From 23e64f6d0facf9610c1042326ad9850e071e8349 Mon Sep 17 00:00:00 2001
From: David Kalnischkies <david@kalnischkies.de>
Date: Wed, 4 Nov 2015 14:48:36 +0100
Subject: allow acquire method specific options via Binary scope

Allows users who know what they are getting themselves into with this
trick to e.g. disable privilege dropping for e.g. file:// until they can
fix up the permissions on those repositories. It helps also the test
framework and people with a similar setup (= me) to run in less modified
environments.
---
 methods/aptmethod.h | 51 ++++++++++++++++++++++++++++-----------------------
 1 file changed, 28 insertions(+), 23 deletions(-)

(limited to 'methods/aptmethod.h')

diff --git a/methods/aptmethod.h b/methods/aptmethod.h
index 61d7b78f1..7f7f31dba 100644
--- a/methods/aptmethod.h
+++ b/methods/aptmethod.h
@@ -2,36 +2,41 @@
 #define APT_APTMETHOD_H
 
 #include <apt-pkg/acquire-method.h>
+#include <apt-pkg/configuration.h>
 
 #include <string>
 
 class aptMethod : public pkgAcqMethod
 {
    char const * const Binary;
-   public:
-   virtual bool Configuration(std::string Message) APT_OVERRIDE;
 
-   bool CalculateHashes(FetchItem const * const Itm, FetchResult &Res) const;
-
-   aptMethod(char const * const Binary, char const * const Ver, unsigned long const Flags) : pkgAcqMethod(Ver, Flags), Binary(Binary) {};
+public:
+   virtual bool Configuration(std::string Message) APT_OVERRIDE
+   {
+      if (pkgAcqMethod::Configuration(Message) == false)
+	 return false;
+
+      std::string const conf = std::string("Binary::") + Binary;
+      _config->MoveSubTree(conf.c_str(), NULL);
+
+      DropPrivsOrDie();
+
+      return true;
+   }
+
+   bool CalculateHashes(FetchItem const * const Itm, FetchResult &Res) const
+   {
+      Hashes Hash(Itm->ExpectedHashes);
+      FileFd Fd;
+      if (Fd.Open(Res.Filename, FileFd::ReadOnly) == false || Hash.AddFD(Fd) == false)
+	 return false;
+      Res.TakeHashes(Hash);
+      return true;
+   }
+
+   aptMethod(char const * const Binary, char const * const Ver, unsigned long const Flags) :
+      pkgAcqMethod(Ver, Flags), Binary(Binary)
+   {}
 };
-bool aptMethod::Configuration(std::string Message)
-{
-   if (pkgAcqMethod::Configuration(Message) == false)
-      return false;
-
-   DropPrivsOrDie();
-
-   return true;
-}
-bool aptMethod::CalculateHashes(FetchItem const * const Itm, FetchResult &Res) const
-{
-   Hashes Hash(Itm->ExpectedHashes);
-   FileFd Fd;
-   if (Fd.Open(Res.Filename, FileFd::ReadOnly) == false || Hash.AddFD(Fd) == false)
-      return false;
-   Res.TakeHashes(Hash);
-   return true;
-}
 
 #endif
-- 
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