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| author | Nikita Popov <nikita.ppv@gmail.com> | 2019-12-27 16:17:10 +0100 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2019-12-27 17:27:45 +0100 |
| commit | 32cd373dfd4e5b5710929c534f960694853a02e0 (patch) | |
| tree | b819896fb66ced1411c88e3b424d2bf9b2eb6338 /ext/mysqlnd/mysqlnd_auth.c | |
| parent | 813d4a00b4ce912e58c090f9bb1d0bdd74baf68c (diff) | |
| download | php-git-32cd373dfd4e5b5710929c534f960694853a02e0.tar.gz | |
Handle empty password fast path in caching_sha2_password
If an empty password is used, no additional packets are exchanged
during caching_sha2_password auth. We're only looking for an
OK/ERR response.
Diffstat (limited to 'ext/mysqlnd/mysqlnd_auth.c')
| -rw-r--r-- | ext/mysqlnd/mysqlnd_auth.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/ext/mysqlnd/mysqlnd_auth.c b/ext/mysqlnd/mysqlnd_auth.c index 2a5924a531..55bdb1d3fe 100644 --- a/ext/mysqlnd/mysqlnd_auth.c +++ b/ext/mysqlnd/mysqlnd_auth.c @@ -1066,8 +1066,13 @@ mysqlnd_caching_sha2_handle_server_response(struct st_mysqlnd_authentication_plu { DBG_ENTER("mysqlnd_caching_sha2_handle_server_response"); MYSQLND_PACKET_CACHED_SHA2_RESULT result_packet; - conn->payload_decoder_factory->m.init_cached_sha2_result_packet(&result_packet); + if (passwd_len == 0) { + DBG_INF("empty password fast path"); + DBG_RETURN(PASS); + } + + conn->payload_decoder_factory->m.init_cached_sha2_result_packet(&result_packet); if (FAIL == PACKET_READ(conn, &result_packet)) { DBG_RETURN(PASS); } |