static /*@null@*//*@only@*/char *stored_tcb_user = NULL;
-shadowtcb_status shadowtcb_drop_priv()
+shadowtcb_status shadowtcb_drop_priv (void)
{
- if (!getdef_bool("USE_TCB")) {
+ if (!getdef_bool ("USE_TCB")) {
return SHADOWTCB_SUCCESS;
}
-
- if (stored_tcb_user) {
- return (tcb_drop_priv(stored_tcb_user) == 0) ? SHADOWTCB_SUCCESS : SHADOWTCB_FAILURE;
+
+ if (NULL != stored_tcb_user) {
+ if (tcb_drop_priv (stored_tcb_user) == 0) {
+ return SHADOWTCB_SUCCESS;
+ }
}
-
+
return SHADOWTCB_FAILURE;
}
-shadowtcb_status shadowtcb_gain_priv()
+shadowtcb_status shadowtcb_gain_priv (void)
{
- if (!getdef_bool("USE_TCB")) {
+ if (!getdef_bool ("USE_TCB")) {
return SHADOWTCB_SUCCESS;
}
- return (tcb_gain_priv() == 0) ? SHADOWTCB_SUCCESS : SHADOWTCB_FAILURE;
+ return (tcb_gain_priv () == 0) ? SHADOWTCB_SUCCESS : SHADOWTCB_FAILURE;
}
/* In case something goes wrong, we return immediately, not polluting the
* to exit soon.
*/
#define OUT_OF_MEMORY do { \
- fprintf(stderr, _("%s: out of memory\n"), Prog); \
- (void) fflush(stderr); \
-} while(false)
+ fprintf (stderr, _("%s: out of memory\n"), Prog); \
+ (void) fflush (stderr); \
+} while (false)
/* Returns user's tcb directory path relative to TCB_DIR. */
-static /*@null@*/ char *shadowtcb_path_rel(const char *name, uid_t uid)
+static /*@null@*/ char *shadowtcb_path_rel (const char *name, uid_t uid)
{
char *ret;
- if (!getdef_bool("TCB_SYMLINKS") || uid < SHADOWTCB_HASH_BY) {
- if (asprintf(&ret, "%s", name) == -1) {
+ if (!getdef_bool ("TCB_SYMLINKS") || uid < SHADOWTCB_HASH_BY) {
+ if (asprintf (&ret, "%s", name) == -1) {
OUT_OF_MEMORY;
return NULL;
}
} else if (uid < SHADOWTCB_HASH_BY * SHADOWTCB_HASH_BY) {
- if (asprintf(&ret, ":%dK/%s", uid / SHADOWTCB_HASH_BY, name) == -1) {
+ if (asprintf (&ret, ":%dK/%s",
+ uid / SHADOWTCB_HASH_BY, name) == -1) {
OUT_OF_MEMORY;
return NULL;
}
} else {
- if (asprintf(&ret, ":%dM/:%dK/%s",
- uid / (SHADOWTCB_HASH_BY * SHADOWTCB_HASH_BY),
- (uid % (SHADOWTCB_HASH_BY * SHADOWTCB_HASH_BY)) / SHADOWTCB_HASH_BY,
+ if (asprintf (&ret, ":%dM/:%dK/%s",
+ uid / (SHADOWTCB_HASH_BY * SHADOWTCB_HASH_BY),
+ (uid % (SHADOWTCB_HASH_BY * SHADOWTCB_HASH_BY)) / SHADOWTCB_HASH_BY,
name) == -1) {
OUT_OF_MEMORY;
return NULL;
return ret;
}
-static /*@null@*/ char *shadowtcb_path_rel_existing(const char *name)
+static /*@null@*/ char *shadowtcb_path_rel_existing (const char *name)
{
char *path, *rval;
struct stat st;
char link[8192];
ssize_t ret;
- if (asprintf(&path, TCB_DIR "/%s", name) == -1) {
+ if (asprintf (&path, TCB_DIR "/%s", name) == -1) {
OUT_OF_MEMORY;
return NULL;
}
- if (lstat(path, &st) != 0) {
- fprintf(stderr, _("%s: Cannot stat %s: %s\n"), Prog, path, strerror(errno));
- free(path);
+ if (lstat (path, &st) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot stat %s: %s\n"),
+ Prog, path, strerror (errno));
+ free (path);
return NULL;
}
- if (S_ISDIR(st.st_mode)) {
- free(path);
- rval = strdup(name);
+ if (S_ISDIR (st.st_mode)) {
+ free (path);
+ rval = strdup (name);
if (NULL == rval) {
OUT_OF_MEMORY;
return NULL;
