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shadow-utils/SOURCES/shadow-4.9-audit-update.patch

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import shadow-utils-4.9-2.el9
2021-11-04 02:59:26 +00:00
diff -up shadow-4.8.1/libmisc/audit_help.c.audit-update shadow-4.8.1/libmisc/audit_help.c
--- shadow-4.8.1/libmisc/audit_help.c.audit-update 2019-07-23 17:26:08.000000000 +0200
+++ shadow-4.8.1/libmisc/audit_help.c 2020-03-17 16:53:44.371943299 +0100
@@ -68,7 +68,7 @@ void audit_help_open (void)
* This function will log a message to the audit system using a predefined
* message format. Parameter usage is as follows:
*
- * type - type of message: AUDIT_USER_CHAUTHTOK for changing any account
+ * type - type of message: AUDIT_USER_MGMT for changing any account
* attributes.
* pgname - program's name
* op - operation. "adding user", "changing finger info", "deleting group"
@@ -88,6 +88,39 @@ void audit_logger (int type, unused cons
}
}
+/*
+ * This function will log a message to the audit system using a predefined
+ * message format. Parameter usage is as follows:
+ *
+ * type - type of message: AUDIT_USER_MGMT for changing any account
+ * attributes.
+ * pgname - program's name
+ * op - operation. "adding user", "changing finger info", "deleting group"
+ * name - user's account or group name. If not available use NULL.
+ * id - uid or gid that the operation is being performed on. This is used
+ * only when user is NULL.
+ * grp - group name associated with event
+ */
+void audit_logger_with_group (int type, unused const char *pgname,
+ const char *op, const char *name, unsigned int id,
+ const char *grp, shadow_audit_result result)
+{
+ int len;
+ char enc_group[(GROUP_NAME_MAX_LENGTH*2)+1], buf[1024];
+ if (audit_fd < 0) {
+ return;
+ }
+ len = strnlen(grp, sizeof(enc_group)/2);
+ if (audit_value_needs_encoding(grp, len)) {
+ snprintf(buf, sizeof(buf), "%s grp=%s", op,
+ audit_encode_value(enc_group, grp, len));
+ } else {
+ snprintf(buf, sizeof(buf), "%s grp=\"%s\"", op, grp);
+ }
+ audit_log_acct_message (audit_fd, type, NULL, buf, name, id,
+ NULL, NULL, NULL, (int) result);
+}
+
void audit_logger_message (const char *message, shadow_audit_result result)
{
if (audit_fd < 0) {
diff -up shadow-4.8.1/libmisc/cleanup_group.c.audit-update shadow-4.8.1/libmisc/cleanup_group.c
--- shadow-4.8.1/libmisc/cleanup_group.c.audit-update 2019-07-23 17:26:08.000000000 +0200
+++ shadow-4.8.1/libmisc/cleanup_group.c 2020-03-17 16:53:44.371943299 +0100
@@ -83,7 +83,7 @@ void cleanup_report_mod_group (void *cle
gr_dbname (),
info->action));
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_ACCT, Prog,
+ audit_logger (AUDIT_GRP_MGMT, Prog,
info->audit_msg,
info->name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
@@ -101,7 +101,7 @@ void cleanup_report_mod_gshadow (void *c
sgr_dbname (),
info->action));
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_ACCT, Prog,
+ audit_logger (AUDIT_GRP_MGMT, Prog,
info->audit_msg,
info->name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
@@ -122,7 +122,7 @@ void cleanup_report_add_group_group (voi
SYSLOG ((LOG_ERR, "failed to add group %s to %s", name, gr_dbname ()));
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_GROUP, Prog,
- "adding group to /etc/group",
+ "adding-group",
name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -141,8 +141,8 @@ void cleanup_report_add_group_gshadow (v
SYSLOG ((LOG_ERR, "failed to add group %s to %s", name, sgr_dbname ()));
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_GROUP, Prog,
- "adding group to /etc/gshadow",
+ audit_logger (AUDIT_GRP_MGMT, Prog,
+ "adding-shadow-group",
name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -164,8 +164,8 @@ void cleanup_report_del_group_group (voi
"failed to remove group %s from %s",
name, gr_dbname ()));
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_GROUP, Prog,
- "removing group from /etc/group",
+ audit_logger (AUDIT_DEL_GROUP, Prog,
+ "removing-group",
name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -187,8 +187,8 @@ void cleanup_report_del_group_gshadow (v
"failed to remove group %s from %s",
name, sgr_dbname ()));
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_GROUP, Prog,
- "removing group from /etc/gshadow",
+ audit_logger (AUDIT_GRP_MGMT, Prog,
+ "removing-shadow-group",
name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -208,7 +208,7 @@ void cleanup_unlock_group (unused void *
Prog, gr_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", gr_dbname ()));
#ifdef WITH_AUDIT
- audit_logger_message ("unlocking group file",
+ audit_logger_message ("unlocking-group",
SHADOW_AUDIT_FAILURE);
#endif
}
@@ -228,7 +228,7 @@ void cleanup_unlock_gshadow (unused void
Prog, sgr_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sgr_dbname ()));
#ifdef WITH_AUDIT
- audit_logger_message ("unlocking gshadow file",
+ audit_logger_message ("unlocking-gshadow",
SHADOW_AUDIT_FAILURE);
#endif
}
diff -up shadow-4.8.1/libmisc/cleanup_user.c.audit-update shadow-4.8.1/libmisc/cleanup_user.c
--- shadow-4.8.1/libmisc/cleanup_user.c.audit-update 2019-07-23 17:26:08.000000000 +0200
+++ shadow-4.8.1/libmisc/cleanup_user.c 2020-03-17 16:53:44.371943299 +0100
@@ -65,7 +65,7 @@ void cleanup_report_mod_passwd (void *cl
pw_dbname (),
info->action));
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_ACCT, Prog,
+ audit_logger (AUDIT_USER_MGMT, Prog,
info->audit_msg,
info->name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
@@ -86,7 +86,7 @@ void cleanup_report_add_user_passwd (voi
SYSLOG ((LOG_ERR, "failed to add user %s to %s", name, pw_dbname ()));
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_USER, Prog,
- "adding user to /etc/passwd",
+ "adding-user",
name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -105,8 +105,8 @@ void cleanup_report_add_user_shadow (voi
SYSLOG ((LOG_ERR, "failed to add user %s to %s", name, spw_dbname ()));
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding user to /etc/shadow",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "adding-shadow-user",
name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -125,7 +125,7 @@ void cleanup_unlock_passwd (unused void
Prog, pw_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", pw_dbname ()));
#ifdef WITH_AUDIT
- audit_logger_message ("unlocking passwd file",
+ audit_logger_message ("unlocking-passwd",
SHADOW_AUDIT_FAILURE);
#endif
}
@@ -144,7 +144,7 @@ void cleanup_unlock_shadow (unused void
Prog, spw_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", spw_dbname ()));
#ifdef WITH_AUDIT
- audit_logger_message ("unlocking shadow file",
+ audit_logger_message ("unlocking-shadow",
SHADOW_AUDIT_FAILURE);
#endif
}
diff -up shadow-4.8.1/lib/prototypes.h.audit-update shadow-4.8.1/lib/prototypes.h
--- shadow-4.8.1/lib/prototypes.h.audit-update 2020-03-17 16:53:44.364943206 +0100
+++ shadow-4.8.1/lib/prototypes.h 2020-03-17 16:53:44.371943299 +0100
@@ -219,12 +219,21 @@ extern int audit_fd;
extern void audit_help_open (void);
/* Use AUDIT_NO_ID when a name is provided to audit_logger instead of an ID */
#define AUDIT_NO_ID ((unsigned int) -1)
+#ifndef AUDIT_GRP_MGMT
+#define AUDIT_GRP_MGMT 1132 /* Group account was modified */
+#endif
+#ifndef AUDIT_GRP_CHAUTHTOK
+#define AUDIT_GRP_CHAUTHTOK 1133 /* Group account password was changed */
+#endif
typedef enum {
SHADOW_AUDIT_FAILURE = 0,
SHADOW_AUDIT_SUCCESS = 1} shadow_audit_result;
extern void audit_logger (int type, const char *pgname, const char *op,
const char *name, unsigned int id,
shadow_audit_result result);
+void audit_logger_with_group (int type, unused const char *pgname,
+ const char *op, const char *name, unsigned int id,
+ const char *grp, shadow_audit_result result);
void audit_logger_message (const char *message, shadow_audit_result result);
#endif
diff -up shadow-4.8.1/src/chage.c.audit-update shadow-4.8.1/src/chage.c
--- shadow-4.8.1/src/chage.c.audit-update 2019-11-12 01:18:25.000000000 +0100
+++ shadow-4.8.1/src/chage.c 2020-03-17 16:53:44.371943299 +0100
@@ -123,9 +123,10 @@ static /*@noreturn@*/void fail_exit (int
#ifdef WITH_AUDIT
