LILiK
/
openwrt-packages-dist
5
0
Fork 0
Code Issues 0 Pull Requests 0 Projects 0 Releases 0 Wiki Activity
Browse Source

ctorrent: import from packages 

Signed-off-by: Peter Wagner <tripolar@gmx.at>
lilik-openwrt-22.03
Peter Wagner 11 years ago
parent
a1c86a0a84
commit
2ed81adda6
6 changed files with 660 additions and 0 deletions
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. +97
    -0
      net/ctorrent-svn/Makefile
  2. +88
    -0
      net/ctorrent-svn/patches/100-compile-fix.patch
  3. +14
    -0
      net/ctorrent-svn/patches/300-negative.patch
  4. +84
    -0
      net/ctorrent/Makefile
  5. +364
    -0
      net/ctorrent/patches/100-CVE-2009-1759.patch
  6. +13
    -0
      net/ctorrent/patches/100-negative-ints.patch

+ 97
- 0
net/ctorrent-svn/Makefile View File

@ -0,0 +1,97 @@
#
# Copyright (C) 2006-2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=ctorrent-svn
PKG_REV:=322
PKG_VERSION:=r$(PKG_REV)
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://dtorrent.svn.sourceforge.net/svnroot/dtorrent/dtorrent/trunk
PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
PKG_SOURCE_VERSION:=$(PKG_REV)
PKG_SOURCE_PROTO:=svn
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
include $(INCLUDE_DIR)/package.mk
define Package/ctorrent-svn/Default
SUBMENU:=BitTorrent
SECTION:=net
CATEGORY:=Network
DEPENDS:=+uclibcxx
TITLE:=console-based BitTorrent client
MAINTAINER:=Peter Wagner <tripolar@gmx.at>
URL:=http://www.rahul.net/dholmes/ctorrent/
endef
define Package/ctorrent-svn/Default/description
CTorrent is a BitTorrent client written in the C programming language,
known to be a very robust and mature programming language, which produces
fast and optimized application.
endef
define Package/ctorrent-svn
$(call Package/ctorrent-svn/Default)
TITLE+= (with OpenSSL support)
DEPENDS+=+libopenssl
VARIANT:=ssl
endef
define Package/ctorrent-svn/description
$(call Package/ctorrent-svn/Default/description)
This package is built with OpenSSL support.
endef
define Package/ctorrent-svn-nossl
$(call Package/ctorrent-svn/Default)
TITLE+= (with builtin SHA-1)
VARIANT:=nossl
endef
define Package/ctorrent-svn-nossl/description
$(call Package/ctorrent-svn/Default/description)
This package is built with builtin (Steve Reid's public-domain) SHA-1 support
endef
CONFIGURE_VARS += \
CXX="g++-uc" \
LIBS="-nodefaultlibs -luClibc++ $(LIBGCC_S) -lc"
ifeq ($(BUILD_VARIANT),ssl)
CONFIGURE_ARGS += \
--with-ssl="$(STAGING_DIR)/usr"
endif
ifeq ($(BUILD_VARIANT),nossl)
CONFIGURE_ARGS += \
--with-ssl=no
endif
define Build/Configure
(cd $(PKG_BUILD_DIR); touch \
configure.ac \
aclocal.m4 \
Makefile.in \
config.h.in \
configure \
);
$(call Build/Configure/Default)
endef
define Package/ctorrent-svn/install
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/ctorrent $(1)/usr/bin/ctorrent
endef
Package/ctorrent-svn-nossl/install = $(Package/ctorrent-svn/install)
$(eval $(call BuildPackage,ctorrent-svn))
$(eval $(call BuildPackage,ctorrent-svn-nossl))