}
return rval;
}
- if (!S_ISLNK(st.st_mode)) {
- fprintf(stderr, _("%s: %s is neither a directory, nor a symlink.\n"), Prog, path);
- free(path);
+ if (!S_ISLNK (st.st_mode)) {
+ fprintf (stderr,
+ _("%s: %s is neither a directory, nor a symlink.\n"),
+ Prog, path);
+ free (path);
return NULL;
}
- ret = readlink(path, link, sizeof(link) - 1);
+ ret = readlink (path, link, sizeof (link) - 1);
if (ret == -1) {
- fprintf(stderr, _("%s: Cannot read symbolic link %s: %s\n"), Prog, path, strerror(errno));
- free(path);
+ fprintf (stderr,
+ _("%s: Cannot read symbolic link %s: %s\n"),
+ Prog, path, strerror (errno));
+ free (path);
return NULL;
}
- free(path);
+ free (path);
if ((size_t)ret >= sizeof(link) - 1) {
link[sizeof(link) - 1] = '\0';
- fprintf(stderr, _("%s: Suspiciously long symlink: %s\n"), Prog, link);
+ fprintf (stderr,
+ _("%s: Suspiciously long symlink: %s\n"),
+ Prog, link);
return NULL;
}
link[(size_t)ret] = '\0';
- rval = strdup(link);
+ rval = strdup (link);
if (NULL == rval) {
OUT_OF_MEMORY;
return NULL;
return rval;
}
-static /*@null@*/ char *shadowtcb_path(const char *name, uid_t uid)
+static /*@null@*/ char *shadowtcb_path (const char *name, uid_t uid)
{
char *ret, *rel;
- rel = shadowtcb_path_rel(name, uid);
+ rel = shadowtcb_path_rel (name, uid);
if (NULL == rel) {
return NULL;
}
- if (asprintf(&ret, TCB_DIR "/%s", rel) == -1) {
+ if (asprintf (&ret, TCB_DIR "/%s", rel) == -1) {
OUT_OF_MEMORY;
- free(rel);
+ free (rel);
return NULL;
}
- free(rel);
+ free (rel);
return ret;
}
-static /*@null@*/ char *shadowtcb_path_existing(const char *name)
+static /*@null@*/ char *shadowtcb_path_existing (const char *name)
{
char *ret, *rel;
- rel = shadowtcb_path_rel_existing(name);
+ rel = shadowtcb_path_rel_existing (name);
if (NULL == rel) {
return NULL;
}
- if (asprintf(&ret, TCB_DIR "/%s", rel) == -1) {
+ if (asprintf (&ret, TCB_DIR "/%s", rel) == -1) {
OUT_OF_MEMORY;
- free(rel);
+ free (rel);
return NULL;
}
- free(rel);
+ free (rel);
return ret;
}
-static shadowtcb_status mkdir_leading(const char *name, uid_t uid)
+static shadowtcb_status mkdir_leading (const char *name, uid_t uid)
{
- char *ind, *dir, *ptr, *path = shadowtcb_path_rel(name, uid);
+ char *ind, *dir, *ptr, *path = shadowtcb_path_rel (name, uid);
struct stat st;
if (NULL == path) {
return SHADOWTCB_FAILURE;
}
ptr = path;
- if (stat(TCB_DIR, &st) != 0) {
- fprintf(stderr, _("%s: Cannot stat %s: %s\n"), Prog, TCB_DIR, strerror(errno));
+ if (stat (TCB_DIR, &st) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot stat %s: %s\n"),
+ Prog, TCB_DIR, strerror (errno));
goto out_free_path;
}
- while ((ind = strchr(ptr, '/'))) {
+ while ((ind = strchr (ptr, '/'))) {
*ind = '\0';
- if (asprintf(&dir, TCB_DIR "/%s", path) == -1) {
+ if (asprintf (&dir, TCB_DIR "/%s", path) == -1) {
OUT_OF_MEMORY;
return SHADOWTCB_FAILURE;
}
- if ((mkdir(dir, 0700) != 0) && (errno != EEXIST)) {
- fprintf(stderr, _("%s: Cannot create directory %s: %s\n"), Prog, dir, strerror(errno));
+ if ((mkdir (dir, 0700) != 0) && (errno != EEXIST)) {