if (E_SUCCESS != code) {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "change age",
- user_name, (unsigned int) user_uid, 0);
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "change-age",
+ user_name, (unsigned int) user_uid,
+ SHADOW_AUDIT_FAILURE);
}
#endif
@@ -883,11 +884,7 @@ int main (int argc, char **argv)
fprintf (stderr, _("%s: Permission denied.\n"), Prog);
fail_exit (E_NOPERM);
}
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "display aging info",
- user_name, (unsigned int) user_uid, 1);
-#endif
+ /* Displaying fields is not of interest to audit */
list_fields ();
fail_exit (E_SUCCESS);
}
@@ -906,41 +903,43 @@ int main (int argc, char **argv)
}
#ifdef WITH_AUDIT
else {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "change all aging information",
- user_name, (unsigned int) user_uid, 1);
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "change-all-aging-information",
+ user_name, (unsigned int) user_uid,
+ SHADOW_AUDIT_SUCCESS);
}
#endif
} else {
#ifdef WITH_AUDIT
if (Mflg) {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "change max age",
- user_name, (unsigned int) user_uid, 1);
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "change-max-age",
+ user_name, (unsigned int) user_uid,
+ SHADOW_AUDIT_SUCCESS);
}
if (mflg) {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "change min age",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "change-min-age",
user_name, (unsigned int) user_uid, 1);
}
if (dflg) {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "change last change date",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "change-last-change-date",
user_name, (unsigned int) user_uid, 1);
}
if (Wflg) {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "change passwd warning",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "change-passwd-warning",
user_name, (unsigned int) user_uid, 1);
}
if (Iflg) {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "change inactive days",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "change-inactive-days",
user_name, (unsigned int) user_uid, 1);
}
if (Eflg) {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "change passwd expiration",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "change-passwd-expiration",
user_name, (unsigned int) user_uid, 1);
}
#endif
diff -up shadow-4.8.1/src/gpasswd.c.audit-update shadow-4.8.1/src/gpasswd.c
--- shadow-4.8.1/src/gpasswd.c.audit-update 2019-07-23 17:26:08.000000000 +0200
+++ shadow-4.8.1/src/gpasswd.c 2020-03-17 16:53:44.371943299 +0100
@@ -138,7 +138,7 @@ static void usage (int status)
(void) fputs (_(" -d, --delete USER remove USER from GROUP\n"), usageout);
(void) fputs (_(" -h, --help display this help message and exit\n"), usageout);
(void) fputs (_(" -Q, --root CHROOT_DIR directory to chroot into\n"), usageout);
- (void) fputs (_(" -r, --remove-password remove the GROUP's password\n"), usageout);
+ (void) fputs (_(" -r, --delete-password remove the GROUP's password\n"), usageout);
(void) fputs (_(" -R, --restrict restrict access to GROUP to its members\n"), usageout);
(void) fputs (_(" -M, --members USER,... set the list of members of GROUP\n"), usageout);
#ifdef SHADOWGRP
@@ -397,21 +397,14 @@ static void open_files (void)
static void log_gpasswd_failure (const char *suffix)
{
-#ifdef WITH_AUDIT
- char buf[1024];
-#endif
if (aflg) {
SYSLOG ((LOG_ERR,
"%s failed to add user %s to group %s%s",
myname, user, group, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "%s failed to add user %s to group %s%s",
- myname, user, group, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_ACCT, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "add-user-to-group",
+ user, AUDIT_NO_ID, group,
SHADOW_AUDIT_FAILURE);
#endif
} else if (dflg) {
@@ -419,13 +412,9 @@ static void log_gpasswd_failure (const c
"%s failed to remove user %s from group %s%s",
myname, user, group, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "%s failed to remove user %s from group %s%s",
- myname, user, group, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_ACCT, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "delete-user-from-group",
+ user, AUDIT_NO_ID, group,
SHADOW_AUDIT_FAILURE);
#endif
} else if (rflg) {
@@ -433,13 +422,9 @@ static void log_gpasswd_failure (const c
"%s failed to remove password of group %s%s",
myname, group, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "%s failed to remove password of group %s%s",
- myname, group, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_GRP_CHAUTHTOK, Prog,
+ "delete-group-password",
+ myname, AUDIT_NO_ID, group,
SHADOW_AUDIT_FAILURE);
#endif
} else if (Rflg) {
@@ -447,13 +432,9 @@ static void log_gpasswd_failure (const c
"%s failed to restrict access to group %s%s",
myname, group, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "%s failed to restrict access to group %s%s",
- myname, group, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_GRP_MGMT, Prog,
+ "restrict-group",
+ myname, AUDIT_NO_ID, group,
SHADOW_AUDIT_FAILURE);
#endif
} else if (Aflg || Mflg) {
@@ -463,13 +444,9 @@ static void log_gpasswd_failure (const c
"%s failed to set the administrators of group %s to %s%s",
myname, group, admins, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "%s failed to set the administrators of group %s to %s%s",
- myname, group, admins, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_ACCT, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_GRP_MGMT, Prog,
+ "set-admins-of-group",
+ admins, AUDIT_NO_ID, group,
SHADOW_AUDIT_FAILURE);
#endif
}
@@ -479,13 +456,9 @@ static void log_gpasswd_failure (const c
"%s failed to set the members of group %s to %s%s",
myname, group, members, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "%s failed to set the members of group %s to %s%s",
- myname, group, members, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_ACCT, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "add-users-to-group",
+ members, AUDIT_NO_ID, group,
SHADOW_AUDIT_FAILURE);
#endif
}
@@ -494,13 +467,9 @@ static void log_gpasswd_failure (const c
"%s failed to change password of group %s%s",
myname, group, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "%s failed to change password of group %s%s",
- myname, group, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_GRP_CHAUTHTOK, Prog,
+ "change-password",
+ myname, AUDIT_NO_ID, group,
SHADOW_AUDIT_FAILURE);
#endif
}
@@ -531,21 +500,14 @@ static void log_gpasswd_failure_gshadow
static void log_gpasswd_success (const char *suffix)
{
-#ifdef WITH_AUDIT
- char buf[1024];
-#endif
if (aflg) {
SYSLOG ((LOG_INFO,
"user %s added by %s to group %s%s",
user, myname, group, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "user %s added by %s to group %s%s",
- user, myname, group, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_ACCT, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "add-user-to-group",
+ user, AUDIT_NO_ID, group,
SHADOW_AUDIT_SUCCESS);
#endif
} else if (dflg) {
@@ -553,13 +515,9 @@ static void log_gpasswd_success (const c
"user %s removed by %s from group %s%s",
user, myname, group, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "user %s removed by %s from group %s%s",
- user, myname, group, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_ACCT, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "delete-user-from-group",
+ user, AUDIT_NO_ID, group,
SHADOW_AUDIT_SUCCESS);
#endif
} else if (rflg) {
@@ -567,13 +525,9 @@ static void log_gpasswd_success (const c
"password of group %s removed by %s%s",
group, myname, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "password of group %s removed by %s%s",
- group, myname, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_GRP_CHAUTHTOK, Prog,
+ "delete-group-password",
+ myname, AUDIT_NO_ID, group,
SHADOW_AUDIT_SUCCESS);
#endif
} else if (Rflg) {
@@ -581,13 +535,9 @@ static void log_gpasswd_success (const c
"access to group %s restricted by %s%s",
group, myname, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "access to group %s restricted by %s%s",
- group, myname, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_GRP_MGMT, Prog,
