From 4f51fd8636592a96aecf17c8bf4cfdb3ea2207cc Mon Sep 17 00:00:00 2001
From: David Kalnischkies <david@kalnischkies.de>
Date: Mon, 8 Jun 2015 00:06:41 +0200
Subject: support hashes for compressed pdiff files
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At the moment we only have hashes for the uncompressed pdiff files, but
via the new '$HASH-Download' field in the .diff/Index hashes can be
provided for the .gz compressed pdiff file, which apt will pick up now
and use to verify the download. Now, we "just" need a buy in from the
creators of repositories…
---
 apt-pkg/contrib/hashes.cc | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'apt-pkg/contrib/hashes.cc')

diff --git a/apt-pkg/contrib/hashes.cc b/apt-pkg/contrib/hashes.cc
index 11a7e479b..46cf0ba08 100644
--- a/apt-pkg/contrib/hashes.cc
+++ b/apt-pkg/contrib/hashes.cc
@@ -188,6 +188,13 @@ unsigned long long HashStringList::FileSize() const			/*{{{*/
    return strtoull(hv.c_str(), NULL, 10);
 }
 									/*}}}*/
+bool HashStringList::FileSize(unsigned long long const Size)		/*{{{*/
+{
+   std::string size;
+   strprintf(size, "%llu", Size);
+   return push_back(HashString("Checksum-FileSize", size));
+}
+									/*}}}*/
 bool HashStringList::supported(char const * const type)			/*{{{*/
 {
    for (char const * const * t = HashString::SupportedHashes(); *t != NULL; ++t)
@@ -361,9 +368,7 @@ APT_IGNORE_DEPRECATED_PUSH
    if ((d->CalcHashes & SHA512SUM) == SHA512SUM)
       hashes.push_back(HashString("SHA512", SHA512.Result().Value()));
 APT_IGNORE_DEPRECATED_POP
-   std::string SizeStr;
-   strprintf(SizeStr, "%llu", d->FileSize);
-   hashes.push_back(HashString("Checksum-FileSize", SizeStr));
+   hashes.FileSize(d->FileSize);
    return hashes;
 }
 APT_IGNORE_DEPRECATED_PUSH
-- 
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