[Asterisk-cvs] asterisk/apps app_qcall.c,1.11,1.12 app_queue.c,1.75,1.76 app_record.c,1.19,1.20 app_rpt.c,1.16,1.17 app_setcidnum.c,1.3,1.4 app_sms.c,1.7,1.8 app_sql_postgres.c,1.6,1.7 app_striplsd.c,1.3,1.4 app_substring.c,1.8,1.9 app_txtcidname.c,1.6,1.7 app_voicemail.c,1.132,1.133 app_zapbarge.c,1.6,1.7 app_zapscan.c,1.13,1.14

[markster at lists.digium.com]

Update of /usr/cvsroot/asterisk/apps
In directory mongoose.digium.com:/tmp/cvs-serv22174/apps

Modified Files:
	app_qcall.c app_queue.c app_record.c app_rpt.c app_setcidnum.c 
	app_sms.c app_sql_postgres.c app_striplsd.c app_substring.c 
	app_txtcidname.c app_voicemail.c app_zapbarge.c app_zapscan.c 
Log Message:
Merge rgagnon's pedantic string changes (apps n-z) (bug #2038)


Index: app_qcall.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_qcall.c,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -d -r1.11 -r1.12
--- app_qcall.c	22 Jun 2004 19:32:52 -0000	1.11
+++ app_qcall.c	14 Jul 2004 07:34:34 -0000	1.12
@@ -122,7 +122,7 @@
 		while((dp = readdir(dirp)) != NULL)
 		   {
 			if (dp->d_name[0] == '.') continue;
-			sprintf(fname,"%s/%s",qdir,dp->d_name);
+			snprintf(fname, sizeof(fname), "%s/%s", qdir, dp->d_name);
 			if (stat(fname,&mystat) == -1)
 			   {
 				perror("app_qcall:stat");
@@ -171,15 +171,20 @@
 /* single thread with one file (request) to dial */
 static void *qcall_do(void *arg)
 {
-char fname[300],dialstr[300],extstr[300],ident[300],reqinp[300],buf[300];
-char clid[300],*tele,*context;
-FILE *fp;
-int ms = MAXWAITFORANSWER,maxsecs;
-struct ast_channel *channel;
-time_t	t;
+	char fname[300] = "";
+	char dialstr[300];
+	char extstr[300];
+	char ident[300] = "";
+	char reqinp[300] = "";
+	char buf[300];
+	char clid[300],*tele,*context;
+	FILE *fp;
+	int ms = MAXWAITFORANSWER,maxsecs;
+	struct ast_channel *channel;
+	time_t	t;
 
 	  /* get the filename from the arg */
-	strcpy(fname,(char *)arg);
+	strncpy(fname,(char *)arg, sizeof(fname) - 1);
 	free(arg);
 	time(&t);
 	fp = fopen(fname,"r");
@@ -197,8 +202,11 @@
 		fprintf(stderr,"%s\n",fname);
 		pthread_exit(NULL);
 	   }
-	strcpy(reqinp,"1");  /* default required input for acknowledgement */
-	strcpy(ident, "");	/* default no ident */
+	/* default required input for acknowledgement */
+	reqinp[0] = '1';
+	reqinp[1] = '\0';
+	/* default no ident */
+	ident[0] = '\0';  /* default no ident */
 	if (fscanf(fp,"%s %s %s %d %s %s",dialstr,clid,
 		extstr,&maxsecs,ident,reqinp) < 4)
 	   {
@@ -307,7 +315,7 @@
 						ast_verbose(VERBOSE_PREFIX_3 "Qcall got accept, now putting through to %s@%s on %s\n",
 							extstr,context,channel->name);
 					if (strlen(ident)) {
-						strcat(ident,"-ok");
+						strncat(ident,"-ok", sizeof(ident) - strlen(ident) - 1);
 						/* if file existant, play it */
 						if (!ast_streamfile(channel,ident,0))
 						{
@@ -325,7 +333,7 @@
 					channel->amaflags = AMAFLAGS;
 #endif
 #ifdef	ACCTCODE
-					strcpy(channel->accountcode,ACCTCODE);
+					strncpy(channel->accountcode, ACCTCODE, sizeof(chan->accountcode) - 1);
 #else
 					channel->accountcode[0] = 0;
 #endif
@@ -334,8 +342,8 @@
 						time(&channel->whentohangup);
 						channel->whentohangup += maxsecs;
 					   }
-					strcpy(channel->exten,extstr);
-					strcpy(channel->context,context);
+					strncpy(channel->exten, extstr, sizeof(channel->exten) - 1);
+					strncpy(channel->context, context, sizeof(channel->context) - 1);
 					channel->priority = 1;
 					if(debug) printf("Caller ID is %s\n", channel->callerid);
 					ast_pbx_run(channel);
@@ -361,7 +369,7 @@
 
 int load_module(void)
 {
-	snprintf((char *)qdir,sizeof(qdir)-1,"%s/%s",(char *)ast_config_AST_SPOOL_DIR,"qcall");
+	snprintf(qdir, sizeof(qdir), "%s/%s", ast_config_AST_SPOOL_DIR, "qcall");
 	mkdir(qdir,0760);
 	pthread_create(&qcall_thread,NULL,qcall,NULL);
 	return 0;

Index: app_queue.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_queue.c,v
retrieving revision 1.75
retrieving revision 1.76
diff -u -d -r1.75 -r1.76
--- app_queue.c	28 Jun 2004 20:17:20 -0000	1.75
+++ app_queue.c	14 Jul 2004 07:34:34 -0000	1.76
@@ -302,9 +302,9 @@
 				/* No luck, join at the end of the queue */
 				if (!inserted)
 					insert_entry(q, prev, qe, &pos);
-				strncpy(qe->moh, q->moh, sizeof(qe->moh));
-				strncpy(qe->announce, q->announce, sizeof(qe->announce));
-				strncpy(qe->context, q->context, sizeof(qe->context));
+				strncpy(qe->moh, q->moh, sizeof(qe->moh) - 1);
+				strncpy(qe->announce, q->announce, sizeof(qe->announce) - 1);
+				strncpy(qe->context, q->context, sizeof(qe->context) - 1);
 				q->count++;
 				res = 0;
 				manager_event(EVENT_FLAG_CALL, "Join", 
@@ -1220,7 +1220,7 @@
 		mem = q->members ;
 
 		while( mem != NULL ) {
-			sprintf( buf, "%s/%s", mem->tech, mem->loc);
+			snprintf( buf, sizeof(buf), "%s/%s", mem->tech, mem->loc);
 
 			if( strcmp( buf, interface ) == 0 ) {
 				ret = mem ;
@@ -1710,7 +1710,7 @@
 					/* Initialize it */
 					memset(q, 0, sizeof(struct ast_call_queue));
 					ast_mutex_init(&q->lock);
-					strncpy(q->name, cat, sizeof(q->name));
+					strncpy(q->name, cat, sizeof(q->name) - 1);
 					new = 1;
 				} else new = 0;
 			} else
@@ -1733,17 +1733,17 @@
 				q->servicelevel = 0;
 				q->wrapuptime = 0;
 				free_members(q, 0);
-				strcpy(q->moh, "");
-				strcpy(q->announce, "");
-				strcpy(q->context, "");
-				strcpy(q->monfmt, "");
-				strcpy(q->sound_next, "queue-youarenext");
-				strcpy(q->sound_thereare, "queue-thereare");
-				strcpy(q->sound_calls, "queue-callswaiting");
-				strcpy(q->sound_holdtime, "queue-holdtime");
-				strcpy(q->sound_minutes, "queue-minutes");
-				strcpy(q->sound_seconds, "queue-seconds");
-				strcpy(q->sound_thanks, "queue-thankyou");
+				q->moh[0] = '\0';
+				q->announce[0] = '\0';
+				q->context[0] = '\0';
+				q->monfmt[0] = '\0';
+				strncpy(q->sound_next, "queue-youarenext", sizeof(q->sound_next) - 1);
+				strncpy(q->sound_thereare, "queue-thereare", sizeof(q->sound_thereare) - 1);
+				strncpy(q->sound_calls, "queue-callswaiting", sizeof(q->sound_calls) - 1);
+				strncpy(q->sound_holdtime, "queue-holdtime", sizeof(q->sound_holdtime) - 1);
+				strncpy(q->sound_minutes, "queue-minutes", sizeof(q->sound_minutes) - 1);
+				strncpy(q->sound_seconds, "queue-seconds", sizeof(q->sound_seconds) - 1);
+				strncpy(q->sound_thanks, "queue-thankyou", sizeof(q->sound_thanks) - 1);
 				prev = q->members;
 				if (prev) {
 					/* find the end of any dynamic members */
@@ -1879,8 +1879,8 @@
 	struct member *mem;
 	int pos;
 	time_t now;
-	char max[80];
-	char calls[80];
+	char max[80] = "";
+	char calls[80] = "";
 	float sl = 0;
 
