/*
- * Citadel/UX Intelligent Network Processor for IGnet/Open networks v3.6
- * Designed and written by Art Cancro @ Uncensored Communications Group
+ * Citadel/UX Intelligent Network Processor for IGnet/Open networks
* See copyright.txt for copyright information
* $Id$
*/
#include <signal.h>
#include <errno.h>
#include <syslog.h>
+#include <gdbm.h>
#include "citadel.h"
#include "tools.h"
struct msglist *next;
long m_num;
char m_rmname[ROOMNAMELEN];
- };
+};
struct rmlist {
struct rmlist *next;
char rm_name[ROOMNAMELEN];
long rm_lastsent;
- };
+};
struct filterlist {
struct filterlist *next;
char f_person[64];
char f_room[64];
- char f_system[64];
- };
+};
struct syslist {
struct syslist *next;
char s_humannode[64];
char s_phonenum[32];
char s_gdom[64];
- };
+};
void attach_to_server(int argc, char **argv);
{
static char buf[32];
- sprintf(buf,"errno = %d",e);
- return(buf);
- }
+ sprintf(buf, "errno = %d", e);
+ return (buf);
+}
#endif
void strip_trailing_whitespace(char *buf)
{
- while(isspace(buf[strlen(buf)-1]))
- buf[strlen(buf)-1]=0;
- }
+ while (isspace(buf[strlen(buf) - 1]))
+ buf[strlen(buf) - 1] = 0;
+}
/*
* as we learn more about the network from incoming messages, and write
* the table back to disk when we're done.
*/
-int load_syslist(void) {
+int load_syslist(void)
+{
FILE *fp;
struct syslist *stemp;
char insys = 0;
char buf[128];
- fp=fopen("network/mail.sysinfo", "r");
- if (fp==NULL) return(1);
+ fp = fopen("network/mail.sysinfo", "r");
+ if (fp == NULL)
+ return (1);
- while(1) {
- if (fgets(buf,128,fp)==NULL) {
+ while (1) {
+ if (fgets(buf, 128, fp) == NULL) {
fclose(fp);
- return(0);
- }
- buf[strlen(buf)-1] = 0;
- while (isspace(buf[0])) strcpy(buf,&buf[1]);
- if (buf[0]=='#') buf[0]=0;
- if ( (insys==0) && (strlen(buf)!=0) ) {
+ return (0);
+ }
+ buf[strlen(buf) - 1] = 0;
+ while (isspace(buf[0]))
+ strcpy(buf, &buf[1]);
+ if (buf[0] == '#')
+ buf[0] = 0;
+ if ((insys == 0) && (strlen(buf) != 0)) {
insys = 1;
- stemp =(struct syslist *)malloc(sizeof(struct syslist));
+ stemp = (struct syslist *) malloc(sizeof(struct syslist));
stemp->next = slist;
slist = stemp;
- strcpy(slist->s_name,buf);
- strcpy(slist->s_type,"bin");
- strcpy(slist->s_nexthop,"Mail");
+ strcpy(slist->s_name, buf);
+ strcpy(slist->s_type, "bin");
+ strcpy(slist->s_nexthop, "Mail");
slist->s_lastcontact = 0L;
- strcpy(slist->s_humannode,"");
- strcpy(slist->s_phonenum,"");
- strcpy(slist->s_gdom,"");
- }
- else if ( (insys==1) && (strlen(buf)==0) ) {
+ strcpy(slist->s_humannode, "");
+ strcpy(slist->s_phonenum, "");
+ strcpy(slist->s_gdom, "");
+ } else if ((insys == 1) && (strlen(buf) == 0)) {
insys = 0;
- }
- else if ( (insys==1) && (!strncmp(buf,"bin",3)) ) {
- strcpy(slist->s_type,"bin");
- strcpy(slist->s_nexthop,&buf[4]);
- }
- else if ( (insys==1) && (!strncmp(buf,"use",3)) ) {
- strcpy(slist->s_type,"use");
- strcpy(slist->s_nexthop,&buf[4]);
- }
- else if ( (insys==1) && (!strncmp(buf,"uum",3)) ) {
- strcpy(slist->s_type,"uum");
- strcpy(slist->s_nexthop,&buf[4]);
- }
- else if ( (insys==1) && (!strncmp(buf,"lastcontact",11)) ) {
+ } else if ((insys == 1) && (!strncasecmp(buf, "bin", 3))) {
+ strcpy(slist->s_type, "bin");
+ strcpy(slist->s_nexthop, &buf[4]);
+ } else if ((insys == 1) && (!strncasecmp(buf, "use", 3))) {
+ strcpy(slist->s_type, "use");
+ strcpy(slist->s_nexthop, &buf[4]);
+ } else if ((insys == 1) && (!strncasecmp(buf, "uum", 3))) {
+ strcpy(slist->s_type, "uum");
+ strcpy(slist->s_nexthop, &buf[4]);
+ } else if ((insys == 1) && (!strncasecmp(buf, "lastcontact", 11))) {
long foo;
- sscanf(&buf[12],"%ld",&foo);
+ sscanf(&buf[12], "%ld", &foo);
slist->s_lastcontact = foo;
- }
- else if ( (insys==1) && (!strncmp(buf,"humannode",9)) ) {
- strcpy(slist->s_humannode,&buf[10]);
- }
- else if ( (insys==1) && (!strncmp(buf,"phonenum",8)) ) {
- strcpy(slist->s_phonenum,&buf[9]);
- }
- else if ( (insys==1) && (!strncmp(buf,"gdom",4)) ) {
- strcpy(slist->s_gdom,&buf[5]);
- }
+ } else if ((insys == 1) && (!strncasecmp(buf, "humannode", 9))) {
+ strcpy(slist->s_humannode, &buf[10]);
+ } else if ((insys == 1) && (!strncasecmp(buf, "phonenum", 8))) {
+ strcpy(slist->s_phonenum, &buf[9]);
+ } else if ((insys == 1) && (!strncasecmp(buf, "gdom", 4))) {
+ strcpy(slist->s_gdom, &buf[5]);
}
}
+}
/* now we have to set up two "special" nodes on the list: one
* for the local node, and one for an Internet gateway
*/
-void setup_special_nodes(void) {
- struct syslist *stemp,*slocal;
+void setup_special_nodes(void)
+{
+ struct syslist *stemp, *slocal;
slocal = NULL;
- for (stemp=slist; stemp!=NULL; stemp=stemp->next) {
- if (!strcasecmp(stemp->s_name,config.c_nodename)) slocal=stemp;
- }
- if (slocal==NULL) {
- slocal =(struct syslist *)malloc(sizeof(struct syslist));
+ for (stemp = slist; stemp != NULL; stemp = stemp->next) {
+ if (!strcasecmp(stemp->s_name, config.c_nodename))
+ slocal = stemp;
+ }
+ if (slocal == NULL) {
+ slocal = (struct syslist *) malloc(sizeof(struct syslist));
slocal->next = slist;
slist = slocal;
- }
- strcpy(slocal->s_name,config.c_nodename);
- strcpy(slocal->s_type,"bin");
- strcpy(slocal->s_nexthop,"Mail");
+ }
+ strcpy(slocal->s_name, config.c_nodename);
+ strcpy(slocal->s_type, "bin");
+ strcpy(slocal->s_nexthop, "Mail");
time(&slocal->s_lastcontact);
- strcpy(slocal->s_humannode,config.c_humannode);
- strcpy(slocal->s_phonenum,config.c_phonenum);
+ strcpy(slocal->s_humannode, config.c_humannode);
+ strcpy(slocal->s_phonenum, config.c_phonenum);
slocal = NULL;
- for (stemp=slist; stemp!=NULL; stemp=stemp->next) {
- if (!strcasecmp(stemp->s_name,"internet")) slocal=stemp;
- }
- if (slocal==NULL) {
- slocal =(struct syslist *)malloc(sizeof(struct syslist));
+ for (stemp = slist; stemp != NULL; stemp = stemp->next) {
+ if (!strcasecmp(stemp->s_name, "internet"))
+ slocal = stemp;
+ }
+ if (slocal == NULL) {
+ slocal = (struct syslist *) malloc(sizeof(struct syslist));
slocal->next = slist;
slist = slocal;
- }
- strcpy(slocal->s_name,"internet");
- strcpy(slocal->s_type,"uum");
- strcpy(slocal->s_nexthop,"%s");
+ }
+ strcpy(slocal->s_name, "internet");
+ strcpy(slocal->s_type, "uum");
+ strcpy(slocal->s_nexthop, "%s");
time(&slocal->s_lastcontact);
- strcpy(slocal->s_humannode,"Internet Gateway");
- strcpy(slocal->s_phonenum,"");
- strcpy(slocal->s_gdom,"");
+ strcpy(slocal->s_humannode, "Internet Gateway");
+ strcpy(slocal->s_phonenum, "");
+ strcpy(slocal->s_gdom, "");
- }
+}
/*
* here's the routine to write the table back to disk.
