diff options
Diffstat (limited to 'src/or/dirserv.c')
| -rw-r--r-- | src/or/dirserv.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/or/dirserv.c b/src/or/dirserv.c index acd00322a1..4faca9454b 100644 --- a/src/or/dirserv.c +++ b/src/or/dirserv.c @@ -704,10 +704,22 @@ dirserv_add_descriptor(routerinfo_t *ri, const char **msg, const char *source) /* Do keypinning again ... this time, to add the pin if appropriate */ int keypin_status; if (ri->cache_info.signing_key_cert) { + ed25519_public_key_t *pkey = &ri->cache_info.signing_key_cert->signing_key; + /* First let's validate this pubkey before pinning it */ + if (ed25519_validate_pubkey(pkey) < 0) { + log_warn(LD_DIRSERV, "Received bad key from %s (source %s)", + router_describe(ri), source); + control_event_or_authdir_new_descriptor("REJECTED", + ri->cache_info.signed_descriptor_body, + desclen, *msg); + routerinfo_free(ri); + return ROUTER_AUTHDIR_REJECTS; + } + + /* Now pin it! */ keypin_status = keypin_check_and_add( (const uint8_t*)ri->cache_info.identity_digest, - ri->cache_info.signing_key_cert->signing_key.pubkey, - ! key_pinning); + pkey->pubkey, ! key_pinning); } else { keypin_status = keypin_check_lone_rsa( (const uint8_t*)ri->cache_info.identity_digest); @@ -2693,7 +2705,7 @@ measured_bw_line_parse(measured_bw_line_t *out, const char *orig_line) } cp+=strlen("bw="); - out->bw_kb = tor_parse_long(cp, 0, 0, LONG_MAX, &parse_ok, &endptr); + out->bw_kb = tor_parse_long(cp, 10, 0, LONG_MAX, &parse_ok, &endptr); if (!parse_ok || (*endptr && !TOR_ISSPACE(*endptr))) { log_warn(LD_DIRSERV, "Invalid bandwidth in bandwidth file line: %s", escaped(orig_line)); |