mirror of
https://git.proxmox.com/git/libgit2
synced 2025-05-17 07:48:29 +00:00
8f0104ecc5
Having the setting be different from calling its actions was not a great idea and made for the sake of the wrong convenience. Instead of that, accept either fetch options, push options or the callbacks when dealing with the remote. The fetch options are currently only the callbacks, but more options will be moved from setters and getters on the remote to the options. This does mean passing the same struct along the different functions but the typical use-case will only call git_remote_fetch() or git_remote_push() and so won't notice much difference.
564 lines
15 KiB
C
564 lines
15 KiB
C
#include "clar_libgit2.h"
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#include "git2/clone.h"
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#include "git2/cred_helpers.h"
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#include "remote.h"
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#include "fileops.h"
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#include "refs.h"
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#define LIVE_REPO_URL "http://github.com/libgit2/TestGitRepository"
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#define LIVE_EMPTYREPO_URL "http://github.com/libgit2/TestEmptyRepository"
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#define BB_REPO_URL "https://libgit3@bitbucket.org/libgit2/testgitrepository.git"
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#define BB_REPO_URL_WITH_PASS "https://libgit3:libgit3@bitbucket.org/libgit2/testgitrepository.git"
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#define BB_REPO_URL_WITH_WRONG_PASS "https://libgit3:wrong@bitbucket.org/libgit2/testgitrepository.git"
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#define SSH_REPO_URL "ssh://github.com/libgit2/TestGitRepository"
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static git_repository *g_repo;
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static git_clone_options g_options;
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void test_online_clone__initialize(void)
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{
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git_checkout_options dummy_opts = GIT_CHECKOUT_OPTIONS_INIT;
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git_fetch_options dummy_fetch = GIT_FETCH_OPTIONS_INIT;
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g_repo = NULL;
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memset(&g_options, 0, sizeof(git_clone_options));
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g_options.version = GIT_CLONE_OPTIONS_VERSION;
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g_options.checkout_opts = dummy_opts;
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g_options.checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
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g_options.fetch_opts = dummy_fetch;
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}
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void test_online_clone__cleanup(void)
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{
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if (g_repo) {
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git_repository_free(g_repo);
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g_repo = NULL;
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}
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cl_fixture_cleanup("./foo");
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}
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void test_online_clone__network_full(void)
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{
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git_remote *origin;
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cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));
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cl_assert(!git_repository_is_bare(g_repo));
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cl_git_pass(git_remote_lookup(&origin, g_repo, "origin"));
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cl_assert_equal_i(GIT_REMOTE_DOWNLOAD_TAGS_AUTO, origin->download_tags);
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git_remote_free(origin);
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}
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void test_online_clone__network_bare(void)
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{
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git_remote *origin;
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g_options.bare = true;
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cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));
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cl_assert(git_repository_is_bare(g_repo));
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cl_git_pass(git_remote_lookup(&origin, g_repo, "origin"));
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git_remote_free(origin);
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}
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void test_online_clone__empty_repository(void)
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{
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git_reference *head;
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cl_git_pass(git_clone(&g_repo, LIVE_EMPTYREPO_URL, "./foo", &g_options));
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cl_assert_equal_i(true, git_repository_is_empty(g_repo));
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cl_assert_equal_i(true, git_repository_head_unborn(g_repo));
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cl_git_pass(git_reference_lookup(&head, g_repo, GIT_HEAD_FILE));
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cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));
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cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
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git_reference_free(head);
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}
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static void checkout_progress(const char *path, size_t cur, size_t tot, void *payload)
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{
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bool *was_called = (bool*)payload;
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GIT_UNUSED(path); GIT_UNUSED(cur); GIT_UNUSED(tot);
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(*was_called) = true;
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}
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static int fetch_progress(const git_transfer_progress *stats, void *payload)
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{
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bool *was_called = (bool*)payload;
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GIT_UNUSED(stats);
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(*was_called) = true;
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return 0;
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}
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void test_online_clone__can_checkout_a_cloned_repo(void)
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{
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git_buf path = GIT_BUF_INIT;
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git_reference *head;
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bool checkout_progress_cb_was_called = false,
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fetch_progress_cb_was_called = false;
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g_options.checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
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g_options.checkout_opts.progress_cb = &checkout_progress;
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g_options.checkout_opts.progress_payload = &checkout_progress_cb_was_called;
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g_options.fetch_opts.callbacks.transfer_progress = &fetch_progress;
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g_options.fetch_opts.callbacks.payload = &fetch_progress_cb_was_called;
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cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));
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cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(g_repo), "master.txt"));
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cl_assert_equal_i(true, git_path_isfile(git_buf_cstr(&path)));
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cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
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cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));
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cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
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cl_assert_equal_i(true, checkout_progress_cb_was_called);
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cl_assert_equal_i(true, fetch_progress_cb_was_called);
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git_reference_free(head);
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git_buf_free(&path);
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}
