/* libaudit.h -- * Copyright 2004-2015 Red Hat Inc., Durham, North Carolina. * All Rights Reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Authors: * Steve Grubb * Rickard E. (Rik) Faith */ #ifndef _LIBAUDIT_H_ #define _LIBAUDIT_H_ #ifdef __cplusplus extern "C" { #endif #include #include #include #include #include #include #include /* Audit message types as of 2.6.29 kernel: * 1000 - 1099 are for commanding the audit system * 1100 - 1199 user space trusted application messages * 1200 - 1299 messages internal to the audit daemon * 1300 - 1399 audit event messages * 1400 - 1499 kernel SE Linux use * 1500 - 1599 AppArmor events * 1600 - 1699 kernel crypto events * 1700 - 1799 kernel anomaly records * 1800 - 1899 kernel integrity labels and related events * 1800 - 1999 future kernel use * 2001 - 2099 unused (kernel) * 2100 - 2199 user space anomaly records * 2200 - 2299 user space actions taken in response to anomalies * 2300 - 2399 user space generated LSPP events * 2400 - 2499 user space crypto events * 2500 - 2599 user space virtualization management events * 2600 - 2999 future user space (maybe integrity labels and related events) */ #define AUDIT_FIRST_USER_MSG 1100 /* First user space message */ #define AUDIT_LAST_USER_MSG 1199 /* Last user space message */ #define AUDIT_USER_AUTH 1100 /* User system access authentication */ #define AUDIT_USER_ACCT 1101 /* User system access authorization */ #define AUDIT_USER_MGMT 1102 /* User acct attribute change */ #define AUDIT_CRED_ACQ 1103 /* User credential acquired */ #define AUDIT_CRED_DISP 1104 /* User credential disposed */ #define AUDIT_USER_START 1105 /* User session start */ #define AUDIT_USER_END 1106 /* User session end */ #define AUDIT_USER_AVC 1107 /* User space avc message */ #define AUDIT_USER_CHAUTHTOK 1108 /* User acct password or pin changed */ #define AUDIT_USER_ERR 1109 /* User acct state error */ #define AUDIT_CRED_REFR 1110 /* User credential refreshed */ #define AUDIT_USYS_CONFIG 1111 /* User space system config change */ #define AUDIT_USER_LOGIN 1112 /* User has logged in */ #define AUDIT_USER_LOGOUT 1113 /* User has logged out */ #define AUDIT_ADD_USER 1114 /* User account added */ #define AUDIT_DEL_USER 1115 /* User account deleted */ #define AUDIT_ADD_GROUP 1116 /* Group account added */ #define AUDIT_DEL_GROUP 1117 /* Group account deleted */ #define AUDIT_DAC_CHECK 1118 /* User space DAC check results */ #define AUDIT_CHGRP_ID 1119 /* User space group ID changed */ #define AUDIT_TEST 1120 /* Used for test success messages */ #define AUDIT_TRUSTED_APP 1121 /* Trusted app msg - freestyle text */ #define AUDIT_USER_SELINUX_ERR 1122 /* SE Linux user space error */ #define AUDIT_USER_CMD 1123 /* User shell command and args */ #define AUDIT_USER_TTY 1124 /* Non-ICANON TTY input meaning */ #define AUDIT_CHUSER_ID 1125 /* Changed user ID supplemental data */ #define AUDIT_GRP_AUTH 1126 /* Authentication for group password */ #define AUDIT_SYSTEM_BOOT 1127 /* System boot */ #define AUDIT_SYSTEM_SHUTDOWN 1128 /* System shutdown */ #define AUDIT_SYSTEM_RUNLEVEL 1129 /* System runlevel change */ #define AUDIT_SERVICE_START 1130 /* Service (daemon) start */ #define AUDIT_SERVICE_STOP 1131 /* Service (daemon) stop */ #define AUDIT_GRP_MGMT 1132 /* Group account attr was modified */ #define AUDIT_GRP_CHAUTHTOK 1133 /* Group acct password or pin changed */ #define AUDIT_MAC_CHECK 1134 /* User space