RSA encryption and decryption
Synopsis
RSA encryption is an asymmetric encryption algorithm. RSA encryption is used in data interaction between Miracle Games platform and developers (hereinafter referred to as developers), which mainly involves the interface of verifying login status after players log in and notifying developers after players recharge 。
- The system involves four RSA keys: MG public key, MG private key, developer public key and developer private key。
- The public key of MG will be disclosed to the developer, and the public key of the developer will be uploaded to MG through the developer background. MG's private key and developer's private key are reserved respectively。
- MG will use MG's private key and developer's public key to encrypt and decrypt data。
- Developers will use MG's public key and developer's private key to encrypt and decrypt。
Developers generate RSA key pair
Build from website：http://web.chacuo.net/netrsakeypair（Or https://rsatool.org）
If the developer server uses C#language, the private key needs to be converted to XML format, which can be converted online through the following tools。
https://www.ssleye.com/ssltool/pem_xml.html
Developers verify that the key pair is symmetric
After generating the key pair and before using it, please log in to the following website to verify that the key pair you generated is symmetric。
Login website：http://tool.chacuo.net/cryptrsakeyvalid
Upload the public key in the key pair to the MG background
- Remove public key comments when uploading
- Remove the newline in the middle of the public key
- Check that the last character of the public key in the text box is not a newline
Get MG public key
Log in the MG background, as shown in the figure above to obtain the MG public key. If the developer server uses C#language, the MG public key needs to be converted to XML format. In the example code, the converted public key is used。