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This commit is contained in:
hsn 2005-01-05 17:19:56 +00:00
parent a2786444b7
commit 2bacf3601f
37 changed files with 609 additions and 297 deletions
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3
BETA.README
View File

@ -15,11 +15,10 @@ FSP Protocol wire changes:
with older software versions.
- security: symlink to FILE can escape from FSP root directory, this will
be fixed as part of symlink support.
- add FSP change password command (do we really need this ??)
Code fixups:
- fix Sven's compiling problems on various unixes
- normalize return error codes of all clients
- fspd: add special defence against rapid/double fire clients (burst command in fspclient)
- add FSP change password command (do we really need this ??)
* for next point Stable version 2.8.3
- hard coded access list, do not load it from filesystem

11
ChangeLog
View File

@ -45,6 +45,17 @@ Version NEXT
FAQ: Added two section making FSP slower/faster, version bumped
to 0.2
do not use exit code -1 in fspscan
LAMAH fspd: improve some error messages, run on port 80 by default
Changed all exit() calls to use standard EX_* values. Some utilities
still do not returns error exit when they should.
fhostcmd: split host managing functions into fhost.c
fhost.c: do not output partial results when dns resolving fails
fhost.c: fallback to other display method (host/ip name) on
resolving failure
common lib: When doing addr resolving turn port 0 into 21.
fhostcmd: ignore servers without port number set
new command fsetup: C rewrite of old Perl script. This command is
like fhostcmd but uses standard fspsites file format
Version 2.8.1b22 - 20 Dec 2004
fixed sf bug 1060594: fspd: owner can't rename files

20
TODO
View File

@ -1,11 +1,11 @@
FSP SUITE TO DO LIST
====================
/* maintained by hsn -at- netmag * cz */
Radim Kolar's personal wishlist from 1997
*-high priority-*
- show loosers online (finfo command) and server statz
* l o w *
- password change command !?
TESTSUITE NEEDED:
Write a simple FSP protocol testing tool
@ -38,16 +38,9 @@ LOCKING
CLIENTS
:high:
normalize return error codes of all clients
write new clients for new commands - fpasswd finfo
some client commands should exit with nonzero rc on failure
:low:
add support for more sane fsplist file format (as used by warez
ppl) to fhostcmd
it looks like
#FSP Sites list
genie.lut.ac.uk 21 genie / # small UK site
clients do not freeing memory allocated from glob()
FUTURE FEATURES FOR SERVER:
@ -57,7 +50,10 @@ report number of clients connected, size of hostable in new command
special defence against rapid/double fire clients (burst command in fspclient)
Native Supports for symbolic links (needed for mirroring Debian)
new LSTAT COMMAND, new MAKELINK command
SERVER DIR LISTINGS
Server should save .FSP_CONTENT using 1k size directory blocks
Server should support sending different sized directory blocks
:midle:may not be in 2.8.2
write FSP_CHANGE_PASSWORD command
@ -79,14 +75,14 @@ FSP Proxy repeater - take a look at old code, but we have NAT and fspproxy
PERFORMANCE:
do host hashtable shrinking/clearing sometimes
stat cache pro FSP_STAT a other stat() calls
stat cache for FSP_STAT a other stat() calls
chage O(N) fifo cache to some more sane lru hashtable code.
background time() alarm() caller
Current performance 1925648B/s
MAN:
separate manpage for 7 fsp (protocol definition) == write FSP RFC
Register udp/21 for FSP in iana
Register udp/21 for FSP in iana. FSP RFC needed!
manual page for fmvcmd.1
libraries and support for FSP protocol

18
bsd_src/function.c
View File

@ -114,7 +114,7 @@ static PLAN *palloc (enum ntype t, int (*f)())
return(new);
}
perror("palloc");
exit(1);
exit(EX_OSERR);
}
extern int isoutput;
@ -154,7 +154,7 @@ static long find_parsenum (PLAN * plan, const char * option, char * str,
if ( (!value && endchar == str) || (endchar[0] &&
(!endch || endchar[0] != *endch))) {
fprintf(stderr,"%s: %s", option, "illegal numeric value");
exit(1);
exit(EX_USAGE);
}
if (endch)
*endch = endchar[0];
@ -203,7 +203,7 @@ static void brace_subst (char * orig, char ** store, char * path, int len)
if (!(*store = (char *)realloc(*store, len *= 2))) {
perror("realloc");
client_done();
exit(1);
exit(EX_OSERR);
}
bcopy(path, p, plen);
p += plen;
@ -279,11 +279,11 @@ static int find_exec (PLAN * plan, struct stat * sbuf, char * path)
{
case -1:
perror ("fork");
exit(1);
exit(EX_OSERR);
case 0:
execvp(plan->e_argv[0], plan->e_argv);
perror ("execvp");
exit(1);
exit(EX_OSERR);
}
pid = wait(&status);
@ -296,7 +296,7 @@ static char *emalloc_ffind (unsigned int len)
if ( (p = (char *)malloc(len))) return((char *)p);
perror("malloc");
exit(1);
exit(EX_OSERR);
}
/*
@ -320,7 +320,7 @@ PLAN *c_exec (char *** argvp, int isok)
for (ap = argv = *argvp;; ++ap) {
if (!*ap) {
fprintf(stderr,"%s: no terminating", isok ? "-ok" : "-exec");
exit(1);
exit(EX_USAGE);
}
if (**ap == ';') break;
}
@ -445,7 +445,7 @@ PLAN *c_newer (char * filename)
if (stat(filename, &sb)) {
perror("stat");
exit(1);
exit(EX_NOINPUT);
}
new = palloc(N_NEWER, find_newer);
new->t_data = sb.st_mtime;
@ -541,7 +541,7 @@ PLAN *c_type (char * typestring)
break;
default:
fprintf(stderr,"-type: unknown type");
exit(1);
exit(EX_USAGE);
}
new = palloc(N_TYPE, find_type);