+ "restrict-group",
+ myname, AUDIT_NO_ID, group,
SHADOW_AUDIT_SUCCESS);
#endif
} else if (Aflg || Mflg) {
@@ -597,13 +547,9 @@ static void log_gpasswd_success (const c
"administrators of group %s set by %s to %s%s",
group, myname, admins, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "administrators of group %s set by %s to %s%s",
- group, myname, admins, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_ACCT, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_GRP_MGMT, Prog,
+ "set-admins-of-group",
+ admins, AUDIT_NO_ID, group,
SHADOW_AUDIT_SUCCESS);
#endif
}
@@ -613,13 +559,9 @@ static void log_gpasswd_success (const c
"members of group %s set by %s to %s%s",
group, myname, members, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "members of group %s set by %s to %s%s",
- group, myname, members, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_ACCT, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "add-users-to-group",
+ members, AUDIT_NO_ID, group,
SHADOW_AUDIT_SUCCESS);
#endif
}
@@ -628,13 +570,9 @@ static void log_gpasswd_success (const c
"password of group %s changed by %s%s",
group, myname, suffix));
#ifdef WITH_AUDIT
- snprintf (buf, 1023,
- "password of group %s changed by %s%s",
- group, myname, suffix);
- buf[1023] = '\0';
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- buf,
- group, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_GRP_CHAUTHTOK, Prog,
+ "change-password",
+ myname, AUDIT_NO_ID, group,
SHADOW_AUDIT_SUCCESS);
#endif
}
diff -up shadow-4.8.1/src/groupadd.c.audit-update shadow-4.8.1/src/groupadd.c
--- shadow-4.8.1/src/groupadd.c.audit-update 2019-07-23 17:26:08.000000000 +0200
+++ shadow-4.8.1/src/groupadd.c 2020-03-17 16:53:44.372943312 +0100
@@ -131,6 +131,15 @@ static /*@noreturn@*/void usage (int sta
exit (status);
}
+static void fail_exit(int status)
+{
+#ifdef WITH_AUDIT
+ audit_logger(AUDIT_ADD_GROUP, Prog, "add-group", group_name,
+ AUDIT_NO_ID, SHADOW_AUDIT_FAILURE);
+#endif
+ exit (status);
+}
+
/*
* new_grent - initialize the values in a group file entry
*
@@ -214,7 +223,7 @@ static void grp_update (void)
fprintf (stderr,
_("%s: failed to prepare the new %s entry '%s'\n"),
Prog, gr_dbname (), grp.gr_name);
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
#ifdef SHADOWGRP
/*
@@ -224,7 +233,7 @@ static void grp_update (void)
fprintf (stderr,
_("%s: failed to prepare the new %s entry '%s'\n"),
Prog, sgr_dbname (), sgrp.sg_name);
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
#endif /* SHADOWGRP */
}
@@ -248,7 +257,7 @@ static void check_new_name (void)
fprintf (stderr, _("%s: '%s' is not a valid group name\n"),
Prog, group_name);
- exit (E_BAD_ARG);
+ fail_exit (E_BAD_ARG);
}
/*
@@ -264,11 +273,11 @@ static void close_files (void)
fprintf (stderr,
_("%s: failure while writing changes to %s\n"),
Prog, gr_dbname ());
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_GROUP, Prog,
- "adding group to /etc/group",
+ "add-group",
group_name, (unsigned int) group_id,
SHADOW_AUDIT_SUCCESS);
#endif
@@ -286,11 +295,11 @@ static void close_files (void)
fprintf (stderr,
_("%s: failure while writing changes to %s\n"),
Prog, sgr_dbname ());
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_GROUP, Prog,
- "adding group to /etc/gshadow",
+ audit_logger (AUDIT_GRP_MGMT, Prog,
+ "add-shadow-group",
group_name, (unsigned int) group_id,
SHADOW_AUDIT_SUCCESS);
#endif
@@ -304,12 +313,6 @@ static void close_files (void)
#endif /* SHADOWGRP */
/* Report success at the system level */
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_GROUP, Prog,
- "",
- group_name, (unsigned int) group_id,
- SHADOW_AUDIT_SUCCESS);
-#endif
SYSLOG ((LOG_INFO, "new group: name=%s, GID=%u",
group_name, (unsigned int) group_id));
del_cleanup (cleanup_report_add_group);
@@ -327,7 +330,7 @@ static void open_files (void)
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, gr_dbname ());
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
add_cleanup (cleanup_unlock_group, NULL);
@@ -337,7 +340,7 @@ static void open_files (void)
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, sgr_dbname ());
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
add_cleanup (cleanup_unlock_gshadow, NULL);
}
@@ -353,7 +356,7 @@ static void open_files (void)
if (gr_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr, _("%s: cannot open %s\n"), Prog, gr_dbname ());
SYSLOG ((LOG_WARN, "cannot open %s", gr_dbname ()));
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
#ifdef SHADOWGRP
@@ -363,7 +366,7 @@ static void open_files (void)
_("%s: cannot open %s\n"),
Prog, sgr_dbname ());
SYSLOG ((LOG_WARN, "cannot open %s", sgr_dbname ()));
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
}
#endif /* SHADOWGRP */
@@ -496,7 +499,7 @@ static void check_flags (void)
fprintf (stderr,
_("%s: group '%s' already exists\n"),
Prog, group_name);
- exit (E_NAME_IN_USE);
+ fail_exit (E_NAME_IN_USE);
}
if (gflg && (prefix_getgrgid (group_id) != NULL)) {
@@ -515,7 +518,7 @@ static void check_flags (void)
fprintf (stderr,
_("%s: GID '%lu' already exists\n"),
Prog, (unsigned long int) group_id);
- exit (E_GID_IN_USE);
+ fail_exit (E_GID_IN_USE);
}
}
}
@@ -543,7 +546,7 @@ static void check_perms (void)
fprintf (stderr,
_("%s: Cannot determine your user name.\n"),
Prog);
- exit (1);
+ fail_exit (1);
}
retval = pam_start ("groupadd", pampw->pw_name, &conv, &pamh);
@@ -563,7 +566,7 @@ static void check_perms (void)
if (NULL != pamh) {
(void) pam_end (pamh, retval);
}
- exit (1);
+ fail_exit (1);
}
(void) pam_end (pamh, retval);
#endif /* USE_PAM */
@@ -596,7 +599,7 @@ int main (int argc, char **argv)
fprintf (stderr,
_("%s: Cannot setup cleanup service.\n"),
Prog);
- exit (1);
+ fail_exit (1);
}
/*
@@ -618,7 +621,7 @@ int main (int argc, char **argv)
if (!gflg) {
if (find_new_gid (rflg, &group_id, NULL) < 0) {
- exit (E_GID_IN_USE);
+ fail_exit (E_GID_IN_USE);
}
}
diff -up shadow-4.8.1/src/groupdel.c.audit-update shadow-4.8.1/src/groupdel.c
--- shadow-4.8.1/src/groupdel.c.audit-update 2019-07-23 17:26:08.000000000 +0200
+++ shadow-4.8.1/src/groupdel.c 2020-03-17 16:53:44.372943312 +0100
@@ -106,6 +106,15 @@ static /*@noreturn@*/void usage (int sta
exit (status);
}
+static void fail_exit(int status)
+{
+#ifdef WITH_AUDIT
+ audit_logger(AUDIT_GRP_MGMT, Prog, "delete-group", group_name,
+ AUDIT_NO_ID, SHADOW_AUDIT_FAILURE);
+#endif
+ exit (status);
+}
+
/*
* grp_update - update group file entries
*
@@ -132,7 +141,7 @@ static void grp_update (void)
fprintf (stderr,
_("%s: cannot remove entry '%s' from %s\n"),
Prog, group_name, gr_dbname ());
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
#ifdef SHADOWGRP
@@ -144,7 +153,7 @@ static void grp_update (void)
fprintf (stderr,
_("%s: cannot remove entry '%s' from %s\n"),
Prog, group_name, sgr_dbname ());
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
}
#endif /* SHADOWGRP */
@@ -163,12 +172,12 @@ static void close_files (void)
fprintf (stderr,
_("%s: failure while writing changes to %s\n"),
Prog, gr_dbname ());
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_GROUP, Prog,
- "removing group from /etc/group",
+ "delete-group",
group_name, (unsigned int) group_id,
SHADOW_AUDIT_SUCCESS);
#endif
@@ -188,12 +197,12 @@ static void close_files (void)
fprintf (stderr,
_("%s: failure while writing changes to %s\n"),
Prog, sgr_dbname ());
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_GROUP, Prog,
- "removing group from /etc/gshadow",
+ audit_logger (AUDIT_GRP_MGMT, Prog,
+ "delete-shadow-group",
group_name, (unsigned int) group_id,
SHADOW_AUDIT_SUCCESS);
#endif
@@ -207,13 +216,6 @@ static void close_files (void)
}
#endif /* SHADOWGRP */
- /* Report success at the system level */
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_GROUP, Prog,
- "",
- group_name, (unsigned int) group_id,
- SHADOW_AUDIT_SUCCESS);
-#endif
SYSLOG ((LOG_INFO, "group '%s' removed\n", group_name));
del_cleanup (cleanup_report_del_group);
}
@@ -230,7 +232,7 @@ static void open_files (void)
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, gr_dbname ());
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
