diff options
Diffstat (limited to 'contrib/minizip')
| -rw-r--r-- | contrib/minizip/Makefile.am | 45 | ||||
| -rw-r--r-- | contrib/minizip/configure.ac | 32 | ||||
| -rw-r--r-- | contrib/minizip/crypt.h | 8 | ||||
| -rw-r--r-- | contrib/minizip/ioapi.c | 22 | ||||
| -rw-r--r-- | contrib/minizip/ioapi.h | 10 | ||||
| -rw-r--r-- | contrib/minizip/iowin32.c | 98 | ||||
| -rw-r--r-- | contrib/minizip/miniunz.c | 38 | ||||
| -rw-r--r-- | contrib/minizip/miniunzip.1 | 63 | ||||
| -rw-r--r-- | contrib/minizip/minizip.1 | 46 | ||||
| -rw-r--r-- | contrib/minizip/minizip.c | 39 | ||||
| -rw-r--r-- | contrib/minizip/minizip.pc.in | 12 | ||||
| -rw-r--r-- | contrib/minizip/mztools.c | 24 | ||||
| -rw-r--r-- | contrib/minizip/mztools.h | 6 | ||||
| -rw-r--r-- | contrib/minizip/unzip.c | 24 | ||||
| -rw-r--r-- | contrib/minizip/unzip.h | 4 | ||||
| -rw-r--r-- | contrib/minizip/zip.c | 15 |
16 files changed, 410 insertions, 76 deletions
diff --git a/contrib/minizip/Makefile.am b/contrib/minizip/Makefile.am new file mode 100644 index 0000000..d343011 --- /dev/null +++ b/contrib/minizip/Makefile.am @@ -0,0 +1,45 @@ +lib_LTLIBRARIES = libminizip.la + +if COND_DEMOS +bin_PROGRAMS = miniunzip minizip +endif + +zlib_top_srcdir = $(top_srcdir)/../.. +zlib_top_builddir = $(top_builddir)/../.. + +AM_CPPFLAGS = -I$(zlib_top_srcdir) +AM_LDFLAGS = -L$(zlib_top_builddir) + +if WIN32 +iowin32_src = iowin32.c +iowin32_h = iowin32.h +endif + +libminizip_la_SOURCES = \ + ioapi.c \ + mztools.c \ + unzip.c \ + zip.c \ + ${iowin32_src} + +libminizip_la_LDFLAGS = $(AM_LDFLAGS) -version-info 1:0:0 -lz + +minizip_includedir = $(includedir)/minizip +minizip_include_HEADERS = \ + crypt.h \ + ioapi.h \ + mztools.h \ + unzip.h \ + zip.h \ + ${iowin32_h} + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = minizip.pc + +EXTRA_PROGRAMS = miniunzip minizip + +miniunzip_SOURCES = miniunz.c +miniunzip_LDADD = libminizip.la + +minizip_SOURCES = minizip.c +minizip_LDADD = libminizip.la -lz diff --git a/contrib/minizip/configure.ac b/contrib/minizip/configure.ac new file mode 100644 index 0000000..827a4e0 --- /dev/null +++ b/contrib/minizip/configure.ac @@ -0,0 +1,32 @@ +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. + +AC_INIT([minizip], [1.2.8], [bugzilla.redhat.com]) +AC_CONFIG_SRCDIR([minizip.c]) +AM_INIT_AUTOMAKE([foreign]) +LT_INIT + +AC_MSG_CHECKING([whether to build example programs]) +AC_ARG_ENABLE([demos], AC_HELP_STRING([--enable-demos], [build example programs])) +AM_CONDITIONAL([COND_DEMOS], [test "$enable_demos" = yes]) +if test "$enable_demos" = yes +then + AC_MSG_RESULT([yes]) +else + AC_MSG_RESULT([no]) +fi + +case "${host}" in + *-mingw* | mingw*) + WIN32="yes" + ;; + *) + ;; +esac +AM_CONDITIONAL([WIN32], [test "${WIN32}" = "yes"]) + + +AC_SUBST([HAVE_UNISTD_H], [0]) +AC_CHECK_HEADER([unistd.h], [HAVE_UNISTD_H=1], []) +AC_CONFIG_FILES([Makefile minizip.pc]) +AC_OUTPUT diff --git a/contrib/minizip/crypt.h b/contrib/minizip/crypt.h index a01d08d..1e9e820 100644 --- a/contrib/minizip/crypt.h +++ b/contrib/minizip/crypt.h @@ -32,7 +32,7 @@ /*********************************************************************** * Return the next byte in the pseudo-random sequence */ -static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab) +static int decrypt_byte(unsigned long* pkeys, const z_crc_t* pcrc_32_tab) { unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an * unpredictable manner on 16-bit systems; not a problem @@ -45,7 +45,7 @@ static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab) /*********************************************************************** * Update the encryption keys with the next byte of plain text */ -static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c) +static int update_keys(unsigned long* pkeys,const z_crc_t* pcrc_32_tab,int c) { (*(pkeys+0)) = CRC32((*(pkeys+0)), c); (*(pkeys+1)) += (*(pkeys+0)) & 