fe6e0fb215
This moves the JSON formatting of struct eventlog out of libsudo_iolog and into libsudo_eventlog where it belongs.
98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/*
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* SPDX-License-Identifier: ISC
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*
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* Copyright (c) 2020 Todd C. Miller <Todd.Miller@sudo.ws>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef SUDO_EVENTLOG_H
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#define SUDO_EVENTLOG_H
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#include <sys/types.h> /* for gid_t, uid_t */
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#include <time.h> /* for struct timespec */
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/* Supported event types. */
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enum event_type {
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EVLOG_ACCEPT,
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EVLOG_REJECT,
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EVLOG_ALERT
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};
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/* Supported eventlog types. */
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#define EVLOG_NONE 0x0
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#define EVLOG_SYSLOG 0x2
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#define EVLOG_FILE 0x4
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/* Supported eventlog formats. */
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enum eventlog_format {
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EVLOG_SUDO,
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EVLOG_JSON
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};
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/*
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* Event log config, used with eventlog_setconf()
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*/
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struct eventlog_config {
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int type;
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enum eventlog_format format;
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int syslog_acceptpri;
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int syslog_rejectpri;
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int syslog_alertpri;
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int syslog_maxlen;
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const char *logpath;
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const char *time_fmt;
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FILE *(*open_log)(int type, const char *);
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void (*close_log)(int type, FILE *);
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};
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/*
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* Info present in the eventlog file, regardless of format.
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*/
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struct eventlog {
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char *iolog_path;
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const char *iolog_file; /* substring of iolog_path, do not free */
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char *command;
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char *cwd;
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char *runchroot;
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char *runcwd;
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char *rungroup;
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char *runuser;
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char *submithost;
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char *submituser;
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char *submitgroup;
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char *ttyname;
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char **argv;
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char **env_add;
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char **envp;
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struct timespec submit_time;
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int lines;
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int columns;
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uid_t runuid;
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gid_t rungid;
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char sessid[7];
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};
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/* Callback from eventlog code to write log info */
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struct json_container;
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typedef bool (*eventlog_json_callback_t)(struct json_container *, void *);
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bool eventlog_accept(const struct eventlog *details, eventlog_json_callback_t info_cb, void *info);
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bool eventlog_alert(const struct eventlog *details, struct timespec *alert_time, const char *reason, const char *errstr);
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bool eventlog_reject(const struct eventlog *details, const char *reason, eventlog_json_callback_t info_cb, void *info);
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bool eventlog_setconf(struct eventlog_config *conf);
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bool eventlog_store_json(struct json_container *json, const struct eventlog *evlog);
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void eventlog_free(struct eventlog *evlog);
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#endif /* SUDO_EVENTLOG_H */
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