4
bsd_src/glob.c
View File

@ -118,7 +118,7 @@ static char *strspl (register char * cp, register const char * dp)
if (ep == (char *)0) {
perror("Out of memory 1");
exit(1);
exit(EX_OSERR);
}
(void) strcpy(ep, cp);
(void) strcat(ep, dp);
@ -405,7 +405,7 @@ static char **copyblk (register char ** v)
nv = (char **)malloc((unsigned)((blklen(v) + 1) * sizeof(char **)));
if (nv == (char **)0) {
perror("Out of memory 2");
exit(2);
exit(EX_OSERR);
}
return (blkcpy(nv, v));
}

12
bsd_src/operator.c
View File

@ -93,7 +93,7 @@ static PLAN *yankexpr (PLAN ** planp)
if (next->type == N_CLOSEPAREN) {
if (subplan == NULL) {
fprintf(stderr,"(): empty inner expression");
exit(1);
exit(EX_USAGE);
}
node->p_data[0] = subplan;
node->type = N_EXPR;
@ -134,7 +134,7 @@ PLAN *paren_squish (PLAN * plan)
*/
if (expr->type == N_CLOSEPAREN) {
fprintf(stderr,"): no beginning '('");
exit(1);
exit(EX_USAGE);
}
/* add the expression to our result plan */
@ -183,11 +183,11 @@ PLAN *not_squish (PLAN * plan)
}
if (node == NULL) {
fprintf(stderr,"!: no following expression");
exit(1);
exit(EX_USAGE);
}
if (node->type == N_OR) {
fprintf(stderr,"!: nothing between ! and -o");
exit(1);
exit(EX_USAGE);
}
if (notlevel % 2 != 1) next = node;
else next->p_data[0] = node;
@ -234,13 +234,13 @@ PLAN *or_squish (PLAN * plan)
if (next->type == N_OR) {
if (result == NULL) {
fprintf(stderr,"-o: no expression before -o");
exit(1);
exit(EX_USAGE);
}
next->p_data[0] = result;
next->p_data[1] = or_squish(plan);
if (next->p_data[1] == NULL) {
fprintf(stderr,"-o: no expression after -o");
exit(1);
exit(EX_USAGE);
}
return(next);
}

4
bsd_src/option.c
View File

@ -85,13 +85,13 @@ PLAN *find_create (char *** argvp)
if ((p = option(*argv)) == NULL) {
(void)fprintf(stderr, "find: unknown option %s.\n", *argv);
exit(1);
exit(EX_USAGE);
}
++argv;
if (p->flags & (O_ARGV|O_ARGVP) && !*argv) {
(void)fprintf(stderr, "find: %s requires additional arguments.\n",
*--argv);
exit(1);
exit(EX_USAGE);
}
switch(p->flags) {

14
client/lib.c
View File

@ -104,7 +104,7 @@ UBUF *client_interact (unsigned char cmd, unsigned long pos,
#ifdef CLIENT_TIMEOUT
if (total_delay/1000 >= env_timeout ) {
fprintf(stderr, "\rRemote server not responding.\n");
exit(1);
exit(EX_UNAVAILABLE);
}
#endif
idle_delay = idle_delay * 4 / 3;
@ -128,7 +128,7 @@ UBUF *client_interact (unsigned char cmd, unsigned long pos,
continue;
default:
perror("sendto");
exit(1);
exit(EX_IOERR);
}
}
/* Check if w_delay is within limits */
@ -204,7 +204,7 @@ UBUF *client_interact (unsigned char cmd, unsigned long pos,
if(client_intr_state == 2) {
if(!key_persists) client_done();
exit(1);
exit(EX_TEMPFAIL);
}
#ifdef DEBUG
@ -221,9 +221,9 @@ UBUF *client_interact (unsigned char cmd, unsigned long pos,
static RETSIGTYPE client_intr (int signum)
{
switch(client_intr_state) {
case 0: exit(2);
case 0: exit(EX_TEMPFAIL);
case 1: client_intr_state = 2; break;
case 2: exit(3);
case 2: exit(EX_TEMPFAIL);
}
#ifndef RELIABLE_SIGNALS
signal(SIGINT,client_intr);
@ -241,12 +241,12 @@ void init_client (const char * host, unsigned short port, unsigned short myport)
if((myfd = _x_udp(env_listen_on,&myport)) == -1) {
perror("socket open");
exit(1);
exit(EX_OSERR);
}
if(_x_adr(host,port,&server_addr) == -1) {
perror("server addr");
exit(1);
exit(EX_OSERR);
}
client_init_key(server_addr.sin_addr.s_addr,port,getpid());

