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Viewing changes to dracut-module/password-agent.c

  • Committer: Teddy Hogeborn
  • Date: 2022-04-24 16:02:58 UTC
  • mto: This revision was merged to the branch mainline in revision 406.
  • Revision ID: teddy@recompile.se-20220424160258-gotwyiwtvzi053hc
Fix testing code to handle abnormal exits

* mandos (Local variables/run-tests-in-test-buffer): Handle abnormal
  exit (i.e. exit caused by a signal) of process running tests.
* mandos-ctl (Local variables/run-tests-in-test-buffer): - '' -

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dracut-module/password-agent.c
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)))))); -*- */
 
1
/* -*- coding: utf-8; lexical-binding: t -*- */
2
2
/*
3
3
 * Mandos password agent - Simple password agent to run Mandos client
4
4
 *
5
 
 * Copyright © 2019-2020 Teddy Hogeborn
6
 
 * Copyright © 2019-2020 Björn Påhlsson
 
5
 * Copyright © 2019-2021 Teddy Hogeborn
 
6
 * Copyright © 2019-2021 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
27
 
#include <inttypes.h>           /* uintmax_t, PRIuMAX, PRIdMAX,
28
 
                                   intmax_t, uint32_t, SCNx32,
29
 
                                   SCNuMAX, SCNxMAX */
30
 
#include <stddef.h>             /* size_t */
 
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 */
31
33
#include <sys/types.h>          /* pid_t, uid_t, gid_t, getuid(),
32
34
                                   getpid() */
33
35
#include <stdbool.h>            /* bool, true, false */
40
42
                                   NSIG, sigismember(), SA_ONSTACK,
41
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                                   SIG_DFL, SIG_IGN, SIGINT, SIGQUIT,
42
44
                                   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() */
43
52
#include <stdlib.h>             /* EXIT_SUCCESS, EXIT_FAILURE,
44
 
                                   malloc(), free(), strtoumax(),
45
 
                                   realloc(), setenv(), calloc(),
46
 
                                   mkdtemp(), mkostemp() */
 
53
                                   malloc(), free(), realloc(),
 
54
                                   setenv(), calloc(), mkdtemp(),
 
55
                                   mkostemp() */
47
56
#include <iso646.h>             /* not, or, and, xor */
48
57
#include <error.h>              /* error() */
49
58
#include <sysexits.h>           /* EX_USAGE, EX_OSERR, EX_OSFILE */
57
66
#include <string.h>             /* strdup(), memcpy(),
58
67
                                   explicit_bzero(), memset(),
59
68
                                   strcmp(), strlen(), strncpy(),
60
 
                                   memcmp(), basename() */
 
69
                                   memcmp(), basename(), strerror() */
61
70
#include <argz.h>               /* argz_create(), argz_count(),
62
71
                                   argz_extract(), argz_next(),
63
72
                                   argz_add() */
73
82
                                   ARGP_ERR_UNKNOWN, ARGP_KEY_ARGS,
74
83
                                   struct argp, argp_parse(),
75
84
                                   ARGP_NO_EXIT */
76
 
#include <stdint.h>             /* SIZE_MAX */
77
 
#include <unistd.h>             /* uid_t, gid_t, close(), pipe2(),
78
 
                                   fork(), _exit(), dup2(),
79
 
                                   STDOUT_FILENO, setresgid(),
80
 
                                   setresuid(), execv(), ssize_t,
81
 
                                   read(), dup3(), getuid(), dup(),
82
 
                                   STDERR_FILENO, pause(), write(),
83
 
                                   rmdir(), unlink(), getpid() */
 
85
#include <stdint.h>             /* SIZE_MAX, uint32_t */
84
86
#include <sys/mman.h>           /* munlock(), mlock() */
85
87
#include <fcntl.h>              /* O_CLOEXEC, O_NONBLOCK, fcntl(),
86
88
                                   F_GETFD, F_GETFL, FD_CLOEXEC,
110
112
                        g_assert_null(), g_assert_false(),
111
113
                        g_assert_cmpint(), g_assert_cmpuint(),
112
114
                        g_test_skip(), g_assert_cmpstr(),
113
 
                        g_test_init(), g_test_add(), g_test_run(),
114
 
                        GOptionContext, g_option_context_new(),
 
115
                        g_test_message(), g_test_init(), g_test_add(),
 
116
                        g_test_run(), GOptionContext,
 
117
                        g_option_context_new(),
115
118
                        g_option_context_set_help_enabled(), FALSE,
116
119
                        g_option_context_set_ignore_unknown_options(),
117
120
                        gboolean, GOptionEntry, G_OPTION_ARG_NONE,
5978
5981
      g_test_skip("Skipping EMSGSIZE test: Will not try 1GiB");
5979
5982
      return;
5980
5983
    }
5981
 
    free(message_buffer);
5982
 
    message_buffer = malloc(message_size);
 
5984
    message_buffer = realloc(message_buffer, message_size);
5983
5985
    if(message_buffer == NULL){
5984
5986
      g_test_skip("Skipping EMSGSIZE test");
5985
5987
      g_test_message("Failed to malloc() %" PRIuMAX " bytes",
6003
6005
    if(ssret < 0){
6004
6006
      if(saved_errno != EMSGSIZE) {
6005
6007
        g_test_skip("Skipping EMSGSIZE test");
6006
 
        g_test_message("Error on send(): %s", strerror(saved_errno));
 
6008
        g_test_message("Error on send(%" PRIuMAX " bytes): %s",
 
6009
                       (uintmax_t)message_size,
 
6010
                       strerror(saved_errno));
6007
6011
        return;
6008
6012
      }
 
6013
      break;
6009
6014
    } else if(ssret != (ssize_t)message_size){
6010
6015
      g_test_skip("Skipping EMSGSIZE test");
6011
6016
      g_test_message("Partial send(): %" PRIuMAX " of %" PRIdMAX
8190
8195
  g_option_context_free(context);
8191
8196
  return should_run_tests != FALSE;
8192
8197
}
 
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
*/