1 files changed, 44 insertions, 0 deletions
diff --git a/tools/dnssec/dns-text2wire.c b/tools/dnssec/dns-text2wire.c
new file mode 100644
index 0000000..99d418f
--- /dev/null
+++ b/tools/dnssec/dns-text2wire.c
@@ -0,0 +1,44 @@
+/*
+  Read RR's in zone file format and write them in wire format.
+*/
+
+#include <stdio.h>
+#include <unistd.h>
+#include <assert.h>
+#include <getdns/getdns.h>
+#include <getdns/getdns_extra.h>
+
+int
+main(int argc, char *argv[])
+{
+  FILE *fp = stdin;
+  if (argc > 1)
+    fp = fopen(argv[1], "r");
+  assert(fp);
+  getdns_list *list = NULL;
+  getdns_return_t r = getdns_fp2rr_list(fp, &list, NULL, 3600);
+  if (argc > 1)
+    fclose(fp);
+  if (r)
+    {
+      fprintf(stderr, "getdns_fp2rr_list: %d\n", r);
+      return r;
+    }
+
+  size_t len;
+  r = getdns_list_get_length(list, &len);
+  assert(!r);
+  for (int i = 0; i < len; i++)
+    {
+      getdns_dict *rr = NULL;
+      r = getdns_list_get_dict(list, i , &rr);
+      assert(!r);
+      uint8_t *buf = NULL;
+      size_t buf_len;
+      r = getdns_rr_dict2wire(rr, &buf, &buf_len);
+      assert(!r);
+      ssize_t n = write(1, buf, buf_len);
+      assert(n == buf_len);
+    }
+  return 0;
+}