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gpgtar,w32: Support file names longer than MAX_PATH. 

* tools/gpgtar.c: Replace assert by log_assert.
* tools/gpgtar-extract.c: Ditto.
(extract_regular): Create files with sysopen flag.
* tools/gpgtar-create.c (scan_directory): Use gpgrt_fname_to_wchar.
--

Note that for this change libgpg-error 1.45 is required for Windows.
This commit is contained in:
Werner Koch 2022-03-04 14:54:17 +01:00
parent 4122896a39
commit 5492079def
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
3 changed files with 10 additions and 13 deletions
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11
tools/gpgtar-create.c
View File

@ -36,7 +36,6 @@
# include <pwd.h>
# include <grp.h>
#endif /*!HAVE_W32_SYSTEM*/
#include <assert.h>
#include "../common/i18n.h"
#include "../common/exectool.h"
@ -114,7 +113,7 @@ fillup_entry_w32 (tar_header_t hdr)
for (p=hdr->name; *p; p++)
if (*p == '/')
*p = '\\';
wfname = utf8_to_wchar (hdr->name);
wfname = gpgrt_fname_to_wchar (hdr->name);
for (p=hdr->name; *p; p++)
if (*p == '\\')
*p = '/';
@ -345,7 +344,7 @@ scan_directory (const char *dname, scanctrl_t scanctrl)
for (p=fname; *p; p++)
if (*p == '/')
*p = '\\';
wfname = utf8_to_wchar (fname);
wfname = gpgrt_fname_to_wchar (fname);
xfree (fname);
if (!wfname)
{
@ -448,7 +447,7 @@ scan_recursive (const char *dname, scanctrl_t scanctrl)
}
scanctrl->nestlevel++;
assert (scanctrl->flist_tail);
log_assert (scanctrl->flist_tail);
start_tail = scanctrl->flist_tail;
scan_directory (dname, scanctrl);
stop_tail = scanctrl->flist_tail;
@ -903,7 +902,7 @@ write_file (estream_t stream, tar_header_t hdr)
if (hdr->typeflag == TF_REGULAR)
{
infp = es_fopen (hdr->name, "rb");
infp = es_fopen (hdr->name, "rb,sysopen");
if (!infp)
{
err = gpg_error_from_syserror ();
@ -1152,7 +1151,7 @@ gpgtar_create (char **inpattern, const char *files_from, int null_names,
if (!strcmp (opt.outfile, "-"))
outstream = es_stdout;
else
outstream = es_fopen (opt.outfile, "wb");
outstream = es_fopen (opt.outfile, "wb,sysopen");
if (!outstream)
{
err = gpg_error_from_syserror ();

7
tools/gpgtar-extract.c
View File

@ -28,7 +28,6 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <assert.h>
#include "../common/i18n.h"
#include "../common/exectool.h"
@ -98,9 +97,9 @@ extract_regular (estream_t stream, const char *dirname,
if (opt.dry_run)
outfp = es_fopenmem (0, "wb");
outfp = es_fopen ("/dev/null", "wb");
else
outfp = es_fopen (fname, "wb");
outfp = es_fopen (fname, "wb,sysopen");
if (!outfp)
{
err = gpg_error_from_syserror ();
@ -333,7 +332,7 @@ gpgtar_extract (const char *filename, int decrypt)
if (!strcmp (filename, "-"))
stream = es_stdin;
else
stream = es_fopen (filename, "rb");
stream = es_fopen (filename, "rb,sysopen");
if (!stream)
{
err = gpg_error_from_syserror ();

5
tools/gpgtar.c
View File

@ -34,7 +34,6 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#define INCLUDED_BY_MAIN_MODULE 1
#include "../common/util.h"
@ -259,7 +258,7 @@ shell_parse_stringlist (const char *str, strlist_t *r_list)
break;
case doublequote:
assert (s > str || !"cannot be quoted at first char");
log_assert (s > str || !"cannot be quoted at first char");
if (*s == doublequote && *(s - 1) != '\\')
quoted = unquoted;
else
@ -267,7 +266,7 @@ shell_parse_stringlist (const char *str, strlist_t *r_list)
break;
default:
assert (! "reached");
log_assert (! "reached");
}
}