diff options
Diffstat (limited to 'nss/nss_test1.c')
| -rw-r--r-- | nss/nss_test1.c | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/nss/nss_test1.c b/nss/nss_test1.c deleted file mode 100644 index 3beb488fcf..0000000000 --- a/nss/nss_test1.c +++ /dev/null @@ -1,154 +0,0 @@ -#include <errno.h> -#include <nss.h> -#include <pthread.h> -#include <string.h> - - -#define COPY_IF_ROOM(s) \ - ({ size_t len_ = strlen (s) + 1; \ - char *start_ = cp; \ - buflen - (cp - buffer) < len_ \ - ? NULL \ - : (cp = mempcpy (cp, s, len_), start_); }) - - -/* Password handling. */ -#include <pwd.h> - -static struct passwd pwd_data[] = - { -#define PWD(u) \ - { .pw_name = (char *) "name" #u, .pw_passwd = (char *) "*", .pw_uid = u, \ - .pw_gid = 100, .pw_gecos = (char *) "*", .pw_dir = (char *) "*", \ - .pw_shell = (char *) "*" } - PWD (100), - PWD (30), - PWD (200), - PWD (60), - PWD (20000) - }; -#define npwd_data (sizeof (pwd_data) / sizeof (pwd_data[0])) - -static size_t pwd_iter; -#define CURPWD pwd_data[pwd_iter] - -static pthread_mutex_t pwd_lock = PTHREAD_MUTEX_INITIALIZER; - - -enum nss_status -_nss_test1_setpwent (int stayopen) -{ - pwd_iter = 0; - return NSS_STATUS_SUCCESS; -} - - -enum nss_status -_nss_test1_endpwent (void) -{ - return NSS_STATUS_SUCCESS; -} - - -enum nss_status -_nss_test1_getpwent_r (struct passwd *result, char *buffer, size_t buflen, - int *errnop) -{ - char *cp = buffer; - int res = NSS_STATUS_SUCCESS; - - pthread_mutex_lock (&pwd_lock); - - if (pwd_iter >= npwd_data) - res = NSS_STATUS_NOTFOUND; - else - { - result->pw_name = COPY_IF_ROOM (CURPWD.pw_name); - result->pw_passwd = COPY_IF_ROOM (CURPWD.pw_passwd); - result->pw_uid = CURPWD.pw_uid; - result->pw_gid = CURPWD.pw_gid; - result->pw_gecos = COPY_IF_ROOM (CURPWD.pw_gecos); - result->pw_dir = COPY_IF_ROOM (CURPWD.pw_dir); - result->pw_shell = COPY_IF_ROOM (CURPWD.pw_shell); - - if (result->pw_name == NULL || result->pw_passwd == NULL - || result->pw_gecos == NULL || result->pw_dir == NULL - || result->pw_shell == NULL) - { - *errnop = ERANGE; - res = NSS_STATUS_TRYAGAIN; - } - - ++pwd_iter; - } - - pthread_mutex_unlock (&pwd_lock); - - return res; -} - - -enum nss_status -_nss_test1_getpwuid_r (uid_t uid, struct passwd *result, char *buffer, - size_t buflen, int *errnop) -{ - for (size_t idx = 0; idx < npwd_data; ++idx) - if (pwd_data[idx].pw_uid == uid) - { - char *cp = buffer; - int res = NSS_STATUS_SUCCESS; - - result->pw_name = COPY_IF_ROOM (pwd_data[idx].pw_name); - result->pw_passwd = COPY_IF_ROOM (pwd_data[idx].pw_passwd); - result->pw_uid = pwd_data[idx].pw_uid; - result->pw_gid = pwd_data[idx].pw_gid; - result->pw_gecos = COPY_IF_ROOM (pwd_data[idx].pw_gecos); - result->pw_dir = COPY_IF_ROOM (pwd_data[idx].pw_dir); - result->pw_shell = COPY_IF_ROOM (pwd_data[idx].pw_shell); - - if (result->pw_name == NULL || result->pw_passwd == NULL - || result->pw_gecos == NULL || result->pw_dir == NULL - || result->pw_shell == NULL) - { - *errnop = ERANGE; - res = NSS_STATUS_TRYAGAIN; - } - - return res; - } - - return NSS_STATUS_NOTFOUND; -} - - -enum nss_status -_nss_test1_getpwnam_r (const char *name, struct passwd *result, char *buffer, - size_t buflen, int *errnop) -{ - for (size_t idx = 0; idx < npwd_data; ++idx) - if (strcmp (pwd_data[idx].pw_name, name) == 0) - { - char *cp = buffer; - int res = NSS_STATUS_SUCCESS; - - result->pw_name = COPY_IF_ROOM (pwd_data[idx].pw_name); - result->pw_passwd = COPY_IF_ROOM (pwd_data[idx].pw_passwd); - result->pw_uid = pwd_data[idx].pw_uid; - result->pw_gid = pwd_data[idx].pw_gid; - result->pw_gecos = COPY_IF_ROOM (pwd_data[idx].pw_gecos); - result->pw_dir = COPY_IF_ROOM (pwd_data[idx].pw_dir); - result->pw_shell = COPY_IF_ROOM (pwd_data[idx].pw_shell); - - if (result->pw_name == NULL || result->pw_passwd == NULL - || result->pw_gecos == NULL || result->pw_dir == NULL - || result->pw_shell == NULL) - { - *errnop = ERANGE; - res = NSS_STATUS_TRYAGAIN; - } - - return res; - } - - return NSS_STATUS_NOTFOUND; -} |