+ 88
- 0
net/ctorrent-svn/patches/100-compile-fix.patch View File

@ -0,0 +1,88 @@
diff --git a/btconfig.cpp b/btconfig.cpp
index e1badd0..aaa6feb 100644
--- a/btconfig.cpp
+++ b/btconfig.cpp
@@ -828,7 +828,7 @@ void CfgCTCS(Config<const char *> *config)
strncpy(CTCS.m_host, *cfg_ctcs, MAXHOSTNAMELEN-1);
CTCS.m_host[MAXHOSTNAMELEN-1] = '\0';
if( (s = strchr(CTCS.m_host, ':')) ) *s='\0';
- CTCS.m_port = atoi(s = (strchr(*cfg_ctcs, ':')+1));
+ CTCS.m_port = atoi(s = (char*)(strchr(*cfg_ctcs, ':')+1));
if( strchr(s, ':') )
CONSOLE.Input("Enter CTCS password: ", CTCS.m_pass, CTCS_PASS_SIZE);
else *CTCS.m_pass = '\0';
diff --git a/btcontent.cpp b/btcontent.cpp
index d84f450..88ccb50 100644
--- a/btcontent.cpp
+++ b/btcontent.cpp
@@ -1408,27 +1408,27 @@ void btContent::CompletionCommand()
ptmp = cmdstr + strlen(cmdstr);
parg = strstr(parg, "&t") + 2;
strcat(pt, parg);
- pt = strstr(ptmp, "&t");
- if( pd ) pd = strstr(ptmp, "&d");
- if( pw ) pw = strstr(ptmp, "&w");
+ pt = (char *)strstr(ptmp, "&t");
+ if( pd ) pd = (char *)strstr(ptmp, "&d");
+ if( pw ) pw = (char *)strstr(ptmp, "&w");
}
if( pd && (!pt || pd < pt) && (!pw || pd < pw) ){
strcpy(pd, m_btfiles.GetDataName());
ptmp = cmdstr + strlen(cmdstr);
parg = strstr(parg, "&d") + 2;
strcat(pd, parg);
- pd = strstr(ptmp, "&d");
- if( pt ) pt = strstr(ptmp, "&t");
- if( pw ) pw = strstr(ptmp, "&w");
+ pd = (char *)strstr(ptmp, "&d");
+ if( pt ) pt = (char *)strstr(ptmp, "&t");
+ if( pw ) pw = (char *)strstr(ptmp, "&w");
}
if( pw && (!pt || pw < pt) && (!pd || pw < pd) ){
strcpy(pw, wd);
ptmp = cmdstr + strlen(cmdstr);
parg = strstr(parg, "&w") + 2;
strcat(pw, parg);
- pw = strstr(ptmp, "&w");
- if( pt ) pt = strstr(ptmp, "&t");
- if( pd ) pd = strstr(ptmp, "&d");
+ pw = (char *)strstr(ptmp, "&w");
+ if( pt ) pt = (char *)strstr(ptmp, "&t");
+ if( pd ) pd = (char *)strstr(ptmp, "&d");
}
}
}
diff --git a/console.cpp b/console.cpp
index bdadb61..5ab2492 100644
--- a/console.cpp
+++ b/console.cpp
@@ -511,11 +511,8 @@ void ConStream::Error(int sev, const char *message, ...)
va_list ap;
va_start(ap, message);
- if( g_console_ready ) CONSOLE.Error(sev, message, ap);
- else{
vfprintf(stderr, message, ap);
fflush(stderr);
- }
va_end(ap);
}
@@ -1766,7 +1763,7 @@ void Console::Warning(int sev, const char *message, ...)
va_end(ap);
}
-
+/*
void Console::Error(int sev, const char *message, va_list ap)
{
vsnprintf(m_buffer, sizeof(m_buffer), message, ap);
@@ -1778,7 +1775,7 @@ void Console::Error(int sev, const char *message, va_list ap)
m_warnings.AddMessage(sev, m_buffer);
if( sev && *cfg_ctcs ) CTCS.Send_Info(sev, m_buffer);
}
-
+*/
void Console::Debug(const char *message, ...)
{

+ 14
- 0
net/ctorrent-svn/patches/300-negative.patch View File

@ -0,0 +1,14 @@
diff --git a/bencode.cpp b/bencode.cpp
index fef82ba..b7f14bc 100644
--- a/bencode.cpp
+++ b/bencode.cpp
@@ -45,6 +45,9 @@ size_t buf_int(const char *b, size_t len, char beginchar, char endchar,
p++;
len--;
}
+ if( *p == '-'){
+ p++; len--;
+ }
for( psave = p; len && isdigit(*p); p++, len-- );

