Complete Japanese translation

[apt.git] / apt-pkg / acquire-item.cc

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index 6912eae87b83f15e7f78be68f7bcfc34f378178f..7bcdf285bcddfc5ad8800e9641106fdf83f3fd77 100644 (file)
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -13,20 +13,21 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/

+#include <config.h>
+

 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/aptconfiguration.h>
 #include <apt-pkg/sourcelist.h>
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/aptconfiguration.h>
 #include <apt-pkg/sourcelist.h>

-#include <apt-pkg/vendorlist.h>

 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/md5.h>
 #include <apt-pkg/sha1.h>
 #include <apt-pkg/tagfile.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/md5.h>
 #include <apt-pkg/sha1.h>
 #include <apt-pkg/tagfile.h>

+#include <apt-pkg/indexrecords.h>
+#include <apt-pkg/metaindex.h>

 
 

-#include <apti18n.h>
-    

 #include <sys/stat.h>
 #include <unistd.h>
 #include <errno.h>
 #include <sys/stat.h>
 #include <unistd.h>
 #include <errno.h>


@@ -34,6 +35,8 @@
 #include <sstream>
 #include <stdio.h>
 #include <ctime>
 #include <sstream>
 #include <stdio.h>
 #include <ctime>

+
+#include <apti18n.h>

                                                                        /*}}}*/
 
 using namespace std;
                                                                        /*}}}*/
 
 using namespace std;


@@ -95,7 +98,7 @@ void pkgAcquire::Item::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
 // ---------------------------------------------------------------------
 /* Stash status and the file size. Note that setting Complete means 
    sub-phases of the acquire process such as decompresion are operating */
 // ---------------------------------------------------------------------
 /* Stash status and the file size. Note that setting Complete means 
    sub-phases of the acquire process such as decompresion are operating */

-void pkgAcquire::Item::Start(string /*Message*/,unsigned long Size)
+void pkgAcquire::Item::Start(string /*Message*/,unsigned long long Size)

 {
    Status = StatFetching;
    if (FileSize == 0 && Complete == false)
 {
    Status = StatFetching;
    if (FileSize == 0 && Complete == false)


@@ -105,7 +108,7 @@ void pkgAcquire::Item::Start(string /*Message*/,unsigned long Size)
 // Acquire::Item::Done - Item downloaded OK                            /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // Acquire::Item::Done - Item downloaded OK                            /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-void pkgAcquire::Item::Done(string Message,unsigned long Size,string Hash,
+void pkgAcquire::Item::Done(string Message,unsigned long long Size,string Hash,

                            pkgAcquire::MethodConfig *Cnf)
 {
    // We just downloaded something..
                            pkgAcquire::MethodConfig *Cnf)
 {
    // We just downloaded something..


@@ -186,14 +189,14 @@ void pkgAcquire::Item::ReportMirrorFailure(string FailCode)
                                                                        /*}}}*/
 // AcqSubIndex::AcqSubIndex - Constructor                              /*{{{*/
 // ---------------------------------------------------------------------
                                                                        /*}}}*/
 // AcqSubIndex::AcqSubIndex - Constructor                              /*{{{*/
 // ---------------------------------------------------------------------

-/* Get the Index file first and see if there are languages available
- * If so, create a pkgAcqIndexTrans for the found language(s).
- */
+/* Get a sub-index file based on checksums from a 'master' file and
+   possibly query additional files */

 pkgAcqSubIndex::pkgAcqSubIndex(pkgAcquire *Owner, string const &URI,
                                 string const &URIDesc, string const &ShortDesc,
                                 HashString const &ExpectedHash)
    : Item(Owner), ExpectedHash(ExpectedHash)
 {
 pkgAcqSubIndex::pkgAcqSubIndex(pkgAcquire *Owner, string const &URI,
                                 string const &URIDesc, string const &ShortDesc,
                                 HashString const &ExpectedHash)
    : Item(Owner), ExpectedHash(ExpectedHash)
 {

+   /* XXX: Beware: Currently this class does nothing (of value) anymore ! */

    Debug = _config->FindB("Debug::pkgAcquire::SubIndex",false);
 
    DestFile = _config->FindDir("Dir::State::lists") + "partial/";
    Debug = _config->FindB("Debug::pkgAcquire::SubIndex",false);
 
    DestFile = _config->FindDir("Dir::State::lists") + "partial/";


@@ -220,8 +223,8 @@ string pkgAcqSubIndex::Custom600Headers()
 
    struct stat Buf;
    if (stat(Final.c_str(),&Buf) != 0)
 
    struct stat Buf;
    if (stat(Final.c_str(),&Buf) != 0)

-      return "\nIndex-File: true";
-   return "\nIndex-File: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
+      return "\nIndex-File: true\nFail-Ignore: true\n";
+   return "\nIndex-File: true\nFail-Ignore: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);

 }
                                                                        /*}}}*/
 void pkgAcqSubIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)      /*{{{*/
 }
                                                                        /*}}}*/
 void pkgAcqSubIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)      /*{{{*/


@@ -233,20 +236,10 @@ void pkgAcqSubIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf) /*{{{*
    Status = StatDone;
    Dequeue();
 
    Status = StatDone;
    Dequeue();
 

-   // No good Index is provided, so try guessing
-   std::vector<std::string> langs = APT::Configuration::getLanguages(true);
-   for (std::vector<std::string>::const_iterator l = langs.begin();
-       l != langs.end(); ++l)
-   {
-      if (*l == "none") continue;
-      string const file = "Translation-" + *l;
-      new pkgAcqIndexTrans(Owner, Desc.URI.substr(0, Desc.URI.rfind('/')+1).append(file),
-               Desc.Description.erase(Desc.Description.rfind(' ')+1).append(file),
-               file);
-   }
+   // No good Index is provided

 }
                                                                        /*}}}*/
 }
                                                                        /*}}}*/

