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Merge rgagnon's pedantic string changes (apps n-z) (bug #2038)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3429 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.0
Mark Spencer 21 years ago
parent 4d32c46126
commit 872685d088
13 changed files with 378 additions and 357 deletions
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38
apps/app_qcall.c
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@ -122,7 +122,7 @@ pthread_attr_t attr;
while((dp = readdir(dirp)) != NULL) while((dp = readdir(dirp)) != NULL)
{ {
if (dp->d_name[0] == '.') continue; 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) if (stat(fname,&mystat) == -1)
{ {
perror("app_qcall:stat"); perror("app_qcall:stat");
@ -171,15 +171,20 @@ pthread_attr_t attr;
/* single thread with one file (request) to dial */ /* single thread with one file (request) to dial */
static void *qcall_do(void *arg) static void *qcall_do(void *arg)
{ {
char fname[300],dialstr[300],extstr[300],ident[300],reqinp[300],buf[300]; char fname[300] = "";
char clid[300],*tele,*context; char dialstr[300];
FILE *fp; char extstr[300];
int ms = MAXWAITFORANSWER,maxsecs; char ident[300] = "";
struct ast_channel *channel; char reqinp[300] = "";
time_t t; 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 */ /* get the filename from the arg */
strcpy(fname,(char *)arg); strncpy(fname,(char *)arg, sizeof(fname) - 1);
free(arg); free(arg);
time(&t); time(&t);
fp = fopen(fname,"r"); fp = fopen(fname,"r");
@ -197,8 +202,11 @@ time_t t;
fprintf(stderr,"%s\n",fname); fprintf(stderr,"%s\n",fname);
pthread_exit(NULL); pthread_exit(NULL);
} }
strcpy(reqinp,"1"); /* default required input for acknowledgement */ /* default required input for acknowledgement */
strcpy(ident, ""); /* default no ident */ 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, if (fscanf(fp,"%s %s %s %d %s %s",dialstr,clid,
extstr,&maxsecs,ident,reqinp) < 4) extstr,&maxsecs,ident,reqinp) < 4)
{ {
@ -307,7 +315,7 @@ time_t t;
ast_verbose(VERBOSE_PREFIX_3 "Qcall got accept, now putting through to %s@%s on %s\n", ast_verbose(VERBOSE_PREFIX_3 "Qcall got accept, now putting through to %s@%s on %s\n",
extstr,context,channel->name); extstr,context,channel->name);
if (strlen(ident)) { if (strlen(ident)) {
strcat(ident,"-ok"); strncat(ident,"-ok", sizeof(ident) - strlen(ident) - 1);
/* if file existant, play it */ /* if file existant, play it */
if (!ast_streamfile(channel,ident,0)) if (!ast_streamfile(channel,ident,0))
{ {
@ -325,7 +333,7 @@ time_t t;
channel->amaflags = AMAFLAGS; channel->amaflags = AMAFLAGS;
#endif #endif
#ifdef ACCTCODE #ifdef ACCTCODE
strcpy(channel->accountcode,ACCTCODE); strncpy(channel->accountcode, ACCTCODE, sizeof(chan->accountcode) - 1);
#else #else
channel->accountcode[0] = 0; channel->accountcode[0] = 0;
#endif #endif
@ -334,8 +342,8 @@ time_t t;
time(&channel->whentohangup); time(&channel->whentohangup);
channel->whentohangup += maxsecs; channel->whentohangup += maxsecs;
} }
strcpy(channel->exten,extstr); strncpy(channel->exten, extstr, sizeof(channel->exten) - 1);
strcpy(channel->context,context); strncpy(channel->context, context, sizeof(channel->context) - 1);
channel->priority = 1; channel->priority = 1;
if(debug) printf("Caller ID is %s\n", channel->callerid); if(debug) printf("Caller ID is %s\n", channel->callerid);
ast_pbx_run(channel); ast_pbx_run(channel);
@ -361,7 +369,7 @@ int unload_module(void)
int load_module(void) 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); mkdir(qdir,0760);
