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Include NAR size in fingerprint computation

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This is not strictly needed for integrity (since we already include
the NAR hash in the fingerprint) but it helps against endless data
attacks [1]. (However, this will also require
download-from-binary-cache.pl to bail out if it receives more than the
specified number of bytes.)

[1] https://isis.poly.edu/~jcappos/papers/cappos_mirror_ccs_08.pdf
This commit is contained in:
Eelco Dolstra 2015-02-17 13:16:58 +01:00
parent 8c8750ae66
commit f19b4abfb2
3 changed files with 5 additions and 6 deletions
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2
Makefile
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@ -25,7 +25,7 @@ makefiles = \
GLOBAL_CXXFLAGS += -std=c++0x -g -Wall
include Makefile.config
-include Makefile.config
OPTIMIZE = 1