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237.7.679
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: dracut-module/password-agent.c
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- Committer: Teddy Hogeborn
- Date: 2019-07-29 16:35:53 UTC
- mto: This revision was merged to the branch mainline in revision 384.
- Revision ID: teddy@recompile.se-20190729163553-1i442i2cbx64c537
Make tests and man page examples match
Make the tests test_manual_page_example[1-5] match exactly what is
written in the manual page, and add comments to manual page as
reminders to keep tests and manual page examples in sync.
* mandos-ctl (Test_commands_from_options.test_manual_page_example_1):
Remove "--verbose" option, since the manual does not have it as the
first example, and change assertion to match.
* mandos-ctl.xml (EXAMPLE): Add comments to all examples documenting
which test function they correspond to. Also remove unnecessary
quotes from option arguments in fourth example, and clarify language
slightly in fifth example.
Make the tests test_manual_page_example[1-5] match exactly what is
written in the manual page, and add comments to manual page as
reminders to keep tests and manual page examples in sync.
* mandos-ctl (Test_commands_from_options.test_manual_page_example_1):
Remove "--verbose" option, since the manual does not have it as the
first example, and change assertion to match.
* mandos-ctl.xml (EXAMPLE): Add comments to all examples documenting
which test function they correspond to. Also remove unnecessary
quotes from option arguments in fourth example, and clarify language
slightly in fifth example.
- files removed:
- debian/po/de.po
- files modified:
- .bzrignore
added
removed
dracut-module/password-agent.c
1
/* -*- coding: utf-8; lexical-binding: t -*- */
1
/* -*- mode: c; coding: utf-8; after-save-hook: (lambda () (let* ((find-build-directory (lambda (try-directory &optional base-directory) (let ((base-directory (or base-directory try-directory))) (cond ((equal try-directory "/") base-directory) ((file-readable-p (concat (file-name-as-directory try-directory) "Makefile")) try-directory) ((funcall find-build-directory (directory-file-name (file-name-directory try-directory)) base-directory)))))) (build-directory (funcall find-build-directory (buffer-file-name))) (local-build-directory (if (fboundp 'file-local-name) (file-local-name build-directory) (or (file-remote-p build-directory 'localname) build-directory))) (command (file-relative-name (file-name-sans-extension (buffer-file-name)) build-directory))) (pcase (progn (if (get-buffer "*Test*") (kill-buffer "*Test*")) (process-file-shell-command (let ((qbdir (shell-quote-argument local-build-directory)) (qcmd (shell-quote-argument command))) (format "cd %s && CFLAGS=-Werror make --silent %s && %s --test --verbose" qbdir qcmd qcmd)) nil "*Test*")) (0 (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w)))) (_ (with-current-buffer "*Test*" (compilation-mode) (cd-absolute build-directory)) (display-buffer "*Test*" '(display-buffer-in-side-window)))))); -*- */
2
2
/*
3
3
* Mandos password agent - Simple password agent to run Mandos client
4
4
*
5
* Copyright © 2019-2022 Teddy Hogeborn
6
* Copyright © 2019-2022 Björn Påhlsson
5
* Copyright © 2019 Teddy Hogeborn
6
* Copyright © 2019 Björn Påhlsson
7
7
*
8
8
* This file is part of Mandos.
9
9
*
23
23
* Contact the authors at <mandos@recompile.se>.
24
24
*/
25
25
26
#define _GNU_SOURCE /* pipe2(), O_CLOEXEC, setresgid(),
27
setresuid(), asprintf(), getline(),
28
basename() */
29
#include <inttypes.h> /* uintmax_t, strtoumax(), PRIuMAX,
30
PRIdMAX, intmax_t, uint32_t,
31
SCNx32, SCNuMAX, SCNxMAX */
32
#include <stddef.h> /* size_t, NULL */
26
#define _GNU_SOURCE
27
#include <inttypes.h> /* uintmax_t, PRIuMAX, PRIdMAX,
28
intmax_t, uint32_t, SCNx32,
29
SCNuMAX, SCNxMAX */
30
#include <stddef.h> /* size_t */
33
31
#include <sys/types.h> /* pid_t, uid_t, gid_t, getuid(),
34
32
getpid() */
35
33
#include <stdbool.h> /* bool, true, false */
42
40
NSIG, sigismember(), SA_ONSTACK,
43
41
SIG_DFL, SIG_IGN, SIGINT, SIGQUIT,
44
42
SIGHUP, SIGSTOP, SIG_UNBLOCK */
45
#include <unistd.h> /* uid_t, gid_t, close(), pipe2(),
46
fork(), _exit(), dup2(),
47
STDOUT_FILENO, setresgid(),
48
setresuid(), execv(), ssize_t,
49
read(), dup3(), getuid(), dup(),
50
STDERR_FILENO, pause(), write(),
51
rmdir(), unlink(), getpid() */
52
43
#include <stdlib.h> /* EXIT_SUCCESS, EXIT_FAILURE,
53
malloc(), free(), realloc(),
54
setenv(), calloc(), mkdtemp(),
55
mkostemp() */
44
malloc(), free(), strtoumax(),
45
realloc(), setenv(), calloc(),
46
mkdtemp(), mkostemp() */
56
47
#include <iso646.h> /* not, or, and, xor */
57
48
#include <error.h> /* error() */
58
49
#include <sysexits.h> /* EX_USAGE, EX_OSERR, EX_OSFILE */
59
50
#include <errno.h> /* errno, error_t, EACCES,
60
ENAMETOOLONG, ENOENT, ENOTDIR,
61
ENOMEM, EEXIST, ECHILD, EPERM,
62
EAGAIN, EINTR, ENOBUFS, EADDRINUSE,
51
ENAMETOOLONG, ENOENT, EEXIST,
52
ECHILD, EPERM, ENOMEM, EAGAIN,
53
EINTR, ENOBUFS, EADDRINUSE,
63
54
ECONNREFUSED, ECONNRESET,
64
55
ETOOMANYREFS, EMSGSIZE, EBADF,
65
56
EINVAL */
66
57
#include <string.h> /* strdup(), memcpy(),
67
58
explicit_bzero(), memset(),
68
59
strcmp(), strlen(), strncpy(),
69
memcmp(), basename(), strerror() */
60
memcmp(), basename() */
70
61
#include <argz.h> /* argz_create(), argz_count(),
