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Vodz, last_patch_86

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This commit is contained in:
Glenn L McGrath 2003-05-26 14:07:50 +00:00
parent ddfe18df75
commit 393183dccc
17 changed files with 121 additions and 115 deletions
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5
coreutils/du.c
View File

@ -144,10 +144,9 @@ static long du(char *filename)
while ((entry = readdir(dir))) {
char *name = entry->d_name;
if ((name[0] == '.') && (!name[1] || (name[1] == '.' && !name[2]))) {
newfile = concat_subpath_file(filename, name);
if(newfile == NULL)
continue;
}
newfile = concat_path_file(filename, name);
++du_depth;
sum += du(newfile);
--du_depth;

1
include/libbb.h
View File

@ -272,6 +272,7 @@ int klogctl(int type, char * b, int len);
char *xgetcwd(char *cwd);
char *xreadlink(const char *path);
char *concat_path_file(const char *path, const char *filename);
char *concat_subpath_file(const char *path, const char *filename);
char *last_char_is(const char *s, int c);
extern long arith (const char *startbuf, int *errcode);

2
libbb/Makefile.in
View File

@ -48,7 +48,7 @@ LIBBB_SRC:= \
fclose_nonstdin.c fflush_stdout_and_exit.c getopt_ulflags.c \
default_error_retval.c wfopen_input.c speed_table.c \
perror_nomsg_and_die.c perror_nomsg.c skip_whitespace.c \
warn_ignoring_args.c
warn_ignoring_args.c concat_subpath_file.c
LIBBB_OBJS=$(patsubst %.c,$(LIBBB_DIR)%.o, $(LIBBB_SRC))

36
libbb/concat_subpath_file.c Normal file
View File

@ -0,0 +1,36 @@
/* vi: set sw=4 ts=4: */
/*
* Utility routines.
*
* Copyright (C) (C) 2003 Vladimir Oleynik <dzo@simtreas.ru>
*
* 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
*/
/*
This function make special for recursive actions with usage
concat_path_file(path, filename)
and skiping "." and ".." directory entries
*/
#include "libbb.h"
extern char *concat_subpath_file(const char *path, const char *f)
{
if(f && *f == '.' && (!f[1] || (f[1] == '.' && !f[2])))
return NULL;
return concat_path_file(path, f);
}

6
libbb/copy_file.c
View File

@ -105,11 +105,9 @@ int copy_file(const char *source, const char *dest, int flags)
while ((d = readdir(dp)) != NULL) {
char *new_source, *new_dest;
if (strcmp(d->d_name, ".") == 0 ||
strcmp(d->d_name, "..") == 0)
new_source = concat_subpath_file(source, d->d_name);
if(new_source == NULL)
continue;
new_source = concat_path_file(source, d->d_name);
new_dest = concat_path_file(dest, d->d_name);
if (copy_file(new_source, new_dest, flags) < 0)
status = -1;

7
libbb/find_root_device.c
View File

@ -49,13 +49,10 @@ extern char *find_real_root_device_name(const char* name)
else {
while((entry = readdir(dir)) != NULL) {
/* Must skip ".." since that is "/", and so we
* would get a false positive on ".." */
if (strcmp(entry->d_name, "..") == 0)
fileName = concat_subpath_file("/dev", entry->d_name);
if(fileName == NULL)
continue;
fileName = concat_path_file("/dev", entry->d_name);
/* Some char devices have the same dev_t as block
* devices, so make sure this is a block device */
if (stat(fileName, &statBuf) == 0 &&

12
libbb/isdirectory.c
View File

@ -20,8 +20,6 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include "libbb.h"
@ -32,11 +30,11 @@
int is_directory(const char *fileName, const int followLinks, struct stat *statBuf)
{
int status;
int didMalloc = 0;
struct stat astatBuf;
if (statBuf == NULL) {
statBuf = (struct stat *)xmalloc(sizeof(struct stat));
++didMalloc;
/* set from auto stack buffer */
statBuf = &astatBuf;
}
if (followLinks)
@ -49,10 +47,6 @@ int is_directory(const char *fileName, const int followLinks, struct stat *statB
}
else status = TRUE;
if (didMalloc) {
free(statBuf);
statBuf = NULL;
}
return status;
}

