#include "clar_libgit2.h"

#include "git2/clone.h"

#include "git2/cred_helpers.h"

#include "remote.h"

#include "fileops.h"

#include "refs.h"

#define LIVE_REPO_URL "http://github.com/libgit2/TestGitRepository"

#define LIVE_EMPTYREPO_URL "http://github.com/libgit2/TestEmptyRepository"

#define BB_REPO_URL "https://libgit3@bitbucket.org/libgit2/testgitrepository.git"

#define BB_REPO_URL_WITH_PASS "https://libgit3:libgit3@bitbucket.org/libgit2/testgitrepository.git"

#define BB_REPO_URL_WITH_WRONG_PASS "https://libgit3:wrong@bitbucket.org/libgit2/testgitrepository.git"

#define SSH_REPO_URL "ssh://github.com/libgit2/TestGitRepository"

static git_repository *g_repo;

static git_clone_options g_options;

static char *_remote_url = NULL;

static char *_remote_user = NULL;

static char *_remote_pass = NULL;

static char *_remote_ssh_pubkey = NULL;

static char *_remote_ssh_privkey = NULL;

static char *_remote_ssh_passphrase = NULL;

static char *_remote_ssh_fingerprint = NULL;

static char *_remote_proxy_url = NULL;

static char *_remote_proxy_user = NULL;

static char *_remote_proxy_pass = NULL;

void test_online_clone__initialize(void)

{

	git_checkout_options dummy_opts = GIT_CHECKOUT_OPTIONS_INIT;

	git_fetch_options dummy_fetch = GIT_FETCH_OPTIONS_INIT;

	g_repo = NULL;

	memset(&g_options, 0, sizeof(git_clone_options));

	g_options.version = GIT_CLONE_OPTIONS_VERSION;

	g_options.checkout_opts = dummy_opts;

	g_options.checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;

	g_options.fetch_opts = dummy_fetch;

	_remote_url = cl_getenv("GITTEST_REMOTE_URL");

	_remote_user = cl_getenv("GITTEST_REMOTE_USER");

	_remote_pass = cl_getenv("GITTEST_REMOTE_PASS");

	_remote_ssh_pubkey = cl_getenv("GITTEST_REMOTE_SSH_PUBKEY");

	_remote_ssh_privkey = cl_getenv("GITTEST_REMOTE_SSH_KEY");

	_remote_ssh_passphrase = cl_getenv("GITTEST_REMOTE_SSH_PASSPHRASE");

	_remote_ssh_fingerprint = cl_getenv("GITTEST_REMOTE_SSH_FINGERPRINT");

	_remote_proxy_url = cl_getenv("GITTEST_REMOTE_PROXY_URL");

	_remote_proxy_user = cl_getenv("GITTEST_REMOTE_PROXY_USER");

	_remote_proxy_pass = cl_getenv("GITTEST_REMOTE_PROXY_PASS");

}

void test_online_clone__cleanup(void)

{

	if (g_repo) {

		git_repository_free(g_repo);

		g_repo = NULL;

	}

	cl_fixture_cleanup("./foo");

	git__free(_remote_url);

	git__free(_remote_user);

	git__free(_remote_pass);

	git__free(_remote_ssh_pubkey);

	git__free(_remote_ssh_privkey);

	git__free(_remote_ssh_passphrase);

	git__free(_remote_ssh_fingerprint);

	git__free(_remote_proxy_url);

	git__free(_remote_proxy_user);

	git__free(_remote_proxy_pass);

}

void test_online_clone__network_full(void)

{

	git_remote *origin;

	cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));

	cl_assert(!git_repository_is_bare(g_repo));

	cl_git_pass(git_remote_lookup(&origin, g_repo, "origin"));

	cl_assert_equal_i(GIT_REMOTE_DOWNLOAD_TAGS_AUTO, origin->download_tags);

	git_remote_free(origin);

}

void test_online_clone__network_bare(void)

{

	git_remote *origin;

	g_options.bare = true;

	cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));

	cl_assert(git_repository_is_bare(g_repo));

	cl_git_pass(git_remote_lookup(&origin, g_repo, "origin"));

	git_remote_free(origin);

}

void test_online_clone__empty_repository(void)

