/*
- * $Id: volume.c,v 1.108 2009-12-01 16:36:14 franklahm Exp $
- *
* Copyright (c) 1990,1993 Regents of The University of Michigan.
* All Rights Reserved. See COPYRIGHT.
*/
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+
+#include <uuid/uuid.h>
+
#include <atalk/asp.h>
#include <atalk/dsi.h>
#include <atalk/adouble.h>
#include <atalk/volinfo.h>
#include <atalk/logger.h>
#include <atalk/vfs.h>
+#include <atalk/ea.h>
#ifdef CNID_DB
#include <atalk/cnid.h>
#endif /* CNID_DB*/
#include "mangle.h"
#include "fork.h"
#include "hash.h"
+#include "acls.h"
extern int afprun(int root, char *cmd, int *outfd);
#endif /* BYTE_ORDER == BIG_ENDIAN */
#endif /* ! NO_LARGE_VOL_SUPPORT */
+#ifndef UUID_PRINTABLE_STRING_LENGTH
+#define UUID_PRINTABLE_STRING_LENGTH 37
+#endif
+
+/* Globals */
+struct vol *current_vol; /* last volume from getvolbyvid() */
+
static struct vol *Volumes = NULL;
-static u_int16_t lastvid = 0;
-static char *Trash = "\02\024Network Trash Folder";
+static u_int16_t lastvid = 0;
+static char *Trash = "\02\024Network Trash Folder";
-static struct extmap *Extmap = NULL, *Defextmap = NULL;
+static struct extmap *Extmap = NULL, *Defextmap = NULL;
static int Extmap_cnt;
static void free_extmap(void);
#define VOLOPT_CASEFOLD 5 /* character case mangling */
#define VOLOPT_FLAGS 6 /* various flags */
#define VOLOPT_DBPATH 7 /* path to database */
-#define VOLOPT_MAPCHARS 8 /* does mtou and utom mappings. syntax:
-m and u can be double-byte hex
-strings if necessary.
-m=u -> map both ways
- m>u -> map m to u
- m<u -> map u to m
- !u -> make u illegal always
- ~u -> make u illegal only as the first
- part of a double-byte character.
- */
+#define VOLOPT_LIMITSIZE 8 /* Limit the size of the volume */
+/* Usable slot: 9 */
#define VOLOPT_VETO 10 /* list of veto filespec */
#define VOLOPT_PREEXEC 11 /* preexec command */
#define VOLOPT_ROOTPREEXEC 12 /* root preexec command */
-
#define VOLOPT_POSTEXEC 13 /* postexec command */
#define VOLOPT_ROOTPOSTEXEC 14 /* root postexec command */
-
#define VOLOPT_ENCODING 15 /* mac encoding (pre OSX)*/
#define VOLOPT_MACCHARSET 16
#define VOLOPT_CNIDSCHEME 17
#define VOLOPT_ADOUBLE 18 /* adouble version */
+
#ifdef FORCE_UIDGID
#warning UIDGID
#include "uid.h"
-#define VOLOPT_FORCEUID 19 /* force uid for username x */
-#define VOLOPT_FORCEGID 20 /* force gid for group x */
+#define VOLOPT_FORCEUID 19 /* force uid for username x */
+#define VOLOPT_FORCEGID 20 /* force gid for group x */
#endif /* FORCE_UIDGID */
-#define VOLOPT_UMASK 21
+#define VOLOPT_UMASK 21
#define VOLOPT_ALLOWED_HOSTS 22
#define VOLOPT_DENIED_HOSTS 23
-#define VOLOPT_DPERM 24 /* dperm default directories perms */
-#define VOLOPT_FPERM 25 /* fperm default files perms */
-#define VOLOPT_DFLTPERM 26 /* perm */
-#define VOLOPT_EA_VFS 27 /* Extended Attributes vfs indirection */
+#define VOLOPT_DPERM 24 /* dperm default directories perms */
+#define VOLOPT_FPERM 25 /* fperm default files perms */
+#define VOLOPT_DFLTPERM 26 /* perm */
+#define VOLOPT_EA_VFS 27 /* Extended Attributes vfs indirection */
+#define VOLOPT_CNIDSERVER 28 /* CNID Server ip address*/
+#define VOLOPT_CNIDPORT 30 /* CNID server tcp port */
-#define VOLOPT_MAX 28 /* <== IMPORTANT !!!!!! */
-#define VOLOPT_NUM (VOLOPT_MAX + 1)
+#define VOLOPT_MAX 31 /* <== IMPORTANT !!!!!! */
+#define VOLOPT_NUM (VOLOPT_MAX + 1)
#define VOLPASSLEN 8
#define VOLOPT_DEFAULT ":DEFAULT:"
};
typedef struct _special_folder {
- const char *name;
- int precreate;
- mode_t mode;
- int hide;
+ const char *name;
+ int precreate;
+ mode_t mode;
+ int hide;
} _special_folder;
static const _special_folder special_folders[] = {
- {"Network Trash Folder", 1, 0777, 1},
- {"Temporary Items", 1, 0777, 1},
- {".AppleDesktop", 1, 0777, 0},
+ {"Network Trash Folder", 1, 0777, 1},
+ {"Temporary Items", 1, 0777, 1},
+ {".AppleDesktop", 1, 0777, 0},
#if 0
- {"TheFindByContentFolder", 0, 0, 1},
- {"TheVolumeSettingsFolder", 0, 0, 1},
+ {"TheFindByContentFolder", 0, 0, 1},
+ {"TheVolumeSettingsFolder", 0, 0, 1},
#endif
- {NULL, 0, 0, 0}};
+ {NULL, 0, 0, 0}};
+/* Forward declarations */
static void handle_special_folders (const struct vol *);
static void deletevol(struct vol *vol);
static void volume_free(struct vol *vol);
+static void check_ea_sys_support(struct vol *vol);
-static void volfree(struct vol_option *options,
- const struct vol_option *save)
+static void volfree(struct vol_option *options, const struct vol_option *save)
{
int i;
}
-/* handle variable substitutions. here's what we understand:
+#define is_var(a, b) (strncmp((a), (b), 2) == 0)
+
+/*
+ * Handle variable substitutions. here's what we understand:
* $b -> basename of path
* $c -> client ip/appletalk address
* $d -> volume pathname on server
* $f -> full name (whatever's in the gecos field)
* $g -> group
- * $h -> hostname
+ * $h -> hostname
* $i -> client ip/appletalk address without port
* $s -> server name (hostname if it doesn't exist)
* $u -> username (guest is usually nobody)
* $z -> zone (may not exist)
* $$ -> $
*
+ * This get's called from readvolfile with
+ * path = NULL, volname = NULL for xlating the volumes path
+ * path = path, volname = NULL for xlating the volumes name
+ * ... and from volumes options parsing code when xlating eg dbpath with
+ * path = path, volname = volname
*
+ * Using this information we can reject xlation of any variable depeninding on a login
+ * context which is not given in the afp master, where we must evaluate this whole stuff
+ * too for the Zeroconf announcements.