-void pkgAcqSubIndex::Done(string Message,unsigned long Size,string Md5Hash,    /*{{{*/
+void pkgAcqSubIndex::Done(string Message,unsigned long long Size,string Md5Hash,       /*{{{*/

                           pkgAcquire::MethodConfig *Cnf)
 {
    if(Debug)
                           pkgAcquire::MethodConfig *Cnf)
 {
    if(Debug)


@@ -272,6 +265,14 @@ void pkgAcqSubIndex::Done(string Message,unsigned long Size,string Md5Hash,        /*{{
 
    string FinalFile = _config->FindDir("Dir::State::lists")+URItoFileName(Desc.URI);
 
 
    string FinalFile = _config->FindDir("Dir::State::lists")+URItoFileName(Desc.URI);
 

+   /* Downloaded invalid transindex => Error (LP: #346386) (Closes: #627642) */
+   indexRecords SubIndexParser;
+   if (FileExists(DestFile) == true && !SubIndexParser.Load(DestFile)) {
+      Status = StatError;
+      ErrorText = SubIndexParser.ErrorText;
+      return;
+   }
+

    // sucess in downloading the index
    // rename the index
    if(Debug)
    // sucess in downloading the index
    // rename the index
    if(Debug)


@@ -294,38 +295,7 @@ bool pkgAcqSubIndex::ParseIndex(string const &IndexFile)           /*{{{*/
    indexRecords SubIndexParser;
    if (FileExists(IndexFile) == false || SubIndexParser.Load(IndexFile) == false)
       return false;
    indexRecords SubIndexParser;
    if (FileExists(IndexFile) == false || SubIndexParser.Load(IndexFile) == false)
       return false;

-
-   std::vector<std::string> lang = APT::Configuration::getLanguages(true);
-   for (std::vector<std::string>::const_iterator l = lang.begin();
-       l != lang.end(); ++l)
-   {
-      if (*l == "none")
-        continue;
-
-      string file = "Translation-" + *l;
-      indexRecords::checkSum const *Record = SubIndexParser.Lookup(file);
-      HashString expected;
-      if (Record == NULL)
-      {
-        // FIXME: the Index file provided by debian currently only includes bz2 records
-        Record = SubIndexParser.Lookup(file + ".bz2");
-        if (Record == NULL)
-           continue;
-      }
-      else
-      {
-        expected = Record->Hash;
-        if (expected.empty() == true)
-           continue;
-      }
-
-      IndexTarget target;
-      target.Description = Desc.Description.erase(Desc.Description.rfind(' ')+1).append(file);
-      target.MetaKey = file;
-      target.ShortDesc = file;
-      target.URI = Desc.URI.substr(0, Desc.URI.rfind('/')+1).append(file);
-      new pkgAcqIndexTrans(Owner, &target, expected, &SubIndexParser);
-   }
+   // so something with the downloaded index

    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/


@@ -427,7 +397,7 @@ bool pkgAcqDiffIndex::ParseDiffIndex(string IndexDiffFile)          /*{{{*/
 
       FileFd fd(CurrentPackagesFile, FileFd::ReadOnly);
       SHA1Summation SHA1;
 
       FileFd fd(CurrentPackagesFile, FileFd::ReadOnly);
       SHA1Summation SHA1;

-      SHA1.AddFD(fd.Fd(), fd.Size());
+      SHA1.AddFD(fd);

       string const local_sha1 = SHA1.Result();
 
       if(local_sha1 == ServerSha1) 
       string const local_sha1 = SHA1.Result();
 
       if(local_sha1 == ServerSha1) 


@@ -537,7 +507,7 @@ void pkgAcqDiffIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)  /*{{{
    Dequeue();
 }
                                                                        /*}}}*/
    Dequeue();
 }
                                                                        /*}}}*/

-void pkgAcqDiffIndex::Done(string Message,unsigned long Size,string Md5Hash,   /*{{{*/
+void pkgAcqDiffIndex::Done(string Message,unsigned long long Size,string Md5Hash,      /*{{{*/

                           pkgAcquire::MethodConfig *Cnf)
 {
    if(Debug)
                           pkgAcquire::MethodConfig *Cnf)
 {
    if(Debug)


@@ -590,7 +560,7 @@ pkgAcqIndexDiffs::pkgAcqIndexDiffs(pkgAcquire *Owner,
    Desc.Owner = this;
    Desc.ShortDesc = ShortDesc;
 
    Desc.Owner = this;
    Desc.ShortDesc = ShortDesc;
 

-   if(available_patches.size() == 0) 
+   if(available_patches.empty() == true)

    {
       // we are done (yeah!)
       Finish(true);
    {
       // we are done (yeah!)
       Finish(true);


@@ -658,7 +628,7 @@ bool pkgAcqIndexDiffs::QueueNextDiff()                                      /*{{{*/
 
    FileFd fd(FinalFile, FileFd::ReadOnly);
    SHA1Summation SHA1;
 
    FileFd fd(FinalFile, FileFd::ReadOnly);
    SHA1Summation SHA1;

-   SHA1.AddFD(fd.Fd(), fd.Size());
+   SHA1.AddFD(fd);

    string local_sha1 = string(SHA1.Result());
    if(Debug)
       std::clog << "QueueNextDiff: " 
    string local_sha1 = string(SHA1.Result());
    if(Debug)
       std::clog << "QueueNextDiff: " 


@@ -674,17 +644,17 @@ bool pkgAcqIndexDiffs::QueueNextDiff()                                    /*{{{*/
    // remove all patches until the next matching patch is found
    // this requires the Index file to be ordered
    for(vector<DiffInfo>::iterator I=available_patches.begin();
    // remove all patches until the next matching patch is found
    // this requires the Index file to be ordered
    for(vector<DiffInfo>::iterator I=available_patches.begin();

-       available_patches.size() > 0 && 
+       available_patches.empty() == false &&

