static bool ValidateSignature(string path) { using (var doc = new TElXMLDOMDocument()) { doc.LoadFromFile(path, "UTF-8"); return(ValidateSignature(doc.DocumentElement)); } }
public Stream Sign(Stream inputStream, Encoding encoding, string signatureXPath, IDictionary<string, string> signatureXPathNamespaces) { using (MemoryStream mInputStream = new MemoryStream()) { inputStream.CopyTo(mInputStream); mInputStream.Position = 0; //Load xml in TElXMLDOMDocument using (TElXMLDOMDocument xmlDocument = new TElXMLDOMDocument()) { xmlDocument.LoadFromStream(mInputStream, encoding.HeaderName, true); using (TElXMLKeyInfoX509Data x509KeyData = new TElXMLKeyInfoX509Data(false)) using (TElWinCertStorage winCertStorage = new TElWinCertStorage()) using (TElX509Certificate x509Certificate = GetX509Certificate(winCertStorage)) { if (x509Certificate == null) { throw new Exception("Certificate not found."); } x509KeyData.IncludeKeyValue = true; x509KeyData.Certificate = x509Certificate; using (TElXMLSigner xmlSigner = GetXmlSigner(x509KeyData, GetXmlReference(xmlDocument))) { //Save signature value to definedxml node TElXMLNamespaceMap map = new TElXMLNamespaceMap(); foreach (var ns in signatureXPathNamespaces) { map.AddNamespace(ns.Key, ns.Value); } TElXMLDOMNode signatureNode = xmlDocument.SelectNodes(signatureXPath, map)[0]; xmlSigner.Save(ref signatureNode); MemoryStream outputStream = new MemoryStream(); xmlDocument.SaveToStream(outputStream, SBXMLDefs.Unit.xcmNone, encoding.HeaderName); return outputStream; } } } } }
private TElXMLReference GetXmlReference(TElXMLDOMDocument xmlDocument) { //Create xmlReference which will be signed TElXMLReference xmlReference = new TElXMLReference(); xmlReference.DigestMethod = SBXMLSec.Unit.xdmSHA1; xmlReference.URINode = xmlDocument.DocumentElement; xmlReference.URI = String.Empty; xmlReference.TransformChain.Add(new SBXMLTransform.TElXMLEnvelopedSignatureTransform()); return xmlReference; }
public async Task <object> SignXMLAsync(string accessToken, string base_URL, InputSignatureAdvanced inputSignatureAdvanced) { SBUtils.Unit.SetLicenseKey("03D250F599AFD170E8A7410AFE3EAAC635E687187762F9936518B7FA6AEDDB215DF3177560DD647433BEE43711D31EC2B6818C0797C464E7F077467EABB466DE8F21CE77A054C9D3B04B0BA859B4BE8E8B7FCD50D07E2A4CD96240FA1468D8F03CBDE4EB1D2070A4294D2426881EEFBDFFAA7A76747B30A2E0564CA06CD673089318BFBA530E88A26F6FF76E46FE2A5A65C0FBAACB09F9804BC287412E49EE832058643D8A59B8398C7637C3EDE91660E6B696F32AD416F606DB215A2FFF214B5DF58DE27687362740B591D7F3D2D33CE6A3D1601521408511476FA81D374CA32D0443BD710D4D732A8C398A953047EEAB4A62237813DA11FC5E0EBFF1E69A9D"); pin = inputSignatureAdvanced.PIN; otp = inputSignatureAdvanced.OTP; credentialsID = inputSignatureAdvanced.credentialsID; access_token = accessToken; baseURL = base_URL; hashAlgo = inputSignatureAdvanced.hashAlgo; signAlgo = inputSignatureAdvanced.signAlgo; OutputError error = new OutputError() { error = "error_pades_signature", error_description = "error" }; TElXMLDOMDocument document = new TElXMLDOMDocument(); TElXMLDOMDocument signedDocument = new TElXMLDOMDocument(); try { var filePath = Path.GetTempFileName(); if (inputSignatureAdvanced.documentStream.Length > 0) { using (Stream stream = new FileStream(filePath, FileMode.Create)) { Stream memoryStream = new MemoryStream(inputSignatureAdvanced.documentStream); await memoryStream.CopyToAsync(stream); stream.Position = 0; document.LoadFromStream(stream, "ISO-8859-1", true); TElXMLSigner Signer = new