Implemented response parsing.

2017-01-24 22:27:36 +01:00
parent 90c8110bd2
commit 1c4976cb0b
12 changed files with 481 additions and 60 deletions
@@ -3,8 +3,6 @@
 EetRequest::EetRequest(QObject *parent) : QObject(parent)
 {
    m_prvniZaslani = true;
-    m_produkcni = false;
-
    m_rezim = STANDARD;
 }

@@ -67,19 +65,20 @@ QString EetRequest::uuidZpravyStr() const
    return ret;
 }

-bool EetRequest::produkcni() const
+bool EetRequest::overeni() const
 {
-    return m_produkcni;
+    return m_overeni.isNull() ? false : *m_overeni.data();
 }

-void EetRequest::setProdukcni(bool produkcni)
+void EetRequest::setOvereni(bool overeni)
 {
-    m_produkcni = produkcni;
+    m_overeni = QSharedPointer<bool>(new bool);
+    *m_overeni.data() = overeni;
 }

-QString EetRequest::produkcniStr() const
+QString EetRequest::overeniStr() const
 {
-    return m_produkcni ? "true" : "false";
+    return m_overeni.isNull() ? NULL_VAL : (*m_overeni.data() ? "true" : "false");
 }

 QString EetRequest::dicPopl() const
@@ -17,7 +17,7 @@ class EETCPPSHARED_EXPORT EetRequest : public QObject
    Q_PROPERTY(QString dat_odesl READ datOdeslStr)
    Q_PROPERTY(QString prvni_zaslani READ prvniZaslaniStr)
    Q_PROPERTY(QString uuid_zpravy READ uuidZpravyStr)
-    Q_PROPERTY(QString produkcni READ produkcniStr)
+    Q_PROPERTY(QString overeni READ overeniStr)
    Q_PROPERTY(QString dic_popl READ dicPopl)
    Q_PROPERTY(QString dic_poverujiciho READ dicPoverujiciho)
    Q_PROPERTY(QString id_provoz READ idProvoz)
@@ -63,9 +63,9 @@ public:
    void setUuidZpravy(const QUuid &uuidZpravy);
    QString uuidZpravyStr() const;

-    bool produkcni() const;
-    void setProdukcni(bool produkcni);
-    QString produkcniStr() const;
+    bool overeni() const;
+    void setOvereni(bool overeni);
+    QString overeniStr() const;