52
client/lock.c
View File

@ -62,14 +62,14 @@ unsigned short client_get_key (void)
{
if(flock(lock_fd,LOCK_EX) == -1) {
perror("flock");
exit(1);
exit(EX_OSERR);
}
if(read(lock_fd,&okey,sizeof(okey)) == -1) {
perror("read"); exit(1);
perror("read"); exit(EX_OSERR);
}
if(lseek(lock_fd,0L,0) == -1) {
perror("seek");
exit(1);
exit(EX_OSERR);
}
return(okey);
}
@ -80,15 +80,15 @@ void client_set_key (unsigned short nkey)
key=nkey;
if(write(lock_fd,&key,sizeof(key)) == -1) {
perror("write");
exit(1);
exit(EX_OSERR);
}
if(lseek(lock_fd,0L,0) == -1) {
perror("seek");
exit(1);
exit(EX_OSERR);
}
if(flock(lock_fd,LOCK_UN) == -1) {
perror("unflock");
exit(1);
exit(EX_OSERR);
}
}
@ -129,15 +129,15 @@ unsigned short client_get_key (void)
{
if(lockf(lock_fd,F_LOCK,sizeof(okey)) == -1) {
perror("lockf");
exit(1);
exit(EX_OSERR);
}
if(read(lock_fd,&okey,sizeof(okey)) == -1) {
perror("read");
exit(1);
exit(EX_OSERR);
}
if(lseek(lock_fd,0L,0) == -1) {
perror("seek");
exit(1);
exit(EX_OSERR);
}
return(okey);
}
@ -148,15 +148,15 @@ void client_set_key (unsigned short nkey)
key=nkey;
if(write(lock_fd,&key,sizeof(key)) == -1) {
perror("write");
exit(1);
exit(EX_OSERR);
}
if(lseek(lock_fd,0L,0) == -1) {
perror("seek");
exit(1);
exit(EX_OSERR);
}
if(lockf(lock_fd,F_ULOCK,sizeof(key)) == -1) {
perror("unlockf");
exit(1);
exit(EX_OSERR);
}
}
@ -199,7 +199,7 @@ unsigned short client_get_key (void)
{
if(lockf(lock_fd,F_LOCK,2) == -1) {
perror("lockf");
exit(1);
exit(EX_OSERR);
}
return(*share_key);
}
@ -209,7 +209,7 @@ void client_set_key (unsigned short key)
*share_key = key;
if(lockf(lock_fd,F_ULOCK,2) == -1) {
perror("unlockf");
exit(1);
exit(EX_OSERR);
}
}
@ -228,15 +228,15 @@ void client_init_key (unsigned long server_addr,
if((lock_key = ftok(key_string,238)) == -1) {
perror("ftok");
exit(1);
exit(EX_OSERR);
}
if((lock_shm = shmget(lock_key,2*sizeof(unsigned int),IPC_CREAT|0666)) == -1) {
perror("shmget");
exit(1);
exit(EX_OSERR);
}
if(!(share_key = (unsigned int *) shmat(lock_shm,(char*)0,0))) {
perror("shmat");
exit(1);
exit(EX_OSERR);
}
}
@ -317,7 +317,7 @@ unsigned short client_get_key (void)
if(semop(lock_sem,&sem,1) == -1 )
{
perror("semop");
exit(1);
exit(EX_OSERR);
}
return(*share_key);
}
@ -333,7 +333,7 @@ void client_set_key (unsigned short key)
*share_key = key;
if(semop(lock_sem,&sem,1) == -1) {
perror("semop");
exit(1);
exit(EX_OSERR);
}
}
@ -356,15 +356,15 @@ void client_init_key (unsigned long server_addr,
if((lock_key = ftok(key_string,238)) == -1) {
perror("ftok");
exit(1);
exit(EX_OSERR);
}
if((lock_shm = shmget(lock_key,2*sizeof(unsigned int),IPC_CREAT|0666)) == -1) {
perror("shmget");
exit(1);
exit(EX_OSERR);
}
if(!(share_key = (unsigned int *) shmat(lock_shm,(char*)0,0))) {
perror("shmat");
exit(1);
exit(EX_OSERR);
}
if((lock_sem = semget(lock_key,0,0)) == -1) {
@ -377,7 +377,7 @@ void client_init_key (unsigned long server_addr,
if(semctl(lock_sem,0,SETVAL,sun) == -1)
{
perror("semctl setval");
exit(1);
exit(EX_OSERR);
}
*share_key = key;
}
@ -389,7 +389,7 @@ void client_init_key (unsigned long server_addr,
if(semop(lock_sem,&sem,1) == -1) {
perror("semop");
exit(1);
exit(EX_OSERR);
}
}
@ -400,14 +400,14 @@ void client_destroy_key(void)
if (shmdt((char *)share_key) < 0)
{
perror("shmdt");
exit(1);
exit(EX_OSERR);
}
/* check if we are only one process holding lock */
rc = semctl(lock_sem,1,GETVAL);
if (rc == -1)
{
perror("semctl");
exit(1);
exit(EX_OSERR);
}
if (rc == 1)
{

4
client/util.c
View File

@ -460,11 +460,11 @@ static void util_get_env (void)
if(!(env_host = getenv("FSP_HOST"))) {
fputs("No FSP_HOST specified.\n",stderr);
exit(1);
exit(EX_CONFIG);
}
if(!(env_port = getenv("FSP_PORT"))) {
fputs("No FSP_PORT specified.\n",stderr);
exit(1);
exit(EX_CONFIG);
}
if(!(env_dir = getenv("FSP_DIR"))) {
env_dir = "/";

2
clients/.cvsignore
View File

@ -19,5 +19,7 @@ fstatcmd
fver
.deps
fspprof.c
fspsites.c
fmvcmd
fbye
fsetupcmd

8
clients/Makefile.am
View File

@ -2,7 +2,7 @@
bin_PROGRAMS=fcatcmd fcdcmd fducmd ffindcmd fgetcmd fgrabcmd fhostcmd \
flscmd fmkdir fprocmd fput frmcmd frmdircmd fver fspmerge \
fstatcmd fmvcmd fbye
fstatcmd fmvcmd fbye fsetupcmd
LDADD=-L../common -L../bsd_src -L../client -lclient -lcommon -lbsdfsp $(EX_LIBS)
@ -10,13 +10,15 @@ fspmerge_SOURCES=merge.c printpro.c fspprof.l
fcdcmd_SOURCES=fcdcmd.c printpro.c
fprocmd_SOURCES=printpro.c fprocmd.c
noinst_HEADERS=printpro.h fhost.h merge.h
fhostcmd_SOURCES=fhostcmd.c fspprof.l
fhostcmd_SOURCES=fhostcmd.c fspprof.l fhost.c
fhostcmd_LDADD=$(LDADD)
fsetupcmd_SOURCES=fsetupcmd.c fspsites.l fhost.c
fsetupcmd_LDADD=$(LDADD)
fspmerge_LDADD=fcatcmd_m.o fcdcmd_m.o fducmd_m.o ffindcmd_m.o fgetcmd_m.o \
fgrabcmd_m.o fhostcmd_m.o flscmd_m.o fmkdir_m.o fprocmd_m.o \
fput_m.o frmcmd_m.o frmdircmd_m.o fver_m.o fmvcmd_m.o \
fstatcmd_m.o fbye_m.o $(LDADD)
fstatcmd_m.o fbye_m.o fhost.o $(LDADD)
fgetcmd_CFLAGS:=-DCOMMAND_GET

2
clients/fcatcmd.c
View File

@ -51,5 +51,5 @@ int main (int argc, char ** argv)
client_done();
exit(0);
exit(EX_OK);
}

