[Debian-live-changes] r1297 - in dists/trunk/live-initramfs: doc
live-md5check
Daniel Baumann
daniel at alioth.debian.org
Sun May 6 09:29:47 UTC 2007
Author: daniel
Date: 2007-05-06 09:29:47 +0000 (Sun, 06 May 2007)
New Revision: 1297
Added:
dists/trunk/live-initramfs/live-md5check/live-md5check.c
Removed:
dists/trunk/live-initramfs/live-md5check/casper-md5check.c
Modified:
dists/trunk/live-initramfs/doc/ChangeLog
dists/trunk/live-initramfs/live-md5check/Makefile
Log:
Modified: dists/trunk/live-initramfs/doc/ChangeLog
===================================================================
--- dists/trunk/live-initramfs/doc/ChangeLog 2007-05-06 09:28:45 UTC (rev 1296)
+++ dists/trunk/live-initramfs/doc/ChangeLog 2007-05-06 09:29:47 UTC (rev 1297)
@@ -3,6 +3,8 @@
* bin/casper-getty, casper-login, casper-preseed, casper-reconfigure,
casper-snapshot:
- Renamed to live-*.
+ * casper-md5check:
+ - Renamed to live-md5check.
2007-04-30 Daniel Baumann <daniel at debian.org>
Modified: dists/trunk/live-initramfs/live-md5check/Makefile
===================================================================
--- dists/trunk/live-initramfs/live-md5check/Makefile 2007-05-06 09:28:45 UTC (rev 1296)
+++ dists/trunk/live-initramfs/live-md5check/Makefile 2007-05-06 09:29:47 UTC (rev 1297)
@@ -3,7 +3,7 @@
LDFLAGS=-lm
CFLAGS=$(getconf LFS_CFLAGS) -Wall -O2
-casper-md5check: casper-md5check.c md5.c
+live-md5check: live-md5check.c md5.c
clean:
- rm -f *.o casper-md5check
+ rm -f *.o live-md5check
Deleted: dists/trunk/live-initramfs/live-md5check/casper-md5check.c
===================================================================
--- dists/trunk/live-initramfs/live-md5check/casper-md5check.c 2007-05-06 09:28:45 UTC (rev 1296)
+++ dists/trunk/live-initramfs/live-md5check/casper-md5check.c 2007-05-06 09:29:47 UTC (rev 1297)
@@ -1,270 +0,0 @@
-/* casper-md5check - a tool to check md5sums and talk to usplash
- (C) Canonical Ltd 2006
- Written by Tollef Fog Heen <tfheen at ubuntu.com>
-
- 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. */
-
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/reboot.h>
-#include <linux/reboot.h>
-#include <string.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <math.h>
-#include <termios.h>
-
-#define USPLASH_FIFO "/dev/.initramfs/usplash_fifo"
-#define MAXTRIES 5
-#include "md5.h"
-#define DEBUG
-
-int write_and_retry(int fd, char *s) {
- int try = 0, ret = 0;
- char *end;
-
-#ifdef DEBUG
- fprintf(stderr, "-> %s\n", s);
-#endif
-
- end = s + strlen(s)+1;
-
- ret = write(fd, s, end - s);
- while (s + ret < end && try < MAXTRIES) {
- sleep(1);
- s += ret;
- ret = write(fd, s, strlen(s)+1);
- try++;
- }
- return (s+ret == end ? 0 : 1);
-}
-
-void usplash_timeout(int fd, int timeout) {
- char *s;
-
- asprintf(&s, "TIMEOUT %d", timeout);
-
- write_and_retry(fd, s);
-
- free(s);
-
-}
-
-void usplash_failure(int fd, char *format, ...) {
- char *s, *s1;
- va_list argp;
-
- va_start(argp, format);
- vasprintf(&s, format, argp);
- va_end(argp);
-
- asprintf(&s1, "FAILURE %s", s);
-
- write_and_retry(fd, s1);
-
- free(s);
- free(s1);
-}
-
-void usplash_text(int fd, char *format, ...) {
- char *s, *s1;
- va_list argp;
-
- va_start(argp, format);
- vasprintf(&s, format, argp);
- va_end(argp);
-
- asprintf(&s1, "TEXT %s", s);
-
- write_and_retry(fd, s1);
-
- free(s);
- free(s1);
-}
-
-void usplash_urgent(int fd, char *format, ...) {
- char *s, *s1;
- va_list argp;
-
- va_start(argp, format);
