diff options
Diffstat (limited to 'src/core/dbus-execute.c')
| -rw-r--r-- | src/core/dbus-execute.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/core/dbus-execute.c b/src/core/dbus-execute.c index e5d1cbb6be..6712b86232 100644 --- a/src/core/dbus-execute.c +++ b/src/core/dbus-execute.c @@ -36,6 +36,7 @@ #include "af-list.h" #include "namespace.h" #include "path-util.h" +#include "utf8.h" #include "dbus-execute.h" #ifdef HAVE_SECCOMP @@ -1284,6 +1285,56 @@ int bus_exec_context_set_transient_property( return 1; + } else if (STR_IN_SET(name, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories")) { + + _cleanup_strv_free_ char **l = NULL; + char ***dirs; + char **p; + + r = sd_bus_message_read_strv(message, &l); + if (r < 0) + return r; + + STRV_FOREACH(p, l) { + int offset; + if (!utf8_is_valid(*p)) + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid %s", name); + + offset = **p == '-'; + if (!path_is_absolute(*p + offset)) + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid %s", name); + } + + if (mode != UNIT_CHECK) { + _cleanup_free_ char *joined = NULL; + + if (streq(name, "ReadWriteDirectories")) + dirs = &c->read_write_dirs; + else if (streq(name, "ReadOnlyDirectories")) + dirs = &c->read_only_dirs; + else if (streq(name, "InaccessibleDirectories")) + dirs = &c->inaccessible_dirs; + + if (strv_length(l) == 0) { + *dirs = strv_free(*dirs); + unit_write_drop_in_private_format(u, mode, name, "%s=\n", name); + } else { + r = strv_extend_strv(dirs, l, true); + + if (r < 0) + return -ENOMEM; + + joined = strv_join_quoted(*dirs); + if (!joined) + return -ENOMEM; + + unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, joined); + } + + } + + return 1; + } else if (rlimit_from_string(name) >= 0) { uint64_t rl; rlim_t x; |