0xff; @@ -62,7 +62,7 @@ static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int * Initialize the encryption keys and the random header according to * the given password. */ -static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab) +static void init_keys(const char* passwd,unsigned long* pkeys,const z_crc_t* pcrc_32_tab) { *(pkeys+0) = 305419896L; *(pkeys+1) = 591751049L; @@ -91,7 +91,7 @@ static int crypthead(const char* passwd, /* password string */ unsigned char* buf, /* where to write header */ int bufSize, unsigned long* pkeys, - const unsigned long* pcrc_32_tab, + const z_crc_t* pcrc_32_tab, unsigned long crcForCrypting) { int n; /* index in random header */ diff --git a/contrib/minizip/ioapi.c b/contrib/minizip/ioapi.c index 49958f6..7f5c191 100644 --- a/contrib/minizip/ioapi.c +++ b/contrib/minizip/ioapi.c @@ -10,10 +10,22 @@ */ -#if (defined(_WIN32)) +#if defined(_WIN32) && (!(defined(_CRT_SECURE_NO_WARNINGS))) #define _CRT_SECURE_NO_WARNINGS #endif +#if defined(__APPLE__) || defined(IOAPI_NO_64) +// In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions +#define FOPEN_FUNC(filename, mode) fopen(filename, mode) +#define FTELLO_FUNC(stream) ftello(stream) +#define FSEEKO_FUNC(stream, offset, origin) fseeko(stream, offset, origin) +#else +#define FOPEN_FUNC(filename, mode) fopen64(filename, mode) +#define FTELLO_FUNC(stream) ftello64(stream) +#define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin) +#endif + + #include "ioapi.h" voidpf call_zopen64 (const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode) @@ -47,7 +59,7 @@ ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream else { uLong tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream); - if ((tell_uLong) == ((uLong)-1)) + if ((tell_uLong) == MAXU32) return (ZPOS64_T)-1; else return tell_uLong; @@ -112,7 +124,7 @@ static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename, mode_fopen = "wb"; if ((filename!=NULL) && (mode_fopen != NULL)) - file = fopen64((const char*)filename, mode_fopen); + file = FOPEN_FUNC((const char*)filename, mode_fopen); return file; } @@ -142,7 +154,7 @@ static long ZCALLBACK ftell_file_func (voidpf opaque, voidpf stream) static ZPOS64_T ZCALLBACK ftell64_file_func (voidpf opaque, voidpf stream) { ZPOS64_T ret; - ret = ftello64((FILE *)stream); + ret = FTELLO_FUNC((FILE *)stream); return ret; } @@ -188,7 +200,7 @@ static long ZCALLBACK fseek64_file_func (voidpf opaque, voidpf stream, ZPOS64_T } ret = 0; - if(fseeko64((FILE *)stream, offset, fseek_origin) != 0) + if(FSEEKO_FUNC((FILE *)stream, offset, fseek_origin) != 0) ret = -1; return ret; diff --git a/contrib/minizip/ioapi.h b/contrib/minizip/ioapi.h index 8309c4c..8dcbdb0 100644 --- a/contrib/minizip/ioapi.h +++ b/contrib/minizip/ioapi.h @@ -21,7 +21,7 @@ #ifndef _ZLIBIOAPI64_H #define _ZLIBIOAPI64_H -#if (!defined(_WIN32)) && (!defined(WIN32)) +#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__)) // Linux needs this to support file operation on files larger then 4+GB // But might need better if/def to select just the platforms that needs them. @@ -38,6 +38,7 @@ #ifndef _FILE_OFFSET_BIT #define _FILE_OFFSET_BIT 64 #endif + #endif #include <stdio.h> @@ -49,6 +50,11 @@ #define ftello64 ftell #define fseeko64 fseek #else +#ifdef __FreeBSD__ +#define fopen64 fopen +#define ftello64 ftello +#define fseeko64 fseeko +#endif #ifdef _MSC_VER #define fopen64 fopen #if (_MSC_VER >= 1400) && (!(defined(NO_MSCVER_FILE64_FUNC))) @@ -85,6 +91,8 @@ typedef 64BIT_INT_CUSTOM_TYPE ZPOS64_T; typedef uint64_t ZPOS64_T; #else +/* Maximum unsigned 32-bit value used as placeholder for zip64 */ +#define MAXU32 0xffffffff #if defined(_MSC_VER) || defined(__BORLANDC__) typedef unsigned __int64 ZPOS64_T; diff --git a/contrib/minizip/iowin32.c b/contrib/minizip/iowin32.c index 6a2a883..a46d96c 100644 --- a/contrib/minizip/iowin32.c +++ b/contrib/minizip/iowin32.c @@ -25,6 +25,13 @@ #define INVALID_SET_FILE_POINTER ((DWORD)-1) #endif + +#if defined(WINAPI_FAMILY_PARTITION) && (!