2
clients/fcdcmd.c
View File

@ -65,5 +65,5 @@ int main (int argc, char ** argv)
}
}
client_done();
exit(0);
exit(EX_OK);
}

2
clients/fducmd.c
View File

@ -87,7 +87,7 @@ int main (int argc, char ** argv)
break;
default:
fprintf(stderr,"Usage: du [-r|a|s] directory name.\n");
exit(0);
exit(EX_USAGE);
}
/* special case `du' without file arguments -- becomes `du .' */

8
clients/fgetcmd.c
View File

@ -48,7 +48,7 @@ static RETSIGTYPE fsp_cleanup (int signum)
char filename[20];
sprintf(filename,".fsp.%d",getpid());
unlink(filename);
exit(1);
exit(EX_TEMPFAIL);
}
static void
@ -231,7 +231,7 @@ int main (int argc, char ** argv)
env_client();
if (strcmp(env_local_dir,".") && chdir(env_local_dir)) {
perror("chdir");
exit(1);
exit(EX_NOINPUT);
}
while ((optletter=getopt(argc, argv,"ofutnacrph?")) != EOF)
@ -262,7 +262,7 @@ int main (int argc, char ** argv)
case 'h':
case '?':
usage();
exit(0);
exit(EX_OK);
}
if(argc > optind) {
@ -324,5 +324,5 @@ int main (int argc, char ** argv)
client_done();
exit(0);
exit(EX_OK);
}

234
clients/fhost.c Normal file
View File

@ -0,0 +1,234 @@
/*********************************************************************\
* Copyright (c) 1993 by Michael Meskes *
* (meskes@ulysses.informatik.rwth-aachen.de) *
* Copyright (c) 2003-2005 by Radim Kolar (hsn@cybermail.net) *
* *
* You may copy or modify this file in any manner you wish, provided *
* that this notice is always included, and that you hold the author *
* harmless for any loss or damage resulting from the installation or *
* use of this software. *
\*********************************************************************/
#include "tweak.h"
#include "client_def.h"
#include "c_extern.h"
#include <stdio.h>
#include "my-string.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef STDC_HEADERS
#include <stdlib.h>
#endif
#ifdef HOST_LOOKUP
#include <netdb.h>
#endif
#include "fhost.h"
static struct fsp_host *host;
static int hostsize=0;
/* allocate and init fsp_host structure */
struct fsp_host * init_host(void)
{
struct fsp_host *h;
h=malloc(sizeof(struct fsp_host));
if(h==NULL)
{
perror("init_host");
exit(EX_OSERR);
}
h->hostname=NULL;
h->hostaddr=NULL;
h->alias=calloc(1,sizeof(char *));
h->port=-1;
h->dir=NULL;
h->delay=-1;
h->local_port=-1;
h->timeout=-1;
h->trace=-1;
h->local_dir=NULL;
h->password=NULL;
return h;
}
void add_host_alias(struct fsp_host *h, const char *name)
{
int i=0;
while(h->alias[i])
i++;
h->alias=realloc(h->alias,sizeof(char *)*(i+2));
h->alias[i]=strdup(name);
h->alias[i+1]=NULL;
}
void add_host(struct fsp_host *h)
{
if (hostsize==0)
host=NULL;
if(h==NULL) return;
if(h->port<=0) return;
host=realloc(host,sizeof(struct fsp_host)*(hostsize+1));
if(host==NULL)
{
perror("host realloc");
exit(EX_OSERR);
}
memcpy(host+hostsize,h,sizeof(struct fsp_host));
hostsize++;
return;
}
struct fsp_host *find_host(const char *name)
{
int i,j;
if(name==NULL || hostsize==0 ) return NULL;
for(i=0;i<hostsize;i++)
{
if(host[i].hostname)
if(!strcmp(host[i].hostname,name)) return &host[i];
if(host[i].hostaddr)
if(!strcmp(host[i].hostaddr,name)) return &host[i];
j=0;
while(host[i].alias[j])
{
if(!strcmp(host[i].alias[j],name)) return &host[i];
j++;
}
}
return NULL;
}
void list_prof_file (void) /* list resource file */
{
int i;
for(i=0;i<hostsize;i++)
{
printf("host: %s port: %d\n",(host[i].hostname?host[i].hostname : host[i].hostaddr),(host[i].port<=0? 21 : host[i].port));
}
return;
}
/* lhost: type of FSP_HOST address NUMBER or NAME */
int print_host_setup(struct fsp_host *setup,int csh,int lhost)
{
struct hostent *hp;
long addr;
register char *p;
if (setup->hostname || setup->hostaddr) {
if (csh) printf("setenv FSP_HOST ");
else printf("FSP_HOST=");
/* kill trailing junk from hostname and hostaddr */
if(setup->hostname) {
for(p = setup->hostname; *p && *p!='\n' && *p!= ' '; p++);
*p = 0;
}
if(setup->hostaddr) {
for(p=setup->hostaddr;*p && *p !='\n' && *p!=' ';p++);
*p = 0;
}
if(lhost==NAME && !setup->hostname) {
/* look for name */
#if HOST_LOOKUP
addr=inet_addr(setup->hostaddr);
if ( (hp=gethostbyaddr((char *) &addr, sizeof(addr), AF_INET)))
setup->hostname= (char *)hp->h_name;
#endif
if (!setup->hostname) lhost=NUMBER;
}
if (
(lhost==NUMBER && !setup->hostaddr)
#if HOST_LOOKUP
|| lhost==0
#endif
) {
/* look for number */
#if HOST_LOOKUP
if ( (hp=gethostbyname(setup->hostname)))
setup->hostaddr=(char *)inet_ntoa(*(struct in_addr *) * hp->h_addr_list);
#endif
if (!setup->hostaddr) lhost=NAME;
}
/* setup lhost to correct displaying type */
if (lhost==0)
{
if (setup->hostaddr)
lhost=NUMBER;
else
if(setup->hostname)
lhost=NAME;
} else
{
if (lhost==NUMBER && !setup->hostaddr)
lhost=NAME;
else
if (lhost==NAME && !setup->hostname)
host=NUMBER;
}
printf("%s", (lhost==NAME)? setup->hostname : setup->hostaddr);
if (csh) printf(";\n");
else printf(";\nexport FSP_HOST;\n");
if (!setup->dir) setup->dir="/"; /* if host is set we need this */
}
if (setup->delay>=0) {
if (csh) printf("setenv FSP_DELAY %d;\n",setup->delay);
else printf("FSP_DELAY=%d;\nexport FSP_DELAY;\n",setup->delay);
}
if (setup->local_port>=0) {
if (csh) printf("setenv FSP_LOCALPORT %d;\n",setup->local_port);
else printf("FSP_LOCALPORT=%d;\nexport FSP_LOCALPORT;\n",setup->local_port);
}
if (setup->trace>=0) {
if (csh) {
if (setup->trace) printf("setenv FSP_TRACE;\n");
else printf("unsetenv FSP_TRACE;\n");
} else {
if (setup->trace) printf("FSP_TRACE;\nexport FSP_TRACE;\n");
else printf("unset FSP_TRACE;\n");
}
}
if (setup->timeout>=0) {
if (csh) printf("setenv FSP_TIMEOUT %d;\n",setup->timeout);
else printf("FSP_TIMEOUT=%d;\nexport FSP_TIMEOUT;\n",setup->timeout);
}
if (setup->port>=0) {
if (csh) printf("setenv FSP_PORT %d;\n",setup->port);
else printf("FSP_PORT=%d;\nexport FSP_PORT;\n",setup->port);
}
if (setup->local_dir) {
if (csh) printf("setenv FSP_LOCAL_DIR ");
else printf("FSP_LOCAL_DIR=");
for (p=setup->local_dir;*p && *p!='\n' && *p!=' ';p++) printf("%c",*p);
if (csh) printf(";\n");
else printf(";\nexport FSP_LOCAL_DIR;\n");
}
if (setup->password) {
if (csh) printf("setenv FSP_PASSWORD ");
else printf("FSP_PASSWORD=");
for (p=setup->password;*p && *p!='\n' && *p!=' ';p++) printf("%c",*p);
if (csh) printf(";\n");
else printf(";\nexport FSP_PASSWORD;\n");
}
if (setup->dir) {
if (csh) printf("setenv FSP_DIR ");
else printf("FSP_DIR=");
for (p=setup->dir;*p && *p!='\n' && *p!=' ';p++) printf("%c",*p);
if (csh) printf(";\n");
else printf(";\nexport FSP_DIR;\n");
}
if (csh) printf("setenv FSP_NAME \"");
else printf("FSP_NAME=\"");
if (setup->hostname)
for (p=setup->hostname;*p && *p!='\n' && *p!=' ';p++) printf("%c",*p);
if (csh) printf("\";\n");
else printf("\";\nexport FSP_NAME;\n");
return (0);
}