          I != available_patches.end() &&
          I != available_patches.end() &&

-         (*I).sha1 != local_sha1; 
-       I++) 
+         I->sha1 != local_sha1;
+       ++I)

    {
       available_patches.erase(I);
    }
 
    // error checking and falling back if no patch was found
    {
       available_patches.erase(I);
    }
 
    // error checking and falling back if no patch was found

-   if(available_patches.size() == 0) 
-   { 
+   if(available_patches.empty() == true)
+   {

       Failed("", NULL);
       return false;
    }
       Failed("", NULL);
       return false;
    }


@@ -703,7 +673,7 @@ bool pkgAcqIndexDiffs::QueueNextDiff()                                      /*{{{*/
    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

-void pkgAcqIndexDiffs::Done(string Message,unsigned long Size,string Md5Hash,  /*{{{*/
+void pkgAcqIndexDiffs::Done(string Message,unsigned long long Size,string Md5Hash,     /*{{{*/

                            pkgAcquire::MethodConfig *Cnf)
 {
    if(Debug)
                            pkgAcquire::MethodConfig *Cnf)
 {
    if(Debug)


@@ -749,7 +719,7 @@ void pkgAcqIndexDiffs::Done(string Message,unsigned long Size,string Md5Hash,       /*
       chmod(FinalFile.c_str(),0644);
 
       // see if there is more to download
       chmod(FinalFile.c_str(),0644);
 
       // see if there is more to download

-      if(available_patches.size() > 0) {
+      if(available_patches.empty() == false) {

         new pkgAcqIndexDiffs(Owner, RealURI, Description, Desc.ShortDesc,
                              ExpectedHash, ServerSha1, available_patches);
         return Finish();
         new pkgAcqIndexDiffs(Owner, RealURI, Description, Desc.ShortDesc,
                              ExpectedHash, ServerSha1, available_patches);
         return Finish();


@@ -801,6 +771,13 @@ pkgAcqIndex::pkgAcqIndex(pkgAcquire *Owner, IndexTarget const *Target,
    if (CompressionExtension.empty() == false)
       CompressionExtension.erase(CompressionExtension.end()-1);
 
    if (CompressionExtension.empty() == false)
       CompressionExtension.erase(CompressionExtension.end()-1);
 

+   // only verify non-optional targets, see acquire-item.h for a FIXME
+   // to make this more flexible
+   if (Target->IsOptional())
+     Verify = false;
+   else
+     Verify = true;
+

    Init(Target->URI, Target->Description, Target->ShortDesc);
 }
                                                                        /*}}}*/
    Init(Target->URI, Target->Description, Target->ShortDesc);
 }
                                                                        /*}}}*/


@@ -835,10 +812,16 @@ string pkgAcqIndex::Custom600Headers()
    if (_config->FindB("Acquire::GzipIndexes",false))
       Final += ".gz";
    
    if (_config->FindB("Acquire::GzipIndexes",false))
       Final += ".gz";
    

+   string msg = "\nIndex-File: true";
+   // FIXME: this really should use "IndexTarget::IsOptional()" but that
+   //        seems to be difficult without breaking ABI
+   if (ShortDesc().find("Translation") != 0)
+      msg += "\nFail-Ignore: true";

    struct stat Buf;
    struct stat Buf;

-   if (stat(Final.c_str(),&Buf) != 0)
-      return "\nIndex-File: true";
-   return "\nIndex-File: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
+   if (stat(Final.c_str(),&Buf) == 0)
+      msg += "\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
+
+   return msg;

 }
                                                                        /*}}}*/
 void pkgAcqIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf) /*{{{*/
 }
                                                                        /*}}}*/
 void pkgAcqIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf) /*{{{*/


@@ -868,7 +851,7 @@ void pkgAcqIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)      /*{{{*/
    to the uncompressed version of the file. If this is so the file
    is copied into the partial directory. In all other cases the file
    is decompressed with a gzip uri. */
    to the uncompressed version of the file. If this is so the file
    is copied into the partial directory. In all other cases the file
    is decompressed with a gzip uri. */

-void pkgAcqIndex::Done(string Message,unsigned long Size,string Hash,
+void pkgAcqIndex::Done(string Message,unsigned long long Size,string Hash,

                       pkgAcquire::MethodConfig *Cfg)
 {
    Item::Done(Message,Size,Hash,Cfg);
                       pkgAcquire::MethodConfig *Cfg)
 {
    Item::Done(Message,Size,Hash,Cfg);


@@ -889,6 +872,31 @@ void pkgAcqIndex::Done(string Message,unsigned long Size,string Hash,
         ReportMirrorFailure("HashChecksumFailure");
          return;
       }
         ReportMirrorFailure("HashChecksumFailure");
          return;
       }

+
+      /* Verify the index file for correctness (all indexes must
+       * have a Package field) (LP: #346386) (Closes: #627642) */
+      if (Verify == true)
+      {
+        FileFd fd(DestFile, FileFd::ReadOnly);
+        pkgTagSection sec;
+        pkgTagFile tag(&fd);
+
+         // Only test for correctness if the file is not empty (empty is ok)
+         if (fd.Size() > 0) {
+            if (_error->PendingError() || !tag.Step(sec)) {
+               Status = StatError;
+               _error->DumpErrors();
+               Rename(DestFile,DestFile + ".FAILED");
+               return;
+            } else if (!sec.Exists("Package")) {
+               Status = StatError;
+               ErrorText = ("Encountered a section with no Package: header");
+               Rename(DestFile,DestFile + ".FAILED");
+               return;
+            }
+         }
+      }
+       

       // Done, move it into position
       string FinalFile = _config->FindDir("Dir::State::lists");
       FinalFile += URItoFileName(RealURI);
       // Done, move it into position
       string FinalFile = _config->FindDir("Dir::State::lists");
       FinalFile += URItoFileName(RealURI);


