern synonyms Lion and Cascade and accompanying utility functions lion and cascade for the "Lion" and "Cascade" ciphers respectively. See PR #74.
  • PATCH: fix an "address out of bounds" bug in blockCipherEncryptBlocks and blockCipherDecryptBlocks that occasionally caused segfaults. See PR #74.
  • PATCH: fix an "insufficient buffer space" bug in Botan.Low.PubKey.Encrypt.encrypt and Botan.Low.PubKey.Decrypt.decrypt. See PR #79, PR #87.
  • PATCH: Fix an "insufficient buffer space" bug in Botan.Low.Cipher.cipherUpdate. See PR #84.
  • BREAKING: rework errors. See PR #94.
    • Change BotanErrorCode from a type synonym to a newtype around CInt.
    • Add a new BotanErrorMessage newtype around ByteString, and use it in botanErrorLastExceptionMessage.
    • Remove pattern synonyms for BotanErrorCode. Use BOTAN_FFI_ERROR from botan-bindings instead.
    • Hide functions related to error number handling in the internals of the library. This includes all function names starting with throwBotan.
    • Remove tryBotan, catchBotan, and handleBotan.
  • BREAKING: change flags from numbers into datatypes. See PR #95 The flag datatypes come with new helper functions to convert the datatype into a number. For example, CipherInitFlags gets a cipherInitFlags function. The changed flag types are:
    • CipherInitFlags
    • CipherUpdateFlags
    • FPEFlags
    • CheckKeyFlags
    • PrivKeyExportFlags
    • HexEncodingFlags
  • BREAKING: remove the botan-low-bench benchmark. See PR #98.
  • PATCH: fix a bug where some functions returning a Bool were returning False instead of throwing an exception and vice versa. See PR #105. These functions are:
    • pubKeyCheckKey
    • x509CertHostnameMatch
    • x509IsRevoked
  • BREAKING: enable NoFieldSelectors. See PR #106. As a result, this package no longer exports field selectors for datatypes defined in the package.

0.0.2.0 -- 2025-09-17

  • PATCH: update the changelog to change the release date of version 0.0.1.0 from 2024-02-05 to 2024-02-13.

  • PATCH: transfer ownership to the Haskell Foundation.

  • NON-BREAKING: remove a bunch of WARNING pragmas in favour of textual reminders in haddock comments. The WARNING pragmas are somewhat inconvenient in conjunction with -Werror. What would help is that since ghc-9.12, warnings can be assigned to categories, and those categories can be ignored more granularly. However, we support ghc versions down to and including ghc-9.2, so warning categories are not an option for now. The affected functions are:

    • blockCipherEncryptBlocks
    • blockCipherDecryptBlocks
    • pwdhash
    • pwdhashTimed
    • mkCreateObjectCBytes
    • x509CertAllowedUsage
    • x509CertHostnameMatch
    • keyAgreement
    • signFinish

  • PATCH: include a license file (with copyright info)

  • PATCH: make dependency bounds on base tighter. Now they coincide with the tested-with versions of GHC.

0.0.1.0 - 2024-02-13

Initial release.