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nss-systemd: define dynamic user properties

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This commit is contained in:
Yu Watanabe
2018-03-21 13:11:30 +09:00
parent 2458541961
commit 9b5eaef3d1
1 changed files with 15 additions and 10 deletions
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src/nss-systemd/nss-systemd.c
+15 -10
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@@ -34,6 +34,11 @@
#include "user-util.h"
#include "util.h"
#define DYNAMIC_USER_GECOS "Dynamic User"
#define DYNAMIC_USER_PASSWD "*" /* locked */
#define DYNAMIC_USER_DIR "/"
#define DYNAMIC_USER_SHELL "/sbin/nologin"
static const struct passwd root_passwd = {
.pw_name = (char*) "root",
.pw_passwd = (char*) "x", /* see shadow file */
@@ -197,10 +202,10 @@ enum nss_status _nss_systemd_getpwnam_r(
pwd->pw_name = buffer;
pwd->pw_uid = (uid_t) translated;
pwd->pw_gid = (uid_t) translated;
pwd->pw_gecos = (char*) "Dynamic User";
pwd->pw_passwd = (char*) "*"; /* locked */
pwd->pw_dir = (char*) "/";
pwd->pw_shell = (char*) "/sbin/nologin";
pwd->pw_gecos = (char*) DYNAMIC_USER_GECOS;
pwd->pw_passwd = (char*) DYNAMIC_USER_PASSWD;
pwd->pw_dir = (char*) DYNAMIC_USER_DIR;
pwd->pw_shell = (char*) DYNAMIC_USER_SHELL;
*errnop = 0;
return NSS_STATUS_SUCCESS;
@@ -303,10 +308,10 @@ enum nss_status _nss_systemd_getpwuid_r(
pwd->pw_name = buffer;
pwd->pw_uid = uid;
pwd->pw_gid = uid;
pwd->pw_gecos = (char*) "Dynamic User";
pwd->pw_passwd = (char*) "*"; /* locked */
pwd->pw_dir = (char*) "/";
pwd->pw_shell = (char*) "/sbin/nologin";
pwd->pw_gecos = (char*) DYNAMIC_USER_GECOS;
pwd->pw_passwd = (char*) DYNAMIC_USER_PASSWD;
pwd->pw_dir = (char*) DYNAMIC_USER_DIR;
pwd->pw_shell = (char*) DYNAMIC_USER_SHELL;
*errnop = 0;
return NSS_STATUS_SUCCESS;
@@ -407,7 +412,7 @@ enum nss_status _nss_systemd_getgrnam_r(
gr->gr_name = buffer + sizeof(char*);
gr->gr_gid = (gid_t) translated;
gr->gr_passwd = (char*) "*"; /* locked */
gr->gr_passwd = (char*) DYNAMIC_USER_PASSWD;
gr->gr_mem = (char**) buffer;
*errnop = 0;
@@ -511,7 +516,7 @@ enum nss_status _nss_systemd_getgrgid_r(
gr->gr_name = buffer + sizeof(char*);
gr->gr_gid = gid;
gr->gr_passwd = (char*) "*"; /* locked */
gr->gr_passwd = (char*) DYNAMIC_USER_PASSWD;
gr->gr_mem = (char**) buffer;
*errnop = 0;