From dcd5856b11c685ca6d4629212d2978ce196ea65c Mon Sep 17 00:00:00 2001 From: Michael Vogt Date: Tue, 26 Aug 2014 19:08:37 -0700 Subject: Pass ExpectedSize to tthe backend method This ensures that we can stop downloading if the server send too much data by accident (or by a malicious attempt) --- apt-pkg/acquire-worker.cc | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'apt-pkg/acquire-worker.cc') diff --git a/apt-pkg/acquire-worker.cc b/apt-pkg/acquire-worker.cc index 54be8e99f..8bd1618f4 100644 --- a/apt-pkg/acquire-worker.cc +++ b/apt-pkg/acquire-worker.cc @@ -526,6 +526,9 @@ bool pkgAcquire::Worker::QueueItem(pkgAcquire::Queue::QItem *Item) if (OutFd == -1) return false; + string ExpectedSize; + strprintf(ExpectedSize, "%llu", Item->Owner->FileSize); + string Message = "600 URI Acquire\n"; Message.reserve(300); Message += "URI: " + Item->URI; @@ -533,6 +536,7 @@ bool pkgAcquire::Worker::QueueItem(pkgAcquire::Queue::QItem *Item) HashStringList const hsl = Item->Owner->HashSums(); for (HashStringList::const_iterator hs = hsl.begin(); hs != hsl.end(); ++hs) Message += "\nExpected-" + hs->HashType() + ": " + hs->HashValue(); + Message += "\nExpected-Size: " + ExpectedSize; Message += Item->Owner->Custom600Headers(); Message += "\n\n"; -- cgit v1.2.3