security/nss/lib/jar/jarfile.h
author Kai Engert <kaie@kuix.de>
Tue, 12 Apr 2016 14:40:44 +0200
changeset 292808 6c2df11a71b14819993bfe3f29cf8439551b802c
parent 292612 8341dd949e3d896a47a82161867d88f34d8676a0
permissions -rw-r--r--
Bug 1258375, NSS_3_24_BETA6 and required adjustments to PSM and packaging, r=martin.thomson, r=glandium

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/*
 *  JARFILE.H
 *
 *  Certain constants and structures for the archive format.
 *
 */

/* ZIP */
struct ZipLocal { /* 30 bytes */
    char signature[4];
    char word[2];
    char bitflag[2];
    char method[2];
    char time[2];
    char date[2];
    char crc32[4];
    char size[4];
    char orglen[4];
    char filename_len[2];
    char extrafield_len[2];
};

struct ZipCentral { /* 46 bytes */
    char signature[4];
    char version_made_by[2];
    char version[2];
    char bitflag[2];
    char method[2];
    char time[2];
    char date[2];
    char crc32[4];
    char size[4];
    char orglen[4];
    char filename_len[2];
    char extrafield_len[2];
    char commentfield_len[2];
    char diskstart_number[2];
    char internal_attributes[2];
    char external_attributes[4];
    char localhdr_offset[4];
};

struct ZipEnd { /* 22 bytes */
    char signature[4];
    char disk_nr[2];
    char start_central_dir[2];
    char total_entries_disk[2];
    char total_entries_archive[2];
    char central_dir_size[4];
    char offset_central_dir[4];
    char commentfield_len[2];
};

#define LSIG 0x04034B50l
#define CSIG 0x02014B50l
#define ESIG 0x06054B50l

/* TAR */
union TarEntry {    /* 512 bytes */
    struct header { /* 257 bytes */
        char filename[100];
        char mode[8];
        char uid[8];
        char gid[8];
        char size[12];
        char time[12];
        char checksum[8];
        char linkflag;
        char linkname[100];
    } val;
    char buffer[512];
};