+ 84
- 0
net/ctorrent/Makefile View File

@ -0,0 +1,84 @@
#
# Copyright (C) 2006-2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=ctorrent
PKG_VERSION:=dnh3.3.2
PKG_RELEASE:=6
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=@SF/dtorrent \
http://www.rahul.net/dholmes/ctorrent/
PKG_MD5SUM:=59b23dd05ff70791cd6449effa7fc3b6
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
include $(INCLUDE_DIR)/uclibc++.mk
include $(INCLUDE_DIR)/package.mk
define Package/ctorrent/Default
SUBMENU:=BitTorrent
SECTION:=net
CATEGORY:=Network
DEPENDS:=$(CXX_DEPENDS)
TITLE:=console-based BitTorrent client
MAINTAINER:=Peter Wagner <tripolar@gmx.at>
URL:=http://www.rahul.net/dholmes/ctorrent/
endef
define Package/ctorrent/Default/description
CTorrent is a BitTorrent client written in the C programming language,
known to be a very robust and mature programming language, which produces
fast and optimized application.
endef
define Package/ctorrent
$(call Package/ctorrent/Default)
TITLE+= (with OpenSSL support)
DEPENDS+=+libopenssl
VARIANT:=ssl
endef
define Package/ctorrent/description
$(call Package/ctorrent/Default/description)
This package is built with OpenSSL support.
endef
define Package/ctorrent-nossl
$(call Package/ctorrent/Default)
TITLE+= (with builtin SHA-1)
VARIANT:=nossl
endef
define Package/ctorrent-nossl/description
$(call Package/ctorrent/Default/description)
This package is built with builtin (Steve Reid's public-domain) SHA-1 support
endef
CONFIGURE_VARS += \
CXXFLAGS="$$$$CXXFLAGS -fno-rtti"
ifeq ($(BUILD_VARIANT),ssl)
CONFIGURE_ARGS += \
--with-ssl="$(STAGING_DIR)/usr"
endif
ifeq ($(BUILD_VARIANT),nossl)
CONFIGURE_ARGS += \
--with-ssl=no
endif
define Package/ctorrent/install
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/$(PKG_NAME) $(1)/usr/bin/$(PKG_NAME)
endef
Package/ctorrent-nossl/install = $(Package/ctorrent/install)
$(eval $(call BuildPackage,ctorrent))
$(eval $(call BuildPackage,ctorrent-nossl))

