/// <summary>
/// Провекра наличия контейнера.
/// </summary>
/// <param name="keyContainerName">Название контейнера.</param>
/// <returns>True - контейнер существует, иначе False.</returns>
public static bool Exist(string keyContainerName)
{
var providerParams = gostProviderParams;
using (var kk = new GostCrypt(providerParams))
{
return(kk.Exist(keyContainerName));
}
}
/// <summary>
/// Открыть существующий контейнер.
/// </summary>
/// <param name="keyContainerName">Название контейнера.</param>
/// <param name="keycontainerPassword">Пароль ключевого контейнера.</param>
/// <returns>
/// Экземпляр <see cref="GostCryptFacade" />.
/// </returns>
public static GostCryptFacade Open(string keyContainerName, string keycontainerPassword)
{
var providerParams = gostProviderParams;
using (var kk = new GostCrypt(providerParams))
{
return(kk.Open(keyContainerName, keycontainerPassword));
}
}
/// <summary>
/// Создать <see cref="GostCryptFacade" />.
/// </summary>
/// <param name="keyContainerName">Название ключевого контейнера.</param>
/// <param name="keyNumber">Тип ключа.</param>
/// <returns>
/// Экземпляр <see cref="GostCryptFacade" />.
/// </returns>
public static GostCryptFacade Create(string keyContainerName, KeyNumber keyNumber)
{
var providerParams = gostProviderParams;
using (var kk = new GostCrypt(providerParams))
{
return(kk.Create(keyContainerName, keyNumber));
}
}
/// <summary>
/// Получить сертификат для конкретного ключа
/// </summary>
/// <returns></returns>
public static byte[] ExportCertificateData(string keyContainerName)
{
var providerParams = gostProviderParams;
using (var kk = new GostCrypt(providerParams))
{
return(kk.ExportCertificateData(keyContainerName));
}
}
/// <summary>
/// Возвращает открытый ключ сертификата
/// </summary>
/// <param name="certificateData">данные сертификата</param>
/// <returns></returns>
public static byte[] GetCertificatePublicKey(byte[] certificateData)
{
var providerParams = gostProviderParams;
using (var kk = new GostCrypt(providerParams))
{
return(kk.GetCertificatePublicKey(certificateData));
}
}
/// <summary>
/// Проверка подписи.
/// </summary>
/// <param name="signature">Подпись.</param>
/// <param name="data">Данные.</param>
/// <param name="certificateData">Сертификат.</param>
/// <returns>True - провека прошла успешно, иначе False.</returns>
public static bool VerifyCertificate(byte[] signature, byte[] data, byte[] certificateData)
{
var providerParams = gostProviderParams;
using (var kk = new GostCrypt(providerParams))
{
return(kk.VerifyCertificate(signature, data, certificateData));
}
}
private static readonly GostProviderParams gostProviderParams = ProviderHelper.ParamsForSignAlgoOid("1.2.643.2.2.3"); //new InfotecsProviderParams();
/// <summary>
/// Подсчет хэша.
/// </summary>
/// <param name="data">Данные.</param>
/// <returns>Хэш.</returns>
public static byte[] ComputeHash(byte[] data)
{
var providerParams = gostProviderParams;
using (var kk = new GostCrypt(providerParams))
{
return(kk.ComputeHash(data));
}
}
/// <summary>
/// Проверка подписи.
/// </summary>
/// <param name="signature">Подпись.</param>
/// <param name="data">Данные.</param>
/// <param name="publicKey">Открытый ключ.</param>
/// <returns>True - провека прошла успешно, иначе False.</returns>
public static bool VerifySignature(byte[] signature, byte[] data, byte[] publicKey)
{
var providerParams = gostProviderParams;
using (var kk = new GostCrypt(providerParams))
{
return(kk.VerifySignature(signature, data, publicKey));
}
}
/// <summary>
/// Удаление ключевого контейнера.
/// </summary>
/// <param name="keyContainerName">Название контейнера.</param>
public static void Remove(string keyContainerName)
{
var providerParams = gostProviderParams;
using (var kk = new GostCrypt(providerParams))
{
kk.Remove(keyContainerName);
}
}
public static void Get(Signature signature, Action <IGostCrypt> procedure)
{
var oid = signatureOids[signature];
if (!ProviderHelper.IsCompatible(oid))
{
throw new ArgumentException();
}
using (var prm = ProviderHelper.ParamsForSignAlgoOid(oid))
{
using (var gostCrypt = new GostCrypt(prm))
{
procedure(gostCrypt);
}
}
}