add_cleanup (cleanup_unlock_group, NULL);
#ifdef SHADOWGRP
@@ -239,7 +241,7 @@ static void open_files (void)
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, sgr_dbname ());
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
add_cleanup (cleanup_unlock_gshadow, NULL);
}
@@ -257,7 +259,7 @@ static void open_files (void)
_("%s: cannot open %s\n"),
Prog, gr_dbname ());
SYSLOG ((LOG_WARN, "cannot open %s", gr_dbname ()));
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
#ifdef SHADOWGRP
if (is_shadow_grp) {
@@ -266,7 +268,7 @@ static void open_files (void)
_("%s: cannot open %s\n"),
Prog, sgr_dbname ());
SYSLOG ((LOG_WARN, "cannot open %s", sgr_dbname ()));
- exit (E_GRP_UPDATE);
+ fail_exit (E_GRP_UPDATE);
}
}
#endif /* SHADOWGRP */
@@ -307,7 +309,7 @@ static void group_busy (gid_t gid)
fprintf (stderr,
_("%s: cannot remove the primary group of user '%s'\n"),
Prog, pwd->pw_name);
- exit (E_GROUP_BUSY);
+ fail_exit (E_GROUP_BUSY);
}
/*
@@ -392,7 +394,7 @@ int main (int argc, char **argv)
fprintf (stderr,
_("%s: Cannot setup cleanup service.\n"),
Prog);
- exit (1);
+ fail_exit (1);
}
process_flags (argc, argv);
@@ -406,7 +408,7 @@ int main (int argc, char **argv)
fprintf (stderr,
_("%s: Cannot determine your user name.\n"),
Prog);
- exit (1);
+ fail_exit (1);
}
retval = pam_start ("groupdel", pampw->pw_name, &conv, &pamh);
@@ -427,7 +429,7 @@ int main (int argc, char **argv)
if (NULL != pamh) {
(void) pam_end (pamh, retval);
}
- exit (1);
+ fail_exit (1);
}
(void) pam_end (pamh, retval);
#endif /* USE_PAM */
@@ -447,7 +449,7 @@ int main (int argc, char **argv)
fprintf (stderr,
_("%s: group '%s' does not exist\n"),
Prog, group_name);
- exit (E_NOTFOUND);
+ fail_exit (E_NOTFOUND);
}
group_id = grp->gr_gid;
@@ -471,7 +473,7 @@ int main (int argc, char **argv)
_("%s: %s is the NIS master\n"),
Prog, nis_master);
}
- exit (E_NOTFOUND);
+ fail_exit (E_NOTFOUND);
}
#endif
diff -up shadow-4.8.1/src/groupmod.c.audit-update shadow-4.8.1/src/groupmod.c
--- shadow-4.8.1/src/groupmod.c.audit-update 2019-07-23 17:26:08.000000000 +0200
+++ shadow-4.8.1/src/groupmod.c 2020-03-17 16:53:44.372943312 +0100
@@ -450,7 +450,7 @@ static void close_files (void)
exit (E_GRP_UPDATE);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_ACCT, Prog,
+ audit_logger (AUDIT_GRP_MGMT, Prog,
info_group.audit_msg,
group_name, AUDIT_NO_ID,
SHADOW_AUDIT_SUCCESS);
@@ -473,7 +473,14 @@ static void close_files (void)
exit (E_GRP_UPDATE);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_ACCT, Prog,
+ /* If both happened, log password change as its more important */
+ if (pflg)
+ audit_logger (AUDIT_GRP_CHAUTHTOK, Prog,
+ info_gshadow.audit_msg,
+ group_name, AUDIT_NO_ID,
+ SHADOW_AUDIT_SUCCESS);
+ else
+ audit_logger (AUDIT_GRP_MGMT, Prog,
info_gshadow.audit_msg,
group_name, AUDIT_NO_ID,
SHADOW_AUDIT_SUCCESS);
@@ -496,7 +503,7 @@ static void close_files (void)
exit (E_GRP_UPDATE);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_ACCT, Prog,
+ audit_logger (AUDIT_GRP_MGMT, Prog,
info_passwd.audit_msg,
group_name, AUDIT_NO_ID,
SHADOW_AUDIT_SUCCESS);
@@ -511,8 +518,8 @@ static void close_files (void)
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_ACCT, Prog,
- "modifying group",
+ audit_logger (AUDIT_GRP_MGMT, Prog,
+ "modify-group",
group_name, AUDIT_NO_ID,
SHADOW_AUDIT_SUCCESS);
#endif
@@ -524,6 +531,8 @@ static void close_files (void)
*/
static void prepare_failure_reports (void)
{
+ char *nv_pair, nv[64];
+
info_group.name = group_name;
#ifdef SHADOWGRP
info_gshadow.name = group_name;
@@ -536,76 +545,109 @@ static void prepare_failure_reports (voi
#endif
info_passwd.audit_msg = xmalloc (512);
- (void) snprintf (info_group.audit_msg, 511,
- "changing %s; ", gr_dbname ());
+ info_group.action = xmalloc (512);
#ifdef SHADOWGRP
- (void) snprintf (info_gshadow.audit_msg, 511,
- "changing %s; ", sgr_dbname ());
+ info_gshadow.action = xmalloc (512);
#endif
- (void) snprintf (info_passwd.audit_msg, 511,
- "changing %s; ", pw_dbname ());
+ info_passwd.action = xmalloc (512);
- info_group.action = info_group.audit_msg
- + strlen (info_group.audit_msg);
+ (void) snprintf (info_group.audit_msg, 511,
+ "changing-group");
#ifdef SHADOWGRP
- info_gshadow.action = info_gshadow.audit_msg
- + strlen (info_gshadow.audit_msg);
+ (void) snprintf (info_gshadow.audit_msg, 511,
+ "changing-shadow-group");
#endif
- info_passwd.action = info_passwd.audit_msg
- + strlen (info_passwd.audit_msg);
+ (void) snprintf (info_passwd.audit_msg, 511,
+ "changing-group-passwd");
+ nv_pair = audit_encode_nv_string(" grp", group_name,
+ strlen(group_name));
+ if(nv_pair) {
+ strncat(info_group.audit_msg, nv_pair,
+ 511 - strlen(info_group.audit_msg));
+#ifdef SHADOWGRP
+ strncat(info_gshadow.audit_msg, nv_pair,
+ 511 - strlen(info_gshadow.audit_msg));
+#endif
+ strncat(info_passwd.audit_msg, nv_pair,
+ 511 - strlen(info_passwd.audit_msg));
+ free(nv_pair);
+ }
+ snprintf(nv, sizeof(nv), " gid=%lu", (unsigned long)group_id);
+ strncat(info_group.audit_msg, nv, 511 - strlen(info_group.audit_msg));
+ strncat(info_passwd.audit_msg, nv, 511 - strlen(info_passwd.audit_msg));
+
(void) snprintf (info_group.action,
- 511 - strlen (info_group.audit_msg),
+ 511,
"group %s/%lu",
group_name, (unsigned long int) group_id);
#ifdef SHADOWGRP
(void) snprintf (info_gshadow.action,
- 511 - strlen (info_group.audit_msg),
+ 511,
"group %s", group_name);
#endif
(void) snprintf (info_passwd.action,
- 511 - strlen (info_group.audit_msg),
+ 511,
"group %s/%lu",
group_name, (unsigned long int) group_id);
if (nflg) {
+ nv_pair = audit_encode_nv_string(" new_group", group_newname,
+ strlen(group_newname));
+ strncat(info_group.audit_msg, nv_pair,
+ 511 - strlen(info_group.audit_msg));
strncat (info_group.action, ", new name: ",
- 511 - strlen (info_group.audit_msg));
+ 511 - strlen (info_group.action));
strncat (info_group.action, group_newname,
- 511 - strlen (info_group.audit_msg));
+ 511 - strlen (info_group.action));
#ifdef SHADOWGRP
+ strncat(info_gshadow.audit_msg, nv_pair,
+ 511 - strlen(info_gshadow.audit_msg));
strncat (info_gshadow.action, ", new name: ",
- 511 - strlen (info_gshadow.audit_msg));
+ 511 - strlen (info_gshadow.action));
strncat (info_gshadow.action, group_newname,
- 511 - strlen (info_gshadow.audit_msg));
+ 511 - strlen (info_gshadow.action));
#endif
+ strncat(info_passwd.audit_msg, nv_pair,
+ 511 - strlen(info_passwd.audit_msg));
strncat (info_passwd.action, ", new name: ",
- 511 - strlen (info_passwd.audit_msg));
+ 511 - strlen (info_passwd.action));
strncat (info_passwd.action, group_newname,
- 511 - strlen (info_passwd.audit_msg));
+ 511 - strlen (info_passwd.action));
+ free(nv_pair);
}
if (pflg) {
+ strncat(info_passwd.audit_msg, "op=change-password",
+ 511 - strlen (info_passwd.action));
+
+ /* Note: audit doesn't want this value recorded */
strncat (info_group.action, ", new password",
- 511 - strlen (info_group.audit_msg));
+ 511 - strlen (info_group.action));
#ifdef SHADOWGRP
strncat (info_gshadow.action, ", new password",
- 511 - strlen (info_gshadow.audit_msg));
+ 511 - strlen (info_gshadow.action));
#endif
}
if (gflg) {
+ snprintf(nv, sizeof(nv), " new_gid=%lu", (unsigned long)group_newid);
+ strncat(info_group.audit_msg, nv,
+ 511 - strlen(info_group.audit_msg));
+ strncat(info_passwd.audit_msg, nv,
+ 511 - strlen(info_passwd.audit_msg));
+
strncat (info_group.action, ", new gid: ",
- 511 - strlen (info_group.audit_msg));
+ 511 - strlen (info_group.action));
(void) snprintf (info_group.action+strlen (info_group.action),
- 511 - strlen (info_group.audit_msg),
+ 511 - strlen (info_group.action),
"%lu", (unsigned long int) group_newid);
strncat (info_passwd.action, ", new gid: ",
- 511 - strlen (info_passwd.audit_msg));
+ 511 - strlen (info_passwd.action));
(void) snprintf (info_passwd.action+strlen (info_passwd.action),
- 511 - strlen (info_passwd.audit_msg),
+ 511 - strlen (info_passwd.action),
"%lu", (unsigned long int) group_newid);
}
info_group.audit_msg[511] = '\0';
@@ -613,6 +655,11 @@ static void prepare_failure_reports (voi
info_gshadow.audit_msg[511] = '\0';
#endif
info_passwd.audit_msg[511] = '\0';
+ info_group.action[511] = '\0';
