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-rw-r--r--apt-pkg/acquire-item.cc75
1 files changed, 43 insertions, 32 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index 222b78671..fcc7c7404 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -143,6 +143,32 @@ void pkgAcquire::Item::Rename(string From,string To)
}
}
/*}}}*/
+bool pkgAcquire::Item::RenameOnError(pkgAcquire::Item::RenameOnErrorState const error)/*{{{*/
+{
+ if(FileExists(DestFile))
+ Rename(DestFile, DestFile + ".FAILED");
+
+ switch (error)
+ {
+ case HashSumMismatch:
+ ErrorText = _("Hash Sum mismatch");
+ Status = StatAuthError;
+ ReportMirrorFailure("HashChecksumFailure");
+ break;
+ case SizeMismatch:
+ ErrorText = _("Size mismatch");
+ Status = StatAuthError;
+ ReportMirrorFailure("SizeFailure");
+ break;
+ case InvalidFormat:
+ ErrorText = _("Invalid file format");
+ Status = StatError;
+ // do not report as usually its not the mirrors fault, but Portal/Proxy
+ break;
+ }
+ return false;
+}
+ /*}}}*/
// Acquire::Item::ReportMirrorFailure /*{{{*/
// ---------------------------------------------------------------------
void pkgAcquire::Item::ReportMirrorFailure(string FailCode)
@@ -595,9 +621,7 @@ void pkgAcqIndexDiffs::Finish(bool allDone)
if(!ExpectedHash.empty() && !ExpectedHash.VerifyFile(DestFile))
{
- Status = StatAuthError;
- ErrorText = _("MD5Sum mismatch");
- Rename(DestFile,DestFile + ".FAILED");
+ RenameOnError(HashSumMismatch);
Dequeue();
return;
}
@@ -866,10 +890,7 @@ void pkgAcqIndex::Done(string Message,unsigned long long Size,string Hash,
if (!ExpectedHash.empty() && ExpectedHash.toStr() != Hash)
{
- Status = StatAuthError;
- ErrorText = _("Hash Sum mismatch");
- Rename(DestFile,DestFile + ".FAILED");
- ReportMirrorFailure("HashChecksumFailure");
+ RenameOnError(HashSumMismatch);
return;
}
@@ -878,22 +899,18 @@ void pkgAcqIndex::Done(string Message,unsigned long long Size,string Hash,
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;
- }
+ // Only test for correctness if the file is not empty (empty is ok)
+ if (fd.FileSize() > 0)
+ {
+ pkgTagSection sec;
+ pkgTagFile tag(&fd);
+
+ // all our current indexes have a field 'Package' in each section
+ if (_error->PendingError() == true || tag.Step(sec) == false || sec.Exists("Package") == false)
+ {
+ RenameOnError(InvalidFormat);
+ return;
+ }
}
}
@@ -1907,18 +1924,14 @@ void pkgAcqArchive::Done(string Message,unsigned long long Size,string CalcHash,
// Check the size
if (Size != Version->Size)
{
- Status = StatError;
- ErrorText = _("Size mismatch");
+ RenameOnError(SizeMismatch);
return;
}
// Check the hash
if(ExpectedHash.toStr() != CalcHash)
{
- Status = StatError;
- ErrorText = _("Hash Sum mismatch");
- if(FileExists(DestFile))
- Rename(DestFile,DestFile + ".FAILED");
+ RenameOnError(HashSumMismatch);
return;
}
@@ -2058,9 +2071,7 @@ void pkgAcqFile::Done(string Message,unsigned long long Size,string CalcHash,
// Check the hash
if(!ExpectedHash.empty() && ExpectedHash.toStr() != CalcHash)
{
- Status = StatError;
- ErrorText = _("Hash Sum mismatch");
- Rename(DestFile,DestFile + ".FAILED");
+ RenameOnError(HashSumMismatch);
return;
}