public void Initialize()
{
_protocol = new Model.Protocol();
_userState = _protocol.CreateUserState();
// won't read any existing files.
}
/// <summary>
/// Fetch the private key from the given OtrlUserState associated with the given account.
/// </summary>
/// <param name="us"></param>
/// <param name="accountname"></param>
/// <param name="protocol"></param>
/// <returns></returns>
public static PrivateKey otrl_privkey_find(UserState us, string accountname, string protocol)
{
return null;
}
/// <summary>
/// Calculate a human-readable hash of our DSA public key. Return it in
/// the passed fingerprint buffer. Return NULL on error, or a pointer to
/// the given buffer on success.
/// </summary>
/// <param name="userState">The current <see cref="UserState" />.</param>
/// <param name="accountName">The AccountName.</param>
/// <param name="protocol">The Protocol.</param>
/// <returns>A human readable fingerprint (45 chars).</returns>
public static string otrl_privkey_fingerprint(UserState userState, string accountName, string protocol)
{
PrivateKey privateKey = otrl_privkey_find(userState, accountName, protocol);
if (privateKey != null)
{
byte[] hash = SHA1.Create().ComputeHash(privateKey.PublicKeyAsMPI);
return otrl_privkey_hash_to_human(hash);
}
return null;
}
/// <summary>
/// Calculate a raw hash of our DSA public key. Return it in the passed
/// fingerprint buffer. Return NULL on error, or a pointer to the given
/// buffer on success.
/// </summary>
/// <param name="userState">The current <see cref="UserState" />.</param>
/// <param name="accountName">The AccountName.</param>
/// <param name="protocol">The Protocol.</param>
/// <returns>A 20 byte hash.</returns>
public static byte[] otrl_privkey_fingerprint_raw(UserState userState, string accountName, string protocol)
{
PrivateKey privateKey = otrl_privkey_find(userState, accountName, protocol);
if (privateKey != null)
{
return SHA1.Create().ComputeHash(privateKey.PublicKeyAsMPI);
}
return null;
}