X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/6c1f5d2c3c8df164e78dda8f24d28667634403e1..7a66977486804d46d5860f568cbd80f54f0c42d0:/apt-pkg/acquire-worker.cc?ds=sidebyside

diff --git a/apt-pkg/acquire-worker.cc b/apt-pkg/acquire-worker.cc
index 9d90b08bc..54be8e99f 100644
--- a/apt-pkg/acquire-worker.cc
+++ b/apt-pkg/acquire-worker.cc
@@ -14,20 +14,23 @@
 // Include Files							/*{{{*/
 #include <config.h>
 
+#include <apt-pkg/acquire.h>
 #include <apt-pkg/acquire-worker.h>
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/strutl.h>
+#include <apt-pkg/hashes.h>
 
+#include <string>
+#include <vector>
 #include <iostream>
 #include <sstream>
-#include <fstream>
 
 #include <sys/stat.h>
+#include <stdlib.h>
 #include <unistd.h>
-#include <fcntl.h>
 #include <signal.h>
 #include <stdio.h>
 #include <errno.h>
@@ -109,7 +112,12 @@ bool pkgAcquire::Worker::Start()
    // Get the method path
    string Method = _config->FindDir("Dir::Bin::Methods") + Access;
    if (FileExists(Method) == false)
-      return _error->Error(_("The method driver %s could not be found."),Method.c_str());
+   {
+      _error->Error(_("The method driver %s could not be found."),Method.c_str());
+      if (Access == "https")
+	 _error->Notice(_("Is the package %s installed?"), "apt-transport-https");
+      return false;
+   }
 
    if (Debug == true)
       clog << "Starting method '" << Method << '\'' << endl;
@@ -305,35 +313,47 @@ bool pkgAcquire::Worker::RunMessages()
 	    
 	    OwnerQ->ItemDone(Itm);
 	    unsigned long long const ServerSize = strtoull(LookupTag(Message,"Size","0").c_str(), NULL, 10);
-	    if (TotalSize != 0 && ServerSize != TotalSize)
+            bool isHit = StringToBool(LookupTag(Message,"IMS-Hit"),false) ||
+                         StringToBool(LookupTag(Message,"Alt-IMS-Hit"),false);
+            // Using the https method the server might return 200, but the
+            // If-Modified-Since condition is not satsified, libcurl will
+            // discard the download. In this case, however, TotalSize will be
+            // set to the actual size of the file, while ServerSize will be set
+            // to 0. Therefore, if the item is marked as a hit and the
+            // downloaded size (ServerSize) is 0, we ignore TotalSize.
+	    if (TotalSize != 0 && (!isHit || ServerSize != 0) && ServerSize != TotalSize)
 	       _error->Warning("Size of file %s is not what the server reported %s %llu",
 			       Owner->DestFile.c_str(), LookupTag(Message,"Size","0").c_str(),TotalSize);
 
 	    // see if there is a hash to verify
-	    string RecivedHash;
-	    HashString expectedHash(Owner->HashSum());
-	    if(!expectedHash.empty()) 
+	    HashStringList RecivedHashes;
+	    HashStringList expectedHashes = Owner->HashSums();
+	    for (HashStringList::const_iterator hs = expectedHashes.begin(); hs != expectedHashes.end(); ++hs)
 	    {
-	       string hashTag = expectedHash.HashType()+"-Hash";
-	       string hashSum = LookupTag(Message, hashTag.c_str());
-	       if(!hashSum.empty())
-		  RecivedHash = expectedHash.HashType() + ":" + hashSum;
-	       if(_config->FindB("Debug::pkgAcquire::Auth", false) == true)
-	       {
-		  clog << "201 URI Done: " << Owner->DescURI() << endl
-		       << "RecivedHash: " << RecivedHash << endl
-		       << "ExpectedHash: " << expectedHash.toStr() 
-		       << endl << endl;
-	       }
+	       std::string const tagname = hs->HashType() + "-Hash";
+	       std::string const hashsum = LookupTag(Message, tagname.c_str());
+	       if (hashsum.empty() == false)
+		  RecivedHashes.push_back(HashString(hs->HashType(), hashsum));
 	    }
-	    Owner->Done(Message, ServerSize, RecivedHash.c_str(), Config);
+
+	    if(_config->FindB("Debug::pkgAcquire::Auth", false) == true)
+	    {
+	       std::clog << "201 URI Done: " << Owner->DescURI() << endl
+		  << "RecivedHash:" << endl;
+	       for (HashStringList::const_iterator hs = RecivedHashes.begin(); hs != RecivedHashes.end(); ++hs)
+		  std::clog <<  "\t- " << hs->toStr() << std::endl;
+	       std::clog << "ExpectedHash:" << endl;
+	       for (HashStringList::const_iterator hs = expectedHashes.begin(); hs != expectedHashes.end(); ++hs)
+		  std::clog <<  "\t- " << hs->toStr() << std::endl;
+	       std::clog << endl;
+	    }
+	    Owner->Done(Message, ServerSize, RecivedHashes, Config);
 	    ItemDone();
-	    
+
 	    // Log that we are done
 	    if (Log != 0)
 	    {
-	       if (StringToBool(LookupTag(Message,"IMS-Hit"),false) == true ||
-		   StringToBool(LookupTag(Message,"Alt-IMS-Hit"),false) == true)
+	       if (isHit)
 	       {
 		  /* Hide 'hits' for local only sources - we also manage to
 		     hide gets */
@@ -510,6 +530,9 @@ bool pkgAcquire::Worker::QueueItem(pkgAcquire::Queue::QItem *Item)
    Message.reserve(300);
    Message += "URI: " + Item->URI;
    Message += "\nFilename: " + Item->Owner->DestFile;
+   HashStringList const hsl = Item->Owner->HashSums();
+   for (HashStringList::const_iterator hs = hsl.begin(); hs != hsl.end(); ++hs)
+      Message += "\nExpected-" + hs->HashType() + ": " + hs->HashValue();
    Message += Item->Owner->Custom600Headers();
    Message += "\n\n";
    
@@ -556,7 +579,7 @@ bool pkgAcquire::Worker::InFdReady()
 									/*}}}*/
 // Worker::MethodFailure - Called when the method fails			/*{{{*/
 // ---------------------------------------------------------------------
-/* This is called when the method is belived to have failed, probably because
+/* This is called when the method is believed to have failed, probably because
    read returned -1. */
 bool pkgAcquire::Worker::MethodFailure()
 {