Php-jwsign NPM

Json Wed Sign (RSA)

This is a function wrapping through the Openssl to sign and validate the data, which ensures the integrity and security of the original data.

Travis CI

codecov

Packagist

Github

Installation

Use Composer to install the library.

    $ composer require yakeing/php_jwsign

JWSign init

    $jwsign = new jwsign();
    $jwsign->SetPrivate($accesskey);

Get Pubkey

    $Pubkey = $jwsign->GetPubkey();

    var_dump($Pubkey);
    array(3) {
        ["pub"]=>string(451) "-----BEGIN PUBLIC KEY-----\nMIIBIjA....NjQIDAQA\n-----END PUBLIC KEY----"
        ["bits"]=>int(2048)
        ["kid"]=>string(43) "cjbdM-CeRfP...5BNYQuksIIgmk"
    }

Sign Message

    $Message = base64_encode('
        {
            "method":"pay",
            "charset":"utf-8",
            "version":"1.0",
            "token":"NAM...YgV"
        }
    ');

    $JsonStr = $jwsign->SignMessage($Message);

    var_dump($JsonStr);
    string(557) "{
        "message":"eyJtZXRiO...Z1YifQ==",
        "nonce":"MmlhaDE1MD...MTgwLjEwNDc1OTAw",
        "kid":"cjOdM-CORfPGa...j-0I5BNYQuksIIgmk",
        "sign":"hXvBULK2wSroVFZ...-HYHG7l8Epixikg"
        }"

Pubkey Verify

    $value = '{
        "message":"eyJtZXRiO...Z1YifQ==",
        "nonce":"MmlhaDE1MD...MTgwLjEwNDc1OTAw",
        "kid":"cjOdM-CORfPGa...j-0I5BNYQuksIIgmk"
        }';
    $sign = 'hXvBULK2wvSroVFZ...-HKbHGDYHG7l8Epixikg';
    $pub = '-----BEGIN PUBLIC KEY-----\nMIIBIjA....NjQIDAQA\n-----END PUBLIC KEY----';

    $Str = $jwsign->PubkeyVerify($value, $sign, $pub);

    var_dump($Str);
    bool(true)

Get Message

    $value = '{
        "message":"eyJtZXRiO...Z1YifQ==",
        "nonce":"MmlhaDE1MD...MTgwLjEwNDc1OTAw",
        "kid":"cjOdM-CORfPGa...j-0I5BNYQuksIIgmk"
        }';
    $Str = json_decode($value, true);

    var_dump(base64_decode($Str['message']));
    string(100) "{
            "method":"pay",
            "charset":"utf-8",
            "version":"1.0",
            "token":"NAM...YgV"
        }"