From 212080b87daa25944259287a5a625e63dd696ff0 Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Sun, 11 Dec 2011 01:30:45 +0100
Subject: * apt-pkg/cdrom.cc:   - support InRelease files on cdrom

---
 apt-pkg/cdrom.cc     |  4 ++--
 apt-pkg/indexcopy.cc | 26 +++++++++++++++++++++-----
 2 files changed, 23 insertions(+), 7 deletions(-)

(limited to 'apt-pkg')

diff --git a/apt-pkg/cdrom.cc b/apt-pkg/cdrom.cc
index f5c19a4d6..d9ecdf4f6 100644
--- a/apt-pkg/cdrom.cc
+++ b/apt-pkg/cdrom.cc
@@ -68,12 +68,11 @@ bool pkgCdrom::FindPackages(string CD,
    if (RealFileExists(".aptignr") == true)
       return true;
 
-
    /* Check _first_ for a signature file as apt-cdrom assumes that all files
       under a Packages/Source file are in control of that file and stops 
       the scanning
    */
-   if (RealFileExists("Release.gpg") == true)
+   if (RealFileExists("Release.gpg") == true || RealFileExists("InRelease") == true)
    {
       SigList.push_back(CD);
    }
@@ -718,6 +717,7 @@ bool pkgCdrom::Add(pkgCdromStatus *log)					/*{{{*/
    DropRepeats(List,"Packages");
    DropRepeats(SourceList,"Sources");
    DropRepeats(SigList,"Release.gpg");
+   DropRepeats(SigList,"InRelease");
    DropRepeats(TransList,"");
    if(log != NULL) {
       msg.str("");
diff --git a/apt-pkg/indexcopy.cc b/apt-pkg/indexcopy.cc
index e38fe3e45..f6457aa39 100644
--- a/apt-pkg/indexcopy.cc
+++ b/apt-pkg/indexcopy.cc
@@ -638,13 +638,19 @@ bool SigVerify::CopyAndVerify(string CDROM,string Name,vector<string> &SigList,
 
       string const releasegpg = *I+"Release.gpg";
       string const release = *I+"Release";
+      string const inrelease = *I+"InRelease";
+      bool useInRelease = true;
 
       // a Release.gpg without a Release should never happen
-      if(RealFileExists(release) == false)
+      if (RealFileExists(inrelease) == true)
+	 ;
+      else if(RealFileExists(release) == false || RealFileExists(releasegpg) == false)
       {
 	 delete MetaIndex;
 	 continue;
       }
+      else
+	 useInRelease = false;
 
       pid_t pid = ExecFork();
       if(pid < 0) {
@@ -652,11 +658,16 @@ bool SigVerify::CopyAndVerify(string CDROM,string Name,vector<string> &SigList,
 	 return false;
       }
       if(pid == 0)
-	 RunGPGV(release, releasegpg);
+      {
+	 if (useInRelease == true)
+	    RunGPGV(inrelease, inrelease);
+	 else
+	    RunGPGV(release, releasegpg);
+      }
 
       if(!ExecWait(pid, "gpgv")) {
 	 _error->Warning("Signature verification failed for: %s",
-			 releasegpg.c_str());
+			 (useInRelease ? inrelease.c_str() : releasegpg.c_str()));
 	 // something went wrong, don't copy the Release.gpg
 	 // FIXME: delete any existing gpg file?
 	 continue;
@@ -686,8 +697,13 @@ bool SigVerify::CopyAndVerify(string CDROM,string Name,vector<string> &SigList,
       delete MetaIndex;
    
       // everything was fine, copy the Release and Release.gpg file
-      CopyMetaIndex(CDROM, Name, prefix, "Release");
-      CopyMetaIndex(CDROM, Name, prefix, "Release.gpg");
+      if (useInRelease == true)
+	 CopyMetaIndex(CDROM, Name, prefix, "InRelease");
+      else
+      {
+	 CopyMetaIndex(CDROM, Name, prefix, "Release");
+	 CopyMetaIndex(CDROM, Name, prefix, "Release.gpg");
+      }
    }   
 
    return true;
-- 
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