 	time(&now);
@@ -1912,7 +1912,7 @@
 		if (q->maxlen)
 			snprintf(max, sizeof(max), "%d", q->maxlen);
 		else
-			strcpy(max, "unlimited");
+			strncpy(max, "unlimited", sizeof(max) - 1);
 		sl = 0;
 		if(q->callscompleted > 0)
 			sl = 100*((float)q->callscompletedinsl/(float)q->callscompleted);
@@ -1924,14 +1924,14 @@
 				if (mem->penalty)
 					snprintf(max, sizeof(max) - 20, " with penalty %d", mem->penalty);
 				else
-					strcpy(max, "");
+					max[0] = '\0';
 				if (mem->dynamic)
-					strcat(max, " (dynamic)");
+					strncat(max, " (dynamic)", sizeof(max) - strlen(max) - 1);
 				if (mem->calls) {
 					snprintf(calls, sizeof(calls), " has taken %d calls (last was %ld secs ago)",
 							mem->calls, (long)(time(NULL) - mem->lastcall));
 				} else
-					strcpy(calls, " has taken no calls yet");
+					strncpy(calls, " has taken no calls yet", sizeof(calls) - 1);
 				ast_cli(fd, "      %s/%s%s%s\n", mem->tech, mem->loc, max, calls);
 			}
 		} else

Index: app_record.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_record.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -d -r1.19 -r1.20
--- app_record.c	30 Jun 2004 16:04:28 -0000	1.19
+++ app_record.c	14 Jul 2004 07:34:34 -0000	1.20
@@ -156,7 +156,7 @@
 	  create a new file with the inputed name scheme */
 	if (percentflag) {
 		do {
-			snprintf(tmp, sizeof(tmp)-1, fil, count);
+			snprintf(tmp, sizeof(tmp), fil, count);
 			count++;
 		} while ( ast_fileexists(tmp, ext, chan->language) != -1 );
 		pbx_builtin_setvar_helper(chan, "RECORDED_FILE", tmp);

Index: app_rpt.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_rpt.c,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -d -r1.16 -r1.17
--- app_rpt.c	14 Jul 2004 05:54:54 -0000	1.16
+++ app_rpt.c	14 Jul 2004 07:34:34 -0000	1.17
@@ -1048,7 +1048,7 @@
 		}
 	}
 	else if (mode == ARB_ALPHA){
-		strncpy(tele->param, (char *) data, TELEPARAMSIZE);
+		strncpy(tele->param, (char *) data, TELEPARAMSIZE - 1);
 		tele->param[TELEPARAMSIZE - 1] = 0;
 	}
 	insque((struct qelem *)tele,(struct qelem *)myrpt->tele.next); 
@@ -1202,10 +1202,10 @@
 		if (mychannel->callerid) free(mychannel->callerid);
 		mychannel->callerid = strdup(myrpt->ourcallerid);
 	}
-	strcpy(mychannel->exten,myrpt->exten);
-	strcpy(mychannel->context,myrpt->ourcontext);
+	strncpy(mychannel->exten, myrpt->exten, sizeof(mychannel->exten) - 1);
+	strncpy(mychannel->context, myrpt->ourcontext, sizeof(mychannel->context) - 1);
 	if (myrpt->acctcode)
-		strcpy(mychannel->accountcode,myrpt->acctcode);
+		strncpy(mychannel->accountcode, myrpt->acctcode, sizeof(mychannel->accountcode) - 1);
 	mychannel->priority = 1;
 	ast_channel_undefer_dtmf(mychannel);
 	if (ast_pbx_start(mychannel) < 0)
@@ -1264,7 +1264,7 @@
 struct	ast_frame wf;
 struct	rpt_link *l;
 
-	sprintf(str,"D %s %s %d %c",myrpt->cmdnode,myrpt->name,++(myrpt->dtmfidx),c);
+	snprintf(str, sizeof(str), "D %s %s %d %c", myrpt->cmdnode, myrpt->name, ++(myrpt->dtmfidx), c);
 	wf.frametype = AST_FRAME_TEXT;
 	wf.subclass = 0;
 	wf.offset = 0;
@@ -1303,7 +1303,7 @@
 {
 
 	char *val, *s, *s1, *tele;
-	char tmp[300], deststr[300];
+	char tmp[300], deststr[300] = "";
 	struct rpt_link *l;
 	ZT_CONFINFO ci;  /* conference info */
 
@@ -1387,7 +1387,7 @@
 			}
 			/* zero the silly thing */
 			memset((char *)l,0,sizeof(struct rpt_link));
-			sprintf(deststr,"IAX2/%s",s1);
+			snprintf(deststr, sizeof(deststr), "IAX2/%s", s1);
 			tele = strchr(deststr,'/');
 			if (!tele){
 				fprintf(stderr,"link2:Dial number (%s) must be in format tech/number\n",deststr);
@@ -1482,7 +1482,7 @@
 			l->mode = 1;
 			strncpy(l->name, digitbuf, MAXNODESTR - 1);
 			l->isremote = (s && ast_true(s));
-			sprintf(deststr, "IAX2/%s", s1);
+			snprintf(deststr, sizeof(deststr), "IAX2/%s", s1);
 			tele = strchr(deststr, '/');
 			if (!tele){
 				fprintf(stderr,"link3:Dial number (%s) must be in format tech/number\n",deststr);
@@ -1554,7 +1554,7 @@
 			
 			}
 			ast_mutex_lock(&myrpt->lock);
-			strcpy(myrpt->cmdnode, digitbuf);
+			strncpy(myrpt->cmdnode, digitbuf, sizeof(myrpt->cmdnode) - 1);
 			ast_mutex_unlock(&myrpt->lock);
 			rpt_telemetry(myrpt, REMGO, NULL);	
 			return DC_COMPLETE;
@@ -1712,7 +1712,7 @@
 	char *s,*s1,*s2,*val;
 	int i,j,k,l,res,offset,offsave;
 	char oc;
-	char tmp[20], freq[20], savestr[20];
+	char tmp[20], freq[20] = "", savestr[20] = "";
 	struct ast_channel *mychannel;
 
 	if((!param) || (command_source != SOURCE_RMT))
@@ -1748,8 +1748,8 @@
 			if (!s1)
 				return DC_ERROR;
 			*s1++ = 0;
-			strcpy(myrpt->freq,tmp);
-			strcpy(myrpt->rxpl,s);
+			strncpy(myrpt->freq, tmp, sizeof(myrpt->freq) - 1);
+			strncpy(myrpt->rxpl, s, sizeof(myrpt->rxpl) - 1);
 			myrpt->offset = REM_SIMPLEX;
 			myrpt->powerlevel = REM_MEDPWR;
 			myrpt->rxplon = 0;
@@ -1860,7 +1860,7 @@
 				
 					
 			
-			sprintf(freq,"%s.%03d", s1, k);
+			snprintf(freq, sizeof(freq), "%s.%03d", s1, k);
 			
 			offset = REM_SIMPLEX;
 			
@@ -1886,19 +1886,19 @@
 			} 
 			
 			offsave = myrpt->offset;
-			strcpy(savestr,myrpt->freq);
-			strcpy(myrpt->freq, freq);
+			strncpy(savestr, myrpt->freq, sizeof(savestr) - 1);
+			strncpy(myrpt->freq, freq, sizeof(myrpt->freq) - 1);
 			
 			if(debug)
 				printf("@@@@ Frequency entered: %s\n", myrpt->freq);
 	
