/// <summary>
/// Converts low level CK_TOKEN_INFO structure to high level TokenInfo class
/// </summary>
/// <param name="slotId">PKCS#11 handle of slot</param>
/// <param name="ck_token_info">Low level CK_TOKEN_INFO structure</param>
internal TokenInfo(uint slotId, LowLevelAPI.CK_TOKEN_INFO ck_token_info)
{
_slotId = slotId;
_label = ConvertUtils.BytesToUtf8String(ck_token_info.Label, true);
_manufacturerId = ConvertUtils.BytesToUtf8String(ck_token_info.ManufacturerId, true);
_model = ConvertUtils.BytesToUtf8String(ck_token_info.Model, true);
_serialNumber = ConvertUtils.BytesToUtf8String(ck_token_info.SerialNumber, true);
_tokenFlags = new TokenFlags(ck_token_info.Flags);
_maxSessionCount = ck_token_info.MaxSessionCount;
_sessionCount = ck_token_info.SessionCount;
_maxRwSessionCount = ck_token_info.MaxRwSessionCount;
_rwSessionCount = ck_token_info.RwSessionCount;
_maxPinLen = ck_token_info.MaxPinLen;
_minPinLen = ck_token_info.MinPinLen;
_totalPublicMemory = ck_token_info.TotalPublicMemory;
_freePublicMemory = ck_token_info.FreePublicMemory;
_totalPrivateMemory = ck_token_info.TotalPrivateMemory;
_freePrivateMemory = ck_token_info.FreePrivateMemory;
_hardwareVersion = ConvertUtils.CkVersionToString(ck_token_info.HardwareVersion);
_firmwareVersion = ConvertUtils.CkVersionToString(ck_token_info.FirmwareVersion);
_utcTimeString = ConvertUtils.BytesToUtf8String(ck_token_info.UtcTime, true);
try
{
_utcTime = ConvertUtils.UtcTimeStringToDateTime(_utcTimeString);
}
catch
{
_utcTime = null;
}
}
/// <summary>
/// Obtains information about a particular token in the system.
/// </summary>
/// <returns>Token information</returns>
public TokenInfo GetTokenInfo()
{
LowLevelAPI.CK_TOKEN_INFO tokenInfo = new LowLevelAPI.CK_TOKEN_INFO();
CKR rv = _p11.C_GetTokenInfo(_slotId, ref tokenInfo);
if (rv != CKR.CKR_OK)
{
throw new Pkcs11Exception("C_GetTokenInfo", rv);
}
return(new TokenInfo(_slotId, tokenInfo));
}
