示例#1
0
        /// <summary>
        /// Creates new instance of Pkcs11RsaProvider class
        /// </summary>
        /// <param name="certContext">Internal context for Pkcs11X509Certificate2 class</param>
        internal Pkcs11RsaProvider(Pkcs11X509CertificateContext certContext)
        {
            _certContext            = certContext ?? throw new ArgumentNullException(nameof(certContext));
            base.KeySizeValue       = _certContext.CertificateInfo.ParsedCertificate.GetRSAPublicKey().KeySize;
            base.LegalKeySizesValue = new KeySizes[] { new KeySizes(base.KeySizeValue, base.KeySizeValue, 0) };

            // Load csp blob from public key RSACryptoServiceProvider
            X509Certificate2         cert      = new X509Certificate2(certContext.CertificateInfo.RawData);
            RSACryptoServiceProvider RSApubkey = (RSACryptoServiceProvider)cert.PublicKey.Key;

            this._cspBlob = RSApubkey.ExportCspBlob(false);
        }
        /// <summary>
        /// Creates new instance of Pkcs11X509Certificate2 class
        /// </summary>
        /// <param name="certHandle">High level PKCS#11 object handle of certificate object</param>
        /// <param name="tokenContext">Internal context for Pkcs11Token class</param>
        internal Pkcs11X509Certificate(IObjectHandle certHandle, Pkcs11TokenContext tokenContext)
        {
            if (certHandle == null)
            {
                throw new ArgumentNullException(nameof(certHandle));
            }

            if (tokenContext == null)
            {
                throw new ArgumentNullException(nameof(tokenContext));
            }

            _certContext = GetCertificateContext(certHandle, tokenContext);
        }
        /// <summary>
        /// Requests PIN code for private key stored on PKCS#11 token
        /// </summary>
        /// <param name="certificateContext">Internal context for Pkcs11X509Certificate2 class</param>
        /// <returns>PIN code</returns>
        public static byte[] GetKeyPin(Pkcs11X509CertificateContext certificateContext)
        {
            IPinProvider pinProvider = certificateContext.TokenContext.SlotContext.StoreContext.PinProvider;

            Pkcs11X509StoreInfo       storeInfo       = certificateContext.TokenContext.SlotContext.StoreContext.StoreInfo;
            Pkcs11SlotInfo            slotInfo        = certificateContext.TokenContext.SlotContext.SlotInfo;
            Pkcs11TokenInfo           tokenInfo       = certificateContext.TokenContext.TokenInfo;
            Pkcs11X509CertificateInfo certificateInfo = certificateContext.CertificateInfo;

            GetPinResult getPinResult = pinProvider.GetKeyPin(storeInfo, slotInfo, tokenInfo, certificateInfo);

            if (getPinResult == null)
            {
                throw new Exception("Invalid response from IPinProvider");
            }

            if (getPinResult.Cancel)
            {
                throw new LoginCancelledException("Login with key pin was cancelled");
            }

            return(getPinResult.Pin);
        }
示例#4
0
 /// <summary>
 /// Creates new instance of Pkcs11RsaProvider class
 /// </summary>
 /// <param name="certContext">Internal context for Pkcs11X509Certificate2 class</param>
 internal Pkcs11RsaProvider(Pkcs11X509CertificateContext certContext)
 {
     _certContext            = certContext ?? throw new ArgumentNullException(nameof(certContext));
     base.KeySizeValue       = _certContext.CertificateInfo.ParsedCertificate.GetRSAPublicKey().KeySize;
     base.LegalKeySizesValue = new KeySizes[] { new KeySizes(base.KeySizeValue, base.KeySizeValue, 0) };
 }