1 files changed, 110 insertions, 0 deletions
diff --git a/src/util/net.h b/src/util/net.h
new file mode 100644
index 0000000..8024956
--- /dev/null
+++ b/src/util/net.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) the libgit2 contributors. All rights reserved.
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+#ifndef INCLUDE_net_h__
+#define INCLUDE_net_h__
+
+#include "git2_util.h"
+
+/*
+ * Hostname handling
+ */
+
+/*
+ * See if a given hostname matches a certificate name pattern, according
+ * to RFC2818 rules (which specifies HTTP over TLS). Mainly, an asterisk
+ * matches anything, but is limited to a single url component.
+ */
+extern bool git_net_hostname_matches_cert(
+	const char *hostname,
+	const char *pattern);
+
+/*
+ * URL handling
+ */
+
+typedef struct git_net_url {
+	char *scheme;
+	char *host;
+	char *port;
+	char *path;
+	char *query;
+	char *fragment;
+	char *username;
+	char *password;
+} git_net_url;
+
+#define GIT_NET_URL_INIT { NULL }
+
+/** Is a given string a url? */
+extern bool git_net_str_is_url(const char *str);
+
+/** Duplicate a URL */
+extern int git_net_url_dup(git_net_url *out, git_net_url *in);
+
+/** Parses a string containing a URL into a structure. */
+extern int git_net_url_parse(git_net_url *url, const char *str);
+
+/** Parses a string containing an SCP style path into a URL structure. */
+extern int git_net_url_parse_scp(git_net_url *url, const char *str);
+
+/**
+ * Parses a string containing a standard URL or an SCP style path into
+ * a URL structure.
+ */
+extern int git_net_url_parse_standard_or_scp(git_net_url *url, const char *str);
+
+/**
+ * Parses a string containing an HTTP endpoint that may not be a
+ * well-formed URL. For example, "localhost" or "localhost:port".
+ */
+extern int git_net_url_parse_http(
+	git_net_url *url,
+	const char *str);
+
+/** Appends a path and/or query string to the given URL */
+extern int git_net_url_joinpath(
+	git_net_url *out,
+	git_net_url *in,
+	const char *path);
+
+/** Ensures that a URL is minimally valid (contains a host, port and path) */
+extern bool git_net_url_valid(git_net_url *url);
+
+/** Returns true if the URL is on the default port. */
+extern bool git_net_url_is_default_port(git_net_url *url);
+
+/** Returns true if the host portion of the URL is an ipv6 address. */
+extern bool git_net_url_is_ipv6(git_net_url *url);
+
+/* Applies a redirect to the URL with a git-aware service suffix. */
+extern int git_net_url_apply_redirect(
+	git_net_url *url,
+	const char *redirect_location,
+	bool allow_offsite,
+	const char *service_suffix);
+
+/** Swaps the contents of one URL for another.  */
+extern void git_net_url_swap(git_net_url *a, git_net_url *b);
+
+/** Places the URL into the given buffer. */
+extern int git_net_url_fmt(git_str *out, git_net_url *url);
+
+/** Place the path and query string into the given buffer. */
+extern int git_net_url_fmt_path(git_str *buf, git_net_url *url);
+
+/** Determines if the url matches given pattern or pattern list */
+extern bool git_net_url_matches_pattern(
+	git_net_url *url,
+	const char *pattern);
+extern bool git_net_url_matches_pattern_list(
+	git_net_url *url,
+	const char *pattern_list);
+
+/** Disposes the contents of the structure. */
+extern void git_net_url_dispose(git_net_url *url);
+
+#endif