+ 364
- 0
net/ctorrent/patches/100-CVE-2009-1759.patch View File

@ -0,0 +1,364 @@
Patch for CVE-2009-1759.
Source: Upstream SVN, rev 302 from the dtorrent-3 branch.
Index: a/bencode.h
===================================================================
--- a/bencode.h (revision 300)
+++ b/bencode.h (revision 302)
@@ -25,7 +25,7 @@
size_t decode_list(const char *b,size_t len,const char *keylist);
size_t decode_rev(const char *b,size_t len,const char *keylist);
size_t decode_query(const char *b,size_t len,const char *keylist,const char **ps,size_t *pi,int64_t *pl,int method);
-size_t decode_list2path(const char *b, size_t n, char *pathname);
+size_t decode_list2path(const char *b, size_t n, char *pathname, size_t maxlen);
size_t bencode_buf(const char *str,size_t len,FILE *fp);
size_t bencode_str(const char *str, FILE *fp);
size_t bencode_int(const uint64_t integer, FILE *fp);
Index: a/bencode.cpp
===================================================================
--- a/bencode.cpp (revision 300)
+++ b/bencode.cpp (revision 302)
@@ -233,22 +233,28 @@
return bencode_end_dict_list(fp);
}
-size_t decode_list2path(const char *b, size_t n, char *pathname)
+size_t decode_list2path(const char *b, size_t n, char *pathname, size_t maxlen)
{
const char *pb = b;
const char *s = (char *) 0;
+ const char *endmax = pathname + maxlen - 1;
size_t r,q;
if( 'l' != *pb ) return 0;
pb++;
n--;
if( !n ) return 0;
- for(; n;){
+ while( n && pathname < endmax ){
if(!(r = buf_str(pb, n, &s, &q)) ) return 0;
+ if( q >= maxlen ) return 0;
memcpy(pathname, s, q);
pathname += q;
- pb += r; n -= r;
- if( 'e' != *pb ){*pathname = PATH_SP, pathname++;} else break;
+ maxlen -= q;
+ pb += r;
+ n -= r;
+ if( 'e' == *pb ) break;
+ if( pathname >= endmax ) return 0;
+ *pathname++ = PATH_SP;
}
*pathname = '\0';
return (pb - b + 1);
Index: a/btfiles.cpp
===================================================================
--- a/btfiles.cpp (revision 300)
+++ b/btfiles.cpp (revision 302)
@@ -449,7 +449,8 @@
return 0;
}
-int btFiles::BuildFromMI(const char *metabuf, const size_t metabuf_len, const char *saveas)
+int btFiles::BuildFromMI(const char *metabuf, const size_t metabuf_len,
+ const char *saveas, unsigned char exam_only)
{
char path[MAXPATHLEN];
const char *s, *p;
@@ -458,11 +459,19 @@
int f_warned = 0;
if( !decode_query(metabuf, metabuf_len, "info|name", &s, &q, (int64_t*)0,
- QUERY_STR) || MAXPATHLEN <= q )
+ QUERY_STR) || MAXPATHLEN <= q ){
+ errno = EINVAL;
return -1;
+ }
memcpy(path, s, q);
path[q] = '\0';
+ if( !exam_only &&
+ (PATH_SP == path[0] || '/' == path[0] || 0==strncmp("..", path, 2)) ){
+ CONSOLE.Warning(1, "error, unsafe path \"%s\" in torrent data", path);
+ errno = EINVAL;
+ return -1;
+ }
r = decode_query(metabuf, metabuf_len, "info|files", (const char**)0, &q,
(int64_t*)0, QUERY_POS);
@@ -471,21 +480,31 @@
BTFILE *pbf_last = (BTFILE*) 0;
BTFILE *pbf = (BTFILE*) 0;
size_t dl;
+ unsigned long nfiles = 0;
+
if( decode_query(metabuf,metabuf_len,"info|length",
- (const char**) 0,(size_t*) 0,(int64_t*) 0,QUERY_LONG) )
+ (const char**) 0,(size_t*) 0,(int64_t*) 0,QUERY_LONG) ){
+ errno = EINVAL;
return -1;
+ }
if( saveas ){
m_directory = new char[strlen(saveas) + 1];
#ifndef WINDOWS
- if(!m_directory) return -1;
+ if( !m_directory ){