71
62
argz_extract(), argz_next(),
72
63
argz_add() */
82
73
ARGP_ERR_UNKNOWN, ARGP_KEY_ARGS,
83
74
struct argp, argp_parse(),
84
75
ARGP_NO_EXIT */
85
#include <stdint.h> /* SIZE_MAX, uint32_t */
76
#include <unistd.h> /* uid_t, gid_t, close(), pipe2(),
77
fork(), _exit(), dup2(),
78
STDOUT_FILENO, setresgid(),
79
setresuid(), execv(), ssize_t,
80
read(), dup3(), getuid(), dup(),
81
STDERR_FILENO, pause(), write(),
82
rmdir(), unlink(), getpid() */
86
83
#include <sys/mman.h> /* munlock(), mlock() */
87
84
#include <fcntl.h> /* O_CLOEXEC, O_NONBLOCK, fcntl(),
88
85
F_GETFD, F_GETFL, FD_CLOEXEC,
89
open(), O_WRONLY, O_NOCTTY,
90
O_RDONLY, O_NOFOLLOW */
86
open(), O_WRONLY, O_RDONLY */
91
87
#include <sys/wait.h> /* waitpid(), WNOHANG, WIFEXITED(),
92
88
WEXITSTATUS() */
93
89
#include <limits.h> /* PIPE_BUF, NAME_MAX, INT_MAX */
94
90
#include <sys/inotify.h> /* inotify_init1(), IN_NONBLOCK,
95
91
IN_CLOEXEC, inotify_add_watch(),
96
92
IN_CLOSE_WRITE, IN_MOVED_TO,
97
IN_MOVED_FROM, IN_DELETE,
98
IN_EXCL_UNLINK, IN_ONLYDIR,
99
struct inotify_event */
93
IN_DELETE, struct inotify_event */
100
94
#include <fnmatch.h> /* fnmatch(), FNM_FILE_NAME */
101
#include <stdio.h> /* asprintf(), FILE, stderr, fopen(),
102
fclose(), getline(), sscanf(),
103
feof(), ferror(), rename(),
104
fdopen(), fprintf(), fscanf() */
95
#include <stdio.h> /* asprintf(), FILE, fopen(),
96
getline(), sscanf(), feof(),
97
ferror(), fclose(), stderr,
98
rename(), fdopen(), fprintf(),
99
fscanf() */
105
100
#include <glib.h> /* GKeyFile, g_key_file_free(), g_key_file_new(),
106
101
GError, g_key_file_load_from_file(),
107
102
G_KEY_FILE_NONE, TRUE, G_FILE_ERROR_NOENT,
112
107
g_assert_null(), g_assert_false(),
113
108
g_assert_cmpint(), g_assert_cmpuint(),
114
109
g_test_skip(), g_assert_cmpstr(),
115
g_test_message(), g_test_init(), g_test_add(),
116
g_test_run(), GOptionContext,
117
g_option_context_new(),
110
g_test_init(), g_test_add(), g_test_run(),
111
GOptionContext, g_option_context_new(),
118
112
g_option_context_set_help_enabled(), FALSE,
119
113
g_option_context_set_ignore_unknown_options(),
120
114
gboolean, GOptionEntry, G_OPTION_ARG_NONE,
151
145
mono_microsecs next_run;
152
146
} __attribute__((designated_init)) task_queue;
153
147
154
/* "task_func" - A function type for task functions
148
/* "func_type" - A function type for task functions
155
149
156
150
I.e. functions for the code which runs when a task is run, all have
157
151
this type */
437
431
case EACCES:
438
432
case ENAMETOOLONG:
439
433
case ENOENT:
440
case ENOTDIR:
441
434
return EX_OSFILE;
442
435
default:
443
436
return EX_OSERR;
654
647
655
648
__attribute__((nonnull, warn_unused_result))
656
649
bool add_to_queue(task_queue *const queue, const task_context task){
657
if((queue->length + 1) > (SIZE_MAX / sizeof(task_context))){
658
/* overflow */
659
error(0, ENOMEM, "Failed to allocate %" PRIuMAX
660
" tasks for queue->tasks", (uintmax_t)(queue->length + 1));
661
errno = ENOMEM;
662
return false;
663
}
664
650
const size_t needed_size = sizeof(task_context)*(queue->length + 1);
665
651
if(needed_size > (queue->allocated)){
666
652
task_context *const new_tasks = realloc(queue->tasks,
871
857
}
872
858
close(pipefds[1]);
873
859
874
if(pid == -1){
875
error(0, errno, "Failed to fork()");
876
close(pipefds[0]);
877
return false;
878
}
879
880
860
if(not add_to_queue(queue, (task_context){
881
861
.func=wait_for_mandos_client_exit,
882
862
.pid=pid,
1037
1017
return false;
1038
1018
}
1039
1019
1040
if(inotify_add_watch(fd, dir, IN_CLOSE_WRITE | IN_MOVED_TO
1041
| IN_MOVED_FROM| IN_DELETE | IN_EXCL_UNLINK
1042
| IN_ONLYDIR)
1020
if(inotify_add_watch(fd, dir, IN_CLOSE_WRITE
1021
| IN_MOVED_TO | IN_DELETE)
1043
1022
== -1){
1044
1023
error(0, errno, "Failed to create inotify watch on %s", dir);
1045
1024
return false;
1092
1071
/* "sufficient to read at least one event." - inotify(7) */
1093
1072
const size_t ievent_size = (sizeof(struct inotify_event)
1094
1073
+ NAME_MAX + 1);
1095
struct {
1096
struct inotify_event event;
1097
char name_buffer[NAME_MAX + 1];
1098
} ievent_buffer;
1099
struct inotify_event *const ievent = &ievent_buffer.event;
1074
char ievent_buffer[sizeof(struct inotify_event) + NAME_MAX + 1];
1075
struct inotify_event *ievent = ((struct inotify_event *)
1076
ievent_buffer);
1100
1077
1101
1078
const ssize_t read_length = read(fd, ievent, ievent_size);
1102
1079
if(read_length == 0){ /* EOF */
1140
1117
immediately */
1141
1118
queue->next_run = 1;
1142
1119
}
1143
} else if(ievent->mask & (IN_MOVED_FROM | IN_DELETE)){
1120
} else if(ievent->mask & IN_DELETE){
1144
1121
if(not string_set_add(cancelled_filenames,
1145
1122
question_filename)){
1146
1123
error(0, errno, "Could not add question %s to"
1196
1173
bool *const password_is_read = task.password_is_read;
1197
1174
1198
1175
/* We use the GLib "Key-value file parser" functions to parse the
1199
question file. See <https://systemd.io/PASSWORD_AGENTS/> for
1200
specification of contents */
1176
question file. See <https://www.freedesktop.org/wiki/Software
1177
/systemd/PasswordAgents/> for specification of contents */
1201
1178
__attribute__((nonnull))
1202
1179
void cleanup_g_key_file(GKeyFile **key_file){
1203
1180
if(*key_file != NULL){
1493
1470
not. You may but don't have to include a final NUL byte in
1494
1471
your message.