*/
-void rewrite_syslist(void) {
+void rewrite_syslist(void)
+{
struct syslist *stemp;
FILE *newfp;
time_t now;
time(&now);
- newfp=fopen("network/mail.sysinfo","w");
- for (stemp=slist; stemp!=NULL; stemp=stemp->next) {
- if (!strcasecmp(stemp->s_name,config.c_nodename)) {
+ newfp = fopen("network/mail.sysinfo", "w");
+ for (stemp = slist; stemp != NULL; stemp = stemp->next) {
+ if (!strcasecmp(stemp->s_name, config.c_nodename)) {
time(&stemp->s_lastcontact);
- strcpy(stemp->s_type,"bin");
- strcpy(stemp->s_humannode,config.c_humannode);
- strcpy(stemp->s_phonenum,config.c_phonenum);
- }
- /* remove systems we haven't heard from in a while */
- if ( (stemp->s_lastcontact == 0L)
- || (now - stemp->s_lastcontact < EXPIRY_TIME) ) {
- fprintf(newfp,"%s\n%s %s\n",
- stemp->s_name,stemp->s_type,stemp->s_nexthop);
- if (strlen(stemp->s_phonenum) > 0)
- fprintf(newfp,"phonenum %s\n",stemp->s_phonenum);
- if (strlen(stemp->s_gdom) > 0)
- fprintf(newfp,"gdom %s\n",stemp->s_gdom);
- if (strlen(stemp->s_humannode) > 0)
- fprintf(newfp,"humannode %s\n",stemp->s_humannode);
- if (stemp->s_lastcontact > 0L)
- fprintf(newfp,"lastcontact %ld %s",
- (long)stemp->s_lastcontact,
- asctime(localtime(&stemp->s_lastcontact)));
- fprintf(newfp,"\n");
+ strcpy(stemp->s_type, "bin");
+ strcpy(stemp->s_humannode, config.c_humannode);
+ strcpy(stemp->s_phonenum, config.c_phonenum);
+ }
+ /* remove systems we haven't heard from in a while */
+ if ((stemp->s_lastcontact == 0L)
+ || (now - stemp->s_lastcontact < EXPIRY_TIME)) {
+ fprintf(newfp, "%s\n%s %s\n",
+ stemp->s_name, stemp->s_type, stemp->s_nexthop);
+ if (strlen(stemp->s_phonenum) > 0)
+ fprintf(newfp, "phonenum %s\n", stemp->s_phonenum);
+ if (strlen(stemp->s_gdom) > 0)
+ fprintf(newfp, "gdom %s\n", stemp->s_gdom);
+ if (strlen(stemp->s_humannode) > 0)
+ fprintf(newfp, "humannode %s\n", stemp->s_humannode);
+ if (stemp->s_lastcontact > 0L)
+ fprintf(newfp, "lastcontact %ld %s",
+ (long) stemp->s_lastcontact,
+ asctime(localtime(&stemp->s_lastcontact)));
+ fprintf(newfp, "\n");
}
- }
+ }
fclose(newfp);
/* now free the list */
- while (slist!=NULL) {
+ while (slist != NULL) {
stemp = slist;
slist = slist->next;
free(stemp);
- }
}
+}
/* call this function with the node name of a system and it returns a pointer
static struct syslist *sysptrbuf = NULL;
struct syslist *stemp;
- if ( (!strcmp(sysname,sysnambuf))
- && (sysptrbuf!=NULL) ) return(sysptrbuf);
+ if ((!strcmp(sysname, sysnambuf))
+ && (sysptrbuf != NULL))
+ return (sysptrbuf);
- strcpy(sysnambuf,sysname);
- for (stemp=slist; stemp!=NULL; stemp=stemp->next) {
- if (!strcmp(sysname,stemp->s_name)) {
+ strcpy(sysnambuf, sysname);
+ for (stemp = slist; stemp != NULL; stemp = stemp->next) {
+ if (!strcmp(sysname, stemp->s_name)) {
sysptrbuf = stemp;
- return(stemp);
- }
+ return (stemp);
}
- sysptrbuf = NULL;
- return(NULL);
}
+ sysptrbuf = NULL;
+ return (NULL);
+}
/*
* make sure only one copy of netproc runs at a time, using lock files
*/
-int set_lockfile(void) {
+int set_lockfile(void)
+{
FILE *lfp;
int onppid;
- if ((lfp = fopen(LOCKFILE,"r")) != NULL) {
- fscanf(lfp,"%d",&onppid);
- fclose(lfp);
- if (!kill(onppid, 0) || errno == EPERM) return 1;
- }
-
- lfp=fopen(LOCKFILE,"w");
- fprintf(lfp,"%ld\n",(long)getpid());
- fclose(lfp);
- return(0);
+ if ((lfp = fopen(LOCKFILE, "r")) != NULL) {
+ fscanf(lfp, "%d", &onppid);
+ fclose(lfp);
+ if (!kill(onppid, 0) || errno == EPERM)
+ return 1;
}
+ lfp = fopen(LOCKFILE, "w");
+ fprintf(lfp, "%ld\n", (long) getpid());
+ fclose(lfp);
+ return (0);
+}
-void remove_lockfile(void) {
+void remove_lockfile(void)
+{
unlink(LOCKFILE);
- }
+}
/*
* Why both cleanup() and nq_cleanup() ? Notice the alarm() call in
remove_lockfile();
closelog();
exit(e);
- }
+}
void cleanup(int e)
{
static int nested = 0;
alarm(30);
- signal(SIGALRM,nq_cleanup);
- if (nested++ < 1) serv_puts("QUIT");
+ signal(SIGALRM, nq_cleanup);
+ if (nested++ < 1)
+ serv_puts("QUIT");
nq_cleanup(e);
- }
+}
/*
* This is implemented as a function rather than as a macro because the
void logoff(int e)
{
cleanup(e);
- }
+}
/*
* If there is a kill file in place, this function will process it.