 			
-			strcpy(myrpt->freq, freq);
+			strncpy(myrpt->freq, freq, sizeof(myrpt->freq) - 1);
 			myrpt->offset = offset;
 	
 			if (setrbi(myrpt) == -1){
 				myrpt->offset = offsave;
-				strcpy(myrpt->freq,savestr);
+				strncpy(myrpt->freq, savestr, sizeof(myrpt->freq) - 1);
 				return DC_ERROR;
 			}
 
@@ -1933,11 +1933,11 @@
 			s = strchr(tmp,'*');
 			if(s)
 				*s = '.';
-			strcpy(savestr,myrpt->rxpl);
-			strcpy(myrpt->rxpl,tmp);
+			strncpy(savestr, myrpt->rxpl, sizeof(savestr) - 1);
+			strncpy(myrpt->rxpl, tmp, sizeof(myrpt->rxpl) - 1);
 			
 			if (setrbi(myrpt) == -1){
-				strcpy(myrpt->rxpl,savestr);
+				strncpy(myrpt->rxpl, savestr, sizeof(myrpt->rxpl) - 1);
 				return DC_ERROR;
 			}
 		
@@ -2077,7 +2077,7 @@
 {
 	int i;
 	char *stringp,*action,*param,*functiondigits;
-	char function_table_name[30];
+	char function_table_name[30] = "";
 	char workstring[80];
 	
 	struct ast_variable *vp;
@@ -2086,9 +2086,9 @@
 		printf("@@@@ Digits collected: %s, source: %d\n", digits, command_source);
 	
 	if (command_source == SOURCE_LNK)
-		strncpy(function_table_name, myrpt->link_functions, 30);
+		strncpy(function_table_name, myrpt->link_functions, sizeof(function_table_name) - 1);
 	else
-		strncpy(function_table_name, myrpt->functions, 30);
+		strncpy(function_table_name, myrpt->functions, sizeof(function_table_name) - 1);
 	vp = ast_variable_browse(cfg, function_table_name);
 	while(vp) {
 		if(!strncasecmp(vp->name, digits, strlen(vp->name)))
@@ -2134,7 +2134,7 @@
 static void handle_link_data(struct rpt *myrpt, struct rpt_link *mylink,
 	char *str)
 {
-char	tmp[300],cmd[300],dest[300],src[300],c;
+char	tmp[300],cmd[300] = "",dest[300],src[300],c;
 int	seq, res;
 struct rpt_link *l;
 struct	ast_frame wf;
@@ -2240,7 +2240,7 @@
 			myrpt->rem_dtmfbuf[myrpt->rem_dtmfidx] = 0;
 			
 			ast_mutex_unlock(&myrpt->lock);
-			strcpy(cmd, myrpt->rem_dtmfbuf);
+			strncpy(cmd, myrpt->rem_dtmfbuf, sizeof(cmd) - 1);
 			res = collect_function_digits(myrpt, cmd, SOURCE_LNK);
 			ast_mutex_lock(&myrpt->lock);
 			
@@ -2465,11 +2465,11 @@
 
 static int setrbi(struct rpt *myrpt)
 {
-char tmp[MAXREMSTR],rbicmd[5],*s;
+char tmp[MAXREMSTR] = "",rbicmd[5],*s;
 int	band,txoffset = 0,txpower = 0,rxpl;
 
 	
-	strcpy(tmp,myrpt->freq);
+	strncpy(tmp, myrpt->freq, sizeof(tmp) - 1);
 	s = strchr(tmp,'.');
 	/* if no decimal, is invalid */
 	
@@ -2682,7 +2682,7 @@
 struct rpt_link *l,*m;
 struct rpt_tele *telem;
 pthread_attr_t attr;
-char cmd[MAXDTMF+1];
+char cmd[MAXDTMF+1] = "";
 
 
 	ast_mutex_lock(&myrpt->lock);
@@ -3090,7 +3090,7 @@
 							myrpt->dtmfbuf[myrpt->dtmfidx++] = c;
 							myrpt->dtmfbuf[myrpt->dtmfidx] = 0;
 							
-							strcpy(cmd, myrpt->dtmfbuf);
+							strncpy(cmd, myrpt->dtmfbuf, sizeof(cmd) - 1);
 							ast_mutex_unlock(&myrpt->lock);
 							
 							res = collect_function_digits(myrpt, cmd, SOURCE_RPT);
@@ -3528,8 +3528,8 @@
 		/* if is a remote, dont start one for it */
 		if (rpt_vars[i].remote)
 		{
-			strcpy(rpt_vars[i].freq,"146.460");
-			strcpy(rpt_vars[i].rxpl,"100.0");
+			strncpy(rpt_vars[i].freq, "146.460", sizeof(rpt_vars[i].freq) - 1);
+			strncpy(rpt_vars[i].rxpl, "100.0", sizeof(rpt_vars[i].rxpl) - 1);
 			rpt_vars[i].offset = REM_SIMPLEX;
 			rpt_vars[i].powerlevel = REM_MEDPWR;
 			continue;

Index: app_setcidnum.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_setcidnum.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- app_setcidnum.c	22 Jun 2004 19:32:52 -0000	1.3
+++ app_setcidnum.c	14 Jul 2004 07:34:34 -0000	1.4
@@ -73,7 +73,7 @@
 			strncpy(newcid, n, sizeof(newcid) - 1);
 		}
 	} else
-		strncpy(newcid, tmp, sizeof(newcid));
+		strncpy(newcid, tmp, sizeof(newcid) - 1);
 	ast_set_callerid(chan, !ast_strlen_zero(newcid) ? newcid : NULL, anitoo);
 	LOCAL_USER_REMOVE(u);
 	return res;

