- if (!vcl)
- memset(uuid, 0, sizeof (uuid));
- else {
- char buf[20];
- struct sha1_ctx ctx;
- sha1_init_ctx(&ctx);
- sha1_process_bytes(&vcl->conf.guid, DDF_GUID_LEN, &ctx);
- if (vcl->conf.sec_elmnt_count > 1)
- sha1_process_bytes(&vcl->conf.sec_elmnt_seq, 1, &ctx);
- sha1_finish_ctx(&ctx, buf);
- memcpy(uuid, buf, sizeof(uuid));
- }
+ if (vcl)
+ guid = vcl->conf.guid;
+ else
+ guid = ddf->anchor.guid;
+
+ sha1_init_ctx(&ctx);
+ sha1_process_bytes(guid, DDF_GUID_LEN, &ctx);
+ if (vcl && vcl->conf.sec_elmnt_count > 1)
+ sha1_process_bytes(&vcl->conf.sec_elmnt_seq, 1, &ctx);
+ sha1_finish_ctx(&ctx, buf);
+ memcpy(uuid, buf, 4*4);