(defined(IOWIN32_USING_WINRT_API))) +#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) +#define IOWIN32_USING_WINRT_API 1 +#endif +#endif + voidpf ZCALLBACK win32_open_file_func OF((voidpf opaque, const char* filename, int mode)); uLong ZCALLBACK win32_read_file_func OF((voidpf opaque, voidpf stream, void* buf, uLong size)); uLong ZCALLBACK win32_write_file_func OF((voidpf opaque, voidpf stream, const void* buf, uLong size)); @@ -93,8 +100,22 @@ voidpf ZCALLBACK win32_open64_file_func (voidpf opaque,const void* filename,int win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes); +#ifdef IOWIN32_USING_WINRT_API +#ifdef UNICODE + if ((filename!=NULL) && (dwDesiredAccess != 0)) + hFile = CreateFile2((LPCTSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); +#else + if ((filename!=NULL) && (dwDesiredAccess != 0)) + { + WCHAR filenameW[FILENAME_MAX + 0x200 + 1]; + MultiByteToWideChar(CP_ACP,0,(const char*)filename,-1,filenameW,FILENAME_MAX + 0x200); + hFile = CreateFile2(filenameW, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); + } +#endif +#else if ((filename!=NULL) && (dwDesiredAccess != 0)) hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL); +#endif return win32_build_iowin(hFile); } @@ -108,8 +129,17 @@ voidpf ZCALLBACK win32_open64_file_funcA (voidpf opaque,const void* filename,int win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes); +#ifdef IOWIN32_USING_WINRT_API + if ((filename!=NULL) && (dwDesiredAccess != 0)) + { + WCHAR filenameW[FILENAME_MAX + 0x200 + 1]; + MultiByteToWideChar(CP_ACP,0,(const char*)filename,-1,filenameW,FILENAME_MAX + 0x200); + hFile = CreateFile2(filenameW, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); + } +#else if ((filename!=NULL) && (dwDesiredAccess != 0)) hFile = CreateFileA((LPCSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL); +#endif return win32_build_iowin(hFile); } @@ -123,8 +153,13 @@ voidpf ZCALLBACK win32_open64_file_funcW (voidpf opaque,const void* filename,int win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes); +#ifdef IOWIN32_USING_WINRT_API + if ((filename!=NULL) && (dwDesiredAccess != 0)) + hFile = CreateFile2((LPCWSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition,NULL); +#else if ((filename!=NULL) && (dwDesiredAccess != 0)) hFile = CreateFileW((LPCWSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL); +#endif return win32_build_iowin(hFile); } @@ -138,8 +173,22 @@ voidpf ZCALLBACK win32_open_file_func (voidpf opaque,const char* filename,int mo win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes); +#ifdef IOWIN32_USING_WINRT_API +#ifdef UNICODE + if ((filename!=NULL) && (dwDesiredAccess != 0)) + hFile = CreateFile2((LPCTSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); +#else + if ((filename!=NULL) && (dwDesiredAccess != 0)) + { + WCHAR filenameW[FILENAME_MAX + 0x200 + 1]; + MultiByteToWideChar(CP_ACP,0,(const char*)filename,-1,filenameW,FILENAME_MAX + 0x200); + hFile = CreateFile2(filenameW, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); + } +#endif +#else if ((filename!=NULL) && (dwDesiredAccess != 0)) hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL); +#endif return win32_build_iowin(hFile); } @@ -188,6 +237,26 @@ uLong ZCALLBACK win32_write_file_func (voidpf opaque,voidpf stream,const void* b return ret; } +static BOOL MySetFilePointerEx(HANDLE hFile, LARGE_INTEGER pos, LARGE_INTEGER *newPos, DWORD dwMoveMethod) +{ +#ifdef IOWIN32_USING_WINRT_API + return SetFilePointerEx(hFile, pos, newPos, dwMoveMethod); +#else + LONG lHigh = pos.HighPart; + DWORD dwNewPos = SetFilePointer(hFile, pos.LowPart, &lHigh, FILE_CURRENT); + BOOL fOk = TRUE; + if (dwNewPos == 0xFFFFFFFF) + if (GetLastError() != NO_ERROR) + fOk = FALSE; + if ((newPos != NULL) && (fOk)) + { + newPos->LowPart = dwNewPos; + newPos->HighPart = lHigh; + } + return fOk; +#endif +} + long ZCALLBACK win32_tell_file_func (voidpf opaque,voidpf stream) { long ret=-1; @@ -196,15 +265,17 @@ long ZCALLBACK win32_tell_file_func (voidpf opaque,voidpf stream) hFile = ((WIN32FILE_IOWIN*)stream) -> hf; if (hFile != NULL) { - DWORD dwSet = SetFilePointer(hFile, 0, NULL, FILE_CURRENT); - if (dwSet == INVALID_SET_FILE_POINTER) + LARGE_INTEGER pos; + pos.QuadPart = 0; + + if (!MySetFilePointerEx(hFile, pos, &pos, FILE_CURRENT)) { DWORD dwErr = GetLastError(); ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; ret = -1; } else - ret=(long)dwSet; + ret=(long)pos.LowPart; } return ret; } @@ -218,17 +289,17 @@ ZPOS64_T ZCALLBACK win32_tell64_file_func (voidpf opaque, voidpf stream) if (hFile) { - LARGE_INTEGER li; - li.QuadPart = 0; - li.u.LowPart = SetFilePointer(hFile, li.u.LowPart, &li.u.HighPart, FILE_CURRENT); - if ( (li.LowPart == 0xFFFFFFFF) && (GetLastError() != NO_ERROR)) + LARGE_INTEGER pos; + pos.QuadPart = 0; + + if (!MySetFilePointerEx(hFile, pos, &pos, FILE_CURRENT)) { DWORD dwErr = GetLastError(); ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; ret = (ZPOS64_T)-1; } else - ret=li.QuadPart; + ret=pos.QuadPart; } return ret; } @@ -258,8 +329,9 @@ long ZCALLBACK win32_seek_file_func (voidpf opaque,voidpf stream,uLong offset,in if (hFile != NULL) { - DWORD dwSet = SetFilePointer(hFile, offset, NULL, dwMoveMethod); - if (dwSet == INVALID_SET_FILE_POINTER) + LARGE_INTEGER pos; + pos.QuadPart = offset; + if (!MySetFilePointerEx(hFile, pos, NULL, dwMoveMethod)) { DWORD dwErr = GetLastError(); ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; @@ -296,9 +368,9 @@ long ZCALLBACK win32_seek64_file_func (voidpf opaque, voidpf stream,ZPOS64_T off if (hFile) { - LARGE_INTEGER* li = (LARGE_INTEGER*)&offset; - DWORD dwSet = SetFilePointer(hFile, li->u.LowPart, &li->u.HighPart, dwMoveMethod); - if (dwSet == INVALID_SET_FILE_POINTER) + LARGE_INTEGER pos; + pos.QuadPart = offset; + if (!MySetFilePointerEx(hFile, pos, NULL, FILE_CURRENT)) { DWORD dwErr = GetLastError(); ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; diff --git a/contrib/minizip/miniunz.c b/contrib/minizip/miniunz.c index 9ed009f..3d65401 100644 --- a/contrib/minizip/miniunz.c +++ b/contrib/minizip/miniunz.c @@ -12,7 +12,7 @@ Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com ) */ -#ifndef _WIN32 +#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__)) #ifndef __USE_FILE_OFFSET64 #define __USE_FILE_OFFSET64 #endif @@ -27,6 +27,18 @@ #endif #endif +#ifdef __APPLE__ +// In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions +#define FOPEN_FUNC(filename, mode) fopen(filename, mode) +#define FTELLO_FUNC(stream) ftello(stream) +#define FSEEKO_FUNC(stream, offset, origin) fseeko(stream, offset, origin) +#else +#define FOPEN_FUNC(filename, mode) fopen64(filename, mode) +#define FTELLO_FUNC(stream) ftello64(stream) +#define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin) +#endif + + #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -34,14 +46,15 @@ #include <errno.h> #include <fcntl.h> -#ifdef unix -# include <unistd.h> -# include <utime.h> -#else +#ifdef _WIN32 # include <direct.h> # include <io.h> +#else +# include <unistd.h> +# include <utime.h> #endif + #include "unzip.h" #define CASESENSITIVITY (0) @@ -84,7 +97,7 @@ void change_file_date(filename,dosdate,tmu_date) SetFileTime(hFile,&ftm,&ftLastAcc,&ftm); CloseHandle(hFile); #else -#ifdef unix +#ifdef unix || __APPLE__ struct utimbuf ut; struct tm newdate; newdate.tm_sec = tmu_date.tm_sec; @@ -114,10 +127,10 @@ int mymkdir(dirname) int ret=0; #ifdef _WIN32 ret = _mkdir(dirname); -#else -#ifdef unix +#elif unix + ret = mkdir (dirname,0775); +#elif __APPLE__ ret = mkdir (dirname,0775); -#endif #endif return ret; } @@ -364,7 +377,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password) { char rep=0; FILE* ftestexist; - ftestexist = fopen64(write_filename,"rb"); + ftestexist = FOPEN_FUNC(write_filename,"rb"); if (ftestexist!