#include <atalk/globals.h>
#include <atalk/netatalk_conf.h>
#include <atalk/unix.h>
+#include <atalk/bstrlib.h>
+#include <atalk/bstradd.h>
+#include <atalk/errchk.h>
#include "volume.h"
#include "directory.h"
#include "desktop.h"
#include "mangle.h"
-typedef struct _special_folder {
- const char *name;
- int precreate;
- mode_t mode;
- int hide;
-} _special_folder;
+#define EXEC_MODE (S_IXGRP | S_IXUSR | S_IXOTH)
-static const _special_folder special_folders[] = {
- {".AppleDesktop", 1, 0777, 0},
- {NULL, 0, 0, 0}};
-
-/*
- * precreate a folder
- * this is only intended for folders in the volume root
- * It will *not* work if the folder name contains extended characters
- */
-static int create_special_folder (const struct vol *vol, const struct _special_folder *folder)
+int setdeskmode(const struct vol *vol, const mode_t mode)
{
- char *p,*q,*r;
- struct adouble ad;
- uint16_t attr;
- struct stat st;
- int ret;
-
-
- p = (char *) malloc ( strlen(vol->v_path)+strlen(folder->name)+2);
- if ( p == NULL) {
- LOG(log_error, logtype_afpd,"malloc failed");
- exit (EXITERR_SYS);
+ EC_INIT;
+ 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 ;
}
-
- q=strdup(folder->name);
- if ( q == NULL) {
- LOG(log_error, logtype_afpd,"malloc failed");
- exit (EXITERR_SYS);
+ if ( getcwd( wd , MAXPATHLEN) == NULL ) {
+ return( -1 );
}
- strcpy(p, vol->v_path);
- strcat(p, "/");
+ bstring dtpath = bfromcstr(vol->v_dbpath);
+ bcatcstr(dtpath, "/" APPLEDESKTOP);
+
+ EC_NEG1( chdir(cfrombstr(dtpath)) );
- r=q;
- while (*r) {
- if ((vol->v_casefold & AFPVOL_MTOUUPPER))
- *r=toupper(*r);
- else if ((vol->v_casefold & AFPVOL_MTOULOWER))
- *r=tolower(*r);
- r++;
+ if (( desk = opendir( "." )) == NULL ) {
+ if ( chdir( wd ) < 0 ) {
+ LOG(log_error, logtype_afpd, "setdeskmode: chdir %s: %s", wd, strerror(errno) );
+ }
+ EC_FAIL;
}
- strcat(p, q);
+ 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 ( (ret = stat( p, &st )) < 0 ) {
- if (folder->precreate) {
- if (ad_mkdir(p, folder->mode)) {
- LOG(log_debug, logtype_afpd,"Creating '%s' failed in %s: %s", p, vol->v_path, strerror(errno));
- free(p);
- free(q);
- return -1;
+ if (S_ISDIR(st.st_mode)) {
+ if (ochmod(modbuf,
+ DIRBITS | mode,
+ &st,
+ vol_syml_opt(vol) | vol_chmod_opt(vol)
+ ) < 0 && errno != EPERM) {
+ LOG(log_error, logtype_afpd, "setdeskmode: chmod %s: %s",fullpathname(modbuf), strerror(errno) );
+ }
+ } else if (ochmod(modbuf,
+ mode & ~EXEC_MODE,
+ &st,
+ vol_syml_opt(vol) | vol_chmod_opt(vol)
+ ) < 0 && errno != EPERM) {
+ LOG(log_error, logtype_afpd, "setdeskmode: chmod %s: %s",fullpathname(modbuf), strerror(errno) );
}
- ret = 0;
+
+ }
+ closedir( sub );
+ /* XXX: need to preserve special modes */
+ if (ochmod(deskp->d_name,
+ DIRBITS | mode,
+ NULL,
+ vol_syml_opt(vol) | vol_chmod_opt(vol)
+ ) < 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) );
+ EC_FAIL;
+ }
+ /* XXX: need to preserve special modes */
+ if (ochmod(bdata(dtpath),
+ DIRBITS | mode,
+ NULL,
+ vol_syml_opt(vol) | vol_chmod_opt(vol)
+ ) < 0 && errno != EPERM) {
+ LOG(log_error, logtype_afpd, "setdeskmode: chmod %s: %s", bdata(dtpath), strerror(errno));
+ }
- if ( !ret && folder->hide) {
- /* Hide it */
- ad_init(&ad, vol);
- if (ad_open(&ad, p, ADFLAGS_HF | ADFLAGS_DIR | ADFLAGS_RDWR | ADFLAGS_CREATE, 0666) != 0) {
- free(p);
- free(q);
- return (-1);
- }
+EC_CLEANUP:
+ bdestroy(dtpath);
+ EC_EXIT;
+}
- ad_setname(&ad, folder->name);
+int setdeskowner(const struct vol *vol, uid_t uid, gid_t gid)
+{
+ EC_INIT;
+ char wd[ MAXPATHLEN + 1];
+ char modbuf[12 + 1], *m;
+ struct dirent *deskp, *subp;
+ DIR *desk, *sub;
+
+ if ( getcwd( wd, MAXPATHLEN ) == NULL ) {
+ return( -1 );
+ }
- ad_getattr(&ad, &attr);
- attr |= htons( ntohs( attr ) | ATTRBIT_INVISIBLE );
- ad_setattr(&ad, attr);
