Python CSC Electronic Office
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pyceo/src/addmember.c

131 lines
3.0 KiB

#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <stdio.h>
#include <stdlib.h>
#include <getopt.h>
#include <ctype.h>
#include <pwd.h>
#include <grp.h>
#include <errno.h>
#include <libgen.h>
#include <syslog.h>
#include "util.h"
#include "config.h"
#include "ldap.h"
#include "krb5.h"
#include "kadm.h"
#include "ceo.pb-c.h"
char *prog = NULL;
static int use_stdin = 0;
static char *name = NULL;
static char *userid = NULL;
static char *program = NULL;
static char password[1024];
static struct option opts[] = {
{ "stdin", 0, NULL, 's' },
{ NULL, 0, NULL, '\0' },
};
const char *default_lib_dir = "/usr/lib/ceod";
const char *lib_dir;
static void usage() {
fprintf(stderr, "Usage: %s userid realname [program]\n", prog);
exit(2);
}
int addmember(void) {
struct strbuf preq = STRBUF_INIT;
struct strbuf pret = STRBUF_INIT;
char cpath[1024];
char *cargv[] = { "ceoc", "adduser", NULL };
int ret = 0;
if (snprintf(cpath, sizeof(cpath), "%s/ceoc", lib_dir) >= sizeof(cpath))
fatal("path too long");
if (ceo_read_password(password, sizeof(password), use_stdin))
return 1;
Ceo__AddUser req;
ceo__add_user__init(&req);
req.username = userid;
req.password = password;
req.program = program;
req.realname = name;
req.type = CEO__ADD_USER__TYPE__MEMBER;
strbuf_grow(&preq, ceo__add_user__get_packed_size(&req));
strbuf_setlen(&preq, ceo__add_user__pack(&req, (uint8_t *)preq.buf));
if (spawnvem(cpath, cargv, environ, &preq, &pret, 0))
return 1;
Ceo__AddUserResponse *resp = ceo__add_user_response__unpack(&protobuf_c_default_allocator,
pret.len, (uint8_t *)pret.buf);
if (!resp)
fatal("failed to unpack response");
for (int i = 0; i < resp->n_messages; i++) {
if (resp->messages[i]->status) {
ret = -1;
error("%s", resp->messages[i]->message);
} else {
notice("%s", resp->messages[i]->message);
}
}
ceo__add_user_response__free_unpacked(resp, &protobuf_c_default_allocator);
strbuf_release(&preq);
strbuf_release(&pret);
return ret;
}
int main(int argc, char *argv[]) {
int opt;
int ret;
prog = xstrdup(basename(argv[0]));
init_log(prog, LOG_PID, LOG_AUTHPRIV, 1);
configure();
while ((opt = getopt_long(argc, argv, "", opts, NULL)) != -1) {
switch (opt) {
case 's':
use_stdin = 1;
break;
case '?':
usage();
break;
default:
fatal("error parsing arguments");
}
}
if (argc - optind != 2 && argc - optind != 3)
usage();
userid = argv[optind++];
name = argv[optind++];
if (argc - optind)
program = argv[optind++];
lib_dir = getenv("CEO_LIB_DIR") ?: default_lib_dir;
ret = addmember();
free_config();
free(prog);
return ret;
}