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Release notes for the Secret Toolkit

Unreleased

v0.10.2

Features

  • Added a new notification package with data structures and functions to help create SNIP-52 private push notifications compliant secret contracts (#99).

v0.10.1

Bug fixes

  • Fixed Wasm contract requires unsupported import: "env.rustsecp256k1_v0_8_1_context_preallocated_size error by freezing cc version to 1.1.10.

v0.10.0

Features

  • Bumped cosmwasm-std version to v1.1.11 (#93).

Breaking

  • Added optional admin field to utils::InitCallback::to_cosmos_msg (#93).

Bug fixes

  • Only padding encrypted attributes in utils::pad_handle_result (#92).
  • Support backtraces feature for KeyMap and KeySet (#90).

v0.9.0

Features

  • Replace cosmwasm-std with secret-cosmwasm-std in prep for crates.io packages (#87).
  • Add RngCore & CryptoRng trait to Prng (#87).
  • Added from_env function for ContractPrng that consumes env.block.random (#87).

Breaking

  • Renamed Prng as ContractPrng (#87).

v0.8.2

Bug fixes

  • Fixed a remove bug in Keymap and Keyset (#86).

v0.8.1

Bug fixes

  • Fixed a bug in Keymap and Keyset (#84).

Features

  • SecureItem - storage access pattern obfuscating Item (#82).
  • Change the internal rng field of the Prng struct to be public (#81),

v0.8.0

This release upgrades all secret-toolkit packages to be compatible with Cosmwasm v1.1. The APIs remains the same, but it is necessary to upgrade the contract's cosmwasm dependencies to v1.1.0

Breaking

  • Since cosmwasm v1.1 had some breaking changes to it's dependencies, this version will not work with cosmwasm v1. It is necessary to upgrade to cosmwasm v1.1 in order to use this release and vice verca. However, neither cosmwasm v1.1 or this version did not have breaking changes to the APIs.

v0.7.0

  • This release changes the internal toolkit package to be part of the workspace - this fixes default-features flags in some of the crates. In addition, crates used by the toolkit have been bumped, and the edition of the toolkit crates has been bumped to 2021.

  • Added the Keyset storage object (A hashset like storage object).

  • Allowed further customisation of Keymap and Keyset with new constructor structs called KeymapBuilder and KeysetBuilder which allow the user to disable the iterator feature (saving gas) or adjust the internal indexes' page size so that the user may determine how many objects are to be stored/loaded together in the iterator.

  • ::new_with_page_size(namespace, page_size) method was added to AppendStore and DequeStore so that the user may adjust the internal indexes' page size which determine how many objects are to be stored/loaded together in the iterator.

  • Minor performance upgrades to Keymap, AppendStore, and DequeStore.

Breaking

  • Older rust compilers ( < 1.50 ) may not work due to upgraded dependencies

v0.6.0

This release upgrades all secret-toolkit packages to be compatible with Cosmwasm v1.0 (Secret Network v1.4). The APIs remains the same, but it is necessary to upgrade the contract's cosmwasm dependencies to v1.0.0.

Breaking

  • This version will not work with cosmwasm v0.10. It is necessary to upgrade to cosmwasm v1 in order to use this release.

v0.5.0

This release includes some minor fixed to the storage package which required some breaking changes. We are releasing these breaking changes because we reached the conclusion that the current interfaces are prone to bugs, or inefficient. Unless you are using these specific interfaces, you should be able to upgrade from 0.4 without issues.

Breaking

  • Removed the implementations of Clone for storage types which are not useful and may cause data corruption if used incorrectly.
  • Changed Keymap::insert to take the item by reference rather than by value. This should reduce the cost of calling that function by avoiding cloning.

Features

  • Changed the implementation of the add_prefix methods in the storage package to use length prefixing, which should help avoid namespace collisions.

secret-toolkit-storage v0.4.2

  • BUGFIX: implementation of .clone method fixed
  • Added .add_suffix and .clone methods to secret-toolkit::storage::Item
  • Minor performance updates to secret-toolkit::storage::Keymap

secret-toolkit-storage v0.4.1

  • BUGFIX: Item::is_empty was returning the opposite value from what you'd expect.

v0.4.0

This release mostly includes the work of @srdtrk in #53. Thanks Srdtrk!

It revamps the secret-toolkit-storage package to make it more similar to cw-storage-plus and much easier to use. It also removes the Cashmap type from the incubator in favor of KeyMap in secret-toolkit-storage.

This is a summary of the changes and additions in this release:

  • Minimum Rust version is bumped to the latest v1.63. This is because we want to use Mutex::new in a const fn.
  • No more distinction between Readonly* and *Mut types. Instead, methods take references or mutable references to the storage every time.
  • Usage of PrefixedStore is made mostly unnecessary.
  • Storage type's constructors are const functions, which means they can be initialized as global static variables.
  • Added secret-toolkit::storage::Item which is similar to Item from cw-storage-plus or TypedStore from cosmwasm_storage v0.10.
  • Added secret-toolkit::storage::KeyMap which is similar to Cashmap.
  • Cashmap is completely removed.