{

	git_reference *head;

	cl_git_pass(git_clone(&g_repo, LIVE_EMPTYREPO_URL, "./foo", &g_options));

	cl_assert_equal_i(true, git_repository_is_empty(g_repo));

	cl_assert_equal_i(true, git_repository_head_unborn(g_repo));

	cl_git_pass(git_reference_lookup(&head, g_repo, GIT_HEAD_FILE));

	cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));

	cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));

	git_reference_free(head);

}

static void checkout_progress(const char *path, size_t cur, size_t tot, void *payload)

{

	bool *was_called = (bool*)payload;

	GIT_UNUSED(path); GIT_UNUSED(cur); GIT_UNUSED(tot);

	(*was_called) = true;

}

static int fetch_progress(const git_transfer_progress *stats, void *payload)

{

	bool *was_called = (bool*)payload;

	GIT_UNUSED(stats);

	(*was_called) = true;

	return 0;

}

void test_online_clone__can_checkout_a_cloned_repo(void)

{

	git_buf path = GIT_BUF_INIT;

	git_reference *head;

	bool checkout_progress_cb_was_called = false,

		  fetch_progress_cb_was_called = false;

	g_options.checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;

	g_options.checkout_opts.progress_cb = &checkout_progress;

	g_options.checkout_opts.progress_payload = &checkout_progress_cb_was_called;

	g_options.fetch_opts.callbacks.transfer_progress = &fetch_progress;

	g_options.fetch_opts.callbacks.payload = &fetch_progress_cb_was_called;

	cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));

	cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(g_repo), "master.txt"));

	cl_assert_equal_i(true, git_path_isfile(git_buf_cstr(&path)));

	cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));

	cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));

	cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));

	cl_assert_equal_i(true, checkout_progress_cb_was_called);

	cl_assert_equal_i(true, fetch_progress_cb_was_called);

	git_reference_free(head);

	git_buf_free(&path);

}

static int remote_mirror_cb(git_remote **out, git_repository *repo,

			    const char *name, const char *url, void *payload)

{

	int error;

	git_remote *remote;

	GIT_UNUSED(payload);

	if ((error = git_remote_create_with_fetchspec(&remote, repo, name, url, "+refs/*:refs/*")) < 0)

		return error;

	*out = remote;

	return 0;

}

void test_online_clone__clone_mirror(void)

{

	git_clone_options opts = GIT_CLONE_OPTIONS_INIT;

	git_reference *head;

	bool fetch_progress_cb_was_called = false;

	opts.fetch_opts.callbacks.transfer_progress = &fetch_progress;

	opts.fetch_opts.callbacks.payload = &fetch_progress_cb_was_called;

	opts.bare = true;

	opts.remote_cb = remote_mirror_cb;

	cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo.git", &opts));

	cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));

	cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));

	cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));

	cl_assert_equal_i(true, fetch_progress_cb_was_called);

	git_reference_free(head);

	git_repository_free(g_repo);

	g_repo = NULL;

	cl_fixture_cleanup("./foo.git");

}

static int update_tips(const char *refname, const git_oid *a, const git_oid *b, void *payload)

{

	int *callcount = (int*)payload;

	GIT_UNUSED(refname); GIT_UNUSED(a); GIT_UNUSED(b);

	*callcount = *callcount + 1;

	return 0;

}

void test_online_clone__custom_remote_callbacks(void)

{

	int callcount = 0;

	g_options.fetch_opts.callbacks.update_tips = update_tips;

	g_options.fetch_opts.callbacks.payload = &callcount;

	cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));

	cl_assert(callcount > 0);

}

void test_online_clone__custom_headers(void)

{

	char *empty_header = "";

	char *unnamed_header = "this is a header about nothing";

	char *newlines = "X-Custom: almost OK\n";

	char *conflict = "Accept: defined-by-git";

	char *ok = "X-Custom: this should be ok";

	g_options.fetch_opts.custom_headers.count = 1;

	g_options.fetch_opts.custom_headers.strings = &empty_header;

	cl_git_fail(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));

	g_options.fetch_opts.custom_headers.strings = &unnamed_header;

	cl_git_fail(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));

	g_options.fetch_opts.custom_headers.strings = &newlines;

	cl_git_fail(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));

	g_options.fetch_opts.custom_headers.strings = &conflict;

	cl_git_fail(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));

	/* Finally, we got it right! */

	g_options.fetch_opts.custom_headers.strings = &ok;

	cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));

