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| author | Nick Mathewson <nickm@torproject.org> | 2017-11-30 12:05:59 -0500 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2017-11-30 12:05:59 -0500 |
| commit | a6a0c7a4ecc22a744b123a47d466963f6023a11f (patch) | |
| tree | 0031c3ea29b23e203f0fe43b26e2d6f9cf751185 /src | |
| parent | 831d3b794da65b03be7e4fd107ba209d7211de76 (diff) | |
| parent | 75509dc82778a3bb866dca0fa86ae3e179ad78fa (diff) | |
| download | tor-a6a0c7a4ecc22a744b123a47d466963f6023a11f.tar.gz tor-a6a0c7a4ecc22a744b123a47d466963f6023a11f.zip | |
Merge branch 'trove-2017-009_025' into maint-0.2.5
Diffstat (limited to 'src')
| -rw-r--r-- | src/or/rendservice.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/or/rendservice.c b/src/or/rendservice.c index d958de9df9..ba8891eade 100644 --- a/src/or/rendservice.c +++ b/src/or/rendservice.c @@ -1162,6 +1162,7 @@ rend_service_introduce(origin_circuit_t *circuit, const uint8_t *request, time_t now = time(NULL); time_t elapsed; int replay; + size_t keylen; /* Do some initial validation and logging before we parse the cell */ if (circuit->base_.purpose != CIRCUIT_PURPOSE_S_INTRO) { @@ -1245,9 +1246,10 @@ rend_service_introduce(origin_circuit_t *circuit, const uint8_t *request, } /* check for replay of PK-encrypted portion. */ + keylen = crypto_pk_keysize(intro_key); replay = replaycache_add_test_and_elapsed( intro_point->accepted_intro_rsa_parts, - parsed_req->ciphertext, parsed_req->ciphertext_len, + parsed_req->ciphertext, MIN(parsed_req->ciphertext_len, keylen), &elapsed); if (replay) { |