Split the authority-cert and signature/hash code from routerparse

1 files changed, 48 insertions, 0 deletions

diff --git a/src/feature/dirparse/sigcommon.h b/src/feature/dirparse/sigcommon.h
new file mode 100644
index 0000000000..5f25817cdb
--- /dev/null
+++ b/src/feature/dirparse/sigcommon.h
@@ -0,0 +1,48 @@
+/* Copyright (c) 2001 Matej Pfajfar.
+ * Copyright (c) 2001-2004, Roger Dingledine.
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2018, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * \file sigcommon.h
+ * \brief Header file for sigcommon.c.
+ **/
+
+#ifndef TOR_SIGCOMMON_H
+#define TOR_SIGCOMMON_H
+
+/* TODO: Rename all of these functions */
+int router_get_hash_impl(const char *s, size_t s_len, char *digest,
+                         const char *start_str, const char *end_str,
+                         char end_char,
+                         digest_algorithm_t alg);
+
+#define CST_NO_CHECK_OBJTYPE  (1<<0)
+struct directory_token_t;
+int check_signature_token(const char *digest,
+                          ssize_t digest_len,
+                          struct directory_token_t *tok,
+                          crypto_pk_t *pkey,
+                          int flags,
+                          const char *doctype);
+
+int router_get_hash_impl_helper(const char *s, size_t s_len,
+                            const char *start_str,
+                            const char *end_str, char end_c,
+                            int log_severity,
+                            const char **start_out, const char **end_out);
+int router_get_hashes_impl(const char *s, size_t s_len,
+                           common_digests_t *digests,
+                           const char *start_str, const char *end_str,
+                           char end_char);
+
+#ifdef SIGCOMMON_PRIVATE
+MOCK_DECL(STATIC int, signed_digest_equals,
+          (const uint8_t *d1, const uint8_t *d2, size_t len));
+MOCK_DECL(STATIC int, router_compute_hash_final,(char *digest,
+                           const char *start, size_t len,
+                           digest_algorithm_t alg));
+#endif
+
+#endif /* !defined(TOR_SIGCOMMON_H) */