MAC decision results */ #define AUDIT_FIRST_DAEMON 1200 #define AUDIT_LAST_DAEMON 1299 #define AUDIT_DAEMON_RECONFIG 1204 /* Auditd should reconfigure */ #define AUDIT_DAEMON_ROTATE 1205 /* Auditd should rotate logs */ #define AUDIT_DAEMON_RESUME 1206 /* Auditd should resume logging */ #define AUDIT_DAEMON_ACCEPT 1207 /* Auditd accepted remote connection */ #define AUDIT_DAEMON_CLOSE 1208 /* Auditd closed remote connection */ #define AUDIT_FIRST_EVENT 1300 #define AUDIT_LAST_EVENT 1399 #define AUDIT_FIRST_SELINUX 1400 #define AUDIT_LAST_SELINUX 1499 #define AUDIT_FIRST_APPARMOR 1500 #define AUDIT_LAST_APPARMOR 1599 #ifndef AUDIT_AA #define AUDIT_AA 1500 /* Not upstream yet */ #define AUDIT_APPARMOR_AUDIT 1501 #define AUDIT_APPARMOR_ALLOWED 1502 #define AUDIT_APPARMOR_DENIED 1503 #define AUDIT_APPARMOR_HINT 1504 #define AUDIT_APPARMOR_STATUS 1505 #define AUDIT_APPARMOR_ERROR 1506 #endif #define AUDIT_FIRST_KERN_CRYPTO_MSG 1600 #define AUDIT_LAST_KERN_CRYPTO_MSG 1699 #define AUDIT_FIRST_KERN_ANOM_MSG 1700 #define AUDIT_LAST_KERN_ANOM_MSG 1799 #define AUDIT_INTEGRITY_FIRST_MSG 1800 #define AUDIT_INTEGRITY_LAST_MSG 1899 #ifndef AUDIT_INTEGRITY_DATA #define AUDIT_INTEGRITY_DATA 1800 /* Data integrity verification */ #define AUDIT_INTEGRITY_METADATA 1801 // Metadata integrity verification #define AUDIT_INTEGRITY_STATUS 1802 /* Integrity enable status */ #define AUDIT_INTEGRITY_HASH 1803 /* Integrity HASH type */ #define AUDIT_INTEGRITY_PCR 1804 /* PCR invalidation msgs */ #define AUDIT_INTEGRITY_RULE 1805 /* Policy rule */ #endif #define AUDIT_FIRST_ANOM_MSG 2100 #define AUDIT_LAST_ANOM_MSG 2199 #define AUDIT_ANOM_LOGIN_FAILURES 2100 // Failed login limit reached #define AUDIT_ANOM_LOGIN_TIME 2101 // Login attempted at bad time #define AUDIT_ANOM_LOGIN_SESSIONS 2102 // Max concurrent sessions reached #define AUDIT_ANOM_LOGIN_ACCT 2103 // Login attempted to watched acct #define AUDIT_ANOM_LOGIN_LOCATION 2104 // Login from forbidden location #define AUDIT_ANOM_MAX_DAC 2105 // Max DAC failures reached #define AUDIT_ANOM_MAX_MAC 2106 // Max MAC failures reached #define AUDIT_ANOM_AMTU_FAIL 2107 // AMTU failure #define AUDIT_ANOM_RBAC_FAIL 2108 // RBAC self test failure #define AUDIT_ANOM_RBAC_INTEGRITY_FAIL 2109 // RBAC file integrity failure #define AUDIT_ANOM_CRYPTO_FAIL 2110 // Crypto system test failure #define AUDIT_ANOM_ACCESS_FS 2111 // Access of file or dir #define AUDIT_ANOM_EXEC 2112 // Execution of file #define AUDIT_ANOM_MK_EXEC 2113 // Make an executable #define AUDIT_ANOM_ADD_ACCT 2114 // Adding an acct #define AUDIT_ANOM_DEL_ACCT 2115 // Deleting an acct #define AUDIT_ANOM_MOD_ACCT 2116 // Changing an acct #define AUDIT_ANOM_ROOT_TRANS 2117 // User became root #define AUDIT_FIRST_ANOM_RESP 2200 #define AUDIT_LAST_ANOM_RESP 2299 #define AUDIT_RESP_ANOMALY 2200 /* Anomaly not reacted to */ #define AUDIT_RESP_ALERT 2201 /* Alert email was sent */ #define AUDIT_RESP_KILL_PROC 2202 /* Kill program */ #define AUDIT_RESP_TERM_ACCESS 2203 /* Terminate session */ #define AUDIT_RESP_ACCT_REMOTE 2204 /* Acct locked from remote access*/ #define AUDIT_RESP_ACCT_LOCK_TIMED 2205 /* User acct locked for time */ #define AUDIT_RESP_ACCT_UNLOCK_TIMED 2206 /* User acct unlocked from time */ #define AUDIT_RESP_ACCT_LOCK 2207 /* User acct was locked */ #define AUDIT_RESP_TERM_LOCK 2208 /* Terminal was locked */ #define AUDIT_RESP_SEBOOL 2209 /* Set an SE Linux boolean */ #define AUDIT_RESP_EXEC 2210 /* Execute a script */ #define AUDIT_RESP_SINGLE 2211 /* Go to single user mode */ #define AUDIT_RESP_HALT 2212 /* take the system down */ #define AUDIT_FIRST_USER_LSPP_MSG 2300 #define AUDIT_LAST_USER_LSPP_MSG 2399 #define AUDIT_USER_ROLE_CHANGE 2300 /* User changed to a new role */ #define AUDIT_ROLE_ASSIGN 2301 /* Admin assigned user to role */ #define AUDIT_ROLE_REMOVE 2302 /* Admin removed user from role */ #define AUDIT_LABEL_OVERRIDE 2303 /* Admin is overriding a label */ #define AUDIT_LABEL_LEVEL_CHANGE 2304 /* Object's level was changed */ #define AUDIT_USER_LABELED_EXPORT 2305 /* Object exported with label */ #define AUDIT_USER_UNLABELED_EXPORT 2306 /* Object exported without label */ #define AUDIT_DEV_ALLOC 2307 /* Device was allocated */ #define AUDIT_DEV_DEALLOC 2308 /* Device was deallocated */ #define AUDIT_FS_RELABEL 2309 /* Filesystem relabeled */ #define AUDIT_USER_MAC_POLICY_LOAD 2310 /* Userspc daemon loaded policy */ #define AUDIT_ROLE_MODIFY 2311 /* Admin modified a role */ #define AUDIT_USER_MAC_CONFIG_CHANGE 2312 /* Change made to MAC policy */ #define AUDIT_FIRST_CRYPTO_MSG 2400 #define AUDIT_CRYPTO_TEST_USER 2400 /* Crypto test results */ #define AUDIT_CRYPTO_PARAM_CHANGE_USER 2401 /* Crypto attribute change */ #define AUDIT_CRYPTO_LOGIN 2402 /* Logged in as crypto officer */ #define AUDIT_CRYPTO_LOGOUT 2403 /* Logged out from crypto */ #define AUDIT_CRYPTO_KEY_USER 2404 /* Create,delete,negotiate */ #define AUDIT_CRYPTO_FAILURE_USER 2405 /* Fail decrypt,encrypt,randomiz */ #define AUDIT_CRYPTO_REPLAY_USER 2406 /* Crypto replay detected */ #define AUDIT_CRYPTO_SESSION 2407 /* Record parameters set during TLS session establishment */ #define AUDIT_CRYPTO_IKE_SA 2408 /* Record parameters related to IKE SA */ #define AUDIT_CRYPTO_IPSEC_SA 2409 /* Record parameters related to IPSEC SA */ #define AUDIT_LAST_CRYPTO_MSG 2499 #define AUDIT_FIRST_VIRT_MSG 2500 #define AUDIT_VIRT_CONTROL 2500 /* Start, Pause, Stop VM */ #define AUDIT_VIRT_RESOURCE 2501 /* Resource assignment */ #define AUDIT_VIRT_MACHINE_ID 2502 /* Binding of label to VM */ #define AUDIT_LAST_VIRT_MSG 2599 #ifndef AUDIT_FIRST_USER_MSG2 #define AUDIT_FIRST_USER_MSG2 2100 /* More userspace messages */ #define AUDIT_LAST_USER_MSG2 2999 #endif /* New kernel event definitions since 2.6.30 */ #ifndef AUDIT_SET_FEATURE #define AUDIT_SET_FEATURE 1018 /* Turn an audit feature on or off */ #endif #ifndef AUDIT_GET_FEATURE #define AUDIT_GET_FEATURE 1019 /* Get which features are enabled */ #endif #ifndef AUDIT_MMAP #define AUDIT_MMAP 1323 /* Descriptor and flags in mmap */ #endif #ifndef AUDIT_NETFILTER_PKT #define AUDIT_NETFILTER_PKT 1324 /* Packets traversing netfilter chains */ #endif #ifndef AUDIT_NETFILTER_CFG #define AUDIT_NETFILTER_CFG 1325 /* Netfilter chain modifications */ #endif #ifndef AUDIT_SECCOMP #define AUDIT_SECCOMP 1326 /* Secure Computing event */ #endif #ifndef AUDIT_PROCTITLE #define AUDIT_PROCTITLE 1327 /* Process Title info */ #endif #undef AUDIT_FEATURE_CHANGE #ifndef AUDIT_FEATURE_CHANGE #define AUDIT_FEATURE_CHANGE 1328 /* Audit feature changed value */ #endif #ifndef AUDIT_ANOM_LINK #define AUDIT_ANOM_LINK 1702 /* Suspicious use of file links */ #endif /* This is related to the filterkey patch */ #define AUDIT_KEY_SEPARATOR 0x01 /* These are used in filter control */ #define AUDIT_FILTER_EXCLUDE AUDIT_FILTER_TYPE #define AUDIT_FILTER_MASK 