<PackageReference Include="Microsoft.Identity.Client" Version="4.83.3" />

Microsoft.Identity.Client.SSHCertificates.SSHExtensions

public static class SSHExtensions
Extensions that add support for SSH certificates

Instructs AAD to return an SSH certificate instead of a Bearer token. The SSH certificate (not the same as public / private key pair used by SSH), can be used to securely deploy a public SSH key to a machine. See https://aka.ms/msal-net-ssh for details.

Instructs AAD to return an SSH certificate instead of a Bearer token. Attempts to retrieve the certificate from the token cache, and if one is not found, attempts to acquire one silently, using the refresh token. See https://aka.ms/msal-net-ssh for details.