+ errno = ENOMEM;
+ return -1;
+ }
#endif
strcpy(m_directory,saveas);
}else{
int f_conv;
char *tmpfn = new char[strlen(path)*2+5];
#ifndef WINDOWS
- if( !tmpfn ) return -1;
+ if( !tmpfn ){
+ errno = ENOMEM;
+ return -1;
+ }
#endif
if( f_conv = ConvertFilename(tmpfn, path, strlen(path)*2+5) ){
if( arg_flg_convert_filenames ){
@@ -493,6 +512,7 @@
#ifndef WINDOWS
if( !m_directory ){
delete []tmpfn;
+ errno = ENOMEM;
return -1;
}
#endif
@@ -507,7 +527,10 @@
if( !f_conv || !arg_flg_convert_filenames ){
m_directory = new char[strlen(path) + 1];
#ifndef WINDOWS
- if( !m_directory ) return -1;
+ if( !m_directory ){
+ errno = ENOMEM;
+ return -1;
+ }
#endif
strcpy(m_directory,path);
}
@@ -517,24 +540,50 @@
p = metabuf + r + 1;
q--;
for(; q && 'e' != *p; p += dl, q -= dl){
- if(!(dl = decode_dict(p, q, (const char*) 0)) ) return -1;
- if( !decode_query(p, dl, "length", (const char**) 0,
- (size_t*) 0,&t,QUERY_LONG) ) return -1;
+ if( !(dl = decode_dict(p, q, (const char*) 0)) ||
+ !decode_query(p, dl, "length", (const char**) 0, (size_t*) 0, &t,
+ QUERY_LONG) ){
+ errno = EINVAL;
+ return -1;
+ }
pbf = _new_bfnode();
#ifndef WINDOWS
- if( !pbf ) return -1;
+ if( !pbf ){
+ errno = ENOMEM;
+ return -1;
+ }
#endif
+ nfiles++;
pbf->bf_length = t;
m_total_files_length += t;
r = decode_query(p, dl, "path", (const char **)0, &n, (int64_t*)0,
QUERY_POS);
- if( !r ) return -1;
- if(!decode_list2path(p + r, n, path)) return -1;
+ if( !r || !decode_list2path(p + r, n, path, sizeof(path)) ){
+ CONSOLE.Warning(1,
+ "error, invalid path in torrent data for file %lu at offset %llu",
+ nfiles, m_total_files_length - t);
+ delete pbf;
+ errno = EINVAL;
+ return -1;
+ }
+ if( !exam_only &&
+ (PATH_SP == path[0] || '/' == path[0] || 0==strncmp("..", path, 2)) ){
+ CONSOLE.Warning(1,
+ "error, unsafe path \"%s\" in torrent data for file %lu",
+ path, nfiles);
+ delete pbf;
+ errno = EINVAL;
+ return -1;
+ }
+
int f_conv;
char *tmpfn = new char[strlen(path)*2+5];
#ifndef WINDOWS
- if( !tmpfn ) return -1;
+ if( !tmpfn ){
+ errno = ENOMEM;
+ return -1;
+ }
#endif
if( f_conv = ConvertFilename(tmpfn, path, strlen(path)*2+5) ){
if( arg_flg_convert_filenames ){
@@ -542,6 +591,7 @@
#ifndef WINDOWS
if( !pbf->bf_filename ){
delete []tmpfn;
+ errno = ENOMEM;
return -1;
}
#endif
@@ -556,7 +606,10 @@
if( !f_conv || !arg_flg_convert_filenames ){
pbf->bf_filename = new char[strlen(path) + 1];
#ifndef WINDOWS
- if( !pbf->bf_filename ) return -1;
+ if( !pbf->bf_filename ){
+ errno = ENOMEM;
+ return -1;
+ }
#endif
strcpy(pbf->bf_filename, path);
}
@@ -564,30 +617,42 @@
pbf_last = pbf;
}
}else{
- if( !decode_query(metabuf,metabuf_len,"info|length",
- (const char**) 0,(size_t*) 0,&t,QUERY_LONG) )
+ if( !decode_query(metabuf,metabuf_len, "info|length",
+ (const char**)0, (size_t*) 0, &t, QUERY_LONG) ){
+ errno = EINVAL;
return -1;
+ }
m_btfhead = _new_bfnode();
#ifndef WINDOWS
- if( !m_btfhead) return -1;
+ if( !m_btfhead ){
+ errno = ENOMEM;
+ return -1;
+ }
#endif
m_btfhead->bf_length = m_total_files_length = t;
if( saveas ){
m_btfhead->bf_filename = new char[strlen(saveas) + 1];
#ifndef WINDOWS
- if(!m_btfhead->bf_filename ) return -1;
+ if( !m_btfhead->bf_filename ){
+ errno = ENOMEM;
+ return -1;
+ }
#endif
strcpy(m_btfhead->bf_filename, saveas);
}else if( arg_flg_convert_filenames ){