Index: app_sms.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_sms.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- app_sms.c	28 Jun 2004 20:10:28 -0000	1.7
+++ app_sms.c	14 Jul 2004 07:34:34 -0000	1.8
@@ -320,7 +320,7 @@
 	{
 	  char line[1000], *p;
 	  unsigned char n;
-	  sprintf (line, "%s %c %s %s %s ", isodate (time (0)), status, h->queue, *h->oa ? h->oa : "-",
+	  snprintf(line, sizeof(line), "%s %c %s %s %s ", isodate(time(0)), status, h->queue, *h->oa ? h->oa : "-",
 		   *h->da ? h->da : "-");
 	  p = line + strlen (line);
 	  for (n = 0; n < h->udl; n++)
@@ -513,70 +513,72 @@
 static void
 sms_writefile (sms_t * h)
 {
-  char fn[200], fn2[200];
-  FILE *o;
-  strcpy (fn, "/var/spool/asterisk/sms");
-  mkdir (fn, 0777);		/* ensure it exists */
-  sprintf (fn + strlen (fn), "/%s.%s", h->smsc ? "me-sc" : "sc-me", h->queue);
-  mkdir (fn, 0777);		/* ensure it exists */
-  strcpy (fn2, fn);
-  strftime (fn2 + strlen (fn2), 30, "/%Y-%m-%d_%H:%M:%S", localtime (&h->scts));
-  sprintf (fn2 + strlen (fn2), "-%02X", h->mr);
-  sprintf (fn + strlen (fn), "/.%s", fn2 + strlen (fn) + 1);
-  o = fopen (fn, "w");
-  if (o)
-    {
-      fprintf (o, "mr=%d\n", h->mr);
-      if (*h->oa)
-	fprintf (o, "oa=%s\n", h->oa);
-      if (*h->da)
-	fprintf (o, "da=%s\n", h->da);
-      if (h->pid)
-	fprintf (o, "pid=%d\n", h->pid);
-      if (h->dcs != 0xF1)
-	fprintf (o, "dcs=%d\n", h->dcs);
-      if (h->vp)
-	fprintf (o, "srr=%d\n", h->vp);
-      if (h->srr)
-	fprintf (o, "srr=1\n");
-      if (h->rp)
-	fprintf (o, "rp=1\n");
-      if (h->scts)
-	fprintf (o, "scts=%s\n", isodate (h->scts));
-      if (h->udl)
+	char fn[200] = "";
+	char fn2[200] = "";
+	FILE *o;
+
+	strncpy(fn, "/var/spool/asterisk/sms", sizeof(fn) - 1);
+	mkdir (fn, 0777);		/* ensure it exists */
+	snprintf(fn + strlen(fn), sizeof(fn) - strlen(fn), "/%s.%s", h->smsc ? "me-sc" : "sc-me", h->queue);
+	mkdir (fn, 0777);		/* ensure it exists */
+	strncpy(fn2, fn, sizeof(fn2) - 1);
+	strftime(fn2 + strlen(fn2), sizeof(fn2) - strlen(fn2), "/%Y-%m-%d_%H:%M:%S", localtime(&h->scts));
+	snprintf(fn2 + strlen(fn2), sizeof(fn2) - strlen(fn2), "-%02X", h->mr);
+	snprintf(fn + strlen(fn), sizeof(fn) - strlen(fn), "/.%s", fn2 + strlen(fn) + 1);
+	o = fopen (fn, "w");
+	if (o)
 	{
-	  unsigned int p;
-	  for (p = 0; p < h->udl && ((h->ud[p] >= 32 && h->ud[p] != 127) || h->ud[p] == '\n' || h->ud[p] == '\r'); p++);
-	  if (p < h->udl)
-	    {			// use a hex format as unprintable characters
-	      fprintf (o, "ud#");
-	      for (p = 0; p < h->udl; p++)
-		fprintf (o, "%02X", h->ud[p]);
-	      fprintf (o, "\n;");
-	      /* followed by commented line using printable characters */
-	    }
-	  fprintf (o, "ud=");
-	  for (p = 0; p < h->udl; p++)
-	    {
-	      if (h->ud[p] == '\\')
-		fprintf (o, "\\\\");
-	      else if (h->ud[p] == '\r')
-		fprintf (o, "\\r");
-	      else if (h->ud[p] == '\n')
-		fprintf (o, "\\n");
-	      else if (h->ud[p] < 32 || h->ud[p] == 127)
-		fputc (191, o);
-	      else
-		fputc (h->ud[p], o);
-	    }
-	  fprintf (o, "\n");
+		fprintf (o, "mr=%d\n", h->mr);
+		if (*h->oa)
+			fprintf (o, "oa=%s\n", h->oa);
+		if (*h->da)
+			fprintf (o, "da=%s\n", h->da);
+		if (h->pid)
+			fprintf (o, "pid=%d\n", h->pid);
+		if (h->dcs != 0xF1)
+			fprintf (o, "dcs=%d\n", h->dcs);
+		if (h->vp)
+			fprintf (o, "srr=%d\n", h->vp);
+		if (h->srr)
+			fprintf (o, "srr=1\n");
+		if (h->rp)
+			fprintf (o, "rp=1\n");
+		if (h->scts)
+			fprintf (o, "scts=%s\n", isodate (h->scts));
+		if (h->udl)
+		{
+			unsigned int p;
+			for (p = 0; p < h->udl && ((h->ud[p] >= 32 && h->ud[p] != 127) || h->ud[p] == '\n' || h->ud[p] == '\r'); p++);
+			if (p < h->udl)
+			{			// use a hex format as unprintable characters
+				fprintf (o, "ud#");
+				for (p = 0; p < h->udl; p++)
+					fprintf (o, "%02X", h->ud[p]);
+				fprintf (o, "\n;");
+				/* followed by commented line using printable characters */
+			}
+			fprintf (o, "ud=");
+			for (p = 0; p < h->udl; p++)
+			{
+				if (h->ud[p] == '\\')
+					fprintf (o, "\\\\");
+				else if (h->ud[p] == '\r')
+					fprintf (o, "\\r");
+				else if (h->ud[p] == '\n')
+					fprintf (o, "\\n");
+				else if (h->ud[p] < 32 || h->ud[p] == 127)
+					fputc (191, o);
+				else
+					fputc (h->ud[p], o);
+			}
+			fprintf (o, "\n");
+		}
+		fclose (o);
+		if (rename (fn, fn2))
+			unlink (fn);
+		else
+			ast_log (LOG_EVENT, "Received to %s\n", fn2);
 	}
-      fclose (o);
-      if (rename (fn, fn2))
-	unlink (fn);
-      else
-	ast_log (LOG_EVENT, "Received to %s\n", fn2);
-    }
 }
 
 /* read dir skipping dot files... */
@@ -604,7 +606,7 @@
 	  h->vp = 0;
 	  h->srr = ((h->imsg[2] & 0x20) ? 1 : 0);
 	  h->rp = ((h->imsg[2] & 0x80) ? 1 : 0);
-	  strcpy (h->oa, h->cli);
+	  strncpy (h->oa, h->cli, sizeof(h->oa) - 1);
 	  h->scts = time (0);
 	  h->mr = h->imsg[p++];
 	  p += unpackaddress (h->da, h->imsg + p);
@@ -683,12 +685,13 @@
 static void
 sms_nextoutgoing (sms_t * h)
 {				/* find and fill in next message, or send a REL if none waiting */
-  char fn[100 + NAME_MAX];
+  char fn[100 + NAME_MAX] = "";
   DIR *d;
   char more = 0;
-  strcpy (fn, "/var/spool/asterisk/sms");
-  mkdir (fn, 0777);		/* ensure it exists */
-  sprintf (fn + strlen (fn), "/%s.%s", h->smsc ? "sc-me" : "me-sc", h->queue);
+
+  strncpy(fn, "/var/spool/asterisk/sms", sizeof(fn) - 1);
+  mkdir(fn, 0777);		/* ensure it exists */
+  snprintf(fn + strlen (fn), sizeof(fn) - strlen(fn), "/%s.%s", h->smsc ? "sc-me" : "me-sc", h->queue);
   mkdir (fn, 0777);		/* ensure it exists */
   d = opendir (fn);
   if (d)
@@ -696,7 +699,7 @@
       struct dirent *f = readdirdot (d);
       if (f)
 	{
-	  sprintf (fn + strlen (fn), "/%s", f->d_name);
+	  snprintf(fn + strlen(fn), sizeof(fn) - strlen(fn), "/%s", f->d_name);
 	  sms_readfile (h, fn);
 	  if (readdirdot (d))
 	    more = 1;		/* more to send */
@@ -1033,160 +1036,155 @@
 };
 
 static int
-sms_exec (struct ast_channel *chan, void *data)
+sms_exec(struct ast_channel *chan, void *data)
 {
-  int res = -1;
-  struct localuser *u;
-  struct ast_frame *f;
-  sms_t h = { 0 };
-  h.ipc0 = h.ipc1 = 20;		/* phase for cosine */
-  h.dcs = 0xF1;			/* default */
-  if (!data)
-    {
-      ast_log (LOG_ERROR, "Requires queue name at least\n");
-      return -1;
-    }
+	int res = -1;
+	struct localuser *u;
+	struct ast_frame *f;
+	sms_t h = { 0 };
 
-  if (chan->callerid)
-    {				/* get caller ID. Used as originating address on sc side receives */
-      char temp[256], *name, *num;
-      strncpy (temp, chan->callerid, sizeof (temp));
-      ast_callerid_parse (temp, &name, &num);
-      if (!num)
-	num = temp;
-      ast_shrink_phone_number (num);
-      if (strlen (num) < sizeof (h.cli))
-	strcpy (h.cli, num);
-    }
+	h.ipc0 = h.ipc1 = 20;		/* phase for cosine */
+	h.dcs = 0xF1;			/* default */
+	if (!data) {
+		ast_log (LOG_ERROR, "Requires queue name at least\n");
+		return -1;
+	}
 