- vasprintf(&s, format, argp);
- va_end(argp);
-
- asprintf(&s1, "TEXT-URGENT %s", s);
-
- write_and_retry(fd, s1);
-
- free(s);
- free(s1);
-}
-
-
-void usplash_success(int fd, char *format, ...) {
- char *s, *s1;
- va_list argp;
-
- va_start(argp, format);
- vasprintf(&s, format, argp);
- va_end(argp);
-
- asprintf(&s1, "SUCCESS %s", s);
-
- write_and_retry(fd, s1);
-
- free(s);
- free(s1);
-}
-
-void usplash_progress(int fd, int progress) {
- static int prevprogress = -1;
- char *s;
-
- if (progress == prevprogress)
- return;
- prevprogress = progress;
-
- asprintf(&s, "PROGRESS %d", progress);
-
- write_and_retry(fd, s);
-
- free(s);
-}
-
-int set_nocanonical_tty(int fd) {
- struct termios t;
-
- if (tcgetattr(fd, &t) == -1) {
- perror("tcgetattr");
- }
- t.c_lflag &= ~ICANON;
- t.c_cc[VMIN] = 1;
- t.c_cc[VTIME] = 0;
- return tcsetattr(fd, TCSANOW, &t);
-}
-
-int main(int argc, char **argv) {
-
- int pipe_fd, check_fd;
- int failed = 0;
-
- FILE *md5_file;
- md5_state_t state;
- md5_byte_t digest[16];
- char hex_output[16*2 + 1];
- char *checksum, *checkfile;
- ssize_t tsize, csize;
-
- tsize = 0;
- csize = 0;
-
- if (argc != 3) {
- fprintf(stderr,"Wrong number of arguments\n");
- fprintf(stderr,"%s <root directory> <md5sum file>\n", argv[0]);
- exit(1);
- }
-
- if (chdir(argv[1]) != 0) {
- perror("chdir");
- exit(1);
- }
-
- pipe_fd = open(USPLASH_FIFO, O_WRONLY|O_NONBLOCK);
-
- if (pipe_fd == -1) {
- /* We can't really do anything useful here */
- perror("Opening pipe");
- exit(1);
- }
-
-
- usplash_progress(pipe_fd, 0);
- usplash_urgent(pipe_fd, "Checking integrity, this may take some time");
- md5_file = fopen(argv[2], "r");
- if (!md5_file) {
- perror("fopen md5_file");
- exit(1);
- }
- while (fscanf(md5_file, "%as %as", &checksum, &checkfile) == 2) {
- struct stat statbuf;
-
- if (stat(checkfile, &statbuf) == 0) {
- tsize += statbuf.st_size;
- }
-
- free(checksum);
- free(checkfile);
- }
-
- rewind(md5_file);
- while (fscanf(md5_file, "%as %as", &checksum, &checkfile) == 2) {
- char buf[BUFSIZ];
- ssize_t rsize;
- int i;
-
- md5_init(&state);
-
- usplash_text(pipe_fd, "Checking %s", checkfile);
-
- check_fd = open(checkfile, O_RDONLY);
- if (check_fd < 0) {
- usplash_timeout(pipe_fd, 300);
- usplash_failure(pipe_fd, "%s", strerror(errno));
- sleep(10);
- }
-
- rsize = read(check_fd, buf, sizeof(buf));
-
- while (rsize > 0) {
- csize += rsize;
- usplash_progress(pipe_fd, floorl(100*((long double)csize)/tsize));
-
- md5_append(&state, (const md5_byte_t *)buf, rsize);
- rsize = read(check_fd, buf, sizeof(buf));
- }
-
- close(check_fd);
- md5_finish(&state, digest);
-
- for (i = 0; i < 16; i++)
- sprintf(hex_output + i * 2, "%02x", digest[i]);
-
- if (strncmp(hex_output, checksum, strlen(hex_output)) == 0) {
- usplash_success(pipe_fd, "OK");
- } else {
- usplash_failure(pipe_fd, "mismatch");
- failed++;
- }
- free(checksum);
- free(checkfile);
- }
- if (failed) {
- usplash_urgent(pipe_fd, "Check finished: errors found in %d files!", failed);
- } else {
- usplash_urgent(pipe_fd, "Check finished: no errors found");
- }
- usplash_urgent(pipe_fd, "Press any key to reboot your system");
- usplash_timeout(pipe_fd, 86400);
- set_nocanonical_tty(0);
- getchar();
- reboot(LINUX_REBOOT_CMD_RESTART);
- return 0;
-
-}
Copied: dists/trunk/live-initramfs/live-md5check/live-md5check.c (from rev 1296, dists/trunk/live-initramfs/live-md5check/casper-md5check.c)
More information about the Debian-live-changes
mailing list