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authorLennart Poettering <lennart@poettering.net>2016-01-08 01:11:55 +0100
committerLennart Poettering <lennart@poettering.net>2016-01-11 19:39:59 +0100
commitd51155663a0a95659bd8a02a6cba51359ff416db (patch)
treef4f432b97e2743c9cabc375e651eee744f146ee0 /src/basic
parent758dd67e8d40e65f695103bb03a77afaa087c5be (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/basic')
-rw-r--r--src/basic/siphash24.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/basic/siphash24.h b/src/basic/siphash24.h
index 3f7e20362b..54e2420cc6 100644
--- a/src/basic/siphash24.h
+++ b/src/basic/siphash24.h
@@ -16,6 +16,8 @@ struct siphash {
void siphash24_init(struct siphash *state, const uint8_t k[16]);
void siphash24_compress(const void *in, size_t inlen, struct siphash *state);
+#define siphash24_compress_byte(byte, state) siphash24_compress((const uint8_t[]) { (byte) }, 1, (state))
+
uint64_t siphash24_finalize(struct siphash *state);
uint64_t siphash24(const void *in, size_t inlen, const uint8_t k[16]);