#include <grp.h>
#include <utime.h>
#include <errno.h>
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-/* STDC check */
-#if STDC_HEADERS
#include <string.h>
-#else /* STDC_HEADERS */
-#ifndef HAVE_STRCHR
-#define strchr index
-#define strrchr index
-#endif /* HAVE_STRCHR */
-char *strchr (), *strrchr ();
-#ifndef HAVE_MEMCPY
-#define memcpy(d,s,n) bcopy ((s), (d), (n))
-#define memmove(d,s,n) bcopy ((s), (d), (n))
-#endif /* ! HAVE_MEMCPY */
-#endif /* STDC_HEADERS */
#include <sys/param.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <inttypes.h>
+#include <time.h>
-#include <atalk/asp.h>
#include <atalk/dsi.h>
#include <atalk/adouble.h>
#include <atalk/afp.h>
#include <atalk/logger.h>
#include <atalk/vfs.h>
#include <atalk/uuid.h>
+#include <atalk/ea.h>
+#include <atalk/bstrlib.h>
+#include <atalk/bstradd.h>
+#include <atalk/ftw.h>
+#include <atalk/globals.h>
+#include <atalk/fce_api.h>
+#include <atalk/errchk.h>
#ifdef CNID_DB
#include <atalk/cnid.h>
#endif /* CNID_DB*/
-#include "globals.h"
#include "directory.h"
#include "file.h"
#include "volume.h"
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif /* ! MIN */
-#ifndef NO_LARGE_VOL_SUPPORT
-#if BYTE_ORDER == BIG_ENDIAN
-#define hton64(x) (x)
-#define ntoh64(x) (x)
-#else /* BYTE_ORDER == BIG_ENDIAN */
-#define hton64(x) ((u_int64_t) (htonl(((x) >> 32) & 0xffffffffLL)) | \
- (u_int64_t) ((htonl(x) & 0xffffffffLL) << 32))
-#define ntoh64(x) (hton64(x))
-#endif /* BYTE_ORDER == BIG_ENDIAN */
-#endif /* ! NO_LARGE_VOL_SUPPORT */
-
#ifndef UUID_PRINTABLE_STRING_LENGTH
#define UUID_PRINTABLE_STRING_LENGTH 37
#endif
struct vol *current_vol; /* last volume from getvolbyvid() */
static struct vol *Volumes = NULL;
-static u_int16_t lastvid = 0;
+static uint16_t lastvid = 0;
static char *Trash = "\02\024Network Trash Folder";
static struct extmap *Extmap = NULL, *Defextmap = NULL;
#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 */
-#endif /* FORCE_UIDGID */
-
+/* Usable slot: 19/20 */
#define VOLOPT_UMASK 21
#define VOLOPT_ALLOWED_HOSTS 22
#define VOLOPT_DENIED_HOSTS 23
static const _special_folder special_folders[] = {
{"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},
-#endif
{NULL, 0, 0, 0}};
/* Forward declarations */
static void deletevol(struct vol *vol);
static void volume_free(struct vol *vol);
static void check_ea_sys_support(struct vol *vol);
+static char *get_vol_uuid(const AFPObj *obj, const char *volname);
+static int readvolfile(AFPObj *obj, struct afp_volume_name *p1,char *p2, int user, struct passwd *pwent);
static void volfree(struct vol_option *options, const struct vol_option *save)
{
} else if (is_var(p, "$c")) {
if (afpmaster && xlatevolname)
return NULL;
- if (obj->proto == AFPPROTO_ASP) {
- ASP asp = obj->handle;
-
- len = sprintf(dest, "%u.%u", ntohs(asp->asp_sat.sat_addr.s_net),
- asp->asp_sat.sat_addr.s_node);
- dest += len;
- destlen -= len;
-
- } else if (obj->proto == AFPPROTO_DSI) {
- DSI *dsi = obj->handle;
- len = sprintf(dest, "%s:%u",
- getip_string((struct sockaddr *)&dsi->client),
- getip_port((struct sockaddr *)&dsi->client));
- dest += len;
- destlen -= len;
- }
+ DSI *dsi = obj->handle;
+ len = sprintf(dest, "%s:%u",