*/
-#define is_var(a, b) (strncmp((a), (b), 2) == 0)
-
-static char *volxlate(AFPObj *obj, char *dest, size_t destlen,
- char *src, struct passwd *pwd, char *path, char *volname)
+static char *volxlate(AFPObj *obj,
+ char *dest,
+ size_t destlen,
+ char *src,
+ struct passwd *pwd,
+ char *path,
+ char *volname)
{
char *p, *r;
const char *q;
int len;
char *ret;
-
+ int afpmaster = 0;
+ int xlatevolname = 0;
+
+ if (! ((DSI *)obj->handle)->child)
+ afpmaster = 1;
+
+ if (path && !volname)
+ /* cf above */
+ xlatevolname = 1;
+
if (!src) {
return NULL;
}
/* now figure out what the variable is */
q = NULL;
if (is_var(p, "$b")) {
+ if (afpmaster && xlatevolname)
+ return NULL;
if (path) {
if ((q = strrchr(path, '/')) == NULL)
q = path;
q++;
}
} else if (is_var(p, "$c")) {
+ if (afpmaster && xlatevolname)
+ return NULL;
if (obj->proto == AFPPROTO_ASP) {
ASP asp = obj->handle;
destlen -= len;
}
} else if (is_var(p, "$d")) {
- q = path;
- } else if (is_var(p, "$f")) {
+ if (afpmaster && xlatevolname)
+ return NULL;
+ q = path;
+ } else if (pwd && is_var(p, "$f")) {
+ if (afpmaster && xlatevolname)
+ return NULL;
if ((r = strchr(pwd->pw_gecos, ',')))
*r = '\0';
q = pwd->pw_gecos;
- } else if (is_var(p, "$g")) {
+ } else if (pwd && is_var(p, "$g")) {
+ if (afpmaster && xlatevolname)
+ return NULL;
struct group *grp = getgrgid(pwd->pw_gid);
if (grp)
q = grp->gr_name;
} else if (is_var(p, "$h")) {
q = obj->options.hostname;
} else if (is_var(p, "$i")) {
+ if (afpmaster && xlatevolname)
+ return NULL;
if (obj->proto == AFPPROTO_ASP) {
ASP asp = obj->handle;
-
+
len = sprintf(dest, "%u", ntohs(asp->asp_sat.sat_addr.s_net));
dest += len;
destlen -= len;
-
+
} else if (obj->proto == AFPPROTO_DSI) {
DSI *dsi = obj->handle;
q = getip_string((struct sockaddr *)&dsi->client);
- }
+ }
} else if (is_var(p, "$s")) {
if (obj->Obj)
q = obj->Obj;
q = obj->options.server;
} else
q = obj->options.hostname;
- } else if (is_var(p, "$u")) {
+ } else if (obj->username && is_var(p, "$u")) {
+ if (afpmaster && xlatevolname)
+ return NULL;
char* sep = NULL;
if ( obj->options.ntseparator && (sep = strchr(obj->username, obj->options.ntseparator[0])) != NULL)
q = sep+1;
else
q = obj->username;
} else if (is_var(p, "$v")) {
+ if (afpmaster && xlatevolname)
+ return NULL;
if (volname) {
q = volname;
}
/* to make sure that val is valid, make sure to select an opt that
includes val */
-static int optionok(const char *buf, const char *opt, const char *val)
+static int optionok(const char *buf, const char *opt, const char *val)
{
if (!strstr(buf,opt))
return 0;
if (!val[1])
return 0;
- return 1;
+ return 1;
}
/* ------------------------------------------
handle all the options. tmp can't be NULL. */
-static void volset(struct vol_option *options, struct vol_option *save,
+static void volset(struct vol_option *options, struct vol_option *save,
char *volname, int vlen,
const char *tmp)
{
setoption(options, save, VOLOPT_ROLIST, val);
} else if (optionok(tmp, "codepage:", val)) {
- LOG (log_error, logtype_afpd, "The old codepage system has been removed. Please make sure to read the documentation !!!!");
- /* Make sure we don't screw anything */
- exit (EXITERR_CONF);
+ LOG (log_error, logtype_afpd, "The old codepage system has been removed. Please make sure to read the documentation !!!!");
+ /* Make sure we don't screw anything */
+ exit (EXITERR_CONF);
} else if (optionok(tmp, "volcharset:", val)) {
setoption(options, save, VOLOPT_ENCODING, val);
} else if (optionok(tmp, "maccharset:", val)) {
} else if (optionok(tmp, "adouble:", val)) {
if (strcasecmp(val + 1, "v1") == 0)
options[VOLOPT_ADOUBLE].i_value = AD_VERSION1;
-#if AD_VERSION == AD_VERSION2
+#if AD_VERSION == AD_VERSION2
else if (strcasecmp(val + 1, "v2") == 0)
options[VOLOPT_ADOUBLE].i_value = AD_VERSION2;
else if (strcasecmp(val + 1, "osx") == 0)
else if (strcasecmp(p, "nostat") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_NOSTAT;
else if (strcasecmp(p, "preexec_close") == 0)
- options[VOLOPT_PREEXEC].i_value = 1;
+ options[VOLOPT_PREEXEC].i_value = 1;
else if (strcasecmp(p, "root_preexec_close") == 0)
- options[VOLOPT_ROOTPREEXEC].i_value = 1;
+ options[VOLOPT_ROOTPREEXEC].i_value = 1;
else if (strcasecmp(p, "upriv") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_UNIX_PRIV;
- else if (strcasecmp(p, "acls") == 0)
- options[VOLOPT_FLAGS].i_value |= AFPVOL_ACLS;
else if (strcasecmp(p, "nodev") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_NODEV;
else if (strcasecmp(p, "caseinsensitive") == 0)
options[VOLOPT_FLAGS].i_value &= ~AFPVOL_CACHE;
else if (strcasecmp(p, "tm") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_TM;
-
+/* Found this in branch dir-rewrite, maybe we want to use it sometimes */
+#if 0
+ else if (strcasecmp(p, "cdrom") == 0)
+ options[VOLOPT_FLAGS].i_value |= AFPVOL_CDROM | AFPVOL_RO;
+#endif
p = strtok(NULL, ",");
}
+ } else if (optionok(tmp, "cnidserver:", val)) {
+ setoption(options, save, VOLOPT_CNIDSERVER, val);
+
+ char *p = strrchr(val + 1, ':');
+ if (p) {
+ *p = 0;
+ setoption(options, save, VOLOPT_CNIDPORT, p);
+ }
+
+ LOG(log_debug, logtype_afpd, "CNID Server for volume '%s': %s:%s",
+ volname, val + 1, p ? p + 1 : Cnid_port);
+
} else if (optionok(tmp, "dbpath:", val)) {
setoption(options, save, VOLOPT_DBPATH, val);
} else if (optionok(tmp, "umask:", val)) {
- options[VOLOPT_UMASK].i_value = (int)strtol(val +1, NULL, 8);
+ options[VOLOPT_UMASK].i_value = (int)strtol(val +1, NULL, 8);
} else if (optionok(tmp, "dperm:", val)) {
options[VOLOPT_DPERM].i_value = (int)strtol(val+1, NULL, 8);
} else if (optionok(tmp, "fperm:", val)) {
options[VOLOPT_FPERM].i_value = (int)strtol(val+1, NULL, 8);
} else if (optionok(tmp, "perm:", val)) {
options[VOLOPT_DFLTPERM].i_value = (int)strtol(val+1, NULL, 8);
- } else if (optionok(tmp, "mapchars:",val)) {
- setoption(options, save, VOLOPT_MAPCHARS, val);
-
} else if (optionok(tmp, "password:", val)) {
setoption(options, save, VOLOPT_PASSWORD, val);
setoption(options, save, VOLOPT_DENIED_HOSTS, val);
} else if (optionok(tmp, "ea:", val)) {
- if (strcasecmp(val + 1, "ad") == 0) /* the default anyway */
+ if (strcasecmp(val + 1, "ad") == 0)
options[VOLOPT_EA_VFS].i_value = AFPVOL_EA_AD;
else if (strcasecmp(val + 1, "sys") == 0)
options[VOLOPT_EA_VFS].i_value = AFPVOL_EA_SYS;
+ else if (strcasecmp(val + 1, "none") == 0)
+ options[VOLOPT_EA_VFS].i_value = AFPVOL_EA_NONE;
+
+ } else if (optionok(tmp, "volsizelimit:", val)) {
+ options[VOLOPT_LIMITSIZE].i_value = (uint32_t)strtoul(val + 1, NULL, 10);
} else {
/* ignore unknown options */
LOG(log_debug, logtype_afpd, "ignoring unknown volume option: %s", tmp);
- }
+ }
}
/* ----------------- */
static void showvol(const ucs2_t *name)
{
- struct vol *volume;
+ struct vol *volume;
for ( volume = Volumes; volume; volume = volume->v_next ) {
- if (volume->v_hide && !strcasecmp_w( volume->v_name, name ) ) {
+ if (volume->v_hide && !strcasecmp_w( volume->v_name, name ) ) {
volume->v_hide = 0;
return;
}
}
/* ------------------------------- */
-static int creatvol(AFPObj *obj, struct passwd *pwd,
- char *path, char *name,
- struct vol_option *options,
+static int creatvol(AFPObj *obj, struct passwd *pwd,
+ char *path, char *name,
+ struct vol_option *options,
const int user /* user defined volume */
- )
+ )
{
- struct vol *volume;
+ struct vol *volume;
int suffixlen, vlen, tmpvlen, u8mvlen, macvlen;
int hide = 0;
char tmpname[AFPVOL_U8MNAMELEN+1];
char suffix[6]; /* max is #FFFF */
u_int16_t flags;
+ LOG(log_debug, logtype_afpd, "createvol: Volume '%s'", name);
+
if ( name == NULL || *name == '\0' ) {
if ((name = strrchr( path, '/' )) == NULL) {
- return -1; /* Obviously not a fully qualified path */
+ return -1; /* Obviously not a fully qualified path */
}
/* if you wish to share /, you need to specify a name. */
