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Commit d6f5d4ae authored by Eric Vidal's avatar Eric Vidal :speech_balloon:
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fix owner of directories of regular user

parent 2bdf2fc8
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src/lib66/exec/ssexec_scandir_create.c
+ 26
− 34
View file @ d6f5d4ae
......@@ -365,7 +365,7 @@ void write_bootlog(char const *live, char const *scandir)
write_to_bufnclose(&b, logdir, "run") ;
auto_file(logdir,"notification-fd","3\n",2) ;
auto_file(logdir, SS_NOTIFICATION, "3\n",2) ;
auto_strings(logdir + loglen,"/run") ;
......@@ -488,18 +488,7 @@ void write_control(char const *scandir,char const *live, char const *filename, i
break ;
case TERM:
/*
if (!BOOT)
if (!auto_buf(&b, SS_BINPREFIX "66 -l ",live," scandir stop\n"))
log_die_nomem("buffer") ;
*/
break ;
case QUIT:
if (!BOOT)
if (!auto_buf(&b, SS_BINPREFIX "66 -l ",live," scandir quit\n"))
log_die_nomem("buffer") ;
break ;
case INT:
......@@ -539,13 +528,13 @@ void auto_empty_file(char const *dst, char const *filename, char const *contents
auto_chown(tmp) ;
}
static void create_service_skel(char const *service, char const *target, char const *notif)
static void create_service_skel(char const *service, char const *target, char const *notif, ssexec_t *info)
{
size_t targetlen = strlen(target) ;
size_t servicelen = strlen(service) + 1 ;
char dst[targetlen + 1 + servicelen + 22 + 1] ;
auto_strings(dst, target, "/", service, "/data/rules/uid/0") ;
char dst[targetlen + 1 + servicelen + info->ownerlen + 21 + 1] ;
auto_strings(dst, target, "/", service, "/data/rules/uid/", info->ownerstr) ;
auto_dir(dst, 0755) ;
auto_empty_file(dst, "/allow", "") ;
......@@ -553,28 +542,28 @@ static void create_service_skel(char const *service, char const *target, char co
char sym[targetlen + 1 + servicelen + 22 + 1] ;
auto_strings(sym, target, "/", service, "/data/rules/uid/self") ;
log_trace("point symlink: ", sym, " to ", "0") ;
if (symlink("0", sym) < 0)
log_trace("point symlink: ", sym, " to ", info->ownerstr) ;
if (symlink(info->ownerstr, sym) < 0)
log_dieusys(LOG_EXIT_SYS, "symlink: ", sym) ;
if (lchown(sym, OWNER, GIDOWNER) < 0)
log_dieusys(LOG_EXIT_SYS, "chown: ", sym) ;
auto_strings(dst, target, "/", service, "/data/rules/gid/0") ;
auto_strings(dst, target, "/", service, "/data/rules/gid/", info->ownerstr) ;
auto_dir(dst, 0755) ;
auto_empty_file(dst, "/allow", "") ;
auto_strings(dst, target, "/", service, "/") ;
auto_file(dst, "notification-fd", notif, strlen(notif)) ;
auto_file(dst, SS_NOTIFICATION, notif, strlen(notif)) ;
}
static void create_service_oneshot(char const *scandir)
static void create_service_oneshot(char const *scandir, ssexec_t *info)
{
size_t scandirlen = strlen(scandir) ;
size_t fdlen = scandirlen + 1 + SS_ONESHOTD_LEN ;
create_service_skel(SS_ONESHOTD, scandir, "3\n") ;
create_service_skel(SS_ONESHOTD, scandir, "3\n", info) ;
size_t runlen = strlen(SS_EXECLINE_SHEBANGPREFIX) + strlen(SS_LIBEXECPREFIX) + 174 ;
char run[runlen + 1] ;
auto_strings(run,"#!" SS_EXECLINE_SHEBANGPREFIX "execlineb -P\n", \
......@@ -600,15 +589,15 @@ static void create_service_oneshot(char const *scandir)