1495
1472
1496
— <https://systemd.io/PASSWORD_AGENTS/> (Tue, 15 Sep 2020
1497
14:24:20 GMT)
1473
— <https://www.freedesktop.org/wiki/Software/systemd/
1474
PasswordAgents/> (Wed 08 Oct 2014 02:14:28 AM UTC)
1498
1475
*/
1499
1476
send_buffer[0] = '+'; /* Prefix with "+" */
1500
1477
/* Always add an extra NUL */
1505
1482
errno = 0;
1506
1483
ssize_t ssret = send(fd, send_buffer, send_buffer_length,
1507
1484
MSG_NOSIGNAL);
1508
const error_t saved_errno = (ssret < 0) ? errno : 0;
1485
const error_t saved_errno = errno;
1509
1486
#if defined(__GLIBC_PREREQ) and __GLIBC_PREREQ(2, 25)
1510
1487
explicit_bzero(send_buffer, send_buffer_length);
1511
1488
#else
1529
1506
/* Retry, below */
1530
1507
break;
1531
1508
case EMSGSIZE:
1532
error(0, saved_errno, "Password of size %" PRIuMAX
1533
" is too big", (uintmax_t)password->length);
1509
error(0, 0, "Password of size %" PRIuMAX " is too big",
1510
(uintmax_t)password->length);
1534
1511
#if __GNUC__ < 7
1535
1512
/* FALLTHROUGH */
1536
1513
#else
1538
1515
#endif
1539
1516
case 0:
1540
1517
if(ssret >= 0 and ssret < (ssize_t)send_buffer_length){
1541
error(0, 0, "Password only partially sent to socket %s: %"
1542
PRIuMAX " out of %" PRIuMAX " bytes sent", filename,
1543
(uintmax_t)ssret, (uintmax_t)send_buffer_length);
1518
error(0, 0, "Password only partially sent to socket");
1544
1519
}
1545
1520
#if __GNUC__ < 7
1546
1521
/* FALLTHROUGH */
1902
1877
g_assert_true(queue->tasks[0].func == dummy_func);
1903
1878
}
1904
1879
1905
static void test_add_to_queue_overflow(__attribute__((unused))
1906
test_fixture *fixture,
1907
__attribute__((unused))
1908
gconstpointer user_data){
1909
__attribute__((cleanup(cleanup_queue)))
1910
task_queue *queue = create_queue();
1911
g_assert_nonnull(queue);
1912
g_assert_true(queue->length == 0);
1913
queue->length = SIZE_MAX / sizeof(task_context); /* fake max size */
1914
1915
FILE *real_stderr = stderr;
1916
FILE *devnull = fopen("/dev/null", "we");
1917
g_assert_nonnull(devnull);
1918
stderr = devnull;
1919
const bool ret = add_to_queue(queue,
1920
(task_context){ .func=dummy_func });
1921
g_assert_true(errno == ENOMEM);
1922
g_assert_false(ret);
1923
stderr = real_stderr;
1924
g_assert_cmpint(fclose(devnull), ==, 0);
1925
queue->length = 0; /* Restore real size */
1926
}
1927
1928
1880
static void dummy_func(__attribute__((unused))
1929
1881
const task_context task,
1930
1882
__attribute__((unused))
2201
2153
}
2202
2154
exit(EXIT_SUCCESS);
2203
2155
}
2204
if(pid == -1){
2205
error(EXIT_FAILURE, errno, "Failed to fork()");
2206
}
2207
2208
2156
int status;
2209
2157
waitpid(pid, &status, 0);
2210
2158
if(WIFEXITED(status) and (WEXITSTATUS(status) == EXIT_SUCCESS)){
2272
2220
2273
2221
{
2274
2222
__attribute__((cleanup(cleanup_close)))
2275
const int devnull_fd = open("/dev/null",
2276
O_WRONLY | O_CLOEXEC | O_NOCTTY);
2223
const int devnull_fd = open("/dev/null", O_WRONLY | O_CLOEXEC);
2277
2224
g_assert_cmpint(devnull_fd, >=, 0);
2278
2225
__attribute__((cleanup(cleanup_close)))
2279
2226
const int real_stderr_fd = dup(STDERR_FILENO);
2303
2250
{
2304
2251
__attribute__((cleanup(cleanup_close)))
2305
2252
const int devnull_fd = open("/dev/null",
2306
O_WRONLY | O_CLOEXEC | O_NOCTTY);
2253
O_WRONLY | O_CLOEXEC);
2307
2254
g_assert_cmpint(devnull_fd, >=, 0);
2308
2255
__attribute__((cleanup(cleanup_close)))
2309
2256
const int real_stderr_fd = dup(STDERR_FILENO);
2954
2901
2955
2902
__attribute__((cleanup(cleanup_close)))
2956
2903
const int devnull_fd = open("/dev/null",
2957
O_WRONLY | O_CLOEXEC | O_NOCTTY);
2904
O_WRONLY | O_CLOEXEC);
2958
2905
g_assert_cmpint(devnull_fd, >=, 0);
2959
2906
__attribute__((cleanup(cleanup_close)))
2960
2907
const int real_stderr_fd = dup(STDERR_FILENO);
3025
2972
3026
2973
__attribute__((cleanup(cleanup_close)))
3027
2974
const int devnull_fd = open("/dev/null",
3028
O_WRONLY | O_CLOEXEC, O_NOCTTY);
2975
O_WRONLY | O_CLOEXEC);
3029
2976
g_assert_cmpint(devnull_fd, >=, 0);
3030
2977
__attribute__((cleanup(cleanup_close)))
3031
2978
const int real_stderr_fd = dup(STDERR_FILENO);
3069
3016
buffer password = {};
3070
3017
3071
3018
/* Reading /proc/self/mem from offset 0 will always give EIO */
3072
const int fd = open("/proc/self/mem",
3073
O_RDONLY | O_CLOEXEC | O_NOCTTY);
3019
const int fd = open("/proc/self/mem", O_RDONLY | O_CLOEXEC);
3074
3020
3075
3021
bool password_is_read = false;
3076
3022
bool quit_now = false;
3504
3450
g_assert_cmpuint((unsigned int)queue->length, ==, 0);
3505
3451
}
3506
3452
3507
static void test_add_inotify_dir_watch_nondir(__attribute__((unused))
3508
test_fixture *fixture,
3509
__attribute__((unused))
3510
gconstpointer
3511
user_data){
3512
__attribute__((cleanup(cleanup_close)))
3513
const int epoll_fd = epoll_create1(EPOLL_CLOEXEC);
3514
g_assert_cmpint(epoll_fd, >=, 0);
3515
__attribute__((cleanup(cleanup_queue)))
3516
task_queue *queue = create_queue();
3517
g_assert_nonnull(queue);
3518
__attribute__((cleanup(string_set_clear)))
3519
string_set cancelled_filenames = {};
3520
const mono_microsecs current_time = 0;
3521
3522
bool quit_now = false;
3523
buffer password = {};
3524
bool mandos_client_exited = false;
3525
bool password_is_read = false;
3526
3527
const char not_a_directory[] = "/dev/tty";
3528
3529
FILE *real_stderr = stderr;
3530
FILE *devnull = fopen("/dev/null", "we");
3531
g_assert_nonnull(devnull);
3532
stderr = devnull;
3533
g_assert_false(add_inotify_dir_watch(queue, epoll_fd, &quit_now,
3534
&password, not_a_directory,
3535
&cancelled_filenames,
3536
¤t_time,
3537
&mandos_client_exited,
3538
&password_is_read));
3539
stderr = real_stderr;
3540
g_assert_cmpint(fclose(devnull), ==, 0);
3541
3542
g_assert_cmpuint((unsigned int)queue->length, ==, 0);
3543
}
3544