=NULL) { fclose(ftestexist); @@ -395,8 +408,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password) if ((skip==0) && (err==UNZ_OK)) { - fout=fopen64(write_filename,"wb"); - + fout=FOPEN_FUNC(write_filename,"wb"); /* some zipfile don't contain directory alone before file */ if ((fout==NULL) && ((*popt_extract_without_path)==0) && (filename_withoutpath!=(char*)filename_inzip)) @@ -405,7 +417,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password) *(filename_withoutpath-1)='\0'; makedir(write_filename); *(filename_withoutpath-1)=c; - fout=fopen64(write_filename,"wb"); + fout=FOPEN_FUNC(write_filename,"wb"); } if (fout==NULL) diff --git a/contrib/minizip/miniunzip.1 b/contrib/minizip/miniunzip.1 new file mode 100644 index 0000000..111ac69 --- /dev/null +++ b/contrib/minizip/miniunzip.1 @@ -0,0 +1,63 @@ +.\" Hey, EMACS: -*- nroff -*- +.TH miniunzip 1 "Nov 7, 2001" +.\" Please adjust this date whenever revising the manpage. +.\" +.\" Some roff macros, for reference: +.\" .nh disable hyphenation +.\" .hy enable hyphenation +.\" .ad l left justify +.\" .ad b justify to both left and right margins +.\" .nf disable filling +.\" .fi enable filling +.\" .br insert line break +.\" .sp <n> insert n+1 empty lines +.\" for manpage-specific macros, see man(7) +.SH NAME +miniunzip - uncompress and examine ZIP archives +.SH SYNOPSIS +.B miniunzip +.RI [ -exvlo ] +zipfile [ files_to_extract ] [-d tempdir] +.SH DESCRIPTION +.B minizip +is a simple tool which allows the extraction of compressed file +archives in the ZIP format used by the MS-DOS utility PKZIP. It was +written as a demonstration of the +.IR zlib (3) +library and therefore lack many of the features of the +.IR unzip (1) +program. +.SH OPTIONS +A number of options are supported. With the exception of +.BI \-d\ tempdir +these must be supplied before any +other arguments and are: +.TP +.BI \-l\ ,\ \-\-v +List the files in the archive without extracting them. +.TP +.B \-o +Overwrite files without prompting for confirmation. +.TP +.B \-x +Extract files (default). +.PP +The +.I zipfile +argument is the name of the archive to process. The next argument can be used +to specify a single file to extract from the archive. + +Lastly, the following option can be specified at the end of the command-line: +.TP +.BI \-d\ tempdir +Extract the archive in the directory +.I tempdir +rather than the current directory. +.SH SEE ALSO +.BR minizip (1), +.BR zlib (3), +.BR unzip (1). +.SH AUTHOR +This program was written by Gilles Vollant. This manual page was +written by Mark Brown <broonie@sirena.org.uk>. The -d tempdir option +was added by Dirk Eddelbuettel <edd@debian.org>. diff --git a/contrib/minizip/minizip.1 b/contrib/minizip/minizip.1 new file mode 100644 index 0000000..1154484 --- /dev/null +++ b/contrib/minizip/minizip.1 @@ -0,0 +1,46 @@ +.\" Hey, EMACS: -*- nroff -*- +.TH minizip 1 "May 2, 2001" +.\" Please adjust this date whenever revising the manpage. +.\" +.\" Some roff macros, for reference: +.\" .nh disable hyphenation +.\" .hy enable hyphenation +.\" .ad l left justify +.\" .ad b justify to both left and right margins +.\" .nf disable filling +.\" .fi enable filling +.\" .br insert line break +.\" .sp <n> insert n+1 empty lines +.