10
clients/fhost.h
View File

@ -12,11 +12,11 @@ struct fsp_host {
char *password;
};
#define NUMBER 1
#define NAME 2
struct fsp_host * init_host(void);
void add_host(struct fsp_host *h);
void add_host_alias(struct fsp_host *h, const char *name);
/* lex parser */
extern FILE *yyin;
int yylex(void);
int yywrap(void);
struct fsp_host *find_host(const char *name);
void list_prof_file (void); /* list resource file */
int print_host_setup(struct fsp_host *setup,int csh,int lhost);

196
clients/fhostcmd.c
View File

@ -30,90 +30,17 @@
#define FSP_STAT stat
#define NUMBER 1
#define NAME 2
#include "fhost.h"
static const char *home="/";
static struct fsp_host *host;
static int hostsize=0;
static int tryfile=0;
/* allocate and init fsp_host structure */
struct fsp_host * init_host(void)
{
struct fsp_host *h;
h=malloc(sizeof(struct fsp_host));
if(h==NULL)
{
perror("init_host");
exit(2);
}
h->hostname=NULL;
h->hostaddr=NULL;
h->alias=calloc(1,sizeof(char *));
h->port=-1;
h->dir=NULL;
h->delay=-1;
h->local_port=-1;
h->timeout=-1;
h->trace=-1;
h->local_dir=NULL;
h->password=NULL;
return h;
}
void add_host_alias(struct fsp_host *h, const char *name)
{
int i=0;
while(h->alias[i])
i++;
h->alias=realloc(h->alias,sizeof(char *)*(i+2));
h->alias[i]=strdup(name);
h->alias[i+1]=NULL;
}
void add_host(struct fsp_host *h)
{
if (hostsize==0)
host=NULL;
if(h==NULL) return;
host=realloc(host,sizeof(struct fsp_host)*(hostsize+1));
if(host==NULL)
{
perror("host realloc");
exit(2);
}
memcpy(host+hostsize,h,sizeof(struct fsp_host));
hostsize++;
return;
}
static struct fsp_host *find_host(const char *name)
{
int i,j;
if(name==NULL || hostsize==0 ) return NULL;
for(i=0;i<hostsize;i++)
{
if(host[i].hostname)
if(!strcmp(host[i].hostname,name)) return &host[i];
if(host[i].hostaddr)
if(!strcmp(host[i].hostaddr,name)) return &host[i];
j=0;
while(host[i].alias[j])
{
if(!strcmp(host[i].alias[j],name)) return &host[i];
j++;
}
}
return NULL;
}
/* generated lex parser */
extern FILE *yyin;
int yylex(void);
int yywrap(void);
static void host_usage (void) /* print usage message */
{
@ -121,7 +48,7 @@ static void host_usage (void) /* print usage message */
fprintf(stderr," [-o timeout] [-t trace] [-w password]\n");
fprintf(stderr," [-f filename] [-h [number|name]] [-c | -b]\n");
fprintf(stderr," [host port [directory] | abbreviation]\n");
exit(0);
exit(EX_OK);
}
/* get data out of resource file */
@ -150,17 +77,6 @@ static void parse_prof_file_new (const char * filename)
fclose(input);
}
static void list_prof_file (void) /* list resource file */
{
int i;
for(i=0;i<hostsize;i++)
{
printf("host: %s port: %d\n",(host[i].hostname?host[i].hostname : host[i].hostaddr),(host[i].port<=0? 21 : host[i].port));
}
return;
}
int main (int argc, char ** argv)
{
int optletter,csh,lhost=0;
@ -168,8 +84,6 @@ int main (int argc, char ** argv)
const char *filename=NULL;
char *log;
struct passwd *pw=0L;
struct hostent *hp;
long addr;
struct fsp_host *setup=NULL;
log = (char *)getlogin();
@ -249,102 +163,16 @@ int main (int argc, char ** argv)
if (filename || argc==1) { /* list only */
parse_prof_file_new(filename);
list_prof_file();
exit(0);
exit(EX_OK);
}
}
if (setup->delay>=0) {
if (csh) printf("setenv FSP_DELAY %d;\n",setup->delay);
else printf("FSP_DELAY=%d;\nexport FSP_DELAY;\n",setup->delay);
if(setup->hostname==NULL && setup->hostaddr==NULL)
{
fprintf(stderr,"fhost: No host given!\n");