    QString dicPopl() const;
    void setDicPopl(const QString &dicPopl);
@@ -154,7 +154,7 @@ private:
    QTimeZone m_datOdeslZone;
    bool m_prvniZaslani;
    QUuid m_uuidZpravy;
-    bool m_produkcni;
+    QSharedPointer<bool> m_overeni;
    QSharedPointer<QString> m_dicPopl;
    QSharedPointer<QString> m_dicPoverujiciho;
    QString m_idProvoz;
@@ -0,0 +1,99 @@
+#include "eetresult.h"
+
+EetResult::EetResult(QObject *parent) : QObject(parent)
+{
+    m_status = RESPONSE_OK;
+}
+
+EetResult::ResponseStatus EetResult::status() const
+{
+    return m_status;
+}
+
+void EetResult::setStatus(const EetResult::ResponseStatus &status)
+{
+    m_status = status;
+}
+
+QString EetResult::fik() const
+{
+    return m_fik;
+}
+
+void EetResult::setFik(const QString &fik)
+{
+    m_fik = fik;
+}
+
+EetMessageList EetResult::warnings() const
+{
+    return m_warnings;
+}
+
+void EetResult::setWarnings(const EetMessageList &warnings)
+{
+    m_warnings = warnings;
+}
+
+EetMessageList EetResult::errors() const
+{
+    return m_errors;
+}
+
+void EetResult::setErrors(const EetMessageList &errors)
+{
+    m_errors = errors;
+}
+
+QUuid EetResult::uuid() const
+{
+    return m_uuid;
+}
+
+void EetResult::setUuid(const QUuid &uuid)
+{
+    m_uuid = uuid;
+}
+
+QDateTime EetResult::reciveDate() const
+{
+    return m_reciveDate;
+}
+
+void EetResult::setReciveDate(const QDateTime &reciveDate)
+{
+    m_reciveDate = reciveDate;
+}
+
+EetMessage::EetMessage(QObject *parent)
+    :QObject(parent)
+{
+    m_code = 0;
+}
+
+EetMessage::EetMessage(int code, const QString &message, QObject *parent)
+    :QObject(parent)
+{
+    m_code = code;
+    m_message = message;
+}
+
+int EetMessage::code() const
+{
+    return m_code;
+}
+
+void EetMessage::setCode(int code)
+{
+    m_code = code;
+}
+
+QString EetMessage::message() const
+{
+    return m_message;
+}
+
+void EetMessage::setMessage(const QString &message)
+{
+    m_message = message;
+}
@@ -0,0 +1,72 @@
+#ifndef EETRESULT_H
+#define EETRESULT_H
+
+#include <QObject>
+#include <QUuid>
+#include <QString>
+#include <QList>
+#include <QDateTime>
+
+class EetMessage : public QObject
+{
+    Q_OBJECT
+public:
+    explicit EetMessage(QObject *parent = 0);
+    EetMessage(int code, const QString &message, QObject *parent = 0);
+
+    int code() const;
+    void setCode(int code);
+
+    QString message() const;
+    void setMessage(const QString &message);
+
+private:
+    int m_code;
+    QString m_message;
+};
+
+typedef QList<EetMessage*> EetMessageList;
+
+class EetResult : public QObject
+{
+    Q_OBJECT
+public:
+    enum ResponseStatus
+    {
+        RESPONSE_OK = 0,
+        DATA_ERROR,
+        SERVER_ERROR,
+        SSL_ERROR,
+        TIMEDOUT
+    };
+
+    explicit EetResult(QObject *parent = 0);
+
+    ResponseStatus status() const;
+    void setStatus(const ResponseStatus &status);
+
+    QString fik() const;
+    void setFik(const QString &fik);
+
+    EetMessageList warnings() const;
+    void setWarnings(const EetMessageList &warnings);
+
+    EetMessageList errors() const;
+    void setErrors(const EetMessageList &errors);
+
+    QUuid uuid() const;
+    void setUuid(const QUuid &uuid);
+
+    QDateTime reciveDate() const;
+    void setReciveDate(const QDateTime &reciveDate);
+
+private:
+    ResponseStatus m_status;
+    QUuid m_uuid;
+    QDateTime m_reciveDate;
+    QString m_fik;
+    EetMessageList m_warnings;
+    EetMessageList m_errors;
+};
+
+#endif // EETRESULT_H
@@ -1,11 +1,35 @@
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+
 #include "eetsender.h"
 #include "eetsigner.h"

 #include <QDebug>
+#include <QFile>
+#include <QDomNode>
+#include <QDomDocument>
+#include <QXmlQuery>
+#include <QXmlResultItems>
+#include <QNetworkConfiguration>
+
+const QString EetSender::ms_nsDef = "declare namespace eet = \"http://fs.mfcr.cz/eet/schema/v3\";\n"
+                            "declare namespace ds = \"http://www.w3.org/2000/09/xmldsig#\";\n"
+                            "declare namespace wsu = \"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd\";\n"
+                            "declare namespace wsse = \"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd\";\n"
+                            "declare namespace senc = \"http://schemas.xmlsoap.org/soap/encoding/\";\n"
+                            "declare namespace senv = \"http://schemas.xmlsoap.org/soap/envelope/\";\n";

