我是 jwt 的新手,在阅读了很多网页后,我没有找到如何使用从该网站生成的密钥对生成令牌(签名和加密)的示例https://mkjwk.org/。我认为这不会很困难。我认为这是生成签名令牌的方式(我不知道它是否正确):
RSACryptoServiceProvider rsaCrypto = new RSACryptoServiceProvider();
var payload = new Dictionary<string, object>()
{
{"jti", "ORIGEN_" + Guid.NewGuid().ToString()},
{"iat", DateTime.UtcNow},
{"exp", DateTime.UtcNow.AddYears(1)},
{"login", "USER" },
{"password", "PASSWORD" },
{"origen", "ORIGEN" }
};
// Contains both public and private keys to sign
var headers = new Dictionary<string, object>()
{
{ "kty", "RSA" },
{ "d", "A7Q8cttv_CSG4CJkX_xlU5lUoeRrCPZpyZx9eVaD7zi-tE7wDPKNmJPRP6uR_LA2YVXMmfY9w8q1_v_MiYxkYnFgZqNZlKdwucSQUlnfX5Tt806qh_323h5NnHrKweL-98_d8R4RuZXCWEQ3X0QDCVfccaLVVqLJy8S5zlx0aAVuBJxLxBHFRO700qdUN-RaMjHULoOnE1KbwmfKPfGlLL0YWPHQ9t-qIBh6OSZsDZh30K4VLF8sRXkGgn81_Byp4hK9tCfG98R6fWUM2_FCQrC9R1hO-KTsLffRzMboWe-2ymZGQfZKO-gtFaQH7_AjdVnQYMyKhSSCGYAAroSZAQ"},
{ "e", "AQAB" },
{ "use", "enc"},
{ "kid", "RPA" },
{ "alg", "RS256" },
{ "n", "qJPwMcHtb7xFGGczn20IiEtrPVehquyT6lxIJa_e4vcZE33uM6myVZWocTZWzTDmrNT3bJghEpLOhrgYatT3QnJIiTM9KAD01kYPc5cP5yo6Wmu0YjivqL3Rj7dUvi2pvl7juwYxt1_8zfdnBN5GpBIYcaY3ulVo_OSL7TOxJrua5IMhilQz6kqta3-Rgz3GSglOs94RHRvorYxMyHPQ6KhwSlh_zLzJQZ-0-AZ4yaMPdVwEaaEJpL-odYmRudX4E0t42dExLf_q1rpRfvTcdFSwfsJ7FmQcOtlc340WUgr4BHJfwrNIE4i-TFqrB4zSQJVKHlBfLeGKiYZQPD7igw" }
};
string tokenSigned = JWT.Encode(payload, rsaCrypto, JwsAlgorithm.RS256, headers);
我得到了一个令牌(我认为是签名的),但是如果我将此令牌放在这个网站https://jwt.io/中,我会收到一个错误“无效签名”。我也想用公钥加密这个令牌。所以我这样做:
// Another public key to encrypt
headers = new Dictionary<string, object>()
{
{ "kty", "RSA" },
{ "e", "AQAB" },
{ "use", "enc"},
{ "alg", "RS256" },
{ "n", "ldMvqNDlz8-ABqEhqjtT0qvjKKbJMQ4J6GEi-7QrY-EUtyjCE7cOriHrYmbjt3o3zXwUTyOp0-twnF5j1HXFwVk7_XNsZz7LUmGNtmnqgB2iw2xhS7LAicN0RRgIbxWRDLOaaZ-49QumX6_r_jLNtIspKiFiuUNf2s0ipeAjWBFquiiqTMBd98z3pS-vC5y0CfzPbTSLSinikrHkIW2uO4FNHWZpoo8npn7vwWtAJjknWhaFi2s9P5kzUk4Mpbdx4DxUJ9ZvUi9SmdvH2vUzwGe0lxyvlw0DAMMWAT9TmsiKzBeXTY6rQ1-2Edn4F9S5kkPNOh1NqJoebz50-Bpl6w" }
};
string tokenEncrypted = JWT.Encode(payload, tokenSigned , JweAlgorithm.RSA_OAEP, JweEncryption.A256GCM, extraHeaders: headers);
但我总是收到错误“RsaKeyManagement alg 期望密钥为 RSACryptoServiceProvider 类型。”。我已经搜索过这个错误,但我没有什么清楚的。拜托,有人可以帮助我吗?我不确定我是否走对了路。
我将 jose-jwt 用于 .net,因为我读过库 System.IdentityModel.Tokens.Jwt 无法加密。
谢谢你。问候。