1 files changed, 60 insertions, 0 deletions
diff --git a/src/feature/dirauth/bridgeauth.c b/src/feature/dirauth/bridgeauth.c
new file mode 100644
index 0000000000..b7bf3e4e04
--- /dev/null
+++ b/src/feature/dirauth/bridgeauth.c
@@ -0,0 +1,60 @@
+/* Copyright (c) 2001 Matej Pfajfar.
+ * Copyright (c) 2001-2004, Roger Dingledine.
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2020, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * @file bridgeauth.c
+ * @brief Bridge authority code
+ **/
+
+#include "core/or/or.h"
+#include "feature/dirauth/bridgeauth.h"
+#include "feature/dirauth/voteflags.h"
+#include "feature/nodelist/networkstatus.h"
+#include "feature/relay/router.h"
+#include "app/config/config.h"
+
+#include "feature/nodelist/routerinfo_st.h"
+
+/** Write out router status entries for all our bridge descriptors. Here, we
+ * also mark routers as running. */
+void
+bridgeauth_dump_bridge_status_to_file(time_t now)
+{
+  char *status;
+  char *fname = NULL;
+  char *thresholds = NULL;
+  char *published_thresholds_and_status = NULL;
+  char published[ISO_TIME_LEN+1];
+  const routerinfo_t *me = router_get_my_routerinfo();
+  char fingerprint[FINGERPRINT_LEN+1];
+  char *fingerprint_line = NULL;
+
+  dirserv_set_bridges_running(now);
+  status = networkstatus_getinfo_by_purpose("bridge", now);
+
+  if (me && crypto_pk_get_fingerprint(me->identity_pkey,
+                                      fingerprint, 0) >= 0) {
+    tor_asprintf(&fingerprint_line, "fingerprint %s\n", fingerprint);
+  } else {
+    log_warn(LD_BUG, "Error computing fingerprint for bridge status.");
+  }
+  format_iso_time(published, now);
+  dirserv_compute_bridge_flag_thresholds();
+  thresholds = dirserv_get_flag_thresholds_line();
+  tor_asprintf(&published_thresholds_and_status,
+               "published %s\nflag-thresholds %s\n%s%s",
+               published, thresholds, fingerprint_line ? fingerprint_line : "",
+               status);
+  fname = get_datadir_fname("networkstatus-bridges");
+  if (write_str_to_file(fname,published_thresholds_and_status,0)<0) {
+    log_warn(LD_DIRSERV, "Unable to write networkstatus-bridges file.");
+  }
+  tor_free(thresholds);
+  tor_free(published_thresholds_and_status);
+  tor_free(fname);
+  tor_free(status);
+  tor_free(fingerprint_line);
+}