https://github.com/eltneg/kryptograzig

Simple public key cryptography algorithms implemented in zig
https://github.com/eltneg/kryptograzig

cryptography encryption-decryption zig

Last synced: about 1 month ago
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Simple public key cryptography algorithms implemented in zig

• Host: GitHub
• URL: https://github.com/eltneg/kryptograzig
• Owner: eltNEG
• Created: 2024-11-08T16:56:57.000Z (3 months ago)
• Default Branch: master
• Last Pushed: 2024-11-24T22:25:24.000Z (3 months ago)
• Last Synced: 2025-01-11T05:48:20.986Z (about 1 month ago)
• Topics: cryptography, encryption-decryption, zig
• Language: Zig
• Homepage:
• Size: 9.77 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

        
# Cryptography

Simple public key cryptography algorithms implemented in zig. For educational purposes only.

## Algorithms

- RSA

- ElGamal

## Installation

Fetch this dependency by running the following command in your project:

```bash

zig fetch --save git+https://github.com/eltNEG/kryptograzig#master

```

Then add the following to your `build.zig` file:

```zig

b.installArtifact(exe); // this line should already be in your build.zig file

const cryptography = b.dependency("kryptograzig", .{

    .target = target,

    .optimize = optimize,

});

exe.root_module.addImport("kryptograzig", cryptography.module("kryptograzig"));

```

## Usage

Import the library and use the functions as shown below:

```zig

const std = @import("std");

const kryptograzig = @import("kryptograzig");

pub fn main() !void {

    std.debug.print("Hello, world!\n", .{});

    const r = kryptograzig.gcd(u8, 10, 5);

    std.debug.print("gcd(10, 5) = {}\n", .{r});

    const alloc = std.heap.page_allocator;

    const factors = try kryptograzig.factorise(u128, alloc, 2 * 2 * 17 * 17 * 19 * 19 * 29 * 29 * 97 * 97 * 101 * 101 * 103 * 103);

    defer alloc.free(factors);

    std.debug.print("factors = {any}\n", .{factors});

}

```

## Tests

```bash

zig build test

```

## Dependencies

- [Zig v0.13.0](https://ziglang.org/)