@@ -1086,7 +1094,7 @@ string pkgAcqMetaSig::Custom600Headers()
    return "\nIndex-File: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
 }
 
    return "\nIndex-File: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
 }
 

-void pkgAcqMetaSig::Done(string Message,unsigned long Size,string MD5,
+void pkgAcqMetaSig::Done(string Message,unsigned long long Size,string MD5,

                         pkgAcquire::MethodConfig *Cfg)
 {
    Item::Done(Message,Size,MD5,Cfg);
                         pkgAcquire::MethodConfig *Cfg)
 {
    Item::Done(Message,Size,MD5,Cfg);


@@ -1195,7 +1203,7 @@ string pkgAcqMetaIndex::Custom600Headers()
    return "\nIndex-File: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
 }
                                                                        /*}}}*/
    return "\nIndex-File: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
 }
                                                                        /*}}}*/

-void pkgAcqMetaIndex::Done(string Message,unsigned long Size,string Hash,      /*{{{*/
+void pkgAcqMetaIndex::Done(string Message,unsigned long long Size,string Hash, /*{{{*/

                           pkgAcquire::MethodConfig *Cfg)
 {
    Item::Done(Message,Size,Hash,Cfg);
                           pkgAcquire::MethodConfig *Cfg)
 {
    Item::Done(Message,Size,Hash,Cfg);


@@ -1221,7 +1229,8 @@ void pkgAcqMetaIndex::Done(string Message,unsigned long Size,string Hash, /*{{{*
       if (SigFile == "")
       {
          // There was no signature file, so we are finished.  Download
       if (SigFile == "")
       {
          // There was no signature file, so we are finished.  Download

-         // the indexes without verification.
+         // the indexes and do only hashsum verification if possible
+         MetaIndexParser->Load(DestFile);

          QueueIndexes(false);
       }
       else
          QueueIndexes(false);
       }
       else


@@ -1280,7 +1289,14 @@ void pkgAcqMetaIndex::RetrievalDone(string Message)                      /*{{{*/
       string FinalFile = _config->FindDir("Dir::State::lists");
       FinalFile += URItoFileName(RealURI);
       if (SigFile == DestFile)
       string FinalFile = _config->FindDir("Dir::State::lists");
       FinalFile += URItoFileName(RealURI);
       if (SigFile == DestFile)

+      {

         SigFile = FinalFile;
         SigFile = FinalFile;

+        // constructor of pkgAcqMetaClearSig moved it out of the way,
+        // now move it back in on IMS hit for the 'old' file
+        string const OldClearSig = DestFile + ".reverify";
+        if (RealFileExists(OldClearSig) == true)
+           Rename(OldClearSig, FinalFile);
+      }

       DestFile = FinalFile;
    }
    Complete = true;
       DestFile = FinalFile;
    }
    Complete = true;


@@ -1325,37 +1341,68 @@ void pkgAcqMetaIndex::AuthDone(string Message)                          /*{{{*/
                                                                        /*}}}*/
 void pkgAcqMetaIndex::QueueIndexes(bool verify)                                /*{{{*/
 {
                                                                        /*}}}*/
 void pkgAcqMetaIndex::QueueIndexes(bool verify)                                /*{{{*/
 {

+#if 0
+   /* Reject invalid, existing Release files (LP: #346386) (Closes: #627642)
+    * FIXME: Disabled; it breaks unsigned repositories without hashes */
+   if (!verify && FileExists(DestFile) && !MetaIndexParser->Load(DestFile))
+   {
+      Status = StatError;
+      ErrorText = MetaIndexParser->ErrorText;
+      return;
+   }
+#endif
+   bool transInRelease = false;
+   {
+      std::vector<std::string> const keys = MetaIndexParser->MetaKeys();
+      for (std::vector<std::string>::const_iterator k = keys.begin(); k != keys.end(); ++k)
+        // FIXME: Feels wrong to check for hardcoded string here, but what should we do else…
+        if (k->find("Translation-") != std::string::npos)
+        {
+           transInRelease = true;
+           break;
+        }
+   }
+

    for (vector <struct IndexTarget*>::const_iterator Target = IndexTargets->begin();
         Target != IndexTargets->end();
    for (vector <struct IndexTarget*>::const_iterator Target = IndexTargets->begin();
         Target != IndexTargets->end();

-        Target++)
+        ++Target)

    {
       HashString ExpectedIndexHash;
    {
       HashString ExpectedIndexHash;

-      if (verify)
+      const indexRecords::checkSum *Record = MetaIndexParser->Lookup((*Target)->MetaKey);
+      bool compressedAvailable = false;
+      if (Record == NULL)

       {
       {

-        const indexRecords::checkSum *Record = MetaIndexParser->Lookup((*Target)->MetaKey);
-        if (Record == NULL)
+        if ((*Target)->IsOptional() == true)

         {
         {

-           if ((*Target)->IsOptional() == false)
-           {
-              Status = StatAuthError;
-              strprintf(ErrorText, _("Unable to find expected entry '%s' in Release file (Wrong sources.list entry or malformed file)"), (*Target)->MetaKey.c_str());
-              return;
-           }
+           std::vector<std::string> types = APT::Configuration::getCompressionTypes();
+           for (std::vector<std::string>::const_iterator t = types.begin(); t != types.end(); ++t)
+              if (MetaIndexParser->Exists(string((*Target)->MetaKey).append(".").append(*t)) == true)
+              {
+                 compressedAvailable = true;
+                 break;
+              }

         }
         }

-        else
+        else if (verify == true)

