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| author | David Gibson <david@gibson.dropbear.id.au> | 2023-09-28 11:20:57 +1000 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2023-09-30 12:40:43 +0200 |
| commit | 5cc843521dee0a7da86093eb32a66f3f082da458 (patch) | |
| tree | 826ae98df2772e158b2ee84d394e5f0a15b5e75c /checksum.c | |
| parent | 831067f483f68c88bce04a642e50ee6c8e632291 (diff) | |
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siphash: Fix bug in state initialisation
The SipHash algorithm starts with initializing the 32 bytes of internal
state with some magic numbers XORed with the hash key. However, our
implementation has a bug - rather than XORing the hash key, it *sets* the
initial state to copies of the key.
I don't know if that affects any of the cryptographic properties of SipHash
but it's not what we should be doing. Fix it.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'checksum.c')
0 files changed, 0 insertions, 0 deletions