\" for manpage-specific macros, see man(7) +.SH NAME +minizip - create ZIP archives +.SH SYNOPSIS +.B minizip +.RI [ -o ] +zipfile [ " files" ... ] +.SH DESCRIPTION +.B minizip +is a simple tool which allows the creation of compressed file archives +in the ZIP format used by the MS-DOS utility PKZIP. It was written as +a demonstration of the +.IR zlib (3) +library and therefore lack many of the features of the +.IR zip (1) +program. +.SH OPTIONS +The first argument supplied is the name of the ZIP archive to create or +.RI -o +in which case it is ignored and the second argument treated as the +name of the ZIP file. If the ZIP file already exists it will be +overwritten. +.PP +Subsequent arguments specify a list of files to place in the ZIP +archive. If none are specified then an empty archive will be created. +.SH SEE ALSO +.BR miniunzip (1), +.BR zlib (3), +.BR zip (1). +.SH AUTHOR +This program was written by Gilles Vollant. This manual page was +written by Mark Brown <broonie@sirena.org.uk>. + diff --git a/contrib/minizip/minizip.c b/contrib/minizip/minizip.c index 7a4fa5a..4288962 100644 --- a/contrib/minizip/minizip.c +++ b/contrib/minizip/minizip.c @@ -13,7 +13,7 @@ */ -#ifndef _WIN32 +#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__)) #ifndef __USE_FILE_OFFSET64 #define __USE_FILE_OFFSET64 #endif @@ -28,6 +28,19 @@ #endif #endif +#ifdef __APPLE__ +// In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions +#define FOPEN_FUNC(filename, mode) fopen(filename, mode) +#define FTELLO_FUNC(stream) ftello(stream) +#define FSEEKO_FUNC(stream, offset, origin) fseeko(stream, offset, origin) +#else +#define FOPEN_FUNC(filename, mode) fopen64(filename, mode) +#define FTELLO_FUNC(stream) ftello64(stream) +#define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin) +#endif + + + #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -35,14 +48,14 @@ #include <errno.h> #include <fcntl.h> -#ifdef unix +#ifdef _WIN32 +# include <direct.h> +# include <io.h> +#else # include <unistd.h> # include <utime.h> # include <sys/types.h> # include <sys/stat.h> -#else -# include <direct.h> -# include <io.h> #endif #include "zip.h" @@ -81,7 +94,7 @@ uLong filetime(f, tmzip, dt) return ret; } #else -#ifdef unix +#ifdef unix || __APPLE__ uLong filetime(f, tmzip, dt) char *f; /* name of file to get info on */ tm_zip *tmzip; /* return value: access, modific. and creation times */ @@ -142,7 +155,7 @@ int check_exist_file(filename) { FILE* ftestexist; int ret = 1; - ftestexist = fopen64(filename,"rb"); + ftestexist = FOPEN_FUNC(filename,"rb"); if (ftestexist==NULL) ret = 0; else @@ -173,7 +186,8 @@ int getFileCrc(const char* filenameinzip,void*buf,unsigned long size_buf,unsigne { unsigned long calculate_crc=0; int err=ZIP_OK; - FILE * fin = fopen64(filenameinzip,"rb"); + FILE * fin = FOPEN_FUNC(filenameinzip,"rb"); + unsigned long size_read = 0; unsigned long total_read = 0; if (fin==NULL) @@ -211,13 +225,12 @@ int isLargeFile(const char* filename) { int largeFile = 0; ZPOS64_T pos = 0; - FILE* pFile = fopen64(filename, "rb"); + FILE* pFile = FOPEN_FUNC(filename, "rb"); if(pFile != NULL) { - int n = fseeko64(pFile, 0, SEEK_END); - - pos = ftello64(pFile); + int n = FSEEKO_FUNC(pFile, 0, SEEK_END); + pos = FTELLO_FUNC(pFile); printf("File : %s is %lld bytes\n", filename, pos); @@ -447,7 +460,7 @@ int main(argc,argv) printf("error in opening %s in zipfile\n",filenameinzip); else { - fin = fopen64(filenameinzip,"rb"); + fin = FOPEN_FUNC(filenameinzip,"rb"); if (fin==NULL) { err=ZIP_ERRNO; diff --git a/contrib/minizip/minizip.pc.in b/contrib/minizip/minizip.pc.in new file mode 100644 index 0000000..69b5b7f --- /dev/null +++ b/contrib/minizip/minizip.pc.in @@ -0,0 +1,12 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@/minizip + +Name: minizip +Description: Minizip zip file manipulation library +Requires: +Version: @PACKAGE_VERSION@ +Libs: -L${libdir} -lminizip +Libs.private: -lz +Cflags: -I${includedir} diff --git a/contrib/minizip/mztools.c b/contrib/minizip/mztools.c index f9092e6..96891c2 100644 --- a/contrib/minizip/mztools.c +++ b/contrib/minizip/mztools.c @@ -42,7 +42,7 @@ uLong* bytesRecovered; int entries = 0; uLong totalBytes = 0; char header[30]; - char