*/
-void load_filterlist(void) {
+void load_filterlist(void)
+{
FILE *fp;
struct filterlist *fbuf;
char sbuf[256];
- int a,p;
- fp=fopen("./network/filterlist","r");
- if (fp==NULL) return;
- while (fgets(sbuf,256,fp)!=NULL) {
- if (sbuf[0]!='#') {
- sbuf[strlen(sbuf)-1]=0;
- fbuf=(struct filterlist *)
- malloc((long)sizeof(struct filterlist));
+ int a, p;
+ fp = fopen("./network/filterlist", "r");
+ if (fp == NULL)
+ return;
+ while (fgets(sbuf, 256, fp) != NULL) {
+ if (sbuf[0] != '#') {
+ sbuf[strlen(sbuf) - 1] = 0;
+ fbuf = (struct filterlist *)
+ malloc((long) sizeof(struct filterlist));
fbuf->next = filter;
filter = fbuf;
- strcpy(fbuf->f_person,"*");
- strcpy(fbuf->f_room,"*");
- strcpy(fbuf->f_system,"*");
+ strcpy(fbuf->f_person, "*");
+ strcpy(fbuf->f_room, "*");
+ strcpy(fbuf->f_system, "*");
p = (-1);
- for (a=strlen(sbuf); a>=0; --a) if (sbuf[a]==',') p=a;
- if (p>=0) {
+ for (a = strlen(sbuf); a >= 0; --a)
+ if (sbuf[a] == ',')
+ p = a;
+ if (p >= 0) {
sbuf[p] = 0;
- strcpy(fbuf->f_person,sbuf);
- strcpy(sbuf,&sbuf[p+1]);
- }
- for (a=strlen(sbuf); a>=0; --a) if (sbuf[a]==',') p=a;
- if (p>=0) {
+ strcpy(fbuf->f_person, sbuf);
+ strcpy(sbuf, &sbuf[p + 1]);
+ }
+ for (a = strlen(sbuf); a >= 0; --a)
+ if (sbuf[a] == ',')
+ p = a;
+ if (p >= 0) {
sbuf[p] = 0;
- strcpy(fbuf->f_room,sbuf);
- strcpy(sbuf,&sbuf[p+1]);
- }
- strcpy(fbuf->f_system,sbuf);
+ strcpy(fbuf->f_room, sbuf);
+ strcpy(sbuf, &sbuf[p + 1]);
}
+ strcpy(fbuf->f_system, sbuf);
}
- fclose(fp);
}
+ fclose(fp);
+}
/* returns 1 if user/message/room combination is in the kill file */
int is_banned(char *k_person, char *k_room, char *k_system)
{
struct filterlist *fptr;
- for (fptr=filter; fptr!=NULL; fptr=fptr->next) if (
- ((!strcasecmp(fptr->f_person,k_person))||(!strcmp(fptr->f_person,"*")))
- &&
- ((!strcasecmp(fptr->f_room,k_room))||(!strcmp(fptr->f_room,"*")))
- &&
- ((!strcasecmp(fptr->f_system,k_system))||(!strcmp(fptr->f_system,"*")))
- ) return(1);
-
- return(0);
- }
-
-int get_sysinfo_type(char *name) /* determine routing from sysinfo file */
- {
+ for (fptr = filter; fptr != NULL; fptr = fptr->next)
+ if (
+ ((!strcasecmp(fptr->f_person, k_person)) || (!strcmp(fptr->f_person, "*")))
+ &&
+ ((!strcasecmp(fptr->f_room, k_room)) || (!strcmp(fptr->f_room, "*")))
+ &&
+ ((!strcasecmp(fptr->f_system, k_system)) || (!strcmp(fptr->f_system, "*")))
+ )
+ return (1);
+
+ return (0);
+}
+
+int get_sysinfo_type(char *name)
+{ /* determine routing from sysinfo file */
struct syslist *stemp;
-GETSN: for (stemp=slist; stemp!=NULL; stemp=stemp->next) {
- if (!strcasecmp(stemp->s_name,name)) {
- if (!strcasecmp(stemp->s_type,"use")) {
- strcpy(name,stemp->s_nexthop);
- goto GETSN;
+ GETSN:for (stemp = slist; stemp != NULL; stemp = stemp->next) {
+ if (!strcasecmp(stemp->s_name, name)) {
+ if (!strcasecmp(stemp->s_type, "use")) {
+ strcpy(name, stemp->s_nexthop);
+ goto GETSN;
}
- if (!strcasecmp(stemp->s_type,"bin")) {
- return(MES_BINARY);
+ if (!strcasecmp(stemp->s_type, "bin")) {
+ return (MES_BINARY);
}
- if (!strcasecmp(stemp->s_type,"uum")) {
- return(MES_INTERNET);
+ if (!strcasecmp(stemp->s_type, "uum")) {
+ return (MES_INTERNET);
}
}
- }
- syslog(LOG_ERR, "cannot find system '%s' in mail.sysinfo", name);
- return(-1);
}
+ syslog(LOG_ERR, "cannot find system '%s' in mail.sysinfo", name);
+ return (-1);
+}
-void fpgetfield(FILE *fp, char *string)
+void fpgetfield(FILE * fp, char *string)
{
- int a,b;
+ int a, b;
- strcpy(string,"");
- a=0;
+ strcpy(string, "");
+ a = 0;
do {
- b=getc(fp);
- if (b<1) {
- string[a]=0;
+ b = getc(fp);
+ if (b < 1) {
+ string[a] = 0;
return;
- }
- string[a]=b;
+ }
+ string[a] = b;
++a;
- } while (b!=0);
- }
+ } while (b != 0);
+}
*/
void msgfind(char *msgfile, struct minfo *buffer)
{
- int b,e,mtype,aflag;
+ int b, e, mtype, aflag;
char bbb[1024];
char userid[1024];
FILE *fp;
-
- strcpy(userid,"");
- fp=fopen(msgfile,"rb");
- if (fp==NULL) {
- syslog(LOG_ERR, "can't open message file: %s",strerror(errno));
+
+ strcpy(userid, "");
+ fp = fopen(msgfile, "rb");
+ if (fp == NULL) {
+ syslog(LOG_ERR, "can't open message file: %s", strerror(errno));
return;
- }
- e=getc(fp);
- if (e!=255) {
+ }
+ e = getc(fp);
+ if (e != 255) {
syslog(LOG_ERR, "incorrect message format");
goto END;
+ }
+ mtype = getc(fp);
+ aflag = getc(fp);
+ buffer->I = 0L;
+ buffer->R[0] = 0;
+ buffer->E[0] = 0;
+ buffer->H[0] = 0;
+ buffer->S[0] = 0;
+ buffer->B[0] = 0;
+ buffer->G[0] = 0;
+
+ BONFGM:b = getc(fp);
+ if (b < 0)
+ goto END;
+ if (b == 'M')
+ goto END;
+ fpgetfield(fp, bbb);
+ while ((bbb[0] == ' ') && (strlen(bbb) > 1))
+ strcpy(bbb, &bbb[1]);
+ if (b == 'A') {
+ strcpy(buffer->A, bbb);
+ if (strlen(userid) == 0) {
+ strcpy(userid, bbb);
+ for (e = 0; e < strlen(userid); ++e)
+ if (userid[e] == ' ')
+ userid[e] = '_';
}
- mtype=getc(fp); aflag=getc(fp);
- buffer->I=0L;
- buffer->R[0]=0;
- buffer->E[0]=0;
- buffer->H[0]=0;
- buffer->S[0]=0;
- buffer->B[0]=0;
- buffer->G[0]=0;
-
-BONFGM: b=getc(fp); if (b<0) goto END;
- if (b=='M') goto END;
- fpgetfield(fp,bbb);
- while ((bbb[0]==' ')&&(strlen(bbb)>1)) strcpy(bbb,&bbb[1]);
- if (b=='A') {
- strcpy(buffer->A,bbb);
- if (strlen(userid)==0) {
- strcpy(userid,bbb);
- for (e=0; e<strlen(userid); ++e)
- if (userid[e]==' ') userid[e]='_';
- }
- }
- if (b=='O') strcpy(buffer->O,bbb);
- if (b=='C') strcpy(buffer->C,bbb);
- if (b=='N') strcpy(buffer->N,bbb);
- if (b=='S') strcpy(buffer->S,bbb);
- if (b=='P') {
+ }
+ if (b == 'O')
+ strcpy(buffer->O, bbb);
+ if (b == 'C')
+ strcpy(buffer->C, bbb);
+ if (b == 'N')
+ strcpy(buffer->N, bbb);
+ if (b == 'S')
+ strcpy(buffer->S, bbb);
+ if (b == 'P') {
/* extract the user id from the path */
- for (e=0; e<strlen(bbb); ++e)
- if (bbb[e]=='!') strcpy(userid,&bbb[e+1]);
+ for (e = 0; e < strlen(bbb); ++e)
+ if (bbb[e] == '!')
+ strcpy(userid, &bbb[e + 1]);
/* now find the next hop */
- for (e=0; e<strlen(bbb); ++e) if (bbb[e]=='!') bbb[e]=0;
- strcpy(buffer->nexthop,bbb);
- }
- if (b=='R') {
- for (e=0; e<strlen(bbb); ++e) if (bbb[e]=='_') bbb[e]=' ';
- strcpy(buffer->R,bbb);
- }
- if (b=='D') strcpy(buffer->D,bbb);
- if (b=='T') buffer->T=atol(bbb);
- if (b=='I') buffer->I=atol(bbb);
- if (b=='H') strcpy(buffer->H,bbb);
- if (b=='B') strcpy(buffer->B,bbb);
- if (b=='G') strcpy(buffer->G,bbb);
- if (b=='E') strcpy(buffer->E,bbb);
+ for (e = 0; e < strlen(bbb); ++e)
+ if (bbb[e] == '!')
