public void LoadCliCertFromCerStore(string certStore, string subjectName, bool isMachineStore)
{
try
{
CAPICOM.Store store = new CAPICOM.Store();
// store.Open(isMachineStore?CAPICOM.CAPICOM_STORE_LOCATION.CAPICOM_LOCAL_MACHINE_STORE:CAPICOM.CAPICOM_STORE_LOCATION.CAPICOM_CURRENT_USER_STORE,
// certStore, CAPICOM.CAPICOM_STORE_OPEN_MODE.CAPICOM_STORE_OPEN_READ_ONLY);
store.Open(CAPICOM.CAPICOM_STORE_LOCATION.CAPICOM_CURRENT_USER_STORE,
certStore, CAPICOM.CAPICOM_STORE_OPEN_MODE.CAPICOM_STORE_OPEN_READ_ONLY);
foreach (CAPICOM.Certificate cert in store.Certificates)
{
if (cert.SubjectName.IndexOf(subjectName) > 0)
{
ClientCert = cert;
return;
}
}
}
catch (COMException e)
{
throw e;
}
}
public string Sign(string thumbprint, string base64data)
{
CAdESCOM.CPStore store = new CAdESCOM.CPStore();
store.Open();
try
{
CAPICOM.Certificate cert = GetCertByThumbprint(store, thumbprint);
CAdESCOM.CPSigner signer = new CAdESCOM.CPSigner();
signer.Certificate = cert;
signer.TSAAddress = "http://cryptopro.ru/tsp/";
CAdESCOM.CadesSignedData signedData = new CAdESCOM.CadesSignedData();
signedData.ContentEncoding = CAdESCOM.CADESCOM_CONTENT_ENCODING_TYPE.CADESCOM_BASE64_TO_BINARY;
signedData.Content = base64data;
try
{
return(signedData.SignCades(signer, CAdESCOM.CADESCOM_CADES_TYPE.CADESCOM_CADES_BES, true));
}
catch (Exception e)
{
throw new Exception("Sign error", e);
}
}
finally
{
store.Close();
}
}
public ExCert(CAPICOM.Certificate cert)
{
Thumbprint = cert.Thumbprint;
Name = cert.GetInfo(CAPICOM.CAPICOM_CERT_INFO_TYPE.CAPICOM_CERT_INFO_SUBJECT_DNS_NAME);
SubjectName = cert.SubjectName;
ValidFromDate = cert.ValidFromDate;
ValidToDate = cert.ValidToDate;
IsValid = cert.IsValid().Result;
}
public bool VerifyAttachedSignature(string signedContent, Encoding encodingType)
{
try
{
this._signedContent = signedContent;
CAPICOM.Utilities u = new CAPICOM.Utilities();
CAPICOM.SignedData signedData = new CAPICOM.SignedData();
signedData.Verify(_signedContent, false, CAPICOM.CAPICOM_SIGNED_DATA_VERIFY_FLAG.CAPICOM_VERIFY_SIGNATURE_ONLY);
SignerCert = null;
CAPICOM.Signer s = (CAPICOM.Signer)signedData.Signers[1];
SignerCert = (CAPICOM.Certificate)s.Certificate;
this._clearText = encodingType.GetString((byte[])u.BinaryStringToByteArray(signedData.Content));
return(true);
}
catch (COMException e)
{
return(false);
}
}
public bool VerifyDetachedSignature(string plaintextMessage, string signedContent, Encoding encodingType)
{
try
{
this._clearText = plaintextMessage;
this._signedContent = signedContent;
CAPICOM.SignedData signedData = new CAPICOM.SignedDataClass();
CAPICOM.Utilities u = new CAPICOM.UtilitiesClass();
signedData.Content = (u.ByteArrayToBinaryString(encodingType.GetBytes(plaintextMessage)));
signedData.Verify(_signedContent, true, CAPICOM.CAPICOM_SIGNED_DATA_VERIFY_FLAG.CAPICOM_VERIFY_SIGNATURE_ONLY);
SignerCert = null;
CAPICOM.Signer s = (CAPICOM.Signer)signedData.Signers[1];
SignerCert = (CAPICOM.Certificate)s.Certificate;
return(true);
}
catch (COMException e)
{
return(false);
}
}