if ( 0 >= ( u8mvlen = convert_string(CH_UTF8_MAC, CH_UCS2, tmpname, tmpvlen, u8mtmpname, AFPVOL_U8MNAMELEN*2)) )
return -1;
- LOG(log_debug, logtype_afpd, "createvol: Volume '%s' -> UTF8-MAC Name: '%s'", name, tmpname);
+ LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> UTF8-MAC Name: '%s'", name, tmpname);
/* Maccharset Volume Name */
/* Firsty convert name from unixcharset to maccharset */
if ( 0 >= ( macvlen = convert_string(obj->options.maccharset, CH_UCS2, tmpname, tmpvlen, mactmpname, AFPVOL_U8MNAMELEN*2)) )
return -1;
- LOG(log_debug, logtype_afpd, "createvol: Volume '%s' -> Longname: '%s'", name, tmpname);
+ LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> Longname: '%s'", name, tmpname);
/* check duplicate */
for ( volume = Volumes; volume; volume = volume->v_next ) {
- if (( strcasecmp_w( volume->v_u8mname, u8mtmpname ) == 0 ) || ( strcasecmp_w( volume->v_macname, mactmpname ) == 0 )){
- if (volume->v_deleted) {
- volume->v_new = hide = 1;
- }
- else {
- return -1; /* Won't be able to access it, anyway... */
- }
+ if (( strcasecmp_w( volume->v_u8mname, u8mtmpname ) == 0 ) || ( strcasecmp_w( volume->v_macname, mactmpname ) == 0 )){
+ if (volume->v_deleted) {
+ volume->v_new = hide = 1;
+ }
+ else {
+ return -1; /* Won't be able to access it, anyway... */
+ }
}
}
/* os X start at 1 and use network order ie. 1 2 3 */
volume->v_vid = ++lastvid;
volume->v_vid = htons(volume->v_vid);
- volume->v_vfs_ea = AFPVOL_EA_AD;
+#ifdef HAVE_ACLS
+ if (check_vol_acl_support(volume))
+ volume->v_flags |= AFPVOL_ACLS;
+#endif
/* handle options */
if (options) {
- /* should we casefold? */
volume->v_casefold = options[VOLOPT_CASEFOLD].i_value;
+ volume->v_flags |= options[VOLOPT_FLAGS].i_value;
- /* shift in some flags */
- volume->v_flags = options[VOLOPT_FLAGS].i_value;
-
- if (options[VOLOPT_EA_VFS].i_value != AFPVOL_EA_AD)
+ if (options[VOLOPT_EA_VFS].i_value)
volume->v_vfs_ea = options[VOLOPT_EA_VFS].i_value;
volume->v_ad_options = 0;
volume->v_ad_options |= ADVOL_UNIXPRIV;
if ((volume->v_flags & AFPVOL_INV_DOTS))
volume->v_ad_options |= ADVOL_INVDOTS;
+ if ((volume->v_flags & AFPVOL_NOADOUBLE))
+ volume->v_ad_options |= ADVOL_NOADOUBLE;
if (options[VOLOPT_PASSWORD].c_value)
volume->v_password = strdup(options[VOLOPT_PASSWORD].c_value);
if (options[VOLOPT_DBPATH].c_value)
volume->v_dbpath = volxlate(obj, NULL, MAXPATHLEN, options[VOLOPT_DBPATH].c_value, pwd, path, name);
- if (options[VOLOPT_CNIDSCHEME].c_value)
- volume->v_cnidscheme = strdup(options[VOLOPT_CNIDSCHEME].c_value);
+ if (options[VOLOPT_CNIDSCHEME].c_value)
+ volume->v_cnidscheme = strdup(options[VOLOPT_CNIDSCHEME].c_value);
+
+ if (options[VOLOPT_CNIDSERVER].c_value)
+ volume->v_cnidserver = strdup(options[VOLOPT_CNIDSERVER].c_value);
- if (options[VOLOPT_UMASK].i_value)
- volume->v_umask = (mode_t)options[VOLOPT_UMASK].i_value;
+ if (options[VOLOPT_CNIDPORT].c_value)
+ volume->v_cnidport = strdup(options[VOLOPT_CNIDPORT].c_value);
- if (options[VOLOPT_DPERM].i_value)
- volume->v_dperm = (mode_t)options[VOLOPT_DPERM].i_value;
+ if (options[VOLOPT_UMASK].i_value)
+ volume->v_umask = (mode_t)options[VOLOPT_UMASK].i_value;
- if (options[VOLOPT_FPERM].i_value)
- volume->v_fperm = (mode_t)options[VOLOPT_FPERM].i_value;
+ if (options[VOLOPT_DPERM].i_value)
+ volume->v_dperm = (mode_t)options[VOLOPT_DPERM].i_value;
- if (options[VOLOPT_DFLTPERM].i_value)
- volume->v_perm = (mode_t)options[VOLOPT_DFLTPERM].i_value;
+ if (options[VOLOPT_FPERM].i_value)
+ volume->v_fperm = (mode_t)options[VOLOPT_FPERM].i_value;
+
+ if (options[VOLOPT_DFLTPERM].i_value)
+ volume->v_perm = (mode_t)options[VOLOPT_DFLTPERM].i_value;
+
+ if (options[VOLOPT_ADOUBLE].i_value)
+ volume->v_adouble = options[VOLOPT_ADOUBLE].i_value;
+ else
+ volume->v_adouble = AD_VERSION;
- if (options[VOLOPT_ADOUBLE].i_value)
- volume->v_adouble = options[VOLOPT_ADOUBLE].i_value;
- else
- volume->v_adouble = AD_VERSION;
+ if (options[VOLOPT_LIMITSIZE].i_value)
+ volume->v_limitsize = options[VOLOPT_LIMITSIZE].i_value;
/* Mac to Unix conversion flags*/
volume->v_mtou_flags = 0;
else if ((volume->v_casefold & AFPVOL_UTOMLOWER))
volume->v_utom_flags |= CONV_TOLOWER;
- if ((volume->v_flags & AFPVOL_EILSEQ))
+ if ((volume->v_flags & AFPVOL_EILSEQ))
volume->v_utom_flags |= CONV__EILSEQ;
- initvol_vfs(volume);
-
#ifdef FORCE_UIDGID
if (options[VOLOPT_FORCEUID].c_value) {
volume->v_forceuid = strdup(options[VOLOPT_FORCEUID].c_value);
volume->v_dperm |= volume->v_perm;
volume->v_fperm |= volume->v_perm;
+ /* Check EA support on volume */
+ if (volume->v_vfs_ea == AFPVOL_EA_AUTO)
+ check_ea_sys_support(volume);
+ initvol_vfs(volume);
+
+ /* get/store uuid from file */
+ if (volume->v_flags & AFPVOL_TM) {
+ char *uuid = get_uuid(obj, volume->v_localname);
+ if (!uuid) {
+ LOG(log_error, logtype_afpd, "Volume '%s': couldn't get UUID",
+ volume->v_localname);
+ } else {
+ volume->v_uuid = uuid;
+ LOG(log_debug, logtype_afpd, "Volume '%s': UUID '%s'",
+ volume->v_localname, volume->v_uuid);
+ }
+ }
+
volume->v_next = Volumes;
Volumes = volume;
return 0;
/* ---------------- */
static char *myfgets( char *buf, int size, FILE *fp)
{
- char *p;
- int c;
+ char *p;
+ int c;
p = buf;
while ((EOF != ( c = getc( fp )) ) && ( size > 1 )) {
*/
#ifndef NO_REAL_USER_NAME
-/* authentication is case insensitive
+/* authentication is case insensitive
* FIXME should we do the same with group name?
-*/
+ */
#define access_strcmp strcasecmp
#else
if ((ret = getaddrinfo(ipaddr, NULL, &hints, &ai)) != 0) {
LOG(log_error, logtype_afpd, "hostaccessvol: getaddrinfo: %s\n", gai_strerror(ret));
continue;
- }
+ }
/* netmask */
if (mask_char != NULL)
static void setextmap(char *ext, char *type, char *creator, int user)
{
- struct extmap *em;
+ struct extmap *em;
int cnt;
if (Extmap == NULL) {
return;
}
if (em->em_ext)
- free(em->em_ext);
+ free(em->em_ext);
if (!(em->em_ext = strdup( ext))) {
LOG(log_error, logtype_afpd, "setextmap: strdup: %s", strerror(errno) );
}
if ( *type == '\0' ) {
- memcpy(em->em_type, "????", sizeof( em->em_type ));
+ memcpy(em->em_type, "\0\0\0\0", sizeof( em->em_type ));
} else {
memcpy(em->em_type, type, sizeof( em->em_type ));
}
if ( *creator == '\0' ) {
- memcpy(em->em_creator, "UNIX", sizeof( em->em_creator ));
+ memcpy(em->em_creator, "\0\0\0\0", sizeof( em->em_creator ));
} else {
memcpy(em->em_creator, creator, sizeof( em->em_creator ));
}
static void sortextmap( void)
{
- struct extmap *em;
+ struct extmap *em;
Extmap_cnt = 0;
if ((em = Extmap) == NULL) {
if (Extmap_cnt) {
qsort(Extmap, Extmap_cnt, sizeof(struct extmap), extmap_cmp);
if (*Extmap->em_ext == 0) {
- /* the first line is really "." the default entry,
+ /* the first line is really "." the default entry,
* we remove the leading '.' in setextmap
- */
+ */
Defextmap = Extmap;
}
}
}
/* ----------------------
-*/
+ */
static void free_extmap( void)
{
- struct extmap *em;
+ struct extmap *em;
if (Extmap) {
for ( em = Extmap; em->em_ext; em++) {
- free (em->em_ext);
+ free (em->em_ext);
}
free(Extmap);
Extmap = NULL;
}
/* ----------------------
-*/
-static int volfile_changed(struct afp_volume_name *p)
+ */
+static int volfile_changed(struct afp_volume_name *p)
{
struct stat st;
char *name;
-
- if (p->full_name)
- name = p->full_name;
+
+ if (p->full_name)
+ name = p->full_name;
else
name = p->name;
-
+
if (!stat( name, &st) && st.st_mtime > p->mtime) {
p->mtime = st.st_mtime;
return 1;
/* ----------------------
* Read a volume configuration file and add the volumes contained within to
- * the global volume list. If p2 is non-NULL, the file that is opened is
+ * the global volume list. This gets called from the forked afpd childs.
+ * The master now reads this too for Zeroconf announcements.
+ *
+ * If p2 is non-NULL, the file that is opened is
* p1/p2
- *
+ *
* Lines that begin with # and blank lines are ignored.