-  {
-    char *d = data, *p, answer = 0;
-    if (!*d || *d == '|')
-      {
-	ast_log (LOG_ERROR, "Requires queue name\n");
-	return -1;
-      }
-    for (p = d; *p && *p != '|'; p++);
-    if (p - d >= sizeof (h.queue))
-      {
-	ast_log (LOG_ERROR, "Queue name too long\n");
-	return -1;
-      }
-    strncpy (h.queue, d, p - d);
-    if (*p == '|')
-      p++;
-    d = p;
-    for (p = h.queue; *p; p++)
-      if (!isalnum (*p))
-	*p = '-';		/* make very safe for filenames */
-    while (*d && *d != '|')
-      {
-	switch (*d)
-	  {
-	  case 'a':		/* we have to send the initial FSK sequence */
-	    answer = 1;
-	    break;
-	  case 's':		/* we are acting as a service centre talking to a phone */
-	    h.smsc = 1;
-	    break;
-	    /* the following apply if there is an arg3/4 and apply to the created message file */
-	  case 'r':
-	    h.srr = 1;
-	    break;
-	  case 'o':
-	    h.dcs |= 4;		/* octets */
-	    break;
-	  case '1':
-	  case '2':
-	  case '3':
-	  case '4':
-	  case '5':
-	  case '6':
-	  case '7':		/* set the pid for saved local message */
-	    h.pid = 0x40 + (*d & 0xF);
-	    break;
-	  }
-	d++;
-      }
-    if (*d == '|')
-      {				/* submitting a message, not taking call. */
-	d++;
-	h.scts = time (0);
-	for (p = d; *p && *p != '|'; p++);
-	if (*p)
-	  *p++ = 0;
-	if (strlen (d) >= sizeof (h.oa))
-	  {
-	    ast_log (LOG_ERROR, "Address too long %s\n", d);
-	    return 0;
-	  }
-	strcpy (h.smsc ? h.oa : h.da, d);
-	if (!h.smsc)
-	  strcpy (h.oa, h.cli);
-	d = p;
-	if (!(h.dcs & 4) && check7 (h.udl, h.ud))
-	  ast_log (LOG_WARNING, "Invalid GSM characters in %.*s\n", h.udl, h.ud);
-	if (strlen (d) > ((h.dcs & 4) ? 140 : 160))
-	  {
-	    ast_log (LOG_ERROR, "Message too long %s\n", d);
-	    h.udl = ((h.dcs & 4) ? 140 : 160);
-	  }
-	else
-	  h.udl = strlen (d);
-	if (h.udl)
-	  memcpy (h.ud, d, h.udl);
-	h.smsc = !h.smsc;	/* file woul go in wrong directory otherwise... */
-	sms_writefile (&h);
-	return 0;
-      }
+	if (chan->callerid) {
+		/* get caller ID. Used as originating address on sc side receives */
+		char temp[256], *name, *num;
+		strncpy (temp, chan->callerid, sizeof(temp) - 1);
+		ast_callerid_parse (temp, &name, &num);
+		if (!num)
+			num = temp;
+		ast_shrink_phone_number (num);
+		if (strlen (num) < sizeof (h.cli))
+			strncpy(h.cli, num, sizeof(h.cli) - 1);
+	}
 
-    if (answer)
-      {				/* set up SMS_EST initial message */
-	h.omsg[0] = 0x93;
-	h.omsg[1] = 0;
-	sms_messagetx (&h);
-      }
-  }
+	{
+		char *d = data, *p, answer = 0;
+		if (!*d || *d == '|') {
+			ast_log (LOG_ERROR, "Requires queue name\n");
+			return -1;
+		}
+		for (p = d; *p && *p != '|'; p++);
+		if (p - d >= sizeof (h.queue)) {
+			ast_log (LOG_ERROR, "Queue name too long\n");
+			return -1;
+		}
+		strncpy(h.queue, d, p - d - 1);
+		if (*p == '|')
+			p++;
+		d = p;
+		for (p = h.queue; *p; p++)
+		if (!isalnum (*p))
+			*p = '-';		/* make very safe for filenames */
+		while (*d && *d != '|') {
+			switch (*d) {
+				case 'a':		/* we have to send the initial FSK sequence */
+					answer = 1;
+					break;
+				case 's':		/* we are acting as a service centre talking to a phone */
+					h.smsc = 1;
+					break;
+				/* the following apply if there is an arg3/4 and apply to the created message file */
+				case 'r':
+					h.srr = 1;
+					break;
+				case 'o':
+					h.dcs |= 4;		/* octets */
+					break;
+				case '1':
+				case '2':
+				case '3':
+				case '4':
+				case '5':
+				case '6':
+				case '7':		/* set the pid for saved local message */
+					h.pid = 0x40 + (*d & 0xF);
+					break;
+			}
+			d++;
+		}
+		if (*d == '|') {
+			/* submitting a message, not taking call. */
+			d++;
+			h.scts = time (0);
+			for (p = d; *p && *p != '|'; p++);
+			if (*p)
+				*p++ = 0;
+			if (strlen (d) >= sizeof (h.oa)) {
+				ast_log (LOG_ERROR, "Address too long %s\n", d);
+				return 0;
+			}
+			if (h.smsc) {
+				strncpy(h.oa, d, sizeof(h.oa) - 1);
+			}
+			else {
+				strncpy(h.da, d, sizeof(h.da) - 1);
+			}
+			if (!h.smsc)
+				strncpy(h.oa, h.cli, sizeof(h.oa) - 1);
+			d = p;
+			if (!(h.dcs & 4) && check7 (h.udl, h.ud))
+				ast_log (LOG_WARNING, "Invalid GSM characters in %.*s\n", h.udl, h.ud);
+			if (strlen (d) > ((h.dcs & 4) ? 140 : 160)) {
+				ast_log (LOG_ERROR, "Message too long %s\n", d);
+				h.udl = ((h.dcs & 4) ? 140 : 160);
+			}
+			else
+				h.udl = strlen (d);
+			if (h.udl)
+				memcpy (h.ud, d, h.udl);
+			h.smsc = !h.smsc;	/* file woul go in wrong directory otherwise... */
+			sms_writefile (&h);
+			return 0;
+		}
 
-  LOCAL_USER_ADD (u);
-  if (chan->_state != AST_STATE_UP)
-    ast_answer (chan);
+		if (answer) {
+			/* set up SMS_EST initial message */
+			h.omsg[0] = 0x93;
+			h.omsg[1] = 0;
+			sms_messagetx (&h);
+		}
+	}
 
-  res = ast_set_write_format (chan, AST_FORMAT_SLINEAR);
-  if (res >= 0)
-    res = ast_set_read_format (chan, AST_FORMAT_SLINEAR);
-  if (res < 0)
-    {
-      LOCAL_USER_REMOVE (u);
-      ast_log (LOG_ERROR, "Unable to set to linear mode, giving up\n");
-      return -1;
-    }
+	LOCAL_USER_ADD (u);
+	if (chan->_state != AST_STATE_UP)
+		ast_answer (chan);
 
-  if (ast_activate_generator (chan, &smsgen, &h) < 0)
-    {
-      LOCAL_USER_REMOVE (u);
-      ast_log (LOG_ERROR, "Failed to activate generator on '%s'\n", chan->name);
-      return -1;
-    }
+	res = ast_set_write_format (chan, AST_FORMAT_SLINEAR);
+	if (res >= 0)
+		res = ast_set_read_format (chan, AST_FORMAT_SLINEAR);
+	if (res < 0) {
+		LOCAL_USER_REMOVE (u);
+		ast_log (LOG_ERROR, "Unable to set to linear mode, giving up\n");
+		return -1;
+	}
 
-  /* Do our thing here */
-  while (ast_waitfor (chan, -1) > -1 && !h.hangup)
-    {
-      f = ast_read (chan);
-      if (!f)
-	break;
-      if (f->frametype == AST_FRAME_VOICE)
-	{
-	  sms_process (&h, f->samples, f->data);
+	if (ast_activate_generator (chan, &smsgen, &h) < 0) {
+		LOCAL_USER_REMOVE (u);
+		ast_log (LOG_ERROR, "Failed to activate generator on '%s'\n", chan->name);
+		return -1;
 	}
 
-      ast_frfree (f);
-    }
+	/* Do our thing here */
+	while (ast_waitfor (chan, -1) > -1 && !h.hangup) {
+		f = ast_read (chan);
+		if (!f)
+			break;
+		if (f->frametype == AST_FRAME_VOICE) {
+			sms_process (&h, f->samples, f->data);
+		}
 
