5b61c092e7
* t-support.h (parse_version_number, parse_version_string) (compare_versions): New. Copy&Paste from src/version.c (check_gpg_version): New helper to check for a gpg version. -- This should make it easier to write tests that e.g. rely on modern gnupg features.
322 lines
8.3 KiB
C
322 lines
8.3 KiB
C
/* t-support.h - Helper routines for regression tests.
|
|
Copyright (C) 2000 Werner Koch (dd9jn)
|
|
Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
|
|
|
|
This file is part of GPGME.
|
|
|
|
GPGME is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU Lesser General Public License as
|
|
published by the Free Software Foundation; either version 2.1 of
|
|
the License, or (at your option) any later version.
|
|
|
|
GPGME is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
|
02111-1307, USA. */
|
|
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <stdlib.h>
|
|
#include <locale.h>
|
|
#include <limits.h>
|
|
#include <ctype.h>
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
#include <gpgme.h>
|
|
|
|
#ifndef DIM
|
|
#define DIM(v) (sizeof(v)/sizeof((v)[0]))
|
|
#endif
|
|
|
|
#define fail_if_err(err) \
|
|
do \
|
|
{ \
|
|
if (err) \
|
|
{ \
|
|
fprintf (stderr, "%s:%d: %s: %s\n", \
|
|
__FILE__, __LINE__, gpgme_strsource (err), \
|
|
gpgme_strerror (err)); \
|
|
exit (1); \
|
|
} \
|
|
} \
|
|
while (0)
|
|
|
|
|
|
#ifdef GPGRT_HAVE_MACRO_FUNCTION
|
|
void GPGRT_ATTR_NORETURN
|
|
_test (const char *expr, const char *file, int line,
|
|
const char *func)
|
|
{
|
|
fprintf (stderr, "Test \"%s\" in %s failed (%s:%d)\n",
|
|
expr, func, file, line);
|
|
exit (1);
|
|
}
|
|
# define test(expr) \
|
|
((expr) \
|
|
? (void) 0 \
|
|
: _test (#expr, __FILE__, __LINE__, __FUNCTION__))
|
|
#else /*!GPGRT_HAVE_MACRO_FUNCTION*/
|
|
void
|
|
_test (const char *expr, const char *file, int line)
|
|
{
|
|
fprintf (stderr, "Test \"%s\" failed (%s:%d)\n",
|
|
expr, file, line);
|
|
exit (1);
|
|
}
|
|
# define test(expr) \
|
|
((expr) \
|
|
? (void) 0 \
|
|
: _test (#expr, __FILE__, __LINE__))
|
|
#endif /*!GPGRT_HAVE_MACRO_FUNCTION*/
|
|
|
|
|
|
static const char *
|
|
nonnull (const char *s)
|
|
{
|
|
return s? s :"[none]";
|
|
}
|
|
|
|
|
|
void
|
|
print_data (gpgme_data_t dh)
|
|
{
|
|
#define BUF_SIZE 512
|
|
char buf[BUF_SIZE + 1];
|
|
int ret;
|
|
|
|
ret = gpgme_data_seek (dh, 0, SEEK_SET);
|
|
if (ret)
|
|
fail_if_err (gpgme_err_code_from_errno (errno));
|
|
while ((ret = gpgme_data_read (dh, buf, BUF_SIZE)) > 0)
|
|
fwrite (buf, ret, 1, stdout);
|
|
if (ret < 0)
|
|
fail_if_err (gpgme_err_code_from_errno (errno));
|
|
}
|
|
|
|
|
|
gpgme_error_t
|
|
passphrase_cb (void *opaque, const char *uid_hint, const char *passphrase_info,
|
|
int last_was_bad, int fd)
|
|
{
|
|
int res;
|
|
char pass[] = "abc\n";
|
|
int passlen = strlen (pass);
|
|
int off = 0;
|
|
|
|
(void)opaque;
|
|
(void)uid_hint;
|
|
(void)passphrase_info;
|
|
(void)last_was_bad;
|
|
|
|
do
|
|
{
|
|
res = gpgme_io_write (fd, &pass[off], passlen - off);
|
|
if (res > 0)
|
|
off += res;
|
|
}
|
|
while (res > 0 && off != passlen);
|
|
|
|
return off == passlen ? 0 : gpgme_error_from_errno (errno);
|
|
}
|
|
|
|
|
|
char *
|
|
make_filename (const char *fname)
|
|
{
|
|
const char *srcdir = getenv ("srcdir");
|
|
char *buf;
|
|
|
|
if (!srcdir)
|
|
srcdir = ".";
|
|
buf = malloc (strlen(srcdir) + strlen(fname) + 2);
|
|
if (!buf)
|
|
exit (8);
|
|
strcpy (buf, srcdir);
|
|
strcat (buf, "/");
|
|
strcat (buf, fname);
|
|
return buf;
|
|
}
|
|
|
|
|
|
void
|
|
init_gpgme (gpgme_protocol_t proto)
|
|
{
|
|
gpgme_error_t err;
|
|
|
|
gpgme_check_version (NULL);
|
|
setlocale (LC_ALL, "");
|
|
gpgme_set_locale (NULL, LC_CTYPE, setlocale (LC_CTYPE, NULL));
|
|
#ifndef HAVE_W32_SYSTEM
|
|
gpgme_set_locale (NULL, LC_MESSAGES, setlocale (LC_MESSAGES, NULL));
|
|
#endif
|
|
|
|
err = gpgme_engine_check_version (proto);
|
|
fail_if_err (err);
|
|
}
|
|
|
|
|
|
void
|
|
print_import_result (gpgme_import_result_t r)
|
|
{
|
|
gpgme_import_status_t st;
|
|
|
|
for (st=r->imports; st; st = st->next)
|
|
{
|
|
printf (" fpr: %s err: %d (%s) status:", nonnull (st->fpr),
