# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1585819487 -7200
# Node ID 9fe1d64a748cc0fe81ef29cfb8e83f302e0bee11
# Parent  38b0f51781aa0c570839f3c8289573a26d9a26f6
upgrade to civetweb 1.12, error reporting if OpenSSL failure

diff -r 38b0f51781aa -r 9fe1d64a748c Core/Enumerations.cpp
--- a/Core/Enumerations.cpp	Wed Apr 01 11:08:43 2020 +0200
+++ b/Core/Enumerations.cpp	Thu Apr 02 11:24:47 2020 +0200
@@ -189,6 +189,9 @@
       case ErrorCode_BadGeometry:
         return "Geometry error encountered in Stone";
 
+      case ErrorCode_SslInitialization:
+        return "Cannot initialize SSL encryption, check out your certificates";
+
       case ErrorCode_SQLiteNotOpened:
         return "SQLite: The database is not opened";
 
diff -r 38b0f51781aa -r 9fe1d64a748c Core/Enumerations.h
--- a/Core/Enumerations.h	Wed Apr 01 11:08:43 2020 +0200
+++ b/Core/Enumerations.h	Thu Apr 02 11:24:47 2020 +0200
@@ -180,6 +180,7 @@
     ErrorCode_DatabaseUnavailable = 36    /*!< The database is currently not available (probably a transient situation) */,
     ErrorCode_CanceledJob = 37    /*!< This job was canceled */,
     ErrorCode_BadGeometry = 38    /*!< Geometry error encountered in Stone */,
+    ErrorCode_SslInitialization = 39    /*!< Cannot initialize SSL encryption, check out your certificates */,
     ErrorCode_SQLiteNotOpened = 1000    /*!< SQLite: The database is not opened */,
     ErrorCode_SQLiteAlreadyOpened = 1001    /*!< SQLite: Connection is already open */,
     ErrorCode_SQLiteCannotOpen = 1002    /*!< SQLite: Unable to open the database */,
diff -r 38b0f51781aa -r 9fe1d64a748c Core/HttpServer/HttpServer.cpp
--- a/Core/HttpServer/HttpServer.cpp	Wed Apr 01 11:08:43 2020 +0200
+++ b/Core/HttpServer/HttpServer.cpp	Thu Apr 02 11:24:47 2020 +0200
@@ -72,7 +72,8 @@
 #endif
 
 #if ORTHANC_ENABLE_SSL == 1
-#include <openssl/opensslv.h>
+#  include <openssl/opensslv.h>
+#  include <openssl/err.h>
 #endif
 
 #define ORTHANC_REALM "Orthanc Secure Area"
@@ -1182,8 +1183,35 @@
 
       if (!pimpl_->context_)
       {
-        throw OrthancException(ErrorCode_HttpPortInUse,
-                               " (port = " + boost::lexical_cast<std::string>(port_) + ")");
+        bool isSslError = false;
+
+#if ORTHANC_ENABLE_SSL == 1
+        for (;;)
+        {
+          unsigned long code = ERR_get_error();
+          if (code == 0)
+          {
+            break;
+          }
+          else
+          {
+            isSslError = true;
+            char message[1024];
+            ERR_error_string_n(code, message, sizeof(message) - 1);
+            LOG(ERROR) << "OpenSSL error: " << message;
+          }
+        }        
+#endif
+
+        if (isSslError)
+        {
+          throw OrthancException(ErrorCode_SslInitialization);
+        }
+        else
+        {
+          throw OrthancException(ErrorCode_HttpPortInUse,
+                                 " (port = " + boost::lexical_cast<std::string>(port_) + ")");
+        }
       }
 
       LOG(WARNING) << "HTTP server listening on port: " << GetPortNumber()
diff -r 38b0f51781aa -r 9fe1d64a748c NEWS
--- a/NEWS	Wed Apr 01 11:08:43 2020 +0200
+++ b/NEWS	Thu Apr 02 11:24:47 2020 +0200
@@ -8,6 +8,9 @@
 * Source code repository moved from BitBucket to self-hosted server
 * Fix lookup form in Orthanc Explorer (wildcards not allowed in StudyDate)
 * Fix signature of "OrthancPluginRegisterStorageCommitmentScpCallback()" in plugins SDK
+* Error reporting on failure while initializing SSL
+* Upgraded dependencies for static builds (notably on Windows):
+  - civetweb 1.12
 