+#ifdef SHADOWGRP
+ info_gshadow.action[511] = '\0';
+#endif
+ info_passwd.action[511] = '\0';
// FIXME: add a system cleanup
add_cleanup (cleanup_report_mod_group, &info_group);
diff -up shadow-4.8.1/src/newgrp.c.audit-update shadow-4.8.1/src/newgrp.c
--- shadow-4.8.1/src/newgrp.c.audit-update 2020-01-12 15:19:28.000000000 +0100
+++ shadow-4.8.1/src/newgrp.c 2020-03-17 16:53:44.372943312 +0100
@@ -206,11 +206,12 @@ static void check_perms (const struct gr
strcmp (cpasswd, grp->gr_passwd) != 0) {
#ifdef WITH_AUDIT
snprintf (audit_buf, sizeof(audit_buf),
- "authentication new-gid=%lu",
+ "authentication new_gid=%lu",
(unsigned long) grp->gr_gid);
audit_logger (AUDIT_GRP_AUTH, Prog,
audit_buf, NULL,
- (unsigned int) getuid (), 0);
+ (unsigned int) getuid (),
+ SHADOW_AUDIT_FAILURE);
#endif
SYSLOG ((LOG_INFO,
"Invalid password for group '%s' from '%s'",
@@ -221,11 +222,12 @@ static void check_perms (const struct gr
}
#ifdef WITH_AUDIT
snprintf (audit_buf, sizeof(audit_buf),
- "authentication new-gid=%lu",
+ "authentication new_gid=%lu",
(unsigned long) grp->gr_gid);
audit_logger (AUDIT_GRP_AUTH, Prog,
audit_buf, NULL,
- (unsigned int) getuid (), 1);
+ (unsigned int) getuid (),
+ SHADOW_AUDIT_SUCCESS);
#endif
}
@@ -236,19 +238,6 @@ failure:
* harm. -- JWP
*/
closelog ();
-#ifdef WITH_AUDIT
- if (groupname) {
- snprintf (audit_buf, sizeof(audit_buf),
- "changing new-group=%s", groupname);
- audit_logger (AUDIT_CHGRP_ID, Prog,
- audit_buf, NULL,
- (unsigned int) getuid (), 0);
- } else {
- audit_logger (AUDIT_CHGRP_ID, Prog,
- "changing", NULL,
- (unsigned int) getuid (), 0);
- }
-#endif
exit (EXIT_FAILURE);
}
@@ -320,15 +309,27 @@ static void syslog_sg (const char *name,
is_newgrp ? "newgrp" : "sg", strerror (errno));
#ifdef WITH_AUDIT
if (group) {
- snprintf (audit_buf, sizeof(audit_buf),
- "changing new-group=%s", group);
+ char enc_group[(GROUP_NAME_MAX_LENGTH*2)+1];
+ int len = strnlen(group, sizeof(enc_group)/2);
+ if (audit_value_needs_encoding(group, len)) {
+ snprintf (audit_buf, sizeof(audit_buf),
+ "changing new_group=%s",
+ audit_encode_value(enc_group,
+ group, len));
+ } else {
+ snprintf (audit_buf, sizeof(audit_buf),
+ "changing new_group=\"%s\"",
+ group);
+ }
audit_logger (AUDIT_CHGRP_ID, Prog,
audit_buf, NULL,
- (unsigned int) getuid (), 0);
+ (unsigned int) getuid (),
+ SHADOW_AUDIT_FAILURE);
} else {
audit_logger (AUDIT_CHGRP_ID, Prog,
"changing", NULL,
- (unsigned int) getuid (), 0);
+ (unsigned int) getuid (),
+ SHADOW_AUDIT_FAILURE);
}
#endif
exit (EXIT_FAILURE);
@@ -458,7 +459,7 @@ int main (int argc, char **argv)
#ifdef WITH_AUDIT
audit_logger (AUDIT_CHGRP_ID, Prog,
"changing", NULL,
- (unsigned int) getuid (), 0);
+ (unsigned int) getuid (), SHADOW_AUDIT_FAILURE);
#endif
SYSLOG ((LOG_WARN, "Cannot determine the user name of the caller (UID %lu)",
(unsigned long) getuid ()));
@@ -574,15 +575,26 @@ int main (int argc, char **argv)
perror ("getgroups");
#ifdef WITH_AUDIT
if (group) {
- snprintf (audit_buf, sizeof(audit_buf),
- "changing new-group=%s", group);
+ char enc_group[(GROUP_NAME_MAX_LENGTH*2)+1];
+ int len = strnlen(group, sizeof(enc_group)/2);
+ if (audit_value_needs_encoding(group, len)) {
+ snprintf (audit_buf, sizeof(audit_buf),
+ "changing new_group=%s",
+ audit_encode_value(enc_group,
+ group, len));
+ } else {
+ snprintf (audit_buf, sizeof(audit_buf),
+ "changing new_group=\"%s\"", group);
+ }
audit_logger (AUDIT_CHGRP_ID, Prog,
audit_buf, NULL,
- (unsigned int) getuid (), 0);
+ (unsigned int) getuid (),
+ SHADOW_AUDIT_FAILURE);
} else {
audit_logger (AUDIT_CHGRP_ID, Prog,
"changing", NULL,
- (unsigned int) getuid (), 0);
+ (unsigned int) getuid (),
+ SHADOW_AUDIT_FAILURE);
}
#endif
exit (EXIT_FAILURE);
@@ -739,10 +751,10 @@ int main (int argc, char **argv)
perror ("setgid");
#ifdef WITH_AUDIT
snprintf (audit_buf, sizeof(audit_buf),
- "changing new-gid=%lu", (unsigned long) gid);
+ "changing new_gid=%lu", (unsigned long) gid);
audit_logger (AUDIT_CHGRP_ID, Prog,
audit_buf, NULL,
- (unsigned int) getuid (), 0);
+ (unsigned int) getuid (), SHADOW_AUDIT_FAILURE);
#endif
exit (EXIT_FAILURE);
}
@@ -751,10 +763,10 @@ int main (int argc, char **argv)
perror ("setuid");
#ifdef WITH_AUDIT
snprintf (audit_buf, sizeof(audit_buf),
- "changing new-gid=%lu", (unsigned long) gid);
+ "changing new_gid=%lu", (unsigned long) gid);
audit_logger (AUDIT_CHGRP_ID, Prog,
audit_buf, NULL,
- (unsigned int) getuid (), 0);
+ (unsigned int) getuid (), SHADOW_AUDIT_FAILURE);
#endif
exit (EXIT_FAILURE);
}
@@ -768,10 +780,10 @@ int main (int argc, char **argv)
execl (SHELL, "sh", "-c", command, (char *) 0);
#ifdef WITH_AUDIT
snprintf (audit_buf, sizeof(audit_buf),
- "changing new-gid=%lu", (unsigned long) gid);
+ "changing new_gid=%lu", (unsigned long) gid);
audit_logger (AUDIT_CHGRP_ID, Prog,
audit_buf, NULL,
- (unsigned int) getuid (), 0);
+ (unsigned int) getuid (), SHADOW_AUDIT_FAILURE);
#endif
perror (SHELL);
exit ((errno == ENOENT) ? E_CMD_NOTFOUND : E_CMD_NOEXEC);
@@ -835,11 +847,11 @@ int main (int argc, char **argv)
}
#ifdef WITH_AUDIT
- snprintf (audit_buf, sizeof(audit_buf), "changing new-gid=%lu",
+ snprintf (audit_buf, sizeof(audit_buf), "changing new_gid=%lu",
(unsigned long) gid);
audit_logger (AUDIT_CHGRP_ID, Prog,
audit_buf, NULL,
- (unsigned int) getuid (), 1);
+ (unsigned int) getuid (), SHADOW_AUDIT_SUCCESS);
#endif
/*
* Exec the login shell and go away. We are trying to get back to
@@ -863,15 +875,24 @@ int main (int argc, char **argv)
closelog ();
#ifdef WITH_AUDIT
if (NULL != group) {
- snprintf (audit_buf, sizeof(audit_buf),
- "changing new-group=%s", group);
+ char enc_group[(GROUP_NAME_MAX_LENGTH*2)+1];
+ int len = strnlen(group, sizeof(enc_group)/2);
+ if (audit_value_needs_encoding(group, len)) {
+ snprintf (audit_buf, sizeof(audit_buf),
+ "changing new_group=%s",
+ audit_encode_value(enc_group,
+ group, len));
+ } else {
+ snprintf (audit_buf, sizeof(audit_buf),
+ "changing new_group=\"%s\"", group);
+ }
audit_logger (AUDIT_CHGRP_ID, Prog,
audit_buf, NULL,
- (unsigned int) getuid (), 0);
+ (unsigned int) getuid (), SHADOW_AUDIT_FAILURE);
} else {
audit_logger (AUDIT_CHGRP_ID, Prog,
"changing", NULL,
- (unsigned int) getuid (), 0);
+ (unsigned int) getuid (), SHADOW_AUDIT_FAILURE);
}
#endif
exit (EXIT_FAILURE);
diff -up shadow-4.8.1/src/useradd.c.audit-update shadow-4.8.1/src/useradd.c
--- shadow-4.8.1/src/useradd.c.audit-update 2020-03-17 16:53:44.365943219 +0100
+++ shadow-4.8.1/src/useradd.c 2020-03-17 17:03:11.614503929 +0100
@@ -233,6 +233,8 @@ static void create_mail (void);
*/
static void fail_exit (int code)
{
+ int type;
+
if (home_added) {
if (rmdir (prefix_user_home) != 0) {
fprintf (stderr,
@@ -246,12 +248,6 @@ static void fail_exit (int code)
if (spw_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, spw_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", spw_dbname ()));
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "unlocking shadow file",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
/* continue */
}
}
@@ -259,12 +255,6 @@ static void fail_exit (int code)
if (pw_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, pw_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", pw_dbname ()));
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "unlocking passwd file",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
/* continue */
}
}
@@ -272,12 +262,6 @@ static void fail_exit (int code)
if (gr_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, gr_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", gr_dbname ()));
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "unlocking group file",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
/* continue */
}
}
@@ -286,12 +270,6 @@ static void fail_exit (int code)
if (sgr_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sgr_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sgr_dbname ()));
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "unlocking gshadow file",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
/* continue */
}
}
@@ -301,12 +279,6 @@ static void fail_exit (int code)
