dcbor
is a CBOR codec that focuses on writing and parsing "deterministic" CBOR per §4.2 of RFC-8949. It does not support parts of the spec forbidden by deterministic CBOR (such as indefinite length arrays and maps). It is strict in both what it writes and reads: in particular it will return decoding errors if variable-length integers are not encoded in their minimal form, or CBOR map keys are not in lexicographic order, or there is extra data past the end of the decoded CBOR item.
[dependencies]
dcbor = "0.16.1"
The current specification of the norms and practices guiding the creation of this implementation are currently found in this IETF Internet Draft: draft-mcnally-deterministic-cbor.
dcbor
is currently in a community review stage. We would appreciate your consideration and/or testing of the libraries. Obviously, let us know if you find any mistakes or problems. But also let us know if the API meets your needs, if the functionality is easy to use, if the usage of Rust feels properly standardized, and if the library solves any problems you are encountering when doing this kind of coding. Also let us know how it could be improved and what else you'd need for this to be just right for your usage. Comments can be posted to the Gordian Developer Community.
Because this library is still in a community review stage, it should not be used for production tasks until it has had further testing and auditing.
See Blockchain Commons' Development Phases.
dcbor
is a project of Blockchain Commons. We are proudly a "not-for-profit" social benefit corporation committed to open source & open development. Our work is funded entirely by donations and collaborative partnerships with people like you. Every contribution will be spent on building open tools, technologies, and techniques that sustain and advance blockchain and internet security infrastructure and promote an open web.
To financially support further development of dcbor
and other projects, please consider becoming a Patron of Blockchain Commons through ongoing monthly patronage as a GitHub Sponsor. You can also support Blockchain Commons with bitcoins at our BTCPay Server.
We encourage public contributions through issues and pull requests! Please review CONTRIBUTING.md for details on our development process. All contributions to this repository require a GPG signed Contributor License Agreement.
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The following people directly contributed to this repository. You can add your name here by getting involved. The first step is learning how to contribute from our CONTRIBUTING.md documentation.
Name | Role | Github | GPG Fingerprint | |
---|---|---|---|---|
Christopher Allen | Principal Architect | @ChristopherA | <ChristopherA@LifeWithAlacrity.com> | FDFE 14A5 4ECB 30FC 5D22 74EF F8D3 6C91 3574 05ED |
Wolf McNally | Lead Researcher/Engineer | @WolfMcNally | <Wolf@WolfMcNally.com> | 9436 52EE 3844 1760 C3DC 3536 4B6C 2FCF 8947 80AE |
We want to keep all of our software safe for everyone. If you have discovered a security vulnerability, we appreciate your help in disclosing it to us in a responsible manner. We are unfortunately not able to offer bug bounties at this time.
We do ask that you offer us good faith and use best efforts not to leak information or harm any user, their data, or our developer community. Please give us a reasonable amount of time to fix the issue before you publish it. Do not defraud our users or us in the process of discovery. We promise not to bring legal action against researchers who point out a problem provided they do their best to follow the these guidelines.
Please report suspected security vulnerabilities in private via email to ChristopherA@BlockchainCommons.com (do not use this email for support). Please do NOT create publicly viewable issues for suspected security vulnerabilities.
The following keys may be used to communicate sensitive information to developers:
Name | Fingerprint |
---|---|
Christopher Allen | FDFE 14A5 4ECB 30FC 5D22 74EF F8D3 6C91 3574 05ED |
You can import a key by running the following command with that individual’s fingerprint: gpg --recv-keys "<fingerprint>"
Ensure that you put quotes around fingerprints that contain spaces.