+ bstring dtpath = bfromcstr(vol->v_dbpath);
+ bcatcstr(dtpath, "/" APPLEDESKTOP);
- /* do the same with the finder info */
- if (ad_entry(&ad, ADEID_FINDERI)) {
- memcpy(&attr, ad_entry(&ad, ADEID_FINDERI) + FINDERINFO_FRFLAGOFF, sizeof(attr));
- attr |= htons(FINDERINFO_INVISIBLE);
- memcpy(ad_entry(&ad, ADEID_FINDERI) + FINDERINFO_FRFLAGOFF,&attr, sizeof(attr));
+ EC_NEG1( chdir(cfrombstr(dtpath)) );
+
+ if (( desk = opendir( "." )) == NULL ) {
+ if ( chdir( wd ) < 0 ) {
+ LOG(log_error, logtype_afpd, "setdeskowner: chdir %s: %s", wd, strerror(errno) );
}
-
- ad_flush(&ad);
- ad_close(&ad, ADFLAGS_HF);
+ EC_FAIL;
}
- free(p);
- free(q);
- return 0;
+ 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) );
+ EC_FAIL;
+ }
+ if (chown(cfrombstr(dtpath), uid, gid ) < 0 && errno != EPERM ) {
+ LOG(log_error, logtype_afpd, "setdeskowner: chown %s: %s", fullpathname(".AppleDouble"), strerror(errno) );
+ }
+
+EC_CLEANUP:
+ bdestroy(dtpath);
+ EC_EXIT;
}
static void create_appledesktop_folder(const struct vol * vol)
{
- const _special_folder *p = &special_folders[0];
+ bstring olddtpath = NULL, dtpath = NULL;
+ struct stat st;
+ char *cmd_argv[4];
+
+ olddtpath = bfromcstr(vol->v_path);
+ bcatcstr(olddtpath, "/" APPLEDESKTOP);
+
+ dtpath = bfromcstr(vol->v_dbpath);
+ bcatcstr(dtpath, "/" APPLEDESKTOP);
+
+ if (lstat(cfrombstr(dtpath), &st) != 0) {
+
+ become_root();
- become_root();
+ if (lstat(cfrombstr(olddtpath), &st) == 0) {
+ cmd_argv[0] = "mv";
+ cmd_argv[1] = bdata(olddtpath);
+ cmd_argv[2] = bdata(dtpath);
+ cmd_argv[3] = NULL;
+ if (run_cmd("mv", cmd_argv) != 0) {
+ LOG(log_error, logtype_afpd, "moving .AppleDesktop from \"%s\" to \"%s\" failed",
+ bdata(olddtpath), bdata(dtpath));
+ mkdir(cfrombstr(dtpath), 0777);
+ }
+ } else {
+ mkdir(cfrombstr(dtpath), 0777);
+ }
- for (; p->name != NULL; p++) {
- create_special_folder (vol, p);
+ unbecome_root();
}
- unbecome_root();
+ bdestroy(dtpath);
+ bdestroy(olddtpath);
}
int afp_opendt(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
return AFPERR_PARAM;
}
+#ifndef WITH_SENDFILE
if ((buflen = dsi_readinit(dsi, rbuf, buflen, rc, AFP_OK)) < 0)
goto geticon_exit;
+#endif
*rbuflen = buflen;
/* do to the streaming nature, we have to exit if we encounter
* a problem. much confusion results otherwise. */
while (*rbuflen > 0) {
#ifdef WITH_SENDFILE
- if (!obj->options.flags & OPTION_DEBUG) {
- if (dsi_stream_read_file(dsi, si.sdt_fd, offset, dsi->datasize) < 0) {
- switch (errno) {
- case ENOSYS:
- case EINVAL: /* there's no guarantee that all fs support sendfile */
- break;
- default:
- goto geticon_exit;
- }
- }
- else {
- dsi_readdone(dsi);
- return AFP_OK;
+ if (dsi_stream_read_file(dsi, si.sdt_fd, offset, dsi->datasize, AFP_OK) < 0) {
+ switch (errno) {
+ case ENOSYS:
+ case EINVAL: /* there's no guarantee that all fs support sendfile */
+ break;
+ default:
+ goto geticon_exit;
}
}
+ else {
+ dsi_readdone(dsi);
+ return AFP_OK;
+ }
#endif
buflen = read(si.sdt_fd, rbuf, *rbuflen);
if (buflen < 0)
char *p;
unsigned int i;
- strcpy( path, vol->v_path );
- strcat( path, "/.AppleDesktop/" );
+ strcpy( path, vol->v_dbpath );
+ strcat( path, "/" APPLEDESKTOP "/" );
for ( p = path; *p != '\0'; p++ )
;
}
isadir = path_isadir(path);
- if (isadir || !(of = of_findname(path))) {
+ if (isadir || !(of = of_findname(vol, path))) {
ad_init(&ad, vol);
adp = &ad;
} else
upath = path->u_name;
isadir = path_isadir(path);
- if (isadir || !(of = of_findname(path))) {
+ if (isadir || !(of = of_findname(vol, path))) {
ad_init(&ad, vol);
adp = &ad;
} else
}
isadir = path_isadir(path);
- if (isadir || !(of = of_findname(path))) {
+ if (isadir || !(of = of_findname(vol, path))) {
ad_init(&ad, vol);
adp = &ad;
} else
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