Log GpgME errors.

In file WT_APP_ROOT/gpgme.log.

Independently of usual Wt logging.

GpgMELogger.h

@@ -0,0 +1,39 @@
+/* 
+ * File:   GpgMELogger.h
+ * Author: SET - nmset@yandex.com
+ * License : GPL v2
+ * Copyright SET - © 2019
+ *
+ * Created on November 23, 2020, 4:00 PM
+ */
+
+#ifndef GPGMELOGGER_H
+#define GPGMELOGGER_H
+
+#include <Wt/WLogger.h>
+#include <Wt/WApplication.h>
+#include <Wt/WEnvironment.h>
+#include <gpgme++/error.h>
+#include <mutex>
+
+using namespace Wt;
+
+static std::mutex gs_logGpgMEError;
+#define LGE(e) LogGpgMEError(e)
+
+static void LogGpgMEError(const GpgME::Error& e)
+{
+    if (e.code() == 0)
+        return;
+    std::unique_lock<std::mutex> lock(gs_logGpgMEError);
+    const string logfile = WApplication::appRoot() + string("gpgme.log");
+    WLogger logger;
+    logger.setFile(logfile);
+    logger.entry("") << WLogger::timestamp
+            << WLogger::sep << WApplication::instance()->environment().userAgent()
+            << WLogger::sep << std::to_string(e.code())
+            << WLogger::sep << e.asString();
+}
+
+#endif /* GPGMELOGGER_H */
+

K7Main.cpp

@@ -21,6 +21,7 @@
 #include "GpgMECWorker.h"
 #include "Tools.h"
 #include "SensitiveTreeTableNodeText.h"
+#include "GpgMELogger.h"
 
 using namespace std;
 
@@ -207,6 +208,7 @@ void K7Main::Search()
         {
             privkList.clear();
             m_tmwMessage->SetText(e.asString());
+            LGE(e);
             return;
         }
         /*
@@ -232,6 +234,7 @@ void K7Main::Search()
         {
             pubkList.clear();
             m_tmwMessage->SetText(e.asString());
+            LGE(e);
             return;
         }
     }
@@ -334,6 +337,7 @@ void K7Main::DisplayUids(const WString& fullKeyID, bool secret)
     if (e.code() != 0)
     {
         m_tmwMessage->SetText(e.asString());
+        LGE(e);
         return;
     }
     if (m_ttbUids->columnCount() == 1)
@@ -408,6 +412,7 @@ void K7Main::DisplaySubKeys(const WString& fullKeyID, bool secret)
     if (e.code() != 0)
     {
         m_tmwMessage->SetText(e.asString());
+        LGE(e);
         return;
     }
     if (m_ttbSubKeys->columnCount() == 1)

KeyEdit.cpp

@@ -13,6 +13,7 @@
 #include <Wt/WStandardItem.h>
 #include "GpgMEWorker.h"
 #include "Tools.h"
+#include "GpgMELogger.h"
 
 using namespace std;
 
@@ -91,6 +92,7 @@ void KeyEdit::OnOwnerTrustBlurred(WTreeTableNode* keyNode, bool keyHasSecret)
     {
         lblOwnerTrust->setText(previousTrustLevel);
         m_owner->m_tmwMessage->SetText(TR("OwnerTrustFailure"));
+        LGE(e);
         return;
     }
     m_owner->m_tmwMessage->SetText(TR("OwnerTrustSuccess"));
@@ -174,6 +176,7 @@ void KeyEdit::EditUidValidity()
     }
     if (e.code() != 0)
     {
+        LGE(e);
         if (m_popupCertifyUid->WhatToDo() == PopupCertifyUserId::CertifyUid)
         {
             m_owner->m_tmwMessage->SetText(e.asString());
@@ -226,6 +229,7 @@ void KeyEdit::SetKeyExpiryTime()
     {
         m_owner->m_tmwMessage->SetText(TR("SetExpirationTimeFailure"));
         m_popupExpiryTime->ShowPassphrase(true);
+        LGE(e);
         return;
     }
     m_owner->m_tmwMessage->SetText(TR("SetExpirationTimeSuccess"));
@@ -282,6 +286,7 @@ void KeyEdit::AddOrRevokeUid()
     {
         m_popupAddUid->ShowPassphrase(true);
         m_owner->m_tmwMessage->SetText(e.asString());
+        LGE(e);
     }
     else
     {

KeyringIO.cpp

@@ -13,6 +13,7 @@
 #include "Tools.h"
 #include <Wt/WLink.h>
 #include <strstream>
+#include "GpgMELogger.h"
 
 using namespace std;
 