* Volume lines are of the form:
- * <unix path> [<volume name>] [allow:<user>,<@group>,...] \
+ * <unix path> [<volume name>] [allow:<user>,<@group>,...] \
* [codepage:<file>] [casefold:<num>]
- * <extension> TYPE [CREATOR]
+ * <extension> TYPE [CREATOR]
+ *
*/
-static int readvolfile(AFPObj *obj, struct afp_volume_name *p1, char *p2, int user, struct passwd *pwent)
+int readvolfile(AFPObj *obj, struct afp_volume_name *p1, char *p2, int user, struct passwd *pwent)
{
- FILE *fp;
- char path[ MAXPATHLEN + 1], tmp[ MAXPATHLEN + 1],
- volname[ AFPVOL_U8MNAMELEN + 1 ], buf[ BUFSIZ ],
- type[ 5 ], creator[ 5 ];
- char *u, *p;
- struct passwd *pw;
- struct vol_option options[VOLOPT_NUM], save_options[VOLOPT_NUM];
- int i;
+ FILE *fp;
+ char path[MAXPATHLEN + 1];
+ char tmp[MAXPATHLEN + 1];
+ char volname[AFPVOL_U8MNAMELEN + 1];
+ char buf[BUFSIZ];
+ char type[5], creator[5];
+ char *u, *p;
+ int fd;
+ int i;
+ struct passwd *pw;
+ struct vol_option save_options[VOLOPT_NUM];
+ struct vol_option options[VOLOPT_NUM];
struct stat st;
- int fd;
if (!p1->name)
return -1;
/* Enable some default options for all volumes */
save_options[VOLOPT_FLAGS].i_value |= AFPVOL_CACHE;
+ save_options[VOLOPT_EA_VFS].i_value = AFPVOL_EA_AUTO;
+ LOG(log_maxdebug, logtype_afpd, "readvolfile: seeding default umask: %04o",
+ obj->options.umask);
+ save_options[VOLOPT_UMASK].i_value = obj->options.umask;
+
+ LOG(log_debug, logtype_afpd, "readvolfile: \"%s\"", path);
while ( myfgets( buf, sizeof( buf ), fp ) != NULL ) {
initline( strlen( buf ), buf );
strcat( tmp, "/" );
strcat( tmp, p );
}
- /* Tag a user's home directory with their umask. Note, this will
- * be overwritten if the user actually specifies a umask: option
- * for a '~' volume. */
- save_options[VOLOPT_UMASK].i_value = obj->options.save_mask;
/* fall through */
case '/' :
/* send path through variable substitution */
if (*path != '~') /* need to copy path to tmp */
strcpy(tmp, path);
- if (!pwent)
+ if (!pwent && obj->username)
pwent = getpwnam(obj->username);
- volxlate(obj, path, sizeof(path) - 1, tmp, pwent, NULL, NULL);
+
+ if (volxlate(obj, path, sizeof(path) - 1, tmp, pwent, NULL, NULL) == NULL)
+ continue;
/* this is sort of braindead. basically, i want to be
- * able to specify things in any order, but i don't want to
- * re-write everything.
- *
- * currently we have options:
- * volname
- * codepage:x
- * casefold:x
- * allow:x,y,@z
- * deny:x,y,@z
- * rwlist:x,y,@z
- * rolist:x,y,@z
- * options:prodos,crlf,noadouble,ro...
- * dbpath:x
- * password:x
- * preexec:x
- *
- * namemask:x,y,!z (not implemented yet)
- */
+ * able to specify things in any order, but i don't want to
+ * re-write everything. */
+
memcpy(options, save_options, sizeof(options));
*volname = '\0';
volset(options, save_options, volname, sizeof(volname) - 1, tmp);
}
- /* check allow/deny lists:
+ /* check allow/deny lists (if not afpd master loading volumes for Zeroconf reg.):
allow -> either no list (-1), or in list (1)
deny -> either no list (-1), or not in list (0) */
- if (accessvol(options[VOLOPT_ALLOW].c_value, obj->username) &&
- (accessvol(options[VOLOPT_DENY].c_value, obj->username) < 1) &&
- hostaccessvol(VOLOPT_ALLOWED_HOSTS, volname, options[VOLOPT_ALLOWED_HOSTS].c_value, obj) &&
- (hostaccessvol(VOLOPT_DENIED_HOSTS, volname, options[VOLOPT_DENIED_HOSTS].c_value, obj) < 1)) {
+ if (!((DSI *)obj->handle)->child
+ ||
+ (accessvol(options[VOLOPT_ALLOW].c_value, obj->username) &&
+ (accessvol(options[VOLOPT_DENY].c_value, obj->username) < 1) &&
+ hostaccessvol(VOLOPT_ALLOWED_HOSTS, volname, options[VOLOPT_ALLOWED_HOSTS].c_value, obj) &&
+ (hostaccessvol(VOLOPT_DENIED_HOSTS, volname, options[VOLOPT_DENIED_HOSTS].c_value, obj) < 1))) {
/* handle read-only behaviour. semantics:
* 1) neither the rolist nor the rwlist exist -> rw
* 2) rolist exists -> ro if user is in it.
* 3) rwlist exists -> ro unless user is in it. */
- if (((options[VOLOPT_FLAGS].i_value & AFPVOL_RO) == 0) &&
- ((accessvol(options[VOLOPT_ROLIST].c_value,
- obj->username) == 1) ||
- !accessvol(options[VOLOPT_RWLIST].c_value,
- obj->username)))
+ if (((DSI *)obj->handle)->child
+ &&
+ ((options[VOLOPT_FLAGS].i_value & AFPVOL_RO) == 0)
+ &&
+ ((accessvol(options[VOLOPT_ROLIST].c_value, obj->username) == 1) ||
+ !accessvol(options[VOLOPT_RWLIST].c_value, obj->username)))
options[VOLOPT_FLAGS].i_value |= AFPVOL_RO;
/* do variable substitution for volname */
- volxlate(obj, tmp, sizeof(tmp) - 1, volname, pwent, path, NULL);
+ if (volxlate(obj, tmp, sizeof(tmp) - 1, volname, pwent, path, NULL) == NULL)
+ continue;
+
creatvol(obj, pwent, path, tmp, options, p2 != NULL);
}
volfree(options, save_options);
free(vol->v_forceuid);
free(vol->v_forcegid);
#endif /* FORCE_UIDGID */
+ if (vol->v_uuid)
+ free(vol->v_uuid);
}
/* ------------------------------- */
static void free_volumes(void )
{
- struct vol *vol;
+ struct vol *vol;
struct vol *nvol, *ovol;
for ( vol = Volumes; vol; vol = vol->v_next ) {
nvol = vol->v_next;
if (vol->v_localname == NULL) {
- if (Volumes == vol) {
- Volumes = nvol;
- ovol = Volumes;
- }
- else {
- ovol->v_next = nvol;
- }
- free(vol);
+ if (Volumes == vol) {
+ Volumes = nvol;
+ ovol = Volumes;
+ }
+ else {
+ ovol->v_next = nvol;
+ }
+ free(vol);
}
else {
- ovol = vol;
+ ovol = vol;
}
}
}
/* ------------------------------- */
static void volume_unlink(struct vol *volume)
{
-struct vol *vol, *ovol, *nvol;
+ struct vol *vol, *ovol, *nvol;
if (volume == Volumes) {
Volumes = Volumes->v_next;
break;
}
else {
- ovol = vol;
+ ovol = vol;
}
}
}
static int getvolspace(struct vol *vol,
- u_int32_t *bfree, u_int32_t *btotal,
- VolSpace *xbfree, VolSpace *xbtotal, u_int32_t *bsize)
+ u_int32_t *bfree, u_int32_t *btotal,
+ VolSpace *xbfree, VolSpace *xbtotal, u_int32_t *bsize)
{
- int spaceflag, rc;
+ int spaceflag, rc;
u_int32_t maxsize;
#ifndef NO_QUOTA_SUPPORT
- VolSpace qfree, qtotal;
+ VolSpace qfree, qtotal;
#endif
spaceflag = AFPVOL_GVSMASK & vol->v_flags;
/* report up to 2GB if afp version is < 2.2 (4GB if not) */
maxsize = (vol->v_flags & AFPVOL_A2VOL) ? 0x01fffe00 :
- (((afp_version < 22) || (vol->v_flags & AFPVOL_LIMITSIZE))
- ? 0x7fffffffL : 0xffffffffL);
+ (((afp_version < 22) || (vol->v_flags & AFPVOL_LIMITSIZE))
+ ? 0x7fffffffL : 0xffffffffL);
#ifdef AFS
if ( spaceflag == AFPVOL_NONE || spaceflag == AFPVOL_AFSGVS ) {
}
#endif
- if (( rc = ustatfs_getvolspace( vol, xbfree, xbtotal,
- bsize)) != AFP_OK ) {
+ if (( rc = ustatfs_getvolspace( vol, xbfree, xbtotal, bsize)) != AFP_OK ) {
return( rc );
}
-#define min(a,b) ((a)<(b)?(a):(b))
+#define min(a,b) ((a)<(b)?(a):(b))
#ifndef NO_QUOTA_SUPPORT
if ( spaceflag == AFPVOL_NONE || spaceflag == AFPVOL_UQUOTA ) {
if ( uquota_getvolspace( vol, &qfree, &qtotal, *bsize ) == AFP_OK ) {
vol->v_flags = ( ~AFPVOL_GVSMASK & vol->v_flags ) | AFPVOL_USTATFS;
getvolspace_done:
+ if (vol->v_limitsize) {
+ /* FIXME: Free could be limit minus (total minus used), */
+ /* which will confuse the client less ? */
+ *xbfree = min(*xbfree, (vol->v_limitsize * 1024 * 1024));
+ *xbtotal = min(*xbtotal, (vol->v_limitsize * 1024 * 1024));
+ }
+
*bfree = min( *xbfree, maxsize);