+ getip_string((struct sockaddr *)&dsi->client),
+ getip_port((struct sockaddr *)&dsi->client));
+ dest += len;
+ destlen -= len;
} else if (is_var(p, "$d")) {
if (afpmaster && xlatevolname)
return NULL;
} else if (is_var(p, "$i")) {
if (afpmaster && xlatevolname)
return NULL;
- if (obj->proto == AFPPROTO_ASP) {
- ASP asp = obj->handle;
-
- len = sprintf(dest, "%u", ntohs(asp->asp_sat.sat_addr.s_net));
- dest += len;
- destlen -= len;
-
- } else if (obj->proto == AFPPROTO_DSI) {
- DSI *dsi = obj->handle;
- q = getip_string((struct sockaddr *)&dsi->client);
- }
+ DSI *dsi = obj->handle;
+ q = getip_string((struct sockaddr *)&dsi->client);
} else if (is_var(p, "$s")) {
if (obj->Obj)
q = obj->Obj;
else if (strcasecmp(val + 1, "xlateupper") == 0)
options[VOLOPT_CASEFOLD].i_value = AFPVOL_ULOWERMUPPER;
} else if (optionok(tmp, "adouble:", val)) {
- if (strcasecmp(val + 1, "v1") == 0)
- options[VOLOPT_ADOUBLE].i_value = AD_VERSION1;
-#if AD_VERSION == AD_VERSION2
- else if (strcasecmp(val + 1, "v2") == 0)
+ if (strcasecmp(val + 1, "v2") == 0)
options[VOLOPT_ADOUBLE].i_value = AD_VERSION2;
- else if (strcasecmp(val + 1, "osx") == 0)
- options[VOLOPT_ADOUBLE].i_value = AD_VERSION2_OSX;
- else if (strcasecmp(val + 1, "sfm") == 0)
- options[VOLOPT_ADOUBLE].i_value = AD_VERSION1_SFM;
-#endif
+ else if (strcasecmp(val + 1, "ea") == 0)
+ options[VOLOPT_ADOUBLE].i_value = AD_VERSION_EA;
} else if (optionok(tmp, "options:", val)) {
char *p;
options[VOLOPT_FLAGS].i_value |= AFPVOL_USEDOTS | AFPVOL_INV_DOTS;
else if (strcasecmp(p, "limitsize") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_LIMITSIZE;
- /* support for either "dropbox" or "dropkludge" */
- else if (strcasecmp(p, "dropbox") == 0)
- options[VOLOPT_FLAGS].i_value |= AFPVOL_DROPBOX;
- else if (strcasecmp(p, "dropkludge") == 0)
- options[VOLOPT_FLAGS].i_value |= AFPVOL_DROPBOX;
else if (strcasecmp(p, "nofileid") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_NOFILEID;
else if (strcasecmp(p, "nostat") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_TM;
else if (strcasecmp(p, "searchdb") == 0)
options[VOLOPT_FLAGS].i_value |= AFPVOL_SEARCHDB;
-/* 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
+ else if (strcasecmp(p, "nonetids") == 0)
+ options[VOLOPT_FLAGS].i_value |= AFPVOL_NONETIDS;
+ else if (strcasecmp(p, "noacls") == 0)
+ options[VOLOPT_FLAGS].i_value &= ~AFPVOL_ACLS;
p = strtok(NULL, ",");
}
options[VOLOPT_DFLTPERM].i_value = (int)strtol(val+1, NULL, 8);
} else if (optionok(tmp, "password:", val)) {
setoption(options, save, VOLOPT_PASSWORD, val);
-
-#ifdef FORCE_UIDGID
-
- /* this code allows forced uid/gid per volume settings */
- } else if (optionok(tmp, "forceuid:", val)) {
- setoption(options, save, VOLOPT_FORCEUID, val);
- } else if (optionok(tmp, "forcegid:", val)) {
- setoption(options, save, VOLOPT_FORCEGID, val);
-
-#endif /* FORCE_UIDGID */
} else if (optionok(tmp, "root_preexec:", val)) {
setoption(options, save, VOLOPT_ROOTPREEXEC, val);
char tmpname[AFPVOL_U8MNAMELEN+1];
ucs2_t u8mtmpname[(AFPVOL_U8MNAMELEN+1)*2], mactmpname[(AFPVOL_MACNAMELEN+1)*2];
char suffix[6]; /* max is #FFFF */
- u_int16_t flags;
+ uint16_t flags;