         {
         {

-           ExpectedIndexHash = Record->Hash;
-           if (_config->FindB("Debug::pkgAcquire::Auth", false))
-           {
-              std::cerr << "Queueing: " << (*Target)->URI << std::endl;
-              std::cerr << "Expected Hash: " << ExpectedIndexHash.toStr() << std::endl;
-           }
-           if (ExpectedIndexHash.empty() == true && (*Target)->IsOptional() == false)
-           {
-              Status = StatAuthError;
-              strprintf(ErrorText, _("Unable to find hash sum for '%s' in Release file"), (*Target)->MetaKey.c_str());
-              return;
-           }
+           Status = StatAuthError;
+           strprintf(ErrorText, _("Unable to find expected entry '%s' in Release file (Wrong sources.list entry or malformed file)"), (*Target)->MetaKey.c_str());
+           return;
+        }
+      }
+      else
+      {
+        ExpectedIndexHash = Record->Hash;
+        if (_config->FindB("Debug::pkgAcquire::Auth", false))
+        {
+           std::cerr << "Queueing: " << (*Target)->URI << std::endl;
+           std::cerr << "Expected Hash: " << ExpectedIndexHash.toStr() << std::endl;
+           std::cerr << "For: " << Record->MetaKeyFilename << std::endl;
+        }
+        if (verify == true && ExpectedIndexHash.empty() == true && (*Target)->IsOptional() == false)
+        {
+           Status = StatAuthError;
+           strprintf(ErrorText, _("Unable to find hash sum for '%s' in Release file"), (*Target)->MetaKey.c_str());
+           return;

         }
       }
 
         }
       }
 


@@ -1364,8 +1411,15 @@ void pkgAcqMetaIndex::QueueIndexes(bool verify)                          /*{{{*/
         if ((*Target)->IsSubIndex() == true)
            new pkgAcqSubIndex(Owner, (*Target)->URI, (*Target)->Description,
                                (*Target)->ShortDesc, ExpectedIndexHash);
         if ((*Target)->IsSubIndex() == true)
            new pkgAcqSubIndex(Owner, (*Target)->URI, (*Target)->Description,
                                (*Target)->ShortDesc, ExpectedIndexHash);

-        else
-           new pkgAcqIndexTrans(Owner, *Target, ExpectedIndexHash, MetaIndexParser);
+        else if (transInRelease == false || Record != NULL || compressedAvailable == true)
+        {
+           if (_config->FindB("Acquire::PDiffs",true) == true && transInRelease == true &&
+               MetaIndexParser->Exists(string((*Target)->MetaKey).append(".diff/Index")) == true)
+              new pkgAcqDiffIndex(Owner, (*Target)->URI, (*Target)->Description,
+                                  (*Target)->ShortDesc, ExpectedIndexHash);
+           else
+              new pkgAcqIndexTrans(Owner, *Target, ExpectedIndexHash, MetaIndexParser);
+        }

         continue;
       }
 
         continue;
       }
 


@@ -1384,29 +1438,6 @@ void pkgAcqMetaIndex::QueueIndexes(bool verify)                          /*{{{*/
                                                                        /*}}}*/
 bool pkgAcqMetaIndex::VerifyVendor(string Message)                     /*{{{*/
 {
                                                                        /*}}}*/
 bool pkgAcqMetaIndex::VerifyVendor(string Message)                     /*{{{*/
 {

-//    // Maybe this should be made available from above so we don't have
-//    // to read and parse it every time?
-//    pkgVendorList List;
-//    List.ReadMainList();
-
-//    const Vendor* Vndr = NULL;
-//    for (std::vector<string>::const_iterator I = GPGVOutput.begin(); I != GPGVOutput.end(); I++)
-//    {
-//       string::size_type pos = (*I).find("VALIDSIG ");
-//       if (_config->FindB("Debug::Vendor", false))
-//          std::cerr << "Looking for VALIDSIG in \"" << (*I) << "\": pos " << pos 
-//                    << std::endl;
-//       if (pos != std::string::npos)
-//       {
-//          string Fingerprint = (*I).substr(pos+sizeof("VALIDSIG"));
-//          if (_config->FindB("Debug::Vendor", false))
-//             std::cerr << "Looking for \"" << Fingerprint << "\" in vendor..." <<
-//                std::endl;
-//          Vndr = List.FindVendor(Fingerprint) != "";
-//          if (Vndr != NULL);
-//          break;
-//       }
-//    }

    string::size_type pos;
 
    // check for missing sigs (that where not fatal because otherwise we had
    string::size_type pos;
 
    // check for missing sigs (that where not fatal because otherwise we had


@@ -1449,8 +1480,10 @@ bool pkgAcqMetaIndex::VerifyVendor(string Message)                       /*{{{*/
         // TRANSLATOR: The first %s is the URL of the bad Release file, the second is
         // the time since then the file is invalid - formated in the same way as in
         // the download progress display (e.g. 7d 3h 42min 1s)
         // TRANSLATOR: The first %s is the URL of the bad Release file, the second is
         // the time since then the file is invalid - formated in the same way as in
         // the download progress display (e.g. 7d 3h 42min 1s)

-        return _error->Error(_("Release file expired, ignoring %s (invalid since %s)"),
-                             RealURI.c_str(), TimeToStr(invalid_since).c_str());
+        return _error->Error(
+            _("Release file for %s is expired (invalid since %s). "
+              "Updates for this repository will not be applied."),
+            RealURI.c_str(), TimeToStr(invalid_since).c_str());

    }
 
    if (_config->FindB("Debug::pkgAcquire::Auth", false)) 
    }
 
    if (_config->FindB("Debug::pkgAcquire::Auth", false)) 


@@ -1488,22 +1521,19 @@ void pkgAcqMetaIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
    if (AuthPass == true)
    {
       // gpgv method failed, if we have a good signature 
    if (AuthPass == true)
    {
       // gpgv method failed, if we have a good signature 

