From 4aca87515a5083ae0e31ce3177189fd43b6d05ac Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Sat, 3 Jan 2015 13:58:15 +0100 Subject: patch to Vanilla Tomato 1.28 --- release/src/router/busybox/rpm2cpio.c | 95 ----------------------------------- 1 file changed, 95 deletions(-) delete mode 100644 release/src/router/busybox/rpm2cpio.c (limited to 'release/src/router/busybox/rpm2cpio.c') diff --git a/release/src/router/busybox/rpm2cpio.c b/release/src/router/busybox/rpm2cpio.c deleted file mode 100644 index 45c3ffb1..00000000 --- a/release/src/router/busybox/rpm2cpio.c +++ /dev/null @@ -1,95 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Mini rpm2cpio implementation for busybox - * - * Copyright (C) 2001 by Laurence Anderson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "busybox.h" -#include /* For ntohl & htonl function */ -#include - -#define RPM_MAGIC "\355\253\356\333" -#define RPM_HEADER_MAGIC "\216\255\350" - -typedef unsigned char u8; -typedef unsigned short u16; -typedef unsigned int u32; - -struct rpm_lead { - unsigned char magic[4]; - u8 major, minor; - u16 type; - u16 archnum; - char name[66]; - u16 osnum; - u16 signature_type; - char reserved[16]; -}; - -struct rpm_header { - char magic[3]; /* 3 byte magic: 0x8e 0xad 0xe8 */ - u8 version; /* 1 byte version number */ - u32 reserved; /* 4 bytes reserved */ - u32 entries; /* Number of entries in header (4 bytes) */ - u32 size; /* Size of store (4 bytes) */ -}; - -void skip_header(FILE *rpmfile) -{ - struct rpm_header header; - - fread(&header, sizeof(struct rpm_header), 1, rpmfile); - if (strncmp((char *) &header.magic, RPM_HEADER_MAGIC, 3) != 0) error_msg_and_die("Invalid RPM header magic"); /* Invalid magic */ - if (header.version != 1) error_msg_and_die("Unsupported RPM header version"); /* This program only supports v1 headers */ - header.entries = ntohl(header.entries); - header.size = ntohl(header.size); - fseek (rpmfile, 16 * header.entries, SEEK_CUR); /* Seek past index entries */ - fseek (rpmfile, header.size, SEEK_CUR); /* Seek past store */ -} - -/* No getopt required */ -extern int rpm2cpio_main(int argc, char **argv) -{ - struct rpm_lead lead; - int gunzip_pid; - FILE *rpmfile, *cpiofile; - - if (argc == 1) { - rpmfile = stdin; - } else { - rpmfile = fopen(argv[1], "r"); - if (!rpmfile) perror_msg_and_die("Can't open rpm file"); - /* set the buffer size */ - setvbuf(rpmfile, NULL, _IOFBF, 0x8000); - } - - fread (&lead, sizeof(struct rpm_lead), 1, rpmfile); - if (strncmp((char *) &lead.magic, RPM_MAGIC, 4) != 0) error_msg_and_die("Invalid RPM magic"); /* Just check the magic, the rest is irrelevant */ - /* Skip the signature header */ - skip_header(rpmfile); - fseek(rpmfile, (8 - (ftell(rpmfile) % 8)) % 8, SEEK_CUR); /* Pad to 8 byte boundary */ - /* Skip the main header */ - skip_header(rpmfile); - - cpiofile = gz_open(rpmfile, &gunzip_pid); - - copyfd(fileno(cpiofile), fileno(stdout)); - gz_close(gunzip_pid); - fclose(rpmfile); - return 0; -} -- cgit v1.2.3-54-g00ecf