--- etc/login.defs | 7 +++++++ lib/getdef.c | 1 + src/useradd.c | 41 ++++++++++++++++++++++++++++++++++++++++- 3 files changed, 48 insertions(+), 1 deletion(-) Index: etc/login.defs =================================================================== --- etc/login.defs.orig +++ etc/login.defs @@ -238,6 +238,13 @@ DEFAULT_HOME yes NONEXISTENT /nonexistent # +# If defined, this command is run when adding a user. +# It should rebuild any NIS database etc. to add the +# new created account. +# +USERADD_CMD /usr/sbin/useradd.local + +# # If defined, this command is run when removing a user. # It should remove any at/cron/print jobs etc. owned by # the user to be removed (passed as the first argument). Index: lib/getdef.c =================================================================== --- lib/getdef.c.orig +++ lib/getdef.c @@ -127,6 +127,7 @@ static struct itemdef def_table[] = { {"UID_MAX", NULL}, {"UID_MIN", NULL}, {"UMASK", NULL}, + {"USERADD_CMD", NULL}, {"USERDEL_CMD", NULL}, {"USERDEL_PRECMD", NULL}, {"USERDEL_POSTCMD", NULL}, Index: src/useradd.c =================================================================== --- src/useradd.c.orig +++ src/useradd.c @@ -2426,6 +2426,44 @@ static void check_uid_range(int rflg, ui } /* + * call_script - call a script to do some work + * + * call_script calls a script for additional changes to the + * account. + */ + +static void call_script (const char *user, const uid_t uid, const gid_t gid, const char *home) +{ + const char *cmd; + const char *argv[6]; + char *strgid, *struid; + int status; + + cmd = getdef_str ("USERADD_CMD"); + if (NULL == cmd) { + return; + } + if (asprintf(&struid, "%lu", (long unsigned)uid) < 0) { + (void) fprintf (stderr, _("%s: out of memory\n"), Prog); + exit(1); + } + if (asprintf(&strgid, "%lu", (long unsigned)gid) < 0) { + (void) fprintf (stderr, _("%s: out of memory\n"), Prog); + exit(1); + } + argv[0] = cmd; + argv[1] = user; + argv[2] = struid; + argv[3] = strgid; + argv[4] = home; + argv[5] = (char *)0; + (void) run_command (cmd, argv, NULL, &status); + free(strgid); + free(struid); +} + + +/* * main - useradd command */ int main (int argc, char **argv) @@ -2720,6 +2758,7 @@ int main (int argc, char **argv) exit(1); } + call_script (user_name, user_id, user_gid, user_home); + return E_SUCCESS; } -