-      string LastGoodSigFile = _config->FindDir("Dir::State::lists");
-      if (DestFile == SigFile)
-        LastGoodSigFile.append(URItoFileName(RealURI));
-      else
-        LastGoodSigFile.append("partial/").append(URItoFileName(RealURI)).append(".gpg.reverify");
+      string LastGoodSigFile = _config->FindDir("Dir::State::lists").append("partial/").append(URItoFileName(RealURI));
+      if (DestFile != SigFile)
+        LastGoodSigFile.append(".gpg");
+      LastGoodSigFile.append(".reverify");

 
       if(FileExists(LastGoodSigFile))
       {
 
       if(FileExists(LastGoodSigFile))
       {

+        string VerifiedSigFile = _config->FindDir("Dir::State::lists") + URItoFileName(RealURI);

         if (DestFile != SigFile)
         if (DestFile != SigFile)

-        {
-           string VerifiedSigFile = _config->FindDir("Dir::State::lists") +
-                                       URItoFileName(RealURI) + ".gpg";
-           Rename(LastGoodSigFile,VerifiedSigFile);
-        }
+           VerifiedSigFile.append(".gpg");
+        Rename(LastGoodSigFile, VerifiedSigFile);

         Status = StatTransientNetworkError;
         Status = StatTransientNetworkError;

-        _error->Warning(_("A error occurred during the signature "
+        _error->Warning(_("An error occurred during the signature "

                           "verification. The repository is not updated "
                           "and the previous index files will be used. "
                           "GPG error: %s: %s\n"),
                           "verification. The repository is not updated "
                           "and the previous index files will be used. "
                           "GPG error: %s: %s\n"),


@@ -1511,6 +1541,12 @@ void pkgAcqMetaIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
                         LookupTag(Message,"Message").c_str());
         RunScripts("APT::Update::Auth-Failure");
         return;
                         LookupTag(Message,"Message").c_str());
         RunScripts("APT::Update::Auth-Failure");
         return;

+      } else if (LookupTag(Message,"Message").find("NODATA") != string::npos) {
+        /* Invalid signature file, reject (LP: #346386) (Closes: #627642) */
+        _error->Error(_("GPG error: %s: %s"),
+                        Desc.Description.c_str(),
+                        LookupTag(Message,"Message").c_str());
+        return;

       } else {
         _error->Warning(_("GPG error: %s: %s"),
                         Desc.Description.c_str(),
       } else {
         _error->Warning(_("GPG error: %s: %s"),
                         Desc.Description.c_str(),


@@ -1520,6 +1556,26 @@ void pkgAcqMetaIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
       ReportMirrorFailure("GPGFailure");
    }
 
       ReportMirrorFailure("GPGFailure");
    }
 

+   /* Always move the meta index, even if gpgv failed. This ensures
+    * that PackageFile objects are correctly filled in */
+   if (FileExists(DestFile)) {
+      string FinalFile = _config->FindDir("Dir::State::lists");
+      FinalFile += URItoFileName(RealURI);
+      /* InRelease files become Release files, otherwise
+       * they would be considered as trusted later on */
+      if (SigFile == DestFile) {
+        RealURI = RealURI.replace(RealURI.rfind("InRelease"), 9,
+                                      "Release");
+        FinalFile = FinalFile.replace(FinalFile.rfind("InRelease"), 9,
+                                      "Release");
+        SigFile = FinalFile;
+      }
+      Rename(DestFile,FinalFile);
+      chmod(FinalFile.c_str(),0644);
+
+      DestFile = FinalFile;
+   }
+

    // No Release file was present, or verification failed, so fall
    // back to queueing Packages files without verification
    QueueIndexes(false);
    // No Release file was present, or verification failed, so fall
    // back to queueing Packages files without verification
    QueueIndexes(false);


@@ -1536,6 +1592,15 @@ pkgAcqMetaClearSig::pkgAcqMetaClearSig(pkgAcquire *Owner,                /*{{{*/
        MetaSigURI(MetaSigURI), MetaSigURIDesc(MetaSigURIDesc), MetaSigShortDesc(MetaSigShortDesc)
 {
    SigFile = DestFile;
        MetaSigURI(MetaSigURI), MetaSigURIDesc(MetaSigURIDesc), MetaSigShortDesc(MetaSigShortDesc)
 {
    SigFile = DestFile;

+
+   // keep the old InRelease around in case of transistent network errors
+   string const Final = _config->FindDir("Dir::State::lists") + URItoFileName(RealURI);
+   struct stat Buf;
+   if (stat(Final.c_str(),&Buf) == 0)
+   {
+      string const LastGoodSig = DestFile + ".reverify";
+      Rename(Final,LastGoodSig);
+   }

 }
                                                                        /*}}}*/
 // pkgAcqMetaClearSig::Custom600Headers - Insert custom request headers        /*{{{*/
 }
                                                                        /*}}}*/
 // pkgAcqMetaClearSig::Custom600Headers - Insert custom request headers        /*{{{*/


@@ -1548,7 +1613,11 @@ string pkgAcqMetaClearSig::Custom600Headers()
 
    struct stat Buf;
    if (stat(Final.c_str(),&Buf) != 0)
 
    struct stat Buf;
    if (stat(Final.c_str(),&Buf) != 0)

-      return "\nIndex-File: true\nFail-Ignore: true\n";
+   {
+      Final = DestFile + ".reverify";
+      if (stat(Final.c_str(),&Buf) != 0)
+        return "\nIndex-File: true\nFail-Ignore: true\n";
+   }

 
    return "\nIndex-File: true\nFail-Ignore: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
 }
 
    return "\nIndex-File: true\nFail-Ignore: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
 }


@@ -1557,6 +1626,13 @@ void pkgAcqMetaClearSig::Failed(string Message,pkgAcquire::MethodConfig *Cnf) /*
 {
    if (AuthPass == false)
    {
 {
    if (AuthPass == false)
    {