+ bbb[e] = 0;
+ strcpy(buffer->nexthop, bbb);
+ }
+ if (b == 'R') {
+ for (e = 0; e < strlen(bbb); ++e)
+ if (bbb[e] == '_')
+ bbb[e] = ' ';
+ strcpy(buffer->R, bbb);
+ }
+ if (b == 'D')
+ strcpy(buffer->D, bbb);
+ if (b == 'T')
+ buffer->T = atol(bbb);
+ if (b == 'I')
+ buffer->I = atol(bbb);
+ if (b == 'H')
+ strcpy(buffer->H, bbb);
+ if (b == 'B')
+ strcpy(buffer->B, bbb);
+ if (b == 'G')
+ strcpy(buffer->G, bbb);
+ if (b == 'E')
+ strcpy(buffer->E, bbb);
goto BONFGM;
-END: if (buffer->I==0L) buffer->I=buffer->T;
+ END:if (buffer->I == 0L)
+ buffer->I = buffer->T;
fclose(fp);
- }
+}
-void ship_to(char *filenm, char *sysnm) /* send spool file filenm to system sysnm */
-
- {
+void ship_to(char *filenm, char *sysnm)
+{ /* send spool file filenm to system sysnm */
char sysflnm[100];
char commbuf1[100];
char commbuf2[100];
#ifdef DEBUG
syslog(LOG_NOTICE, "shipping %s to %s", filenm, sysnm);
#endif
- sprintf(sysflnm,"./network/systems/%s",sysnm);
- sysflfd=fopen(sysflnm,"r");
- if (sysflfd==NULL) syslog(LOG_ERR, "cannot open %s", sysflnm);
- fgets(commbuf1,99,sysflfd);
- commbuf1[strlen(commbuf1)-1] = 0;
+ sprintf(sysflnm, "./network/systems/%s", sysnm);
+ sysflfd = fopen(sysflnm, "r");
+ if (sysflfd == NULL)
+ syslog(LOG_ERR, "cannot open %s", sysflnm);
+ fgets(commbuf1, 99, sysflfd);
+ commbuf1[strlen(commbuf1) - 1] = 0;
fclose(sysflfd);
- sprintf(commbuf2,commbuf1,filenm);
+ sprintf(commbuf2, commbuf1, filenm);
system(commbuf2);
- }
+}
/*
* proc_file_transfer() - handle a simple file transfer packet
*
*/
void proc_file_transfer(char *tname)
-{ /* name of temp file containing the whole message */
+{ /* name of temp file containing the whole message */
char buf[256];
char dest_room[ROOMNAMELEN];
char subdir_name[256];
- FILE *tfp,*uud;
+ FILE *tfp, *uud;
int a;
syslog(LOG_NOTICE, "processing network file transfer...");
- tfp=fopen(tname,"rb");
- if (tfp==NULL) syslog(LOG_ERR, "cannot open %s", tname);
- getc(tfp); getc(tfp); getc(tfp);
+ tfp = fopen(tname, "rb");
+ if (tfp == NULL)
+ syslog(LOG_ERR, "cannot open %s", tname);
+ getc(tfp);
+ getc(tfp);
+ getc(tfp);
do {
- a=getc(tfp);
- if (a!='M') {
- fpgetfield(tfp,buf);
- if (a=='O') {
+ a = getc(tfp);
+ if (a != 'M') {
+ fpgetfield(tfp, buf);
+ if (a == 'O') {
strcpy(dest_room, buf);
- }
}
- } while ((a!='M')&&(a>=0));
- if (a!='M') {
+ }
+ } while ((a != 'M') && (a >= 0));
+ if (a != 'M') {
fclose(tfp);
syslog(LOG_ERR, "no message text for file transfer");
return;
- }
-
+ }
strcpy(subdir_name, "---xxx---");
sprintf(buf, "GOTO %s", dest_room);
serv_puts(buf);
serv_gets(buf);
- if (buf[0]=='2') {
+ if (buf[0] == '2') {
extract(subdir_name, &buf[4], 2);
- if (strlen(subdir_name) == 0) strcpy(subdir_name, "--xxx--");
- }
-
+ if (strlen(subdir_name) == 0)
+ strcpy(subdir_name, "--xxx--");
+ }
/* Change to the room's directory; if that fails, change to the
* bitbucket directory. Then run uudecode.
*/
- sprintf(buf,"(cd %s/files/%s || cd %s/files/%s ) ; exec %s",
+ sprintf(buf, "(cd %s/files/%s || cd %s/files/%s ) ; exec %s",
bbs_home_directory, subdir_name,
bbs_home_directory, config.c_bucket_dir,
UUDECODE);
- uud=(FILE *)popen(buf,"w");
- if (uud==NULL) {
+ uud = (FILE *) popen(buf, "w");
+ if (uud == NULL) {
syslog(LOG_ERR, "cannot open uudecode pipe");
fclose(tfp);
return;
- }
-
- fgets(buf,128,tfp);
- buf[strlen(buf)-1] = 0;
- for (a=0; a<strlen(buf); ++a) if (buf[a]=='/') buf[a]='_';
- fprintf(uud,"%s\n",buf);
- printf("netproc: %s\n",buf);
- while(a=getc(tfp), a>0) putc(a,uud);
+ }
+ fgets(buf, 128, tfp);
+ buf[strlen(buf) - 1] = 0;
+ for (a = 0; a < strlen(buf); ++a)
+ if (buf[a] == '/')
+ buf[a] = '_';
+ fprintf(uud, "%s\n", buf);
+ printf("netproc: %s\n", buf);
+ while (a = getc(tfp), a > 0)
+ putc(a, uud);
fclose(tfp);
pclose(uud);
return;
- }
+}
/* send a bounce message */
static int bseq = 1;
time_t now;
- sprintf(bfilename,"./network/spoolin/bounce.%ld.%d",(long)getpid(),
+ sprintf(bfilename, "./network/spoolin/bounce.%ld.%d", (long) getpid(),
bseq++);
- bounce = fopen(bfilename,"wb");
+ bounce = fopen(bfilename, "wb");
time(&now);
-
- fprintf(bounce,"%c%c%c",0xFF,MES_NORMAL,0);
- fprintf(bounce,"Ppostmaster%c",0);
- fprintf(bounce,"T%ld%c",(long)now,0);
- fprintf(bounce,"APostmaster%c",0);
- fprintf(bounce,"OMail%c",0);
- fprintf(bounce,"N%s%c",config.c_nodename,0);
- fprintf(bounce,"H%s%c",config.c_humannode,0);
+
+ fprintf(bounce, "%c%c%c", 0xFF, MES_NORMAL, 0);
+ fprintf(bounce, "Ppostmaster%c", 0);
+ fprintf(bounce, "T%ld%c", (long) now, 0);
+ fprintf(bounce, "APostmaster%c", 0);
+ fprintf(bounce, "OMail%c", 0);
+ fprintf(bounce, "N%s%c", config.c_nodename, 0);
+ fprintf(bounce, "H%s%c", config.c_humannode, 0);
if (strlen(bminfo->E) > 0) {
- fprintf(bounce,"R%s%c",bminfo->E,0);
- }
- else {
- fprintf(bounce,"R%s%c",bminfo->A,0);
- }
+ fprintf(bounce, "R%s%c", bminfo->E, 0);
+ } else {
+ fprintf(bounce, "R%s%c", bminfo->A, 0);
+ }
- fprintf(bounce,"D%s%c",bminfo->N,0);
- fprintf(bounce,"M%s could not deliver your mail to:\n",
+ fprintf(bounce, "D%s%c", bminfo->N, 0);
+ fprintf(bounce, "M%s could not deliver your mail to:\n",
config.c_humannode);
- fprintf(bounce," \n %s\n \n",bminfo->R);
- fprintf(bounce," because there is no such user on this system.\n");
- fprintf(bounce," (Unsent message does *not* follow. ");
- fprintf(bounce,"Help to conserve bandwidth.)\n%c",0);
+ fprintf(bounce, " \n %s\n \n", bminfo->R);
+ fprintf(bounce, " because there is no such user on this system.\n");
+ fprintf(bounce, " (Unsent message does *not* follow. ");
+ fprintf(bounce, "Help to conserve bandwidth.)\n%c", 0);
fclose(bounce);
- }
+}
+
+
+
+
+
+/*
+ * Purge any old entries out of the use table
+ */
+void purge_use_table(GDBM_FILE ut) {
+}
+
+/* FIX ... this isn't even close to being finished yet.