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static int remote_mirror_cb(git_remote **out, git_repository *repo,
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const char *name, const char *url, void *payload)
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{
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int error;
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git_remote *remote;
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GIT_UNUSED(payload);
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if ((error = git_remote_create(&remote, repo, name, url)) < 0)
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return error;
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git_remote_clear_refspecs(remote);
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if ((error = git_remote_add_fetch(remote, "+refs/*:refs/*")) < 0) {
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git_remote_free(remote);
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return error;
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}
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*out = remote;
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return 0;
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}
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void test_online_clone__clone_mirror(void)
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{
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git_clone_options opts = GIT_CLONE_OPTIONS_INIT;
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git_reference *head;
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bool fetch_progress_cb_was_called = false;
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opts.fetch_opts.callbacks.transfer_progress = &fetch_progress;
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opts.fetch_opts.callbacks.payload = &fetch_progress_cb_was_called;
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opts.bare = true;
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opts.remote_cb = remote_mirror_cb;
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cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo.git", &opts));
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cl_git_pass(git_reference_lookup(&head, g_repo, "HEAD"));
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cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));
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cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
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cl_assert_equal_i(true, fetch_progress_cb_was_called);
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git_reference_free(head);
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git_repository_free(g_repo);
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g_repo = NULL;
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cl_fixture_cleanup("./foo.git");
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}
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static int update_tips(const char *refname, const git_oid *a, const git_oid *b, void *payload)
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{
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int *callcount = (int*)payload;
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GIT_UNUSED(refname); GIT_UNUSED(a); GIT_UNUSED(b);
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*callcount = *callcount + 1;
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return 0;
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}
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void test_online_clone__custom_remote_callbacks(void)
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{
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int callcount = 0;
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g_options.fetch_opts.callbacks.update_tips = update_tips;
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g_options.fetch_opts.callbacks.payload = &callcount;
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cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));
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cl_assert(callcount > 0);
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}
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static int cred_failure_cb(
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git_cred **cred,
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const char *url,
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const char *username_from_url,
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unsigned int allowed_types,
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void *data)
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{
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GIT_UNUSED(cred); GIT_UNUSED(url); GIT_UNUSED(username_from_url);
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GIT_UNUSED(allowed_types); GIT_UNUSED(data);
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return -172;
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}
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void test_online_clone__cred_callback_failure_return_code_is_tunnelled(void)
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{
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const char *remote_url = cl_getenv("GITTEST_REMOTE_URL");
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const char *remote_user = cl_getenv("GITTEST_REMOTE_USER");
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if (!remote_url || !remote_user)
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clar__skip();
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g_options.fetch_opts.callbacks.credentials = cred_failure_cb;
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cl_git_fail_with(-172, git_clone(&g_repo, remote_url, "./foo", &g_options));
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}
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static int cred_count_calls_cb(git_cred **cred, const char *url, const char *user,
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unsigned int allowed_types, void *data)
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{
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size_t *counter = (size_t *) data;
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GIT_UNUSED(url); GIT_UNUSED(user); GIT_UNUSED(allowed_types);
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if (allowed_types == GIT_CREDTYPE_USERNAME)
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return git_cred_username_new(cred, "foo");
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(*counter)++;
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if (*counter == 3)
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return GIT_EUSER;
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return git_cred_userpass_plaintext_new(cred, "foo", "bar");
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}
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void test_online_clone__cred_callback_called_again_on_auth_failure(void)
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{
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const char *remote_url = cl_getenv("GITTEST_REMOTE_URL");
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const char *remote_user = cl_getenv("GITTEST_REMOTE_USER");
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size_t counter = 0;
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if (!remote_url || !remote_user)
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clar__skip();
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g_options.fetch_opts.callbacks.credentials = cred_count_calls_cb;
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g_options.fetch_opts.callbacks.payload = &counter;
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cl_git_fail_with(GIT_EUSER, git_clone(&g_repo, remote_url, "./foo", &g_options));
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cl_assert_equal_i(3, counter);
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}
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int cred_default(
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git_cred **cred,
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const char *url,
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const char *user_from_url,
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unsigned int allowed_types,
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void *payload)
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{
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GIT_UNUSED(url);
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GIT_UNUSED(user_from_url);
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GIT_UNUSED(payload);
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if (!(allowed_types & GIT_CREDTYPE_DEFAULT))
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return 0;
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return git_cred_default_new(cred);
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}
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void test_online_clone__credentials(void)
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{
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/* Remote URL environment variable must be set.