-  sms_log (&h, '?');		/* log incomplete message */
+		ast_frfree (f);
+	}
 
-  LOCAL_USER_REMOVE (u);
-  return h.hangup;
+	sms_log (&h, '?');		/* log incomplete message */
+
+	LOCAL_USER_REMOVE (u);
+	return(h.hangup);
 }
 
 int

Index: app_sql_postgres.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_sql_postgres.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- app_sql_postgres.c	22 Jun 2004 19:32:52 -0000	1.6
+++ app_sql_postgres.c	14 Jul 2004 07:34:34 -0000	1.7
@@ -210,8 +210,8 @@
 
 static int aPGSQL_connect(struct ast_channel *chan, void *data) {
 	
-	char *s1,*s4;
-	char s[100];
+	char *s1;
+	char s[100] = "";
 	char *optionstring;
 	char *var;
 	int l;
@@ -224,7 +224,7 @@
 	res=0;
 	l=strlen(data)+2;
 	s1=malloc(l);
-	strncpy(s1,data,l);
+	strncpy(s1, data, l -1);
 	stringp=s1;
 	strsep(&stringp," "); // eat the first token, we already know it :P 
 	var=strsep(&stringp," ");
@@ -238,8 +238,7 @@
         } else {
         	ast_log(LOG_WARNING,"adding identifier\n");
 		id=add_identifier(AST_PGSQL_ID_CONNID,karoto);
-		s4=&s[0];
-		sprintf(s4,"%d",id);
+		snprintf(s, sizeof(s), "%d", id);
 		pbx_builtin_setvar_helper(chan,var,s);
 	}
  	
@@ -250,8 +249,8 @@
 static int aPGSQL_query(struct ast_channel *chan, void *data) {
 	
 
-	char *s1,*s2,*s3,*s4,*s5;
-	char s[100];
+	char *s1,*s2,*s3,*s4;
+	char s[100] = "";
 	char *querystring;
 	char *var;
 	int l;
@@ -266,7 +265,7 @@
 	l=strlen(data)+2;
 	s1=malloc(l);
 	s2=malloc(l);
-	strcpy(s1,data);
+	strncpy(s1, data, l - 1);
 	stringp=s1;
 	strsep(&stringp," "); // eat the first token, we already know it :P 
 	s3=strsep(&stringp," ");
@@ -295,8 +294,7 @@
 		}
 		nres=PQnfields(PGSQLres); 
 		id1=add_identifier(AST_PGSQL_ID_RESID,PGSQLres);
-		s5=&s[0];
-		sprintf(s5,"%d",id1);
+		snprintf(s, sizeof(s), "%d", id1);
 		pbx_builtin_setvar_helper(chan,var,s);
 	 	break;
 	}
@@ -330,7 +328,7 @@
 	s7=NULL;
 	s1=malloc(l);
 	s2=malloc(l);
-	strcpy(s1,data);
+	strncpy(s1, data, l - 1);
 	stringp=s1;
 	strsep(&stringp," "); // eat the first token, we already know it :P 
 	fetchid_var=strsep(&stringp," ");
@@ -391,8 +389,7 @@
 	    ast_log(LOG_WARNING,"ast_PGSQL_fetch : EOF\n");
 	    id1 = 0; // no more rows
 		}
-		s5=&s[0];
-		sprintf(s5,"%d",id1);
+		snprintf(s, sizeof(s), "%d", id1);
 	  ast_log(LOG_WARNING,"Setting var '%s' to value '%s'\n",fetchid_var,s);
 	  pbx_builtin_setvar_helper(chan,fetchid_var,s);
 	 	break;
@@ -414,7 +411,7 @@
 	
 	l=strlen(data)+2;
 	s1=malloc(l);
-	strcpy(s1,data);
+	strncpy(s1, data, l - 1);
 	stringp=s1;
 	strsep(&stringp," "); // eat the first token, we already know it :P 
 	s3=strsep(&stringp," ");
@@ -440,7 +437,7 @@
 	
 	l=strlen(data)+2;
 	s1=malloc(l);
-	strcpy(s1,data);
+	strncpy(s1, data, l - 1);
 	stringp=s1;
 	strsep(&stringp," "); // eat the first token, we already know it :P 
 	s3=strsep(&stringp," ");
@@ -470,7 +467,7 @@
 	
 	l=strlen(data)+2;
 	s1=malloc(l);
-	strcpy(s1,data);
+	strncpy(s1, data, l - 1);
 	stringp=s1;
 	strsep(&stringp," "); // eat the first token, we already know it :P 
 	s3=strsep(&stringp," ");

Index: app_striplsd.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_striplsd.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- app_striplsd.c	22 Jun 2004 19:32:52 -0000	1.3
+++ app_striplsd.c	14 Jul 2004 07:34:34 -0000	1.4
@@ -45,16 +45,27 @@
 
 static int striplsd_exec(struct ast_channel *chan, void *data)
 {
-  char newexten[AST_MAX_EXTENSION] = "";
-  if (!data || !atoi(data)) {
-    ast_log(LOG_DEBUG, "Ignoring, since number of digits to strip is 0\n");
-    return 0;
-  }
-  if (strlen(chan->exten) > atoi(data)) {
-    strncpy(newexten, chan->exten, strlen(chan->exten)-atoi(data));
-  }
-  strncpy(chan->exten, newexten, sizeof(chan->exten)-1);
-  return 0;
+	char newexten[AST_MAX_EXTENSION] = "";
+	int maxbytes = 0;
+	int stripcount = 0;
+	int extlen = strlen(chan->exten);
+
+	maxbytes = sizeof(newexten) - 1;
+	if (data) {
+		stripcount = atoi(data);
+	}
+	if (!stripcount) {
+		ast_log(LOG_DEBUG, "Ignoring, since number of digits to strip is 0\n");
+		return 0;
+	}
+	if (extlen > stripcount) {
+		if (extlen - stripcount <= maxbytes) {
+			maxbytes = extlen - stripcount;
+		}
+		strncpy(newexten, chan->exten, maxbytes);
+	}
+	strncpy(chan->exten, newexten, sizeof(chan->exten)-1);
+	return 0;
 }
 
 int unload_module(void)

Index: app_substring.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_substring.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -d -r1.8 -r1.9
--- app_substring.c	22 Jun 2004 19:32:52 -0000	1.8
+++ app_substring.c	14 Jul 2004 07:34:34 -0000	1.9
@@ -59,9 +59,10 @@
   char newexten[AST_MAX_EXTENSION] = "";
   char *count1, *count2;
   char *first, *second, *stringp;
+
   stringp=alloca(strlen(data)+1);
   ast_log(LOG_WARNING, "The use of Substring application is deprecated. Please use ${variable:a:b} instead\n");
-  strncpy(stringp,data,strlen(data)+1);
+  strncpy(stringp,data,strlen(data));
   if (strchr(stringp,'|')&&strchr(stringp,'=')) {
     int icount1,icount2;
     first=strsep(&stringp,"=");

Index: app_txtcidname.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_txtcidname.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- app_txtcidname.c	3 Jul 2004 05:22:21 -0000	1.6
+++ app_txtcidname.c	14 Jul 2004 07:34:34 -0000	1.7
@@ -40,7 +40,7 @@
 
 #define ENUM_CONFIG "enum.conf"
 
-static char h323driver[80];
+static char h323driver[80] = "";
 #define H323DRIVERDEFAULT "H323"
 
 STANDARD_LOCAL_USER;
@@ -90,9 +90,9 @@
 	cfg = ast_load(ENUM_CONFIG);
 	if (cfg) {
 		if (!(s=ast_variable_retrieve(cfg, "general", "h323driver"))) {
-			strcpy(h323driver, H323DRIVERDEFAULT);
+			strncpy(h323driver, H323DRIVERDEFAULT, sizeof(h323driver) - 1);
 		} else {
-			strcpy(h323driver, s);
+			strncpy(h323driver, s, sizeof(h323driver) - 1);
 		}
 		ast_destroy(cfg);
 		return 0;

Index: app_voicemail.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_voicemail.c,v
retrieving revision 1.132
retrieving revision 1.133
diff -u -d -r1.132 -r1.133
--- app_voicemail.c	9 Jul 2004 07:39:39 -0000	1.132
+++ app_voicemail.c	14 Jul 2004 07:34:34 -0000	1.133
@@ -365,7 +365,7 @@
 #ifdef USEPOSTGRESVM
 
