case json_type_boolean:
blobmsg_add_u8(b, name, json_object_get_boolean(obj));
break;
- case json_type_int:
- blobmsg_add_u32(b, name, json_object_get_int(obj));
+ case json_type_int: {
+ int64_t i64 = json_object_get_int64(obj);
+ if (i64 >= INT32_MIN && i64 <= INT32_MAX) {
+ blobmsg_add_u32(b, name, (uint32_t)i64);
+ } else {
+ blobmsg_add_u64(b, name, (uint64_t)i64);
+ }
break;
+ }
case json_type_double:
blobmsg_add_double(b, name, json_object_get_double(obj));
break;
buf[1] = escape;
if (escape == 'u') {
- sprintf(buf + 4, "%02x", (unsigned char) *p);
+ snprintf(buf + 4, sizeof(buf) - 4, "%02x", (unsigned char) *p);
len = 6;
} else {
len = 2;
static void blobmsg_format_element(struct strbuf *s, struct blob_attr *attr, bool without_name, bool head)
{
const char *data_str;
- char buf[32];
+ char buf[317];
void *data;
int len;
data_str = buf;
switch(blob_id(attr)) {
case BLOBMSG_TYPE_UNSPEC:
- sprintf(buf, "null");
+ snprintf(buf, sizeof(buf), "null");
break;
case BLOBMSG_TYPE_BOOL:
- sprintf(buf, "%s", *(uint8_t *)data ? "true" : "false");
+ snprintf(buf, sizeof(buf), "%s", *(uint8_t *)data ? "true" : "false");
break;
case BLOBMSG_TYPE_INT16:
- sprintf(buf, "%d", be16_to_cpu(*(uint16_t *)data));
+ snprintf(buf, sizeof(buf), "%" PRId16, (int16_t) be16_to_cpu(*(uint16_t *)data));
break;
case BLOBMSG_TYPE_INT32:
- sprintf(buf, "%d", (int32_t) be32_to_cpu(*(uint32_t *)data));
+ snprintf(buf, sizeof(buf), "%" PRId32, (int32_t) be32_to_cpu(*(uint32_t *)data));
break;
case BLOBMSG_TYPE_INT64:
- sprintf(buf, "%" PRId64, (int64_t) be64_to_cpu(*(uint64_t *)data));
+ snprintf(buf, sizeof(buf), "%" PRId64, (int64_t) be64_to_cpu(*(uint64_t *)data));
break;
case BLOBMSG_TYPE_DOUBLE:
- sprintf(buf, "%lf", blobmsg_get_double(attr));
+ snprintf(buf, sizeof(buf), "%lf", blobmsg_get_double(attr));
break;
case BLOBMSG_TYPE_STRING:
blobmsg_format_string(s, data);