How do I encrypt and decrypt a connection string in web config?

How do I encrypt and decrypt a connection string in web config?

Single server

1. Run Command Prompt as Administrator.
2. Go to C:\Windows\Microsoft.NET\Framework\v4.0.30319.
3. Perform the command below to encrypt the connection string in your web.config:
4. Open web.config and check if the connection string is encrypted.
5. Test the site.
6. If you want to decrypt it back, run this command:

How do I encrypt and decrypt a string?

Steps:

1. Import rsa library.
2. Generate public and private keys with rsa.
3. Encode the string to byte string.
4. Then encrypt the byte string with the public key.
5. Then the encrypted string can be decrypted with the private key.
6. The public key can only be used for encryption and the private can only be used for decryption.

How do I decrypt web config?

Decrypting a Web Configuration Section To decrypt encrypted configuration file contents, you use the Aspnet_regiis.exe tool with the -pd switch and the name of the configuration element to be decrypted. Use the –app and -site switches to identify the application for which the Web. config file will be decrypted.

How do you secure your connection string information?

The best way to secure the database connection string is to encrypt the value within the configuration file. The application would then load the encrypted value from the config file, decrypt the value, and then use the decrypted value as the connection string to connect to the database.

How do I encrypt a string value?

Encrypt and Decrypt with Character Choice

1. public string encrypt(string encryptString)
2. {
3. string EncryptionKey = “0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ”;
4. byte[] clearBytes = Encoding.Unicode.GetBytes(encryptString);
5. using(Aes encryptor = Aes.Create())
6. {

How do I encrypt and decrypt app config?

In order to decrypt the ConnectionString section in the App. Config file, we will need to use the same aspnet_regiis.exe tool that was used for encryption….Config file.

1. Renaming App.Config file to Web.Config.
2. Open Visual Studio Command Prompt.
3. Encrypting the Connection String in App.Config using aspnet_regiis.exe tool.

How do I encrypt AppSettings in web config?

How To Encrypt an AppSettings Key In Web. config

1. Step 1 – Adding a section in configSections in web.config.
2. Step 2 – Add secureAppSettings section under configuration.
3. Step 3 – Execute command from command prompt to encrypt secureAppSettings section.
4. Step 4 – Accessing appsettings key from .NET code.

How do we encrypt database credentials in web config?

How to decrypt the connection string in the web config file?

Decrypting the Connection String in Web.Config using aspnet_regiis.exe tool. In order to decrypt the ConnectionString section in the Web.Config file, we will need to use the same aspnet_regiis.exe tool that was used for encryption. Parameters. Action – It notifies the action to be performed.

Why should I encrypt the connection string of my application?

It is always recommended to encrypt the connection string of your application because the data we have there is highly sensitive. It must be secured. Here I am going to show you a demo of how we can do that.

How to decrypt connection strings encrypted by IIS servers?

The method below uses the default key provider The method above won’t work for web farms because IIS servers won’t be able to decrypt the connection string encrypted by each other. You need to create and use an RSA key along with the RSA key provider so all servers can have the same key for decryption.

How to decrypt connectionstring in ASPnet?

For decrypting the ConnectionString section in the Web.Config file, we will need to use the aspnet_regiis.exe tool that was used for encryption. –pdf: It represents the action to be performed. In order to perform Decryption, the parameter value is -pdf.