/// <summary>
/// Encrypt a PacCredentialData instance. The encrypted data
/// can be accessed from SerializedData property.
/// </summary>
/// <param name="credentialData">The _PAC_CREDENTIAL_DATA instance to be encrypted.</param>
/// <param name="key">The encrypt key.</param>
public void Encrypt(_PAC_CREDENTIAL_DATA credentialData, byte[] key)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
byte[] plain = null;
using (SafeIntPtr ptr = TypeMarshal.ToIntPtr(credentialData))
{
plain = PacUtility.NdrMarshal(ptr, FormatString.OffsetCredentialData);
}
NativePacCredentialInfo.SerializedData = Encrypt(key, plain, NativePacCredentialInfo.EncryptionType);
}
/// <summary>
/// Creates an PacCredentialInfo instance using the specified Type and credentials.
/// </summary>
/// <param name="type">Encryption Type.</param>
/// <param name="key">The encrypt key.</param>
/// <param name="credentials">A list of security package supplemental credentials.</param>
/// <returns>The created PacCredentialInfo instance.</returns>
/// <exception cref="ArgumentOutOfRangeException">Type is not defined.</exception>
public static PacCredentialInfo CreateCredentialInfoBuffer(
EncryptionType_Values type,
byte[] key,
_SECPKG_SUPPLEMENTAL_CRED[] credentials)
{
PacCredentialInfo credentialInfo = new PacCredentialInfo();
credentialInfo.NativePacCredentialInfo.EncryptionType = type;
_PAC_CREDENTIAL_DATA credentialData = new _PAC_CREDENTIAL_DATA();
credentialData.CredentialCount = (uint)credentials.Length;
credentialData.Credentials = credentials;
credentialInfo.Encrypt(credentialData, key);
return(credentialInfo);
}
/// <summary>
/// Encrypt a PacCredentialData instance. The encrypted data
/// can be accessed from SerializedData property.
/// </summary>
/// <param name="credentialData">The _PAC_CREDENTIAL_DATA instance to be encrypted.</param>
/// <param name="key">The encrypt key.</param>
public void Encrypt(_PAC_CREDENTIAL_DATA credentialData, byte[] key)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
byte[] plain = null;
using (SafeIntPtr ptr = TypeMarshal.ToIntPtr(credentialData))
{
plain = PacUtility.NdrMarshal(ptr, FormatString.OffsetCredentialData);
}
NativePacCredentialInfo.SerializedData = Encrypt(key, plain, NativePacCredentialInfo.EncryptionType);
}