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OBS-URL: https://build.opensuse.org/package/show/Base:System/file?expand=0&rev=247

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Dr. Werner Fink 2022-07-13 11:03:35 +00:00 committed by Git OBS Bridge
parent ce565f44ae
commit 5d3f41f433
4 changed files with 280 additions and 0 deletions
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55
file-7e59d342.patch Normal file
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@ -0,0 +1,55 @@
From 7e59d34206d7c962e093d4239e5367a2cd8b7623 Mon Sep 17 00:00:00 2001
From: Christos Zoulas <christos@zoulas.com>
Date: Mon, 4 Jul 2022 20:16:29 +0000
Subject: [PATCH] Handle invalid characters as octal (idea from PR/363 by
dimich)
---
src/file.c | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git src/file.c src/file.c
index 5e89137d..af9be0f0 100644
--- src/file.c
+++ src/file.c
|@@ -32,7 +32,7 @@
| #include "file.h"
|
| #ifndef lint
|-FILE_RCSID("@(#)$File: file.c,v 1.197 2022/07/04 19:44:35 christos Exp $")
|+FILE_RCSID("@(#)$File: file.c,v 1.198 2022/07/04 20:16:29 christos Exp $")
| #endif /* lint */
|
| #include "magic.h"
@@ -580,8 +580,11 @@ fname_print(const char *inname)
bytesconsumed = mbrtowc(&nextchar, inname, n, &state);
if (bytesconsumed == CAST(size_t, -1) ||
bytesconsumed == CAST(size_t, -2)) {
- nextchar = *inname;
- bytesconsumed = 1;
+ nextchar = *inname++;
+ n--;
+ (void)mbrlen(NULL, 0, &state);
+ file_octal(CAST(unsigned char, nextchar));
+ continue;
}
inname += bytesconsumed;
n -= bytesconsumed;
@@ -660,9 +663,12 @@ file_mbswidth(struct magic_set *ms, const char *s)
bytesconsumed == CAST(size_t, -2)) {
nextchar = *s;
bytesconsumed = 1;
+ (void)mbrlen(NULL, 0, &state);
+ width += 4;
+ } else {
+ width += ((ms->flags & MAGIC_RAW) != 0
+ || iswprint(nextchar)) ? wcwidth(nextchar) : 4;
}
- width += ((ms->flags & MAGIC_RAW) != 0
- || iswprint(nextchar)) ? wcwidth(nextchar) : 4;
s += bytesconsumed, n -= bytesconsumed;
}
--
2.35.3

