/// <summary>Creates the keyring files using the given <see cref="PGPSystem"/>, if they do not already exist or if
/// <paramref name="overwrite"/> is true.
/// </summary>
public void Create(PGPSystem system, bool overwrite)
{
if(system == null) throw new ArgumentNullException();
if(overwrite || !File.Exists(PublicFile)) system.CreatePublicKeyring(PublicFile);
if(SecretFile != null && (overwrite || !File.Exists(SecretFile))) system.CreateSecretKeyring(SecretFile);
if(TrustDbFile != null && (overwrite || !File.Exists(TrustDbFile))) system.CreateTrustDatabase(TrustDbFile);
}
/// <summary>Initializes this form with the <see cref="PGPSystem"/> that will be used to edit the key, and the key to
/// edit.
/// </summary>
public void Initialize(PGPSystem pgp, PrimaryKey key)
{
if(pgp == null || key == null) throw new ArgumentNullException();
this.pgp = pgp;
this.key = key;
btnAddPhotoId.Enabled = btnAddUserId.Enabled = key.HasSecretKey;
if(Visible) ReloadKey();
}
/// <summary>Initializes a new <see cref="KeyServerSearchForm"/> with the <see cref="PGPSystem"/> that will be used
/// to search for keys. Keys selected by the user will be added to the given keyring.
/// </summary>
public KeyServerSearchForm(PGPSystem pgp, Keyring importKeyring)
{
InitializeComponent();
keyservers.Items.Clear();
keyservers.Items.AddRange(PGPUI.GetDefaultKeyServers());
keyservers.SelectedIndex = 0;
this.pgp = pgp;
this.keyring = importKeyring;
}
/// <summary>Initializes a new <see cref="NewSubkeyForm"/> with the <see cref="PGPSystem"/> that will be used to
/// create the subkey.
/// </summary>
public void Initialize(PGPSystem pgp)
{
if(pgp == null) throw new ArgumentNullException();
this.pgp = pgp;
KeyCapabilities signOnly = KeyCapabilities.Sign;
KeyCapabilities encryptOnly = KeyCapabilities.Encrypt;
KeyCapabilities signAndEncrypt = signOnly | encryptOnly;
bool supportsDSA = false, supportsELG = false, supportsRSA = false;
foreach(string type in pgp.GetSupportedKeyTypes())
{
if(!supportsDSA && string.Equals(type, PGP.KeyType.DSA, StringComparison.OrdinalIgnoreCase))
{
supportsDSA = true;
}
else if(!supportsELG && string.Equals(type, PGP.KeyType.ElGamal, StringComparison.OrdinalIgnoreCase))
{
supportsELG = true;
}
else if(!supportsRSA && string.Equals(type, PGP.KeyType.RSA, StringComparison.OrdinalIgnoreCase))
{
supportsRSA = true;
}
}
keyType.Items.Clear();
if(supportsELG) keyType.Items.Add(new KeyTypeItem(PGP.KeyType.ElGamal, encryptOnly, "El Gamal (encryption only)"));
if(supportsRSA) keyType.Items.Add(new KeyTypeItem(PGP.KeyType.RSA, encryptOnly, "RSA (encryption only)"));
if(supportsDSA) keyType.Items.Add(new KeyTypeItem(PGP.KeyType.DSA, signOnly, "DSA (signing only)"));
if(supportsRSA)
{
keyType.Items.Add(new KeyTypeItem(PGP.KeyType.RSA, signOnly, "RSA (signing only)"));
keyType.Items.Add(new KeyTypeItem(PGP.KeyType.RSA, signAndEncrypt, "RSA (sign and encrypt)"));
}
keyType.SelectedIndex = 0;
// OpenPGP currently supports a maximum expiration date of February 25, 2174. we'll use the 24th to avoid
// local <-> UTC conversion problems
keyExpiration.MinDate = DateTime.Now.Date.AddDays(1);
keyExpiration.MaxDate = new DateTime(2174, 2, 24, 0, 0, 0, DateTimeKind.Local);
keyExpiration.Value = DateTime.UtcNow.Date.AddYears(5); // by default, the subkey expires in 5 years
}
/// <summary>Initializes a new <see cref="KeyServerSearchForm"/> with the <see cref="PGPSystem"/> that will be used
/// to search for keys. Keys selected by the user will be added to the default keyring.
/// </summary>
public KeyServerSearchForm(PGPSystem pgp) : this(pgp, null) { }
/// <summary>Initializes a new <see cref="UserIdManagerForm"/> with the <see cref="PGPSystem"/> that will be used to
/// edit the key, and the key to edit.
/// </summary>
public UserIdManagerForm(PGPSystem pgp, PrimaryKey key) : this()
{
Initialize(pgp, key);
}
/// <summary>Initializes this form with the given <see cref="PGPSystem"/> and keyring.</summary>
public void Initialize(PGPSystem pgp, Keyring keyring)
{
if(pgp == null) throw new ArgumentNullException();
recipients.ShowKeyring(pgp, keyring);
}
/// <summary>Initializes a new <see cref="RecipientSearchForm"/> with the given <see cref="PGPSystem"/> and keyring.</summary>
public RecipientSearchForm(PGPSystem pgp, Keyring keyring) : this()
{
Initialize(pgp, keyring);
}
/// <summary>Initializes a new <see cref="RecipientSearchForm"/> with the given <see cref="PGPSystem"/> and the
/// default keyring.
/// </summary>
public RecipientSearchForm(PGPSystem pgp) : this(pgp, null) { }
/// <summary>Initializes a new <see cref="SubkeyManagerForm"/> with the <see cref="PGPSystem"/> that will be used to
/// edit the key, and the key to edit.
/// </summary>
public SubkeyManagerForm(PGPSystem pgp, PrimaryKey publicKey) : this()
{
Initialize(pgp, publicKey);
}
/// <summary>Displays the recipients in the given keyring.</summary>
public void ShowKeyring(PGPSystem pgp, Keyring keyring)
{
if(pgp == null) throw new ArgumentNullException();
ShowKeys(pgp.GetKeys(keyring, ListOptions.RetrieveSecretKeys | ListOptions.IgnoreUnusableKeys));
}
/// <summary>Initializes a new <see cref="GenerateKeyForm"/> with the <see cref="PGPSystem"/> that will be used to
/// generate the keys. The keys will be created in the given keyring, or the default keyring if it is null.
/// </summary>
public GenerateKeyForm(PGPSystem pgp, Keyring keyring) : this()
{
Initialize(pgp, keyring);
}
/// <summary>Initializes a new <see cref="GenerateKeyForm"/> with the <see cref="PGPSystem"/> that will be used to
/// generate the keys. The keys will be created in the default keyring.
/// </summary>
public GenerateKeyForm(PGPSystem pgp) : this(pgp, null) { }
/// <summary>Initializes a new <see cref="NewSubkeyForm"/> with the <see cref="PGPSystem"/> that will be used to
/// create the subkey.
/// </summary>
public NewSubkeyForm(PGPSystem pgp) : this()
{
Initialize(pgp);
}