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* User and password are optional.
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*/
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const char *remote_url = cl_getenv("GITTEST_REMOTE_URL");
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git_cred_userpass_payload user_pass = {
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cl_getenv("GITTEST_REMOTE_USER"),
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cl_getenv("GITTEST_REMOTE_PASS")
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};
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if (!remote_url) return;
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if (cl_getenv("GITTEST_REMOTE_DEFAULT")) {
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g_options.fetch_opts.callbacks.credentials = cred_default;
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} else {
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g_options.fetch_opts.callbacks.credentials = git_cred_userpass;
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g_options.fetch_opts.callbacks.payload = &user_pass;
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}
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cl_git_pass(git_clone(&g_repo, remote_url, "./foo", &g_options));
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git_repository_free(g_repo); g_repo = NULL;
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cl_fixture_cleanup("./foo");
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}
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void test_online_clone__bitbucket_style(void)
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{
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git_cred_userpass_payload user_pass = {
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"libgit2", "libgit2"
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};
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g_options.fetch_opts.callbacks.credentials = git_cred_userpass;
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g_options.fetch_opts.callbacks.payload = &user_pass;
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cl_git_pass(git_clone(&g_repo, BB_REPO_URL, "./foo", &g_options));
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git_repository_free(g_repo); g_repo = NULL;
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cl_fixture_cleanup("./foo");
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/* User and pass from URL */
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user_pass.password = "wrong";
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cl_git_pass(git_clone(&g_repo, BB_REPO_URL_WITH_PASS, "./foo", &g_options));
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git_repository_free(g_repo); g_repo = NULL;
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cl_fixture_cleanup("./foo");
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/* Wrong password in URL, fall back to user_pass */
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user_pass.password = "libgit2";
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cl_git_pass(git_clone(&g_repo, BB_REPO_URL_WITH_WRONG_PASS, "./foo", &g_options));
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git_repository_free(g_repo); g_repo = NULL;
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cl_fixture_cleanup("./foo");
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}
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static int cancel_at_half(const git_transfer_progress *stats, void *payload)
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{
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GIT_UNUSED(payload);
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if (stats->received_objects > (stats->total_objects/2))
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return 4321;
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return 0;
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}
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void test_online_clone__can_cancel(void)
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{
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g_options.fetch_opts.callbacks.transfer_progress = cancel_at_half;
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cl_git_fail_with(
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git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options), 4321);
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}
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static int cred_cb(git_cred **cred, const char *url, const char *user_from_url,
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unsigned int allowed_types, void *payload)
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{
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const char *remote_user = cl_getenv("GITTEST_REMOTE_USER");
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const char *pubkey = cl_getenv("GITTEST_REMOTE_SSH_PUBKEY");
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const char *privkey = cl_getenv("GITTEST_REMOTE_SSH_KEY");
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const char *passphrase = cl_getenv("GITTEST_REMOTE_SSH_PASSPHRASE");
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GIT_UNUSED(url); GIT_UNUSED(user_from_url); GIT_UNUSED(payload);
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if (allowed_types & GIT_CREDTYPE_USERNAME)
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return git_cred_username_new(cred, remote_user);
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if (allowed_types & GIT_CREDTYPE_SSH_KEY)
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return git_cred_ssh_key_new(cred, remote_user, pubkey, privkey, passphrase);
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giterr_set(GITERR_NET, "unexpected cred type");
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return -1;
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}
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static int check_ssh_auth_methods(git_cred **cred, const char *url, const char *username_from_url,
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unsigned int allowed_types, void *data)
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{
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int *with_user = (int *) data;
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GIT_UNUSED(cred); GIT_UNUSED(url); GIT_UNUSED(username_from_url); GIT_UNUSED(data);
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if (!*with_user)
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cl_assert_equal_i(GIT_CREDTYPE_USERNAME, allowed_types);
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else
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cl_assert(!(allowed_types & GIT_CREDTYPE_USERNAME));
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return GIT_EUSER;