+ * Here's what needs to be done:
+ * 1. Write an entry for each received message into the table
+ * 2. Check incoming messages against the table
+ * 3. Post a list of rejected messages
+ * 4. Purge entries more than a few days old
+ */
+
+
/*
* process incoming files in ./network/spoolin
*/
-void inprocess(void) {
- FILE *fp,*message,*testfp,*ls;
+void inprocess(void)
+{
+ FILE *fp, *message, *testfp, *ls;
static struct minfo minfo;
struct recentmsg recentmsg;
- char tname[128],aaa[1024],iname[256],sfilename[256],pfilename[256];
- int a,b;
+ char tname[128], aaa[1024], iname[256], sfilename[256], pfilename[256];
+ int a, b;
int FieldID;
struct syslist *stemp;
char *ptr = NULL;
char buf[256];
long msglen;
int bloklen;
+ GDBM_FILE use_table;
/* temp file names */
sprintf(tname, tmpnam(NULL));
load_filterlist();
+ /* Make sure we're in the right directory */
chdir(bbs_home_directory);
-
+
+ /* Open the use table */
+ use_table = gdbm_open("./data/usetable.gdbm", 512,
+ GDBM_WRCREAT, 0600, 0);
+ if (use_table == NULL) {
+ syslog(LOG_ERR, "could not open use table: %s",
+ strerror(errno));
+ }
/* Let the shell do the dirty work. Get all data from spoolin */
- do {
- sprintf(aaa,"cd %s/network/spoolin; ls",bbs_home_directory);
- ls=popen(aaa,"r");
- if (ls==NULL) {
- syslog(LOG_ERR, "could not open dir cmd: %s", strerror(errno));
+ do {
+ sprintf(aaa, "cd %s/network/spoolin; ls", bbs_home_directory);
+ ls = popen(aaa, "r");
+ if (ls == NULL) {
+ syslog(LOG_ERR, "could not open dir cmd: %s", strerror(errno));
}
- if (ls!=NULL) {
- do {
-SKIP: ptr=fgets(sfilename, sizeof sfilename, ls);
- if (ptr!=NULL) {
- sfilename[strlen(sfilename)-1] = 0;
- if (!strcmp(sfilename, ".")) goto SKIP;
- if (!strcmp(sfilename, "..")) goto SKIP;
- if (!strcmp(sfilename, "CVS")) goto SKIP;
- goto PROCESS_IT;
+ if (ls != NULL) {
+ do {
+SKIP: ptr = fgets(sfilename, sizeof sfilename, ls);
+ if (ptr != NULL) {
+ sfilename[strlen(sfilename) - 1] = 0;
+ if (!strcmp(sfilename, ".")) goto SKIP;
+ if (!strcmp(sfilename, "..")) goto SKIP;
+ if (!strcmp(sfilename, "CVS")) goto SKIP;
+ goto PROCESS_IT;
}
- } while(ptr!=NULL);
-PROCESS_IT: pclose(ls);
+ } while (ptr != NULL);
+PROCESS_IT: pclose(ls);
}
-
- if (ptr!=NULL) {
- sprintf(pfilename,"%s/network/spoolin/%s",bbs_home_directory,sfilename);
- syslog(LOG_NOTICE, "processing <%s>", pfilename);
-
- fp = fopen(pfilename, "rb");
- if (fp == NULL) {
- syslog(LOG_ERR, "cannot open %s: %s", pfilename, strerror(errno));
- fp = fopen("/dev/null" ,"rb");
- }
-
+ if (ptr != NULL) {
+ sprintf(pfilename, "%s/network/spoolin/%s", bbs_home_directory, sfilename);
+ syslog(LOG_NOTICE, "processing <%s>", pfilename);
+
+ fp = fopen(pfilename, "rb");
+ if (fp == NULL) {
+ syslog(LOG_ERR, "cannot open %s: %s", pfilename, strerror(errno));
+ fp = fopen("/dev/null", "rb");
+ }
NXMSG: /* Seek to the beginning of the next message */
- do {
- a=getc(fp);
- } while((a!=255)&&(a>=0));
- if (a<0) goto ENDSTR;
-
- message = fopen(tname, "wb"); /* This crates the temporary file. */
- if (message == NULL) {
- syslog(LOG_ERR, "error creating %s: %s", tname,strerror(errno));
- goto ENDSTR;
- }
- putc(255,message); /* 0xFF (start-of-message) */
- a = getc(fp); putc(a, message); /* type */
- a = getc(fp); putc(a, message); /* mode */
- do {
- FieldID = getc(fp); /* Header field ID */
- putc(FieldID, message);
- do {
- a = getc(fp);
- putc(a, message);
- } while (a > 0);
- } while ((FieldID != 'M') && (a >= 0)); /* M is always last */
-
- msglen = ftell(message);
- fclose(message);
-
- /* process the individual mesage */
- minfo.D[0]=0;
- minfo.C[0]=0;
- minfo.B[0]=0;
- minfo.G[0]=0;
- minfo.R[0]=0;
- msgfind(tname,&minfo);
- strncpy(recentmsg.RMnodename,minfo.N,9);
- recentmsg.RMnodename[9]=0;
- recentmsg.RMnum=minfo.I;
- syslog(LOG_NOTICE, "#%ld fm <%s> in <%s> @ <%s>",
- minfo.I,minfo.A,minfo.O,minfo.N);
- if (strlen(minfo.R)>0) {
- syslog(LOG_NOTICE, " to <%s>",minfo.R);
- if (strlen(minfo.D)>0) {
- syslog(LOG_NOTICE, " @ <%s>",minfo.D);
+ do {
+ a = getc(fp);
+ } while ((a != 255) && (a >= 0));
+ if (a < 0)
+ goto ENDSTR;
+
+ /* This crates the temporary file. */
+ message = fopen(tname, "wb");
+ if (message == NULL) {
+ syslog(LOG_ERR, "error creating %s: %s", tname, strerror(errno));
+ goto ENDSTR;
}
- }
- if (!strcasecmp(minfo.D,FQDN)) strcpy(minfo.D,NODENAME);
-
- /* this routine updates our info on the system that sent the message */
- stemp = get_sys_ptr(minfo.N);
- if ((stemp == NULL) && (get_sys_ptr(minfo.nexthop) != NULL)) {
- /* add non-neighbor system to map */
- syslog(LOG_NOTICE, "Adding non-neighbor system <%s> to map",
- slist->s_name);
- stemp = (struct syslist *)malloc((long)sizeof(struct syslist));
- stemp->next = slist;
- slist = stemp;
- strcpy(slist->s_name,minfo.N);
- strcpy(slist->s_type,"use");
- strcpy(slist->s_nexthop,minfo.nexthop);
- time(&slist->s_lastcontact);
- }
- else if ((stemp == NULL) && (!strcasecmp(minfo.N,minfo.nexthop))) {
- /* add neighbor system to map */
- syslog(LOG_NOTICE, "Adding neighbor system <%s> to map",
- slist->s_name);
- sprintf(aaa,"%s/network/systems/%s",bbs_home_directory,minfo.N);
- testfp=fopen(aaa,"r");
- if (testfp!=NULL) {
- fclose(testfp);
- stemp = (struct syslist *)
- malloc((long)sizeof(struct syslist));
- stemp->next = slist;
- slist = stemp;
- strcpy(slist->s_name,minfo.N);
- strcpy(slist->s_type,"bin");
- strcpy(slist->s_nexthop,"Mail");
- time(&slist->s_lastcontact);
+ putc(255, message); /* 0xFF (start-of-message) */
+ a = getc(fp);
+ putc(a, message); /* type */
+ a = getc(fp);
+ putc(a, message); /* mode */
+ do {
+ FieldID = getc(fp); /* Header field ID */
+ putc(FieldID, message);
+ do {
+ a = getc(fp);
+ putc(a, message);
+ } while (a > 0);
+ } while ((FieldID != 'M') && (a >= 0));
+ /* M is always last */
+
+ msglen = ftell(message);
+ fclose(message);
+
+ /* process the individual mesage */
+ minfo.D[0] = 0;
+ minfo.C[0] = 0;
+ minfo.B[0] = 0;
+ minfo.G[0] = 0;
+ minfo.R[0] = 0;
+ msgfind(tname, &minfo);
+ strncpy(recentmsg.RMnodename, minfo.N, 9);
+ recentmsg.RMnodename[9] = 0;
+ recentmsg.RMnum = minfo.I;
+ syslog(LOG_NOTICE, "#%ld fm <%s> in <%s> @ <%s>",
+ minfo.I, minfo.A, minfo.O, minfo.N);
+ if (strlen(minfo.R) > 0) {