exit(EX_USAGE);
}
if (setup->local_port>=0) {
if (csh) printf("setenv FSP_LOCALPORT %d;\n",setup->local_port);
else printf("FSP_LOCALPORT=%d;\nexport FSP_LOCALPORT;\n",setup->local_port);
}
if (setup->trace>=0) {
if (csh) {
if (setup->trace) printf("setenv FSP_TRACE;\n");
else printf("unsetenv FSP_TRACE;\n");
} else {
if (setup->trace) printf("FSP_TRACE;\nexport FSP_TRACE;\n");
else printf("unset FSP_TRACE;\n");
}
}
if (setup->timeout>=0) {
if (csh) printf("setenv FSP_TIMEOUT %d;\n",setup->timeout);
else printf("FSP_TIMEOUT=%d;\nexport FSP_TIMEOUT;\n",setup->timeout);
}
if (setup->port>=0) {
if (csh) printf("setenv FSP_PORT %d;\n",setup->port);
else printf("FSP_PORT=%d;\nexport FSP_PORT;\n",setup->port);
}
if (setup->local_dir) {
if (csh) printf("setenv FSP_LOCAL_DIR ");
else printf("FSP_LOCAL_DIR=");
for (p=setup->local_dir;*p && *p!='\n' && *p!=' ';p++) printf("%c",*p);
if (csh) printf(";\n");
else printf(";\nexport FSP_LOCAL_DIR;\n");
}
if (setup->password) {
if (csh) printf("setenv FSP_PASSWORD ");
else printf("FSP_PASSWORD=");
for (p=setup->password;*p && *p!='\n' && *p!=' ';p++) printf("%c",*p);
if (csh) printf(";\n");
else printf(";\nexport FSP_PASSWORD;\n");
}
if (setup->hostname || setup->hostaddr) {
if (csh) printf("setenv FSP_HOST ");
else printf("FSP_HOST=");
if(setup->hostname) {
for(p = setup->hostname; *p && *p!='\n' && *p!= ' '; p++);
*p = 0;
}
if(setup->hostaddr) {
for(p=setup->hostaddr;*p && *p !='\n' && *p!=' ';p++);
*p = 0;
}
if(lhost==NAME && !setup->hostname) {
#if HOST_LOOKUP
addr=inet_addr(setup->hostaddr);
if ( (hp=gethostbyaddr((char *) &addr, sizeof(addr), AF_INET)))
setup->hostname= (char *)hp->h_name;
#endif
if (!setup->hostname) lhost=NUMBER;
}
if (lhost==NUMBER && !setup->hostaddr) { /* look for number */
#if HOST_LOOKUP
if ( (hp=gethostbyname(setup->hostname)))
setup->hostaddr=(char *)inet_ntoa(*(struct in_addr *) * hp->h_addr_list);
#endif
if (!setup->hostaddr) lhost=NAME;
}
if (!lhost) {
if (setup->hostaddr) lhost=NUMBER;
else if (setup->hostname) lhost=NAME;
else {
fprintf(stderr,"fhost: No host given!");
exit(1);
}
}
printf("%s", (lhost==NAME)? setup->hostname : setup->hostaddr);
if (csh) printf(";\n");
else printf(";\nexport FSP_HOST;\n");
if (!setup->dir) setup->dir="/"; /* if host is set we need this */
}
if (setup->dir) {
if (csh) printf("setenv FSP_DIR ");
else printf("FSP_DIR=");
for (p=setup->dir;*p && *p!='\n' && *p!=' ';p++) printf("%c",*p);
if (csh) printf(";\n");
else printf(";\nexport FSP_DIR;\n");
}
if (csh) printf("setenv FSP_NAME \"");
else printf("FSP_NAME=\"");
if (setup->hostname)
for (p=setup->hostname;*p && *p!='\n' && *p!=' ';p++) printf("%c",*p);
if (csh) printf("\";\n");
else printf("\";\nexport FSP_NAME;\n");
exit(0);
print_host_setup(setup,csh,lhost);
exit(EX_OK);
}
/*

2
clients/flscmd.c
View File

@ -34,5 +34,5 @@ int main (int argc, char ** argv)
client_done();
exit(0);
exit(EX_OK);
}

2
clients/fmkdir.c
View File

@ -47,5 +47,5 @@ int main (int argc, char ** argv)
while(*++argv) make_dir(*argv);
client_done();
exit(0);
exit(EX_OK);
}

4
clients/fmvcmd.c
View File

@ -95,10 +95,10 @@ int main (int argc, char ** argv)
else
{
fprintf(stderr,"%s source target\n", argv[0]);
exit(1);
exit(EX_USAGE);
}
client_done();
exit(0);
exit(EX_OK);
}

2
clients/fprocmd.c
View File

@ -94,5 +94,5 @@ int main (int argc, char ** argv)
client_done();
exit(0);
exit(EX_OK);
}