TElXMLSigner(null); TElXMLKeyInfoX509Data X509Data = new TElXMLKeyInfoX509Data(false); try { Signer.SignatureType = SBXMLSec.Unit.xstEnveloped; Signer.CanonicalizationMethod = SBXMLDefs.Unit.xcmCanon; Signer.SignatureMethodType = SBXMLSec.Unit.xmtSig; TElXMLReference Ref = new TElXMLReference(); Ref.URI = ""; Ref.URINode = document.DocumentElement; Ref.TransformChain.AddEnvelopedSignatureTransform(); if (hashAlgo == "2.16.840.1.101.3.4.2.1") { Signer.SignatureMethod = SBXMLSec.Unit.xsmRSA_SHA256; Ref.DigestMethod = SBXMLSec.Unit.xdmSHA256; } else { Signer.SignatureMethod = SBXMLSec.Unit.xsmRSA_SHA1; Ref.DigestMethod = SBXMLSec.Unit.xdmSHA1; } Signer.References.Add(Ref); TElX509Certificate Cert = LoadCertificate(credentialsID, accessToken); X509Data.Certificate = Cert; Signer.KeyData = X509Data; Signer.UpdateReferencesDigest(); Signer.OnRemoteSign += new TSBXMLRemoteSignEvent(XAdESHandler_OnRemoteSign); Signer.GenerateSignature(); TElXMLDOMNode node = document.ChildNodes.get_Item(0); Signer.SaveEnveloped(document.DocumentElement); var signedMemory = new MemoryStream(); document.SaveToStream(signedMemory); OutputAdvancedSignature output = new OutputAdvancedSignature() { signedDocument = signedMemory.GetBuffer() }; Signer.Dispose(); X509Data.Dispose(); return(output); } catch (Exception ex) { return(error); } } } else { return(error); } } catch (Exception ex) { return(error); } }
static bool ValidateSignature(string path) { using (var doc = new TElXMLDOMDocument()) { doc.LoadFromFile(path, "UTF-8"); return ValidateSignature(doc.DocumentElement); } }
public MemoryStream SignXML(Stream stream, string accessToken, string OTP, string PIN, string credentialID, string base_URL, string hash_algo, string sign_algo) { var memory = new MemoryStream(); try { SBUtils.Unit.SetLicenseKey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pin = PIN; otp = OTP; credentialsID = credentialID; access_token = accessToken; baseURL = base_URL; hashAlgo = hash_algo; signAlgo = sign_algo; TElXMLDOMDocument document = new TElXMLDOMDocument(); TElXMLDOMDocument signedDocument = new TElXMLDOMDocument(); stream.Position = 0; document.LoadFromStream(stream, "ISO-8859-1", true); TElXMLSigner Signer = new TElXMLSigner(null); TElXMLKeyInfoX509Data X509Data = new TElXMLKeyInfoX509Data(false); try { Signer.SignatureType = SBXMLSec.Unit.xstEnveloped; Signer.CanonicalizationMethod = SBXMLDefs.Unit.xcmCanon; Signer.SignatureMethodType = SBXMLSec.Unit.xmtSig; TElXMLReference Ref = new TElXMLReference(); Ref.URI = ""; Ref.URINode = document.DocumentElement; Ref.TransformChain.AddEnvelopedSignatureTransform(); if (hashAlgo == "2.16.840.1.101.3.4.2.1") { Signer.SignatureMethod = SBXMLSec.Unit.xsmRSA_SHA256; Ref.DigestMethod = SBXMLSec.Unit.xdmSHA256; } else { Signer.SignatureMethod = SBXMLSec.Unit.xsmRSA_SHA1; Ref.DigestMethod = SBXMLSec.Unit.xdmSHA1; } Signer.References.Add(Ref); TElX509Certificate Cert = LoadCertificate(credentialsID, access_token); X509Data.Certificate = Cert; Signer.KeyData = X509Data; Signer.UpdateReferencesDigest(); Signer.OnRemoteSign += new TSBXMLRemoteSignEvent(XAdESHandler_OnRemoteSign); Signer.GenerateSignature(); TElXMLDOMNode node = document.ChildNodes.get_Item(0); Signer.SaveEnveloped(document.DocumentElement); // Signer.SaveEnveloping(node); // Signer.SaveDetached(); - semnatura se salveaza separat document.SaveToStream(memory); return(memory); } finally { Signer.Dispose(); X509Data.Dispose(); } } catch (Exception ex) { return(memory); } }