 EetSender::EetSender(QObject *parent) : QObject(parent)
 {
    m_signer = nullptr;
+    m_resut = nullptr;
+    m_checkSignature = true;
+
+    m_manager = new QNetworkAccessManager(this);
+    connect(m_manager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*)));
+    connect(m_manager, &QNetworkAccessManager::sslErrors, [this](QNetworkReply *rep, QList<QSslError> errs){
+        emit serviceCertError();
+    });
 }

 void EetSender::sendRequest(EetRequest *request)
@@ -36,7 +60,12 @@ void EetSender::sendRequest(EetRequest *request)

    QString strRequest = tempRequest.fillTemplate(val);

-    qDebug() << strRequest;
+    QNetworkRequest req(QUrl("https://pg.eet.cz/eet/services/EETServiceSOAP/v3"));
+    m_manager->post(req, strRequest.toUtf8());
+
+    QFile file("/home/pepa/Dokumenty/dev/eet/req.xml");
+    file.open(QIODevice::WriteOnly);
+    file.write(strRequest.toUtf8());
 }

 void EetSender::setupSigner(const QString &certPath, const QString &passwd)
@@ -49,3 +78,191 @@ void EetSender::setupSigner(const QString &certPath, const QString &passwd)
    m_signer = new EetSigner(this);
    m_signer->setup(certPath, QCA::SecureArray(passwd.toUtf8()));
 }
+
+void EetSender::setCheckSignature(bool checkSignature)
+{
+    m_checkSignature = checkSignature;
+}
+
+bool EetSender::checkSignature() const
+{
+    return m_checkSignature;
+}
+
+EetResult *EetSender::resut() const
+{
+    return m_resut;
+}
+
+bool EetSender::verifySignature(const QByteArray &repData)
+{
+    QString queryString("//senv:Envelope/senv:Header/wsse:Security/ds:Signature/ds:SignedInfo");
+    QString signedInfo, certB64, signatureB64;
+    QXmlQuery q;
+
+    q.setFocus(QString(repData));
+    q.setQuery(ms_nsDef + queryString);
+    q.evaluateTo(&signedInfo);
+
+    QStringList list = signedInfo.split("\n");
+    signedInfo = "<SignedInfo xmlns=\"http://www.w3.org/2000/09/xmldsig#\">\n";
+    for (int i = 1; i < list.length(); i++)
+    {
+        QString line = list[i];
+        line = line.replace(QRegExp("^(\\s+)<([A-Za-z]+)([A-Za-z0-9-\"=/#:\\.\\ ]+)/>"), "\\1<\\2\\3></\\2>");
+        signedInfo += line + "\n";
+    }
+
+    signedInfo = signedInfo.trimmed();
+    signedInfo = signedInfo.replace("  ", " ");
+
+    queryString = "//senv:Envelope/senv:Header/wsse:Security/wsse:BinarySecurityToken/text()";
+    q.setQuery(ms_nsDef + queryString);
+    q.evaluateTo(&certB64);
+
+    queryString = "//senv:Envelope/senv:Header/wsse:Security/ds:Signature/ds:SignatureValue/text()";
+    q.setQuery(ms_nsDef + queryString);
+    q.evaluateTo(&signatureB64);
+
+    QCA::ConvertResult res;
+    QCA::Certificate cert = QCA::Certificate::fromDER(QByteArray::fromBase64(certB64.toUtf8()), &res);
+
+    if (res != QCA::ConvertGood)
+    {
+        emit serviceCertError();
+        return false;
+    }
+
+    QCA::PublicKey pubKey = cert.subjectPublicKey();
+
+    if (!pubKey.canVerify())
+    {
+        emit serviceCertError();
+        return false;
+    }
+
+    bool signValid = pubKey.verifyMessage(QCA::MemoryRegion(signedInfo.toUtf8()), QByteArray::fromBase64(signatureB64.toUtf8()), QCA::EMSA3_SHA256);
+
+    if (!signValid)
+    {
+        emit signInvalid();
+        return false;
+    }
+
+    return true;
+}
+
+void EetSender::replyFinished(QNetworkReply *reply)
+{
+    if (reply->error() != QNetworkReply::NoError)
+    {