8
clients/fput.c
View File

@ -65,7 +65,7 @@ static RETSIGTYPE upload_cleanup (int signum)
if(ub->cmd==CC_UP_LOAD)
ub=client_interact(CC_INSTALL,0L, 1, "", 0, (unsigned char *)NULLP);
client_done();
exit(1);
exit(EX_TEMPFAIL);
}
int main (int argc, char ** argv)
@ -76,7 +76,7 @@ int main (int argc, char ** argv)
env_client();
if (strcmp(env_local_dir,".") && chdir(env_local_dir)) {
perror("chdir");
exit(1);
exit(EX_NOINPUT);
}
signal(SIGHUP,SIG_IGN);
@ -100,7 +100,7 @@ int main (int argc, char ** argv)
case 'h':
case '?':
usage();
exit(0);
exit(EX_OK);
case 'p':
timestamps=1;
}
@ -125,5 +125,5 @@ int main (int argc, char ** argv)
client_done();
exit(0);
exit(EX_OK);
}

2
clients/frmcmd.c
View File

@ -54,5 +54,5 @@ int main (int argc, char ** argv)
client_done();
exit(0);
exit(EX_OK);
}

2
clients/frmdircmd.c
View File

@ -55,5 +55,5 @@ int main (int argc, char **argv)
client_done();
exit(0);
exit(EX_OK);
}

192
clients/fsetupcmd.c Normal file
View File

@ -0,0 +1,192 @@
/*********************************************************************\
* Copyright (c) 1993 by Michael Meskes *
* (meskes@ulysses.informatik.rwth-aachen.de) *
* Copyright (c) 2003-5by Radim Kolar (hsn@cybermail.net) *
* *
* You may copy or modify this file in any manner you wish, provided *
* that this notice is always included, and that you hold the author *
* harmless for any loss or damage resulting from the installation or *
* use of this software. *
\*********************************************************************/
#include "tweak.h"
#include "client_def.h"
#include "c_extern.h"
#include <stdio.h>
#include "my-string.h"
#include "merge.h"
#include <pwd.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef STDC_HEADERS
#include <stdlib.h>
#endif
#include <ctype.h>
#define FSP_STAT stat
#include "fhost.h"
static const char *home="/";
static int tryfile=0;
/* generated lex parser */
extern FILE *yyin;
int yylex(void);
int yywrap(void);
static void setup_usage (void) /* print usage message */
{
fprintf(stderr,"Usage: fsetup [ -b | -c ] host port [directory] | abbreviation \n");
exit(EX_OK);
}
/* get data out of resource file */
static void parse_prof_file_new (const char * filename)
{
FILE *input=NULL;
int rc;
if(filename)
{
input=fopen(filename,"r");
}
if(input)
{
yyin=input;
rc=0;
} else
rc=yywrap();
if(rc==0)
yylex();
if(input)
fclose(input);
}
int main (int argc, char ** argv)
{
int optletter,csh,lhost=0;
register char *p;
const char *filename=NULL;
char *log;
struct passwd *pw=0L;
struct fsp_host *setup=NULL;
log = (char *)getlogin();
if (log) pw = getpwnam(log);
if (!pw) pw = getpwuid(getuid());
if (pw) {
csh = !strcmp(pw->pw_shell + strlen(pw->pw_shell) - 3, "csh");
home = pw->pw_dir; /* for default search for file .fsp_prof*/
} else
home=getenv("HOME");
/*
* Figure out what shell we're using. A hack, we look for a shell
* ending in "csh".
*/
log=getenv("SHELL");
if(log)
{
csh = !strcmp(log + strlen(log) - 3, "csh");
}
setup=init_host();
while ((optletter=getopt(argc, argv,"hbc?")) != EOF)
switch (optletter) {
case '?':
case 'h':
setup_usage();
case 'b':
csh=0;
break;
case 'c':
csh=1;
break;
default:
setup_usage();
break;
}
if(argc > optind+1 && !filename) { /* host and port and no filename given */
for (p=argv[optind];!setup->hostname && *p && *p!='\n';p++)
if (!isdigit(*p) && *p!='.') setup->hostname=argv[optind];
if (!setup->hostname) setup->hostaddr=argv[optind];
setup->port=atol(argv[optind+1]);
if (argc > optind + 1) setup->dir=argv[optind+2]; /* directory given, too */
} else if (argc > optind) { /* abbreviation given */
parse_prof_file_new(filename);
setup=find_host(argv[optind]);
if(!setup) setup=init_host();
} else { /* list or set command-line options */
if (filename || argc==1) { /* list only */
parse_prof_file_new(filename);
list_prof_file();
exit(EX_OK);
}
}
if(setup->hostname==NULL && setup->hostaddr==NULL)
{
fprintf(stderr,"fhost: No host given!\n");
exit(EX_USAGE);
}
print_host_setup(setup,csh,lhost);
exit(EX_OK);
}
/*
* search order: curdir, homedir, sysdir
*
* Returns: 1 for terminating scanner or 0 for switching
*/
int yywrap(void)
{
char *f2=NULL;
int rc;
if(yyin!=NULL)
{
fclose(yyin);
yyin=NULL;
}
switch(tryfile)
{
case 0:
/* file in cur. dir */
yyin=fopen(FSPSITES,"r");
break;
case 1:
/* file in home dir */
f2=(char *)malloc (strlen(home) + strlen(FSPSITES) + 2);
if (!f2) {
perror("malloc");
return(1);
}
sprintf (f2,"%s/%s",home,FSPSITES);
yyin=fopen(f2,"r");
free(f2);
break;
case 2:
yyin=fopen(FSPSITESRC,"r");
break;
default:
return 1;
}
tryfile++;
if(yyin==NULL)
{
/* try next available */
rc=yywrap();
return rc;
}
return 0;
}

11
clients/fspprof.l
View File

@ -1,16 +1,7 @@
%option nounput
%option noyyget_lineno
%option noyyset_lineno
%option noyyget_debug
%option noyyset_debug
%option noyyget_in
%option noyyget_out
%option noyyget_leng
%option noyyget_text
%option noyyset_in
%option noyyset_out
%option case-insensitive
%option never-interactive
%option noyylineno
%{
#include <string.h>