LOG(log_debug, logtype_afpd, "createvol: Volume '%s'", name);
if ( (flags & CONV_REQMANGLE) || (tmpvlen > AFPVOL_MACNAMELEN)) {
if (tmpvlen + suffixlen > AFPVOL_MACNAMELEN) {
flags = CONV_FORCE;
- tmpvlen = convert_charset(obj->options.unixcharset, obj->options.maccharset, 0, name, vlen, tmpname, AFPVOL_MACNAMELEN - suffixlen, &flags);
+ tmpvlen = convert_charset(obj->options.unixcharset,
+ obj->options.maccharset,
+ 0,
+ name,
+ vlen,
+ tmpname,
+ AFPVOL_MACNAMELEN - suffixlen,
+ &flags);
tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
}
strcat(tmpname, suffix);
}
/* Secondly convert name from maccharset to UCS2 */
- if ( 0 >= ( macvlen = convert_string(obj->options.maccharset, CH_UCS2, tmpname, tmpvlen, mactmpname, AFPVOL_U8MNAMELEN*2)) )
+ if ( 0 >= ( macvlen = convert_string(obj->options.maccharset,
+ CH_UCS2,
+ tmpname,
+ tmpvlen,
+ mactmpname,
+ AFPVOL_U8MNAMELEN*2)) )
return -1;
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 ((utf8_encoding() && (strcasecmp_w(volume->v_u8mname, u8mtmpname) == 0))
+ ||
+ (!utf8_encoding() && (strcasecmp_w(volume->v_macname, mactmpname) == 0))) {
+ LOG (log_error, logtype_afpd,
+ "Duplicate volume name, check AppleVolumes files: previous: \"%s\", new: \"%s\"",
+ volume->v_localname, name);
if (volume->v_deleted) {
volume->v_new = hide = 1;
}
volume->v_vid = ++lastvid;
volume->v_vid = htons(volume->v_vid);
#ifdef HAVE_ACLS
- if (check_vol_acl_support(volume))
- volume->v_flags |= AFPVOL_ACLS
-;
+ if (!check_vol_acl_support(volume)) {
+ LOG(log_debug, logtype_afpd, "creatvol(\"%s\"): disabling ACL support", volume->v_path);
+ options[VOLOPT_FLAGS].i_value &= ~AFPVOL_ACLS;
+ }
#endif
/* handle options */
if ((volume->v_flags & AFPVOL_EILSEQ))
volume->v_utom_flags |= CONV__EILSEQ;
-#ifdef FORCE_UIDGID
- if (options[VOLOPT_FORCEUID].c_value) {
- volume->v_forceuid = strdup(options[VOLOPT_FORCEUID].c_value);
- } else {
- volume->v_forceuid = NULL; /* set as null so as to return 0 later on */
- }
-
- if (options[VOLOPT_FORCEGID].c_value) {
- volume->v_forcegid = strdup(options[VOLOPT_FORCEGID].c_value);
- } else {
- volume->v_forcegid = NULL; /* set as null so as to return 0 later on */
- }
-#endif
if (!user) {
if (options[VOLOPT_PREEXEC].c_value)
volume->v_preexec = volxlate(obj, NULL, MAXPATHLEN, options[VOLOPT_PREEXEC].c_value, pwd, path, name);
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);
+ /* get/store uuid from file in afpd master*/
+ if ((parent_or_child == 0) && (volume->v_flags & AFPVOL_TM)) {
+ char *uuid = get_vol_uuid(obj, volume->v_localname);
if (!uuid) {
LOG(log_error, logtype_afpd, "Volume '%s': couldn't get UUID",
volume->v_localname);
* <extension> TYPE [CREATOR]
*
*/
-int readvolfile(AFPObj *obj, struct afp_volume_name *p1, char *p2, int user, struct passwd *pwent)
+static int readvolfile(AFPObj *obj, struct afp_volume_name *p1, char *p2, int user, struct passwd *pwent)
{
FILE *fp;
char path[MAXPATHLEN + 1];
int i;
struct passwd *pw;
struct vol_option save_options[VOLOPT_NUM];
+ struct vol_option default_options[VOLOPT_NUM];
struct vol_option options[VOLOPT_NUM];
struct stat st;
p1->mtime = st.st_mtime;
}
- memset(save_options, 0, sizeof(save_options));
