I'm trying to encrypt a file with a public key I get from a certificate. PublicKey publicKey = cert.getPublicKey(); cipher = Cipher.getInstance("RSA", "BC"); cipher.init(Cipher.ENCRYPT_MODE, publicKey); throws an exception: java.lang.IllegalArgumentException: not an RSA key! I've...
} /// /// 私钥加密 /// /// RSA私钥 /// 待加密的数据 /// 加密算法 /// <returns></returns> public static byte[] EncryptWithPrivateKey(byte[] privateKey, byte[] contentData, string algorithm = "RSA/ECB/PKCS1Padding") { RsaPrivateCrtKeyParameters privateKeyParam = (RsaPrivateCrt...
"jwk":{ "kty": "string", "n": "string", "e": "string", "alg": "string", "ext": bool }, "pem": "--BEGIN RSA PUBLIC KEY--...SOMEKEY...--END RSA PUBLIC KEY--", "alg": { "name": "string", "hash": { "name": "string } } } I need to encrypt data with RSA...
*@return*/publicstaticString encryptWithPublicKey(String contents, String publicKeyString)throwsException {//判断入参非空//获取公钥PublicKey publicKey = KeyFactory.getInstance("RSA").generatePublic(newX509EncodedKeySpec(hex2Byte(publicKeyString)));//RSA公钥加密Cipher cipher = Cipher.getInstance("RSA"...
fromCrypto.PublicKeyimportRSAfromCrypto.CipherimportPKCS1_OAEPfromCrypto.HashimportSHA256defencrypt(key,plainText)pubkey=RSA.importKey(key)cipher=PKCS1_OAEP.new(pubkey,hashAlgo=SHA256)encrypted=cipher.encrypt(plaintext)returnbase64.b64encode(encrypted) ...
/* START: Encryption with RSA public key */ //使用公钥字符串加密 + (NSString*)encryptString:(NSString*)strpublicKey:(NSString*)pubKey{ NSData *data = [selfencryptData:[str dataUsingEncoding:NSUTF8StringEncoding] publicKey:pubKey];
encryptWithPublicKeyUsingPadding:RSA_PADDING_TYPE_PKCS1 plainData:[string dataUsingEncoding:NSUTF8StringEncoding]]; NSString *cipherString = [GTMBase64 stringByEncodingData:cipherData]; return cipherString; } return nil; } /** * 公钥解密 * * @param string 私钥加密字符串 * @param publicKey ...
+(NSString *) decryptString:(NSString *)encryptContent withPublicKey:(NSString *)publicKey;//公钥解密 +(NSString *) encryptString:(NSString *)content withPrivateKey:(NSString *)privateKey;//私钥加密 +(NSString *) decryptString:(NSString *)encryptContent withPrivateKey:(NSString *)private...
fromCrypto.CipherimportPKCS1_OAEPimportbase64defencrypt_message(public_key,message):cipher=PKCS1_OAEP.new(public_key)encrypted_message=cipher.encrypt(message.encode())returnbase64.b64encode(encrypted_message).decode()# 使用公钥加密信息message="这是一个秘密信息"encrypted_message=encrypt_message(public_...
encryptor.setPublicKey(publicKey); return encryptor.encrypt(plainText); } /** * RSA解密 * @param privateKey 私钥 * @param cipherText 密文 * @returns {*} 明文 */ export function decryptByRSA(privateKey, cipherText) { const decrypter = new JSEncrypt(); decrypter.setPrivateKey(privateKey);...