}

static int cred_failure_cb(

	git_cred **cred,

	const char *url,

	const char *username_from_url,

	unsigned int allowed_types,

	void *data)

{

	GIT_UNUSED(cred); GIT_UNUSED(url); GIT_UNUSED(username_from_url);

	GIT_UNUSED(allowed_types); GIT_UNUSED(data);

	return -172;

}

void test_online_clone__cred_callback_failure_return_code_is_tunnelled(void)

{

	git__free(_remote_url);

	git__free(_remote_user);

	_remote_url = git__strdup("https://github.com/libgit2/non-existent");

	_remote_user = git__strdup("libgit2test");

	g_options.fetch_opts.callbacks.credentials = cred_failure_cb;

	cl_git_fail_with(-172, git_clone(&g_repo, _remote_url, "./foo", &g_options));

}

static int cred_count_calls_cb(git_cred **cred, const char *url, const char *user,

			       unsigned int allowed_types, void *data)

{

	size_t *counter = (size_t *) data;

	GIT_UNUSED(url); GIT_UNUSED(user); GIT_UNUSED(allowed_types);

	if (allowed_types == GIT_CREDTYPE_USERNAME)

		return git_cred_username_new(cred, "foo");

	(*counter)++;

	if (*counter == 3)

		return GIT_EUSER;

	return git_cred_userpass_plaintext_new(cred, "foo", "bar");

}

void test_online_clone__cred_callback_called_again_on_auth_failure(void)

{

	size_t counter = 0;

	git__free(_remote_url);

	git__free(_remote_user);

	_remote_url = git__strdup("https://github.com/libgit2/non-existent");

	_remote_user = git__strdup("libgit2test");

	g_options.fetch_opts.callbacks.credentials = cred_count_calls_cb;

	g_options.fetch_opts.callbacks.payload = &counter;

	cl_git_fail_with(GIT_EUSER, git_clone(&g_repo, _remote_url, "./foo", &g_options));

	cl_assert_equal_i(3, counter);

}

int cred_default(

	git_cred **cred,

	const char *url,

	const char *user_from_url,

	unsigned int allowed_types,

	void *payload)

{

	GIT_UNUSED(url);

	GIT_UNUSED(user_from_url);

	GIT_UNUSED(payload);

	if (!(allowed_types & GIT_CREDTYPE_DEFAULT))

		return 0;

	return git_cred_default_new(cred);

}

void test_online_clone__credentials(void)

{

	/* Remote URL environment variable must be set.

	 * User and password are optional.

	 */

	git_cred_userpass_payload user_pass = {

		_remote_user,

		_remote_pass

	};

	if (!_remote_url)

		clar__skip();

	if (cl_is_env_set("GITTEST_REMOTE_DEFAULT")) {

		g_options.fetch_opts.callbacks.credentials = cred_default;

	} else {

		g_options.fetch_opts.callbacks.credentials = git_cred_userpass;

		g_options.fetch_opts.callbacks.payload = &user_pass;

	}

	cl_git_pass(git_clone(&g_repo, _remote_url, "./foo", &g_options));

	git_repository_free(g_repo); g_repo = NULL;

	cl_fixture_cleanup("./foo");

}

void test_online_clone__bitbucket_style(void)

{

	git_cred_userpass_payload user_pass = {

		"libgit3", "libgit3"

	};

	g_options.fetch_opts.callbacks.credentials = git_cred_userpass;

	g_options.fetch_opts.callbacks.payload = &user_pass;

	cl_git_pass(git_clone(&g_repo, BB_REPO_URL, "./foo", &g_options));

	git_repository_free(g_repo); g_repo = NULL;

	cl_fixture_cleanup("./foo");

}

void test_online_clone__bitbucket_uses_creds_in_url(void)

{

	git_cred_userpass_payload user_pass = {

		"libgit2", "wrong"

	};

	g_options.fetch_opts.callbacks.credentials = git_cred_userpass;

	g_options.fetch_opts.callbacks.payload = &user_pass;

	/*

	 * Correct user and pass are in the URL; the (incorrect) creds in

	 * the `git_cred_userpass_payload` should be ignored.

