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| author | Lennart Poettering <lennart@poettering.net> | 2016-01-08 01:11:55 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2016-01-11 19:39:59 +0100 |
| commit | d51155663a0a95659bd8a02a6cba51359ff416db (patch) | |
| tree | f4f432b97e2743c9cabc375e651eee744f146ee0 /src/shared/dns-domain.c | |
| parent | 758dd67e8d40e65f695103bb03a77afaa087c5be (diff) | |
shared: make sure foo.bar and foobar result in different domain name hashes
This also introduces a new macro siphash24_compress_byte() which is useful to add a single byte into the hash stream,
and ports one user over to it.
Diffstat (limited to 'src/shared/dns-domain.c')
| -rw-r--r-- | src/shared/dns-domain.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/shared/dns-domain.c b/src/shared/dns-domain.c index bcfc93608c..59475115ba 100644 --- a/src/shared/dns-domain.c +++ b/src/shared/dns-domain.c @@ -504,6 +504,7 @@ void dns_name_hash_func(const void *s, struct siphash *state) { ascii_strlower_n(label, r); siphash24_compress(label, r, state); + siphash24_compress_byte(0, state); /* make sure foobar and foo.bar result in different hashes */ } /* enforce that all names are terminated by the empty label */ |