+        emit sendError();
+        reply->deleteLater();
+        return;
+    }
+
+    QByteArray repData = reply->readAll();
+
+    /*QFile file("/home/pepa/Dokumenty/dev/eet/reply.xml");
+    file.open(QIODevice::ReadOnly);
+    repData = file.readAll();*/
+
+    if (m_checkSignature && !verifySignature(repData))
+    {
+        return;
+    }
+
+    QXmlQuery q;
+    q.setFocus(QString(repData));
+
+    QString result;
+    QString queryString("//senv:Envelope/senv:Body/eet:Odpoved/eet:Hlavicka/@uuid_zpravy/data(.)");
+    q.setQuery(ms_nsDef + queryString);
+    q.evaluateTo(&result);
+    result = result.trimmed();
+
+    if (m_resut == nullptr)
+    {
+        m_resut = new EetResult(this);
+    }
+
+    m_resut->setUuid(QUuid(result));
+
+    queryString = "//senv:Envelope/senv:Body/eet:Odpoved/eet:Hlavicka/@dat_prij/data(.)";
+    q.setQuery(ms_nsDef + queryString);
+    q.evaluateTo(&result);
+    result = result.trimmed();
+    m_resut->setReciveDate(QDateTime::fromString(result));
+
+    queryString = "//senv:Envelope/senv:Body/eet:Odpoved/eet:Potvrzeni/@fik/data(.)";
+    q.setQuery(ms_nsDef + queryString);
+    q.evaluateTo(&result);
+    result = result.trimmed();
+    m_resut->setFik(result);
+
+    QXmlResultItems items;
+    queryString = "//senv:Envelope/senv:Body/eet:Odpoved/eet:Varovani";
+    q.setQuery(ms_nsDef + queryString);
+    q.evaluateTo(&items);
+
+    EetMessageList warnings;
+    QXmlItem item = items.next();
+    while (!item.isNull())
+    {
+        EetMessage *mesg = new EetMessage(m_resut);
+        queryString = "./@kod_varov/data(.)";
+        q.setQuery(ms_nsDef + queryString);
+        q.setFocus(item);
+        q.evaluateTo(&result);
+        result = result.trimmed();
+
+        mesg->setCode(result.toInt());
+
+        queryString = "./text(.)";
+        q.setQuery(ms_nsDef + queryString);
+        q.setFocus(item);
+        q.evaluateTo(&result);
+        result = result.trimmed();
+
+        mesg->setMessage(result);
+        warnings.append(mesg);
+
+        item = items.next();
+    }
+
+    m_resut->setWarnings(warnings);
+
+    queryString = "//senv:Envelope/senv:Body/eet:Odpoved/eet:Chyba";
+    q.setQuery(ms_nsDef + queryString);
+    q.evaluateTo(&items);
+
+    EetMessageList errors;
+    item = items.next();
+    while (!item.isNull())
+    {
+        EetMessage *mesg = new EetMessage(m_resut);
+        queryString = "./@kod/data(.)";
+        q.setQuery(ms_nsDef + queryString);
+        q.setFocus(item);
+        q.evaluateTo(&result);
+        result = result.trimmed();
+
+        mesg->setCode(result.toInt());
+
+        queryString = "./text(.)";
+        q.setQuery(ms_nsDef + queryString);
+        q.setFocus(item);
+        q.evaluateTo(&result);
+        result = result.trimmed();
+
+        mesg->setMessage(result);
+        errors.append(mesg);
+
+        item = items.next();
+    }
+
+    m_resut->setErrors(errors);
+    emit responseRecieved(m_resut);
+
+    reply->deleteLater();
+}
@@ -6,6 +6,10 @@
 #include "eetcpp_global.h"
 #include "eetrequest.h"
 #include "eettemplate.h"
+#include "eetresult.h"
+
+class QNetworkAccessManager;
+class QNetworkReply;

 class EETCPPSHARED_EXPORT EetSender : public QObject
 {
@@ -16,13 +20,29 @@ public:
    void sendRequest(EetRequest *request);
    void setupSigner(const QString &certPath, const QString &passwd);