50
libbb/login.c
View File

@ -17,26 +17,28 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Id: login.c,v 1.3 2003/05/13 13:28:25 bug1 Exp $
* Optimize and correcting OCRNL by Vladimir Oleynik <dzo@simtreas.ru>
*/
#include <sys/param.h> /* MAXHOSTNAMELEN */
#include <stdio.h>
#include <unistd.h>
#include "busybox.h"
#include "libbb.h"
#include <sys/utsname.h>
#include <time.h>
#define LOGIN " login: "
static char fmtstr_d[] = { "%A, %d %B %Y" };
static char fmtstr_t[] = { "%H:%M:%S" };
static const char fmtstr_d[] = "%A, %d %B %Y";
static const char fmtstr_t[] = "%H:%M:%S";
void print_login_issue(const char *issue_file, const char *tty)
{
FILE *fd;
int c;
char buf[256];
const char *outbuf;
time_t t;
struct utsname uts;
@ -47,73 +49,75 @@ void print_login_issue(const char *issue_file, const char *tty)
if ((fd = fopen(issue_file, "r"))) {
while ((c = fgetc(fd)) != EOF) {
outbuf = buf;
buf[0] = c;
if(c == '\n') {
buf[1] = '\r';
buf[2] = 0;
} else {
buf[1] = 0;
}
if (c == '\\' || c == '%') {
c = fgetc(fd);
switch (c) {
case 's':
fputs(uts.sysname, stdout);
outbuf = uts.sysname;
break;
case 'n':
fputs(uts.nodename, stdout);
outbuf = uts.nodename;
break;
case 'r':
fputs(uts.release, stdout);
outbuf = uts.release;
break;
case 'v':
fputs(uts.version, stdout);
outbuf = uts.version;
break;
case 'm':
fputs(uts.machine, stdout);
outbuf = uts.machine;
break;
case 'D':
case 'o':
getdomainname(buf, sizeof(buf));
buf[sizeof(buf) - 1] = '\0';
fputs(buf, stdout);
break;
case 'd':
strftime(buf, sizeof(buf), fmtstr_d, localtime(&t));
fputs(buf, stdout);
break;
case 't':
strftime(buf, sizeof(buf), fmtstr_t, localtime(&t));
fputs(buf, stdout);
break;
case 'h':
gethostname(buf, sizeof(buf));
fputs(buf, stdout);
gethostname(buf, sizeof(buf) - 1);
break;
case 'l':
printf("%s", tty);
outbuf = tty;
break;
default:
putchar(c);
buf[0] = c;
}
} else
putchar(c);
}
fputs(outbuf, stdout);
}
puts(""); /* start a new line */
fflush(stdout);
fclose(fd);
fflush(stdout);
}
}
void print_login_prompt(void)
{
char buf[MAXHOSTNAMELEN];
char buf[MAXHOSTNAMELEN+1];
gethostname(buf, MAXHOSTNAMELEN);
fputs(buf, stdout);

5
libbb/pw_encrypt.c
View File

@ -39,10 +39,7 @@ extern char *pw_encrypt(const char *clear, const char *salt)
/* if crypt (a nonstandard crypt) returns a string too large,
truncate it so we don't overrun buffers and hope there is
enough security in what's left */
if (strlen(cp) > sizeof(cipher)-1) {
cp[sizeof(cipher)-1] = 0;
}
strcpy(cipher, cp);
safe_strncpy(cipher, cp, sizeof(cipher));
return cipher;
}

