cd4865d88c
This commit accepts unusual parameters like EcdsaP384Sha256. Some certifictes(below certs are in /etc/ssl/certs/ca-certificates.crt on Ubuntu 22.04) use EcdsaP384Sha256 to sign itself. - Subject: C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions ECC RootCA 2015 - Subject: C=US, ST=Texas, L=Houston, O=SSL Corporation, CN=SSL.com EV Root Certification Authority ECC - Subject: C=US, ST=Texas, L=Houston, O=SSL Corporation, CN=SSL.com Root Certification Authority ECC In verify(), hash array `h` is allocated to be larger than the scalar.encoded_length. The array is regarded as big-endian. Hash values are filled in the back of the array and the rest bytes in front are filled with zero. In sign(), the hash array is allocated and filled as same as verify(). In deterministicScalar(), hash bytes are insufficient to generate `k` To generate `k` without narrowing its value range, this commit uses algorithm stage h. in "Section 3.2 Generation of k" in RFC6979.
A general-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.
Resources
- Introduction
- Download & Documentation
- Chapter 0 - Getting Started | ZigLearn.org
- Community
- Contributing
- Code of Conduct
- Frequently Asked Questions
- Community Projects
Installation
- download a pre-built binary
- install from a package manager
- build from source
- bootstrap zig for any target
License
The ultimate goal of the Zig project is to serve users. As a first-order effect, this means users of the compiler, helping programmers to write better software. Even more important, however, are the end-users.
Zig is intended to be used to help end-users accomplish their goals. Zig should be used to empower end-users, never to exploit them financially, or to limit their freedom to interact with hardware or software in any way.
However, such problems are best solved with social norms, not with software licenses. Any attempt to complicate the software license of Zig would risk compromising the value Zig provides.
Therefore, Zig is available under the MIT (Expat) License, and comes with a humble request: use it to make software better serve the needs of end-users.
This project redistributes code from other projects, some of which have other licenses besides MIT. Such licenses are generally similar to the MIT license for practical purposes. See the subdirectories and files inside lib/ for more details.