+ syslog(LOG_NOTICE, " to <%s>", minfo.R);
+ if (strlen(minfo.D) > 0) {
+ syslog(LOG_NOTICE, " @ <%s>",
+ minfo.D);
+ }
}
- }
- /* now update last contact and long node name if we can */
- if (stemp!=NULL) {
- time(&stemp->s_lastcontact);
- if (strlen(minfo.H) > 0) strcpy(stemp->s_humannode,minfo.H);
- if (strlen(minfo.B) > 0) strcpy(stemp->s_phonenum,minfo.B);
- if (strlen(minfo.G) > 0) strcpy(stemp->s_gdom,minfo.G);
- }
-
- /* route the message if necessary */
- if ((strcasecmp(minfo.D,NODENAME))&&(minfo.D[0]!=0)) {
- a = get_sysinfo_type(minfo.D);
- syslog(LOG_NOTICE, "routing message to system <%s>", minfo.D);
- fflush(stdout);
- if (a==MES_INTERNET) {
- if (fork()==0) {
- syslog(LOG_NOTICE, "netmailer %s", tname);
- fflush(stdout);
- execlp("./netmailer","netmailer",
- tname,NULL);
- syslog(LOG_ERR, "error running netmailer: %s",
- strerror(errno));
- exit(errno);
+ if (!strcasecmp(minfo.D, FQDN))
+ strcpy(minfo.D, NODENAME);
+
+/* this routine updates our info on the system that sent the message */
+ stemp = get_sys_ptr(minfo.N);
+ if ((stemp == NULL) && (get_sys_ptr(minfo.nexthop) != NULL)) {
+ /* add non-neighbor system to map */
+ syslog(LOG_NOTICE, "Adding non-neighbor system <%s> to map",
+ slist->s_name);
+ stemp = (struct syslist *) malloc((long) sizeof(struct syslist));
+ stemp->next = slist;
+ slist = stemp;
+ strcpy(slist->s_name, minfo.N);
+ strcpy(slist->s_type, "use");
+ strcpy(slist->s_nexthop, minfo.nexthop);
+ time(&slist->s_lastcontact);
+ } else if ((stemp == NULL) && (!strcasecmp(minfo.N, minfo.nexthop))) {
+ /* add neighbor system to map */
+ syslog(LOG_NOTICE, "Adding neighbor system <%s> to map",
+ slist->s_name);
+ sprintf(aaa, "%s/network/systems/%s", bbs_home_directory, minfo.N);
+ testfp = fopen(aaa, "r");
+ if (testfp != NULL) {
+ fclose(testfp);
+ stemp = (struct syslist *)
+ malloc((long) sizeof(struct syslist));
+ stemp->next = slist;
+ slist = stemp;
+ strcpy(slist->s_name, minfo.N);
+ strcpy(slist->s_type, "bin");
+ strcpy(slist->s_nexthop, "Mail");
+ time(&slist->s_lastcontact);
}
- else while (wait(&b)!=(-1));
}
- else if (a==MES_BINARY) {
- ship_to(tname,minfo.D);
+ /* now update last contact and long node name if we can */
+ if (stemp != NULL) {
+ time(&stemp->s_lastcontact);
+ if (strlen(minfo.H) > 0)
+ strcpy(stemp->s_humannode, minfo.H);
+ if (strlen(minfo.B) > 0)
+ strcpy(stemp->s_phonenum, minfo.B);
+ if (strlen(minfo.G) > 0)
+ strcpy(stemp->s_gdom, minfo.G);
}
- else {
- /* message falls into the bit bucket? */
+ /* route the message if necessary */
+ if ((strcasecmp(minfo.D, NODENAME)) && (minfo.D[0] != 0)) {
+ a = get_sysinfo_type(minfo.D);
+ syslog(LOG_NOTICE, "routing message to system <%s>", minfo.D);
+ fflush(stdout);
+ if (a == MES_INTERNET) {
+ if (fork() == 0) {
+ syslog(LOG_NOTICE, "netmailer %s", tname);
+ fflush(stdout);
+ execlp("./netmailer", "netmailer",
+ tname, NULL);
+ syslog(LOG_ERR, "error running netmailer: %s",
+ strerror(errno));
+ exit(errno);
+ } else
+ while (wait(&b) != (-1));
+ } else if (a == MES_BINARY) {
+ ship_to(tname, minfo.D);
+ } else {
+ /* message falls into the bit bucket? */
+ }
}
- }
-
- /* check to see if it's a file transfer */
- else if (!strncasecmp(minfo.S,"FILE",4)) {
- proc_file_transfer(tname);
- }
-
- /* otherwise process it as a normal message */
- else {
-
- if (!strcasecmp(minfo.R, "postmaster")) {
- strcpy(minfo.R, "");
- strcpy(minfo.C, "Aide");
+ /* check to see if it's a file transfer */
+ else if (!strncasecmp(minfo.S, "FILE", 4)) {
+ proc_file_transfer(tname);
}
+ /* otherwise process it as a normal message */
+ else {
- if (strlen(minfo.R) > 0) {
- sprintf(buf,"GOTO _MAIL_");
- }
- if (is_banned(minfo.A,minfo.C,minfo.N)) {
- sprintf(buf,"GOTO %s", FILTERROOM);
- }
- else {
- if (strlen(minfo.C) > 0) {
- sprintf(buf,"GOTO %s", minfo.C);
+ if (!strcasecmp(minfo.R, "postmaster")) {
+ strcpy(minfo.R, "");
+ strcpy(minfo.C, "Aide");
}
- else {
- sprintf(buf,"GOTO %s", minfo.O);
+ if (strlen(minfo.R) > 0) {
+ sprintf(buf, "GOTO _MAIL_");
}
- }
- serv_puts(buf);
- serv_gets(buf);
- if (buf[0] != '2') {
- syslog(LOG_ERR, "%s", buf);
- sprintf(buf,"GOTO _BITBUCKET_");
- serv_puts(buf);
- serv_gets(buf);
+ if (is_banned(minfo.A, minfo.C, minfo.N)) {
+ sprintf(buf, "GOTO %s", FILTERROOM);
+ } else {
+ if (strlen(minfo.C) > 0) {
+ sprintf(buf, "GOTO %s", minfo.C);
+ } else {
+ sprintf(buf, "GOTO %s", minfo.O);
+ }
+ }
+ serv_puts(buf);
+ serv_gets(buf);
+ if (buf[0] != '2') {
+ syslog(LOG_ERR, "%s", buf);
+ sprintf(buf, "GOTO _BITBUCKET_");
+ serv_puts(buf);
+ serv_gets(buf);
+ }
+ /* Open the temporary file containing the message */
+ message = fopen(tname, "rb");
+ if (message == NULL) {
+ syslog(LOG_ERR, "cannot open %s: %s",
+ tname, strerror(errno));
+ unlink(tname);
+ goto NXMSG;
+ }
+ /* Transmit the message to the server */
+ sprintf(buf, "ENT3 1|%s|%ld", minfo.R, msglen);
+ serv_puts(buf);
+ serv_gets(buf);
+ if (!strncmp(buf, "570", 3)) {
+ /* no such user, do a bounce */
+ bounce(&minfo);
+ }
+ if (buf[0] == '7') {
+ /* Always use the server's idea of the message length,
+ * even though they should both be identical */
+ msglen = atol(&buf[4]);
+ while (msglen > 0L) {
+ bloklen = ((msglen >= 255L) ? 255 : ((int) msglen));
+ if (fread(buf, bloklen, 1, message) < 1) {
+ syslog(LOG_ERR,
+ "error trying to read %d bytes: %s",
+ bloklen, strerror(errno));
+ }
+ serv_write(buf, bloklen);
+ msglen = msglen - (long) bloklen;
+ }
+ serv_puts("NOOP");
+ serv_gets(buf);
+ } else {
+ syslog(LOG_ERR, "%s", buf);
+ }
+
+ fclose(message);
}
- /* Open the temporary file containing the message */
- message = fopen(tname, "rb");
- if (message == NULL) {
- syslog(LOG_ERR, "cannot open %s: %s",
- tname, strerror(errno));
unlink(tname);
goto NXMSG;
- }
- /* Transmit the message to the server */
- sprintf(buf, "ENT3 1|%s|%ld", minfo.R, msglen);
- serv_puts(buf);
- serv_gets(buf);
- if (!strncmp(buf, "570", 3)) {
- /* no such user, do a bounce */
- bounce(&minfo);
- }
- if (buf[0] == '7') {
- /* Always use the server's idea of the message length,
- * even though they should both be identical */
- msglen = atol(&buf[4]);
- while (msglen > 0L) {
- bloklen = ((msglen >= 255L) ? 255 : ((int)msglen));