+    void setCheckSignature(bool checkSignature);
+    bool checkSignature() const;
+
+    EetResult *resut() const;
+
 private:
+    static const QString ms_nsDef;
    EetSigner *m_signer;
+    QNetworkAccessManager *m_manager;
+    bool m_checkSignature;
+    EetResult *m_resut;
+
+    bool verifySignature(const QByteArray &repData);
+
+private slots:
+    void replyFinished(QNetworkReply *reply);

 signals:
    void certError();
    void sendError();
-    void responseRecieved();
+    void responseRecieved(EetRequest *result);
+    void signInvalid();
+    void serviceCertError();

 public slots:
 };
@@ -70,8 +70,15 @@ QString EetTemplate::fillTemplateInternal(EetRequest *request, QMap<QString, QSt
        QChar c = m_template[i];
        if (!m_template.mid(i).startsWith(phStart))
        {
-            ret += c;
-            continue;
+            if ((i > 0 && c == ' ' && m_template[i - 1] == ' '))
+            {
+                continue;
+            }
+            else
+            {
+                ret += c;
+                continue;
+            }
        }

        int p = m_template.indexOf("}", i + 2);
@@ -111,7 +118,7 @@ QString EetTemplate::fillTemplateInternal(EetRequest *request, QMap<QString, QSt
        i = p;
    }

-    return ret;
+    return ret.replace(QRegExp("\" >"), "\">");
 }

 QString EetTemplate::getPkpString(EetRequest *request)
@@ -4,7 +4,7 @@
 #
 #-------------------------------------------------

-QT       += network xml
+QT       += network xml xmlpatterns

 QT       -= gui

@@ -19,14 +19,16 @@ SOURCES += eetcpp.cpp \
    eetrequest.cpp \
    eettemplate.cpp \
    eetsender.cpp \
-    eetsigner.cpp
+    eetsigner.cpp \
+    eetresult.cpp

 HEADERS += eetcpp.h\
        eetcpp_global.h \
    eetrequest.h \
    eettemplate.h \
    eetsender.h \
-    eetsigner.h
+    eetsigner.h \
+    eetresult.h