3545
3453
static void test_add_inotify_dir_watch_EAGAIN(__attribute__((unused))
3546
3454
test_fixture *fixture,
3547
3455
__attribute__((unused))
3762
3670
}
3763
3671
3764
3672
static
3765
void test_add_inotify_dir_watch_IN_MOVED_FROM(__attribute__((unused))
3766
test_fixture *fixture,
3767
__attribute__((unused))
3768
gconstpointer
3769
user_data){
3770
__attribute__((cleanup(cleanup_close)))
3771
const int epoll_fd = epoll_create1(EPOLL_CLOEXEC);
3772
g_assert_cmpint(epoll_fd, >=, 0);
3773
__attribute__((cleanup(cleanup_queue)))
3774
task_queue *queue = create_queue();
3775
g_assert_nonnull(queue);
3776
__attribute__((cleanup(string_set_clear)))
3777
string_set cancelled_filenames = {};
3778
const mono_microsecs current_time = 0;
3779
3780
bool quit_now = false;
3781
buffer password = {};
3782
bool mandos_client_exited = false;
3783
bool password_is_read = false;
3784
3785
__attribute__((cleanup(cleanup_string)))
3786
char *tempdir = make_temporary_directory();
3787
g_assert_nonnull(tempdir);
3788
3789
__attribute__((cleanup(cleanup_string)))
3790
char *tempfilename = make_temporary_file_in_directory(tempdir);
3791
g_assert_nonnull(tempfilename);
3792
3793
__attribute__((cleanup(cleanup_string)))
3794
char *targetdir = make_temporary_directory();
3795
g_assert_nonnull(targetdir);
3796
3797
__attribute__((cleanup(cleanup_string)))
3798
char *targetfilename = NULL;
3799
g_assert_cmpint(asprintf(&targetfilename, "%s/%s", targetdir,
3800
basename(tempfilename)), >, 0);
3801
g_assert_nonnull(targetfilename);
3802
3803
g_assert_true(add_inotify_dir_watch(queue, epoll_fd, &quit_now,
3804
&password, tempdir,
3805
&cancelled_filenames,
3806
¤t_time,
3807
&mandos_client_exited,
3808
&password_is_read));
3809
3810
g_assert_cmpint(rename(tempfilename, targetfilename), ==, 0);
3811
3812
const task_context *const added_read_task
3813
= find_matching_task(queue,
3814
(task_context){ .func=read_inotify_event });
3815
g_assert_nonnull(added_read_task);
3816
3817
/* "sufficient to read at least one event." - inotify(7) */
3818
const size_t ievent_size = (sizeof(struct inotify_event)
3819
+ NAME_MAX + 1);
3820
struct inotify_event *ievent = malloc(ievent_size);
3821
g_assert_nonnull(ievent);
3822
3823
ssize_t read_size = read(added_read_task->fd, ievent, ievent_size);
3824
3825
g_assert_cmpint((int)read_size, >, 0);
3826
g_assert_true(ievent->mask & IN_MOVED_FROM);
3827
g_assert_cmpstr(ievent->name, ==, basename(tempfilename));
3828
3829
free(ievent);
3830
3831
g_assert_cmpint(unlink(targetfilename), ==, 0);
3832
g_assert_cmpint(rmdir(targetdir), ==, 0);
3833
g_assert_cmpint(rmdir(tempdir), ==, 0);
3834
}
3835
3836
static
3837
3673
void test_add_inotify_dir_watch_IN_DELETE(__attribute__((unused))
3838
3674
test_fixture *fixture,
3839
3675
__attribute__((unused))
3897
3733
g_assert_cmpint(rmdir(tempdir), ==, 0);
3898
3734
}
3899
3735
3900
static
3901
void test_add_inotify_dir_watch_IN_EXCL_UNLINK(__attribute__((unused))
3902
test_fixture *fixture,
3903
__attribute__((unused))
3904
gconstpointer
3905
user_data){
3906
__attribute__((cleanup(cleanup_close)))
3907
const int epoll_fd = epoll_create1(EPOLL_CLOEXEC);
3908
g_assert_cmpint(epoll_fd, >=, 0);
3909
__attribute__((cleanup(cleanup_queue)))
3910
task_queue *queue = create_queue();
3911
g_assert_nonnull(queue);
3912
__attribute__((cleanup(string_set_clear)))
3913
string_set cancelled_filenames = {};
3914
const mono_microsecs current_time = 0;
3915
3916
bool quit_now = false;
3917
buffer password = {};
3918
bool mandos_client_exited = false;
3919
bool password_is_read = false;
3920
3921
__attribute__((cleanup(cleanup_string)))
3922
char *tempdir = make_temporary_directory();
3923
g_assert_nonnull(tempdir);
3924
3925
__attribute__((cleanup(cleanup_string)))
3926
char *tempfile = make_temporary_file_in_directory(tempdir);
3927
g_assert_nonnull(tempfile);
3928
int tempfile_fd = open(tempfile, O_WRONLY | O_CLOEXEC | O_NOCTTY
3929
| O_NOFOLLOW);
3930
g_assert_cmpint(tempfile_fd, >, 2);
3931
3932
g_assert_true(add_inotify_dir_watch(queue, epoll_fd, &quit_now,
3933
&password, tempdir,
3934
&cancelled_filenames,
3935
¤t_time,
3936
&mandos_client_exited,
3937
&password_is_read));
3938
g_assert_cmpint(unlink(tempfile), ==, 0);
3939
3940
g_assert_cmpuint((unsigned int)queue->length, >, 0);
3941
3942
const task_context *const added_read_task
3943
= find_matching_task(queue,
3944
(task_context){ .func=read_inotify_event });
3945
g_assert_nonnull(added_read_task);
3946
3947
g_assert_cmpint(added_read_task->fd, >, 2);
3948
g_assert_true(fd_has_cloexec_and_nonblock(added_read_task->fd));
3949
3950
/* "sufficient to read at least one event." - inotify(7) */
3951
const size_t ievent_size = (sizeof(struct inotify_event)
3952
+ NAME_MAX + 1);
3953
struct inotify_event *ievent = malloc(ievent_size);
3954
g_assert_nonnull(ievent);
3955
3956
ssize_t read_size = 0;
3957
read_size = read(added_read_task->fd, ievent, ievent_size);
3958
3959
g_assert_cmpint((int)read_size, >, 0);
3960
g_assert_true(ievent->mask & IN_DELETE);
3961
g_assert_cmpstr(ievent->name, ==, basename(tempfile));
3962
3963
g_assert_cmpint(close(tempfile_fd), ==, 0);
3964
3965
/* IN_EXCL_UNLINK should make the closing of the previously unlinked
3966
file not appear as an ievent, so we should not see it now. */
3967
read_size = read(added_read_task->fd, ievent, ievent_size);
3968
g_assert_cmpint((int)read_size, ==, -1);
3969
g_assert_true(errno == EAGAIN);
3970
3971
free(ievent);
3972
3973
g_assert_cmpint(rmdir(tempdir), ==, 0);
3974
}
3975
3976
3736
static void test_read_inotify_event_readerror(__attribute__((unused))
3977
3737
test_fixture *fixture,
3978
3738
__attribute__((unused))
3984
3744
const mono_microsecs current_time = 0;
3985
3745
3986
3746
