Class AuthenticationDigest

java.lang.Object
org.eclipse.aether.repository.AuthenticationDigest

public final class AuthenticationDigest extends Object
A helper to calculate a fingerprint/digest for the authentication data of a repository/proxy. Such a fingerprint can be used to detect changes in the authentication data across JVM restarts without exposing sensitive information.
  • Method Details

    • forRepository

      public static String forRepository(RepositorySystemSession session, RemoteRepository repository)
      Gets the fingerprint for the authentication of the specified repository.
      Parameters:
      session - The repository system session during which the fingerprint is requested, must not be null.
      repository - The repository whose authentication is to be fingerprinted, must not be null.
      Returns:
      The fingerprint of the repository authentication or an empty string if no authentication is configured, never null.
    • forProxy

      public static String forProxy(RepositorySystemSession session, RemoteRepository repository)
      Gets the fingerprint for the authentication of the specified repository's proxy.
      Parameters:
      session - The repository system session during which the fingerprint is requested, must not be null.
      repository - The repository whose proxy authentication is to be fingerprinted, must not be null.
      Returns:
      The fingerprint of the proxy authentication or an empty string if no proxy is present or if no proxy authentication is configured, never null.
    • getSession

      Gets the repository system session during which the authentication fingerprint is calculated.
      Returns:
      The repository system session, never null.
    • getRepository

      Gets the repository requiring authentication. If getProxy() is not null, the data gathered by this authentication digest does not apply to the repository's host but rather the proxy.
      Returns:
      The repository to be contacted, never null.
    • getProxy

      public Proxy getProxy()
      Gets the proxy (if any) to be authenticated with.
      Returns:
      The proxy or null if authenticating directly with the repository's host.
    • update

      public void update(String... strings)
      Updates the digest with the specified strings.
      Parameters:
      strings - The strings to update the digest with, may be null or contain null elements.
    • update

      public void update(char... chars)
      Updates the digest with the specified characters.
      Parameters:
      chars - The characters to update the digest with, may be null.
    • update

      public void update(byte... bytes)
      Updates the digest with the specified bytes.
      Parameters:
      bytes - The bytes to update the digest with, may be null.