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| author | Nick Mathewson <nickm@torproject.org> | 2014-02-07 17:38:16 -0500 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2014-02-12 11:32:10 -0500 |
| commit | 0e97c8e23e2572c14dd0f4f4fbfca77ee8a48be2 (patch) | |
| tree | a9d0e1914c9bf8e136486ca02658029273e86be5 /src/common/address.h | |
| parent | f05820531a1e4bc5935609900f0067b2643f0529 (diff) | |
| download | tor-0e97c8e23e2572c14dd0f4f4fbfca77ee8a48be2.tar tor-0e97c8e23e2572c14dd0f4f4fbfca77ee8a48be2.tar.gz | |
Siphash-2-4 is now our hash in nearly all cases.
I've made an exception for cases where I'm sure that users can't
influence the inputs. This is likely to cause a slowdown somewhere,
but it's safer to siphash everything and *then* look for cases to
optimize.
This patch doesn't actually get us any _benefit_ from siphash yet,
since we don't really randomize the key at any point.
Diffstat (limited to 'src/common/address.h')
| -rw-r--r-- | src/common/address.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/common/address.h b/src/common/address.h index 77e585534..d41c2f570 100644 --- a/src/common/address.h +++ b/src/common/address.h @@ -167,7 +167,7 @@ int tor_addr_compare_masked(const tor_addr_t *addr1, const tor_addr_t *addr2, * "exactly". */ #define tor_addr_eq(a,b) (0==tor_addr_compare((a),(b),CMP_EXACT)) -unsigned int tor_addr_hash(const tor_addr_t *addr); +uint64_t tor_addr_hash(const tor_addr_t *addr); int tor_addr_is_v4(const tor_addr_t *addr); int tor_addr_is_internal_(const tor_addr_t *ip, int for_listening, const char *filename, int lineno); @@ -192,6 +192,7 @@ const char * tor_addr_to_str(char *dest, const tor_addr_t *addr, size_t len, int decorate); int tor_addr_parse(tor_addr_t *addr, const char *src); void tor_addr_copy(tor_addr_t *dest, const tor_addr_t *src); +void tor_addr_copy_tight(tor_addr_t *dest, const tor_addr_t *src); void tor_addr_from_ipv4n(tor_addr_t *dest, uint32_t v4addr); /** Set <b>dest</b> to the IPv4 address encoded in <b>v4addr</b> in host * order. */ |