	 */

	cl_git_pass(git_clone(&g_repo, BB_REPO_URL_WITH_PASS, "./foo", &g_options));

	git_repository_free(g_repo); g_repo = NULL;

	cl_fixture_cleanup("./foo");

}

void test_online_clone__bitbucket_falls_back_to_specified_creds(void)

{

	git_cred_userpass_payload user_pass = {

		"libgit2", "libgit2"

	};

	g_options.fetch_opts.callbacks.credentials = git_cred_userpass;

	g_options.fetch_opts.callbacks.payload = &user_pass;

	/*

	 * TODO: as of March 2018, bitbucket sporadically fails with

	 * 403s instead of replying with a 401 - but only sometimes.

	 */

	cl_skip();

	/*

	 * Incorrect user and pass are in the URL; the (correct) creds in

	 * the `git_cred_userpass_payload` should be used as a fallback.

	 */

	cl_git_pass(git_clone(&g_repo, BB_REPO_URL_WITH_WRONG_PASS, "./foo", &g_options));

	git_repository_free(g_repo); g_repo = NULL;

	cl_fixture_cleanup("./foo");

}

static int cancel_at_half(const git_transfer_progress *stats, void *payload)

{

	GIT_UNUSED(payload);

	if (stats->received_objects > (stats->total_objects/2))

		return 4321;

	return 0;

}

void test_online_clone__can_cancel(void)

{

	g_options.fetch_opts.callbacks.transfer_progress = cancel_at_half;

	cl_git_fail_with(

		git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options), 4321);

}

static int cred_cb(git_cred **cred, const char *url, const char *user_from_url,

		   unsigned int allowed_types, void *payload)

{

	GIT_UNUSED(url); GIT_UNUSED(user_from_url); GIT_UNUSED(payload);

	if (allowed_types & GIT_CREDTYPE_USERNAME)

		return git_cred_username_new(cred, _remote_user);

	if (allowed_types & GIT_CREDTYPE_SSH_KEY)

		return git_cred_ssh_key_new(cred,

			_remote_user, _remote_ssh_pubkey,

			_remote_ssh_privkey, _remote_ssh_passphrase);

	giterr_set(GITERR_NET, "unexpected cred type");

	return -1;

}

static int check_ssh_auth_methods(git_cred **cred, const char *url, const char *username_from_url,

				  unsigned int allowed_types, void *data)

{

	int *with_user = (int *) data;

	GIT_UNUSED(cred); GIT_UNUSED(url); GIT_UNUSED(username_from_url); GIT_UNUSED(data);

	if (!*with_user)

		cl_assert_equal_i(GIT_CREDTYPE_USERNAME, allowed_types);

	else

		cl_assert(!(allowed_types & GIT_CREDTYPE_USERNAME));

	return GIT_EUSER;

}

void test_online_clone__ssh_auth_methods(void)

{

	int with_user;

#ifndef GIT_SSH

	clar__skip();

#endif

	g_options.fetch_opts.callbacks.credentials = check_ssh_auth_methods;

	g_options.fetch_opts.callbacks.payload = &with_user;

	with_user = 0;

	cl_git_fail_with(GIT_EUSER,

		git_clone(&g_repo, SSH_REPO_URL, "./foo", &g_options));

	with_user = 1;

	cl_git_fail_with(GIT_EUSER,

		git_clone(&g_repo, "ssh://git@github.com/libgit2/TestGitRepository", "./foo", &g_options));

}

static int custom_remote_ssh_with_paths(

	git_remote **out,

	git_repository *repo,

	const char *name,

	const char *url,

	void *payload)

{

	int error;

	GIT_UNUSED(payload);

	if ((error = git_remote_create(out, repo, name, url)) < 0)

		return error;

	return 0;

}

void test_online_clone__ssh_with_paths(void)

{

	char *bad_paths[] = {

		"/bin/yes",

		"/bin/false",

	};

	char *good_paths[] = {

		"/usr/bin/git-upload-pack",

		"/usr/bin/git-receive-pack",

	};

	git_strarray arr = {

		bad_paths,

		2,

	};

#ifndef GIT_SSH

	clar__skip();

#endif

	if (!_remote_url || !_remote_user || strncmp(_remote_url, "ssh://", 5) != 0)

		clar__skip();

	g_options.remote_cb = custom_remote_ssh_with_paths;

	g_options.fetch_opts.callbacks.transport = git_transport_ssh_with_paths;

	g_options.fetch_opts.callbacks.credentials = cred_cb;

	g_options.fetch_opts.callbacks.payload = &arr;

	cl_git_fail(git_clone(&g_repo, _remote_url, "./foo", &g_options));

	arr.strings = good_paths;

	cl_git_pass(git_clone(&g_repo, _remote_url, "./foo", &g_options));

