diff options
Diffstat (limited to 'src/conf.c')
| -rw-r--r-- | src/conf.c | 17 |
1 files changed, 12 insertions, 5 deletions
@@ -34,6 +34,7 @@ #include <libgen.h> #include <sys/stat.h> #include <errno.h> +#include <ctype.h> #include <libimobiledevice-glue/utils.h> #include <plist/plist.h> @@ -425,13 +426,19 @@ int config_set_device_record(const char *udid, char* record_data, uint64_t recor if (!udid || !record_data || record_size < 8) return -EINVAL; - plist_t plist = NULL; - if (memcmp(record_data, "bplist00", 8) == 0) { - plist_from_bin(record_data, record_size, &plist); - } else { - plist_from_xml(record_data, record_size, &plist); + /* verify udid input */ + const char* u = udid; + while (*u != '\0') { + if (!isalnum(*u) && (*u != '-')) { + usbmuxd_log(LL_ERROR, "ERROR: %s: udid contains invalid character.\n", __func__); + return -EINVAL; + } + u++; } + plist_t plist = NULL; + plist_from_memory(record_data, record_size, &plist, NULL); + if (!plist || plist_get_node_type(plist) != PLIST_DICT) { if (plist) plist_free(plist); |