6
libbb/recursive_action.c
View File

@ -103,11 +103,9 @@ int recursive_action(const char *fileName,
while ((next = readdir(dir)) != NULL) {
char *nextFile;
if ((strcmp(next->d_name, "..") == 0)
|| (strcmp(next->d_name, ".") == 0)) {
nextFile = concat_subpath_file(fileName, next->d_name);
if(nextFile == NULL)
continue;
}
nextFile = concat_path_file(fileName, next->d_name);
if (! recursive_action(nextFile, TRUE, followLinks, depthFirst,
fileAction, dirAction, userData)) {
status = FALSE;

6
libbb/remove_file.c
View File

@ -79,11 +79,9 @@ extern int remove_file(const char *path, int flags)
while ((d = readdir(dp)) != NULL) {
char *new_path;
if (strcmp(d->d_name, ".") == 0 ||
strcmp(d->d_name, "..") == 0)
new_path = concat_subpath_file(path, d->d_name);
if(new_path == NULL)
continue;
new_path = concat_path_file(path, d->d_name);
if (remove_file(new_path, flags) < 0)
status = -1;
free(new_path);

4
libbb/run_shell.c
View File

@ -52,10 +52,7 @@ void run_shell ( const char *shell, int loginshell, const char *command, const c
for ( args = additional_args; args && *args; args++ )
additional_args_cnt++;
if ( additional_args )
args = (const char **) xmalloc (sizeof (char *) * ( 4 + additional_args_cnt ));
else
args = (const char **) xmalloc (sizeof (char *) * 4 );
args [0] = bb_get_last_path_component ( bb_xstrdup ( shell ));
@ -77,4 +74,3 @@ void run_shell ( const char *shell, int loginshell, const char *command, const c
execv ( shell, (char **) args );
bb_perror_msg_and_die ( "cannot run %s", shell );
}

4
libbb/setup_environment.c
View File

@ -45,13 +45,13 @@
static void xsetenv ( const char *key, const char *value )
{
if ( setenv ( key, value, 1 ))
bb_error_msg_and_die ( "out of memory" );
bb_error_msg_and_die (bb_msg_memory_exhausted);
}
void setup_environment ( const char *shell, int loginshell, int changeenv, const struct passwd *pw )
{
if ( loginshell ) {
char *term;
const char *term;
/* Change the current working directory to be the home directory
* of the user. It is a fatal error for this process to be unable

2
libbb/xgetcwd.c
View File

@ -3,7 +3,7 @@
* Copyright (C) 1992, 1996 Free Software Foundation, Inc.
* Written by David MacKenzie <djm@gnu.ai.mit.edu>.
*
* Special function for busybox written by Vladimir Oleynik <vodz@usa.net>
* Special function for busybox written by Vladimir Oleynik <dzo@simtreas.ru>
*/
#include <stdlib.h>