/* Reading /proc/self/mem from offset 0 will always result in EIO */
3987
const int fd = open("/proc/self/mem",
3988
O_RDONLY | O_CLOEXEC | O_NOCTTY);
3747
const int fd = open("/proc/self/mem", O_RDONLY | O_CLOEXEC);
3989
3748
3990
3749
bool quit_now = false;
3991
3750
__attribute__((cleanup(cleanup_queue)))
4170
3929
const size_t ievent_max_size = (sizeof(struct inotify_event)
4171
3930
+ NAME_MAX + 1);
4172
3931
g_assert_cmpint(ievent_max_size, <=, PIPE_BUF);
4173
struct {
4174
struct inotify_event event;
4175
char name_buffer[NAME_MAX + 1];
4176
} ievent_buffer;
4177
struct inotify_event *const ievent = &ievent_buffer.event;
3932
char ievent_buffer[sizeof(struct inotify_event) + NAME_MAX + 1];
3933
struct inotify_event *ievent = ((struct inotify_event *)
3934
ievent_buffer);
4178
3935
4179
3936
const char dummy_file_name[] = "ask.dummy_file_name";
4180
3937
ievent->mask = IN_CLOSE_WRITE;
4182
3939
memcpy(ievent->name, dummy_file_name, sizeof(dummy_file_name));
4183
3940
const size_t ievent_size = (sizeof(struct inotify_event)
4184
3941
+ sizeof(dummy_file_name));
4185
g_assert_cmpint(write(pipefds[1], (char *)ievent, ievent_size),
3942
g_assert_cmpint(write(pipefds[1], ievent_buffer, ievent_size),
4186
3943
==, ievent_size);
4187
3944
g_assert_cmpint(close(pipefds[1]), ==, 0);
4188
3945
4265
4022
const size_t ievent_max_size = (sizeof(struct inotify_event)
4266
4023
+ NAME_MAX + 1);
4267
4024
g_assert_cmpint(ievent_max_size, <=, PIPE_BUF);
4268
struct {
4269
struct inotify_event event;
4270
char name_buffer[NAME_MAX + 1];
4271
} ievent_buffer;
4272
struct inotify_event *const ievent = &ievent_buffer.event;
4025
char ievent_buffer[sizeof(struct inotify_event) + NAME_MAX + 1];
4026
struct inotify_event *ievent = ((struct inotify_event *)
4027
ievent_buffer);
4273
4028
4274
4029
const char dummy_file_name[] = "ask.dummy_file_name";
4275
4030
ievent->mask = IN_MOVED_TO;
4277
4032
memcpy(ievent->name, dummy_file_name, sizeof(dummy_file_name));
4278
4033
const size_t ievent_size = (sizeof(struct inotify_event)
4279
4034
+ sizeof(dummy_file_name));
4280
g_assert_cmpint(write(pipefds[1], (char *)ievent, ievent_size),
4035
g_assert_cmpint(write(pipefds[1], ievent_buffer, ievent_size),
4281
4036
==, ievent_size);
4282
4037
g_assert_cmpint(close(pipefds[1]), ==, 0);
4283
4038
4343
4098
}));
4344
4099
}
4345
4100
4346
static
4347
void test_read_inotify_event_IN_MOVED_FROM(__attribute__((unused))
4348
test_fixture *fixture,
4349
__attribute__((unused))
4350
gconstpointer user_data){
4351
__attribute__((cleanup(cleanup_close)))
4352
const int epoll_fd = epoll_create1(EPOLL_CLOEXEC);
4353
g_assert_cmpint(epoll_fd, >=, 0);
4354
__attribute__((cleanup(string_set_clear)))
4355
string_set cancelled_filenames = {};
4356
const mono_microsecs current_time = 0;
4357
4358
int pipefds[2];
4359
g_assert_cmpint(pipe2(pipefds, O_CLOEXEC | O_NONBLOCK), ==, 0);
4360
4361
/* "sufficient to read at least one event." - inotify(7) */
4362
const size_t ievent_max_size = (sizeof(struct inotify_event)
4363
+ NAME_MAX + 1);
4364
g_assert_cmpint(ievent_max_size, <=, PIPE_BUF);
4365
struct {
4366
struct inotify_event event;
4367
char name_buffer[NAME_MAX + 1];
4368
} ievent_buffer;
4369
struct inotify_event *const ievent = &ievent_buffer.event;
4370
4371
const char dummy_file_name[] = "ask.dummy_file_name";
4372
ievent->mask = IN_MOVED_FROM;
4373
ievent->len = sizeof(dummy_file_name);
4374
memcpy(ievent->name, dummy_file_name, sizeof(dummy_file_name));
4375
const size_t ievent_size = (sizeof(struct inotify_event)
4376
+ sizeof(dummy_file_name));
4377
g_assert_cmpint(write(pipefds[1], (char *)ievent, ievent_size),
4378
==, ievent_size);
4379
g_assert_cmpint(close(pipefds[1]), ==, 0);
4380
4381
bool quit_now = false;
4382
buffer password = {};
4383
bool mandos_client_exited = false;
4384
bool password_is_read = false;
4385
__attribute__((cleanup(cleanup_queue)))
4386
task_queue *queue = create_queue();
4387
g_assert_nonnull(queue);
4388
4389
task_context task = {
4390
.func=read_inotify_event,
4391
.epoll_fd=epoll_fd,
4392
.fd=pipefds[0],
4393
.quit_now=&quit_now,
4394
.password=&password,
4395
.filename=strdup("/nonexistent"),
4396
.cancelled_filenames=&cancelled_filenames,
4397
.current_time=¤t_time,
4398
.mandos_client_exited=&mandos_client_exited,
4399
.password_is_read=&password_is_read,
4400
};
4401
task.func(task, queue);
4402
g_assert_false(quit_now);
4403
g_assert_true(queue->next_run == 0);
4404
g_assert_cmpuint((unsigned int)queue->length, ==, 1);
4405
4406
g_assert_nonnull(find_matching_task(queue, (task_context){
4407
.func=read_inotify_event,
4408
.epoll_fd=epoll_fd,
4409
.fd=pipefds[0],
4410
.quit_now=&quit_now,
4411
.password=&password,
4412
.filename=task.filename,
4413
.cancelled_filenames=&cancelled_filenames,
4414
.current_time=¤t_time,
4415
.mandos_client_exited=&mandos_client_exited,
4416
.password_is_read=&password_is_read,
4417
}));
4418
4419
g_assert_true(epoll_set_contains(epoll_fd, pipefds[0],
4420
EPOLLIN | EPOLLRDHUP));
4421
4422
__attribute__((cleanup(cleanup_string)))
4423
char *filename = NULL;
4424
g_assert_cmpint(asprintf(&filename, "%s/%s", task.filename,
4425
dummy_file_name), >, 0);
4426
g_assert_nonnull(filename);
4427
g_assert_true(string_set_contains(*task.cancelled_filenames,
4428
filename));
4429
}
4430
4431
4101
static void test_read_inotify_event_IN_DELETE(__attribute__((unused))
4432
4102
test_fixture *fixture,
4433
4103
__attribute__((unused))
4447
4117
const size_t ievent_max_size = (sizeof(struct inotify_event)
4448
4118
+ NAME_MAX + 1);
4449
4119
g_assert_cmpint(ievent_max_size, <=, PIPE_BUF);
4450
struct {
4451
struct inotify_event event;
4452
char name_buffer[NAME_MAX + 1];
4453
} ievent_buffer;
4454
struct inotify_event *const ievent = &ievent_buffer.event;