+      // Remove the 'old' InRelease file if we try Release.gpg now as otherwise
+      // the file will stay around and gives a false-auth impression (CVE-2012-0214)
+      string FinalFile = _config->FindDir("Dir::State::lists");
+      FinalFile.append(URItoFileName(RealURI));
+      if (FileExists(FinalFile))
+        unlink(FinalFile.c_str());
+

       new pkgAcqMetaSig(Owner,
                        MetaSigURI, MetaSigURIDesc, MetaSigShortDesc,
                        MetaIndexURI, MetaIndexURIDesc, MetaIndexShortDesc,
       new pkgAcqMetaSig(Owner,
                        MetaSigURI, MetaSigURIDesc, MetaSigShortDesc,
                        MetaIndexURI, MetaIndexURIDesc, MetaIndexShortDesc,


@@ -1595,7 +1671,7 @@ pkgAcqArchive::pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources,
       assumption here that all the available sources for this version share
       the same extension.. */
    // Skip not source sources, they do not have file fields.
       assumption here that all the available sources for this version share
       the same extension.. */
    // Skip not source sources, they do not have file fields.

-   for (; Vf.end() == false; Vf++)
+   for (; Vf.end() == false; ++Vf)

    {
       if ((Vf.File()->Flags & pkgCache::Flag::NotSource) != 0)
         continue;
    {
       if ((Vf.File()->Flags & pkgCache::Flag::NotSource) != 0)
         continue;


@@ -1619,7 +1695,7 @@ pkgAcqArchive::pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources,
 
    // check if we have one trusted source for the package. if so, switch
    // to "TrustedOnly" mode
 
    // check if we have one trusted source for the package. if so, switch
    // to "TrustedOnly" mode

-   for (pkgCache::VerFileIterator i = Version.FileList(); i.end() == false; i++)
+   for (pkgCache::VerFileIterator i = Version.FileList(); i.end() == false; ++i)

    {
       pkgIndexFile *Index;
       if (Sources->FindIndex(i.File(),Index) == false)
    {
       pkgIndexFile *Index;
       if (Sources->FindIndex(i.File(),Index) == false)


@@ -1643,7 +1719,7 @@ pkgAcqArchive::pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources,
 
    // Select a source
    if (QueueNext() == false && _error->PendingError() == false)
 
    // Select a source
    if (QueueNext() == false && _error->PendingError() == false)

-      _error->Error(_("I wasn't able to locate file for the %s package. "
+      _error->Error(_("I wasn't able to locate a file for the %s package. "

                    "This might mean you need to manually fix this package."),
                    Version.ParentPkg().Name());
 }
                    "This might mean you need to manually fix this package."),
                    Version.ParentPkg().Name());
 }


@@ -1656,7 +1732,7 @@ pkgAcqArchive::pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources,
 bool pkgAcqArchive::QueueNext()
 {
    string const ForceHash = _config->Find("Acquire::ForceHash");
 bool pkgAcqArchive::QueueNext()
 {
    string const ForceHash = _config->Find("Acquire::ForceHash");

-   for (; Vf.end() == false; Vf++)
+   for (; Vf.end() == false; ++Vf)

    {
       // Ignore not source sources
       if ((Vf.File()->Flags & pkgCache::Flag::NotSource) != 0)
    {
       // Ignore not source sources
       if ((Vf.File()->Flags & pkgCache::Flag::NotSource) != 0)


@@ -1680,7 +1756,9 @@ bool pkgAcqArchive::QueueNext()
       string PkgFile = Parse.FileName();
       if (ForceHash.empty() == false)
       {
       string PkgFile = Parse.FileName();
       if (ForceHash.empty() == false)
       {

-        if(stringcasecmp(ForceHash, "sha256") == 0)
+        if(stringcasecmp(ForceHash, "sha512") == 0)
+           ExpectedHash = HashString("SHA512", Parse.SHA512Hash());
+        else if(stringcasecmp(ForceHash, "sha256") == 0)

            ExpectedHash = HashString("SHA256", Parse.SHA256Hash());
         else if (stringcasecmp(ForceHash, "sha1") == 0)
            ExpectedHash = HashString("SHA1", Parse.SHA1Hash());
            ExpectedHash = HashString("SHA256", Parse.SHA256Hash());
         else if (stringcasecmp(ForceHash, "sha1") == 0)
            ExpectedHash = HashString("SHA1", Parse.SHA1Hash());


@@ -1690,7 +1768,9 @@ bool pkgAcqArchive::QueueNext()
       else
       {
         string Hash;
       else
       {
         string Hash;

-        if ((Hash = Parse.SHA256Hash()).empty() == false)
+        if ((Hash = Parse.SHA512Hash()).empty() == false)
+           ExpectedHash = HashString("SHA512", Hash);
+        else if ((Hash = Parse.SHA256Hash()).empty() == false)

            ExpectedHash = HashString("SHA256", Hash);
         else if ((Hash = Parse.SHA1Hash()).empty() == false)
            ExpectedHash = HashString("SHA1", Hash);
            ExpectedHash = HashString("SHA256", Hash);
         else if ((Hash = Parse.SHA1Hash()).empty() == false)
            ExpectedHash = HashString("SHA1", Hash);


@@ -1714,7 +1794,7 @@ bool pkgAcqArchive::QueueNext()
       if (stat(FinalFile.c_str(),&Buf) == 0)
       {
         // Make sure the size matches
       if (stat(FinalFile.c_str(),&Buf) == 0)
       {
         // Make sure the size matches

-        if ((unsigned)Buf.st_size == Version->Size)
+        if ((unsigned long long)Buf.st_size == Version->Size)

         {
            Complete = true;
            Local = true;
         {
            Complete = true;
            Local = true;


@@ -1733,7 +1813,7 @@ bool pkgAcqArchive::QueueNext()
       if (stat(FinalFile.c_str(),&Buf) == 0)
       {
         // Make sure the size matches
       if (stat(FinalFile.c_str(),&Buf) == 0)
       {
         // Make sure the size matches

