Var keyPair = pemReader.ReadObject() as AsymmetricCipherKeyPair Using (var tr = new StringReader(privateRsaKey)) Var payload = DecodeToken(token, publicKey) Ĭreate Token public static string CreateToken(List claims, string privateRsaKey) Var token = CreateToken(claims, privateKey) String publicKey = privateKey = claims = new List() Ĭlaims.Add(new Claim('claim1', 'value1')) Ĭlaims.Add(new Claim('claim2', 'value2')) Ĭlaims.Add(new Claim('claim3', 'value3')) You will need the following 2 nuget packages: Openssl rsa -in privateKey.pem -pubout -out publicKey.pem To test I created RSA keys using OpenSSL: openssl genrsa -out privateKey.pem 512 I know this post is old, but it took me forever to figure this out, so I thought I would share.

OPTION 2 -ĬORECLR: RS256, RS384, RS512 signatures require RSA (usually private) key of corresponding length. Which usually can be done be re-importing

CSP need to be forced to use Microsoft Enhanced RSA and AESĬryptographic Provider. RSACryptoServiceProvider (usually private) key of corresponding U9VQQSQzY1oZMVX8i1m5WUTLPz2yLJIBQVdXqhMCQBGoiuSoSjafUhV7i1cEGpb88h5NBYZzWXGZģ7sJ5QsW+sJyoNde3xH8vdXhzU7eT82D6X/scw9RZz+/6rCJ4p0=įinally, what is the difference between the two options listed in the docs, and how do I choose between the two? X6zk7S0ljKtt2jny2+00VsBerQJBAJGC1Mg5Oydo5NwD6BiROrPxGo2bpTbu/fhrT8ebHkTz2epl L0NDt4SkosjgGwJAFklyR1uZ/wPJjj611cdBcztlPdqoxssQGnh85BzCj/u3WqBpE2vjvyyvyI5k GukBI4eMZZt4nscy2o12KyYner3VpoeE+Np2q+Z3pvAMd/aNzQ/W9WaI+NRfcxUJrmfPwIGm63ilĪkEAxCL5HQb2bQr4ByorcMWm/hEP2MZzROV73yF41hPsRC9m66KrheO9HPTJuo3/9s5p+sqGxOlF PIIVOFMDG+KESnAFV7l2c+cnzRMW0+b6f8mR1CJzZuxVLL6Q02fvLi55/mbSY圎CQQDeAw6fiIQX WmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ5ġs1SPrCBkedbNf0Tp0GbMJDyR4e9T04ZZwIDAQABAoGAFijko56+qGyN8M0RVyaRAXz++xTqHBLhģtx4VgMtrQ+WEgCjhoTwo23KMBAuJGSYnRmoBZM3lMfTKevIkAidPExvYCdm5dYq3XToLkkLv5L2 MIICXAIBAAKBgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUp It appears to only accept PKCS7, which I understand to be public keys. Which shows the use of a p12 file, but how do I use an RSA key file of the form below? I am looking at the docs for X509Certificate2, but I see no option for RSA private keys. String token=(payload, privateKey, JwsAlgorithm.RS256) Var privateKey=new X509Certificate2('my-key.p12', 'password', X509KeyStorageFlags.Exportable | X509KeyStorageFlags.MachineKeySet).PrivateKey as RSACryptoServiceProvider I see the following example in the docs: var payload = new Dictionary() I have no experience with cryptography, so please excuse my ignorance. I am using the jose-jwt library and want to create a signed JWT in C# using the RS256 algorithm for encryption.

Decrypt rsa 2048 python aws