jwe

RSA Encryption function in Swift 4 from Public Key string

我怕爱的太早我们不能终老 提交于 2021-02-09 07:09:31
问题 My ultimate goal is to create a JWE string, given a public key for iOS. To make things easier for myself, I've broken down my steps so most pressingly, I need to create an encrypted key using RSA encryption from a secret key and public key string. I've tried a lot of things found here in stack overflow and other places of the internet. For various reasons they just haven't worked out. I am being guided by some Objective C code: /* Device Data encryption - create JWE given DS publicKey */ +

How to Generate and validate JWE in node js?

做~自己de王妃 提交于 2020-01-23 02:40:13
问题 I tried the bellow code to create RSA-OAEP and A128GCM JWE generator and validator. it works with node js , ie, encrypt claims and generate the jwe and decrypt the same gives me the claims. but it is not working with the other clients , like nimbusds jose, jose4j. So for a sure I am missing something. I am doing this by reading https://tools.ietf.org/html/rfc7516 index.js var crypto = require('crypto'); var randomstring = require("randomstring"); var ursa = require("ursa"); var fs = require(

JWE in Spring Security OAuth2 JWT

﹥>﹥吖頭↗ 提交于 2020-01-14 09:29:18
问题 Is it possible to use JSON Web Encryption(JWE) with Spring Security OAuth2 JWT ? Right now I have a following JwtAccessTokenConverter : @Bean public JwtAccessTokenConverter accessTokenConverter() { JwtAccessTokenConverter converter = new JwtAccessTokenConverter() { @Override public OAuth2AccessToken enhance(OAuth2AccessToken accessToken, OAuth2Authentication authentication) { DBUserDetails user = (DBUserDetails) authentication.getUserAuthentication().getPrincipal(); final Map<String, Object>

JWT encrypting payload in python? (JWE)

微笑、不失礼 提交于 2019-12-10 13:02:24
问题 According to RFC 7516 it should be possible to encrypt the payload/claim, called JWE. Are there any python libraries out there that support that? I've checked PyJWT, python-jose and jwcrypto but they all just have examples for signing with HS256 (JWS). Sorry if this is totally obvious, but when it comes to things involving crypto I'm extra cautious. 回答1: Both Jose and jwcrypto libraries can do JWE. For jose: claims = { 'iss': 'http://www.example.com', 'sub': 42, } pubKey = {'k':\ '-----BEGIN

How to decrypt JWE source (encrypted with RSA1_5 A256CBC-HS512) in C#?

…衆ロ難τιáo~ 提交于 2019-12-10 11:38:57
问题 I am implementing a client for communicate with some server by the cryptological way. The client sends get request with public RSA key to the server. Documentation "how to communicate with server" has the sample with java code. The following code generates the public key: KeyPairGenerator keyGen = KeyPairGenerator.getInstance("RSA"); keyGen.initialize(2048); KeyPair keypair = keyGen.genKeyPair(); byte[] pubKeyBytes = keypair.getPublic().getEncoded(); I need to implement my client in C#. I

Message Level Security in Rest Web services

你说的曾经没有我的故事 提交于 2019-12-08 05:40:12
问题 I want to implement two level Security in my REST web services. Transport layer For point-to-point security (transport layer) i have decided to use HTTPS. Message layer (end to end) I need the json data(very sensitive) to be in encrypted form which can only be decrypted by intended user. I need some suggestions how i can implement this? IS there any web standards like WS-Security in SOAP which we can use. I came across JSON Web Encryption (JWE), but not sure would it suffice my objective. 回答1

How to Generate and validate JWE in node js?

橙三吉。 提交于 2019-12-04 17:46:07
I tried the bellow code to create RSA-OAEP and A128GCM JWE generator and validator. it works with node js , ie, encrypt claims and generate the jwe and decrypt the same gives me the claims. but it is not working with the other clients , like nimbusds jose, jose4j. So for a sure I am missing something. I am doing this by reading https://tools.ietf.org/html/rfc7516 index.js var crypto = require('crypto'); var randomstring = require("randomstring"); var ursa = require("ursa"); var fs = require("fs"); var base64url = require('base64url'); var ascii = require("./ASCII"); var claims = { firstName: