/* --------------------------------
cf AFP 3.0 page 63
*/
-void utommode(struct stat *stat, struct maccess *ma)
+static void utommode(const AFPObj *obj, const struct stat *stat, struct maccess *ma)
{
-mode_t mode;
+ mode_t mode;
mode = stat->st_mode;
ma->ma_world = utombits( mode );
/* ma_user is a union of all permissions but we must follow
* unix perm
*/
- if ( (uuid == stat->st_uid) || (uuid == 0)) {
+ if ( (obj->uid == stat->st_uid) || (obj->uid == 0)) {
ma->ma_user = ma->ma_owner | AR_UOWN;
}
- else if ( gmem( stat->st_gid )) {
+ else if (gmem(stat->st_gid, obj->ngroups, obj->groups)) {
ma->ma_user = ma->ma_group;
}
else {
*
* dir parameter is used by AFS
*/
-void accessmode(const struct vol *vol, char *path, struct maccess *ma, struct dir *dir _U_, struct stat *st)
+void accessmode(const AFPObj *obj, const struct vol *vol, char *path, struct maccess *ma, struct dir *dir _U_, struct stat *st)
{
struct stat sb;
ma->ma_user = ma->ma_owner = ma->ma_world = ma->ma_group = 0;
if (!st) {
- if (lstat(path, &sb) != 0)
+ if (ostat(path, &sb, vol_syml_opt(vol)) != 0)
return;
st = &sb;
}
- utommode( st, ma );
+ utommode(obj, st, ma );
#ifdef HAVE_ACLS
- acltoownermode(vol, path, st, ma);
+ acltoownermode(obj, vol, path, st, ma);
#endif
}
-int gmem(const gid_t gid)
-{
- int i;
-
- for ( i = 0; i < ngroups; i++ ) {
- if ( groups[ i ] == gid ) {
- return( 1 );
- }
- }
- return( 0 );
-}
-
static mode_t mtoubits(u_char bits)
{
mode_t mode;
return( mode );
}
-#define EXEC_MODE (S_IXGRP | S_IXUSR | S_IXOTH)
-
-int setdeskmode(const mode_t mode)
-{
- char wd[ MAXPATHLEN + 1];
- struct stat st;
- char modbuf[ 12 + 1], *m;
- struct dirent *deskp, *subp;
- DIR *desk, *sub;
-
- if (!dir_rx_set(mode)) {
- /* want to remove read and search access to owner it will screw the volume */
- return -1 ;
- }
- if ( getcwd( wd , MAXPATHLEN) == NULL ) {
- return( -1 );
- }
- if ( chdir( ".AppleDesktop" ) < 0 ) {
- return( -1 );
- }
- if (( desk = opendir( "." )) == NULL ) {
- if ( chdir( wd ) < 0 ) {
- LOG(log_error, logtype_afpd, "setdeskmode: chdir %s: %s", wd, strerror(errno) );
- }
- return( -1 );
- }
- for ( deskp = readdir( desk ); deskp != NULL; deskp = readdir( desk )) {
- if ( strcmp( deskp->d_name, "." ) == 0 ||
- strcmp( deskp->d_name, ".." ) == 0 || strlen( deskp->d_name ) > 2 ) {
- continue;
- }
- strcpy( modbuf, deskp->d_name );
- strcat( modbuf, "/" );
- m = strchr( modbuf, '\0' );
- if (( sub = opendir( deskp->d_name )) == NULL ) {
- continue;
- }
- for ( subp = readdir( sub ); subp != NULL; subp = readdir( sub )) {
- if ( strcmp( subp->d_name, "." ) == 0 ||
- strcmp( subp->d_name, ".." ) == 0 ) {
- continue;
- }
- *m = '\0';
- strcat( modbuf, subp->d_name );
- /* XXX: need to preserve special modes */
- if (lstat(modbuf, &st) < 0) {
- LOG(log_error, logtype_afpd, "setdeskmode: stat %s: %s",fullpathname(modbuf), strerror(errno) );
- continue;
- }
-
- if (S_ISDIR(st.st_mode)) {
- if ( chmod_acl( modbuf, (DIRBITS | mode) & ~default_options.umask ) < 0 && errno != EPERM ) {
- LOG(log_error, logtype_afpd, "setdeskmode: chmod %s: %s",fullpathname(modbuf), strerror(errno) );
- }
- } else if ( chmod_acl( modbuf, mode & ~(default_options.umask | EXEC_MODE) ) < 0 && errno != EPERM ) {
- LOG(log_error, logtype_afpd, "setdeskmode: chmod %s: %s",fullpathname(modbuf), strerror(errno) );
- }
-
- }
- closedir( sub );
- /* XXX: need to preserve special modes */
- if ( chmod_acl( deskp->d_name, (DIRBITS | mode) & ~default_options.umask ) < 0 && errno != EPERM ) {
- LOG(log_error, logtype_afpd, "setdeskmode: chmod %s: %s",fullpathname(deskp->d_name), strerror(errno) );
- }
- }
- closedir( desk );
- if ( chdir( wd ) < 0 ) {
- LOG(log_error, logtype_afpd, "setdeskmode: chdir %s: %s", wd, strerror(errno) );
- return -1;
- }
- /* XXX: need to preserve special modes */
- if ( chmod_acl( ".AppleDesktop", (DIRBITS | mode) & ~default_options.umask ) < 0 && errno != EPERM ) {
- LOG(log_error, logtype_afpd, "setdeskmode: chmod %s: %s", fullpathname(".AppleDesktop"),strerror(errno) );
- }
- return( 0 );
-}
-
/* --------------------- */
int setfilunixmode (const struct vol *vol, struct path* path, mode_t mode)
{
if (!path->st_valid) {
- of_stat(path);
+ of_stat(vol, path);
}
if (path->st_errno) {
mode |= vol->v_fperm;
- if (setfilmode( path->u_name, mode, &path->st, vol->v_umask) < 0)
+ if (setfilmode(vol, path->u_name, mode, &path->st) < 0)
return -1;
/* we need to set write perm if read set for resource fork */
return vol->vfs->vfs_setfilmode(vol, path->u_name, mode, &path->st);
/* --------------------- */
-int setdirunixmode(const struct vol *vol, const char *name, mode_t mode)
+int setdirunixmode(const struct vol *vol, char *name, mode_t mode)
{
LOG(log_debug, logtype_afpd, "setdirunixmode('%s', mode:%04o) {v_dperm:%04o}",
fullpathname(name), mode, vol->v_dperm);
- mode |= vol->v_dperm;
+ mode |= (vol->v_dperm | DIRBITS) & ~vol->v_umask;
if (dir_rx_set(mode)) {
/* extending right? dir first then .AppleDouble in rf_setdirmode */
- if ( stickydirmode(name, DIRBITS | mode, 0, vol->v_umask) < 0 )
+ if (ochmod(name, mode, NULL,
+ vol_syml_opt(vol) | vol_chmod_opt(vol)
+ ) < 0)
return -1;
}
- if (vol->vfs->vfs_setdirunixmode(vol, name, mode, NULL) < 0 && !vol_noadouble(vol)) {
+ if (vol->vfs->vfs_setdirunixmode(vol, name, mode, NULL) < 0) {
return -1 ;
}
if (!dir_rx_set(mode)) {
- if ( stickydirmode(name, DIRBITS | mode, 0, vol->v_umask) < 0 )
+ if (ochmod(name, mode, NULL,
+ vol_syml_opt(vol) | vol_chmod_opt(vol)
+ ) < 0)
return -1;
}
return 0;
}
-/* --------------------- */
-int setdirmode(const struct vol *vol, const char *name, mode_t mode)
-{
- struct stat st;
- struct dirent *dirp;
- DIR *dir;
- mode_t hf_mode;
-
- mode |= vol->v_dperm;
- hf_mode = ad_hf_mode(mode);
-
- if (dir_rx_set(mode)) {
- /* extending right? dir first */
- if ( stickydirmode(name, DIRBITS | mode, 0, vol->v_umask) < 0 )
- return -1;
- }
-
- if (( dir = opendir( name )) == NULL ) {
- LOG(log_error, logtype_afpd, "setdirmode: opendir: %s", fullpathname(name), strerror(errno) );
- return( -1 );
- }
-
- for ( dirp = readdir( dir ); dirp != NULL; dirp = readdir( dir )) {
- /* FIXME */
- if (*dirp->d_name == '.') {
- continue;
- }
- if ( lstat( dirp->d_name, &st ) < 0 ) {
- LOG(log_error, logtype_afpd, "setdirmode: stat %s: %s",dirp->d_name, strerror(errno) );
- continue;
- }
-
- if (!S_ISDIR(st.st_mode)) {
- int setmode = (osx && *dirp->d_name == '.')?hf_mode:mode;
-
- if (setfilmode(dirp->d_name, setmode, &st, vol->v_umask) < 0) {
- closedir( dir );
- LOG(log_error, logtype_afpd, "setdirmode: chmod %s: %s",dirp->d_name, strerror(errno) );
- return -1;
- }
- }
- }
- closedir( dir );
-
- if (vol->vfs->vfs_setdirmode(vol, name, mode, NULL) < 0 && !vol_noadouble(vol)) {
- return -1 ;
- }
-
- if (!dir_rx_set(mode)) {
- if ( stickydirmode(name, DIRBITS | mode, 0, vol->v_umask) < 0 )
- return -1;
- }
- return( 0 );
-}
-
-/* ----------------------------- */
-int setdeskowner(const uid_t uid, const gid_t gid)
-{
- char wd[ MAXPATHLEN + 1];
- char modbuf[12 + 1], *m;
- struct dirent *deskp, *subp;
- DIR *desk, *sub;
-
- if ( getcwd( wd, MAXPATHLEN ) == NULL ) {
- return( -1 );
- }
- if ( chdir( ".AppleDesktop" ) < 0 ) {
- return( -1 );
- }
- if (( desk = opendir( "." )) == NULL ) {
- if ( chdir( wd ) < 0 ) {
- LOG(log_error, logtype_afpd, "setdeskowner: chdir %s: %s", wd, strerror(errno) );
- }
- return( -1 );
- }
- for ( deskp = readdir( desk ); deskp != NULL; deskp = readdir( desk )) {
- if ( strcmp( deskp->d_name, "." ) == 0 ||
- strcmp( deskp->d_name, ".." ) == 0 ||
- strlen( deskp->d_name ) > 2 ) {
- continue;
- }
- strcpy( modbuf, deskp->d_name );
- strcat( modbuf, "/" );
- m = strchr( modbuf, '\0' );
- if (( sub = opendir( deskp->d_name )) == NULL ) {
- continue;
- }
- for ( subp = readdir( sub ); subp != NULL; subp = readdir( sub )) {
- if ( strcmp( subp->d_name, "." ) == 0 ||
- strcmp( subp->d_name, ".." ) == 0 ) {
- continue;
- }
- *m = '\0';
- strcat( modbuf, subp->d_name );
- /* XXX: add special any uid, ignore group bits */
- if ( chown( modbuf, uid, gid ) < 0 && errno != EPERM ) {
- LOG(log_error, logtype_afpd, "setdeskown: chown %s: %s", fullpathname(modbuf), strerror(errno) );
- }
- }
- closedir( sub );
- /* XXX: add special any uid, ignore group bits */
- if ( chown( deskp->d_name, uid, gid ) < 0 && errno != EPERM ) {
- LOG(log_error, logtype_afpd, "setdeskowner: chown %s: %s",
- deskp->d_name, strerror(errno) );
- }
- }
- closedir( desk );
- if ( chdir( wd ) < 0 ) {
- LOG(log_error, logtype_afpd, "setdeskowner: chdir %s: %s", wd, strerror(errno) );
- return -1;
- }
- if ( chown( ".AppleDesktop", uid, gid ) < 0 && errno != EPERM ) {
- LOG(log_error, logtype_afpd, "setdeskowner: chown %s: %s", fullpathname(".AppleDouble"), strerror(errno) );
- }
- return( 0 );
-}
-
/* ----------------------------- */
int setfilowner(const struct vol *vol, const uid_t uid, const gid_t gid, struct path* path)
{
-
- if (!path->st_valid) {
- of_stat(path);
- }
-
- if (path->st_errno) {
- return -1;
- }
-
- if ( lchown( path->u_name, uid, gid ) < 0 && errno != EPERM ) {
+ if (ochown( path->u_name, uid, gid, vol_syml_opt(vol)) < 0 && errno != EPERM ) {
LOG(log_debug, logtype_afpd, "setfilowner: chown %d/%d %s: %s",
- uid, gid, path->u_name, strerror(errno) );
- return -1;
+ uid, gid, path->u_name, strerror(errno));
+ return -1;
}
- if (vol->vfs->vfs_chown(vol, path->u_name, uid, gid ) < 0 && errno != EPERM) {
+ if (vol->vfs->vfs_chown(vol, path->u_name, uid, gid) < 0 && errno != EPERM) {
LOG(log_debug, logtype_afpd, "setfilowner: rf_chown %d/%d %s: %s",
uid, gid, path->u_name, strerror(errno) );
return -1;
* co-opting some bits. */
int setdirowner(const struct vol *vol, const char *name, const uid_t uid, const gid_t gid)
{
- struct stat st;
- struct dirent *dirp;
- DIR *dir;
-
- if (( dir = opendir( name )) == NULL ) {
- return( -1 );
- }
- for ( dirp = readdir( dir ); dirp != NULL; dirp = readdir( dir )) {
- if ( *dirp->d_name == '.') {
- continue;
- }
- if ( lstat( dirp->d_name, &st ) < 0 ) {
- LOG(log_error, logtype_afpd, "setdirowner: stat %s: %s",
- fullpathname(dirp->d_name), strerror(errno) );
- continue;
- }
- if (( st.st_mode & S_IFMT ) == S_IFREG ) {
- if ( lchown( dirp->d_name, uid, gid ) < 0 && errno != EPERM ) {
- LOG(log_debug, logtype_afpd, "setdirowner: chown %s: %s",
- fullpathname(dirp->d_name), strerror(errno) );
- /* return ( -1 ); Sometimes this is okay */
- }
- }
+ if (ochown(name, uid, gid, vol_syml_opt(vol)) < 0 && errno != EPERM ) {
+ LOG(log_debug, logtype_afpd, "setdirowner: chown %d/%d %s: %s",
+ uid, gid, fullpathname(name), strerror(errno) );
}
- closedir( dir );
- if (vol->vfs->vfs_setdirowner(vol, name, uid, gid) < 0) {
+ if (vol->vfs->vfs_setdirowner(vol, name, uid, gid) < 0)
return -1;
- }
-
- if ( lstat( ".", &st ) < 0 ) {
- return( -1 );
- }
- if ( gid && gid != st.st_gid && lchown( ".", uid, gid ) < 0 && errno != EPERM ) {
- LOG(log_debug, logtype_afpd, "setdirowner: chown %d/%d %s: %s",
- uid, gid, fullpathname("."), strerror(errno) );
- }
return( 0 );
}
-
-#if 0
-/* recursive chown()ing of a directory */
-static int recursive_chown(const char *path, uid_t uid, gid_t gid) {
- struct stat sbuf;
- DIR *odir = NULL;
- struct dirent *entry;
- char *name;
- int ret = 0;
- char newpath[PATH_MAX+1];
- newpath[PATH_MAX] = '\0';
-
- if (chown(path, uid, gid) < 0) {
- LOG(log_error, logtype_afpd, "cannot chown() file [%s] (uid = %d): %s", path, uid, strerror(errno));
- return -1;
- }
-
- if (lstat(path, &sbuf) < 0) {
- LOG(log_error, logtype_afpd, "cannot chown() file [%s] (uid = %d): %s", path, uid, strerror(errno));
- return -1;
- }
-
- if (S_ISDIR(sbuf.st_mode)) {
- odir = opendir(path);
- if (odir == NULL) {
- LOG(log_error, logtype_afpd, "cannot opendir() [%s] (uid = %d): %s", path, uid, strerror(errno));
- goto recursive_chown_end;
- }
- while (NULL != (entry=readdir(odir)) ) {
- name = entry->d_name;
- if (name[0] == '.' && name[1] == '\0')
- continue;
- if (name[0] == '.' && name[1] == '.' && name[2] == '\0')
- continue;
- sprintf(newpath, "%s/%s", path, name);
- if (recursive_chown(newpath, uid, gid) < 0)
- ret = -1;
- } /* while */
- } /* if */
-
-recursive_chown_end:
- if (odir != NULL) {
- closedir(odir);
- }
- return ret;
-}
-#endif
-
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