+ fprintf (stderr,
+ _("%s: Cannot create directory %s: %s\n"),
+ Prog, dir, strerror (errno));
goto out_free_dir;
}
- if (chown(dir, 0, st.st_gid) != 0) {
- fprintf(stderr, _("%s: Cannot change owner of %s: %s\n"), Prog, dir, strerror(errno));
+ if (chown (dir, 0, st.st_gid) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot change owner of %s: %s\n"),
+ Prog, dir, strerror (errno));
goto out_free_dir;
}
- if (chmod(dir, 0711) != 0) {
- fprintf(stderr, _("%s: Cannot change mode of %s: %s\n"), Prog, dir, strerror(errno));
+ if (chmod (dir, 0711) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot change mode of %s: %s\n"),
+ Prog, dir, strerror (errno));
goto out_free_dir;
}
- free(dir);
+ free (dir);
*ind = '/';
ptr = ind + 1;
}
- free(path);
+ free (path);
return SHADOWTCB_SUCCESS;
out_free_dir:
- free(dir);
+ free (dir);
out_free_path:
- free(path);
+ free (path);
return SHADOWTCB_FAILURE;
}
-static shadowtcb_status unlink_suffs(const char *user)
+static shadowtcb_status unlink_suffs (const char *user)
{
static char *suffs[] = { "+", "-", SHADOWTCB_LOCK_SUFFIX };
char *tmp;
int i;
for (i = 0; i < 3; i++) {
- if (asprintf(&tmp, TCB_FMT "%s", user, suffs[i]) == -1) {
+ if (asprintf (&tmp, TCB_FMT "%s", user, suffs[i]) == -1) {
OUT_OF_MEMORY;
return SHADOWTCB_FAILURE;
}
- if ((unlink(tmp) != 0) && (errno != ENOENT)) {
- fprintf(stderr, _("%s: unlink: %s: %s\n"), Prog, tmp, strerror(errno));
- free(tmp);
+ if ((unlink (tmp) != 0) && (errno != ENOENT)) {
+ fprintf (stderr,
+ _("%s: unlink: %s: %s\n"),
+ Prog, tmp, strerror (errno));
+ free (tmp);
return SHADOWTCB_FAILURE;
}
- free(tmp);
+ free (tmp);
}
return SHADOWTCB_SUCCESS;
}
/* path should be a relative existing tcb directory */
-static shadowtcb_status rmdir_leading(char *path)
+static shadowtcb_status rmdir_leading (char *path)
{
char *ind, *dir;
shadowtcb_status ret = SHADOWTCB_SUCCESS;
- while ((ind = strrchr(path, '/'))) {
+ while ((ind = strrchr (path, '/'))) {
*ind = '\0';
- if (asprintf(&dir, TCB_DIR "/%s", path) == -1) {
+ if (asprintf (&dir, TCB_DIR "/%s", path) == -1) {
OUT_OF_MEMORY;
return SHADOWTCB_FAILURE;
}
- if (rmdir(dir) != 0) {
+ if (rmdir (dir) != 0) {
if (errno != ENOTEMPTY) {
- fprintf(stderr, _("%s: Cannot remove directory %s: %s\n"), Prog, dir, strerror(errno));
+ fprintf (stderr,
+ _("%s: Cannot remove directory %s: %s\n"),
+ Prog, dir, strerror (errno));
ret = SHADOWTCB_FAILURE;
}
- free(dir);
+ free (dir);
break;
}
- free(dir);
+ free (dir);
}
return ret;
}
-static shadowtcb_status move_dir(const char *user_newname, uid_t user_newid)
+static shadowtcb_status move_dir (const char *user_newname, uid_t user_newid)
{
char *olddir = NULL, *newdir = NULL;
char *real_old_dir = NULL, *real_new_dir = NULL;
if (NULL == stored_tcb_user) {
return SHADOWTCB_FAILURE;
}
- if (asprintf(&olddir, TCB_DIR "/%s", stored_tcb_user) == -1) {
+ if (asprintf (&olddir, TCB_DIR "/%s", stored_tcb_user) == -1) {
goto out_free_nomem;
}
- if (stat(olddir, &oldmode) != 0) {
- fprintf(stderr, _("%s: Cannot stat %s: %s\n"), Prog, olddir, strerror(errno));
+ if (stat (olddir, &oldmode) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot stat %s: %s\n"),
+ Prog, olddir, strerror (errno));
goto out_free;
}
old_uid = oldmode.st_uid;
the_newid = (user_newid == -1) ? old_uid : user_newid;
- real_old_dir = shadowtcb_path_existing(stored_tcb_user);
+ real_old_dir = shadowtcb_path_existing (stored_tcb_user);
if (NULL == real_old_dir) {
goto out_free;
}
- real_new_dir = shadowtcb_path(user_newname, the_newid);
+ real_new_dir = shadowtcb_path (user_newname, the_newid);
if (NULL == real_new_dir) {
goto out_free;
}
- if (strcmp(real_old_dir, real_new_dir) == 0) {
+ if (strcmp (real_old_dir, real_new_dir) == 0) {
ret = SHADOWTCB_SUCCESS;
goto out_free;
}
- real_old_dir_rel = shadowtcb_path_rel_existing(stored_tcb_user);
+ real_old_dir_rel = shadowtcb_path_rel_existing (stored_tcb_user);
if (NULL == real_old_dir_rel) {
goto out_free;
}
- if (mkdir_leading(user_newname, the_newid) == SHADOWTCB_FAILURE) {
+ if (mkdir_leading (user_newname, the_newid) == SHADOWTCB_FAILURE) {
goto out_free;
}
- if (rename(real_old_dir, real_new_dir) != 0) {
- fprintf(stderr, _("%s: Cannot rename %s to %s: %s\n"), Prog, real_old_dir, real_new_dir, strerror(errno));
+ if (rename (real_old_dir, real_new_dir) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot rename %s to %s: %s\n"),
+ Prog, real_old_dir, real_new_dir, strerror (errno));
goto out_free;
}
- if (rmdir_leading(real_old_dir_rel) == SHADOWTCB_FAILURE) {
+ if (rmdir_leading (real_old_dir_rel) == SHADOWTCB_FAILURE) {
goto out_free;
}
- if ((unlink(olddir) != 0) && (errno != ENOENT)) {
- fprintf(stderr, _("%s: Cannot remove %s: %s\n"), Prog, olddir, strerror(errno));
+ if ((unlink (olddir) != 0) && (errno != ENOENT)) {
+ fprintf (stderr,
+ _("%s: Cannot remove %s: %s\n"),
+ Prog, olddir, strerror (errno));
goto out_free;
}
- if (asprintf(&newdir, TCB_DIR "/%s", user_newname) == -1) {
+ if (asprintf (&newdir, TCB_DIR "/%s", user_newname) == -1) {
goto out_free_nomem;
}
- real_new_dir_rel = shadowtcb_path_rel(user_newname, the_newid);
+ real_new_dir_rel = shadowtcb_path_rel (user_newname, the_newid);
if (NULL == real_new_dir_rel) {
goto out_free;
}
- if ( (strcmp(real_new_dir, newdir) != 0)
- && (symlink(real_new_dir_rel, newdir) != 0)) {
- fprintf(stderr, _("%s: Cannot create symbolic link %s: %s\n"), Prog, real_new_dir_rel, strerror(errno));
+ if ( (strcmp (real_new_dir, newdir) != 0)
+ && (symlink (real_new_dir_rel, newdir) != 0)) {
+ fprintf (stderr,
+ _("%s: Cannot create symbolic link %s: %s\n"),
+ Prog, real_new_dir_rel, strerror (errno));
goto out_free;
}
ret = SHADOWTCB_SUCCESS;
out_free_nomem:
OUT_OF_MEMORY;
out_free:
- free(olddir);
- free(newdir);
- free(real_old_dir);
- free(real_new_dir);
- free(real_old_dir_rel);
- free(real_new_dir_rel);
+ free (olddir);
+ free (newdir);
+ free (real_old_dir);
+ free (real_new_dir);
+ free (real_old_dir_rel);
+ free (real_new_dir_rel);
return ret;
}
-shadowtcb_status shadowtcb_set_user(const char* name)
+shadowtcb_status shadowtcb_set_user (const char* name)
