|
public static CopyWithNewPassword ( |
||
| key | The PgpSecretKey to be copied. | |
| oldPassPhrase | char | The current password for the key. |
| newPassPhrase | char | The new password for the key. |
| newEncAlgorithm | SymmetricKeyAlgorithmTag | The algorithm to be used for the encryption. |
| rand | Source of randomness. | |
| return | ||
public static PgpSecretKeyRing CopyWithNewPassword(PgpSecretKeyRing ring, char[] oldPassPhrase, char[] newPassPhrase, SymmetricKeyAlgorithmTag newEncAlgorithm, SecureRandom rand)
{
global::System.Collections.IList list = Platform.CreateArrayList(((global::System.Collections.ICollection)ring.keys).get_Count());
global::System.Collections.IEnumerator enumerator = ring.GetSecretKeys().GetEnumerator();
try
{
while (enumerator.MoveNext())
{
PgpSecretKey pgpSecretKey = (PgpSecretKey)enumerator.get_Current();
if (pgpSecretKey.IsPrivateKeyEmpty)
{
list.Add((object)pgpSecretKey);
}
else
{
list.Add((object)PgpSecretKey.CopyWithNewPassword(pgpSecretKey, oldPassPhrase, newPassPhrase, newEncAlgorithm, rand));
}
}
}
finally
{
global::System.IDisposable disposable = enumerator as global::System.IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
}
return(new PgpSecretKeyRing(list, ring.extraPubKeys));
}
/// <summary>
/// Return a copy of the passed in secret key ring, with the master key and sub keys encrypted
/// using a new password and the passed in algorithm.
/// </summary>
/// <param name="ring">The <c>PgpSecretKeyRing</c> to be copied.</param>
/// <param name="oldPassPhrase">The current password for key.</param>
/// <param name="newPassPhrase">The new password for the key.</param>
/// <param name="newEncAlgorithm">The algorithm to be used for the encryption.</param>
/// <param name="rand">Source of randomness.</param>
public static PgpSecretKeyRing CopyWithNewPassword(
PgpSecretKeyRing ring,
char[] oldPassPhrase,
char[] newPassPhrase,
SymmetricKeyAlgorithmTag newEncAlgorithm,
SecureRandom rand)
{
IList newKeys = Platform.CreateArrayList(ring.keys.Count);
foreach (PgpSecretKey secretKey in ring.GetSecretKeys())
{
newKeys.Add(PgpSecretKey.CopyWithNewPassword(secretKey, oldPassPhrase, newPassPhrase, newEncAlgorithm, rand));
}
return(new PgpSecretKeyRing(newKeys, ring.extraPubKeys));
}
