Abstract away the TLS stream implementation

Instead, provide git_tls_stream_new() to ask for the most appropriate
encrypted stream and use it in our HTTP transport.

1 files changed, 28 insertions, 0 deletions

diff --git a/src/tls_stream.c b/src/tls_stream.c
new file mode 100644
index 000000000..d44709af4
--- /dev/null
+++ b/src/tls_stream.c
@@ -0,0 +1,28 @@
+/*
+ * 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.
+ */
+
+#include "git2/errors.h"
+#include "common.h"
+
+#include "openssl_stream.h"
+#include "stransport_stream.h"
+
+int git_tls_stream_new(git_stream **out, const char *host, const char *port)
+{
+#ifdef GIT_SECURE_TRANSPORT
+	return git_stransport_stream_new(out, host, port);
+#elif defined(GIT_SSL)
+	return git_openssl_stream_new(out, host, port);
+#else
+	GIT_UNUSED(out);
+	GIT_UNUSED(host);
+	GIT_UNUSED(port);
+
+	giterr_set(GITERR_SSL, "there is no TLS stream available");
+	return -1;
+#endif
+}