}

static int cred_foo_bar(git_cred **cred, const char *url, const char *username_from_url,

				  unsigned int allowed_types, void *data)

{

	GIT_UNUSED(url); GIT_UNUSED(username_from_url); GIT_UNUSED(allowed_types); GIT_UNUSED(data);

	return git_cred_userpass_plaintext_new(cred, "foo", "bar");

}

void test_online_clone__ssh_cannot_change_username(void)

{

#ifndef GIT_SSH

	clar__skip();

#endif

	g_options.fetch_opts.callbacks.credentials = cred_foo_bar;

	cl_git_fail(git_clone(&g_repo, "ssh://git@github.com/libgit2/TestGitRepository", "./foo", &g_options));

}

int ssh_certificate_check(git_cert *cert, int valid, const char *host, void *payload)

{

	git_cert_hostkey *key;

	git_oid expected = {{0}}, actual = {{0}};

	GIT_UNUSED(valid);

	GIT_UNUSED(payload);

	cl_assert(_remote_ssh_fingerprint);

	cl_git_pass(git_oid_fromstrp(&expected, _remote_ssh_fingerprint));

	cl_assert_equal_i(GIT_CERT_HOSTKEY_LIBSSH2, cert->cert_type);

	key = (git_cert_hostkey *) cert;

	/*

	 * We need to figure out how long our input was to check for

	 * the type. Here we abuse the fact that both hashes fit into

	 * our git_oid type.

	 */

	if (strlen(_remote_ssh_fingerprint) == 32 && key->type & GIT_CERT_SSH_MD5) {

		memcpy(&actual.id, key->hash_md5, 16);

	} else 	if (strlen(_remote_ssh_fingerprint) == 40 && key->type & GIT_CERT_SSH_SHA1) {

		memcpy(&actual, key->hash_sha1, 20);

	} else {

		cl_fail("Cannot find a usable SSH hash");

	}

	cl_assert(!memcmp(&expected, &actual, 20));

	cl_assert_equal_s("localhost", host);

	return GIT_EUSER;

}

void test_online_clone__ssh_cert(void)

{

	g_options.fetch_opts.callbacks.certificate_check = ssh_certificate_check;

	if (!_remote_ssh_fingerprint)

		cl_skip();

	cl_git_fail_with(GIT_EUSER, git_clone(&g_repo, _remote_url, "./foo", &g_options));

}

static char *read_key_file(const char *path)

{

	FILE *f;

	char *buf;

	long key_length;

	if (!path || !*path)

		return NULL;

	cl_assert((f = fopen(path, "r")) != NULL);

	cl_assert(fseek(f, 0, SEEK_END) != -1);

	cl_assert((key_length = ftell(f)) != -1);

	cl_assert(fseek(f, 0, SEEK_SET) != -1);

	cl_assert((buf = malloc(key_length)) != NULL);

	cl_assert(fread(buf, key_length, 1, f) == 1);

	fclose(f);

	return buf;

}

static int ssh_memory_cred_cb(git_cred **cred, const char *url, const char *user_from_url,

		   unsigned int allowed_types, void *payload)

{

	GIT_UNUSED(url); GIT_UNUSED(user_from_url); GIT_UNUSED(payload);

	if (allowed_types & GIT_CREDTYPE_USERNAME)

		return git_cred_username_new(cred, _remote_user);

	if (allowed_types & GIT_CREDTYPE_SSH_KEY)

	{

		char *pubkey = read_key_file(_remote_ssh_pubkey);

		char *privkey = read_key_file(_remote_ssh_privkey);

		int ret = git_cred_ssh_key_memory_new(cred, _remote_user, pubkey, privkey, _remote_ssh_passphrase);

		if (privkey)

			free(privkey);

		if (pubkey)

			free(pubkey);

		return ret;

	}

	giterr_set(GITERR_NET, "unexpected cred type");

	return -1;

}

void test_online_clone__ssh_memory_auth(void)

{

#ifndef GIT_SSH_MEMORY_CREDENTIALS

	clar__skip();