 PGconn *dbhandler;
-char	dboption[256];
+char	dboption[256] = "";
 AST_MUTEX_DEFINE_STATIC(postgreslock);
 
 static int sql_init(void)
@@ -407,17 +407,17 @@
 		memset(retval, 0, sizeof(struct ast_vm_user));
 		retval->alloced=1;
 		if (mailbox) {
-			strcpy(retval->mailbox, mailbox);
+			strncpy(retval->mailbox, mailbox, sizeof(retval->mailbox) - 1);
 		}
 		if (context) {
-			strcpy(retval->context, context);
+			strncpy(retval->context, context, sizeof(retval->context) - 1);
 		}
 		else
 		{
-			strcpy(retval->context, "default");
+			strncpy(retval->context, "default", sizeof(retval->context) - 1);
 		}
 		populate_defaults(retval);
-		sprintf(query, "SELECT password,fullname,email,pager,options FROM voicemail WHERE context='%s' AND mailbox='%s'", retval->context, mailbox);
+		snprintf(query, sizeof(query), "SELECT password,fullname,email,pager,options FROM voicemail WHERE context='%s' AND mailbox='%s'", retval->context, mailbox);
 		
 /*	fprintf(stderr,"postgres find_user: query = %s\n",query); */
 		ast_mutex_lock(&postgreslock);
@@ -480,14 +480,14 @@
 	char query[400];
 
 	if (*vmu->context) {
-		sprintf(query, "UPDATE voicemail SET password='%s' WHERE context='%s' AND mailbox='%s' AND (password='%s' OR password IS NULL)", password, vmu->context, vmu->mailbox, vmu->password);
+		snprintf(query, sizeof(query), "UPDATE voicemail SET password='%s' WHERE context='%s' AND mailbox='%s' AND (password='%s' OR password IS NULL)", password, vmu->context, vmu->mailbox, vmu->password);
 	} else {
-		sprintf(query, "UPDATE voicemail SET password='%s' WHERE mailbox='%s' AND (password='%s' OR password IS NULL)", password, vmu->mailbox, vmu->password);
+		snprintf(query, sizeof(query), "UPDATE voicemail SET password='%s' WHERE mailbox='%s' AND (password='%s' OR password IS NULL)", password, vmu->mailbox, vmu->password);
 	}
 /*	fprintf(stderr,"postgres change_password: query = %s\n",query); */
 	ast_mutex_lock(&postgreslock);
 	PQexec(dbhandler, query);
-	strcpy(vmu->password, password);
+	strncpy(vmu->password, password, sizeof(vmu->password) - 1);
 	ast_mutex_unlock(&postgreslock);
 }
 
@@ -496,9 +496,9 @@
 	char query[320];
 
 	if (context) {
-		sprintf(query, "UPDATE voicemail SET password='%s' WHERE context='%s' AND mailbox='%s'", password, context, mailbox);
+		snprintf(query, sizeof(query), "UPDATE voicemail SET password='%s' WHERE context='%s' AND mailbox='%s'", password, context, mailbox);
 	} else {
-		sprintf(query, "UPDATE voicemail SET password='%s' WHERE mailbox='%s'", password, mailbox);
+		snprintf(query, sizeof(query),  "UPDATE voicemail SET password='%s' WHERE mailbox='%s'", password, mailbox);
 	}
 	ast_mutex_lock(&postgreslock);
 /*	fprintf(stderr,"postgres reset_user_pw: query = %s\n",query); */
@@ -807,12 +807,12 @@
 	return 1;
 }
 
-static void prep_email_sub_vars(struct ast_channel *ast, struct ast_vm_user *vmu, int msgnum, char *mailbox, char *callerid, char *dur, char *date, char *passdata)
+static void prep_email_sub_vars(struct ast_channel *ast, struct ast_vm_user *vmu, int msgnum, char *mailbox, char *callerid, char *dur, char *date, char *passdata, size_t passdatasize)
 {
 	/* Prepare variables for substition in email body and subject */
 	pbx_builtin_setvar_helper(ast, "VM_NAME", vmu->fullname);
 	pbx_builtin_setvar_helper(ast, "VM_DUR", dur);
-	sprintf(passdata,"%d",msgnum);
+	snprintf(passdata, passdatasize, "%d", msgnum);
 	pbx_builtin_setvar_helper(ast, "VM_MSGNUM", passdata);
 	pbx_builtin_setvar_helper(ast, "VM_MAILBOX", mailbox);
 	pbx_builtin_setvar_helper(ast, "VM_CALLERID", (callerid ? callerid : "an unknown caller"));
@@ -889,7 +889,7 @@
 				int vmlen = strlen(fromstring)*3 + 200;
 				if ((passdata = alloca(vmlen))) {
 					memset(passdata, 0, vmlen);
-					prep_email_sub_vars(ast,vmu,msgnum + 1,mailbox,callerid,dur,date,passdata);
+					prep_email_sub_vars(ast,vmu,msgnum + 1,mailbox,callerid,dur,date,passdata, vmlen);
 					pbx_substitute_variables_helper(ast,fromstring,passdata,vmlen);
 					fprintf(p, "From: %s <%s>\n",passdata,who);
 				} else ast_log(LOG_WARNING, "Cannot allocate workspace for variable substitution\n");
@@ -906,7 +906,7 @@
 				int vmlen = strlen(emailsubject)*3 + 200;
 				if ((passdata = alloca(vmlen))) {
 					memset(passdata, 0, vmlen);
-					prep_email_sub_vars(ast,vmu,msgnum + 1,mailbox,callerid,dur,date,passdata);
+					prep_email_sub_vars(ast,vmu,msgnum + 1,mailbox,callerid,dur,date,passdata, vmlen);
 					pbx_substitute_variables_helper(ast,emailsubject,passdata,vmlen);
 					fprintf(p, "Subject: %s\n",passdata);
 				} else ast_log(LOG_WARNING, "Cannot allocate workspace for variable substitution\n");
@@ -942,7 +942,7 @@
 				int vmlen = strlen(emailbody)*3 + 200;
 				if ((passdata = alloca(vmlen))) {
 					memset(passdata, 0, vmlen);
-					prep_email_sub_vars(ast,vmu,msgnum + 1,mailbox,callerid,dur,date,passdata);
+					prep_email_sub_vars(ast,vmu,msgnum + 1,mailbox,callerid,dur,date,passdata, vmlen);
 					pbx_substitute_variables_helper(ast,emailbody,passdata,vmlen);
 					fprintf(p, "%s\n",passdata);
 				} else ast_log(LOG_WARNING, "Cannot allocate workspace for variable substitution\n");
@@ -1139,7 +1139,7 @@
 			return -1;
 	}
 	strncpy(prependfile, recordfile, sizeof(prependfile) -1);	
-	strcat(prependfile, "-prepend");
+	strncat(prependfile, "-prepend", sizeof(prependfile) - strlen(prependfile) - 1);
 			
 	fmts = ast_strdupa(fmt);
 	
@@ -1740,16 +1740,16 @@
 
 		/* Check current or macro-calling context for special extensions */
 		if (ast_exists_extension(chan, chan->context, "o", 1, chan->callerid))
-			strcat(ecodes, "0");
+			strncat(ecodes, "0", sizeof(ecodes) - strlen(ecodes) - 1);
 		else if (!ast_strlen_zero(chan->macrocontext) && ast_exists_extension(chan, chan->macrocontext, "o", 1, chan->callerid)) {
-			strcat(ecodes, "0");
+			strncat(ecodes, "0", sizeof(ecodes) - strlen(ecodes) - 1);
 			ousemacro = 1;
 		}
 
 		if (ast_exists_extension(chan, chan->context, "a", 1, chan->callerid))
-			strcat(ecodes, "*");
+			strncat(ecodes, "*", sizeof(ecodes) -  strlen(ecodes) - 1);
 		else if (!ast_strlen_zero(chan->macrocontext) && ast_exists_extension(chan, chan->macrocontext, "a", 1, chan->callerid)) {
-			strcat(ecodes, "*");
+			strncat(ecodes, "*", sizeof(ecodes) -  strlen(ecodes) - 1);
 			ausemacro = 1;
 		}
 