filename[256]; + char filename[1024]; char extra[1024]; int offset = 0; int offsetCD = 0; @@ -73,9 +73,14 @@ uLong* bytesRecovered; /* Filename */ if (fnsize > 0) { - if (fread(filename, 1, fnsize, fpZip) == fnsize) { - if (fwrite(filename, 1, fnsize, fpOut) == fnsize) { - offset += fnsize; + if (fnsize < sizeof(filename)) { + if (fread(filename, 1, fnsize, fpZip) == fnsize) { + if (fwrite(filename, 1, fnsize, fpOut) == fnsize) { + offset += fnsize; + } else { + err = Z_ERRNO; + break; + } } else { err = Z_ERRNO; break; @@ -91,9 +96,14 @@ uLong* bytesRecovered; /* Extra field */ if (extsize > 0) { - if (fread(extra, 1, extsize, fpZip) == extsize) { - if (fwrite(extra, 1, extsize, fpOut) == extsize) { - offset += extsize; + if (extsize < sizeof(extra)) { + if (fread(extra, 1, extsize, fpZip) == extsize) { + if (fwrite(extra, 1, extsize, fpOut) == extsize) { + offset += extsize; + } else { + err = Z_ERRNO; + break; + } } else { err = Z_ERRNO; break; diff --git a/contrib/minizip/mztools.h b/contrib/minizip/mztools.h index 88b3459..a49a426 100644 --- a/contrib/minizip/mztools.h +++ b/contrib/minizip/mztools.h @@ -28,4 +28,10 @@ extern int ZEXPORT unzRepair(const char* file, uLong* nRecovered, uLong* bytesRecovered); + +#ifdef __cplusplus +} +#endif + + #endif diff --git a/contrib/minizip/unzip.c b/contrib/minizip/unzip.c index 7617f41..9093504 100644 --- a/contrib/minizip/unzip.c +++ b/contrib/minizip/unzip.c @@ -188,7 +188,7 @@ typedef struct # ifndef NOUNCRYPT unsigned long keys[3]; /* keys defining the pseudo-random sequence */ - const unsigned long* pcrc_32_tab; + const z_crc_t* pcrc_32_tab; # endif } unz64_s; @@ -801,9 +801,9 @@ extern unzFile ZEXPORT unzOpen64 (const void *path) } /* - Close a ZipFile opened with unzipOpen. - If there is files inside the .Zip opened with unzipOpenCurrentFile (see later), - these files MUST be closed with unzipCloseCurrentFile before call unzipClose. + Close a ZipFile opened with unzOpen. + If there is files inside the .Zip opened with unzOpenCurrentFile (see later), + these files MUST be closed with unzCloseCurrentFile before call unzClose. return UNZ_OK if there is no problem. */ extern int ZEXPORT unzClose (unzFile file) { @@ -1040,26 +1040,26 @@ local int unz64local_GetCurrentFileInfoInternal (unzFile file, { uLong uL; - if(file_info.uncompressed_size == (ZPOS64_T)(unsigned long)-1) + if(file_info.uncompressed_size == MAXU32) { if (unz64local_getLong64(&s->z_filefunc, s->filestream,&file_info.uncompressed_size) != UNZ_OK) err=UNZ_ERRNO; } - if(file_info.compressed_size == (ZPOS64_T)(unsigned long)-1) + if(file_info.compressed_size == MAXU32) { if (unz64local_getLong64(&s->z_filefunc, s->filestream,&file_info.compressed_size) != UNZ_OK) err=UNZ_ERRNO; } - if(file_info_internal.offset_curfile == (ZPOS64_T)(unsigned long)-1) + if(file_info_internal.offset_curfile == MAXU32) { /* Relative Header offset */ if (unz64local_getLong64(&s->z_filefunc, s->filestream,&file_info_internal.offset_curfile) != UNZ_OK) err=UNZ_ERRNO; } - if(file_info.disk_num_start == (unsigned long)-1) + if(file_info.disk_num_start == MAXU32) { /* Disk Start Number */ if (unz64local_getLong(&s->z_filefunc, s->filestream,&uL) != UNZ_OK) @@ -1145,7 +1145,7 @@ extern int ZEXPORT unzGetCurrentFileInfo (unzFile file, szFileName,fileNameBufferSize, extraField,extraFieldBufferSize, szComment,commentBufferSize); - if (err==UNZ_OK) + if ((err==UNZ_OK) && (pfile_info != NULL)) { pfile_info->version = file_info64.version; pfile_info->version_needed = file_info64.version_needed; @@ -1223,7 +1223,7 @@ extern int ZEXPORT unzGoToNextFile (unzFile file) /* Try locate the file szFileName in the zipfile. - For the iCaseSensitivity signification, see unzipStringFileNameCompare + For the iCaseSensitivity signification, see unzStringFileNameCompare return value : UNZ_OK if the file is found. It becomes the