myloveCc / RSAUtil

.NET Core RSA algorithm using the help tool.It supports data encryption, decryption, signature and verification signature.It supports three key formats, namely: xml, pkcs1, pkcs8.It also supports key conversion for these three formats.Last also support pem formatting.

RSAUtil 中文文档

.NET Core RSA algorithm using the help tool.It supports data encryption, decryption, signature and verification signature.It supports three key formats, namely: xml, pkcs1, pkcs8.It also supports key conversion for these three formats.Last also support pem formatting.

Thanks for onovotny's bc-csharp

Install

Install-Package XC.RSAUtil

The old package name is XC.Framework.Security.RSAUtil. Now renamed XC.RSAUtil and will continue to use.

Doc

Generate the key

Use class RsaKeyGenerator.The result returned is a list of two-element strings,Element 1 is the private key and element 2 is the public key.

Format: XML

var keyList = RsaKeyGenerator.XmlKey(2048);
var privateKey = keyList[0];
var publicKey = keyList[1];

Format: Pkcs1

var keyList = RsaKeyGenerator.Pkcs1Key(2048);
var privateKey = keyList[0];
var publicKey = keyList[1];

Format: Pkcs8

var keyList = RsaKeyGenerator.Pkcs8Key(2048);
var privateKey = keyList[0];
var publicKey = keyList[1];

RSA key conversion

Use class RsaKeyConvert.It supports key conversion for these three formats,namely: xml, pkcs1, pkcs8.

XML->Pkcs1:

• Private Key : RsaKeyConvert.PrivateKeyXmlToPkcs1()
• Public Key : RsaKeyConvert.PublicKeyXmlToPem()

XML->Pkcs8:

• Private Key : RsaKeyConvert.PrivateKeyXmlToPkcs8()
• Public Key : RsaKeyConvert.PublicKeyXmlToPem()

Pkcs1->XML:

• Private Key : RsaKeyConvert.PrivateKeyPkcs1ToXml()
• Public Key : RsaKeyConvert.PublicKeyPemToXml()

Pkcs1->Pkcs8:

• Private Key : RsaKeyConvert.PrivateKeyPkcs1ToPkcs8()
• Public Key : No conversion required

Pkcs8->XML:

• Private Key : RsaKeyConvert.PrivateKeyPkcs8ToXml()
• Public Key : RsaKeyConvert.PublicKeyPemToXml()

Pkcs8->Pkcs1:

• Private Key : RsaKeyConvert.PrivateKeyPkcs8ToPkcs1()
• Public Key : No conversion required

Encrypt, decrypt, sign, and verify signatures

XML, Pkcs1, Pkcs8 respectively corresponding categories: RsaXmlUtil, RsaPkcs1Util, RsaPkcs8Util.They inherit from the abstract class RSAUtilBase

• Encrypt: RSAUtilBase.Encrypt()
• Decrypt: RSAUtilBase.Decrypt()
• Sign: RSAUtilBase.SignData()
• Verify: RSAUtilBase.VerifyData()

PEM formatting

Use class RsaPemFormatHelper.

• Format Pkcs1 format private key: RsaPemFormatHelper.Pkcs1PrivateKeyFormat()

• Remove the Pkcs1 format private key format: RsaPemFormatHelper.Pkcs1PrivateKeyFormatRemove()

• Format Pkcs8 format private key: RsaPemFormatHelper.Pkcs8PrivateKeyFormat()

• Remove the Pkcs8 format private key format: RsaPemFormatHelper.Pkcs8PrivateKeyFormatRemove()

Reference component

bc-csharp - onovotny

Cases

dotnetrsa - DotnetRSA is a .NET Core Global Tool.Dotnet RSA Tool can help you generate xml pkcs1, pkcs8 three kinds of format keys, and supports three types of mutual conversion.