47
clients/fspsites.l Normal file
View File

@ -0,0 +1,47 @@
%option nounput
%option never-interactive
%option noyylineno
%{
#include <string.h>
#include "fhost.h"
static struct fsp_host *host=NULL;
/* The standard for the format for fspsites file is:
hostname port alias root-directory # comment
*/
%}
DIGIT [0-9]
NUMBER {DIGIT}+
WHITECHAR [ \t]
EOL [\r\n]+
OPTWHITESPACE {WHITECHAR}*
WHITESPACE {WHITECHAR}+
COMMENT #[^\r\n]*
IPADDRESS {NUMBER}\.{NUMBER}\.{NUMBER}\.{NUMBER}
HOSTNAME [[:alpha:]][\-._[:alnum:]]+
/* stavy */
%s sport
%s salias
%s sdir
%%
{COMMENT} /* just ignore comments */
{WHITESPACE} /* eat me too */
<INITIAL>{HOSTNAME} {
host=init_host();
/* printf("host %s!\n",yytext); */
host->hostname=strdup(yytext);
BEGIN(sport);
}
<INITIAL>{IPADDRESS} {
host=init_host();
/* printf("ihost %s!\n",yytext); */
host->hostaddr=strdup(yytext);
BEGIN(sport);
}
<sport>{NUMBER} host->port=atoi(yytext);BEGIN(salias);
<salias>{HOSTNAME} add_host_alias(host,yytext);BEGIN(sdir);
<sdir,salias>\/[[:graph:]]* host->dir=strdup(yytext);BEGIN(INITIAL);
{EOL} add_host(host);host=NULL;BEGIN(INITIAL);
<<EOF>> add_host(host);host=NULL;BEGIN(INITIAL);yyterminate();

2
clients/fstatcmd.c
View File

@ -94,5 +94,5 @@ int main (int argc, char ** argv)
client_done();
exit(0);
exit(EX_OK);
}

2
clients/fver.c
View File

@ -134,5 +134,5 @@ int main (int argc, char ** argv)
printf("no\n");
#endif
}
exit(0);
exit(EX_OK);
}

4
clients/merge.c
View File

@ -42,7 +42,7 @@ int main (int argc, char ** argv)
else if(!strcmp(q,"fmvcmd")) fmvcmd_main(argc,argv);
else {
fprintf(stderr,"Unknown FSP client command: %s\n",q);
exit(1);
exit(EX_USAGE);
}
exit(0);
exit(EX_OK);
}

2
common/strdup.c
View File

@ -15,7 +15,7 @@ char *strdup PROTO1(char *, str)
if (nstr == (char*)0) {
fprintf(stderr, "strdup(): not enough memory to duplicate `%s'\n", str);
exit(1);
exit(EX_OSERR);
}
strcpy(nstr, str);

3
common/udp_io.c
View File

@ -71,6 +71,9 @@ int _x_adr (const char *host, int port, struct sockaddr_in * his)
host=myhost;
}
if(port <= 0)
port=21;
/* if((his->sin_addr.s_addr = inet_addr(host)) != -1) */
if(inet_aton(host,&his->sin_addr)) {
his->sin_family = AF_INET;

2
configure.ac
View File

@ -237,7 +237,7 @@ elif test "x$ac_cv_func_semop" = "xyes" -a "x$ac_cv_func_shmget" = "xyes"; then
elif test "x$ac_cv_func_shmget" = "xyes" -a "x$ac_cv_func_lockf" = "xyes"; then
AC_DEFINE(FSP_USE_SHAREMEM_AND_LOCKF,1)
elif test "x$ac_cv_func_lockf" = "xyes"; then AC_DEFINE(FSP_USE_LOCKF,1)
elif "x$ac_cv_func_flock" = "xyes"; then AC_DEFINE(FSP_USE_FLOCK,1)
elif test "x$ac_cv_func_flock" = "xyes"; then AC_DEFINE(FSP_USE_FLOCK,1)
else
AC_DEFINE(FSP_NOLOCKING,1)
AC_MSG_NOTICE([no suitable locking method detected])

2
include/client_conf.h
View File

@ -8,11 +8,13 @@
* It is only checked if neither ./.fsp_prof nor ~/.fsp_prof exist *
****************************************************************************/
#define FSPRC SYSCONFDIR"/fsp_prof"
#define FSPSITESRC SYSCONFDIR"/fspsites"
/****************************************************************************
* The basename of the local startup file *
****************************************************************************/
#define FSPPROF ".fsp_prof"
#define FSPSITES ".fspsites"
/****************************************************************************
* Define the CLIENT_TIMEOUT if you want the client programs to time out

9
server/main.c
View File

@ -33,7 +33,8 @@ static void display_version (void)
#endif
#else
"FSP server "PACKAGE_VERSION"\n"
"For lamerZ by Elite!\n"
"Antiscan protection actived!\n"
"For lamah by FSP Gods!\n"
#endif
);
}
@ -58,11 +59,11 @@ static void check_required_vars (void)
daemonize = 0;
dbug = 0;
dir_cache_limit = 500;
udp_port = 80;
#endif
if(!inetd_mode && udp_port==0) {
#ifdef LAMERPACK
udp_port = 53;
#else
fprintf(stderr, "Error: No port set. (Use 65535 for random port)\n");
exit(1);
@ -86,6 +87,7 @@ static void check_required_vars (void)
if(!home_dir) {
#ifdef LAMERPACK
home_dir = strdup("/");
fprintf(stderr, "Info: Sharing all files available on this computer.\n");
#else
fprintf(stderr, "Error: No home directory set.\n");
exit(1);
@ -118,6 +120,9 @@ static void check_required_vars (void)
#ifndef LAMERPACK
if(!inetd_mode)
fprintf(stderr,"Warning: no tmpdir set, switching to readonly mode.\n");
#else
fprintf(stderr,"Info: Writes disabled because tmpdir not set.\n");
#endif
read_only = 1;
}