*btotal = min( *xbtotal, maxsize);
return( AFP_OK );
}
-/* -----------------------
+/* -----------------------
* set volume creation date
* avoid duplicate, well at least it tries
-*/
+ */
static void vol_setdate(u_int16_t id, struct adouble *adp, time_t date)
{
- struct vol *volume;
- struct vol *vol = Volumes;
+ struct vol *volume;
+ struct vol *vol = Volumes;
for ( volume = Volumes; volume; volume = volume->v_next ) {
if (volume->v_vid == id) {
/* ----------------------- */
static int getvolparams( u_int16_t bitmap, struct vol *vol, struct stat *st, char *buf, size_t *buflen)
{
- struct adouble ad;
- int bit = 0, isad = 1;
- u_int32_t aint;
- u_short ashort;
- u_int32_t bfree, btotal, bsize;
+ struct adouble ad;
+ int bit = 0, isad = 1;
+ u_int32_t aint;
+ u_short ashort;
+ u_int32_t bfree, btotal, bsize;
VolSpace xbfree, xbtotal; /* extended bytes */
- char *data, *nameoff = NULL;
+ char *data, *nameoff = NULL;
char *slash;
LOG(log_debug, logtype_afpd, "getvolparams: Volume '%s'", vol->v_localname);
* .Parent file here if it doesn't exist. */
ad_init(&ad, vol->v_adouble, vol->v_ad_options);
- if ( ad_open_metadata( vol->v_path, vol_noadouble(vol) | ADFLAGS_DIR, O_CREAT, &ad) < 0 ) {
+ if ( ad_open_metadata( vol->v_path, ADFLAGS_DIR, O_CREAT, &ad) < 0 ) {
isad = 0;
vol->v_ctime = AD_DATE_FROM_UNIX(st->st_mtime);
if (ad_getentryoff(&ad, ADEID_NAME)) {
ad_setentrylen( &ad, ADEID_NAME, strlen( slash ));
memcpy(ad_entry( &ad, ADEID_NAME ), slash,
- ad_getentrylen( &ad, ADEID_NAME ));
+ ad_getentrylen( &ad, ADEID_NAME ));
}
vol_setdate(vol->v_vid, &ad, st->st_mtime);
ad_flush(&ad);
else {
if (ad_getdate(&ad, AD_DATE_CREATE, &aint) < 0)
vol->v_ctime = AD_DATE_FROM_UNIX(st->st_mtime);
- else
+ else
vol->v_ctime = aint;
}
* it's passed in that way as it's possible to mount
* a read-write filesystem under a read-only one. */
if ((vol->v_flags & AFPVOL_RO) ||
- ((utime(vol->v_path, NULL) < 0) && (errno == EROFS))) {
+ ((utime(vol->v_path, NULL) < 0) && (errno == EROFS))) {
ashort |= VOLPBIT_ATTR_RO;
}
/* prior 2.1 only VOLPBIT_ATTR_RO is defined */
if (afp_version > 20) {
if (0 == (vol->v_flags & AFPVOL_NOFILEID) && vol->v_cdb != NULL &&
- (vol->v_cdb->flags & CNID_FLAG_PERSISTENT)) {
+ (vol->v_cdb->flags & CNID_FLAG_PERSISTENT)) {
ashort |= VOLPBIT_ATTR_FILEID;
}
ashort |= VOLPBIT_ATTR_CATSEARCH;
ashort |= VOLPBIT_ATTR_TM;
if (afp_version >= 32) {
- ashort |= VOLPBIT_ATTR_EXT_ATTRS;
+ if (vol->v_vfs_ea)
+ ashort |= VOLPBIT_ATTR_EXT_ATTRS;
if (vol->v_flags & AFPVOL_ACLS)
- ashort |= VOLPBIT_ATTR_ACLS;
+ ashort |= VOLPBIT_ATTR_ACLS;
}
}
}
ashort = htons( data - buf );
memcpy(nameoff, &ashort, sizeof( ashort ));
/* name is always in mac charset */
- aint = ucs2_to_charset( vol->v_maccharset, vol->v_macname, data+1, AFPVOL_MACNAMELEN + 1);
- if ( aint <= 0 ) {
- *buflen = 0;
+ aint = ucs2_to_charset( vol->v_maccharset, vol->v_macname, data+1, AFPVOL_MACNAMELEN + 1);
+ if ( aint <= 0 ) {
+ *buflen = 0;
return AFPERR_MISC;
}
-
+
*data++ = aint;
data += aint;
}
/* ------------------------- */
static int stat_vol(u_int16_t bitmap, struct vol *vol, char *rbuf, size_t *rbuflen)
{
- struct stat st;
- int ret;
- size_t buflen;
+ struct stat st;
+ int ret;
+ size_t buflen;
if ( stat( vol->v_path, &st ) < 0 ) {
*rbuflen = 0;
/* ------------------------------- */
void load_volumes(AFPObj *obj)
{
- struct passwd *pwent;
+ struct passwd *pwent;
if (Volumes) {
int changed = 0;
-
+
/* check files date */
if (obj->options.defaultvol.loaded) {
changed = volfile_changed(&obj->options.defaultvol);
}
if (!changed)
return;
-
+
free_extmap();
free_volumes();
}
-
+
+ if (! ((DSI *)obj->handle)->child) {
+ LOG(log_debug, logtype_afpd, "load_volumes: AFP MASTER");
+ } else {
+ LOG(log_debug, logtype_afpd, "load_volumes: user: %s", obj->username);
+ }
+
pwent = getpwnam(obj->username);
if ( (obj->options.flags & OPTION_USERVOLFIRST) == 0 ) {
readvolfile(obj, &obj->options.systemvol, NULL, 0, pwent);
readvolfile(obj, &obj->options.defaultvol, NULL, 1, pwent);
} else if (pwent) {
/*
- * Read user's AppleVolumes or .AppleVolumes file
- * If neither are readable, read the default volumes file. if
- * that doesn't work, create a user share.
- */
+ * Read user's AppleVolumes or .AppleVolumes file
+ * If neither are readable, read the default volumes file. if
+ * that doesn't work, create a user share.
+ */
if (obj->options.uservol.name) {
free(obj->options.uservol.name);
}
obj->options.uservol.name = strdup(pwent->pw_dir);
if ( readvolfile(obj, &obj->options.uservol, "AppleVolumes", 1, pwent) < 0 &&
- readvolfile(obj, &obj->options.uservol, ".AppleVolumes", 1, pwent) < 0 &&
- readvolfile(obj, &obj->options.uservol, "applevolumes", 1, pwent) < 0 &&
- readvolfile(obj, &obj->options.uservol, ".applevolumes", 1, pwent) < 0 &&
- obj->options.defaultvol.name != NULL ) {
+ readvolfile(obj, &obj->options.uservol, ".AppleVolumes", 1, pwent) < 0 &&
+ readvolfile(obj, &obj->options.uservol, "applevolumes", 1, pwent) < 0 &&
+ readvolfile(obj, &obj->options.uservol, ".applevolumes", 1, pwent) < 0 &&
+ obj->options.defaultvol.name != NULL ) {
if (readvolfile(obj, &obj->options.defaultvol, NULL, 1, pwent) < 0)
creatvol(obj, pwent, pwent->pw_dir, NULL, NULL, 1);
}
if ( obj->options.flags & OPTION_USERVOLFIRST ) {
readvolfile(obj, &obj->options.systemvol, NULL, 0, pwent );
}
-
+
if ( obj->options.closevol ) {
struct vol *vol;
-
+
for ( vol = Volumes; vol; vol = vol->v_next ) {
if (vol->v_deleted && !vol->v_new ) {
of_closevol(vol);
/* ------------------------------- */
int afp_getsrvrparms(AFPObj *obj, char *ibuf _U_, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
- struct timeval tv;
- struct stat st;
- struct vol *volume;
- char *data;
- char *namebuf;
- int vcnt;
- size_t len;
+ struct timeval tv;
+ struct stat st;
+ struct vol *volume;
+ char *data;
+ char *namebuf;
+ int vcnt;
+ size_t len;
load_volumes(obj);
if ( stat( volume->v_path, &st ) < 0 ) {
LOG(log_info, logtype_afpd, "afp_getsrvrparms(%s): stat: %s",
- volume->v_path, strerror(errno) );
- continue; /* can't access directory */
+ volume->v_path, strerror(errno) );
+ continue; /* can't access directory */
}
if (!S_ISDIR(st.st_mode)) {
- continue; /* not a dir */
+ continue; /* not a dir */
}
accessmode(volume->v_path, &ma, NULL, &st);
if ((ma.ma_user & (AR_UREAD | AR_USEARCH)) != (AR_UREAD | AR_USEARCH)) {
}
}
if (volume->v_hide) {
- continue; /* config file changed but the volume was mounted */
+ continue; /* config file changed but the volume was mounted */
}
- if (utf8_encoding()) {
- len = ucs2_to_charset_allocate(CH_UTF8_MAC, &namebuf, volume->v_u8mname);
- } else {
- len = ucs2_to_charset_allocate(obj->options.maccharset, &namebuf, volume->v_macname);
- }
+ if (utf8_encoding()) {
+ len = ucs2_to_charset_allocate(CH_UTF8_MAC, &namebuf, volume->v_u8mname);
+ } else {
+ len = ucs2_to_charset_allocate(obj->options.maccharset, &namebuf, volume->v_macname);
+ }
- if (len == (size_t)-1)
- continue;
+ if (len == (size_t)-1)
+ continue;
/* set password bit if there's a volume password */
*data = (volume->v_password) ? AFPSRVR_PASSWD : 0;
*data++ = len;
memcpy(data, namebuf, len );