@@ -2333,7 +2333,7 @@
 
 static void adsi_status(struct ast_channel *chan, struct vm_state *vms)
 {
-	char buf[256], buf1[256], buf2[256];
+	char buf[256] = "", buf1[256] = "", buf2[256] = "";
 	int bytes=0;
 	unsigned char keys[8];
 	int x;
@@ -2345,7 +2345,7 @@
 	if (vms->newmessages) {
 		snprintf(buf1, sizeof(buf1), "You have %d new", vms->newmessages);
 		if (vms->oldmessages) {
-			strcat(buf1, " and");
+			strncat(buf1, " and", sizeof(buf1) - strlen(buf1) - 1);
 			snprintf(buf2, sizeof(buf2), "%d old %s.", vms->oldmessages, oldm);
 		} else {
 			snprintf(buf2, sizeof(buf2), "%s.", newm);
@@ -2354,8 +2354,9 @@
 		snprintf(buf1, sizeof(buf1), "You have %d old", vms->oldmessages);
 		snprintf(buf2, sizeof(buf2), "%s.", oldm);
 	} else {
-		strcpy(buf1, "You have no messages.");
-		strcpy(buf2, " ");
+		strncpy(buf1, "You have no messages.", sizeof(buf1) - 1);
+		buf2[0] = ' ';
+		buf2[1] = '\0';
 	}
  	bytes += adsi_display(buf + bytes, ADSI_COMM_PAGE, 1, ADSI_JUST_LEFT, 0, buf1, "");
 	bytes += adsi_display(buf + bytes, ADSI_COMM_PAGE, 2, ADSI_JUST_LEFT, 0, buf2, "");
@@ -2378,7 +2379,7 @@
 
 static void adsi_status2(struct ast_channel *chan, struct vm_state *vms)
 {
-	char buf[256], buf1[256], buf2[256];
+	char buf[256] = "", buf1[256] = "", buf2[256] = "";
 	int bytes=0;
 	unsigned char keys[8];
 	int x;
@@ -2404,7 +2405,7 @@
 	if (vms->lastmsg + 1)
 		snprintf(buf2, sizeof(buf2), "%d %s.", vms->lastmsg + 1, mess);
 	else
-		strcpy(buf2, "no messages.");
+		strncpy(buf2, "no messages.", sizeof(buf2) - 1);
  	bytes += adsi_display(buf + bytes, ADSI_COMM_PAGE, 1, ADSI_JUST_LEFT, 0, buf1, "");
 	bytes += adsi_display(buf + bytes, ADSI_COMM_PAGE, 2, ADSI_JUST_LEFT, 0, buf2, "");
 	bytes += adsi_display(buf + bytes, ADSI_COMM_PAGE, 3, ADSI_JUST_LEFT, 0, "", "");
@@ -2784,9 +2785,9 @@
 
 	/* Day difference */
 	if (time_now.tm_year == time_then.tm_year)
-		sprintf(temp,"%d",time_now.tm_yday);
+		snprintf(temp,sizeof(temp),"%d",time_now.tm_yday);
 	else
-		sprintf(temp,"%d",(time_now.tm_year - time_then.tm_year) * 365 + (time_now.tm_yday - time_then.tm_yday));
+		snprintf(temp,sizeof(temp),"%d",(time_now.tm_year - time_then.tm_year) * 365 + (time_now.tm_yday - time_then.tm_yday));
 	pbx_builtin_setvar_helper(chan, "DIFF_DAY", temp);
 
 	/* Can't think of how other diffs might be helpful, but I'm sure somebody will think of something. */
@@ -4278,7 +4279,7 @@
 					q = strsep(&stringp,",");
 					while ((*q == ' ')||(*q == '\t')) /* Eat white space between contexts */
 						q++;
-					strcpy(cidinternalcontexts[x],q);
+					strncpy(cidinternalcontexts[x], q, sizeof(cidinternalcontexts[x]) - 1);
 					ast_log(LOG_DEBUG,"VM_CID Internal context %d: %s\n", x, cidinternalcontexts[x]);
 				} else {
 					cidinternalcontexts[x][0] = '\0';
@@ -4342,32 +4343,32 @@
 
 #ifdef USEMYSQLVM
 		if (!(s=ast_variable_retrieve(cfg, "general", "dbuser"))) {
-			strcpy(dbuser, "test");
+			strncpy(dbuser, "test", sizeof(dbuser) - 1);
 		} else {
-			strcpy(dbuser, s);
+			strncpy(dbuser, s, sizeof(dbuser) - 1);
 		}
 		if (!(s=ast_variable_retrieve(cfg, "general", "dbpass"))) {
-			strcpy(dbpass, "test");
+			strncpy(dbpass, "test", sizeof(dbpass) - 1);
 		} else {
-			strcpy(dbpass, s);
+			strncpy(dbpass, s, sizeof(dbpass) - 1);
 		}
 		if (!(s=ast_variable_retrieve(cfg, "general", "dbhost"))) {
-			strcpy(dbhost, "");
+			dbhost[0] = '\0';
 		} else {
-			strcpy(dbhost, s);
+			strncpy(dbhost, s, sizeof(dbhost) - 1);
 		}
 		if (!(s=ast_variable_retrieve(cfg, "general", "dbname"))) {
-			strcpy(dbname, "vmdb");
+			strncpy(dbname, "vmdb", sizeof(dbname) - 1);
 		} else {
-			strcpy(dbname, s);
+			strncpy(dbname, s, sizeof(dbname) - 1);
 		}
 #endif
 
 #ifdef USEPOSTGRESVM
 		if (!(s=ast_variable_retrieve(cfg, "general", "dboption"))) {
-			strcpy(dboption, "dboption not-specified in voicemail.conf");
+			strncpy(dboption, "dboption not-specified in voicemail.conf", sizeof(dboption) - 1);
 		} else {
-			strcpy(dboption, s);
+			strncpy(dboption, s, sizeof(dboption) - 1);
 		}
 #endif
 		cat = ast_category_browse(cfg, NULL);
@@ -4916,9 +4917,14 @@
 static int vm_delete(char *file)
 {
 	char *txt;
-	txt = (char *)alloca((strlen(file) + 5)*sizeof(char));
-	/* Sprintf here is safe because we alloca'd exactly the right length */
-	sprintf(txt, "%s.txt", file);
+	int txtsize = 0;
+
+	txtsize = (strlen(file) + 5)*sizeof(char);
+	txt = (char *)alloca(txtsize);
+	/* Sprintf here would safe because we alloca'd exactly the right length,
+	 * but trying to eliminate all sprintf's anyhow
+	 */
+	snprintf(txt, txtsize, "%s.txt", file);
 	unlink(txt);
 	return ast_filedelete(file, NULL);
 }

Index: app_zapbarge.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_zapbarge.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- app_zapbarge.c	22 Jun 2004 19:32:52 -0000	1.6
+++ app_zapbarge.c	14 Jul 2004 07:34:34 -0000	1.7
@@ -249,7 +249,7 @@
 	int retrycnt = 0;
 	int confflags = 0;
 	int confno = 0;
-	char confstr[80];
+	char confstr[80] = "";
 
 	if (data && !ast_strlen_zero(data)) {
 		if ((sscanf(data, "Zap/%d", &confno) != 1) &&
@@ -264,7 +264,7 @@
 
 	while(!confno && (++retrycnt < 4)) {
 		/* Prompt user for conference number */
-		strcpy(confstr, "");
+		confstr[0] = '\0';
 		res = ast_app_getdata(chan, "conf-getchannel",confstr, sizeof(confstr) - 1, 0);
 		if (res <0) goto out;
 		if (sscanf(confstr, "%d", &confno) != 1)

Index: app_zapscan.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_zapscan.c,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -d -r1.13 -r1.14
--- app_zapscan.c	22 Jun 2004 19:32:52 -0000	1.13
+++ app_zapscan.c	14 Jul 2004 07:34:34 -0000	1.14
@@ -284,7 +284,7 @@
         struct localuser *u;
         int confflags = 0;
         int confno = 0;
-        char confstr[80], *tmp;
+        char confstr[80] = "", *tmp;
         struct ast_channel *tempchan = NULL, *lastchan = NULL,*ichan = NULL;
 		struct ast_frame *f;
 		int input=0;
@@ -319,7 +319,7 @@
 				break;
 			if ( tempchan && tempchan->type && (!strcmp(tempchan->type, "Zap")) && (tempchan != chan) ) {
 				ast_verbose(VERBOSE_PREFIX_3 "Zap channel %s is in-use, monitoring...\n", tempchan->name);
-				strcpy(confstr, tempchan->name);
+				strncpy(confstr, tempchan->name, sizeof(confstr) - 1);
 				ast_mutex_unlock(&tempchan->lock);
 				if ((tmp = strchr(confstr,'-'))) {
 					*tmp = '\0';