 
 Version 1.6.0 (2020-03-18)
diff -r 38b0f51781aa -r 9fe1d64a748c OrthancServer/main.cpp
--- a/OrthancServer/main.cpp	Wed Apr 01 11:08:43 2020 +0200
+++ b/OrthancServer/main.cpp	Thu Apr 02 11:24:47 2020 +0200
@@ -700,6 +700,7 @@
     PrintErrorCode(ErrorCode_DatabaseUnavailable, "The database is currently not available (probably a transient situation)");
     PrintErrorCode(ErrorCode_CanceledJob, "This job was canceled");
     PrintErrorCode(ErrorCode_BadGeometry, "Geometry error encountered in Stone");
+    PrintErrorCode(ErrorCode_SslInitialization, "Cannot initialize SSL encryption, check out your certificates");
     PrintErrorCode(ErrorCode_SQLiteNotOpened, "SQLite: The database is not opened");
     PrintErrorCode(ErrorCode_SQLiteAlreadyOpened, "SQLite: Connection is already open");
     PrintErrorCode(ErrorCode_SQLiteCannotOpen, "SQLite: Unable to open the database");
diff -r 38b0f51781aa -r 9fe1d64a748c Plugins/Include/orthanc/OrthancCPlugin.h
--- a/Plugins/Include/orthanc/OrthancCPlugin.h	Wed Apr 01 11:08:43 2020 +0200
+++ b/Plugins/Include/orthanc/OrthancCPlugin.h	Thu Apr 02 11:24:47 2020 +0200
@@ -243,6 +243,7 @@
     OrthancPluginErrorCode_DatabaseUnavailable = 36    /*!< The database is currently not available (probably a transient situation) */,
     OrthancPluginErrorCode_CanceledJob = 37    /*!< This job was canceled */,
     OrthancPluginErrorCode_BadGeometry = 38    /*!< Geometry error encountered in Stone */,
+    OrthancPluginErrorCode_SslInitialization = 39    /*!< Cannot initialize SSL encryption, check out your certificates */,
     OrthancPluginErrorCode_SQLiteNotOpened = 1000    /*!< SQLite: The database is not opened */,
     OrthancPluginErrorCode_SQLiteAlreadyOpened = 1001    /*!< SQLite: Connection is already open */,
     OrthancPluginErrorCode_SQLiteCannotOpen = 1002    /*!< SQLite: Unable to open the database */,
diff -r 38b0f51781aa -r 9fe1d64a748c Resources/CMake/CivetwebConfiguration.cmake
--- a/Resources/CMake/CivetwebConfiguration.cmake	Wed Apr 01 11:08:43 2020 +0200
+++ b/Resources/CMake/CivetwebConfiguration.cmake	Thu Apr 02 11:24:47 2020 +0200
@@ -1,7 +1,7 @@
 if (STATIC_BUILD OR NOT USE_SYSTEM_CIVETWEB)
-  set(CIVETWEB_SOURCES_DIR ${CMAKE_BINARY_DIR}/civetweb-1.11)
-  set(CIVETWEB_URL "http://orthanc.osimis.io/ThirdPartyDownloads/civetweb-1.11.tar.gz")
-  set(CIVETWEB_MD5 "b6d2175650a27924bccb747cbe084cd4")
+  set(CIVETWEB_SOURCES_DIR ${CMAKE_BINARY_DIR}/civetweb-1.12)
+  set(CIVETWEB_URL "http://orthanc.osimis.io/ThirdPartyDownloads/civetweb-1.12.tar.gz")
+  set(CIVETWEB_MD5 "2a2a82c19b10b4ac178952f227f19d70")
 
   if (IS_DIRECTORY "${CIVETWEB_SOURCES_DIR}")
     set(FirstRun OFF)
@@ -13,7 +13,7 @@
 
   execute_process(
     COMMAND ${PATCH_EXECUTABLE} -p0 -N -i
-    ${ORTHANC_ROOT}/Resources/Patches/civetweb-1.11.patch
+    ${ORTHANC_ROOT}/Resources/Patches/civetweb-1.12.patch
     WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
     RESULT_VARIABLE Failure
     )
diff -r 38b0f51781aa -r 9fe1d64a748c Resources/ErrorCodes.json
--- a/Resources/ErrorCodes.json	Wed Apr 01 11:08:43 2020 +0200
+++ b/Resources/ErrorCodes.json	Thu Apr 02 11:24:47 2020 +0200
@@ -217,6 +217,11 @@
     "Name": "BadGeometry", 
     "Description": "Geometry error encountered in Stone"
   }, 
+  {
+    "Code": 39, 
+    "Name": "SslInitialization", 
+    "Description": "Cannot initialize SSL encryption, check out your certificates"
+  }, 
 
 
 
diff -r 38b0f51781aa -r 9fe1d64a748c Resources/Patches/civetweb-1.12.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Resources/Patches/civetweb-1.12.patch	Thu Apr 02 11:24:47 2020 +0200
@@ -0,0 +1,30 @@
+diff -urEb civetweb-1.12.orig/include/civetweb.h civetweb-1.12/include/civetweb.h
+--- civetweb-1.12.orig/include/civetweb.h	2020-04-02 10:56:55.681988632 +0200
++++ civetweb-1.12/include/civetweb.h	2020-04-02 10:57:36.413858039 +0200
+@@ -1614,6 +1614,9 @@
+                                   struct mg_error_data *error);
+ #endif
+ 
++// Added by SJ
++CIVETWEB_API void mg_disable_keep_alive(struct mg_connection *conn);
++
+ #ifdef __cplusplus
+ }
+ #endif /* __cplusplus */
+diff -urEb civetweb-1.12.orig/src/civetweb.c civetweb-1.12/src/civetweb.c
+--- civetweb-1.12.orig/src/civetweb.c	2020-04-02 10:56:55.685988619 +0200
++++ civetweb-1.12/src/civetweb.c	2020-04-02 11:00:31.345304121 +0200
+@@ -20705,4 +20705,13 @@
+ }
+ 
+ 
++// Added by SJ
++void mg_disable_keep_alive(struct mg_connection *conn)
++{
++  if (conn != NULL) {
++    conn->must_close = 1;
++  }
++}
++
++
+ /* End of civetweb.c */