data += len;
- free(namebuf);
+ free(namebuf);
vcnt++;
}
/* Codepages */
if (!volume->v_volcodepage)
- volume->v_volcodepage = strdup("UTF8");
+ volume->v_volcodepage = strdup("UTF8");
if ( (charset_t) -1 == ( volume->v_volcharset = add_charset(volume->v_volcodepage)) ) {
- LOG (log_error, logtype_afpd, "Setting codepage %s as volume codepage failed", volume->v_volcodepage);
- return -1;
+ LOG (log_error, logtype_afpd, "Setting codepage %s as volume codepage failed", volume->v_volcodepage);
+ return -1;
}
if ( NULL == (charset = find_charset_functions(volume->v_volcodepage)) || charset->flags & CHARSET_ICONV ) {
- LOG (log_warning, logtype_afpd, "WARNING: volume encoding %s is *not* supported by netatalk, expect problems !!!!", volume->v_volcodepage);
- }
+ LOG (log_warning, logtype_afpd, "WARNING: volume encoding %s is *not* supported by netatalk, expect problems !!!!", volume->v_volcodepage);
+ }
if (!volume->v_maccodepage)
- volume->v_maccodepage = strdup(obj->options.maccodepage);
+ volume->v_maccodepage = strdup(obj->options.maccodepage);
if ( (charset_t) -1 == ( volume->v_maccharset = add_charset(volume->v_maccodepage)) ) {
- LOG (log_error, logtype_afpd, "Setting codepage %s as mac codepage failed", volume->v_maccodepage);
- return -1;
+ LOG (log_error, logtype_afpd, "Setting codepage %s as mac codepage failed", volume->v_maccodepage);
+ return -1;
}
if ( NULL == ( charset = find_charset_functions(volume->v_maccodepage)) || ! (charset->flags & CHARSET_CLIENT) ) {
- LOG (log_error, logtype_afpd, "Fatal error: mac charset %s not supported", volume->v_maccodepage);
- return -1;
+ LOG (log_error, logtype_afpd, "Fatal error: mac charset %s not supported", volume->v_maccodepage);
+ return -1;
}
volume->v_kTextEncoding = htonl(charset->kTextEncoding);
return 0;
if (volume->v_cnidscheme == NULL) {
volume->v_cnidscheme = strdup(DEFAULT_CNID_SCHEME);
- LOG(log_info, logtype_afpd, "Volume %s use CNID scheme %s.", volume->v_path, volume->v_cnidscheme);
+ LOG(log_info, logtype_afpd, "Volume %s use CNID scheme %s.",
+ volume->v_path, volume->v_cnidscheme);
}
- if (volume->v_dbpath)
- volume->v_cdb = cnid_open (volume->v_dbpath, volume->v_umask, volume->v_cnidscheme, flags);
- else
- volume->v_cdb = cnid_open (volume->v_path, volume->v_umask, volume->v_cnidscheme, flags);
- if (!volume->v_cdb) {
+ LOG(log_info, logtype_afpd, "CNID server: %s:%s",
+ volume->v_cnidserver ? volume->v_cnidserver : Cnid_srv,
+ volume->v_cnidport ? volume->v_cnidport : Cnid_port);
+
+#if 0
+/* Found this in branch dir-rewrite, maybe we want to use it sometimes */
+
+ /* Legacy pre 2.1 way of sharing eg CD-ROM */
+ if (strcmp(volume->v_cnidscheme, "last") == 0) {
+ /* "last" is gone. We support it by switching to in-memory "tdb" */
+ volume->v_cnidscheme = strdup("tdb");
flags |= CNID_FLAG_MEMORY;
- LOG(log_error, logtype_afpd, "Reopen volume %s using in memory temporary CNID DB.", volume->v_path);
- volume->v_cdb = cnid_open (volume->v_path, volume->v_umask, "tdb", flags);
+ }
+
+ /* New way of sharing CD-ROM */
+ if (volume->v_flags & AFPVOL_CDROM) {
+ flags |= CNID_FLAG_MEMORY;
+ if (strcmp(volume->v_cnidscheme, "tdb") != 0) {
+ free(volume->v_cnidscheme);
+ volume->v_cnidscheme = strdup("tdb");
+ LOG(log_info, logtype_afpd, "Volume %s is ejectable, switching to scheme %s.",
+ volume->v_path, volume->v_cnidscheme);
+ }
+ }
+#endif
+
+ volume->v_cdb = cnid_open(volume->v_dbpath ? volume->v_dbpath : volume->v_path,
+ volume->v_umask,
+ volume->v_cnidscheme,
+ flags,
+ volume->v_cnidserver ? volume->v_cnidserver : Cnid_srv,
+ volume->v_cnidport ? volume->v_cnidport : Cnid_port);
+
+ if ( ! volume->v_cdb && ! (flags & CNID_FLAG_MEMORY)) {
+ /* The first attempt failed and it wasn't yet an attempt to open in-memory */
+ LOG(log_error, logtype_afpd, "Can't open volume \"%s\" CNID backend \"%s\" ",
+ volume->v_path, volume->v_cnidscheme);
+ LOG(log_error, logtype_afpd, "Reopen volume %s using in memory temporary CNID DB.",
+ volume->v_path);
+ flags |= CNID_FLAG_MEMORY;
+ volume->v_cdb = cnid_open (volume->v_path, volume->v_umask, "tdb", flags, NULL, NULL);
#ifdef SERVERTEXT
/* kill ourself with SIGUSR2 aka msg pending */
if (volume->v_cdb) {
- setmessage("Something wrong with the volume's DB ... FIXME with a better msg");
+ setmessage("Something wrong with the volume's CNID DB, using temporary CNID DB instead."
+ "Check server messages for details!");
kill(getpid(), SIGUSR2);
- /* XXX desactivate cachecnid ? */
+ /* deactivate cnid caching/storing in AppleDouble files */
+ volume->v_flags &= ~AFPVOL_CACHE;
}
-#endif
+#endif
}
return (!volume->v_cdb)?-1:0;
}
-/* -------------------------
- * we are the user here
+/*
+ Check if the underlying filesystem supports EAs for ea:sys volumes.
+ If not, switch to ea:ad.
+ As we can't check (requires write access) on ro-volumes, we switch ea:auto
+ volumes that are options:ro to ea:none.
*/
+static void check_ea_sys_support(struct vol *vol)
+{
+ uid_t process_uid = 0;
+ char eaname[] = {"org.netatalk.supports-eas.XXXXXX"};
+ const char *eacontent = "yes";
+
+ if (vol->v_vfs_ea == AFPVOL_EA_AUTO) {
+
+ if ((vol->v_flags & AFPVOL_RO) == AFPVOL_RO) {
+ LOG(log_info, logtype_logger, "read-only volume '%s', can't test for EA support, disabling EAs", vol->v_localname);
+ vol->v_vfs_ea = AFPVOL_EA_NONE;
+ return;
+ }
+
+ mktemp(eaname);
+
+ process_uid = geteuid();
+ if (process_uid)
+ if (seteuid(0) == -1) {
+ LOG(log_error, logtype_logger, "check_ea_sys_support: can't seteuid(0): %s", strerror(errno));
+ exit(EXITERR_SYS);
+ }
+
+ if ((sys_setxattr(vol->v_path, eaname, eacontent, 4, 0)) == 0) {
+ sys_removexattr(vol->v_path, eaname);
+ vol->v_vfs_ea = AFPVOL_EA_SYS;
+ } else {
+ LOG(log_warning, logtype_afpd, "volume \"%s\" does not support Extended Attributes, using ea:ad instead",
+ vol->v_localname);
+ vol->v_vfs_ea = AFPVOL_EA_AD;
+ }
+
+ if (process_uid) {
+ if (seteuid(process_uid) == -1) {
+ LOG(log_error, logtype_logger, "can't seteuid back %s", strerror(errno));
+ exit(EXITERR_SYS);
+ }
+ }
+ }
+}
+
+/* -------------------------
+ * we are the user here
+ */
int afp_openvol(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
{
- struct stat st;
- char *volname;
+ struct stat st;
+ char *volname;
char *p;
-
- struct vol *volume;
- struct dir *dir;
- int len, ret;
- size_t namelen;
- u_int16_t bitmap;
+
+ struct vol *volume;
+ struct dir *dir;
+ int len, ret;
+ size_t namelen;
+ u_int16_t bitmap;
char path[ MAXPATHLEN + 1];
char *vol_uname;
char *vol_mname;
char *volname_tmp;
-
+
ibuf += 2;
memcpy(&bitmap, ibuf, sizeof( bitmap ));
bitmap = ntohs( bitmap );
volname = volname_tmp+1;
if (utf8_encoding()) {
- namelen = convert_string(CH_UTF8_MAC, CH_UCS2, ibuf, len, volname, sizeof(obj->oldtmp));
+ namelen = convert_string(CH_UTF8_MAC, CH_UCS2, ibuf, len, volname, sizeof(obj->oldtmp));
} else {
- namelen = convert_string(obj->options.maccharset, CH_UCS2, ibuf, len, volname, sizeof(obj->oldtmp));
+ namelen = convert_string(obj->options.maccharset, CH_UCS2, ibuf, len, volname, sizeof(obj->oldtmp));
}
if ( namelen <= 0) {
}
if (volume->v_root_preexec) {
