From d230cb454dca073b445ab1bd9dea199add8cc327 Mon Sep 17 00:00:00 2001
From: "Asanka C. Herath" <asanka@secure-endpoints.com>
Date: Mon, 1 Nov 2010 16:55:24 -0400
Subject: [PATCH] Windows: Installer support for legacy configuration files

---
 .../windows/installer/heimdal-installer.wxs   | 48 +++++++++++++++++--
 1 file changed, 43 insertions(+), 5 deletions(-)

diff --git a/packages/windows/installer/heimdal-installer.wxs b/packages/windows/installer/heimdal-installer.wxs
index 3b6cfb242..7bfd8f1a8 100644
--- a/packages/windows/installer/heimdal-installer.wxs
+++ b/packages/windows/installer/heimdal-installer.wxs
@@ -172,7 +172,12 @@
                      Permanent='yes' NeverOverwrite='yes'>
             <File Name='krb5.conf' KeyPath='yes' Id='krb5_conf' />
             <Environment Id='KRB5_CONFIG_by_krb5.conf' Name='KRB5_CONFIG' Action='set' System='yes' Value='[#krb5_conf]' />
-            <Condition>Not LEGACYKRB5INI And Not LEGACYKRB5CONF</Condition>
+            <!-- Backwards compatibility -->
+            <RegistryKey Action='createAndRemoveOnUninstall' Root='HKLM'
+                         Key='Software\MIT\Kerberos'>
+              <RegistryValue Name='config' Type='string' Value='[#krb_conf]' />
+            </RegistryKey>
+            <Condition>Not LEGACYKRB5INI And Not LEGACYKRB5CONF And Not LEGACYKRB5REG32 And Not LEGACYKRB5REG64</Condition>
           </Component>
 
           <Component Id='comp.krb5.ini.move'
@@ -181,10 +186,18 @@
                       DestinationDirectory='dirCommonKerberos'
                       DestinationName='krb5.conf' DestinationShortName='krb5.cnf'
                       SourceProperty='LEGACYKRB5INI' />
-            <Environment Id='KRB5_CONFIG_by_legacy_krb5.ini' Name='KRB5_CONFIG' Action='set' System='yes' Value='[dirCommonKerberos]krb5.conf' />
+            <Environment Id='KRB5_CONFIG_by_legacy_krb5.ini' Name='KRB5_CONFIG'
+                         Action='set' System='yes' Value='[dirCommonKerberos]krb5.conf' />
             <RegistryKey Action='createAndRemoveOnUninstall' Root='HKLM'
                          Key='Software\Heimdal\CurrentVersion'>
-              <RegistryValue Name='LegacyKrb5IniLocation' Type='string' Value='[LEGACYKRB5INI]' KeyPath='yes' />
+              <RegistryValue Name='LegacyKrb5IniLocation' Type='string'
+                             Value='[LEGACYKRB5INI]' KeyPath='yes' />
+            </RegistryKey>
+            <!-- Backwards compatibility -->
+            <RegistryKey Action='createAndRemoveOnUninstall' Root='HKLM'
+                         Key='Software\MIT\Kerberos'>
+              <RegistryValue Name='config' Type='string'
+                             Value='[dirCommonKerberos]krb5.conf' />
             </RegistryKey>
             <Condition>LEGACYKRB5INI</Condition>
           </Component>
@@ -195,10 +208,18 @@
                       DestinationDirectory='dirCommonKerberos'
                       DestinationName='krb5.conf' DestinationShortName='krb5.cnf'
                       SourceProperty='LEGACYKRB5CONF' />
-            <Environment Id='KRB5_CONFIG_by_legacy_krb5.conf' Name='KRB5_CONFIG' Action='set' System='yes' Value='[dirCommonKerberos]krb5.conf' />
+            <Environment Id='KRB5_CONFIG_by_legacy_krb5.conf' Name='KRB5_CONFIG'
+                         Action='set' System='yes' Value='[dirCommonKerberos]krb5.conf' />
             <RegistryKey Action='createAndRemoveOnUninstall' Root='HKLM'
                          Key='Software\Heimdal\CurrentVersion'>
-              <RegistryValue Name='LegacyKrb5ConfLocation' Type='string' Value='[LEGACYKRB5CONF]' KeyPath='yes' />
+              <RegistryValue Name='LegacyKrb5ConfLocation' Type='string'
+                             Value='[LEGACYKRB5CONF]' KeyPath='yes' />
+            </RegistryKey>
+            <!-- Backwards compatibility -->
+            <RegistryKey Action='createAndRemoveOnUninstall' Root='HKLM'
+                         Key='Software\MIT\Kerberos'>
+              <RegistryValue Name='config' Type='string'
+                             Value='[dirCommonKerberos]krb5.conf' />
             </RegistryKey>
             <Condition>LEGACYKRB5CONF</Condition>
           </Component>
@@ -220,6 +241,7 @@
     </Upgrade>
 
     <!-- Search for existing configuration files -->
+
     <Property Id='LEGACYKRB5INI' Secure='yes'>
       <DirectorySearch Id='dirSearchKrb5Ini' Depth='1' Path='[WindowsFolder]'>
         <FileSearch Name='krb5.ini' />
@@ -232,6 +254,22 @@
       </DirectorySearch>
     </Property>
 
+    <Property Id='LEGACYKRB5REG32' Secure='yes'>
+      <RegistrySearch Id='regSearchKrb5ConfUser' Key='Software\MIT\Kerberos' Name='config'
+                      Root='HKLM' Type='file' Win64='no'>
+        <FileSearch Name='krb5.ini' />
+      </RegistrySearch>
+    </Property>
+
+    <?if $(var.Platform)=x64 ?>
+    <Property Id='LEGACYKRB5REG64' Secure='yes'>
+      <RegistrySearch Id='regSearchKrb5ConfMach' Key='Software\MIT\Kerberos' Name='config'
+                      Root='HKLM' Type='file' Win64='yes'>
+        <FileSearch Name='krb5.ini' />
+      </RegistrySearch>
+    </Property>
+    <?endif?>
+
     <InstallExecuteSequence>
       <RemoveExistingProducts After='InstallFinalize' />
     </InstallExecuteSequence>