+ /* try putting a read lock on the volume file twice, sleep 1 second if first attempt fails */
+ int retries = 2;
+ while (1) {
+ if ((read_lock(fd, 0, SEEK_SET, 0)) != 0) {
+ retries--;
+ if (!retries) {
+ LOG(log_error, logtype_afpd, "readvolfile: can't lock volume file \"%s\"", path);
+ if ( fclose( fp ) != 0 ) {
+ LOG(log_error, logtype_afpd, "readvolfile: fclose: %s", strerror(errno) );
+ }
+ return -1;
+ }
+ sleep(1);
+ continue;
+ }
+ break;
+ }
+
+ memset(default_options, 0, sizeof(default_options));
/* 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;
+ default_options[VOLOPT_FLAGS].i_value |= AFPVOL_CACHE;
+#ifdef HAVE_ACLS
+ default_options[VOLOPT_FLAGS].i_value |= AFPVOL_ACLS;
+#endif
+ default_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;
+ default_options[VOLOPT_UMASK].i_value = obj->options.umask;
+ memcpy(save_options, default_options, sizeof(options));
LOG(log_debug, logtype_afpd, "readvolfile: \"%s\"", path);
case ':':
/* change the default options for this file */
if (strncmp(path, VOLOPT_DEFAULT, VOLOPT_DEFAULT_LEN) == 0) {
+ volfree(default_options, save_options);
+ memcpy(default_options, save_options, sizeof(options));
*tmp = '\0';
for (i = 0; i < VOLOPT_NUM; i++) {
if (parseline( sizeof( path ) - VOLOPT_DEFAULT_LEN - 1,
path + VOLOPT_DEFAULT_LEN) < 0)
break;
- volset(save_options, NULL, tmp, sizeof(tmp) - 1,
+ volset(default_options, NULL, tmp, sizeof(tmp) - 1,
path + VOLOPT_DEFAULT_LEN);
}
}
* able to specify things in any order, but i don't want to
* re-write everything. */
- memcpy(options, save_options, sizeof(options));
+ memcpy(options, default_options, sizeof(options));
*volname = '\0';
/* read in up to VOLOP_NUM possible options */
if (parseline( sizeof( tmp ) - 1, tmp ) < 0)
break;
- volset(options, save_options, volname, sizeof(volname) - 1, tmp);
+ volset(options, default_options, volname, sizeof(volname) - 1, tmp);
}
/* check allow/deny lists (if not afpd master loading volumes for Zeroconf reg.):
creatvol(obj, pwent, path, tmp, options, p2 != NULL);
}
- volfree(options, save_options);
+ volfree(options, default_options);
break;
case '.' :
free(vol->v_cnidscheme);
free(vol->v_dbpath);
free(vol->v_gvs);
-#ifdef FORCE_UIDGID
- free(vol->v_forceuid);
- free(vol->v_forcegid);
-#endif /* FORCE_UIDGID */
if (vol->v_uuid)
free(vol->v_uuid);
}
}
}
}
+/*!
+ * Read band-size info from Info.plist XML file of an TM sparsebundle
+ *
+ * @param path (r) path to Info.plist file
+ * @return band-size in bytes, -1 on error
+ */
+static long long int get_tm_bandsize(const char *path)
+{
+ EC_INIT;
+ FILE *file = NULL;
+ char buf[512];
+ long long int bandsize = -1;
+
+ EC_NULL_LOGSTR( file = fopen(path, "r"),
+ "get_tm_bandsize(\"%s\"): %s",
+ path, strerror(errno) );
+
+ while (fgets(buf, sizeof(buf), file) != NULL) {
+ if (strstr(buf, "band-size") == NULL)
+ continue;
+
+ if (fscanf(file, " <integer>%lld</integer>", &bandsize) != 1) {
+ LOG(log_error, logtype_afpd, "get_tm_bandsize(\"%s\"): can't parse band-size", path);
+ EC_FAIL;
+ }
+ break;
+ }
+
+EC_CLEANUP:
+ if (file)
+ fclose(file);
+ LOG(log_debug, logtype_afpd, "get_tm_bandsize(\"%s\"): bandsize: %lld", path, bandsize);
+ return bandsize;
+}
+
+/*!