|
|
st->result, gpgme_strerror (st->result));
|
|
if (st->status & GPGME_IMPORT_NEW)
|
|
fputs (" new", stdout);
|
|
if (st->status & GPGME_IMPORT_UID)
|
|
fputs (" uid", stdout);
|
|
if (st->status & GPGME_IMPORT_SIG)
|
|
fputs (" sig", stdout);
|
|
if (st->status & GPGME_IMPORT_SUBKEY)
|
|
fputs (" subkey", stdout);
|
|
if (st->status & GPGME_IMPORT_SECRET)
|
|
fputs (" secret", stdout);
|
|
putchar ('\n');
|
|
}
|
|
printf ("key import summary:\n"
|
|
" considered: %d\n"
|
|
" no user id: %d\n"
|
|
" imported: %d\n"
|
|
" imported_rsa: %d\n"
|
|
" unchanged: %d\n"
|
|
" new user ids: %d\n"
|
|
" new subkeys: %d\n"
|
|
" new signatures: %d\n"
|
|
" new revocations: %d\n"
|
|
" secret read: %d\n"
|
|
" secret imported: %d\n"
|
|
" secret unchanged: %d\n"
|
|
" skipped new keys: %d\n"
|
|
" not imported: %d\n"
|
|
" skipped v3 keys: %d\n",
|
|
r->considered,
|
|
r->no_user_id,
|
|
r->imported,
|
|
r->imported_rsa,
|
|
r->unchanged,
|
|
r->new_user_ids,
|
|
r->new_sub_keys,
|
|
r->new_signatures,
|
|
r->new_revocations,
|
|
r->secret_read,
|
|
r->secret_imported,
|
|
r->secret_unchanged,
|
|
r->skipped_new_keys,
|
|
r->not_imported,
|
|
r->skipped_v3_keys);
|
|
}
|
|
|
|
|
|
/* Read the next number in the version string STR and return it in
|
|
*NUMBER. Return a pointer to the tail of STR after parsing, or
|
|
*NULL if the version string was invalid. */
|
|
static const char *
|
|
parse_version_number (const char *str, int *number)
|
|
{
|
|
#define MAXVAL ((INT_MAX - 10) / 10)
|
|
int val = 0;
|
|
|
|
/* Leading zeros are not allowed. */
|
|
if (*str == '0' && isdigit(str[1]))
|
|
return NULL;
|
|
|
|
while (isdigit (*str) && val <= MAXVAL)
|
|
{
|
|
val *= 10;
|
|
val += *(str++) - '0';
|
|
}
|
|
*number = val;
|
|
return val > MAXVAL ? NULL : str;
|
|
}
|
|
|
|
|
|
/* Parse the version string STR in the format MAJOR.MINOR.MICRO (for
|
|
example, 9.3.2) and return the components in MAJOR, MINOR and MICRO
|
|
as integers. The function returns the tail of the string that
|
|
follows the version number. This might be the empty string if there
|
|
is nothing following the version number, or a patchlevel. The
|
|
function returns NULL if the version string is not valid. */
|
|
static const char *
|
|
parse_version_string (const char *str, int *major, int *minor, int *micro)
|
|
{
|
|
str = parse_version_number (str, major);
|
|
if (!str || *str != '.')
|
|
return NULL;
|
|
str++;
|
|
|
|
str = parse_version_number (str, minor);
|
|
if (!str || *str != '.')
|
|
return NULL;
|
|
str++;
|
|
|
|
str = parse_version_number (str, micro);
|
|
if (!str)
|
|
return NULL;
|
|
|
|
/* A patchlevel might follow. */
|
|
return str;
|
|
}
|
|
|
|
|
|
/* Return true if MY_VERSION is at least REQ_VERSION, and false
|
|
otherwise. */
|
|
static int
|
|
compare_versions (const char *my_version,
|
|
const char *rq_version)
|
|
{
|
|
int my_major, my_minor, my_micro;
|
|
int rq_major, rq_minor, rq_micro;
|
|
const char *my_plvl, *rq_plvl;
|
|
|
|
if (!rq_version)
|
|
return 1;
|
|
if (!my_version)
|
|
return 0;
|
|
|
|
my_plvl = parse_version_string (my_version, &my_major, &my_minor, &my_micro);
|
|
if (!my_plvl)
|
|
return 0;
|
|
|
|
rq_plvl = parse_version_string (rq_version, &rq_major, &rq_minor, &rq_micro);
|
|
if (!rq_plvl)
|
|
return 0;
|
|
|
|
if (my_major > rq_major
|
|
|| (my_major == rq_major && my_minor > rq_minor)
|
|
|| (my_major == rq_major && my_minor == rq_minor
|
|
&& my_micro > rq_micro)
|
|
|| (my_major == rq_major && my_minor == rq_minor
|
|
&& my_micro == rq_micro && strcmp (my_plvl, rq_plvl) >= 0))
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Return true if we have the required gpg version. */
|
|
static int
|
|
check_gpg_version (const char *req_version)
|
|
{
|
|
gpgme_engine_info_t engine_info;
|
|
init_gpgme (GPGME_PROTOCOL_OpenPGP);
|
|
|
|
fail_if_err (gpgme_get_engine_info (&engine_info));
|
|
for (; engine_info; engine_info = engine_info->next)
|
|
if (engine_info->protocol == GPGME_PROTOCOL_OpenPGP)
|
|
break;
|
|
|
|
test (engine_info);
|
|
|
|
return compare_versions (engine_info->version, req_version);
|
|
}
|