[tor-commits] [tor] branch main updated: Add a test vector for disaster SRV calculation.

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dgoulet pushed a commit to branch main
in repository tor.

The following commit(s) were added to refs/heads/main by this push:
     new a5d8c9fef7 Add a test vector for disaster SRV calculation.
     new 7770c5a2ae Merge branch 'tor-gitlab/mr/686'
a5d8c9fef7 is described below

commit a5d8c9fef7b4bcfa8eea429c55d7affb4238d5ec
Author: Nick Mathewson <nickm at torproject.org>
AuthorDate: Wed Jan 25 09:04:07 2023 -0500

    Add a test vector for disaster SRV calculation.
---
 src/test/test_hs_common.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/test/test_hs_common.c b/src/test/test_hs_common.c
index e58945a8c3..4b43a9eb0b 100644
--- a/src/test/test_hs_common.c
+++ b/src/test/test_hs_common.c
@@ -645,6 +645,19 @@ test_disaster_srv(void *arg)
   tt_mem_op(cached_disaster_srv_one, OP_EQ, srv_one, DIGEST256_LEN);
   tt_mem_op(cached_disaster_srv_two, OP_EQ, srv_two, DIGEST256_LEN);
 
+  /* For at least one SRV, check that its result was as expected. */
+  {
+    uint8_t srv1_expected[32];
+    crypto_digest256(
+        (char*)srv1_expected,
+        "shared-random-disaster\0\0\0\0\0\0\x05\xA0\0\0\0\0\0\0\0\1",
+        strlen("shared-random-disaster")+16,
+        DIGEST_SHA3_256);
+    tt_mem_op(srv_one, OP_EQ, srv1_expected, DIGEST256_LEN);
+    tt_str_op(hex_str((char*)srv_one, DIGEST256_LEN), OP_EQ,
+        "F8A4948707653837FA44ABB5BBC75A12F6F101E7F8FAF699B9715F4965D3507D");
+  }
+
   /* Ask for an SRV that has already been computed */
   get_disaster_srv(2, srv_two);
   /* and check that the cache entries have not changed */

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