simple-ec v2.1.0

simple-ec

module.exports = {
    // .str2b64(text) -> base64Data
    str2b64: str2base,
    // .b642str(base64Data) -> text
    b642str: base2str,
    // .base58.encode(text) -> base58Buffer
    // .base58.decode(base58Buffer) -> text buffer
    base58,
    base64: {
        encode: (input) => input.toString("base64"), // -> base64 buffer
        decode: (input) => Buffer.from(input, "base64") // -> text buffer
    },
    hexTob58: (input) => base58.encode(hex2buffer(input)), // hex -> base58
    b58ToHex: (input) => buffer2hex(base58.decode(input)), // base58 -> hex
    // .privateKey(string/null) -> privateKey
    privateKey: ecPrivateKey,
    // .publicKey(privateKey) -> publicKey
    publicKey: ecPublicKey,
    // .sign(privateKey, message) -> signature
    sign: ecSign,
    // .verify(publicKey, message, signature) -> boolean
    verify: ecVerify,
    // .derive(privateKey, publicKey) -> sharedKey
    derive: ecDerive,
    // .encrypt(publicKey, message) -> encMessage
    encrypt: ecEncrypt,
    // .decrypt(privateKey, encMessage) -> message
    decrypt: ecDecrypt,
    // .sign64(privateKey, message) -> base64Signature
    sign64: (privateKey, message) => {
        return (
            str2base(
                JSON.stringify({
                    message,
                    signature: ecSign(privateKey, message)
                })
            )
        );
    },
    // .verify64(publicKey, base64Signature) -> boolean
    verify64: (publicKey, signatureb64) => {
        let sig = base2str(signatureb64)
        sig = JSON.parse(sig);
        console.log(sig);
        return (ecVerify(publicKey, sig.message, sig.signature));
    }
}