* Merged apt-authentication-reliabilty branch. This means

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

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index d0eee0b431d88d6452f774e115ed1329bfc58b72..c22a31058fe6feed65b89000598352efa961e5d0 100644 (file)
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -881,8 +881,9 @@ void pkgAcqMetaSig::Done(string Message,unsigned long Size,string MD5,
       Rename(LastGoodSig, DestFile);
 
    // queue a pkgAcqMetaIndex to be verified against the sig we just retrieved
-   new pkgAcqMetaIndex(Owner, MetaIndexURI, MetaIndexURIDesc, MetaIndexShortDesc,
-                      DestFile, IndexTargets, MetaIndexParser);
+   new pkgAcqMetaIndex(Owner, MetaIndexURI, MetaIndexURIDesc, 
+                      MetaIndexShortDesc,  DestFile, IndexTargets, 
+                      MetaIndexParser);
 
 }
                                                                        /*}}}*/
@@ -971,6 +972,15 @@ void pkgAcqMetaIndex::Done(string Message,unsigned long Size,string Hash,
    if (AuthPass == true)
    {
       AuthDone(Message);
+
+      // all cool, move Release file into place
+      Complete = true;
+
+      string FinalFile = _config->FindDir("Dir::State::lists");
+      FinalFile += URItoFileName(RealURI);
+      Rename(DestFile,FinalFile);
+      chmod(FinalFile.c_str(),0644);
+      DestFile = FinalFile;
    }
    else
    {
@@ -1022,22 +1032,15 @@ void pkgAcqMetaIndex::RetrievalDone(string Message)
       return;
    }
 
-   // see if the download was a IMSHit
+   // make sure to verify against the right file on I-M-S hit
    IMSHit = StringToBool(LookupTag(Message,"IMS-Hit"),false);
+   if(IMSHit)
+   {
+      string FinalFile = _config->FindDir("Dir::State::lists");
+      FinalFile += URItoFileName(RealURI);
+      DestFile = FinalFile;
+   }
    Complete = true;
-
-   string FinalFile = _config->FindDir("Dir::State::lists");
-   FinalFile += URItoFileName(RealURI);
-
-   // If we get a IMS hit we can remove the empty file in partial
-   // othersie we move the file in place
-   if (IMSHit)
-      unlink(DestFile.c_str());
-   else
-      Rename(DestFile,FinalFile);
-
-   chmod(FinalFile.c_str(),0644);
-   DestFile = FinalFile;
 }
 
 void pkgAcqMetaIndex::AuthDone(string Message)
@@ -1067,7 +1070,6 @@ void pkgAcqMetaIndex::AuthDone(string Message)
    QueueIndexes(true);
 
    // Done, move signature file into position
-
    string VerifiedSigFile = _config->FindDir("Dir::State::lists") +
       URItoFileName(RealURI) + ".gpg";
    Rename(SigFile,VerifiedSigFile);
@@ -1212,31 +1214,29 @@ void pkgAcqMetaIndex::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
 {
    if (AuthPass == true)
    {
-      // if we fail the authentication but got the file via a IMS-Hit 
-      // this means that the file wasn't downloaded and that it might be
-      // just stale (server problem, proxy etc). we delete what we have
-      // queue it again without i-m-s 
-      // alternatively we could just unlink the file and let the user try again
-      if (IMSHit)
+      // gpgv method failed, if we have a good signature 
+      string LastGoodSigFile = _config->FindDir("Dir::State::lists") +
+        "partial/" + URItoFileName(RealURI) + ".gpg.reverify";
+      if(FileExists(LastGoodSigFile))
       {
-        Complete = false;
-        Local = false;
-        AuthPass = false;
-        unlink(DestFile.c_str());
-
-        DestFile = _config->FindDir("Dir::State::lists") + "partial/";
-        DestFile += URItoFileName(RealURI);
-        Desc.URI = RealURI;
-        QueueURI(Desc);
+        string VerifiedSigFile = _config->FindDir("Dir::State::lists") +
+           URItoFileName(RealURI) + ".gpg";
+        Rename(LastGoodSigFile,VerifiedSigFile);
+        Status = StatTransientNetworkError;
+        _error->Warning(_("A error occurred during the signature "
+                          "verification. The repository is not updated "
+                          "and the previous index files will be used."
+                          "GPG error: %s: %s\n"),
+                        Desc.Description.c_str(),
+                        LookupTag(Message,"Message").c_str());
         return;
+      } else {
+        _error->Warning(_("GPG error: %s: %s"),
+                        Desc.Description.c_str(),
+                        LookupTag(Message,"Message").c_str());
       }
-
       // gpgv method failed 
       ReportMirrorFailure("GPGFailure");
-      _error->Warning("GPG error: %s: %s",
-                      Desc.Description.c_str(),
-                      LookupTag(Message,"Message").c_str());
-
    }
 
    // No Release file was present, or verification failed, so fall