213
file-c80065fe.patch Normal file
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@ -0,0 +1,213 @@
From c80065fe6900be5e794941e29b32440e9969b1c3 Mon Sep 17 00:00:00 2001
From: Christos Zoulas <christos@zoulas.com>
Date: Mon, 4 Jul 2022 19:44:35 +0000
Subject: [PATCH] PR/362: ro-ee: fix wide char printing
---
src/file.c | 88 +++++++++++++++++++++++++++++++++++++++++------------
src/file.h | 4 +--
src/funcs.c | 4 +--
3 files changed, 73 insertions(+), 23 deletions(-)
diff --git src/file.c src/file.c
index bb058ce1..5e89137d 100644
--- src/file.c
+++ src/file.c
|@@ -32,7 +32,7 @@
| #include "file.h"
|
| #ifndef lint
|-FILE_RCSID("@(#)$File: file.c,v 1.196 2022/07/04 17:00:51 christos Exp $")
|+FILE_RCSID("@(#)$File: file.c,v 1.197 2022/07/04 19:44:35 christos Exp $")
| #endif /* lint */
|
| #include "magic.h"
@@ -60,6 +60,12 @@ FILE_RCSID("@(#)$File: file.c,v 1.196 2022/07/04 17:00:51 christos Exp $")
#ifdef HAVE_WCTYPE_H
#include <wctype.h>
#endif
+#if defined(HAVE_WCHAR_H) && defined(HAVE_MBRTOWC) && defined(HAVE_WCWIDTH) && \
+ defined(HAVE_WCTYPE_H)
+#define FILE_WIDE_SUPPORT
+#else
+#include <ctype.h>
+#endif
#if defined(HAVE_GETOPT_H) && defined(HAVE_STRUCT_OPTION)
# include <getopt.h>
@@ -550,6 +556,55 @@ out: file_err(EXIT_FAILURE, "Cannot allocate memory for file list");
return e;
}
+private void
+file_octal(unsigned char c)
+{
+ putc('\\', stdout);
+ putc(((c >> 6) & 7) + '0', stdout);
+ putc(((c >> 3) & 7) + '0', stdout);
+ putc(((c >> 0) & 7) + '0', stdout);
+}
+
+private void
+fname_print(const char *inname)
+{
+ size_t n = strlen(inname);
+#ifdef FILE_WIDE_SUPPORT
+ mbstate_t state;
+ wchar_t nextchar;
+ size_t bytesconsumed;
+
+
+ (void)mbrlen(NULL, 0, &state);
+ while (n > 0) {
+ bytesconsumed = mbrtowc(&nextchar, inname, n, &state);
+ if (bytesconsumed == CAST(size_t, -1) ||
+ bytesconsumed == CAST(size_t, -2)) {
+ nextchar = *inname;
+ bytesconsumed = 1;
+ }
+ inname += bytesconsumed;
+ n -= bytesconsumed;
+ if (iswprint(nextchar)) {
+ putwc(nextchar, stdout);
+ continue;
+ }
+ /* XXX: What if it is > 255? */
+ file_octal(CAST(unsigned char, nextchar));
+ }
+#else
+ size_t i;
+ for (i = 0; i < n; i++) {
+ unsigned char c = CAST(unsigned char, inname[i]);
+ if (isprint(c)) {
+ putc(c);
+ continue;
+ }
+ file_octal(c);
+ }
+#endif
+}
+
/*
* Called for each input file on the command line (or in a list of files)
*/
@@ -559,15 +614,13 @@ process(struct magic_set *ms, const char *inname, int wid)
const char *type, c = nulsep > 1 ? '\0' : '\n';
int std_in = strcmp(inname, "-") == 0;
int haderror = 0;
- size_t plen = 4 * wid + 1;
- char *pbuf, *pname;
-
- if ((pbuf = CAST(char *, malloc(plen))) == NULL)
- file_err(EXIT_FAILURE, "Can't allocate %zu bytes", plen);
if (wid > 0 && !bflag) {
- pname = file_printable(ms, pbuf, plen, inname, wid);
- (void)printf("%s", std_in ? "/dev/stdin" : pname);
+ const char *pname = std_in ? "/dev/stdin" : inname;
+ if ((ms->flags & MAGIC_RAW) == 0)
+ fname_print(pname);
+ else
+ (void)printf("%s", pname);
if (nulsep)
(void)putc('\0', stdout);
if (nulsep < 2) {
@@ -586,7 +639,6 @@ process(struct magic_set *ms, const char *inname, int wid)
}
if (nobuffer)
haderror |= fflush(stdout) != 0;
- free(pbuf);
return haderror || type == NULL;
}
@@ -594,35 +646,33 @@ protected size_t
file_mbswidth(struct magic_set *ms, const char *s)
{
size_t width = 0;
-#if defined(HAVE_WCHAR_H) && defined(HAVE_MBRTOWC) && defined(HAVE_WCWIDTH) && \
- defined(HAVE_WCTYPE_H)
- size_t bytesconsumed, old_n, n;
+#ifdef FILE_WIDE_SUPPORT
+ size_t bytesconsumed, n;
mbstate_t state;
wchar_t nextchar;
- (void)memset(&state, 0, sizeof(mbstate_t));
- old_n = n = strlen(s);
+
+ (void)mbrlen(NULL, 0, &state);
+ n = strlen(s);
while (n > 0) {
bytesconsumed = mbrtowc(&nextchar, s, n, &state);
if (bytesconsumed == CAST(size_t, -1) ||
bytesconsumed == CAST(size_t, -2)) {
- /* Something went wrong, return something reasonable */
- return old_n;
+ nextchar = *s;
+ bytesconsumed = 1;
}
width += ((ms->flags & MAGIC_RAW) != 0
|| iswprint(nextchar)) ? wcwidth(nextchar) : 4;
s += bytesconsumed, n -= bytesconsumed;
}
- return width;
#else
while (*s) {
width += (ms->flags & MAGIC_RAW) != 0
|| isprint(CAST(unsigned char, *s)) ? 1 : 4;
}
-
- return strlen(s);
#endif
+ return width;
}
private void
diff --git src/file.h src/file.h
index 343f62ea..69aad1dc 100644
--- src/file.h
+++ src/file.h
@@ -27,7 +27,7 @@
*/
/*
* file.h - definitions for file(1) program
- * @(#)$File: file.h,v 1.234 2022/05/28 20:24:09 christos Exp $
+ * @(#)$File: file.h,v 1.235 2022/07/04 19:44:35 christos Exp $
*/
#ifndef __file_h__
@@ -575,7 +575,7 @@ protected size_t file_pstring_length_size(struct magic_set *,
const struct magic *);
protected size_t file_pstring_get_length(struct magic_set *,
const struct magic *, const char *);
-public char * file_printable(struct magic_set *, char *, size_t,
+protected char * file_printable(struct magic_set *, char *, size_t,
const char *, size_t);
#ifdef __EMX__
protected int file_os2_apptype(struct magic_set *, const char *, const void *,
diff --git src/funcs.c src/funcs.c
index 71041441..7186435c 100644
--- src/funcs.c
+++ src/funcs.c
@@ -27,7 +27,7 @@
#include "file.h"
#ifndef lint
-FILE_RCSID("@(#)$File: funcs.c,v 1.129 2022/05/28 20:24:09 christos Exp $")
+FILE_RCSID("@(#)$File: funcs.c,v 1.130 2022/07/04 19:44:35 christos Exp $")
#endif /* lint */
#include "magic.h"
@@ -763,7 +763,7 @@ file_pop_buffer(struct magic_set *ms, file_pushbuf_t *pb)
/*
* convert string to ascii printable format.
*/
-public char *
+protected char *
file_printable(struct magic_set *ms, char *buf, size_t bufsiz,
const char *str, size_t slen)
{
--
2.35.3

