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-rw-r--r--USER/USER.xs253
1 files changed, 0 insertions, 253 deletions
diff --git a/USER/USER.xs b/USER/USER.xs
index 4cfb749..05e011e 100644
--- a/USER/USER.xs
+++ b/USER/USER.xs
@@ -63,259 +63,6 @@ static SV ** convert_value_array_list(register SV **sp, GValueArray *array) {
return sp;
}
-/* Populate a user's home directory, copying data from a named skeleton
- * directory, setting all ownerships as given, and setting the mode of
- * the top-level directory as given. */
-int
-my_homedir_populate(const char *skeleton, const char *directory,
- uid_t owner, gid_t group, mode_t mode,
- USER__ERR **error)
-{
- struct dirent *ent;
- DIR *dir;
- struct stat st;
- char skelpath[PATH_MAX], path[PATH_MAX], buf[PATH_MAX];
- struct utimbuf timebuf;
- int ifd = -1, ofd = -1, i;
- off_t offset;
- LU_ERROR_CHECK(error);
- /* If the destination directory exists, return. */
- dir = opendir(skeleton);
- if (dir == NULL) {
- lu_error_new(error, lu_error_generic,
- _("Error reading `%s': %s"), skeleton,
- strerror(errno));
- return 0;
- }
- /* Create the top-level directory. */
- if ((mkdir(directory, mode) == -1) && (errno != EEXIST)) {
- lu_error_new(error, lu_error_generic,
- _("Error creating `%s': %s"), directory,
- strerror(errno));
- closedir(dir);
- return 0;
- }
- /* Set the ownership on the top-level directory. */
- chown(directory, owner, group);
- while ((ent = readdir(dir)) != NULL) {
- /* Iterate through each item in the directory. */
- /* Skip over self and parent hard links. */
- if (strcmp(ent->d_name, ".") == 0) {
- continue;
- }
- if (strcmp(ent->d_name, "..") == 0) {
- continue;
- }
- /* Build the path of the skeleton file or directory and
- * its corresponding member in the new tree. */
- snprintf(skelpath, sizeof(skelpath), "%s/%s",
- skeleton, ent->d_name);
- snprintf(path, sizeof(path), "%s/%s", directory,
- ent->d_name);
- /* What we do next depends on the type of entry we're
- * looking at. */
- if (lstat(skelpath, &st) != -1) {
- /* We always want to preserve atime/mtime. */
- timebuf.actime = st.st_atime;
- timebuf.modtime = st.st_mtime;
- /* If it's a directory, descend into it. */
- if (S_ISDIR(st.st_mode)) {
- if (!my_homedir_populate(skelpath,
- path,
- owner,
- st.st_gid ?: group,
- st.st_mode,
- error)) {
- /* Aargh! Fail up. */
- closedir(dir);
- return 0;
- }
- /* Set the date on the directory. */
- utime(path, &timebuf);
- continue;
- }
- /* If it's a symlink, duplicate it. */
- if (S_ISLNK(st.st_mode)) {
- if (readlink(skelpath, buf,
- sizeof(buf) - 1) != -1) {
- buf[sizeof(buf) - 1] = '\0';
- symlink(buf, path);
- lchown(path, owner, st.st_gid ?: group);
- utime(path, &timebuf);
- }
- continue;
- }
- /* If it's a regular file, copy it. */
- if (S_ISREG(st.st_mode)) {
- /* Open both the input and output
- * files. If we fail to do either,
- * we have to give up. */
- ifd = open(skelpath, O_RDONLY);
- if (ifd != -1) {
- ofd = open(path,
- O_EXCL | O_CREAT | O_WRONLY,
- st.st_mode);
- }
- if ((ifd == -1) || (ofd == -1)) {
- /* Sorry, no can do. */
- close (ifd);
- close (ofd);
- continue;
- }
- /* Now just copy the data. */
- do {
- i = read(ifd, &buf, sizeof(buf));
- if (i > 0) {
- write(ofd, buf, i);
- }
- } while (i > 0);
- /* Close the files. */
- offset = lseek(ofd, 0, SEEK_CUR);
- if (offset != ((off_t) -1)) {
- ftruncate(ofd, offset);
- }
