crypto

README

crypto

Functions

• md5(string) - return md5 checksum from string.
• sha256(string) - return sha256 checksum from string.

Examples

local crypto = require("crypto")

-- md5
if not(crypto.md5("1\n") == "b026324c6904b2a9cb4b88d6d61c81d1") then
    error("md5")
end

-- sha256
if not(crypto.sha256("1\n") == "4355a46b19d348dc2f57c046f8ef63d4538ebb936000f3c9ee954a27460dd865") then
    error("sha256")
end

Documentation

Overview

Package crypto implements golang package crypto functionality for lua.

Index

• func HMAC(L *lua.LState) int
• func Loader(L *lua.LState) int
• func MD5(L *lua.LState) int
• func Preload(L *lua.LState)
• func SHA256(L *lua.LState) int

Examples

• MD5
• SHA256

Functions

func HMAC

func HMAC(L *lua.LState) int

func Loader

func Loader(L *lua.LState) int

Loader is the module loader function.

func MD5

func MD5(L *lua.LState) int

MD5 lua crypto.md5(string) return string

Example

crypto.md5(string)

state := lua.NewState()
Preload(state)
source := `
    local crypto = require("crypto")
    print(crypto.md5("1\n"))
`
if err := state.DoString(source); err != nil {
	log.Fatal(err.Error())
}

Output:

b026324c6904b2a9cb4b88d6d61c81d1

func Preload

func Preload(L *lua.LState)

Preload adds crypto to the given Lua state's package.preload table. After it has been preloaded, it can be loaded using require:

local crypto = require("crypto")

func SHA256

func SHA256(L *lua.LState) int

SHA256 lua crypto.sha256(string) return string

Example

crypto.sha256(string)

state := lua.NewState()
Preload(state)
source := `
    local crypto = require("crypto")
    print(crypto.sha256("1\n"))
`
if err := state.DoString(source); err != nil {
	log.Fatal(err.Error())
}

Output:

4355a46b19d348dc2f57c046f8ef63d4538ebb936000f3c9ee954a27460dd865