4120
char ievent_buffer[sizeof(struct inotify_event) + NAME_MAX + 1];
4121
struct inotify_event *ievent = ((struct inotify_event *)
4122
ievent_buffer);
4455
4123
4456
4124
const char dummy_file_name[] = "ask.dummy_file_name";
4457
4125
ievent->mask = IN_DELETE;
4459
4127
memcpy(ievent->name, dummy_file_name, sizeof(dummy_file_name));
4460
4128
const size_t ievent_size = (sizeof(struct inotify_event)
4461
4129
+ sizeof(dummy_file_name));
4462
g_assert_cmpint(write(pipefds[1], (char *)ievent, ievent_size),
4130
g_assert_cmpint(write(pipefds[1], ievent_buffer, ievent_size),
4463
4131
==, ievent_size);
4464
4132
g_assert_cmpint(close(pipefds[1]), ==, 0);
4465
4133
4531
4199
const size_t ievent_max_size = (sizeof(struct inotify_event)
4532
4200
+ NAME_MAX + 1);
4533
4201
g_assert_cmpint(ievent_max_size, <=, PIPE_BUF);
4534
struct {
4535
struct inotify_event event;
4536
char name_buffer[NAME_MAX + 1];
4537
} ievent_buffer;
4538
struct inotify_event *const ievent = &ievent_buffer.event;
4202
char ievent_buffer[sizeof(struct inotify_event) + NAME_MAX + 1];
4203
struct inotify_event *ievent = ((struct inotify_event *)
4204
ievent_buffer);
4539
4205
4540
4206
const char dummy_file_name[] = "ignored.dummy_file_name";
4541
4207
ievent->mask = IN_CLOSE_WRITE;
4543
4209
memcpy(ievent->name, dummy_file_name, sizeof(dummy_file_name));
4544
4210
const size_t ievent_size = (sizeof(struct inotify_event)
4545
4211
+ sizeof(dummy_file_name));
4546
g_assert_cmpint(write(pipefds[1], (char *)ievent, ievent_size),
4212
g_assert_cmpint(write(pipefds[1], ievent_buffer, ievent_size),
4547
4213
==, ievent_size);
4548
4214
g_assert_cmpint(close(pipefds[1]), ==, 0);
4549
4215
4607
4273
const size_t ievent_max_size = (sizeof(struct inotify_event)
4608
4274
+ NAME_MAX + 1);
4609
4275
g_assert_cmpint(ievent_max_size, <=, PIPE_BUF);
4610
struct {
4611
struct inotify_event event;
4612
char name_buffer[NAME_MAX + 1];
4613
} ievent_buffer;
4614
struct inotify_event *const ievent = &ievent_buffer.event;
4276
char ievent_buffer[sizeof(struct inotify_event) + NAME_MAX + 1];
4277
struct inotify_event *ievent = ((struct inotify_event *)
4278
ievent_buffer);
4615
4279
4616
4280
const char dummy_file_name[] = "ignored.dummy_file_name";
4617
4281
ievent->mask = IN_MOVED_TO;
4619
4283
memcpy(ievent->name, dummy_file_name, sizeof(dummy_file_name));
4620
4284
const size_t ievent_size = (sizeof(struct inotify_event)
4621
4285
+ sizeof(dummy_file_name));
4622
g_assert_cmpint(write(pipefds[1], (char *)ievent, ievent_size),
4286
g_assert_cmpint(write(pipefds[1], ievent_buffer, ievent_size),
4623
4287
==, ievent_size);
4624
4288
g_assert_cmpint(close(pipefds[1]), ==, 0);
4625
4289
4666
4330
EPOLLIN | EPOLLRDHUP));
4667
4331
}
4668
4332
4669
static void
4670
test_read_inotify_event_IN_MOVED_FROM_badname(__attribute__((unused))
4671
test_fixture *fixture,
4672
__attribute__((unused))
4673
gconstpointer
4674
user_data){
4675
__attribute__((cleanup(cleanup_close)))
4676
const int epoll_fd = epoll_create1(EPOLL_CLOEXEC);
4677
g_assert_cmpint(epoll_fd, >=, 0);
4678
__attribute__((cleanup(string_set_clear)))
4679
string_set cancelled_filenames = {};
4680
const mono_microsecs current_time = 0;
4681
4682
int pipefds[2];
4683
g_assert_cmpint(pipe2(pipefds, O_CLOEXEC | O_NONBLOCK), ==, 0);
4684
4685
/* "sufficient to read at least one event." - inotify(7) */
4686
const size_t ievent_max_size = (sizeof(struct inotify_event)
4687
+ NAME_MAX + 1);
4688
g_assert_cmpint(ievent_max_size, <=, PIPE_BUF);
4689
struct {
4690
struct inotify_event event;
4691
char name_buffer[NAME_MAX + 1];
4692
} ievent_buffer;
4693
struct inotify_event *const ievent = &ievent_buffer.event;
4694
4695
const char dummy_file_name[] = "ignored.dummy_file_name";
4696
ievent->mask = IN_MOVED_FROM;
4697
ievent->len = sizeof(dummy_file_name);
4698
memcpy(ievent->name, dummy_file_name, sizeof(dummy_file_name));
4699
const size_t ievent_size = (sizeof(struct inotify_event)
4700
+ sizeof(dummy_file_name));
4701
g_assert_cmpint(write(pipefds[1], (char *)ievent, ievent_size),
4702
==, ievent_size);
4703
g_assert_cmpint(close(pipefds[1]), ==, 0);
4704
4705
bool quit_now = false;
4706
buffer password = {};
4707
bool mandos_client_exited = false;
4708
bool password_is_read = false;
4709
__attribute__((cleanup(cleanup_queue)))
4710
task_queue *queue = create_queue();
4711
g_assert_nonnull(queue);
4712
4713
task_context task = {
4714
.func=read_inotify_event,
4715
.epoll_fd=epoll_fd,
4716
.fd=pipefds[0],
4717
.quit_now=&quit_now,
4718
.password=&password,
4719
.filename=strdup("/nonexistent"),
4720
.cancelled_filenames=&cancelled_filenames,
4721
.current_time=¤t_time,
4722
.mandos_client_exited=&mandos_client_exited,
4723
.password_is_read=&password_is_read,
4724
};
4725
task.func(task, queue);
4726
g_assert_false(quit_now);
4727
g_assert_true(queue->next_run == 0);
4728
g_assert_cmpuint((unsigned int)queue->length, ==, 1);
4729
4730
g_assert_nonnull(find_matching_task(queue, (task_context){
4731
.func=read_inotify_event,
4732
.epoll_fd=epoll_fd,
4733
.fd=pipefds[0],
4734
.quit_now=&quit_now,
4735
.password=&password,
4736
.filename=task.filename,
4737
.cancelled_filenames=&cancelled_filenames,
4738
.current_time=¤t_time,
4739
.mandos_client_exited=&mandos_client_exited,
4740
.password_is_read=&password_is_read,
4741
}));
4742
4743
g_assert_true(epoll_set_contains(epoll_fd, pipefds[0],
4744
EPOLLIN | EPOLLRDHUP));
4745
4746
__attribute__((cleanup(cleanup_string)))
4747
char *filename = NULL;
4748
g_assert_cmpint(asprintf(&filename, "%s/%s", task.filename,
4749
dummy_file_name), >, 0);
4750
g_assert_nonnull(filename);
4751
g_assert_false(string_set_contains(cancelled_filenames, filename));
4752
}
4753
4754
4333
static