{
char *buf;
shadowtcb_status retval;
- if (!getdef_bool("USE_TCB")) {
+ if (!getdef_bool ("USE_TCB")) {
return SHADOWTCB_SUCCESS;
}
-
+
if (NULL != stored_tcb_user) {
- free(stored_tcb_user);
+ free (stored_tcb_user);
}
-
- stored_tcb_user = strdup(name);
+
+ stored_tcb_user = strdup (name);
if (NULL == stored_tcb_user) {
OUT_OF_MEMORY;
return SHADOWTCB_FAILURE;
}
- if (asprintf(&buf, TCB_FMT, name) == -1) {
+ if (asprintf (&buf, TCB_FMT, name) == -1) {
OUT_OF_MEMORY;
return SHADOWTCB_FAILURE;
}
- retval = (spw_setdbname(buf) != 0) ? SHADOWTCB_SUCCESS : SHADOWTCB_FAILURE;
- free(buf);
+ retval = (spw_setdbname (buf) != 0) ? SHADOWTCB_SUCCESS : SHADOWTCB_FAILURE;
+ free (buf);
return retval;
}
/* tcb directory must be empty before shadowtcb_remove is called. */
-shadowtcb_status shadowtcb_remove(const char *name)
+shadowtcb_status shadowtcb_remove (const char *name)
{
shadowtcb_status ret = SHADOWTCB_SUCCESS;
- char *path = shadowtcb_path_existing(name);
- char *rel = shadowtcb_path_rel_existing(name);
- if ((NULL == path) || (NULL == rel) || (rmdir(path) != 0)) {
+ char *path = shadowtcb_path_existing (name);
+ char *rel = shadowtcb_path_rel_existing (name);
+ if ((NULL == path) || (NULL == rel) || (rmdir (path) != 0)) {
return SHADOWTCB_FAILURE;
}
- if (rmdir_leading(rel) == SHADOWTCB_FAILURE) {
+ if (rmdir_leading (rel) == SHADOWTCB_FAILURE) {
return SHADOWTCB_FAILURE;
}
- free(path);
- free(rel);
- if (asprintf(&path, TCB_DIR "/%s", name) == -1) {
+ free (path);
+ free (rel);
+ if (asprintf (&path, TCB_DIR "/%s", name) == -1) {
OUT_OF_MEMORY;
return SHADOWTCB_FAILURE;
}
- if ((unlink(path) != 0) && (errno != ENOENT)) {
+ if ((unlink (path) != 0) && (errno != ENOENT)) {
ret = SHADOWTCB_FAILURE;
}
- free(path);
+ free (path);
return ret;
}
-shadowtcb_status shadowtcb_move(/*@NULL@*/const char *user_newname, uid_t user_newid)
+shadowtcb_status shadowtcb_move (/*@NULL@*/const char *user_newname, uid_t user_newid)
{
struct stat dirmode, filemode;
char *tcbdir, *shadow;
shadowtcb_status ret = SHADOWTCB_FAILURE;
- if (!getdef_bool("USE_TCB")) {
+ if (!getdef_bool ("USE_TCB")) {
return SHADOWTCB_SUCCESS;
}
if (NULL == stored_tcb_user) {
if (NULL == user_newname) {
user_newname = stored_tcb_user;
}
- if (move_dir(user_newname, user_newid) == SHADOWTCB_FAILURE) {
+ if (move_dir (user_newname, user_newid) == SHADOWTCB_FAILURE) {
return SHADOWTCB_FAILURE;
}
if (-1 == user_newid) {
return SHADOWTCB_SUCCESS;
}
- if ( (asprintf(&tcbdir, TCB_DIR "/%s", user_newname) == -1)
- || (asprintf(&shadow, TCB_FMT, user_newname) == -1)) {
+ if ( (asprintf (&tcbdir, TCB_DIR "/%s", user_newname) == -1)
+ || (asprintf (&shadow, TCB_FMT, user_newname) == -1)) {
OUT_OF_MEMORY;
return SHADOWTCB_FAILURE;
}
- if (stat(tcbdir, &dirmode) != 0) {
- fprintf(stderr, _("%s: Cannot stat %s: %s\n"), Prog, tcbdir, strerror(errno));
+ if (stat (tcbdir, &dirmode) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot stat %s: %s\n"),
+ Prog, tcbdir, strerror (errno));
goto out_free;
}
- if (chown(tcbdir, 0, 0) != 0) {