- close (ifd);
- close (ofd);
- /* Set the ownership and timestamp on
- * the new file. */
- chown(path, owner, st.st_gid ?: group);
- utime(path, &timebuf);
- continue;
- }
- /* Note that we don't copy device specials. */
- }
- }
- closedir(dir);
- return 1;
-}
-
-/* Recursively remove a user's home (or really, any) directory. */
-int
-lu_homedir_remove(const char *directory, struct lu_error ** error)
-{
- struct dirent *ent;
- DIR *dir;
- struct stat st;
- char path[PATH_MAX];
- LU_ERROR_CHECK(error);
- /* Open the directory. This catches the case that it's already gone. */
- dir = opendir(directory);
- if (dir == NULL) {
- lu_error_new(error, lu_error_stat,
- _("Error removing `%s': %s"), directory,
- strerror(errno));
- return 0;
- }
- /* Iterate over all of its contents. */
- while ((ent = readdir(dir)) != NULL) {
- /* Skip over the self and parent hard links. */
- if (strcmp(ent->d_name, ".") == 0) {
- continue;
- }
- if (strcmp(ent->d_name, "..") == 0) {
- continue;
- }
- /* Generate the full path of the next victim. */
- snprintf(path, sizeof(path), "%s/%s", directory, ent->d_name);
- /* What we do next depends on whether or not the next item to
- * remove is a directory. */
- if (lstat(path, &st) != -1) {
- if (S_ISDIR(st.st_mode)) {
- /* We decend into subdirectories... */
- if (lu_homedir_remove(path, error) == FALSE) {
- closedir(dir);
- return 0;
- }
- } else {
- /* ... and unlink everything else. */
- if (unlink(path) == -1) {
- lu_error_new(error,
- lu_error_generic,
- _("Error removing "
- "`%s': %s"),
- path,
- strerror
- (errno));
- closedir(dir);
- return 0;
- }
- }
- }
- }
- closedir(dir);
-
- /* As a final step, remove the directory itself. */
- if (rmdir(directory) == -1) {
- lu_error_new(error, lu_error_generic,
- _("Error removing `%s': %s"), directory,
- strerror(errno));
- return 0;
- }
-
- return 1;
-}
-/* Move a directory from one place to another. */
-int
-lu_homedir_move(const char *oldhome, const char *newhome,
- USER__ERR ** error)
-{
- struct stat st;
- LU_ERROR_CHECK(error);
- /* If the directory exists... */
- if (stat(oldhome, &st) != -1) {
- /* ... and we can copy it ... */
- if (my_homedir_populate(oldhome, newhome,
- st.st_uid, st.st_gid, st.st_mode,
- error)) {
- /* ... remove the old one. */
- return lu_homedir_remove(oldhome, error);
- }
- }
- return 0;
-}
-/* Concatenate a string onto another string on the heap. */
-char *
-lu_strconcat(char *existing, const char *appendee)
-{
- char *tmp;
- if (existing == NULL) {
- existing = g_strdup(appendee);
- } else {
- tmp = g_strconcat(existing, appendee, NULL);
- g_free(existing);
- existing = tmp;
- }
- return existing;
-}
-/* Send nscd an arbitrary signal. */
-void
-lu_signal_nscd(int signum)
-{
- FILE *fp;
- char buf[LINE_MAX];
- /* If it's running, then its PID is in this file. Open it. */
- if ((fp = fopen("/var/run/nscd.pid", "r")) != NULL) {
- /* Read the PID. */
- memset(buf, 0, sizeof(buf));
- fgets(buf, sizeof(buf), fp);
- /* If the PID is sane, send it a signal. */
- if (strlen(buf) > 0) {
- pid_t pid = atol(buf);
- if (pid != 0) {
- kill(pid, signum);
- }
- }
- fclose(fp);
- }
-}
-
-/* Send nscd a SIGHUP. */
-void
-lu_hup_nscd()
-{
- lu_signal_nscd(SIGHUP);
-}
-
/* Create a mail spool for the user. */
int
lu_mailspool_create_remove(USER__ADMIN *ctx, USER__ENT *ent,
generated by cgit v1.2.1 (git 2.21.0) at 2024-11-10 08:41:46 +0000