itsdangerous 0.0.2

itsdangerous-d

D port of the itsdangerous Python library. Create, sign, and verify JSON Web Tokens (JWT) and more.

Some example usages

import std.stdio;

import itsdangerous;

void main(){
    // Signer
	string secretkey = "hello";
    
    auto signer = new Signer!(SHA1, SHA1)(secretkey);
	string signature = signer.sign("this is a test");
	assert(signature == "this is a test.hgGT0Zoara4L13FX3_xm-xmfa_0");
    
    assert(signer.verifySignature("this is a test", "hgGT0Zoara4L13FX3_xm-xmfa_0") == true);
    assert(signer.unsign("this is a test.hgGT0Zoara4L13FX3_xm-xmfa_0") == "this is a test");
    
    // TimedJSONWebSignatureSerializer
    int expiresIn = 3600;
    
    JSONValue obj;
    obj["a"] = 13;
	obj["b"] = "test me";
    
    // below configuration is the default of Python version: s = TimedJSONWebSignatureSerializer(secretkey, expiresIn)
    // output token can be tested on https://jwt.io/

    auto tjwss = new TimedJSONWebSignatureSerializer!(SHA512, Signer!(SHA1, SHA512))(secretkey);

    auto ttoken = tjwss.dumps(obj); ttoken.writeln;
    
    try{
        tjwss.loadsWithHeader(
            "eyJhbGciOiJIUzUxMiIsImV4cCI6MTU3ODQzNzg0MiwiaWF0IjoxNTc4NDM0MjQyfQ.eyJhIjoxMywiYiI6InRlc3QgbWUifQ.TMHBXKna35Ah5vtxNmkXUOx96xgW7iZntsHqHKOH5dTZdgt3zdjZjR5urDzdHVOlaD5Hj_CSlH_xFf1cZRF4eA"
        ).writeln;
    } catch (SignatureExpired exp){
        writeln("signature expired!: " ~ exp.msg ~ " | For paylodad: " ~ exp.payload);
    } catch (BadSignature exp){
        writeln("Bad signature!: " ~ exp.msg);
    }
    
    // URLSafeSerializer
    JSONValue obj2;
    obj2["id"] = 5;
    obj2["name"] = "itsdangerous";
    
    auto uss = new URLSafeSerializer("secret key", "auth");
    string s = uss.dumps(obj2);
    assert(s == "eyJpZCI6NSwibmFtZSI6Iml0c2Rhbmdlcm91cyJ9.6YP6T0BaO67XP--9UzTrmurXSmg");

    JSONValue oobj = uss.loads(s);
    oobj.writeln;
    
    // URLSafeTimedSerializer
    auto usts = new URLSafeTimedSerializer(secretkey);
    string st = usts.dumps(obj); st.writeln;

    import core.thread;
    Thread.sleep(2.seconds);

    try{
        usts.loads(st, "itsdangerous", 1).writeln;
    } catch (Exception e){
        e.msg.writeln;
    }
    
}