- fprintf(stderr, _("%s: Cannot change owners of %s: %s\n"), Prog, tcbdir, strerror(errno));
+ if (chown (tcbdir, 0, 0) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot change owners of %s: %s\n"),
+ Prog, tcbdir, strerror (errno));
goto out_free;
}
- if (chmod(tcbdir, 0700) != 0) {
- fprintf(stderr, _("%s: Cannot change mode of %s: %s\n"), Prog, tcbdir, strerror(errno));
+ if (chmod (tcbdir, 0700) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot change mode of %s: %s\n"),
+ Prog, tcbdir, strerror (errno));
goto out_free;
}
- if (lstat(shadow, &filemode) != 0) {
+ if (lstat (shadow, &filemode) != 0) {
if (errno != ENOENT) {
- fprintf(stderr, _("%s: Cannot lstat %s: %s\n"), Prog, shadow, strerror(errno));
+ fprintf (stderr,
+ _("%s: Cannot lstat %s: %s\n"),
+ Prog, shadow, strerror (errno));
goto out_free;
}
- fprintf(stderr,
- _("%s: Warning, user %s has no tcb shadow file.\n"),
- Prog, user_newname);
+ fprintf (stderr,
+ _("%s: Warning, user %s has no tcb shadow file.\n"),
+ Prog, user_newname);
} else {
- if (!S_ISREG(filemode.st_mode) ||
+ if (!S_ISREG (filemode.st_mode) ||
filemode.st_nlink != 1) {
- fprintf(stderr,
- _("%s: Emergency: %s's tcb shadow is not a regular file"
- " with st_nlink=1.\n"
- "The account is left locked.\n"),
- Prog, user_newname);
+ fprintf (stderr,
+ _("%s: Emergency: %s's tcb shadow is not a "
+ "regular file with st_nlink=1.\n"
+ "The account is left locked.\n"),
+ Prog, user_newname);
goto out_free;
}
- if (chown(shadow, user_newid, filemode.st_gid) != 0) {
- fprintf(stderr, _("%s: Cannot change owner of %s: %s\n"), Prog, shadow, strerror(errno));
+ if (chown (shadow, user_newid, filemode.st_gid) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot change owner of %s: %s\n"),
+ Prog, shadow, strerror (errno));
goto out_free;
}
- if (chmod(shadow, filemode.st_mode & 07777) != 0) {
- fprintf(stderr, _("%s: Cannot change mode of %s: %s\n"), Prog, shadow, strerror(errno));
+ if (chmod (shadow, filemode.st_mode & 07777) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot change mode of %s: %s\n"),
+ Prog, shadow, strerror (errno));
goto out_free;
}
}
- if (unlink_suffs(user_newname) == SHADOWTCB_FAILURE) {
+ if (unlink_suffs (user_newname) == SHADOWTCB_FAILURE) {
goto out_free;
}
- if (chown(tcbdir, user_newid, dirmode.st_gid) != 0) {
- fprintf(stderr, _("%s: Cannot change owner of %s: %s\n"), Prog, tcbdir, strerror(errno));
+ if (chown (tcbdir, user_newid, dirmode.st_gid) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot change owner of %s: %s\n"),
+ Prog, tcbdir, strerror (errno));
goto out_free;
}
ret = SHADOWTCB_SUCCESS;
out_free:
- free(tcbdir);
- free(shadow);
+ free (tcbdir);
+ free (shadow);
return ret;
}
-shadowtcb_status shadowtcb_create(const char *name, uid_t uid)
+shadowtcb_status shadowtcb_create (const char *name, uid_t uid)
{
char *dir, *shadow;
struct stat tcbdir_stat;
int fd;
shadowtcb_status ret = SHADOWTCB_FAILURE;
- if (!getdef_bool("USE_TCB")) {
+ if (!getdef_bool ("USE_TCB")) {
return SHADOWTCB_SUCCESS;