18
networking/Config.in
View File

@ -58,6 +58,7 @@ config CONFIG_FEATURE_HTTPD_BASIC_AUTH
authentication on a per url basis.
if !CONFIG_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY
config CONFIG_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
bool " Enable support reload global config file after hup signaled"
default n
@ -75,6 +76,7 @@ config CONFIG_FEATURE_HTTPD_SETUID
rather than defaulting to the user that starts the server.
Use of this option requires special privilegies to change to a
different user.
endif
config CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
bool " Enable support load from config file mime types"
@ -91,6 +93,7 @@ config CONFIG_FEATURE_HTTPD_CGI
help
This option allows scripts and executables to be invoked
when specific urls are requested.
config CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV
bool " Enable support set eviroment REMOTE_PORT variable for CGI"
default n
@ -111,15 +114,6 @@ config CONFIG_FEATURE_HTTPD_SET_CGI_VARS_TO_ENV
to 'bar'. In addition, this option sets a variable that
lists all the argument names. e.g. CGI_VARNAMES_="name1 name2".
config CONFIG_FEATURE_HTTPD_DECODE_URL_STR
bool " Enable the -d option for shell script CGI simplification"
default y
depends on CONFIG_HTTPD
help
After set, this option enables support for decoding of
url-encoded form arguments via the -d option. Output goes to
stdout. For example, httpd -d "Hello%20World" produces "Hello World".
config CONFIG_FEATURE_HTTPD_ENCODE_URL_STR
bool " Enable the -e option for shell script CGI simplification."
default y
@ -474,7 +468,7 @@ config CONFIG_FEATURE_TFTP_BLOCKSIZE
config CONFIG_FEATURE_TFTP_DEBUG
bool " Enable debug"
default y
default n
depends on CONFIG_TFTP
help
Please submit a patch to add help text for this item.
@ -487,14 +481,14 @@ config CONFIG_TRACEROUTE
config CONFIG_FEATURE_TRACEROUTE_VERBOSE
bool " Enable verbose output"
default y
default n
depends on CONFIG_TRACEROUTE
help
Please submit a patch to add help text for this item.
config CONFIG_FEATURE_TRACEROUTE_SO_DEBUG
bool " Enable SO_DEBUG option"
default y
default n
depends on CONFIG_TRACEROUTE
help
Please submit a patch to add help text for this item.

