mirror of
https://github.com/Cacti/spine.git
synced 2026-10-23 03:27:10 +09:00
Thomas Vincent
898d8c692c
Open and own the required ICMP sockets before permanently dropping setuid root, then parse input without elevated identity. Close-on-exec socket ownership, shared IPv4/IPv6 dispatch and fault-injected identity/capability calls are covered. The owned fixture tests check deny/allow behavior without contacting external devices. Step 2/14 of the complete C17/native-correctness series. Base: the preceding series branch; merge/review in order so this PR shows only its own step. Earlier validation, before this review follow-up, in isolated copied snapshots on Linux arm64: - Clean GCC build and make check: 13 passed, 1 existing prerequisite skips, 0 failures. - ASan/UBSan: 12 passed, 2 existing privilege/allocator-interposition prerequisite skips, 0 failures; no sanitizer findings. - Production source/profile integrity verification against disposable MariaDB and loopback SNMP fixtures passed. - Release archive extracted into a separate source tree and built/tested out of tree; fuzz checks passed. Earlier local profiles retain source hashes for the copied validation tree; GitHub checks validate the published commit. No production database/device, host installation or live privilege change is part of validation. Existing prerequisite skips were retained; no test or finding was suppressed to obtain a pass. Series navigation: [Series index](https://github.com/Cacti/spine/pull/638); [previous step](https://github.com/Cacti/spine/pull/638). [Next step](https://github.com/Cacti/spine/pull/640). Review follow-up (2026-10-09): Restacked on the corrected preceding branches. The SNMP status fix is introduced in #638, the reindex/completion fixes in #640, and focused regression coverage in #650. Restacked tip validation: isolated Linux arm64 build and make check passed (18 passed, 1 setuid prerequisite skip, no failures). GitHub checks validate the updated published commits; earlier profile/archive/sanitizer evidence above belongs to the previous revisions. --------- Signed-off-by: Thomas Vincent <thomasvincent@gmail.com>
63 lines
3.5 KiB
C
63 lines
3.5 KiB
C
/*
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ex: set tabstop=4 shiftwidth=4 autoindent:
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+-------------------------------------------------------------------------+
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| Copyright (C) 2004-2026 The Cacti Group |
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| This program is free software; you can redistribute it and/or |
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| modify it under the terms of the GNU Lesser General Public |
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| License as published by the Free Software Foundation; either |
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| version 2.1 of the License, or (at your option) any later version. |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU Lesser General Public License for more details. |
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| You should have received a copy of the GNU Lesser General Public |
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| License along with this library; if not, write to the Free Software |
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| Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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| 02110-1301, USA |
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+-------------------------------------------------------------------------+
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| spine: a backend data gatherer for cacti |
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+-------------------------------------------------------------------------+
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| This poller would not have been possible without: |
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| - Larry Adams (current development and enhancements) |
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| - Rivo Nurges (rrd support, mysql poller cache, misc functions) |
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| - RTG (core poller code, pthreads, snmp, autoconf examples) |
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| - Brady Alleman/Doug Warner (threading ideas, implementation details) |
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+-------------------------------------------------------------------------+
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| - Cacti - http://www.cacti.net/ |
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+-------------------------------------------------------------------------+
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*/
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#ifndef SPINE_SQL_H
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#define SPINE_SQL_H
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typedef struct db_address {
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char *storage;
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char *hostname;
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char *socket;
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} db_address_t;
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extern void db_address_init(db_address_t *address, const char *value, bool parse_socket);
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extern void db_address_release(db_address_t *address);
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extern int db_insert(MYSQL *mysql, int type, const char *query);
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extern MYSQL_RES *db_query(MYSQL *mysql, int type, const char *query);
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extern int db_connect(int type, MYSQL *mysql);
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extern void db_disconnect(MYSQL *mysql);
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extern void db_escape(MYSQL *mysql, char *output, int max_size, const char *input);
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extern void db_free_result(MYSQL_RES *result);
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extern void db_create_connection_pool(int type);
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extern void db_close_connection_pool(int type);
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extern pool_t *db_get_connection(int type);
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extern void db_release_connection(int type, int id);
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extern int db_set_session_mode(MYSQL *mysql);
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extern int db_reconnect(MYSQL *mysql, int type, int error, const char *location);
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extern int db_column_exists(MYSQL *mysql, int type, const char *table, const char *column);
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extern int append_hostrange(char *obuf, size_t capacity, const char *colname);
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extern void db_set_option(MYSQL *mysql, enum mysql_option option, const void *value, const char *description);
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#endif /* SPINE_SQL_H */
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