 unix {
    target.path = /usr/lib
@@ -1,10 +1,10 @@
 <soap:Body xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="TheBody" xml:id="TheBody">
-    <eet:Trzba xmlns:eet="http://fs.mfcr.cz/eet/schema/v3">
-      <eet:Hlavicka @{dat_odesl} @{overeni} @{prvni_zaslani} @{uuid_zpravy}></eet:Hlavicka>
-      <eet:Data @{celk_trzba} @{cerp_zuct} @{cest_sluz} @{dan1} @{dan2} @{dan3} @{dat_trzby} @{dic_popl} @{dic_poverujiciho} @{id_pokl} @{id_provoz} @{porad_cis} @{pouzit_zboz1} @{pouzit_zboz2} @{pouzit_zboz3} @{rezim} @{urceno_cerp_zuct} @{zakl_dan1} @{zakl_dan2} @{zakl_dan3} @{zakl_nepodl_dph}></eet:Data>
-      <eet:KontrolniKody>
-        <eet:pkp cipher="RSA2048" digest="SHA256" encoding="base64">${pkp}</eet:pkp>
-        <eet:bkp digest="SHA1" encoding="base16">${bkp}</eet:bkp>
-      </eet:KontrolniKody>
-    </eet:Trzba>
-  </soap:Body>
+<eet:Trzba xmlns:eet="http://fs.mfcr.cz/eet/schema/v3">
+<eet:Hlavicka @{dat_odesl} @{overeni} @{prvni_zaslani} @{uuid_zpravy}></eet:Hlavicka>
+<eet:Data @{celk_trzba} @{cerp_zuct} @{cest_sluz} @{dan1} @{dan2} @{dan3} @{dat_trzby} @{dic_popl} @{dic_poverujiciho} @{id_pokl} @{id_provoz} @{porad_cis} @{pouzit_zboz1} @{pouzit_zboz2} @{pouzit_zboz3} @{rezim} @{urceno_cerp_zuct} @{zakl_dan1} @{zakl_dan2} @{zakl_dan3} @{zakl_nepodl_dph}></eet:Data>
+<eet:KontrolniKody>
+<eet:pkp cipher="RSA2048" digest="SHA256" encoding="base64">${pkp}</eet:pkp>
+<eet:bkp digest="SHA1" encoding="base16">${bkp}</eet:bkp>
+</eet:KontrolniKody>
+</eet:Trzba>
+</soap:Body>
@@ -10,20 +10,20 @@
            ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3" 
            wsu:Id="TheCert">${certb64}</wsse:BinarySecurityToken>
      <ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#" Id="TheSignature">
-        <ds:SignedInfo>
-          <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
-            <ec:InclusiveNamespaces xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="soap"/>
-          </ds:CanonicalizationMethod>
-          <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
-          <ds:Reference URI="#TheBody">
-            <ds:Transforms>
-              <ds:Transform Algorithm='http://www.w3.org/2001/10/xml-exc-c14n#'/>
-            </ds:Transforms>
-            <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
-            <ds:DigestValue>${digest}</ds:DigestValue><!--computed by xmldig engine -->
-          </ds:Reference>
-        </ds:SignedInfo>
-        <ds:SignatureValue>${signature}</ds:SignatureValue><!--computed by xmldig engine -->
+<ds:SignedInfo>
+<ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
+<ec:InclusiveNamespaces xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="soap"/>
+</ds:CanonicalizationMethod>
+<ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
+<ds:Reference URI="#TheBody">
+<ds:Transforms>
+<ds:Transform Algorithm='http://www.w3.org/2001/10/xml-exc-c14n#'/>
+</ds:Transforms>
+<ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
+<ds:DigestValue>${digest}</ds:DigestValue>
+</ds:Reference>
+</ds:SignedInfo>
+        <ds:SignatureValue>${signature}</ds:SignatureValue>
        <ds:KeyInfo Id="TheKeyInfo">
          <wsse:SecurityTokenReference wsu:Id="TheSecurityTokenReference">
            <wsse:Reference URI="#TheCert" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3"/>
@@ -32,5 +32,5 @@
      </ds:Signature>
    </wsse:Security>
  </SOAP-ENV:Header>
-  ${soap:Body}
+${soap:Body}
 </soap:Envelope>
@@ -1,13 +1,13 @@
 <ds:SignedInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
-          <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
-            <ec:InclusiveNamespaces xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="soap"></ec:InclusiveNamespaces>
-          </ds:CanonicalizationMethod>
-          <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"></ds:SignatureMethod>
-          <ds:Reference URI="#TheBody">
-            <ds:Transforms>
-              <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"></ds:Transform>
-            </ds:Transforms>
-            <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"></ds:DigestMethod>
-            <ds:DigestValue>${digest}</ds:DigestValue>
-          </ds:Reference>
-        </ds:SignedInfo>
+<ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
+<ec:InclusiveNamespaces xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="soap"></ec:InclusiveNamespaces>
+</ds:CanonicalizationMethod>
+<ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"></ds:SignatureMethod>
+<ds:Reference URI="#TheBody">
+<ds:Transforms>
+<ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"></ds:Transform>
+</ds:Transforms>
+<ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"></ds:DigestMethod>
+<ds:DigestValue>${digest}</ds:DigestValue>
+</ds:Reference>
+</ds:SignedInfo>