if (sub_uid_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "unlocking subordinate user file",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
/* continue */
}
}
@@ -314,20 +286,19 @@ static void fail_exit (int code)
if (sub_gid_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "unlocking subordinate group file",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
/* continue */
}
}
#endif /* ENABLE_SUBIDS */
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding user",
+ if (code == E_PW_UPDATE || code >= E_GRP_UPDATE)
+ type = AUDIT_USER_MGMT;
+ else
+ type = AUDIT_ADD_USER;
+
+ audit_logger (type, Prog,
+ "add-user",
user_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -692,7 +663,7 @@ static int set_defaults (void)
}
#ifdef WITH_AUDIT
audit_logger (AUDIT_USYS_CONFIG, Prog,
- "changing useradd defaults",
+ "changing-useradd-defaults",
NULL, AUDIT_NO_ID,
SHADOW_AUDIT_SUCCESS);
#endif
@@ -974,12 +945,6 @@ static void grp_update (void)
_("%s: Out of memory. Cannot update %s.\n"),
Prog, gr_dbname ());
SYSLOG ((LOG_ERR, "failed to prepare the new %s entry '%s'", gr_dbname (), user_name));
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding user to group",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
fail_exit (E_GRP_UPDATE); /* XXX */
}
@@ -993,18 +958,12 @@ static void grp_update (void)
_("%s: failed to prepare the new %s entry '%s'\n"),
Prog, gr_dbname (), ngrp->gr_name);
SYSLOG ((LOG_ERR, "failed to prepare the new %s entry '%s'", gr_dbname (), user_name));
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding user to group",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
fail_exit (E_GRP_UPDATE);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding user to group",
- user_name, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "add-user-to-group",
+ user_name, AUDIT_NO_ID, ngrp->gr_name,
SHADOW_AUDIT_SUCCESS);
#endif
SYSLOG ((LOG_INFO,
@@ -1049,12 +1008,6 @@ static void grp_update (void)
_("%s: Out of memory. Cannot update %s.\n"),
Prog, sgr_dbname ());
SYSLOG ((LOG_ERR, "failed to prepare the new %s entry '%s'", sgr_dbname (), user_name));
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding user to shadow group",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
fail_exit (E_GRP_UPDATE); /* XXX */
}
@@ -1068,18 +1021,13 @@ static void grp_update (void)
_("%s: failed to prepare the new %s entry '%s'\n"),
Prog, sgr_dbname (), nsgrp->sg_name);
SYSLOG ((LOG_ERR, "failed to prepare the new %s entry '%s'", sgr_dbname (), user_name));
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding user to shadow group",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
+
fail_exit (E_GRP_UPDATE);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding user to shadow group",
- user_name, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "add-to-shadow-group",
+ user_name, AUDIT_NO_ID, nsgrp->sg_name,
SHADOW_AUDIT_SUCCESS);
#endif
SYSLOG ((LOG_INFO,
@@ -1452,7 +1400,7 @@ static void process_flags (int argc, cha
Prog, user_name);
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_USER, Prog,
- "adding user",
+ "add-user",
user_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -1567,7 +1515,7 @@ static void close_files (void)
SYSLOG ((LOG_ERR, "failed to unlock %s", spw_dbname ()));
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_USER, Prog,
- "unlocking shadow file",
+ "unlocking-shadow-file",
user_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -1580,7 +1528,7 @@ static void close_files (void)
SYSLOG ((LOG_ERR, "failed to unlock %s", pw_dbname ()));
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_USER, Prog,
- "unlocking passwd file",
+ "unlocking-passwd-file",
user_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -1622,7 +1570,7 @@ static void close_files (void)
SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_USER, Prog,
- "unlocking subordinate user file",
+ "unlocking-subordinate-user-file",
user_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -1636,7 +1584,7 @@ static void close_files (void)
SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_USER, Prog,
- "unlocking subordinate group file",
+ "unlocking-subordinate-group-file",
user_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -1828,7 +1776,7 @@ static void grp_add (void)
Prog, gr_dbname (), grp.gr_name);
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_GROUP, Prog,
- "adding group",
+ "add-group",
grp.gr_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -1844,7 +1792,7 @@ static void grp_add (void)
Prog, sgr_dbname (), sgrp.sg_name);
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_GROUP, Prog,
- "adding group",
+ "add-group",
grp.gr_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif
@@ -1854,7 +1802,7 @@ static void grp_add (void)
SYSLOG ((LOG_INFO, "new group: name=%s, GID=%u", user_name, user_gid));
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_GROUP, Prog,
- "adding group",
+ "add-group",
grp.gr_name, AUDIT_NO_ID,
SHADOW_AUDIT_SUCCESS);
#endif
@@ -2025,12 +1973,6 @@ static void usr_update (void)
fprintf (stderr,
_("%s: failed to prepare the new %s entry '%s'\n"),
Prog, spw_dbname (), spent.sp_namp);
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding shadow password",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif
fail_exit (E_PW_UPDATE);
}
#ifdef ENABLE_SUBIDS
@@ -2051,9 +1993,14 @@ static void usr_update (void)
#endif /* ENABLE_SUBIDS */
#ifdef WITH_AUDIT
+ /*
+ * Even though we have the ID of the user, we won't send it now
+ * because its not written to disk yet. After close_files it is
+ * and we can use the real ID thereafter.
+ */
audit_logger (AUDIT_ADD_USER, Prog,
- "adding user",
- user_name, (unsigned int) user_id,
+ "add-user",
+ user_name, AUDIT_NO_ID,
SHADOW_AUDIT_SUCCESS);
#endif
/*
@@ -2140,12 +2087,6 @@ static void create_home (void)
fprintf (stderr,
_("%s: cannot create directory %s\n"),
Prog, path);
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding home directory",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif
fail_exit (E_HOMEDIR);
}
if (chown (path, 0, 0) < 0) {
@@ -2168,8 +2109,8 @@ static void create_home (void)
}
home_added = true;
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding home directory",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "add-home-dir",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_SUCCESS);
#endif
@@ -2354,12 +2295,6 @@ int main (int argc, char **argv)
*/
if (prefix_getpwnam (user_name) != NULL) { /* local, no need for xgetpwnam */
fprintf (stderr, _("%s: user '%s' already exists\n"), Prog, user_name);
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding user",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
fail_exit (E_NAME_IN_USE);
}
@@ -2375,12 +2310,6 @@ int main (int argc, char **argv)
fprintf (stderr,
_("%s: group %s exists - if you want to add this user to that group, use -g.\n"),
Prog, user_name);
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding group",
- user_name, AUDIT_NO_ID,
- SHADOW_AUDIT_FAILURE);
-#endif
fail_exit (E_NAME_IN_USE);
}
}
@@ -2410,12 +2339,6 @@ int main (int argc, char **argv)
fprintf (stderr,
_("%s: UID %lu is not unique\n"),
Prog, (unsigned long) user_id);
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding user",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif
fail_exit (E_UID_IN_USE);
}
}
@@ -2489,9 +2412,10 @@ int main (int argc, char **argv)
_("%s: warning: the user name %s to %s SELinux user mapping failed.\n"),
Prog, user_name, user_selinux);
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding SELinux user mapping",
- user_name, (unsigned int) user_id, 0);
+ audit_logger (AUDIT_ROLE_ASSIGN, Prog,
+ "add-selinux-user-mapping",
+ user_name, (unsigned int) user_id,
+ SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_SE_UPDATE);
}
diff -up shadow-4.8.1/src/userdel.c.audit-update shadow-4.8.1/src/userdel.c
--- shadow-4.8.1/src/userdel.c.audit-update 2020-03-17 16:53:44.368943259 +0100
+++ shadow-4.8.1/src/userdel.c 2020-03-17 16:53:44.373943325 +0100
@@ -222,9 +222,9 @@ static void update_groups (void)
* Update the DBM group file with the new entry as well.