7
file.changes
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@ -1,3 +1,10 @@
-------------------------------------------------------------------
Wed Jul 13 11:01:16 UTC 2022 - Dr. Werner Fink <werner@suse.de>
- Add upstream patches to fix boo#1201350
* file-7e59d342.patch
* file-c80065fe.patch
-------------------------------------------------------------------
Mon Jun 13 08:45:48 UTC 2022 - Dr. Werner Fink <werner@suse.de>

5
file.spec
View File

@ -63,6 +63,8 @@ Patch32: file-5.19-clicfs.dif
Patch37: file-secure_getenv.patch
Patch39: file-5.28-btrfs-image.dif
# Upstream commits as patches
Patch42: file-c80065fe.patch
Patch43: file-7e59d342.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-build
%global _sysconfdir /etc
%global _miscdir %{_datadir}/misc
@ -106,6 +108,8 @@ to develop applications that require the magic "file" interface.
%prep
%setup -q -n file-%{version}
%patch42 -p0
%patch43 -p0
%patch1 -p0 -b .misc
%patch4 -p0 -b .conf
%patch5 -p0 -b .tex
@ -124,6 +128,7 @@ to develop applications that require the magic "file" interface.
%patch32 -p0 -b .clicfs
%patch37 -p1 -b .getenv
%patch39 -p1 -b .btrfs
%patch -b .0
test -s src/magic.h.in || cp -p src/magic.h src/magic.h.in
rm -fv src/magic.h