A full guide to using the new storage types can be found in the package's readme file.

secret-toolkit-incubator v0.3.1

  • Fixed compilation issue with Rust v1.61 (#46, #48)
  • Removed Siphasher dependency (#46, #48)

secret-toolkit-utils v0.3.1

Security

  • BUGFIX: secret-toolkit::utils::FeatureToggle::handle_pause had an inverse authorization check: only non-pausers could pause features.

secret-toolkit-permit v0.3.1

  • Removed the ecc-secp256k1 feature from secret-toolkit-crypto dependency of secret-toolkit-permit.
    • This tiny change significantly reduces the size of binaries that only use the permit feature.

v0.3.0

  • Added clear method to AppendStore and DequeStore to quickly reset the collections (#34)

  • docs.rs documentation now includes all sub-crates.

  • BUGFIX: secret-toolkit::snip721::Metadata was severely out of date with the SNIP-721 specification, and not useful. It is now compatible with deployed SNIP-721 contracts.

  • Added types module under the util package, to standardize often used types.

  • Added secret-toolkit::viewing_key, which can be imported by enabling the viewing-key feature.

  • Added secret-toolkit::permit::PubKey::canonical_address().

  • Types in secret-toolkit::permit::Permit are now generic over the type of permissions they accept.

  • Added the maxheap type to the incubator.

  • Added secret-toolkit::utils::feature_toggle which allow managing feature flags in your contract.

Breaking

  • secret-toolkit::permit::validate() Now supports validating any type of Cosmos address. Interface changes: Now takes a reference to the current token address instead of taking it by value and an optional hrp string. In addition, it returns a String and not HumanAddr.

  • Renamed secret-toolkit::permit::Permission to secret-toolkit::permit::TokenPermission.

  • secret-toolkit-crypto now has features ["hash", "rng" and "ecc-secp256k1"] which are all off by default - enable those you need.

  • secret-toolkit-crypto::secp256k1::PublicKey::parse now returns StdResult<Self>.

  • Changes to secret-toolkit::crypto::secp256k1::PrivateKey::sign:

    • The data argument is now any slice of bytes, and not the hash of a slice of data.
    • the Api from deps.api is now required as the second argument as we now use the precompiled implementation.

  • Changes to secret-toolkit::crypto::secp256k1::PublicKey::verify:

    • the Api from deps.api is now required as the third argument as we now use the precompiled implementation.

  • secret-toolkit-incubator now has features ["cashmap", "generational-store"] which are all off by default.

v0.2.0

This release includes a ton of new features, and a few breaking changes in various interfaces. This version is also the first released to crates.io!

  • Change: when a query fails because of a bad viewing key, this now correctly fails with StdError::Unauthorized

  • Added support for some missing SNIP-20 functionality, such as CreateViewingKey

  • Added support for SNIP-21 queries (memos and improved history) which broke some interfaces

  • Added support for SNIP-22 messages (batch operations)

  • Added support for SNIP-23 messages (improved Send operations) which broke some interfaces

  • Added support for SNIP-24 permits

  • Added Base64Of<S: Serde, T>, Base64JsonOf<T>, and Base64Bincode2Of<T>, which are wrappers that automatically deserializes base64 strings to T. It can be used in message types' fields instead of Binary when the contents of the string should have more specific contents.

  • Added storage::DequeStore - Similar to AppendStore but allows pushing and popping on both ends

  • Added the secret-toolkit::incubator package intended for experimental features. It contains:

    • CashMap - A hashmap like storage abstraction
    • GenerationalIndex - A generational index storage abstraction

  • The various subpackages can now be selected using feature flags. The default flags are ["serialization", "snip20", "snip721", "storage", "utils"] while ["crypto", "permit", "incubator"] are left disabled by default.

v0.1.1

  • Removed unused dev-dependency that was slowing down test compilation times.

v0.1.0

This is the first release of secret-toolkit. It supports:

  • secret-toolkit::snip20 - Helper types and functions for interaction with SNIP-20 contracts.

  • secret-toolkit::snip721 - Helper types and functions for interaction with SNIP-721 contracts.

  • secret-toolkit::crypto - Wrappers for known-to-work crypto primitives from ecosystem libraries. We include implementations for Sha256, Secp256k1 keys, and ChaChaRng.

  • secret-toolkit::storage - Types implementing useful storage managements techniques: AppendStore and TypedStore, using bincode2 by default.

  • secret-toolkit::serialization - marker types for overriding the storage format used by types in secret-toolkit::storage. Json and Bincode2.

  • secret-toolkit::utils - General utilities for writing contract code.

    • padding - tools for padding queries and responses.
    • calls - Tools for marking types as messages in queries and callbacks to other contracts.