0x07 /* Mask to get actual filter */ #define AUDIT_FILTER_UNSET 0x80 /* This value means filter is unset */ /* Defines for interfield comparison update */ #ifndef AUDIT_OBJ_UID #define AUDIT_OBJ_UID 109 #endif #ifndef AUDIT_OBJ_GID #define AUDIT_OBJ_GID 110 #endif #ifndef AUDIT_FIELD_COMPARE #define AUDIT_FIELD_COMPARE 111 #endif #ifndef AUDIT_COMPARE_UID_TO_OBJ_UID #define AUDIT_COMPARE_UID_TO_OBJ_UID 1 #endif #ifndef AUDIT_COMPARE_GID_TO_OBJ_GID #define AUDIT_COMPARE_GID_TO_OBJ_GID 2 #endif #ifndef AUDIT_COMPARE_EUID_TO_OBJ_UID #define AUDIT_COMPARE_EUID_TO_OBJ_UID 3 #endif #ifndef AUDIT_COMPARE_EGID_TO_OBJ_GID #define AUDIT_COMPARE_EGID_TO_OBJ_GID 4 #endif #ifndef AUDIT_COMPARE_AUID_TO_OBJ_UID #define AUDIT_COMPARE_AUID_TO_OBJ_UID 5 #endif #ifndef AUDIT_COMPARE_SUID_TO_OBJ_UID #define AUDIT_COMPARE_SUID_TO_OBJ_UID 6 #endif #ifndef AUDIT_COMPARE_SGID_TO_OBJ_GID #define AUDIT_COMPARE_SGID_TO_OBJ_GID 7 #endif #ifndef AUDIT_COMPARE_FSUID_TO_OBJ_UID #define AUDIT_COMPARE_FSUID_TO_OBJ_UID 8 #endif #ifndef AUDIT_COMPARE_FSGID_TO_OBJ_GID #define AUDIT_COMPARE_FSGID_TO_OBJ_GID 9 #endif #ifndef AUDIT_COMPARE_UID_TO_AUID #define AUDIT_COMPARE_UID_TO_AUID 10 #endif #ifndef AUDIT_COMPARE_UID_TO_EUID #define AUDIT_COMPARE_UID_TO_EUID 11 #endif #ifndef AUDIT_COMPARE_UID_TO_FSUID #define AUDIT_COMPARE_UID_TO_FSUID 12 #endif #ifndef AUDIT_COMPARE_UID_TO_SUID #define AUDIT_COMPARE_UID_TO_SUID 13 #endif #ifndef AUDIT_COMPARE_AUID_TO_FSUID #define AUDIT_COMPARE_AUID_TO_FSUID 14 #endif #ifndef AUDIT_COMPARE_AUID_TO_SUID #define AUDIT_COMPARE_AUID_TO_SUID 15 #endif #ifndef AUDIT_COMPARE_AUID_TO_EUID #define AUDIT_COMPARE_AUID_TO_EUID 16 #endif #ifndef AUDIT_COMPARE_EUID_TO_SUID #define AUDIT_COMPARE_EUID_TO_SUID 17 #endif #ifndef AUDIT_COMPARE_EUID_TO_FSUID #define AUDIT_COMPARE_EUID_TO_FSUID 18 #endif #ifndef AUDIT_COMPARE_SUID_TO_FSUID #define AUDIT_COMPARE_SUID_TO_FSUID 19 #endif #ifndef AUDIT_COMPARE_GID_TO_EGID #define AUDIT_COMPARE_GID_TO_EGID 20 #endif #ifndef AUDIT_COMPARE_GID_TO_FSGID #define AUDIT_COMPARE_GID_TO_FSGID 21 #endif #ifndef AUDIT_COMPARE_GID_TO_SGID #define AUDIT_COMPARE_GID_TO_SGID 22 #endif #ifndef AUDIT_COMPARE_EGID_TO_FSGID #define AUDIT_COMPARE_EGID_TO_FSGID 23 #endif #ifndef AUDIT_COMPARE_EGID_TO_SGID #define AUDIT_COMPARE_EGID_TO_SGID 24 #endif #ifndef AUDIT_COMPARE_SGID_TO_FSGID #define AUDIT_COMPARE_SGID_TO_FSGID 25 #endif #ifndef EM_ARM #define EM_ARM 40 #endif #ifndef EM_AARCH64 #define EM_AARCH64 183 #endif #ifndef AUDIT_ARCH_AARCH64 #define AUDIT_ARCH_AARCH64 (EM_AARCH64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #endif #ifndef AUDIT_ARCH_PPC64LE #define AUDIT_ARCH_PPC64LE (EM_PPC64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #endif ////////////////////////////////////////////////////// // This is an external ABI. Any changes in here will // likely affect pam_loginuid. There might be other // apps that use this low level interface, but I don't // know of any. // /* data structure for who signaled the audit daemon */ struct audit_sig_info { uid_t uid; pid_t pid; char ctx[0]; }; /* defines for audit subsystem */ #define MAX_AUDIT_MESSAGE_LENGTH 8970 // PATH_MAX*2+CONTEXT_SIZE*2+11+256+1 struct audit_message { struct nlmsghdr nlh; char data[MAX_AUDIT_MESSAGE_LENGTH]; }; // internal - forward declaration struct daemon_conf; struct audit_reply { int type; int len; struct nlmsghdr *nlh; struct audit_message msg; /* Using