-        if ((unsigned)Buf.st_size == Version->Size)
+        if ((unsigned long long)Buf.st_size == Version->Size)

         {
            Complete = true;
            Local = true;
         {
            Complete = true;
            Local = true;


@@ -1753,12 +1833,23 @@ bool pkgAcqArchive::QueueNext()
       if (stat(DestFile.c_str(),&Buf) == 0)
       {
         // Hmm, the partial file is too big, erase it
       if (stat(DestFile.c_str(),&Buf) == 0)
       {
         // Hmm, the partial file is too big, erase it

-        if ((unsigned)Buf.st_size > Version->Size)
+        if ((unsigned long long)Buf.st_size > Version->Size)

            unlink(DestFile.c_str());
         else
            PartialSize = Buf.st_size;
       }
            unlink(DestFile.c_str());
         else
            PartialSize = Buf.st_size;
       }

-      
+
+      // Disables download of archives - useful if no real installation follows,
+      // e.g. if we are just interested in proposed installation order
+      if (_config->FindB("Debug::pkgAcqArchive::NoQueue", false) == true)
+      {
+        Complete = true;
+        Local = true;
+        Status = StatDone;
+        StoreFilename = DestFile = FinalFile;
+        return true;
+      }
+

       // Create the item
       Local = false;
       Desc.URI = Index->ArchiveURI(PkgFile);
       // Create the item
       Local = false;
       Desc.URI = Index->ArchiveURI(PkgFile);


@@ -1767,7 +1858,7 @@ bool pkgAcqArchive::QueueNext()
       Desc.ShortDesc = Version.ParentPkg().Name();
       QueueURI(Desc);
 
       Desc.ShortDesc = Version.ParentPkg().Name();
       QueueURI(Desc);
 

-      Vf++;
+      ++Vf;

       return true;
    }
    return false;
       return true;
    }
    return false;


@@ -1776,7 +1867,7 @@ bool pkgAcqArchive::QueueNext()
 // AcqArchive::Done - Finished fetching                                        /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // AcqArchive::Done - Finished fetching                                        /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-void pkgAcqArchive::Done(string Message,unsigned long Size,string CalcHash,
+void pkgAcqArchive::Done(string Message,unsigned long long Size,string CalcHash,

                         pkgAcquire::MethodConfig *Cfg)
 {
    Item::Done(Message,Size,CalcHash,Cfg);
                         pkgAcquire::MethodConfig *Cfg)
 {
    Item::Done(Message,Size,CalcHash,Cfg);


@@ -1841,7 +1932,7 @@ void pkgAcqArchive::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
        StringToBool(LookupTag(Message,"Transient-Failure"),false) == true)
    {
       // Vf = Version.FileList();
        StringToBool(LookupTag(Message,"Transient-Failure"),false) == true)
    {
       // Vf = Version.FileList();

-      while (Vf.end() == false) Vf++;
+      while (Vf.end() == false) ++Vf;

       StoreFilename = string();
       Item::Failed(Message,Cnf);
       return;
       StoreFilename = string();
       Item::Failed(Message,Cnf);
       return;


@@ -1887,7 +1978,7 @@ void pkgAcqArchive::Finished()
 // ---------------------------------------------------------------------
 /* The file is added to the queue */
 pkgAcqFile::pkgAcqFile(pkgAcquire *Owner,string URI,string Hash,
 // ---------------------------------------------------------------------
 /* The file is added to the queue */
 pkgAcqFile::pkgAcqFile(pkgAcquire *Owner,string URI,string Hash,

-                      unsigned long Size,string Dsc,string ShortDesc,
+                      unsigned long long Size,string Dsc,string ShortDesc,

                       const string &DestDir, const string &DestFilename,
                        bool IsIndexFile) :
                        Item(Owner), ExpectedHash(Hash), IsIndexFile(IsIndexFile)
                       const string &DestDir, const string &DestFilename,
                        bool IsIndexFile) :
                        Item(Owner), ExpectedHash(Hash), IsIndexFile(IsIndexFile)


@@ -1915,7 +2006,7 @@ pkgAcqFile::pkgAcqFile(pkgAcquire *Owner,string URI,string Hash,
    if (stat(DestFile.c_str(),&Buf) == 0)
    {
       // Hmm, the partial file is too big, erase it
    if (stat(DestFile.c_str(),&Buf) == 0)
    {
       // Hmm, the partial file is too big, erase it

-      if ((unsigned)Buf.st_size > Size)
+      if ((unsigned long long)Buf.st_size > Size)

         unlink(DestFile.c_str());
       else
         PartialSize = Buf.st_size;
         unlink(DestFile.c_str());
       else
         PartialSize = Buf.st_size;


@@ -1927,7 +2018,7 @@ pkgAcqFile::pkgAcqFile(pkgAcquire *Owner,string URI,string Hash,
 // AcqFile::Done - Item downloaded OK                                  /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // AcqFile::Done - Item downloaded OK                                  /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-void pkgAcqFile::Done(string Message,unsigned long Size,string CalcHash,
+void pkgAcqFile::Done(string Message,unsigned long long Size,string CalcHash,

                      pkgAcquire::MethodConfig *Cnf)
 {
    Item::Done(Message,Size,CalcHash,Cnf);
                      pkgAcquire::MethodConfig *Cnf)
 {
    Item::Done(Message,Size,CalcHash,Cnf);


@@ -2015,13 +2106,3 @@ string pkgAcqFile::Custom600Headers()
    return "";
 }
                                                                        /*}}}*/
    return "";
 }
                                                                        /*}}}*/

-bool IndexTarget::IsOptional() const {
-   if (strncmp(ShortDesc.c_str(), "Translation", 11) != 0)
-      return false;
-   return true;
-}
-bool IndexTarget::IsSubIndex() const {
-   if (ShortDesc != "TranslationIndex")
-      return false;
-   return true;
-}