rsa

问题 I have used https://github.com/jrnker/CSharp-easy-RSA-PEM for RSA implementation in my mvc project. It's working fine in my local machine in IIS & also via visual studio but when I deploy my application on server, it gives me below exception. "System.NullReferenceException: Object reference not set to an instance of an object.\r\n at CoreEntities.Classes.Utility.RSADecrypt(String input)\r\n at WebAPI.Attributes.ApiAuthorizeAttribute.Authorize(HttpActionContext actionContext)" My code is :

问题 I have a JWT security token which I need to verify via jwks endpoint. Data in jwks looks like: { "keys": [ { "kty": "RSA", "e": "AQAB", "use": "sig", "alg": "RS256", "n": "......", "kid": "2132132-b1e6-47e7-a30f-1831942f74bd" }, { "kty": "RSA", "e": "AQAB", "use": "sig", "alg": "RS256", "n": "......", "kid": "tsp-app-a" }, { "kty": "RSA", "e": "AQAB", "use": "sig", "alg": "RS256", "n": ".....", "kid": "tsp-app-b" } ] } I have tried one third party api but it looks like it is dependent on x5c

问题 As I'm generating the encrypted string using .cer file but unable to do decryption. for decryption I have a file with .key extension and inside start with: -----BEGIN RSA PRIVATE KEY----- Algorithm: RSA/ECB/PKCS1Padding // encrypting session key using public key public static String encryptSessionKey_PublicKey(String data) throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, IllegalBlockSizeException, BadPaddingException, CertificateException, FileNotFoundException {

问题 As I'm generating the encrypted string using .cer file but unable to do decryption. for decryption I have a file with .key extension and inside start with: -----BEGIN RSA PRIVATE KEY----- Algorithm: RSA/ECB/PKCS1Padding // encrypting session key using public key public static String encryptSessionKey_PublicKey(String data) throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, IllegalBlockSizeException, BadPaddingException, CertificateException, FileNotFoundException {

问题 I am using WebCrypto with RSASSA-PKCS1-v1_5 (https://github.com/diafygi/webcrypto-examples#rsassa-pkcs1-v1_5---sign) and I need to export the public key to PEM format using javascript code. The documentation says that is possible to export the key in this way: https://github.com/diafygi/webcrypto-examples#rsassa-pkcs1-v1_5---exportkey but I need a different format. Any idea? Thanks in advance. Regards 回答1: Export the public key to spki window.crypto.subtle.exportKey("spki",keys.publicKey);

问题 I am using WebCrypto with RSASSA-PKCS1-v1_5 (https://github.com/diafygi/webcrypto-examples#rsassa-pkcs1-v1_5---sign) and I need to export the public key to PEM format using javascript code. The documentation says that is possible to export the key in this way: https://github.com/diafygi/webcrypto-examples#rsassa-pkcs1-v1_5---exportkey but I need a different format. Any idea? Thanks in advance. Regards 回答1: Export the public key to spki window.crypto.subtle.exportKey("spki",keys.publicKey);

来源： https://stackoverflow.com/questions/1552330/c-sharp-rsa-with-no-padding

来源： https://stackoverflow.com/questions/1552330/c-sharp-rsa-with-no-padding

来源： https://stackoverflow.com/questions/1552330/c-sharp-rsa-with-no-padding

来源： https://stackoverflow.com/questions/1552330/c-sharp-rsa-with-no-padding