a union to compress this structure since only one of * the following should be valid for any packet. */ union { struct audit_status *status; struct audit_rule_data *ruledata; struct audit_login *login; char *message; struct nlmsgerr *error; struct audit_sig_info *signal_info; struct daemon_conf *conf; #if HAVE_DECL_AUDIT_FEATURE_VERSION struct audit_features *features; #endif }; }; // // End of ABI control ////////////////////////////////////////////////////// ////////////////////////////////////////////////////// // audit dispatcher interface // /* audit_dispatcher_header: This header is versioned. If anything gets * added to it, it must go at the end and the version number bumped. * This MUST BE fixed size for compatibility. If you are going to add * new member then add them into _structure_ part. */ struct audit_dispatcher_header { uint32_t ver; /* The version of this protocol */ uint32_t hlen; /* Header length */ uint32_t type; /* Message type */ uint32_t size; /* Size of data following the header */ }; #define AUDISP_PROTOCOL_VER 0 /////////////////////////////////////////////////// // Libaudit API // /* This is the machine type list */ typedef enum { MACH_X86=0, MACH_86_64, MACH_IA64, MACH_PPC64, MACH_PPC, MACH_S390X, MACH_S390, MACH_ALPHA, MACH_ARM, MACH_AARCH64, MACH_PPC64LE } machine_t; /* These are the valid audit failure tunable enum values */ typedef enum { FAIL_IGNORE=0, FAIL_LOG, FAIL_TERMINATE } auditfail_t; /* Messages */ typedef enum { MSG_STDERR, MSG_SYSLOG, MSG_QUIET } message_t; typedef enum { DBG_NO, DBG_YES } debug_message_t; void set_aumessage_mode(message_t mode, debug_message_t debug); /* General */ typedef enum { GET_REPLY_BLOCKING=0, GET_REPLY_NONBLOCKING } reply_t; extern int audit_open(void); extern void audit_close(int fd); extern int audit_get_reply(int fd, struct audit_reply *rep, reply_t block, int peek); extern uid_t audit_getloginuid(void); extern int audit_setloginuid(uid_t uid); extern int audit_detect_machine(void); extern int audit_determine_machine(const char *arch); /* Translation functions */ extern int audit_name_to_field(const char *field); extern const char *audit_field_to_name(int field); extern int audit_name_to_syscall(const char *sc, int machine); extern const char *audit_syscall_to_name(int sc, int machine); extern int audit_name_to_flag(const char *flag); extern const char *audit_flag_to_name(int flag); extern int audit_name_to_action(const char *action); extern const char *audit_action_to_name(int action); extern int audit_name_to_msg_type(const char *msg_type); extern const char *audit_msg_type_to_name(int msg_type); extern int audit_name_to_machine(const char *machine); extern const char *audit_machine_to_name(int machine); extern unsigned int audit_machine_to_elf(int machine); extern int audit_elf_to_machine(unsigned int elf); extern const char *audit_operator_to_symbol(int op); extern int audit_name_to_errno(const char *error); extern const char *audit_errno_to_name(int error); extern int audit_name_to_ftype(const char *name); extern const char *audit_ftype_to_name(int ftype); extern void audit_number_to_errmsg(int errnumber, const char *opt); /* AUDIT_GET */ extern int audit_request_status(int fd); extern int audit_is_enabled(int fd); extern int get_auditfail_action(auditfail_t *failmode); extern int audit_request_features(int fd); /* AUDIT_SET */ typedef enum { WAIT_NO, WAIT_YES } rep_wait_t; extern