68
networking/httpd.c
View File

@ -60,8 +60,7 @@
* .au:audio/basic # additional mime type for audio.au files
*
* A/D may be as a/d or allow/deny - first char case unsensitive
* Deny IP rules take precedence over allow rules. Any IP rules after D:* are
* ignored.
* Deny IP rules take precedence over allow rules.
*
*
* The Deny/Allow IP logic:
@ -123,7 +122,7 @@
#include "busybox.h"
static const char httpdVersion[] = "busybox httpd/1.26 18-May-2003";
static const char httpdVersion[] = "busybox httpd/1.27 25-May-2003";
static const char default_path_httpd_conf[] = "/etc";
static const char httpd_conf[] = "httpd.conf";
static const char home[] = "./";
@ -234,6 +233,7 @@ typedef struct
time_t last_mod;
Htaccess *ip_a_d; /* config allow/deny lines */
int flg_deny_all;
#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
Htaccess *auth; /* config user:password lines */
#endif
@ -452,16 +452,21 @@ static void parse_conf(const char *path, int flag)
/* test for empty or strange line */
if (c == NULL || *c == 0)
continue;
if(*c == '*')
*c = 0; /* Allow all */
p0 = buf;
if((*p0 == 'i') || (*p0 == 'I'))
*p0 = 'A'; // version 1.1/1.2 compatibility for ip:
if(*p0 == 'a')
*p0 = 'A';
if(*p0 == 'd')
*p0 = 'D';
if(*p0 != 'A' && *p0 != 'D'
if(*c == '*') {
if(*p0 == 'D') {
/* memorize deny all */
config->flg_deny_all++;
}
/* skip default other "word:*" config lines */
continue;
}
if(*p0 == 'a')
*p0 = 'A';
else if(*p0 != 'D'
#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
&& *p0 != '/'
#endif
@ -471,17 +476,8 @@ static void parse_conf(const char *path, int flag)
)
continue;
if(*p0 == 'A' && *c == 0) {
/* skip default A:* */
continue;
}
p0 = buf;
#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
if(*p0 == '/') {
if(*c == 0) {
/* skip /path:* */
continue;
}
/* make full path from httpd root / curent_path / config_line_path */
cf = flag == SUBDIR_PARSE ? path : "";
p0 = malloc(strlen(cf) + (c - buf) + 2 + strlen(c));
@ -532,12 +528,12 @@ static void parse_conf(const char *path, int flag)
free(p0);
#endif
if(*cf == 'A' || *cf == 'D') {
if(*cf == 'D' && *c) {
if(*cf == 'D') {
/* Deny:form_IP move top */
cur->next = config->ip_a_d;
config->ip_a_d = cur;
} else {
/* add to bottom current IP config line */
/* add to bottom A:form_IP config line */
Htaccess *prev_IP = config->ip_a_d;
if(prev_IP == NULL) {
@ -573,12 +569,11 @@ static void parse_conf(const char *path, int flag)
cur->next = hti;
if(prev_hti != hti) {
prev_hti->next = cur;
break;
} else {
/* insert as top */
config->auth = cur;
break;
}
break;
}
if(prev_hti != hti)
prev_hti = prev_hti->next;
@ -695,18 +690,16 @@ static void addEnv(const char *name_before_underline,
const char *name_after_underline, const char *value)
{
char *s;
const char *underline;
if (config->envCount >= ENVSIZE)
return;
if (!value)
value = "";
s = malloc(strlen(name_before_underline) + strlen(name_after_underline) +
strlen(value) + 3);
if (s) {
const char *underline = *name_after_underline ? "_" : "";
sprintf(s,"%s%s%s=%s", name_before_underline, underline,
underline = *name_after_underline ? "_" : "";
asprintf(&s, "%s%s%s=%s", name_before_underline, underline,
name_after_underline, value);
if(s) {
config->envp[config->envCount++] = s;
config->envp[config->envCount] = 0;
}
@ -764,11 +757,11 @@ static void addEnvCgi(const char *pargs)
*args++ = 0;
addEnv("CGI", name, decodeString(value, 1));
if (*namelist) strcat(namelist, " ");
strcat(namelist,name);
strcat(namelist, name);
}
free(memargs);
if (namelist) {
addEnv("CGI","ARGLIST_",namelist);
addEnv("CGI", "ARGLIST_", namelist);
free(namelist);
}
}
@ -1337,6 +1330,8 @@ static int checkPerm(const char *path, const char *request)
}
} /* for */
if(ipaddr)
return config->flg_deny_all;
return prev == NULL;
}
@ -1359,7 +1354,7 @@ static int checkPermIP(const char *request)
}
/* if uncofigured, return 1 - access from all */
return 1;
return config->flg_deny_all;
}
#define checkPerm(null, request) checkPermIP(request)
#endif /* CONFIG_FEATURE_HTTPD_BASIC_AUTH */
@ -1788,9 +1783,7 @@ int httpd_main(int argc, char *argv[])
config->debugHttpd = 1;
break;
case 'p':
config->port = atoi(optarg);
if(config->port <= 0 || config->port > 0xffff)
bb_error_msg_and_die("invalid %s for -p", optarg);
config->port = bb_xgetlarg(optarg, 10, 1, 0xffff);
break;
#endif
case 'd':
@ -1854,10 +1847,11 @@ int httpd_main(int argc, char *argv[])
#ifdef TEST
if (numTestArgs)
{
if (strcmp(testArgs[0],"ip") == 0) testArgs[0] = 0;
int result;
if (strcmp(testArgs[0], "ip") == 0) testArgs[0] = 0;
if (numTestArgs > 2)
parse_conf(testArgs[2], SUBDIR_PARSE);
int result = printf("%d\n",checkPerm(testArgs[0],testArgs[1]));
result = printf("%d\n", checkPerm(testArgs[0], testArgs[1]));
return result;
}
#endif

4
networking/ifconfig.c
View File

@ -15,7 +15,7 @@
* Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* $Id: ifconfig.c,v 1.23 2003/03/19 09:12:38 mjn3 Exp $
* $Id: ifconfig.c,v 1.24 2003/05/26 14:06:01 bug1 Exp $
*
*/
@ -296,7 +296,7 @@ int ifconfig_main(int argc, char **argv)
#ifdef CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS
unsigned int mask;
unsigned int did_flags;
in_addr_t sai_hostname, sai_netmask;
unsigned int sai_hostname, sai_netmask;
#else
unsigned char mask;
unsigned char did_flags;