+ * Return number on entries in a directory
+ *
+ * @param path (r) path to dir
+ * @return number of entries, -1 on error
+ */
+static long long int get_tm_bands(const char *path)
+{
+ EC_INIT;
+ long long int count = 0;
+ DIR *dir = NULL;
+ const struct dirent *entry;
+
+ EC_NULL( dir = opendir(path) );
+
+ while ((entry = readdir(dir)) != NULL)
+ count++;
+ count -= 2; /* All OSens I'm aware of return "." and "..", so just substract them, avoiding string comparison in loop */
+
+EC_CLEANUP:
+ if (dir)
+ closedir(dir);
+ if (ret != 0)
+ return -1;
+ return count;
+}
+
+/*!
+ * Calculate used size of a TimeMachine volume
+ *
+ * This assumes that the volume is used only for TimeMachine.
+ *
+ * 1) readdir(path of volume)
+ * 2) for every element that matches regex "\(.*\)\.sparsebundle$" :
+ * 3) parse "\1.sparsebundle/Info.plist" and read the band-size XML key integer value
+ * 4) readdir "\1.sparsebundle/bands/" counting files
+ * 5) calculate used size as: (file_count - 1) * band-size
+ *
+ * The result of the calculation is returned in "volume->v_tm_used".
+ * "volume->v_appended" gets reset to 0.
+ * "volume->v_tm_cachetime" is updated with the current time from time(NULL).
+ *
+ * "volume->v_tm_used" is cached for TM_USED_CACHETIME seconds and updated by
+ * "volume->v_appended". The latter is increased by X every time the client
+ * appends X bytes to a file (in fork.c).
+ *
+ * @param vol (rw) volume to calculate
+ * @return 0 on success, -1 on error
+ */
+#define TM_USED_CACHETIME 60 /* cache for 60 seconds */
+static int get_tm_used(struct vol * restrict vol)
+{
+ EC_INIT;
+ long long int bandsize;
+ VolSpace used = 0;
+ bstring infoplist = NULL;
+ bstring bandsdir = NULL;
+ DIR *dir = NULL;
+ const struct dirent *entry;
+ const char *p;
+ struct stat st;
+ long int links;
+ time_t now = time(NULL);
+
+ if (vol->v_tm_cachetime
+ && ((vol->v_tm_cachetime + TM_USED_CACHETIME) >= now)) {
+ if (vol->v_tm_used == -1)
+ EC_FAIL;
+ vol->v_tm_used += vol->v_appended;
+ vol->v_appended = 0;
+ LOG(log_debug, logtype_afpd, "getused(\"%s\"): cached: %" PRIu64 " bytes",
+ vol->v_path, vol->v_tm_used);
+ return 0;
+ }
+
+ vol->v_tm_cachetime = now;
+
+ EC_NULL( dir = opendir(vol->v_path) );
+
+ while ((entry = readdir(dir)) != NULL) {
+ if (((p = strstr(entry->d_name, "sparsebundle")) != NULL)
+ && (strlen(entry->d_name) == (p + strlen("sparsebundle") - entry->d_name))) {
+
+ EC_NULL_LOG( infoplist = bformat("%s/%s/%s", vol->v_path, entry->d_name, "Info.plist") );
+
+ if ((bandsize = get_tm_bandsize(cfrombstr(infoplist))) == -1)
+ continue;
+
+ EC_NULL_LOG( bandsdir = bformat("%s/%s/%s/", vol->v_path, entry->d_name, "bands") );
+
+ if ((links = get_tm_bands(cfrombstr(bandsdir))) == -1)
+ continue;
+
+ used += (links - 1) * bandsize;
+ LOG(log_debug, logtype_afpd, "getused(\"%s\"): bands: %" PRIu64 " bytes",
+ cfrombstr(bandsdir), used);
+ }
+ }
+
+ vol->v_tm_used = used;
+
+EC_CLEANUP:
+ if (infoplist)
+ bdestroy(infoplist);
+ if (bandsdir)
+ bdestroy(bandsdir);
+ if (dir)
+ closedir(dir);
+
+ LOG(log_debug, logtype_afpd, "getused(\"%s\"): %" PRIu64 " bytes", vol->v_path, vol->v_tm_used);
+
+ EC_EXIT;
+}
static int getvolspace(struct vol *vol,
- u_int32_t *bfree, u_int32_t *btotal,
- VolSpace *xbfree, VolSpace *xbtotal, u_int32_t *bsize)