- if ((ret = afprun(1, volume->v_root_preexec, NULL)) && volume->v_root_preexec_close) {
+ if ((ret = afprun(1, volume->v_root_preexec, NULL)) && volume->v_root_preexec_close) {
LOG(log_error, logtype_afpd, "afp_openvol(%s): root preexec : %d", volume->v_path, ret );
return AFPERR_MISC;
- }
+ }
}
#ifdef FORCE_UIDGID
#endif
if (volume->v_preexec) {
- if ((ret = afprun(0, volume->v_preexec, NULL)) && volume->v_preexec_close) {
+ if ((ret = afprun(0, volume->v_preexec, NULL)) && volume->v_preexec_close) {
LOG(log_error, logtype_afpd, "afp_openvol(%s): preexec : %d", volume->v_path, ret );
return AFPERR_MISC;
- }
+ }
}
if ( stat( volume->v_path, &st ) < 0 ) {
return AFPERR_MISC;
}
+ /* Normalize volume path */
+#ifdef REALPATH_TAKES_NULL
+ if ((volume->v_path = realpath(path, NULL)) == NULL)
+ return AFPERR_MISC;
+#else
+ if ((volume->v_path = malloc(MAXPATHLEN+1)) == NULL)
+ return AFPERR_MISC;
+ if (realpath(path, volume->v_path) == NULL) {
+ free(volume->v_path);
+ return AFPERR_MISC;
+ }
+ /* Safe some memory */
+ char *tmp;
+ if ((tmp = strdup(volume->v_path)) == NULL) {
+ free(volume->v_path);
+ return AFPERR_MISC;
+ }
+ free(volume->v_path);
+ volume->v_path = tmp;
+#endif
+
if (volume_codepage(obj, volume) < 0) {
- ret = AFPERR_MISC;
- goto openvol_err;
- }
+ ret = AFPERR_MISC;
+ goto openvol_err;
+ }
/* initialize volume variables
* FIXME file size
- */
+ */
if (utf8_encoding()) {
volume->max_filename = 255;
}
volume->max_filename = MACFILELEN;
}
- volume->v_dir = volume->v_root = NULL;
- volume->v_hash = NULL;
-
volume->v_flags |= AFPVOL_OPEN;
- volume->v_cdb = NULL;
+ volume->v_cdb = NULL;
if (utf8_encoding()) {
len = convert_string_allocate(CH_UCS2, CH_UTF8_MAC, volume->v_u8mname, namelen, &vol_mname);
ret = AFPERR_MISC;
goto openvol_err;
}
-
+
if ((vol_uname = strrchr(path, '/')) == NULL)
- vol_uname = path;
+ vol_uname = path;
else if (*(vol_uname + 1) != '\0')
- vol_uname++;
-
- if ((dir = dirnew(vol_mname, vol_uname) ) == NULL) {
- free(vol_mname);
+ vol_uname++;
+
+ if ((dir = dir_new(vol_mname,
+ vol_uname,
+ volume,
+ DIRDID_ROOT_PARENT,
+ DIRDID_ROOT,
+ bfromcstr(volume->v_path),
+ st.st_ctime)
+ ) == NULL) {
+ free(vol_mname);
LOG(log_error, logtype_afpd, "afp_openvol(%s): malloc: %s", volume->v_path, strerror(errno) );
ret = AFPERR_MISC;
goto openvol_err;
}
free(vol_mname);
+ volume->v_root = dir;
+ curdir = dir;
- dir->d_did = DIRDID_ROOT;
- dir->d_color = DIRTREE_COLOR_BLACK; /* root node is black */
- dir->d_m_name_ucs2 = strdup_w(volume->v_name);
- volume->v_dir = volume->v_root = dir;
- volume->v_curdir = NULL;
- volume->v_hash = dirhash();
-
- curdir = volume->v_dir;
if (volume_openDB(volume) < 0) {
- LOG(log_error, logtype_afpd, "Fatal error: cannot open CNID or invalid CNID backend for %s: %s",
- volume->v_path, volume->v_cnidscheme);
+ LOG(log_error, logtype_afpd, "Fatal error: cannot open CNID or invalid CNID backend for %s: %s",
+ volume->v_path, volume->v_cnidscheme);
ret = AFPERR_MISC;
goto openvol_err;
}
if (!(volume->v_flags & AFPVOL_RO)) {
handle_special_folders( volume );
- savevolinfo(volume, Cnid_srv, Cnid_port);
+ savevolinfo(volume,
+ volume->v_cnidserver ? volume->v_cnidserver : Cnid_srv,
+ volume->v_cnidport ? volume->v_cnidport : Cnid_port);
}
/*
/* FIXME find db time stamp */
if (cnid_getstamp(volume->v_cdb, volume->v_stamp, sizeof(volume->v_stamp)) < 0) {
- LOG (log_error, logtype_afpd,
- "afp_openvol(%s): Fatal error: Unable to get stamp value from CNID backend",
- volume->v_path);
- ret = AFPERR_MISC;
- goto openvol_err;
- }
- }
- else {
+ LOG (log_error, logtype_afpd,
+ "afp_openvol(%s): Fatal error: Unable to get stamp value from CNID backend",
+ volume->v_path);
+ ret = AFPERR_MISC;
+ goto openvol_err;
+ }
+ }
+ else {
p = Trash;
- cname( volume, volume->v_dir, &p );
+ cname( volume, volume->v_root, &p );
}
return( AFP_OK );
}
openvol_err:
- if (volume->v_dir) {
- hash_free( volume->v_hash);
- dirfree( volume->v_dir );
- volume->v_dir = volume->v_root = NULL;
+ if (volume->v_root) {
+ dir_free( volume->v_root );
+ volume->v_root = NULL;
}
volume->v_flags &= ~AFPVOL_OPEN;
}
/* ------------------------- */
-static void closevol(struct vol *vol)
+static void closevol(struct vol *vol)
{
if (!vol)
return;
- hash_free( vol->v_hash);
- dirfree( vol->v_root );
- vol->v_dir = NULL;
+ dir_free( vol->v_root );
+ vol->v_root = NULL;
if (vol->v_cdb != NULL) {
cnid_close(vol->v_cdb);
vol->v_cdb = NULL;
}
if (vol->v_postexec) {
- afprun(0, vol->v_postexec, NULL);
+ afprun(0, vol->v_postexec, NULL);
}
if (vol->v_root_postexec) {
- afprun(1, vol->v_root_postexec, NULL);
+ afprun(1, vol->v_root_postexec, NULL);
}
}
/* ------------------------- */
void close_all_vol(void)
{
- struct vol *ovol;
+ struct vol *ovol;
curdir = NULL;
for ( ovol = Volumes; ovol; ovol = ovol->v_next ) {
if ( (ovol->v_flags & AFPVOL_OPEN) ) {
/* ------------------------- */
static void deletevol(struct vol *vol)
{
- struct vol *ovol;
+ struct vol *ovol;
vol->v_flags &= ~AFPVOL_OPEN;
for ( ovol = Volumes; ovol; ovol = ovol->v_next ) {
if ( ovol != NULL ) {
/* Even if chdir fails, we can't say afp_closevol fails. */
if ( chdir( ovol->v_path ) == 0 ) {
- curdir = ovol->v_dir;
+ curdir = ovol->v_root;
}
}
closevol(vol);
if (vol->v_deleted) {
- showvol(vol->v_name);
- volume_free(vol);
- volume_unlink(vol);
- free(vol);
+ showvol(vol->v_name);
+ volume_free(vol);
+ volume_unlink(vol);
+ free(vol);
}
}
/* ------------------------- */
int afp_closevol(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
- struct vol *vol;
- u_int16_t vid;
+ struct vol *vol;
+ u_int16_t vid;
*rbuflen = 0;
ibuf += 2;
}
deletevol(vol);
+ current_vol = NULL;
return( AFP_OK );
}
/* ------------------------- */
struct vol *getvolbyvid(const u_int16_t vid )
{
- struct vol *vol;
+ struct vol *vol;
for ( vol = Volumes; vol; vol = vol->v_next ) {
if ( vid == vol->v_vid ) {
set_uidgid ( vol );
#endif /* FORCE_UIDGID */
+ current_vol = vol;
+
return( vol );
}
}
struct extmap *getextmap(const char *path)
{
- char *p;
+ char *p;
struct extmap *em;
if (!Extmap_cnt || NULL == ( p = strrchr( path, '.' )) ) {
/* --------------------------
poll if a volume is changed by other processes.
- return
- 0 no attention msg sent
- 1 attention msg sent
+ return
+ 0 no attention msg sent
+ 1 attention msg sent
-1 error (socket closed)
-
+
Note: if attention return -1 no packet has been
sent because the buffer is full, we don't care
either there's no reader or there's a lot of
int pollvoltime(AFPObj *obj)
{
- struct vol *vol;
+ struct vol *vol;
struct timeval tv;
struct stat st;
-
- if (!(afp_version > 21 && obj->options.server_notif))
- return 0;
- if ( gettimeofday( &tv, NULL ) < 0 )
- return 0;
+ if (!(afp_version > 21 && obj->options.server_notif))
+ return 0;
+
+ if ( gettimeofday( &tv, NULL ) < 0 )
+ return 0;
for ( vol = Volumes; vol; vol = vol->v_next ) {
if ( (vol->v_flags & AFPVOL_OPEN) && vol->v_mtime + 30 < tv.tv_sec) {
/* ------------------------- */
void setvoltime(AFPObj *obj, struct vol *vol)
{
- struct timeval tv;
+ struct timeval tv;
/* just looking at vol->v_mtime is broken seriously since updates
* from other users afpd processes never are seen.