@@ -80,6 +81,7 @@ void KeyringIO::DoImportKey()
     if (e.code() != 0)
     {
         m_tmwMessage->SetText(e.asString());
+        LGE(e);
         return;
     }
     if (fpr.empty())
@@ -92,6 +94,7 @@ void KeyringIO::DoImportKey()
     if (e.code() != 0)
     {
         m_tmwMessage->SetText(e.asString());
+        LGE(e);
         return;
     }
     m_tmwMessage->SetText(TR("ImportSuccess") + fpr + WString(" - ") + WString(k.userID(0).name()));
@@ -110,6 +113,7 @@ bool KeyringIO::CanKeyBeDeleted(const WString& fullKeyID)
     if (e.code() != 0 && e.code() != 16383)
     { // 16383 : end of file, when key is not private
         m_tmwMessage->SetText(e.asString());
+        LGE(e);
         return false;
     }
     // k can now be secret or public
@@ -167,6 +171,7 @@ void KeyringIO::DoDeleteKey()
     if (e.code() != 0)
     {
         m_tmwMessage->SetText(e.asString());
+        LGE(e);
         return;
     }
     // Delete the key using the C API
@@ -233,6 +238,7 @@ void KeyringIO::DoCreateKey()
     if (e.code() != 0)
     {
         m_tmwMessage->SetText(e.asString());
+        LGE(e);
     }
     else
     {
@@ -311,6 +317,7 @@ void ExportKeyStreamResource::handleRequest(const Http::Request& request,
         if (e.code() != 0)
         {
             m_tmwMessage->SetText(e.asString());
+            LGE(e);
             return;
         }
         suggestFileName(m_fpr + WString(".asc"), ContentDisposition::Attachment);

PopupCertifyUserId.cpp

@@ -15,6 +15,7 @@
 #include <Wt/WRadioButton.h>
 #include <iostream>
 #include <algorithm>
+#include "GpgMELogger.h"
 
 using namespace std;
 
@@ -135,6 +136,7 @@ void PopupCertifyUserId::FillPrivateKeyComboBox(vector<WString>& privateKeys)
         if (e.code() != 0)
         {
             m_tmwMessage->SetText(e.asString());
+            LGE(e);
             return;
         }
         /*
@@ -177,6 +179,7 @@ void PopupCertifyUserId::PresentEmail()
     if (e.code() != 0)
     {
         m_tmwMessage->SetText(e.asString());
+        LGE(e);
         return;
     }
     if (lst.size() != 1)

Tools.cpp

@@ -10,6 +10,7 @@
 #include "Tools.h"
 #include <sstream>
 #include <iostream>
+#include "GpgMELogger.h"
 
 using namespace std;
 
@@ -101,6 +102,7 @@ bool Tools::KeyHasSecret(const WString& fpr)
     GpgME::Key k = gpgw.FindKey(fpr.toUTF8().c_str(), e, true); // Look for a private key
     if (e.code() != 0 && e.code() != 16383)
     { // 16383 : end of file, when key is not private
+        LGE(e);
         return false;
     }
     return (!k.isNull());

nbproject/configurations.xml

@@ -6,6 +6,7 @@
                    projectFiles="true">
       <itemPath>AppConfig.h</itemPath>
       <itemPath>GpgMECWorker.h</itemPath>
+      <itemPath>GpgMELogger.h</itemPath>
       <itemPath>GpgMEWorker.h</itemPath>
       <itemPath>K7Main.h</itemPath>
       <itemPath>KeyEdit.h</itemPath>
@@ -102,6 +103,8 @@
       </item>
       <item path="GpgMECWorker.h" ex="false" tool="3" flavor2="0">
       </item>
+      <item path="GpgMELogger.h" ex="false" tool="3" flavor2="0">
+      </item>
       <item path="GpgMEWorker.cpp" ex="false" tool="1" flavor2="0">
       </item>
       <item path="GpgMEWorker.h" ex="false" tool="3" flavor2="0">
@@ -218,6 +221,8 @@
       </item>
       <item path="GpgMECWorker.h" ex="false" tool="3" flavor2="0">
       </item>
+      <item path="GpgMELogger.h" ex="false" tool="3" flavor2="0">
+      </item>
       <item path="GpgMEWorker.cpp" ex="false" tool="1" flavor2="0">
       </item>
       <item path="GpgMEWorker.h" ex="false" tool="3" flavor2="0">
@@ -338,6 +343,8 @@
       </item>
       <item path="GpgMECWorker.h" ex="false" tool="3" flavor2="0">
       </item>
+      <item path="GpgMELogger.h" ex="false" tool="3" flavor2="0">
+      </item>
       <item path="GpgMEWorker.cpp" ex="false" tool="1" flavor2="0">
       </item>
       <item path="GpgMEWorker.h" ex="false" tool="3" flavor2="0">

nbproject/private/configurations.xml

@@ -13,8 +13,6 @@
         <gdb_interceptlist>
           <gdbinterceptoptions gdb_all="false" gdb_unhandled="true" gdb_unexpected="true"/>
         </gdb_interceptlist>
-        <gdb_signals>
-        </gdb_signals>
         <gdb_options>
           <DebugOptions>
           </DebugOptions>