tendermint/crypto/CHANGELOG.md

Changelog

0.9.0

BREAKING CHANGES

• priv.PubKey() no longer returns an error. Any applicable errors (such as when fetching the public key from a hardware wallet) should be checked and returned when constructing the private key.

0.8.0

TBD

0.7.0

May 30th, 2018

BREAKING CHANGES

No breaking changes compared to 0.6.2, but making up for the version bump that should have happened in 0.6.1.

We also bring in the tmlibs/merkle package with breaking changes:

• change the hash function from RIPEMD160 to tmhash (first 20-bytes of SHA256)
• remove unused funcs and unexport SimpleMap

FEATURES

• [xchacha20poly1305] New authenticated encryption module
• [merkle] Moved in from tmlibs
• [merkle/tmhash] New hash function: the first 20-bytes of SHA256

IMPROVEMENTS

• Remove some dead code
• Use constant-time compare for signatures

BUG FIXES

• Fix MixEntropy weakness
• Fix PrivKeyEd25519.Generate()

0.6.2 (April 9, 2018)

IMPROVEMENTS

• Update for latest go-amino

0.6.1 (March 26, 2018)

BREAKING CHANGES

• Encoding uses MarshalBinaryBare rather than MarshalBinary (which auto-length-prefixes) for pub/priv/sig.

0.6.0 (March 2, 2018)

BREAKING CHANGES

• Update Amino names from "com.tendermint/..." to "tendermint/"

0.5.0 (March 2, 2018)

BREAKING CHANGES

• nano: moved to _nano now while we're having build issues
• bcrypt: moved to keys/bcrypt
• hd: moved to keys/hd; BTC added to some function names; other function cleanup
• keys/cryptostore: moved to keys, renamed to keybase, and completely refactored
• keys: moved BIP39 related code to keys/words

FEATURE

• Address is a type alias for cmn.HexBytes

BUG FIX

• PrivKey comparisons done in constant time

0.4.1 (October 27, 2017)

This release removes support for bcrypt as it was merged too soon without an upgrade plan for existing keys.

REVERTS THE FOLLOWING COMMITS:

• Parameterize and lower bcrypt cost - dfc4cdd2d7
• Upgrade keys to use bcrypt with salts (#38) - 8e7f0e7701

0.4.0 (October 27, 2017)

BREAKING CHANGES:

• keys: use bcrypt plus salt

FEATURES:

• add support for signing via Ledger Nano

IMPROVEMENTS:

• linting and comments

0.3.0 (September 22, 2017)

BREAKING CHANGES:

• Remove cmd and keys/tx packages altogether: move it to the cosmos-sdk
• cryptostore.Generator takes a secret
• Remove String() from Signature interface

FEATURES:

• keys: add CRC16 error correcting code

IMPROVEMENTS:

• Allow no passwords on keys for development convenience

0.2.1 (June 21, 2017)

• Improve keys command
  • No password prompts in non-interactive mode (echo 'foobar' | keys new foo)
  • Added support for seed phrases
    • Seed phrase now returned on keys new
    • Add keys restore to restore private key from key phrase
    • Checksum to verify typos in the seed phrase (rather than just a useless key)
  • Add keys delete to remove a key if needed

0.2.0 (May 18, 2017)

BREAKING CHANGES:

• [hd] The following functions no longer take a coin string as argument: ComputeAddress, AddrFromPubKeyBytes, ComputeAddressForPrivKey, ComputeWIF, WIFFromPrivKeyBytes
• Changes to PrivKey, PubKey, and Signature (denoted Xxx below):
  • interfaces are renamed XxxInner, and are not for use outside the package, though they must be exposed for sake of serialization.
  • Xxx is now a struct that wraps the corresponding XxxInner interface

FEATURES:

• github.com/tendermint/go-keys -> github.com/tendermint/go-crypto/keys - command and lib for generating and managing encrypted keys
• [hd] New function WIFFromPrivKeyBytes(privKeyBytes []byte, compress bool) string
• Changes to PrivKey, PubKey, and Signature (denoted Xxx below):
  • Expose a new method Unwrap() XxxInner on the Xxx struct which returns the corresponding XxxInner interface
  • Expose a new method Wrap() Xxx on the XxxInner interface which returns the corresponding Xxx struct

IMPROVEMENTS:

• Update to use new tmlibs repository

0.1.0 (April 14, 2017)

Initial release