4755
4334
void test_read_inotify_event_IN_DELETE_badname(__attribute__((unused))
4756
4335
test_fixture *fixture,
4771
4350
const size_t ievent_max_size = (sizeof(struct inotify_event)
4772
4351
+ NAME_MAX + 1);
4773
4352
g_assert_cmpint(ievent_max_size, <=, PIPE_BUF);
4774
struct {
4775
struct inotify_event event;
4776
char name_buffer[NAME_MAX + 1];
4777
} ievent_buffer;
4778
struct inotify_event *const ievent = &ievent_buffer.event;
4353
char ievent_buffer[sizeof(struct inotify_event) + NAME_MAX + 1];
4354
struct inotify_event *ievent = ((struct inotify_event *)
4355
ievent_buffer);
4779
4356
4780
4357
const char dummy_file_name[] = "ignored.dummy_file_name";
4781
4358
ievent->mask = IN_DELETE;
4783
4360
memcpy(ievent->name, dummy_file_name, sizeof(dummy_file_name));
4784
4361
const size_t ievent_size = (sizeof(struct inotify_event)
4785
4362
+ sizeof(dummy_file_name));
4786
g_assert_cmpint(write(pipefds[1], (char *)ievent, ievent_size),
4363
g_assert_cmpint(write(pipefds[1], ievent_buffer, ievent_size),
4787
4364
==, ievent_size);
4788
4365
g_assert_cmpint(close(pipefds[1]), ==, 0);
4789
4366
5676
5253
__attribute__((unused))
5677
5254
gconstpointer user_data){
5678
5255
__attribute__((cleanup(cleanup_close)))
5679
const int epoll_fd = open("/dev/null",
5680
O_WRONLY | O_CLOEXEC | O_NOCTTY);
5256
const int epoll_fd = open("/dev/null", O_WRONLY | O_CLOEXEC);
5681
5257
__attribute__((cleanup(cleanup_string)))
5682
5258
char *const question_filename = strdup("/nonexistent/question");
5683
5259
g_assert_nonnull(question_filename);
5812
5388
char write_data[PIPE_BUF];
5813
5389
{
5814
5390
/* Construct test password buffer */
5815
/* Start with + since that is what the real protocol uses */
5391
/* Start with + since that is what the real procotol uses */
5816
5392
write_data[0] = '+';
5817
5393
/* Set a special character at string end just to mark the end */
5818
5394
write_data[sizeof(write_data)-2] = 'y';
5970
5546
char *const filename = strdup("/nonexistent/socket");
5971
5547
__attribute__((cleanup(string_set_clear)))
5972
5548
string_set cancelled_filenames = {};
5973
int socketfds[2];
5974
5975
/* Find a message size which triggers EMSGSIZE */
5976
__attribute__((cleanup(cleanup_string)))
5977
char *message_buffer = NULL;
5978
size_t message_size = PIPE_BUF + 1;
5979
for(ssize_t ssret = 0; ssret >= 0; message_size += 1024){
5980
if(message_size >= 1024*1024*1024){ /* 1 GiB */
5981
g_test_skip("Skipping EMSGSIZE test: Will not try 1GiB");
5982
return;
5983
}
5984
message_buffer = realloc(message_buffer, message_size);
5985
if(message_buffer == NULL){
5986
g_test_skip("Skipping EMSGSIZE test");
5987
g_test_message("Failed to malloc() %" PRIuMAX " bytes",
5988
(uintmax_t)message_size);
5989
return;
5990
}
5991
/* Fill buffer with 'x' */
5992
memset(message_buffer, 'x', message_size);
5993
/* Create a new socketpair for each message size to avoid having
5994
to empty the pipe by reading the message to a separate buffer
5995
*/
5996
g_assert_cmpint(socketpair(PF_LOCAL, SOCK_DGRAM
5997
| SOCK_NONBLOCK | SOCK_CLOEXEC, 0,
5998
socketfds), ==, 0);
5999
ssret = send(socketfds[1], message_buffer, message_size,
6000
MSG_NOSIGNAL);
6001
error_t saved_errno = errno;
6002
g_assert_cmpint(close(socketfds[0]), ==, 0);
6003
g_assert_cmpint(close(socketfds[1]), ==, 0);
6004
6005
if(ssret < 0){
6006
if(saved_errno != EMSGSIZE) {
6007
g_test_skip("Skipping EMSGSIZE test");
6008
g_test_message("Error on send(%" PRIuMAX " bytes): %s",
6009
(uintmax_t)message_size,
6010
strerror(saved_errno));
6011
return;
6012
}
6013
break;
6014
} else if(ssret != (ssize_t)message_size){
6015
g_test_skip("Skipping EMSGSIZE test");
6016
g_test_message("Partial send(): %" PRIuMAX " of %" PRIdMAX
6017
" bytes", (uintmax_t)ssret,
6018
(intmax_t)message_size);
6019
return;
6020
}
6021
}
6022
g_test_message("EMSGSIZE triggered by %" PRIdMAX " bytes",
6023
(intmax_t)message_size);
6024
6025
buffer password = {
6026
.data=message_buffer,
6027
.length=message_size - 2, /* Compensate for added '+' and NUL */
6028
.allocated=message_size,
5549
const size_t oversized = 1024*1024; /* Limit seems to be 212960 */
5550
__attribute__((cleanup(cleanup_buffer)))
5551
buffer password = {
5552
.data=malloc(oversized),
5553
.length=oversized,
5554
.allocated=oversized,
6029
5555
};
5556
g_assert_nonnull(password.data);
6030
5557
if(mlock(password.data, password.allocated) != 0){
6031
5558
g_assert_true(errno == EPERM or errno == ENOMEM);
6032
5559
}
5560
/* Construct test password buffer */
5561
/* Start with + since that is what the real procotol uses */
5562
password.data[0] = '+';
5563
/* Set a special character at string end just to mark the end */
5564
password.data[oversized-3] = 'y';
5565
/* Set NUL at buffer end, as suggested by the protocol */
5566
password.data[oversized-2] = '\0';
5567
/* Fill rest of password with 'x' */
5568
memset(password.data+1, 'x', oversized-3);
6033
5569
6034
5570
__attribute__((cleanup(cleanup_queue)))
6035
5571
task_queue *queue = create_queue();
6036
5572
g_assert_nonnull(queue);
5573
int socketfds[2];
6037
5574
g_assert_cmpint(socketpair(PF_LOCAL, SOCK_DGRAM
6038
5575
| SOCK_NONBLOCK | SOCK_CLOEXEC, 0,
6039
5576
socketfds), ==, 0);
6126
5663
__attribute__((unused))
6127
5664
gconstpointer user_data){
6128
5665
__attribute__((cleanup(cleanup_close)))
6129
const int epoll_fd = open("/dev/null",
6130
O_WRONLY | O_CLOEXEC | O_NOCTTY);
5666
const int epoll_fd = open("/dev/null", O_WRONLY | O_CLOEXEC);
6131
5667
__attribute__((cleanup(cleanup_string)))
6132
5668
char *const question_filename = strdup("/nonexistent/question");
6133
5669
g_assert_nonnull(question_filename);
6396
5932
const char *const
6397
5933
dirname){
6398
5934
__attribute__((cleanup(cleanup_close)))
6399