/* a little granularity */
if (vol->v_mtime < tv.tv_sec) {
vol->v_mtime = tv.tv_sec;
- /* or finder doesn't update free space
- * XXX is it still true with newer OSX?
- */
- if (afp_version > 21 && obj->options.server_notif) {
+ /* or finder doesn't update free space
+ * AFP 3.2 and above clients seem to be ok without so many notification
+ */
+ if (afp_version < 32 && obj->options.server_notif) {
obj->attention(obj->handle, AFPATTN_NOTIFY | AFPATTN_VOLCHANGED);
}
}
/* ------------------------- */
int afp_getvolparams(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_,char *rbuf, size_t *rbuflen)
{
- struct vol *vol;
- u_int16_t vid, bitmap;
+ struct vol *vol;
+ u_int16_t vid, bitmap;
ibuf += 2;
memcpy(&vid, ibuf, sizeof( vid ));
int afp_setvolparams(AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
{
struct adouble ad;
- struct vol *vol;
- u_int16_t vid, bitmap;
+ struct vol *vol;
+ u_int16_t vid, bitmap;
u_int32_t aint;
ibuf += 2;
/*
- * precreate a folder
- * this is only intended for folders in the volume root
- * It will *not* work if the folder name contains extended characters
+ * 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)
{
- char *p,*q,*r;
- struct adouble ad;
- u_int16_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);
- }
-
- q=strdup(folder->name);
- if ( q == NULL) {
- LOG(log_error, logtype_afpd,"malloc failed");
- exit (EXITERR_SYS);
- }
-
- strcpy(p, vol->v_path);
- strcat(p, "/");
-
- r=q;
- while (*r) {
- if ((vol->v_casefold & AFPVOL_MTOUUPPER))
- *r=toupper(*r);
- else if ((vol->v_casefold & AFPVOL_MTOULOWER))
- *r=tolower(*r);
- r++;
- }
- strcat(p, q);
-
- 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;
- }
- ret = 0;
- }
- }
-
- if ( !ret && folder->hide) {
- /* Hide it */
- ad_init(&ad, vol->v_adouble, vol->v_ad_options);
- if (ad_open( p, vol_noadouble(vol) | ADFLAGS_HF|ADFLAGS_DIR,
- O_RDWR|O_CREAT, 0666, &ad) < 0) {
- free (p);
- free(q);
- return (-1);
- }
- if ((ad_get_HF_flags( &ad ) & O_CREAT) ) {
- if (ad_getentryoff(&ad, ADEID_NAME)) {
- ad_setentrylen( &ad, ADEID_NAME, strlen(folder->name));
- memcpy(ad_entry( &ad, ADEID_NAME ), folder->name,
- ad_getentrylen( &ad, ADEID_NAME ));
- }
- }
-
- ad_getattr(&ad, &attr);
- attr |= htons( ntohs( attr ) | ATTRBIT_INVISIBLE );
- ad_setattr(&ad, attr);
-
- /* 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));
- }
-
- ad_flush( &ad );
- ad_close( &ad, ADFLAGS_HF );
- }
- free(p);
- free(q);
- return 0;
+ char *p,*q,*r;
+ struct adouble ad;
+ u_int16_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);
+ }
+
+ q=strdup(folder->name);
+ if ( q == NULL) {
+ LOG(log_error, logtype_afpd,"malloc failed");
+ exit (EXITERR_SYS);
+ }
+
+ strcpy(p, vol->v_path);
+ strcat(p, "/");
+
+ r=q;
+ while (*r) {
+ if ((vol->v_casefold & AFPVOL_MTOUUPPER))
+ *r=toupper(*r);
+ else if ((vol->v_casefold & AFPVOL_MTOULOWER))
+ *r=tolower(*r);
+ r++;
+ }
+ strcat(p, q);
+
+ 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;
+ }
+ ret = 0;
+ }
+ }
+
+ if ( !ret && folder->hide) {
+ /* Hide it */
+ ad_init(&ad, vol->v_adouble, vol->v_ad_options);
+ if (ad_open_metadata( p, ADFLAGS_DIR, O_CREAT, &ad) < 0) {
+ free (p);
+ free(q);
+ return (-1);
+ }
+
+ ad_setname(&ad, folder->name);
+
+ ad_getattr(&ad, &attr);
+ attr |= htons( ntohs( attr ) | ATTRBIT_INVISIBLE );
+ ad_setattr(&ad, attr);
+
+ /* 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));
+ }
+
+ ad_flush( &ad );
+ ad_close_metadata( &ad);
+ }
+ free(p);
+ free(q);
+ return 0;
}
static void handle_special_folders (const struct vol * vol)
{
- const _special_folder *p = &special_folders[0];
+ const _special_folder *p = &special_folders[0];
+
+ if ((vol->v_flags & AFPVOL_RO))
+ return;
- if ((vol->v_flags & AFPVOL_RO))
- return;
+ for (; p->name != NULL; p++) {
+ create_special_folder (vol, p);
+ }
+}
- for (; p->name != NULL; p++) {
- create_special_folder (vol, p);
- }
+const struct vol *getvolumes(void)
+{
+ return Volumes;
+}
+
+void unload_volumes_and_extmap(void)
+{
+ LOG(log_debug, logtype_afpd, "unload_volumes_and_extmap");
+ free_extmap();
+ free_volumes();
}
+/*
+ * Get a volumes UUID from the config file.
+ * If there is none, it is generated and stored there.
+ *
+ * Returns pointer to allocated storage on success, NULL on error.
+ */
+char *get_uuid(const AFPObj *obj, const char *volname)
+{
+ char *volname_conf;
+ char buf[1024], uuid[UUID_PRINTABLE_STRING_LENGTH], *p;
+ FILE *fp;
+ struct stat tmpstat;
+ int fd;
+
+ if ((fp = fopen(obj->options.uuidconf, "r")) != NULL) { /* read open? */
+ /* scan in the conf file */
+ while (fgets(buf, sizeof(buf), fp) != NULL) {
+ p = buf;
+ while (p && isblank(*p))
+ p++;
+ if (!p || (*p == '#') || (*p == '\n'))
+ continue; /* invalid line */
+ if (*p == '"') {
+ p++;
+ if ((volname_conf = strtok( p, "\"" )) == NULL)
+ continue; /* syntax error */
+ } else {
+ if ((volname_conf = strtok( p, " \t" )) == NULL)
+ continue; /* syntax error: invalid name */
+ }
+ p = strchr(p, '\0');
+ p++;
+ if (*p == '\0')
+ continue; /* syntax error */
+
+ if (strcmp(volname, volname_conf) != 0)
+ continue; /* another volume name */
+
+ while (p && isblank(*p))
+ p++;
+
+ if (sscanf(p, "%36s", uuid) == 1 ) {
+ for (int i=0; uuid[i]; i++)
+ uuid[i] = toupper(uuid[i]);
+ LOG(log_debug, logtype_afpd, "get_uuid('%s'): UUID: '%s'", volname, uuid);
+ fclose(fp);
+ return strdup(uuid);
+ }
+ }
+ }
+
+ if (fp)
+ fclose(fp);
+
+ /* not found or no file, reopen in append mode */
+
+ if (stat(obj->options.uuidconf, &tmpstat)) { /* no file */
+ if (( fd = creat(obj->options.uuidconf, 0644 )) < 0 ) {
+ LOG(log_error, logtype_atalkd, "ERROR: Cannot create %s (%s).",
+ obj->options.uuidconf, strerror(errno));
+ return NULL;
+ }
+ if (( fp = fdopen( fd, "w" )) == NULL ) {
+ LOG(log_error, logtype_atalkd, "ERROR: Cannot fdopen %s (%s).",
+ obj->options.uuidconf, strerror(errno));
+ close(fd);
+ return NULL;
+ }
+ } else if ((fp = fopen(obj->options.uuidconf, "a+")) == NULL) { /* not found */
+ LOG(log_error, logtype_afpd, "Cannot create or append to %s (%s).",
+ obj->options.uuidconf, strerror(errno));
+ return NULL;
+ }
+ fseek(fp, 0L, SEEK_END);
+ if(ftell(fp) == 0) { /* size = 0 */
+ fprintf(fp, "# DON'T TOUCH NOR COPY THOUGHTLESSLY!\n");
+ fprintf(fp, "# This file is auto-generated by afpd\n");
+ fprintf(fp, "# and stores UUIDs for TM volumes.\n\n");
+ } else {
+ fseek(fp, -1L, SEEK_END);
+ if(fgetc(fp) != '\n') fputc('\n', fp); /* last char is \n? */
+ }
+
+ /* generate uuid and write to file */
+ uuid_t id;
+ uuid_generate(id);
+ uuid_unparse(id, uuid);
+ for (int i=0; uuid[i]; i++)
+ uuid[i] = toupper(uuid[i]);
+ LOG(log_debug, logtype_afpd, "get_uuid('%s'): generated UUID '%s'", volname, uuid);
+
+ fprintf(fp, "\"%s\"\t%36s\n", volname, uuid);
+ fclose(fp);
+
+ return strdup(uuid);
+}