- if (fread(buf, bloklen, 1, message) < 1) {
- syslog(LOG_ERR,
- "error trying to read %d bytes: %s",
- bloklen, strerror(errno));
- }
- serv_write(buf, bloklen);
- msglen = msglen - (long)bloklen;
- }
- serv_puts("NOOP");
- serv_gets(buf);
- }
- else {
- syslog(LOG_ERR, "%s", buf);
- }
-
- fclose(message);
+ ENDSTR:fclose(fp);
+ unlink(pfilename);
}
+ } while (ptr != NULL);
+ unlink(iname);
- unlink(tname);
- goto NXMSG;
-
-ENDSTR: fclose(fp);
- unlink(pfilename);
- }
- } while(ptr!=NULL);
- unlink(iname);
- }
+ purge_use_table(use_table);
+ gdbm_close(use_table);
+}
-int checkpath(char *path, char *sys) /* Checks to see whether its ok to send */
- /* Returns 1 for ok, send message */
- { /* Returns 0 if message already there */
+/* Checks to see whether its ok to send */
+/* Returns 1 for ok, send message */
+/* Returns 0 if message already there */
+int checkpath(char *path, char *sys)
+{
int a;
char sys2[512];
- strcpy(sys2,sys);
- strcat(sys2,"!");
+ strcpy(sys2, sys);
+ strcat(sys2, "!");
#ifdef DEBUG
syslog(LOG_NOTICE, "checkpath <%s> <%s> ... ", path, sys);
#endif
- for (a=0; a<strlen(path); ++a) {
- if (!strncmp(&path[a],sys2,strlen(sys2))) return(0);
- }
- return(1);
+ for (a = 0; a < strlen(path); ++a) {
+ if (!strncmp(&path[a], sys2, strlen(sys2)))
+ return (0);
}
+ return (1);
+}
/*
* implement split horizon algorithm
*/
-int ismsgok(long int mpos, FILE *mmfp, char *sysname)
+int ismsgok(long int mpos, FILE * mmfp, char *sysname)
{
int a;
int ok = 0; /* fail safe - no path, don't send it */
char fbuf[256];
- fseek(mmfp,mpos,0);
- if (getc(mmfp)!=255) return(0);
- getc(mmfp); getc(mmfp);
+ fseek(mmfp, mpos, 0);
+ if (getc(mmfp) != 255)
+ return (0);
+ getc(mmfp);
+ getc(mmfp);
- while (a=getc(mmfp),((a!='M')&&(a!=0))) {
- fpgetfield(mmfp,fbuf);
- if (a=='P') {
- ok = checkpath(fbuf,sysname);
- }
+ while (a = getc(mmfp), ((a != 'M') && (a != 0))) {
+ fpgetfield(mmfp, fbuf);
+ if (a == 'P') {
+ ok = checkpath(fbuf, sysname);
}
+ }
#ifdef DEBUG
- syslog(LOG_NOTICE, "%s", ((ok)?"SEND":"(no)") );
+ syslog(LOG_NOTICE, "%s", ((ok) ? "SEND" : "(no)"));
#endif
- return(ok);
- }
+ return (ok);
+}
/* spool list of messages to a file */
/* returns # of msgs spooled */
-int spool_out(struct msglist *cmlist, FILE *destfp, char *sysname)
+int spool_out(struct msglist *cmlist, FILE * destfp, char *sysname)
{
struct msglist *cmptr;
FILE *mmfp;
strcpy(curr_rm, "");
/* for each message in the list... */
- for (cmptr=cmlist; cmptr!=NULL; cmptr=cmptr->next) {
+ for (cmptr = cmlist; cmptr != NULL; cmptr = cmptr->next) {
/* make sure we're in the correct room... */
if (strcasecmp(curr_rm, cmptr->m_rmname)) {
serv_gets(buf);
if (buf[0] == '2') {
strcpy(curr_rm, cmptr->m_rmname);
- }
- else {
+ } else {
syslog(LOG_ERR, "%s", buf);
- }
}
-
+ }
/* download the message from the server... */
mmfp = tmpfile();
sprintf(buf, "MSG3 %ld", cmptr->m_num);
serv_puts(buf);
serv_gets(buf);
- if (buf[0]=='6') { /* read the msg */
+ if (buf[0] == '6') { /* read the msg */
msg_len = atol(&buf[4]);
while (msg_len > 0L) {
- blok_len = ((msg_len >= 256L) ? 256 : (int)msg_len);
+ blok_len = ((msg_len >= 256L) ? 256 : (int) msg_len);
serv_read(buf, blok_len);
fwrite(buf, blok_len, 1, mmfp);
- msg_len = msg_len - (long)blok_len;
- }
+ msg_len = msg_len - (long) blok_len;
}
- else { /* or print the err */
+ } else { /* or print the err */
syslog(LOG_ERR, "%s", buf);
- }
+ }
rewind(mmfp);
- if (ismsgok(0L,mmfp,sysname)) {
+ if (ismsgok(0L, mmfp, sysname)) {
++msgs_spooled;
fflush(stdout);
- fseek(mmfp,0L,0);
- fread(fbuf,3,1,mmfp);
- fwrite(fbuf,3,1,destfp);
- while (a=getc(mmfp),((a!=0)&&(a!='M'))) {
- if (a!='C') putc(a,destfp);
- fpgetfield(mmfp,fbuf);
- if (a=='P') fprintf(destfp,"%s!",NODENAME);
- if (a!='C')
- fwrite(fbuf,strlen(fbuf)+1,1,destfp);
- }
- if (a=='M') {
+ fseek(mmfp, 0L, 0);
+ fread(fbuf, 3, 1, mmfp);
+ fwrite(fbuf, 3, 1, destfp);
+ while (a = getc(mmfp), ((a != 0) && (a != 'M'))) {
+ if (a != 'C')
+ putc(a, destfp);
+ fpgetfield(mmfp, fbuf);
+ if (a == 'P')
+ fprintf(destfp, "%s!", NODENAME);
+ if (a != 'C')
+ fwrite(fbuf, strlen(fbuf) + 1, 1, destfp);
+ }
+ if (a == 'M') {
fprintf(destfp, "C%s%c",
cmptr->m_rmname, 0);
- putc('M',destfp);
+ putc('M', destfp);
do {
- a=getc(mmfp);
- putc(a,destfp);
- } while(a>0);
- }
+ a = getc(mmfp);
+ putc(a, destfp);
+ } while (a > 0);
}
- fclose(mmfp);
}
-
- return(msgs_spooled);
+ fclose(mmfp);
}
-void outprocess(char *sysname) /* send new room messages to sysname */
- {
+ return (msgs_spooled);
+}
+
+void outprocess(char *sysname)
+{ /* send new room messages to sysname */
char sysflnm[64];
char srmname[32];
char shiptocmd[128];
char buf[256];
struct msglist *cmlist = NULL;
struct rmlist *crmlist = NULL;
- struct rmlist *rmptr,*rmptr2;
- struct msglist *cmptr,*cmptr2;
- FILE *sysflfp,*tempflfp;
+ struct rmlist *rmptr, *rmptr2;
+ struct msglist *cmptr, *cmptr2;
+ FILE *sysflfp, *tempflfp;
int outgoing_msgs;
long thismsg;
sprintf(tempflnm, tmpnam(NULL));
- tempflfp = fopen(tempflnm,"w");
- if (tempflfp == NULL) return;
+ tempflfp = fopen(tempflnm, "w");
+ if (tempflfp == NULL)
+ return;
/*
* Read system file for node in question and put together room list
*/
- sprintf(sysflnm,"%s/network/systems/%s",bbs_home_directory,sysname);
- sysflfp=fopen(sysflnm,"r");
- if (sysflfp==NULL) return;
- fgets(shiptocmd,128,sysflfp); shiptocmd[strlen(shiptocmd)-1]=0;
- while(!feof(sysflfp)) {
- if (fgets(srmname,32,sysflfp)==NULL) break;
- srmname[strlen(srmname)-1]=0;
- fgets(lbuf,32,sysflfp);
- rmptr=(struct rmlist *)malloc(sizeof(struct rmlist));
+ sprintf(sysflnm, "%s/network/systems/%s", bbs_home_directory, sysname);
+ sysflfp = fopen(sysflnm, "r");
+ if (sysflfp == NULL)
+ return;
+ fgets(shiptocmd, 128, sysflfp);
+ shiptocmd[strlen(shiptocmd) - 1] = 0;
+ while (!feof(sysflfp)) {
+ if (fgets(srmname, 32, sysflfp) == NULL)
+ break;
+ srmname[strlen(srmname) - 1] = 0;
+ fgets(lbuf, 32, sysflfp);
+ rmptr = (struct rmlist *) malloc(sizeof(struct rmlist));
rmptr->next = NULL;
- strcpy(rmptr->rm_name,srmname);
+ strcpy(rmptr->rm_name, srmname);
strip_trailing_whitespace(rmptr->rm_name);
rmptr->rm_lastsent = atol(lbuf);
- if (crmlist==NULL) crmlist=rmptr;