const int devnull_fd = open("/dev/null",
6400
O_WRONLY | O_CLOEXEC | O_NOCTTY);
5935
const int devnull_fd = open("/dev/null", O_WRONLY | O_CLOEXEC);
6401
5936
g_assert_cmpint(devnull_fd, >=, 0);
6402
5937
__attribute__((cleanup(cleanup_close)))
6403
5938
const int real_stderr_fd = dup(STDERR_FILENO);
7946
7481
test_add("/parse_arguments/mixed", test_parse_arguments_mixed);
7947
7482
test_add("/queue/create", test_create_queue);
7948
7483
test_add("/queue/add", test_add_to_queue);
7949
test_add("/queue/add/overflow", test_add_to_queue_overflow);
7950
7484
test_add("/queue/has_question/empty",
7951
7485
test_queue_has_question_empty);
7952
7486
test_add("/queue/has_question/false",
8039
7573
test_add_inotify_dir_watch);
8040
7574
test_add_st("/task-creators/add_inotify_dir_watch/fail",
8041
7575
test_add_inotify_dir_watch_fail);
8042
test_add_st("/task-creators/add_inotify_dir_watch/not-a-directory",
8043
test_add_inotify_dir_watch_nondir);
8044
7576
test_add_st("/task-creators/add_inotify_dir_watch/EAGAIN",
8045
7577
test_add_inotify_dir_watch_EAGAIN);
8046
7578
test_add_st("/task-creators/add_inotify_dir_watch/IN_CLOSE_WRITE",
8047
7579
test_add_inotify_dir_watch_IN_CLOSE_WRITE);
8048
7580
test_add_st("/task-creators/add_inotify_dir_watch/IN_MOVED_TO",
8049
7581
test_add_inotify_dir_watch_IN_MOVED_TO);
8050
test_add_st("/task-creators/add_inotify_dir_watch/IN_MOVED_FROM",
8051
test_add_inotify_dir_watch_IN_MOVED_FROM);
8052
test_add_st("/task-creators/add_inotify_dir_watch/IN_EXCL_UNLINK",
8053
test_add_inotify_dir_watch_IN_EXCL_UNLINK);
8054
7582
test_add_st("/task-creators/add_inotify_dir_watch/IN_DELETE",
8055
7583
test_add_inotify_dir_watch_IN_DELETE);
8056
7584
test_add_st("/task/read_inotify_event/readerror",
8065
7593
test_read_inotify_event_IN_CLOSE_WRITE);
8066
7594
test_add_st("/task/read_inotify_event/IN_MOVED_TO",
8067
7595
test_read_inotify_event_IN_MOVED_TO);
8068
test_add_st("/task/read_inotify_event/IN_MOVED_FROM",
8069
test_read_inotify_event_IN_MOVED_FROM);
8070
7596
test_add_st("/task/read_inotify_event/IN_DELETE",
8071
7597
test_read_inotify_event_IN_DELETE);
8072
7598
test_add_st("/task/read_inotify_event/IN_CLOSE_WRITE/badname",
8073
7599
test_read_inotify_event_IN_CLOSE_WRITE_badname);
8074
7600
test_add_st("/task/read_inotify_event/IN_MOVED_TO/badname",
8075
7601
test_read_inotify_event_IN_MOVED_TO_badname);
8076
test_add_st("/task/read_inotify_event/IN_MOVED_FROM/badname",
8077
test_read_inotify_event_IN_MOVED_FROM_badname);
8078
7602
test_add_st("/task/read_inotify_event/IN_DELETE/badname",
8079
7603
test_read_inotify_event_IN_DELETE_badname);
8080
7604
test_add_st("/task/open_and_parse_question/ENOENT",
8177
7701
g_option_context_set_help_enabled(context, FALSE);
8178
7702
g_option_context_set_ignore_unknown_options(context, TRUE);
8179
7703
8180
gboolean should_run_tests = FALSE;
7704
gboolean run_tests = FALSE;
8181
7705
GOptionEntry entries[] = {
8182
7706
{ "test", 0, 0, G_OPTION_ARG_NONE,
8183
&should_run_tests, "Run tests", NULL },
7707
&run_tests, "Run tests", NULL },
8184
7708
{ NULL }
8185
7709
};
8186
7710
g_option_context_add_main_entries(context, entries, NULL);
8193
7717
}
8194
7718
8195
7719
g_option_context_free(context);
8196
return should_run_tests != FALSE;
7720
return run_tests != FALSE;
8197
7721
}
8198
8199
/*
8200
Local Variables:
8201
run-tests:
8202
(lambda ()
8203
(if (not (funcall run-tests-in-test-buffer default-directory))
8204
(funcall show-test-buffer-in-test-window)
8205
(funcall remove-test-window)))
8206
run-tests-in-test-buffer:
8207
(lambda (dir)
8208
(with-current-buffer (get-buffer-create "*Test*")
8209
(setq buffer-read-only nil
8210
default-directory dir)
8211
(erase-buffer)
8212
(compilation-mode))
8213
(let ((process-result
8214
(let ((inhibit-read-only t))
8215
(process-file-shell-command
8216
(funcall get-command-line) nil "*Test*"))))
8217
(and (numberp process-result)
8218
(= process-result 0))))
8219
get-command-line:
8220
(lambda ()
8221
(let*
8222
((build-directory
8223
(funcall find-build-directory (buffer-file-name)))
8224
(local-build-directory
8225
(if (fboundp 'file-local-name)
8226
(file-local-name build-directory)
8227
(or (file-remote-p build-directory 'localname)
8228
build-directory)))
8229
(command
8230
(file-relative-name (file-name-sans-extension
8231
(buffer-file-name)) build-directory))
8232
(qbdir (shell-quote-argument local-build-directory))
8233
(qcmd (shell-quote-argument command)))
8234
(format (concat "cd %s && CFLAGS=-Werror make --silent %s"
8235
" && %s --test --verbose") qbdir qcmd qcmd)))
8236
find-build-directory:
8237
(lambda (try-directory &optional base-directory)
8238
(let ((base-directory (or base-directory try-directory)))
8239
(cond ((equal try-directory "/") base-directory)
8240
((file-readable-p
8241
(concat (file-name-as-directory try-directory)
8242
"Makefile")) try-directory)
8243
((funcall find-build-directory
8244
(directory-file-name (file-name-directory
8245
try-directory))
8246
base-directory)))))
8247
show-test-buffer-in-test-window:
8248
(lambda ()
8249
(when (not (get-buffer-window-list "*Test*"))
8250
(setq next-error-last-buffer (get-buffer "*Test*"))
8251
(let* ((side (if (>= (window-width) 146) 'right 'bottom))
8252
(display-buffer-overriding-action
8253
`((display-buffer-in-side-window) (side . ,side)
8254
(window-height . fit-window-to-buffer)
8255
(window-width . fit-window-to-buffer))))
8256
(display-buffer "*Test*"))))
8257
remove-test-window:
8258
(lambda ()
8259
(let ((test-window (get-buffer-window "*Test*")))
8260
(if test-window (delete-window test-window))))
8261
eval: (add-hook 'after-save-hook run-tests 90 t)
8262
End:
8263
*/
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0