int audit_set_pid(int fd, uint32_t pid, rep_wait_t wmode); extern int audit_set_enabled(int fd, uint32_t enabled); extern int audit_set_failure(int fd, uint32_t failure); extern int audit_set_rate_limit(int fd, uint32_t limit); extern int audit_set_backlog_limit(int fd, uint32_t limit); int audit_set_backlog_wait_time(int fd, uint32_t bwt); extern int audit_set_feature(int fd, unsigned feature, unsigned value, unsigned lock); extern int audit_set_loginuid_immutable(int fd); /* AUDIT_LIST_RULES */ extern int audit_request_rules_list_data(int fd); /* SIGNAL_INFO */ extern int audit_request_signal_info(int fd); /* AUDIT_WATCH */ extern int audit_update_watch_perms(struct audit_rule_data *rule, int perms); extern int audit_add_watch(struct audit_rule_data **rulep, const char *path); extern int audit_add_dir(struct audit_rule_data **rulep, const char *path); extern int audit_add_watch_dir(int type, struct audit_rule_data **rulep, const char *path); extern int audit_trim_subtrees(int fd); extern int audit_make_equivalent(int fd, const char *mount_point, const char *subtree); /* AUDIT_ADD_RULE */ extern int audit_add_rule_data(int fd, struct audit_rule_data *rule, int flags, int action); /* AUDIT_DEL_RULE */ extern int audit_delete_rule_data(int fd, struct audit_rule_data *rule, int flags, int action); /* The following are for standard formatting of messages */ extern int audit_value_needs_encoding(const char *str, unsigned int len); extern char *audit_encode_value(char *final,const char *buf,unsigned int size); extern char *audit_encode_nv_string(const char *name, const char *value, unsigned int vlen); extern int audit_log_user_message(int audit_fd, int type, const char *message, const char *hostname, const char *addr, const char *tty, int result); extern int audit_log_user_comm_message(int audit_fd, int type, const char *message, const char *comm, const char *hostname, const char *addr, const char *tty, int result); extern int audit_log_acct_message(int audit_fd, int type, const char *pgname, const char *op, const char *name, unsigned int id, const char *host, const char *addr, const char *tty, int result); extern int audit_log_user_avc_message(int audit_fd, int type, const char *message, const char *hostname, const char *addr, const char *tty, uid_t uid); extern int audit_log_semanage_message(int audit_fd, int type, const char *pgname, const char *op, const char *name, unsigned int id, const char *new_seuser, const char *new_role, const char *new_range, const char *old_seuser, const char *old_role, const char *old_range, const char *host, const char *addr, const char *tty, int result); extern int audit_log_user_command(int audit_fd, int type, const char *command, const char *tty, int result); /* Rule-building helper functions */ extern int audit_rule_syscall_data(struct audit_rule_data *rule, int scall); extern int audit_rule_syscallbyname_data(struct audit_rule_data *rule, const char *scall); /* Note that the following function takes a **, where audit_rule_fieldpair() * takes just a *. That structure may need to be reallocated as a result of * adding new fields */ extern int audit_rule_fieldpair_data(struct audit_rule_data **rulep, const char *pair, int flags); extern int audit_rule_interfield_comp_data(struct audit_rule_data **rulep, const char *pair, int flags); extern void audit_rule_free_data(struct audit_rule_data *rule); #ifdef __cplusplus } #endif #endif