*/
#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "deleting user from group",
- user_name, (unsigned int) user_id,
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "deleting-user-from-group",
+ user_name, (unsigned int) user_id, ngrp->gr_name,
SHADOW_AUDIT_SUCCESS);
#endif /* WITH_AUDIT */
SYSLOG ((LOG_INFO, "delete '%s' from group '%s'\n",
@@ -284,9 +284,9 @@ static void update_groups (void)
exit (E_GRP_UPDATE);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "deleting user from shadow group",
- user_name, (unsigned int) user_id,
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "deleting-user-from-shadow-group",
+ user_name, (unsigned int) user_id, nsgrp->sg_name,
SHADOW_AUDIT_SUCCESS);
#endif /* WITH_AUDIT */
SYSLOG ((LOG_INFO, "delete '%s' from shadow group '%s'\n",
@@ -363,9 +363,9 @@ static void remove_usergroup (void)
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_GROUP, Prog,
- "deleting group",
- user_name, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_DEL_GROUP, Prog,
+ "delete-group",
+ user_name, AUDIT_NO_ID, user_name,
SHADOW_AUDIT_SUCCESS);
#endif /* WITH_AUDIT */
SYSLOG ((LOG_INFO,
@@ -381,9 +381,9 @@ static void remove_usergroup (void)
fail_exit (E_GRP_UPDATE);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_GROUP, Prog,
- "deleting shadow group",
- user_name, AUDIT_NO_ID,
+ audit_logger_with_group (AUDIT_GRP_MGMT, Prog,
+ "delete-shadow-group",
+ user_name, AUDIT_NO_ID, user_name,
SHADOW_AUDIT_SUCCESS);
#endif /* WITH_AUDIT */
SYSLOG ((LOG_INFO,
@@ -545,7 +545,7 @@ static void fail_exit (int code)
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
- "deleting user",
+ "delete-user",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
@@ -565,24 +565,12 @@ static void open_files (void)
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, pw_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "locking password file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_PW_UPDATE);
}
pw_locked = true;
if (pw_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr,
_("%s: cannot open %s\n"), Prog, pw_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "opening password file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_PW_UPDATE);
}
if (is_shadow_pwd) {
@@ -590,12 +578,6 @@ static void open_files (void)
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, spw_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "locking shadow password file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_PW_UPDATE);
}
spw_locked = true;
@@ -603,12 +585,6 @@ static void open_files (void)
fprintf (stderr,
_("%s: cannot open %s\n"),
Prog, spw_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "opening shadow password file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_PW_UPDATE);
}
}
@@ -616,23 +592,11 @@ static void open_files (void)
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, gr_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "locking group file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_GRP_UPDATE);
}
gr_locked = true;
if (gr_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr, _("%s: cannot open %s\n"), Prog, gr_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "opening group file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_GRP_UPDATE);
}
#ifdef SHADOWGRP
@@ -641,24 +605,12 @@ static void open_files (void)
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, sgr_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "locking shadow group file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_GRP_UPDATE);
}
sgr_locked= true;
if (sgr_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr, _("%s: cannot open %s\n"),
Prog, sgr_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "opening shadow group file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_GRP_UPDATE);
}
}
@@ -669,24 +621,12 @@ static void open_files (void)
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, sub_uid_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "locking subordinate user file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_SUB_UID_UPDATE);
}
sub_uid_locked = true;
if (sub_uid_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr,
_("%s: cannot open %s\n"), Prog, sub_uid_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "opening subordinate user file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_SUB_UID_UPDATE);
}
}
@@ -695,24 +635,12 @@ static void open_files (void)
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, sub_gid_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "locking subordinate group file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_SUB_GID_UPDATE);
}
sub_gid_locked = true;
if (sub_gid_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr,
_("%s: cannot open %s\n"), Prog, sub_gid_dbname ());
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_DEL_USER, Prog,
- "opening subordinate group file",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif /* WITH_AUDIT */
fail_exit (E_SUB_GID_UPDATE);
}
}
@@ -757,7 +685,7 @@ static void update_user (void)
#endif /* ENABLE_SUBIDS */
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
- "deleting user entries",
+ "delete-user",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_SUCCESS);
#endif /* WITH_AUDIT */
@@ -865,7 +793,7 @@ static int remove_mailbox (void)
SYSLOG ((LOG_ERR, "Cannot remove %s: %s", mailfile, strerror (errno)));
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
- "deleting mail file",
+ "delete-mail-file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
@@ -882,7 +810,7 @@ static int remove_mailbox (void)
SYSLOG ((LOG_ERR, "Cannot remove %s: %s", mailfile, strerror (errno)));
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
- "deleting mail file",
+ "delete-mail-file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
@@ -892,8 +820,8 @@ static int remove_mailbox (void)
#ifdef WITH_AUDIT
else
{
- audit_logger (AUDIT_DEL_USER, Prog,
- "deleting mail file",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "delete-mail-file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_SUCCESS);
}
@@ -911,7 +839,7 @@ static int remove_mailbox (void)
mailfile, strerror (errno)));
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
- "deleting mail file",
+ "delete-mail-file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
@@ -928,7 +856,7 @@ static int remove_mailbox (void)
SYSLOG ((LOG_ERR, "Cannot remove %s: %s", mailfile, strerror (errno)));
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
- "deleting mail file",
+ "delete-mail-file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
@@ -938,8 +866,8 @@ static int remove_mailbox (void)
#ifdef WITH_AUDIT
else
{
- audit_logger (AUDIT_DEL_USER, Prog,
- "deleting mail file",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "delete-mail-file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_SUCCESS);
}
@@ -1152,7 +1080,7 @@ int main (int argc, char **argv)
Prog, user_name);
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
- "deleting user not found",
+ "deleting-user-not-found",
user_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
@@ -1208,7 +1136,7 @@ int main (int argc, char **argv)
if (!fflg) {
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
- "deleting user logged in",
+ "deleting-user-logged-in",
user_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
@@ -1302,8 +1230,8 @@ int main (int argc, char **argv)
#ifdef WITH_AUDIT
else
{
- audit_logger (AUDIT_DEL_USER, Prog,
- "deleting home directory",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "deleting-home-directory",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_SUCCESS);
}
@@ -1312,7 +1240,7 @@ int main (int argc, char **argv)
#ifdef WITH_AUDIT
if (0 != errors) {
audit_logger (AUDIT_DEL_USER, Prog,
- "deleting home directory",
+ "deleting-home-directory",
user_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
}
@@ -1325,8 +1253,8 @@ int main (int argc, char **argv)
_("%s: warning: the user name %s to SELinux user mapping removal failed.\n"),
Prog, user_name);
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "removing SELinux user mapping",
+ audit_logger (AUDIT_ROLE_REMOVE, Prog,
+ "delete-selinux-user-mapping",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
diff -up shadow-4.8.1/src/usermod.c.audit-update shadow-4.8.1/src/usermod.c
--- shadow-4.8.1/src/usermod.c.audit-update 2020-03-17 16:53:44.370943285 +0100
+++ shadow-4.8.1/src/usermod.c 2020-03-17 16:53:44.373943325 +0100
@@ -457,8 +457,8 @@ static char *new_pw_passwd (char *pw_pas
#ifdef WITH_AUDIT
audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "updating passwd",
- user_newname, (unsigned int) user_newid, 0);
+ "updating-password",
+ user_newname, (unsigned int) user_newid, 1);
#endif
SYSLOG ((LOG_INFO, "lock user '%s' password", user_newname));
strcpy (buf, "!");
@@ -477,8 +477,8 @@ static char *new_pw_passwd (char *pw_pas