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}
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void test_online_clone__ssh_auth_methods(void)
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{
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int with_user;
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#ifndef GIT_SSH
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clar__skip();
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#endif
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g_options.fetch_opts.callbacks.credentials = check_ssh_auth_methods;
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g_options.fetch_opts.callbacks.payload = &with_user;
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with_user = 0;
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cl_git_fail_with(GIT_EUSER,
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git_clone(&g_repo, SSH_REPO_URL, "./foo", &g_options));
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with_user = 1;
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cl_git_fail_with(GIT_EUSER,
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git_clone(&g_repo, "ssh://git@github.com/libgit2/TestGitRepository", "./foo", &g_options));
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}
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static int custom_remote_ssh_with_paths(
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git_remote **out,
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git_repository *repo,
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const char *name,
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const char *url,
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void *payload)
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{
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int error;
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if ((error = git_remote_create(out, repo, name, url)) < 0)
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return error;
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if ((error = git_remote_set_transport(*out, git_transport_ssh_with_paths, payload)) < 0)
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return error;
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return 0;
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}
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void test_online_clone__ssh_with_paths(void)
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{
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char *bad_paths[] = {
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"/bin/yes",
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"/bin/false",
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};
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char *good_paths[] = {
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"/usr/bin/git-upload-pack",
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"/usr/bin/git-receive-pack",
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};
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git_strarray arr = {
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bad_paths,
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2,
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};
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const char *remote_url = cl_getenv("GITTEST_REMOTE_URL");
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const char *remote_user = cl_getenv("GITTEST_REMOTE_USER");
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#ifndef GIT_SSH
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clar__skip();
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#endif
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if (!remote_url || !remote_user || strncmp(remote_url, "ssh://", 5) != 0)
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clar__skip();
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g_options.remote_cb = custom_remote_ssh_with_paths;
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g_options.remote_cb_payload = &arr;
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cl_git_fail(git_clone(&g_repo, remote_url, "./foo", &g_options));
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arr.strings = good_paths;
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cl_git_pass(git_clone(&g_repo, remote_url, "./foo", &g_options));
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}
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static int cred_foo_bar(git_cred **cred, const char *url, const char *username_from_url,
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unsigned int allowed_types, void *data)
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{
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GIT_UNUSED(url); GIT_UNUSED(username_from_url); GIT_UNUSED(allowed_types); GIT_UNUSED(data);
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return git_cred_userpass_plaintext_new(cred, "foo", "bar");
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}
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void test_online_clone__ssh_cannot_change_username(void)
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{
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#ifndef GIT_SSH
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clar__skip();
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#endif
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g_options.fetch_opts.callbacks.credentials = cred_foo_bar;
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cl_git_fail(git_clone(&g_repo, "ssh://git@github.com/libgit2/TestGitRepository", "./foo", &g_options));
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}
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int ssh_certificate_check(git_cert *cert, int valid, const char *host, void *payload)
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{
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git_cert_hostkey *key;
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git_oid expected = {{0}}, actual = {{0}};
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const char *expected_str;
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GIT_UNUSED(valid);
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GIT_UNUSED(payload);
|
|
|
|
expected_str = cl_getenv("GITTEST_REMOTE_SSH_FINGERPRINT");
|
|
cl_assert(expected_str);
|
|
|
|
cl_git_pass(git_oid_fromstrp(&expected, expected_str));
|
|
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(expected_str) == 32 && key->type & GIT_CERT_SSH_MD5) {
|
|
memcpy(&actual.id, key->hash_md5, 16);
|
|
} else if (strlen(expected_str) == 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 (!cl_getenv("GITTEST_REMOTE_SSH_FINGERPRINT"))
|
|
cl_skip();
|
|
|
|
cl_git_fail_with(GIT_EUSER, git_clone(&g_repo, "ssh://localhost/foo", "./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));
|
|
}
|