Commit ef164346 authored by Nick Mathewson's avatar Nick Mathewson 🤹
Browse files

Merge remote-tracking branch 'dgoulet/ticket24902_029_05'

parents 4f98ec9f 1555946e
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+5 −2
Original line number Diff line number Diff line
@@ -1185,6 +1185,9 @@ tor_addr_compare_masked(const tor_addr_t *addr1, const tor_addr_t *addr2,
  }
}

/** Input for siphash, to produce some output for an unspec value. */
static const uint32_t unspec_hash_input[] = { 0x4e4df09f, 0x92985342 };

/** Return a hash code based on the address addr. DOCDOC extra */
uint64_t
tor_addr_hash(const tor_addr_t *addr)
@@ -1193,7 +1196,7 @@ tor_addr_hash(const tor_addr_t *addr)
  case AF_INET:
    return siphash24g(&addr->addr.in_addr.s_addr, 4);
  case AF_UNSPEC:
    return 0x4e4d5342;
    return siphash24g(unspec_hash_input, sizeof(unspec_hash_input));
  case AF_INET6:
    return siphash24g(&addr->addr.in6_addr.s6_addr, 16);
    /* LCOV_EXCL_START */
@@ -1215,7 +1218,7 @@ tor_addr_keyed_hash(const struct sipkey *key, const tor_addr_t *addr)
  case AF_INET:
    return siphash24(&addr->addr.in_addr.s_addr, 4, key);
  case AF_UNSPEC:
    return 0x4e4d5342;
    return siphash24(unspec_hash_input, sizeof(unspec_hash_input), key);
  case AF_INET6:
    return siphash24(&addr->addr.in6_addr.s6_addr, 16, key);
  default:
+1 −1
Original line number Diff line number Diff line
@@ -22,7 +22,7 @@
/** How many 64-bit siphash values to extract per address */
#define N_HASHES 2
/** How many bloom-filter bits we set per address. This is twice the N_HASHES
 * value, since we split the siphash outcome two 32-bit values. */
 * value, since we split the siphash output into two 32-bit values. */
#define N_BITS_PER_ITEM (N_HASHES * 2)

/* XXXX This code is largely duplicated with digestset_t.  We should merge