+ uint32_t *bfree, uint32_t *btotal,
+ VolSpace *xbfree, VolSpace *xbtotal, uint32_t *bsize)
{
int spaceflag, rc;
- u_int32_t maxsize;
+ uint32_t maxsize;
+ VolSpace used;
#ifndef NO_QUOTA_SUPPORT
VolSpace qfree, qtotal;
#endif
return( rc );
}
-#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_UQUOTA;
- *xbfree = min(*xbfree, qfree);
- *xbtotal = min( *xbtotal, qtotal);
+ *xbfree = MIN(*xbfree, qfree);
+ *xbtotal = MIN(*xbtotal, qtotal);
goto getvolspace_done;
}
}
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));
+ if (get_tm_used(vol) != 0)
+ return AFPERR_MISC;
+
+ *xbtotal = MIN(*xbtotal, (vol->v_limitsize * 1024 * 1024));
+ *xbfree = MIN(*xbfree, *xbtotal < vol->v_tm_used ? 0 : *xbtotal - vol->v_tm_used);
+
+ LOG(log_debug, logtype_afpd,
+ "volparams: total: %" PRIu64 ", used: %" PRIu64 ", free: %" PRIu64 " bytes",
+ *xbtotal, vol->v_tm_used, *xbfree);
}
- *bfree = min( *xbfree, maxsize);
- *btotal = min( *xbtotal, maxsize);
+ *bfree = MIN(*xbfree, maxsize);
+ *btotal = MIN(*xbtotal, maxsize);
return( AFP_OK );
}
+#define FCE_TM_DELTA 10 /* send notification every 10 seconds */
+void vol_fce_tm_event(void)
+{
+ static time_t last;
+ time_t now = time(NULL);
+ struct vol *vol = Volumes;
+
+ if ((last + FCE_TM_DELTA) < now) {
+ last = now;
+ for ( ; vol; vol = vol->v_next ) {
+ if (vol->v_flags & AFPVOL_TM)
+ (void)fce_register_tm_size(vol->v_path, vol->v_tm_used + vol->v_appended);
+ }
+ }
+}
+
/* -----------------------
* 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)
+static void vol_setdate(uint16_t id, struct adouble *adp, time_t date)
{
struct vol *volume;
struct vol *vol = Volumes;
}
/* ----------------------- */
-static int getvolparams( u_int16_t bitmap, struct vol *vol, struct stat *st, char *buf, size_t *buflen)
+static int getvolparams( uint16_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;
+ uint32_t aint;
u_short ashort;
- u_int32_t bfree, btotal, bsize;
+ uint32_t bfree, btotal, bsize;
VolSpace xbfree, xbtotal; /* extended bytes */
char *data, *nameoff = NULL;
char *slash;
* .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, ADFLAGS_DIR, O_CREAT, &ad) < 0 ) {
+ if (ad_open(&ad, vol->v_path, ADFLAGS_HF | ADFLAGS_DIR, O_RDWR | O_CREAT, 0666) != 0 ) {
isad = 0;
vol->v_ctime = AD_DATE_FROM_UNIX(st->st_mtime);
ashort |= VOLPBIT_ATTR_UNIXPRIV;
if (vol->v_flags & AFPVOL_TM)
ashort |= VOLPBIT_ATTR_TM;
-
+ if (vol->v_flags & AFPVOL_NONETIDS)
+ ashort |= VOLPBIT_ATTR_NONETIDS;
if (afp_version >= 32) {
if (vol->v_vfs_ea)
ashort |= VOLPBIT_ATTR_EXT_ATTRS;
#ifndef NO_LARGE_VOL_SUPPORT
case VOLPBIT_XBFREE :
xbfree = hton64( xbfree );
-#if defined(__GNUC__) && defined(HAVE_GCC_MEMCPY_BUG)
- bcopy(&xbfree, data, sizeof(xbfree));
-#else /* __GNUC__ && HAVE_GCC_MEMCPY_BUG */
memcpy(data, &xbfree, sizeof( xbfree ));
-#endif /* __GNUC__ && HAVE_GCC_MEMCPY_BUG */
data += sizeof( xbfree );
break;
case VOLPBIT_XBTOTAL :
xbtotal = hton64( xbtotal );
-#if defined(__GNUC__) && defined(HAVE_GCC_MEMCPY_BUG)
- bcopy(&xbtotal, data, sizeof(xbtotal));
-#else /* __GNUC__ && HAVE_GCC_MEMCPY_BUG */
memcpy(data, &xbtotal, sizeof( xbtotal ));
-#endif /* __GNUC__ && HAVE_GCC_MEMCPY_BUG */
data += sizeof( xbfree );
break;
#endif /* ! NO_LARGE_VOL_SUPPORT */
case VOLPBIT_NAME :
nameoff = data;
- data += sizeof( u_int16_t );