#ifdef WITH_AUDIT
audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "updating password",
- user_newname, (unsigned int) user_newid, 0);
+ "updating-password",
+ user_newname, (unsigned int) user_newid, 1);
#endif
SYSLOG ((LOG_INFO, "unlock user '%s' password", user_newname));
s = pw_pass;
@@ -489,7 +489,7 @@ static char *new_pw_passwd (char *pw_pas
} else if (pflg) {
#ifdef WITH_AUDIT
audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing password",
+ "updating-password",
user_newname, (unsigned int) user_newid, 1);
#endif
SYSLOG ((LOG_INFO, "change user '%s' password", user_newname));
@@ -518,8 +518,8 @@ static void new_pwent (struct passwd *pw
fail_exit (E_NAME_IN_USE);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing name",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "changing-name",
user_newname, (unsigned int) user_newid, 1);
#endif
SYSLOG ((LOG_INFO,
@@ -539,8 +539,8 @@ static void new_pwent (struct passwd *pw
if (uflg) {
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing uid",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "changing-uid",
user_newname, (unsigned int) user_newid, 1);
#endif
SYSLOG ((LOG_INFO,
@@ -550,8 +550,8 @@ static void new_pwent (struct passwd *pw
}
if (gflg) {
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing primary group",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "changing-primary-group",
user_newname, (unsigned int) user_newid, 1);
#endif
SYSLOG ((LOG_INFO,
@@ -561,8 +561,8 @@ static void new_pwent (struct passwd *pw
}
if (cflg) {
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing comment",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "changing-comment",
user_newname, (unsigned int) user_newid, 1);
#endif
pwent->pw_gecos = user_newcomment;
@@ -570,8 +570,8 @@ static void new_pwent (struct passwd *pw
if (dflg) {
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing home directory",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "changing-home-dir",
user_newname, (unsigned int) user_newid, 1);
#endif
SYSLOG ((LOG_INFO,
@@ -581,8 +581,8 @@ static void new_pwent (struct passwd *pw
}
if (sflg) {
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing user shell",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "changing-shell",
user_newname, (unsigned int) user_newid, 1);
#endif
SYSLOG ((LOG_INFO,
@@ -612,8 +612,8 @@ static void new_spent (struct spwd *spen
if (fflg) {
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing inactive days",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "changing-inactive-days",
user_newname, (unsigned int) user_newid, 1);
#endif
SYSLOG ((LOG_INFO,
@@ -629,8 +629,8 @@ static void new_spent (struct spwd *spen
date_to_str (old_exp, sizeof(old_exp),
user_expire * DAY);
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing expiration date",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "changing-expiration-date",
user_newname, (unsigned int) user_newid, 1);
#endif
SYSLOG ((LOG_INFO,
@@ -713,9 +713,9 @@ static /*@noreturn@*/void fail_exit (int
#endif /* ENABLE_SUBIDS */
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "modifying account",
- user_name, AUDIT_NO_ID, 0);
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "modify-account",
+ user_name, AUDIT_NO_ID, SHADOW_AUDIT_FAILURE);
#endif
exit (code);
}
@@ -769,9 +769,12 @@ static void update_group (void)
user_newname);
changed = true;
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing group member",
- user_newname, AUDIT_NO_ID, 1);
+ audit_logger_with_group (
+ AUDIT_USER_MGMT, Prog,
+ "update-member-in-group",
+ user_newname, AUDIT_NO_ID,
+ ngrp->gr_name,
+ SHADOW_AUDIT_SUCCESS);
#endif
SYSLOG ((LOG_INFO,
"change '%s' to '%s' in group '%s'",
@@ -785,9 +788,11 @@ static void update_group (void)
ngrp->gr_mem = del_list (ngrp->gr_mem, user_name);
changed = true;
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "removing group member",
- user_name, AUDIT_NO_ID, 1);
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "delete-user-from-group",
+ user_name, AUDIT_NO_ID,
+ ngrp->gr_name,
+ SHADOW_AUDIT_SUCCESS);
#endif
SYSLOG ((LOG_INFO,
"delete '%s' from group '%s'",
@@ -800,9 +805,11 @@ static void update_group (void)
ngrp->gr_mem = add_list (ngrp->gr_mem, user_newname);
changed = true;
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "adding user to group",
- user_name, AUDIT_NO_ID, 1);
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "add-user-to-group",
+ user_name, AUDIT_NO_ID,
+ ngrp->gr_name,
+ SHADOW_AUDIT_SUCCESS);
#endif
SYSLOG ((LOG_INFO, "add '%s' to group '%s'",
user_newname, ngrp->gr_name));
@@ -877,9 +884,10 @@ static void update_gshadow (void)
nsgrp->sg_adm = add_list (nsgrp->sg_adm, user_newname);
changed = true;
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing admin name in shadow group",
- user_name, AUDIT_NO_ID, 1);
+ audit_logger_with_group (AUDIT_GRP_MGMT, Prog,
+ "update-admin-name-in-shadow-group",
+ user_name, AUDIT_NO_ID, nsgrp->sg_name,
+ SHADOW_AUDIT_SUCCESS);
#endif
SYSLOG ((LOG_INFO,
"change admin '%s' to '%s' in shadow group '%s'",
@@ -899,9 +907,10 @@ static void update_gshadow (void)
user_newname);
changed = true;
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing member in shadow group",
- user_name, AUDIT_NO_ID, 1);
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "update-member-in-shadow-group",
+ user_name, AUDIT_NO_ID,
+ nsgrp->sg_name, 1);
#endif
SYSLOG ((LOG_INFO,
"change '%s' to '%s' in shadow group '%s'",
@@ -915,9 +924,10 @@ static void update_gshadow (void)
nsgrp->sg_mem = del_list (nsgrp->sg_mem, user_name);
changed = true;
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "removing user from shadow group",
- user_name, AUDIT_NO_ID, 1);
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "delete-user-from-shadow-group",
+ user_name, AUDIT_NO_ID,
+ nsgrp->sg_name, 1);
#endif
SYSLOG ((LOG_INFO,
"delete '%s' from shadow group '%s'",
@@ -930,9 +940,10 @@ static void update_gshadow (void)
nsgrp->sg_mem = add_list (nsgrp->sg_mem, user_newname);
changed = true;
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "adding user to shadow group",
- user_newname, AUDIT_NO_ID, 1);
+ audit_logger_with_group (AUDIT_USER_MGMT, Prog,
+ "add-user-to-shadow-group",
+ user_newname, AUDIT_NO_ID,
+ nsgrp->sg_name, 1);
#endif
SYSLOG ((LOG_INFO, "add '%s' to shadow group '%s'",
user_newname, nsgrp->sg_name));
@@ -1799,8 +1810,8 @@ static void move_home (void)
#ifdef WITH_AUDIT
if (uflg || gflg) {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing home directory owner",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "updating-home-dir-owner",
user_newname, (unsigned int) user_newid, 1);
}
#endif
@@ -1818,8 +1829,8 @@ static void move_home (void)
fail_exit (E_HOMEDIR);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "moving home directory",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "moving-home-dir",
user_newname, (unsigned int) user_newid,
1);
#endif
@@ -1847,9 +1858,9 @@ static void move_home (void)
Prog, prefix_user_home);
}
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK,
+ audit_logger (AUDIT_USER_MGMT,
Prog,
- "moving home directory",
+ "moving-home-dir",
user_newname,
(unsigned int) user_newid,
1);
@@ -2071,8 +2082,8 @@ static void move_mailbox (void)
}
#ifdef WITH_AUDIT
else {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing mail file owner",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "updating-mail-file-owner",
user_newname, (unsigned int) user_newid, 1);
}
#endif
@@ -2098,8 +2109,8 @@ static void move_mailbox (void)
}
#ifdef WITH_AUDIT
else {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing mail file name",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "updating-mail-file-name",
user_newname, (unsigned int) user_newid, 1);
}
#endif
@@ -2294,8 +2305,8 @@ int main (int argc, char **argv)
_("%s: warning: the user name %s to %s SELinux user mapping failed.\n"),
Prog, user_name, user_selinux);
#ifdef WITH_AUDIT
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "modifying User mapping ",
+ audit_logger (AUDIT_ROLE_ASSIGN, Prog,
+ "changing-selinux-user-mapping ",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
@@ -2307,8 +2318,8 @@ int main (int argc, char **argv)
_("%s: warning: the user name %s to SELinux user mapping removal failed.\n"),
Prog, user_name);
#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "removing SELinux user mapping",
+ audit_logger (AUDIT_ROLE_REMOVE, Prog,
+ "delete-selinux-user-mapping",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
@@ -2349,8 +2360,8 @@ int main (int argc, char **argv)
*/
#ifdef WITH_AUDIT
if (uflg || gflg) {
- audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
- "changing home directory owner",
+ audit_logger (AUDIT_USER_MGMT, Prog,
+ "updating-home-dir-owner",
user_newname, (unsigned int) user_newid, 1);
}
#endif
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