- else if (!strcasecmp(rmptr->rm_name,"control")) {
+ if (crmlist == NULL)
+ crmlist = rmptr;
+ else if (!strcasecmp(rmptr->rm_name, "control")) {
/* control has to be first in room list */
rmptr->next = crmlist;
crmlist = rmptr;
- }
- else {
- rmptr2=crmlist;
- while (rmptr2->next != NULL) rmptr2=rmptr2->next;
- rmptr2->next=rmptr;
- }
+ } else {
+ rmptr2 = crmlist;
+ while (rmptr2->next != NULL)
+ rmptr2 = rmptr2->next;
+ rmptr2->next = rmptr;
}
+ }
fclose(sysflfp);
/*
* Assemble list of messages to be spooled
*/
- for (rmptr=crmlist; rmptr!=NULL; rmptr=rmptr->next) {
+ for (rmptr = crmlist; rmptr != NULL; rmptr = rmptr->next) {
- sprintf(buf,"GOTO %s",rmptr->rm_name);
+ sprintf(buf, "GOTO %s", rmptr->rm_name);
serv_puts(buf);
serv_gets(buf);
- if (buf[0]!='2') {
+ if (buf[0] != '2') {
syslog(LOG_ERR, "%s", buf);
- }
- else {
+ } else {
sprintf(buf, "MSGS GT|%ld", rmptr->rm_lastsent);
serv_puts(buf);
serv_gets(buf);
- if (buf[0]=='1') while (serv_gets(buf), strcmp(buf,"000")) {
- thismsg = atol(buf);
- if ( thismsg > (rmptr->rm_lastsent) ) {
- rmptr->rm_lastsent = thismsg;
-
- cmptr=(struct msglist *)
- malloc(sizeof(struct msglist));
- cmptr->next = NULL;
- cmptr->m_num = thismsg;
- strcpy(cmptr->m_rmname, rmptr->rm_name);
-
- if (cmlist == NULL) cmlist = cmptr;
- else {
- cmptr2 = cmlist;
- while (cmptr2->next != NULL)
- cmptr2 = cmptr2->next;
- cmptr2->next = cmptr;
+ if (buf[0] == '1')
+ while (serv_gets(buf), strcmp(buf, "000")) {
+ thismsg = atol(buf);
+ if (thismsg > (rmptr->rm_lastsent)) {
+ rmptr->rm_lastsent = thismsg;
+
+ cmptr = (struct msglist *)
+ malloc(sizeof(struct msglist));
+ cmptr->next = NULL;
+ cmptr->m_num = thismsg;
+ strcpy(cmptr->m_rmname, rmptr->rm_name);
+
+ if (cmlist == NULL)
+ cmlist = cmptr;
+ else {
+ cmptr2 = cmlist;
+ while (cmptr2->next != NULL)
+ cmptr2 = cmptr2->next;
+ cmptr2->next = cmptr;
}
}
- }
- else { /* print error from "msgs all" */
+ } else { /* print error from "msgs all" */
syslog(LOG_ERR, "%s", buf);
- }
}
}
+ }
- outgoing_msgs=0; cmptr2=cmlist; /* this loop counts the messages */
- while (cmptr2!=NULL) {
+ outgoing_msgs = 0;
+ cmptr2 = cmlist; /* this loop counts the messages */
+ while (cmptr2 != NULL) {
++outgoing_msgs;
cmptr2 = cmptr2->next;
- }
+ }
syslog(LOG_NOTICE, "%d messages to be spooled to %s",
- outgoing_msgs,sysname);
+ outgoing_msgs, sysname);
/*
* Spool out the messages, but only if there are any.
*/
- if (outgoing_msgs!=0) outgoing_msgs=spool_out(cmlist,tempflfp,sysname);
+ if (outgoing_msgs != 0)
+ outgoing_msgs = spool_out(cmlist, tempflfp, sysname);
syslog(LOG_NOTICE, "%d messages actually spooled",
- outgoing_msgs);
+ outgoing_msgs);
/*
* Deallocate list of spooled messages.
*/
- while(cmlist!=NULL) {
- cmptr=cmlist->next;
+ while (cmlist != NULL) {
+ cmptr = cmlist->next;
free(cmlist);
- cmlist=cmptr;
- }
+ cmlist = cmptr;
+ }
/*
* Rewrite system file and deallocate room list.
*/
syslog(LOG_NOTICE, "Spooling...");
- sysflfp=fopen(sysflnm,"w");
- fprintf(sysflfp,"%s\n",shiptocmd);
- for (rmptr=crmlist; rmptr!=NULL; rmptr=rmptr->next)
- fprintf(sysflfp,"%s\n%ld\n",rmptr->rm_name,rmptr->rm_lastsent);
+ sysflfp = fopen(sysflnm, "w");
+ fprintf(sysflfp, "%s\n", shiptocmd);
+ for (rmptr = crmlist; rmptr != NULL; rmptr = rmptr->next)
+ fprintf(sysflfp, "%s\n%ld\n", rmptr->rm_name, rmptr->rm_lastsent);
fclose(sysflfp);
- while(crmlist!=NULL) {
- rmptr=crmlist->next;
+ while (crmlist != NULL) {
+ rmptr = crmlist->next;
free(crmlist);
- crmlist=rmptr;
- }
+ crmlist = rmptr;
+ }
/*
* Close temporary file, ship it out, and return
*/
fclose(tempflfp);
- if (outgoing_msgs!=0) ship_to(tempflnm,sysname);
+ if (outgoing_msgs != 0)
+ ship_to(tempflnm, sysname);
unlink(tempflnm);
- }
+}
/*
* Connect netproc to the Citadel server running on this computer.
*/
-void np_attach_to_server(void) {
+void np_attach_to_server(void)
+{
char buf[256];
char portname[8];
- char *args[] = { "netproc", "localhost", NULL, NULL } ;
+ char *args[] =
+ {"netproc", "localhost", NULL, NULL};
syslog(LOG_NOTICE, "Attaching to server...");
sprintf(portname, "%d", config.c_port_number);
attach_to_server(3, args);
serv_gets(buf);
syslog(LOG_NOTICE, "%s", &buf[4]);
- sprintf(buf,"IPGM %d", config.c_ipgm_secret);
+ sprintf(buf, "IPGM %d", config.c_ipgm_secret);
serv_puts(buf);
serv_gets(buf);
syslog(LOG_NOTICE, "%s", &buf[4]);
- if (buf[0]!='2') {
+ if (buf[0] != '2') {
cleanup(2);
- }
}
+}
/*
* Change directories if specified
*/
- for (a=1; a<argc; ++a) {
+ for (a = 1; a < argc; ++a) {
if (!strncmp(argv[a], "-h", 2)) {
strcpy(bbs_home_directory, argv[a]);
strcpy(bbs_home_directory, &bbs_home_directory[2]);
home_specified = 1;
- }
- else if (!strcmp(argv[a], "-i")) {
+ } else if (!strcmp(argv[a], "-i")) {
import_only = 1;
- }
- else {
+ } else {
fprintf(stderr, "netproc: usage: ");
fprintf(stderr, "netproc [-hHomeDir] [-i]\n");
exit(1);
- }
}
+ }
get_config();
- if (set_lockfile()!=0) {
+ if (set_lockfile() != 0) {
syslog(LOG_NOTICE, "lock file exists: already running");
cleanup(1);
- }
-
- signal(SIGINT,cleanup);
- signal(SIGQUIT,cleanup);
- signal(SIGHUP,cleanup);
- signal(SIGTERM,cleanup);
+ }
+ signal(SIGINT, cleanup);
+ signal(SIGQUIT, cleanup);
+ signal(SIGHUP, cleanup);
+ signal(SIGTERM, cleanup);
syslog(LOG_NOTICE, "started. pid=%d", getpid());
fflush(stdout);
np_attach_to_server();
fflush(stdout);
- if (load_syslist()!=0) syslog(LOG_ERR, "cannot load sysinfo");
+ if (load_syslist() != 0)
+ syslog(LOG_ERR, "cannot load sysinfo");
setup_special_nodes();
- inprocess(); /* first collect incoming stuff */
+ inprocess(); /* first collect incoming stuff */
if (import_only != 1) {
- allfp=(FILE *)popen("cd ./network/systems; ls","r");
- if (allfp!=NULL) {
- while (fgets(allst,32,allfp)!=NULL) {
- allst[strlen(allst)-1] = 0;
+ allfp = (FILE *) popen("cd ./network/systems; ls", "r");
+ if (allfp != NULL) {
+ while (fgets(allst, 32, allfp) != NULL) {
+ allst[strlen(allst) - 1] = 0;
outprocess(allst);
- }
- pclose(allfp);
}
+ pclose(allfp);
+ }
/* import again in case anything new was generated */
inprocess();
- }
-
+ }
rewrite_syslist();
syslog(LOG_NOTICE, "processing ended.");
cleanup(0);
return 0;
- }
+}
projects / citadel.git / commitdiff