+ data += sizeof( uint16_t );
break;
case VOLPBIT_BSIZE: /* block size */
}
/* ------------------------- */
-static int stat_vol(u_int16_t bitmap, struct vol *vol, char *rbuf, size_t *rbuflen)
+static int stat_vol(uint16_t bitmap, struct vol *vol, char *rbuf, size_t *rbuflen)
{
struct stat st;
int ret;
if (!S_ISDIR(st.st_mode)) {
continue; /* not a dir */
}
- accessmode(volume->v_path, &ma, NULL, &st);
+ accessmode(volume, volume->v_path, &ma, NULL, &st);
if ((ma.ma_user & (AR_UREAD | AR_USEARCH)) != (AR_UREAD | AR_USEARCH)) {
continue; /* no r-x access */
}
return AFPERR_PARAM;
}
tv.tv_sec = AD_DATE_FROM_UNIX(tv.tv_sec);
- memcpy(data, &tv.tv_sec, sizeof( u_int32_t));
- data += sizeof( u_int32_t);
+ memcpy(data, &tv.tv_sec, sizeof( uint32_t));
+ data += sizeof( uint32_t);
*data = vcnt;
return( AFP_OK );
}
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);
+ LOG(log_info, logtype_afpd, "read-only volume '%s', can't test for EA support, disabling EAs", vol->v_localname);
vol->v_vfs_ea = AFPVOL_EA_NONE;
return;
}
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));
+ LOG(log_error, logtype_afpd, "check_ea_sys_support: can't seteuid(0): %s", strerror(errno));
exit(EXITERR_SYS);
}
if (process_uid) {
if (seteuid(process_uid) == -1) {
- LOG(log_error, logtype_logger, "can't seteuid back %s", strerror(errno));
+ LOG(log_error, logtype_afpd, "can't seteuid back %s", strerror(errno));
exit(EXITERR_SYS);
}
}
struct dir *dir;
int len, ret;
size_t namelen;
- u_int16_t bitmap;
+ uint16_t bitmap;
char path[ MAXPATHLEN + 1];
char *vol_uname;
char *vol_mname;
if (( volume->v_flags & AFPVOL_OPEN ) ) {
/* the volume is already open */
-#ifdef FORCE_UIDGID
- set_uidgid ( volume );
-#endif
return stat_vol(bitmap, volume, rbuf, rbuflen);
}
}
}
-#ifdef FORCE_UIDGID
- set_uidgid ( volume );
-#endif
-
if (volume->v_preexec) {
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 );
* FIXME file size
*/
if (utf8_encoding()) {
- volume->max_filename = 255;
+ volume->max_filename = UTF8FILELEN_EARLY;
}
else {
volume->max_filename = MACFILELEN;
DIRDID_ROOT_PARENT,
DIRDID_ROOT,
bfromcstr(volume->v_path),
- st.st_ctime)
+ &st)
) == NULL) {
free(vol_mname);
LOG(log_error, logtype_afpd, "afp_openvol(%s): malloc: %s", volume->v_path, strerror(errno) );
}
ret = stat_vol(bitmap, volume, rbuf, rbuflen);
+
if (ret == AFP_OK) {
+ handle_special_folders(volume);
+ savevolinfo(volume,
+ volume->v_cnidserver ? volume->v_cnidserver : Cnid_srv,
+ volume->v_cnidport ? volume->v_cnidport : Cnid_port);
- if (!(volume->v_flags & AFPVOL_RO)) {
- handle_special_folders( volume );
- savevolinfo(volume,
- volume->v_cnidserver ? volume->v_cnidserver : Cnid_srv,
- volume->v_cnidport ? volume->v_cnidport : Cnid_port);
- }
/*
* If you mount a volume twice, the second time the trash appears on
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;
+ uint16_t vid;
*rbuflen = 0;
ibuf += 2;
}
/* ------------------------- */
-struct vol *getvolbyvid(const u_int16_t vid )
+struct vol *getvolbyvid(const uint16_t vid )
{
struct vol *vol;
return( NULL );
}
-#ifdef FORCE_UIDGID
- set_uidgid ( vol );
-#endif /* FORCE_UIDGID */
-
current_vol = vol;
return( vol );
{
struct timeval tv;
- /* just looking at vol->v_mtime is broken seriously since updates
- * from other users afpd processes never are seen.
