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/*
* 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 "streams/registry.h"
#include "streams/tls.h"
#include "streams/mbedtls.h"
#include "streams/openssl.h"
#include "streams/stransport.h"
#include "streams/schannel.h"
int git_tls_stream_new(git_stream **out, const char *host, const char *port)
{
int (*init)(git_stream **, const char *, const char *) = NULL;
git_stream_registration custom = {0};
int error;
GIT_ASSERT_ARG(out);
GIT_ASSERT_ARG(host);
GIT_ASSERT_ARG(port);
if ((error = git_stream_registry_lookup(&custom, GIT_STREAM_TLS)) == 0) {
init = custom.init;
} else if (error == GIT_ENOTFOUND) {
#ifdef GIT_SECURE_TRANSPORT
init = git_stransport_stream_new;
#elif defined(GIT_OPENSSL)
init = git_openssl_stream_new;
#elif defined(GIT_MBEDTLS)
init = git_mbedtls_stream_new;
#elif defined(GIT_SCHANNEL)
init = git_schannel_stream_new;
#endif
} else {
return error;
}
if (!init) {
git_error_set(GIT_ERROR_SSL, "there is no TLS stream available");
return -1;
}
return init(out, host, port);
}
int git_tls_stream_wrap(git_stream **out, git_stream *in, const char *host)
{
int (*wrap)(git_stream **, git_stream *, const char *) = NULL;
git_stream_registration custom = {0};
GIT_ASSERT_ARG(out);
GIT_ASSERT_ARG(in);
if (git_stream_registry_lookup(&custom, GIT_STREAM_TLS) == 0) {
wrap = custom.wrap;
} else {
#ifdef GIT_SECURE_TRANSPORT
wrap = git_stransport_stream_wrap;
#elif defined(GIT_OPENSSL)
wrap = git_openssl_stream_wrap;
#elif defined(GIT_MBEDTLS)
wrap = git_mbedtls_stream_wrap;
#elif defined(GIT_SCHANNEL)
wrap = git_schannel_stream_wrap;
#endif
}
if (!wrap) {
git_error_set(GIT_ERROR_SSL, "there is no TLS stream available");
return -1;
}
return wrap(out, in, host);
}
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