#endif

	if (!_remote_url || !_remote_user || !_remote_ssh_privkey || strncmp(_remote_url, "ssh://", 5) != 0)

		clar__skip();

	g_options.fetch_opts.callbacks.credentials = ssh_memory_cred_cb;

	cl_git_pass(git_clone(&g_repo, _remote_url, "./foo", &g_options));

}

void test_online_clone__url_with_no_path_returns_EINVALIDSPEC(void)

{

	cl_git_fail_with(git_clone(&g_repo, "http://github.com", "./foo", &g_options),

		GIT_EINVALIDSPEC);

}

static int fail_certificate_check(git_cert *cert, int valid, const char *host, void *payload)

{

	GIT_UNUSED(cert);

	GIT_UNUSED(valid);

	GIT_UNUSED(host);

	GIT_UNUSED(payload);

	return GIT_ECERTIFICATE;

}

void test_online_clone__certificate_invalid(void)

{

	g_options.fetch_opts.callbacks.certificate_check = fail_certificate_check;

	cl_git_fail_with(git_clone(&g_repo, "https://github.com/libgit2/TestGitRepository", "./foo", &g_options),

		GIT_ECERTIFICATE);

#ifdef GIT_SSH

	cl_git_fail_with(git_clone(&g_repo, "ssh://github.com/libgit2/TestGitRepository", "./foo", &g_options),

		GIT_ECERTIFICATE);

#endif

}

static int succeed_certificate_check(git_cert *cert, int valid, const char *host, void *payload)

{

	GIT_UNUSED(cert);

	GIT_UNUSED(valid);

	GIT_UNUSED(payload);

	cl_assert_equal_s("github.com", host);

	return 0;

}

void test_online_clone__certificate_valid(void)

{

	g_options.fetch_opts.callbacks.certificate_check = succeed_certificate_check;

	cl_git_pass(git_clone(&g_repo, "https://github.com/libgit2/TestGitRepository", "./foo", &g_options));

}

void test_online_clone__start_with_http(void)

{

	g_options.fetch_opts.callbacks.certificate_check = succeed_certificate_check;

	cl_git_pass(git_clone(&g_repo, "http://github.com/libgit2/TestGitRepository", "./foo", &g_options));

}

static int called_proxy_creds;

static int proxy_creds(git_cred **out, const char *url, const char *username, unsigned int allowed, void *payload)

{

	GIT_UNUSED(url);

	GIT_UNUSED(username);

	GIT_UNUSED(allowed);

	GIT_UNUSED(payload);

	called_proxy_creds = 1;

	return git_cred_userpass_plaintext_new(out, _remote_proxy_user, _remote_proxy_pass);

}

void test_online_clone__proxy_credentials_request(void)

{

	git_buf url = GIT_BUF_INIT;

	if (!_remote_proxy_url || !_remote_proxy_user || !_remote_proxy_pass)

		cl_skip();

	cl_git_pass(git_buf_printf(&url, "http://%s/", _remote_proxy_url));

	g_options.fetch_opts.proxy_opts.type = GIT_PROXY_SPECIFIED;

	g_options.fetch_opts.proxy_opts.url = url.ptr;

	g_options.fetch_opts.proxy_opts.credentials = proxy_creds;

	called_proxy_creds = 0;

	cl_git_pass(git_clone(&g_repo, "http://github.com/libgit2/TestGitRepository", "./foo", &g_options));

	cl_assert(called_proxy_creds);

	git_buf_free(&url;;

}

void test_online_clone__proxy_credentials_in_url(void)

{

	git_buf url = GIT_BUF_INIT;

	if (!_remote_proxy_url || !_remote_proxy_user || !_remote_proxy_pass)

		cl_skip();

	cl_git_pass(git_buf_printf(&url, "http://%s:%s@%s/", _remote_proxy_user, _remote_proxy_pass, _remote_proxy_url));

	g_options.fetch_opts.proxy_opts.type = GIT_PROXY_SPECIFIED;

	g_options.fetch_opts.proxy_opts.url = url.ptr;

	called_proxy_creds = 0;

	cl_git_pass(git_clone(&g_repo, "http://github.com/libgit2/TestGitRepository", "./foo", &g_options));

	cl_assert(called_proxy_creds == 0);

	git_buf_free(&url;;

}