X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/63d0f85391839a666957add1833e67f7638c8a83..63b7249e6930c1bcb69bac32f10108119eeacc2a:/apt-pkg/acquire-item.cc

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index a6f69944e..e98eaa445 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -1094,6 +1094,9 @@ string pkgAcqIndex::Custom600Headers() const
    return msg;
 }
 									/*}}}*/
+// pkgAcqIndex::Failed - getting the indexfile failed    		/*{{{*/
+// ---------------------------------------------------------------------
+/* */
 void pkgAcqIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)	/*{{{*/
 {
    size_t const nextExt = CompressionExtension.find(' ');
@@ -1117,6 +1120,35 @@ void pkgAcqIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)	/*{{{*/
    Owner->AbortTransaction(TransactionID);
 }
 									/*}}}*/
+// pkgAcqIndex::GetFinalFilename - Return the full final file path      /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+std::string pkgAcqIndex::GetFinalFilename(std::string const &URI,
+                                          std::string const &compExt)
+{
+   std::string FinalFile = _config->FindDir("Dir::State::lists");
+   FinalFile += URItoFileName(URI);
+   if (_config->FindB("Acquire::GzipIndexes",false) && compExt == "gz")
+      FinalFile += ".gz";
+   return FinalFile;
+}
+                                                                       /*}}}*/
+// AcqIndex::ReverifyAfterIMS - Reverify index after an ims-hit        /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+void pkgAcqIndex::ReverifyAfterIMS(std::string const &FileName)
+{
+   std::string const compExt = CompressionExtension.substr(0, CompressionExtension.find(' '));
+   if (_config->FindB("Acquire::GzipIndexes",false) && compExt == "gz")
+      DestFile += ".gz";
+
+   // copy FinalFile into partial/ so that we check the hash again
+   string FinalFile = GetFinalFilename(RealURI, compExt);
+   Decompression = true;
+   Desc.URI = "copy:" + FinalFile;
+   QueueURI(Desc);
+}
+                                                                       /*}}}*/
 // AcqIndex::Done - Finished a fetch					/*{{{*/
 // ---------------------------------------------------------------------
 /* This goes through a number of states.. On the initial fetch the
@@ -1128,6 +1160,8 @@ void pkgAcqIndex::Done(string Message,unsigned long long Size,HashStringList con
 		       pkgAcquire::MethodConfig *Cfg)
 {
    Item::Done(Message,Size,Hashes,Cfg);
+   std::string const compExt = CompressionExtension.substr(0, CompressionExtension.find(' '));
+
 
    if (Decompression == true)
    {
@@ -1176,9 +1210,7 @@ void pkgAcqIndex::Done(string Message,unsigned long long Size,HashStringList con
 #endif
 
       // Done, queue for rename on transaction finished
-      string FinalFile = _config->FindDir("Dir::State::lists");
-      FinalFile += URItoFileName(RealURI);
-      DestFile = FinalFile;
+      DestFile = GetFinalFilename(RealURI, compExt);
 
       return;
    } else {
@@ -1206,7 +1238,10 @@ void pkgAcqIndex::Done(string Message,unsigned long long Size,HashStringList con
    {
       // The files timestamp matches
       if (StringToBool(LookupTag(Message,"Alt-IMS-Hit"),false) == true)
+      {
+         ReverifyAfterIMS(FileName);
 	 return;
+      }
       Decompression = true;
       Local = true;
       DestFile += ".decomp";
@@ -1223,13 +1258,10 @@ void pkgAcqIndex::Done(string Message,unsigned long long Size,HashStringList con
       ErrorText = "Method gave a blank filename";
    }
 
-   std::string const compExt = CompressionExtension.substr(0, CompressionExtension.find(' '));
-
    // The files timestamp matches
-   if (StringToBool(LookupTag(Message,"IMS-Hit"),false) == true) {
-       if (_config->FindB("Acquire::GzipIndexes",false) && compExt == "gz")
-	  // Update DestFile for .gz suffix so that the clean operation keeps it
-	  DestFile += ".gz";
+   if (StringToBool(LookupTag(Message,"IMS-Hit"),false) == true)
+   {
+      ReverifyAfterIMS(FileName);
       return;
     }
 
@@ -1551,18 +1583,6 @@ void pkgAcqMetaIndex::Done(string Message,unsigned long long Size,HashStringList
       }
       else
       {
-         // FIXME: move this into pkgAcqMetaClearSig::Done on the next
-         //        ABI break
-
-         // if we expect a ClearTextSignature (InRelase), ensure that
-         // this is what we get and if not fail to queue a 
-         // Release/Release.gpg, see #346386
-         if (SigFile == DestFile && !StartsWithGPGClearTextSignature(DestFile))
-         {
-            Failed(Message, Cfg);
-            return;
-         }
-
          // There was a signature file, so pass it to gpgv for
          // verification
          if (_config->FindB("Debug::pkgAcquire::Auth", false))
@@ -1985,6 +2005,17 @@ void pkgAcqMetaClearSig::Failed(string Message,pkgAcquire::MethodConfig *Cnf) /*
    // we failed, we will not get additional items from this method
    ExpectedAdditionalItems = 0;
 
+   // if we expect a ClearTextSignature (InRelase), ensure that
+   // this is what we get and if not fail to queue a 
+   // Release/Release.gpg, see #346386
+   if (!StartsWithGPGClearTextSignature(DestFile))
+   {
+      //_error->Error(_("Does not start with a clear sign signature"));
+      pkgAcquire::Item::Failed(Message, Cnf);
+      return;
+   }
+
+
    if (AuthPass == false)
    {
       // Queue the 'old' InRelease file for removal if we try Release.gpg