}
- if (stat(TCB_DIR, &tcbdir_stat) != 0) {
- fprintf(stderr, _("%s: Cannot stat %s: %s\n"), Prog, TCB_DIR, strerror(errno));
+ if (stat (TCB_DIR, &tcbdir_stat) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot stat %s: %s\n"),
+ Prog, TCB_DIR, strerror (errno));
return SHADOWTCB_FAILURE;
}
shadowgid = tcbdir_stat.st_gid;
authgid = shadowgid;
- if (getdef_bool("TCB_AUTH_GROUP")) {
- gr = getgrnam("auth");
+ if (getdef_bool ("TCB_AUTH_GROUP")) {
+ gr = getgrnam ("auth");
if (NULL != gr) {
authgid = gr->gr_gid;
}
}
-
- if ( (asprintf(&dir, TCB_DIR "/%s", name) == -1)
- || (asprintf(&shadow, TCB_FMT, name) == -1)) {
+
+ if ( (asprintf (&dir, TCB_DIR "/%s", name) == -1)
+ || (asprintf (&shadow, TCB_FMT, name) == -1)) {
OUT_OF_MEMORY;
return SHADOWTCB_FAILURE;
}
- if (mkdir(dir, 0700) != 0) {
- fprintf(stderr, _("%s: mkdir: %s: %s\n"), Prog, dir, strerror(errno));
+ if (mkdir (dir, 0700) != 0) {
+ fprintf (stderr,
+ _("%s: mkdir: %s: %s\n"),
+ Prog, dir, strerror (errno));
goto out_free;
}
- fd = open(shadow, O_RDWR | O_CREAT | O_TRUNC, 0600);
+ fd = open (shadow, O_RDWR | O_CREAT | O_TRUNC, 0600);
if (fd < 0) {
- fprintf(stderr, _("%s: Cannot open %s: %s\n"), Prog, shadow, strerror(errno));
+ fprintf (stderr,
+ _("%s: Cannot open %s: %s\n"),
+ Prog, shadow, strerror (errno));
goto out_free;
}
- close(fd);
- if (chown(shadow, 0, authgid) != 0) {
- fprintf(stderr, _("%s: Cannot change owner of %s: %s\n"), Prog, shadow, strerror(errno));
+ close (fd);
+ if (chown (shadow, 0, authgid) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot change owner of %s: %s\n"),
+ Prog, shadow, strerror (errno));
goto out_free;
}
- if (chmod(shadow, (mode_t) ((authgid == shadowgid) ? 0600 : 0640)) != 0) {
- fprintf(stderr, _("%s: Cannot change mode of %s: %s\n"), Prog, shadow, strerror(errno));
+ if (chmod (shadow, (mode_t) ((authgid == shadowgid) ? 0600 : 0640)) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot change mode of %s: %s\n"),
+ Prog, shadow, strerror (errno));
goto out_free;
}
- if (chown(dir, 0, authgid) != 0) {
- fprintf(stderr, _("%s: Cannot change owner of %s: %s\n"), Prog, dir, strerror(errno));
+ if (chown (dir, 0, authgid) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot change owner of %s: %s\n"),
+ Prog, dir, strerror (errno));
goto out_free;
}
- if (chmod(dir, (mode_t) ((authgid == shadowgid) ? 02700 : 02710)) != 0) {
- fprintf(stderr, _("%s: Cannot change mode of %s: %s\n"), Prog, dir, strerror(errno));
+ if (chmod (dir, (mode_t) ((authgid == shadowgid) ? 02700 : 02710)) != 0) {
+ fprintf (stderr,
+ _("%s: Cannot change mode of %s: %s\n"),
+ Prog, dir, strerror (errno));
goto out_free;
}
- if ( (shadowtcb_set_user(name) == SHADOWTCB_FAILURE)
- || (shadowtcb_move(NULL, uid) == SHADOWTCB_FAILURE)) {
+ if ( (shadowtcb_set_user (name) == SHADOWTCB_FAILURE)
+ || (shadowtcb_move (NULL, uid) == SHADOWTCB_FAILURE)) {
goto out_free;
}
ret = SHADOWTCB_SUCCESS;
out_free:
- free(dir);
- free(shadow);
+ free (dir);
+ free (shadow);
return ret;
}
projects / shadow / commitdiff