char *tmpfn = new char[strlen(path)*2+5];
#ifndef WINDOWS
- if( !tmpfn ) return -1;
+ if( !tmpfn ){
+ errno = ENOMEM;
+ return -1;
+ }
#endif
ConvertFilename(tmpfn, path, strlen(path)*2+5);
m_btfhead->bf_filename = new char[strlen(tmpfn) + 1];
#ifndef WINDOWS
if( !m_btfhead->bf_filename ){
delete []tmpfn;
+ errno = ENOMEM;
return -1;
}
#endif
@@ -596,7 +661,10 @@
}else{
m_btfhead->bf_filename = new char[strlen(path) + 1];
#ifndef WINDOWS
- if(!m_btfhead->bf_filename ) return -1;
+ if( !m_btfhead->bf_filename ){
+ errno = ENOMEM;
+ return -1;
+ }
#endif
strcpy(m_btfhead->bf_filename, path);
}
@@ -694,6 +762,32 @@
size_t btFiles::FillMetaInfo(FILE* fp)
{
BTFILE *p;
+ const char *refname, *s;
+ char path[MAXPATHLEN];
+
+ refname = m_directory ? m_directory : m_btfhead->bf_filename;
+ while( (s = strchr(refname, PATH_SP)) && *(s + 1) ){
+ refname = s + 1;
+ }
+ if( m_directory && '.' == *refname ){
+ char dir[MAXPATHLEN];
+ if( getcwd(dir, sizeof(dir)) && 0==chdir(m_directory) ){
+ if( getcwd(path, sizeof(path)) ){
+ refname = path;
+ while( (s = strchr(refname, PATH_SP)) && *(s + 1) ){
+ refname = s + 1;
+ }
+ }
+ chdir(dir);
+ }
+ }
+ if( '/' == *refname || '\0' == *refname || '.' == *refname ){
+ CONSOLE.Warning(1, "error, inappropriate file or directory name \"%s\"",
+ m_directory ? m_directory : m_btfhead->bf_filename);
+ errno = EINVAL;
+ return 0;
+ }
+
if( m_directory ){
// multi files
if( bencode_str("files", fp) != 1 ) return 0;
@@ -715,16 +809,15 @@
if(bencode_end_dict_list(fp) != 1 ) return 0;
if(bencode_str("name", fp) != 1) return 0;
- return bencode_str(m_directory, fp);
-
+ return bencode_str(refname, fp);
}else{
if( bencode_str("length", fp) != 1 ) return 0;
if( bencode_int(m_btfhead->bf_length, fp) != 1) return 0;
if( bencode_str("name", fp) != 1 ) return 0;
- return bencode_str(m_btfhead->bf_filename, fp);
+ return bencode_str(refname, fp);
}
- return 1;
+ return 0;
}
Index: a/btcontent.cpp
===================================================================
--- a/btcontent.cpp (revision 300)
+++ b/btcontent.cpp (revision 302)
@@ -357,7 +357,11 @@
cfg_req_queue_length = (m_piece_length / cfg_req_slice_size) * 2 - 1;
- if( m_btfiles.BuildFromMI(b, flen, saveas) < 0 ) ERR_RETURN();
+ if( m_btfiles.BuildFromMI(b, flen, saveas, arg_flg_exam_only) < 0 ){
+ if( EINVAL == errno )
+ CONSOLE.Warning(1, "Torrent metainfo file data is invalid or unusable.");
+ ERR_RETURN();
+ }
delete []b;
b = (char *)0;
Index: a/btfiles.h
===================================================================
--- a/btfiles.h (revision 300)
+++ b/btfiles.h (revision 302)
@@ -61,7 +61,7 @@
int BuildFromFS(const char *pathname);
int BuildFromMI(const char *metabuf, const size_t metabuf_len,
- const char *saveas);
+ const char *saveas, unsigned char exam_only);
char *GetDataName() const;
uint64_t GetTotalLength() const { return m_total_files_length; }

+ 13
- 0
net/ctorrent/patches/100-negative-ints.patch View File

@ -0,0 +1,13 @@
--- a/bencode.cpp
+++ b/bencode.cpp
@@ -44,6 +44,10 @@ size_t buf_long(const char *b,size_t len
p++; len--;
}
+ if( *p == '-'){
+ p++; len--;
+ }
+
for(psave = p; len && isdigit(*p); p++,len--) ;
if(!len || MAX_INT_SIZ < (p - psave) || *p != endchar) return 0;

Write Preview
Loading…
Cancel
Save