auto_chown(dst) ;
}
static void create_service_fdholder(char const *scandir)
static void create_service_fdholder(char const *scandir, ssexec_t *info)
{
size_t scandirlen = strlen(scandir) ;
size_t fdlen = scandirlen + 1 + SS_FDHOLDER_LEN ;
create_service_skel(SS_FDHOLDER, scandir, "1\n") ;
create_service_skel(SS_FDHOLDER, scandir, "1\n", info) ;
char dst[fdlen + 21 + 1] ;
auto_strings(dst, scandir, "/", SS_FDHOLDER, "/data/rules/uid/0/env") ;
char dst[fdlen + info->ownerlen + 20 + 1] ;
auto_strings(dst, scandir, "/", SS_FDHOLDER, "/data/rules/uid/", info->ownerstr, "/env") ;
auto_dir(dst, 0755) ;
......@@ -616,15 +605,15 @@ static void create_service_fdholder(char const *scandir)
auto_empty_file(dst, "/S6_FDHOLDER_LIST", "\n") ;
auto_empty_file(dst, "/S6_FDHOLDER_SETDUMP", "\n") ;
auto_strings(dst + fdlen + 21, "/S6_FDHOLDER_STORE_REGEX" ) ;
auto_strings(dst + fdlen + info->ownerlen + 20, "/S6_FDHOLDER_STORE_REGEX" ) ;
if(!openwritenclose_unsafe(dst, "^" SS_FDHOLDER_PIPENAME "\n", SS_FDHOLDER_PIPENAME_LEN + 2))
log_dieusys(LOG_EXIT_SYS, "write: ", dst) ;
auto_chown(dst) ;
char sym[fdlen + 48 + 1] ;
auto_strings(sym, scandir, "/", SS_FDHOLDER, "/data/rules/uid/0/env/S6_FDHOLDER_RETRIEVE_REGEX") ;
char sym[fdlen + info->ownerlen + 47 + 1] ;
auto_strings(sym, scandir, "/", SS_FDHOLDER, "/data/rules/uid/",info->ownerstr,"/env/S6_FDHOLDER_RETRIEVE_REGEX") ;
auto_strings(dst, "S6_FDHOLDER_STORE_REGEX") ;
......@@ -635,8 +624,8 @@ static void create_service_fdholder(char const *scandir)
if (lchown(sym, OWNER, GIDOWNER) < 0)
log_dieusys(LOG_EXIT_SYS, "chown: ", sym) ;
auto_strings(sym, scandir, "/", SS_FDHOLDER, "/data/rules/gid/0/env") ;
auto_strings(dst, "../../uid/0/env") ;
auto_strings(sym, scandir, "/", SS_FDHOLDER, "/data/rules/gid/", info->ownerstr, "/env") ;
auto_strings(dst, "../../uid/", info->ownerstr, "/env") ;
log_trace("point symlink: ", sym, " to ", dst) ;
if (symlink(dst, sym) < 0)
......@@ -681,7 +670,7 @@ static void create_service_fdholder(char const *scandir)
auto_chown(dst) ;
}
void create_scandir(char const *live, char const *scandir)
static void create_scandir(char const *live, char const *scandir, ssexec_t *info)
{
log_flow() ;
......@@ -717,8 +706,8 @@ void create_scandir(char const *live, char const *scandir)
write_shutdownd(live, scandir) ;
}
create_service_fdholder(scandir) ;
create_service_oneshot(scandir) ;
create_service_fdholder(scandir, info) ;
create_service_oneshot(scandir, info) ;
}
void sanitize_live(char const *live)
......@@ -774,6 +763,9 @@ int ssexec_scandir_create(int argc, char const *const *argv, ssexec_t *info)
case 'b' :
if (OWNER)
log_die(LOG_EXIT_USER, "-b options can be set only with root") ;
BOOT = 1 ;
break ;
......@@ -827,7 +819,7 @@ int ssexec_scandir_create(int argc, char const *const *argv, ssexec_t *info)
log_trace("sanitize ", info->live.s, " ...") ;
sanitize_live(info->live.s) ;
log_info ("create scandir ", info->scandir.s, " ...") ;
create_scandir(info->live.s, info->scandir.s) ;
create_scandir(info->live.s, info->scandir.s, info) ;
} else
log_info("scandir: ", info->scandir.s, " already exist, keep it") ;
......
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