- * This is not the most elegant solution (a shared memory between
- * the afpd processes would come closer)
- * [RS] */
-
if ( gettimeofday( &tv, NULL ) < 0 ) {
LOG(log_error, logtype_afpd, "setvoltime(%s): gettimeofday: %s", vol->v_path, strerror(errno) );
return;
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;
+ uint16_t vid, bitmap;
ibuf += 2;
memcpy(&vid, ibuf, sizeof( vid ));
{
struct adouble ad;
struct vol *vol;
- u_int16_t vid, bitmap;
- u_int32_t aint;
+ uint16_t vid, bitmap;
+ uint32_t aint;
ibuf += 2;
*rbuflen = 0;
return AFPERR_BITMAP;
ad_init(&ad, vol->v_adouble, vol->v_ad_options);
- if ( ad_open( vol->v_path, ADFLAGS_HF|ADFLAGS_DIR, O_RDWR,
- 0666, &ad) < 0 ) {
+ if ( ad_open(&ad, vol->v_path, ADFLAGS_HF|ADFLAGS_DIR, O_RDWR) < 0 ) {
if (errno == EROFS)
return AFPERR_VLOCK;
{
char *p,*q,*r;
struct adouble ad;
- u_int16_t attr;
+ uint16_t attr;
struct stat st;
int ret;
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);
+ if (ad_open(&ad, p, ADFLAGS_HF | ADFLAGS_DIR, O_RDWR | O_CREAT, 0666) != 0) {
+ free(p);
free(q);
return (-1);
}
static void handle_special_folders (const struct vol * vol)
{
const _special_folder *p = &special_folders[0];
+ uid_t process_uid;
- if ((vol->v_flags & AFPVOL_RO))
- return;
+ process_uid = geteuid();
+ if (process_uid) {
+ if (seteuid(0) == -1) {
+ process_uid = 0;
+ }
+ }
for (; p->name != NULL; p++) {
create_special_folder (vol, p);
}
+
+ if (process_uid) {
+ if (seteuid(process_uid) == -1) {
+ LOG(log_error, logtype_logger, "can't seteuid back %s", strerror(errno));
+ exit(EXITERR_SYS);
+ }
+ }
}
const struct vol *getvolumes(void)
*
* Returns pointer to allocated storage on success, NULL on error.
*/
-char *get_uuid(const AFPObj *obj, const char *volname)
+static char *get_vol_uuid(const AFPObj *obj, const char *volname)
{
char *volname_conf;
char buf[1024], uuid[UUID_PRINTABLE_STRING_LENGTH], *p;
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).",
+ LOG(log_error, logtype_afpd, "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).",
+ LOG(log_error, logtype_afpd, "ERROR: Cannot fdopen %s (%s).",
obj->options.uuidconf, strerror(errno));
close(fd);
return NULL;
fprintf(fp, "\"%s\"\t%36s\n", volname, cp);
fclose(fp);
- return strdup(uuid);
+ return strdup(cp);
}