current file. @@ -1696,7 +1696,7 @@ extern int ZEXPORT unzReadCurrentFile (unzFile file, voidp buf, unsigned len) return UNZ_PARAMERROR; - if ((pfile_in_zip_read_info->read_buffer == NULL)) + if (pfile_in_zip_read_info->read_buffer == NULL) return UNZ_END_OF_LIST_OF_FILE; if (len==0) return 0; @@ -1998,7 +1998,7 @@ extern int ZEXPORT unzGetLocalExtrafield (unzFile file, voidp buf, unsigned len) } /* - Close the file in zip opened with unzipOpenCurrentFile + Close the file in zip opened with unzOpenCurrentFile Return UNZ_CRCERROR if all the file was read but the CRC is not good */ extern int ZEXPORT unzCloseCurrentFile (unzFile file) diff --git a/contrib/minizip/unzip.h b/contrib/minizip/unzip.h index 3183968..2104e39 100644 --- a/contrib/minizip/unzip.h +++ b/contrib/minizip/unzip.h @@ -197,9 +197,9 @@ extern unzFile ZEXPORT unzOpen2_64 OF((const void *path, extern int ZEXPORT unzClose OF((unzFile file)); /* - Close a ZipFile opened with unzipOpen. + Close a ZipFile opened with unzOpen. If there is files inside the .Zip opened with unzOpenCurrentFile (see later), - these files MUST be closed with unzipCloseCurrentFile before call unzipClose. + these files MUST be closed with unzCloseCurrentFile before call unzClose. return UNZ_OK if there is no problem. */ extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, diff --git a/contrib/minizip/zip.c b/contrib/minizip/zip.c index 3c34fc8..ea54853 100644 --- a/contrib/minizip/zip.c +++ b/contrib/minizip/zip.c @@ -157,7 +157,7 @@ typedef struct ZPOS64_T totalUncompressedData; #ifndef NOCRYPT unsigned long keys[3]; /* keys defining the pseudo-random sequence */ - const unsigned long* pcrc_32_tab; + const z_crc_t* pcrc_32_tab; int crypt_header_size; #endif } curfile64_info; @@ -1067,6 +1067,7 @@ extern int ZEXPORT zipOpenNewFileInZip4_64 (zipFile file, const char* filename, int err = ZIP_OK; # ifdef NOCRYPT + (crcForCrypting); if (password != NULL) return ZIP_PARAMERROR; # endif @@ -1114,9 +1115,9 @@ extern int ZEXPORT zipOpenNewFileInZip4_64 (zipFile file, const char* filename, zi->ci.flag = flagBase; if ((level==8) || (level==9)) zi->ci.flag |= 2; - if ((level==2)) + if (level==2) zi->ci.flag |= 4; - if ((level==1)) + if (level==1) zi->ci.flag |= 6; if (password != NULL) zi->ci.flag |= 1; @@ -1710,7 +1711,7 @@ extern int ZEXPORT zipCloseFileInZipRaw64 (zipFile file, ZPOS64_T uncompressed_s if (err==ZIP_OK) err = zip64local_putValue(&zi->z_filefunc,zi->filestream,crc32,4); /* crc 32, unknown */ - if(uncompressed_size >= 0xffffffff) + if(uncompressed_size >= 0xffffffff || compressed_size >= 0xffffffff ) { if(zi->ci.pos_zip64extrainfo > 0) { @@ -1724,6 +1725,8 @@ extern int ZEXPORT zipCloseFileInZipRaw64 (zipFile file, ZPOS64_T uncompressed_s if (err==ZIP_OK) /* uncompressed size, unknown */ err = zip64local_putValue(&zi->z_filefunc, zi->filestream, compressed_size, 8); } + else + err = ZIP_BADZIPFILE; // Caller passed zip64 = 0, so no room for zip64 info -> fatal } else { @@ -1852,7 +1855,7 @@ int Write_EndOfCentralDirectoryRecord(zip64_internal* zi, uLong size_centraldir, err = zip64local_putValue(&zi->z_filefunc,zi->filestream, (uLong)0xffffffff,4); } else - err = zip64local_putValue(&zi->z_filefunc,zi->filestream, (uLong)(centraldir_pos_inzip - zi->add_position_when_writting_offset),4); + err = zip64local_putValue(&zi->z_filefunc,zi->filestream, (uLong)(centraldir_pos_inzip - zi->add_position_when_writting_offset),4); } return err; @@ -1919,7 +1922,7 @@ extern int ZEXPORT zipClose (zipFile file, const char* global_comment) free_linkedlist(&(zi->central_dir)); pos = centraldir_pos_inzip - zi->add_position_when_writting_offset; - if(pos >= 0xffffffff) + if(pos >= 0xffffffff || zi->number_entry > 0xFFFF) { ZPOS64_T Zip64EOCDpos = ZTELL64(zi->z_filefunc,zi->filestream); Write_Zip64EndOfCentralDirectoryRecord(zi, size_centraldir, centraldir_pos_inzip); |