pthread_create(&qcall_thread,NULL,qcall,NULL); pthread_create(&qcall_thread,NULL,qcall,NULL);
return 0; return 0;

44
apps/app_queue.c
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@ -302,9 +302,9 @@ static int join_queue(char *queuename, struct queue_ent *qe)
/* No luck, join at the end of the queue */ /* No luck, join at the end of the queue */
if (!inserted) if (!inserted)
insert_entry(q, prev, qe, &pos); insert_entry(q, prev, qe, &pos);
strncpy(qe->moh, q->moh, sizeof(qe->moh)); strncpy(qe->moh, q->moh, sizeof(qe->moh) - 1);
strncpy(qe->announce, q->announce, sizeof(qe->announce)); strncpy(qe->announce, q->announce, sizeof(qe->announce) - 1);
strncpy(qe->context, q->context, sizeof(qe->context)); strncpy(qe->context, q->context, sizeof(qe->context) - 1);
q->count++; q->count++;
res = 0; res = 0;
manager_event(EVENT_FLAG_CALL, "Join", manager_event(EVENT_FLAG_CALL, "Join",
@ -1220,7 +1220,7 @@ static struct member * interface_exists( struct ast_call_queue * q, char * inter
mem = q->members ; mem = q->members ;
while( mem != NULL ) { 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 ) { if( strcmp( buf, interface ) == 0 ) {
ret = mem ; ret = mem ;
@ -1710,7 +1710,7 @@ static void reload_queues(void)
/* Initialize it */ /* Initialize it */
memset(q, 0, sizeof(struct ast_call_queue)); memset(q, 0, sizeof(struct ast_call_queue));
ast_mutex_init(&q->lock); ast_mutex_init(&q->lock);
strncpy(q->name, cat, sizeof(q->name)); strncpy(q->name, cat, sizeof(q->name) - 1);
new = 1; new = 1;
} else new = 0; } else new = 0;
} else } else
@ -1733,17 +1733,17 @@ static void reload_queues(void)
q->servicelevel = 0; q->servicelevel = 0;
q->wrapuptime = 0; q->wrapuptime = 0;
free_members(q, 0); free_members(q, 0);
strcpy(q->moh, ""); q->moh[0] = '\0';
strcpy(q->announce, ""); q->announce[0] = '\0';
strcpy(q->context, ""); q->context[0] = '\0';
strcpy(q->monfmt, ""); q->monfmt[0] = '\0';
strcpy(q->sound_next, "queue-youarenext"); strncpy(q->sound_next, "queue-youarenext", sizeof(q->sound_next) - 1);
strcpy(q->sound_thereare, "queue-thereare"); strncpy(q->sound_thereare, "queue-thereare", sizeof(q->sound_thereare) - 1);
strcpy(q->sound_calls, "queue-callswaiting"); strncpy(q->sound_calls, "queue-callswaiting", sizeof(q->sound_calls) - 1);
strcpy(q->sound_holdtime, "queue-holdtime"); strncpy(q->sound_holdtime, "queue-holdtime", sizeof(q->sound_holdtime) - 1);
strcpy(q->sound_minutes, "queue-minutes"); strncpy(q->sound_minutes, "queue-minutes", sizeof(q->sound_minutes) - 1);
strcpy(q->sound_seconds, "queue-seconds"); strncpy(q->sound_seconds, "queue-seconds", sizeof(q->sound_seconds) - 1);
strcpy(q->sound_thanks, "queue-thankyou"); strncpy(q->sound_thanks, "queue-thankyou", sizeof(q->sound_thanks) - 1);
prev = q->members; prev = q->members;
if (prev) { if (prev) {
/* find the end of any dynamic members */ /* find the end of any dynamic members */
@ -1879,8 +1879,8 @@ static int __queues_show(int fd, int argc, char **argv, int queue_show)
struct member *mem; struct member *mem;
int pos; int pos;
time_t now; time_t now;
char max[80]; char max[80] = "";
char calls[80]; char calls[80] = "";
float sl = 0; float sl = 0;
time(&now); time(&now);
@ -1912,7 +1912,7 @@ static int __queues_show(int fd, int argc, char **argv, int queue_show)
if (q->maxlen) if (q->maxlen)
snprintf(max, sizeof(max), "%d", q->maxlen); snprintf(max, sizeof(max), "%d", q->maxlen);
else else
strcpy(max, "unlimited"); strncpy(max, "unlimited", sizeof(max) - 1);
sl = 0; sl = 0;
if(q->callscompleted > 0) if(q->callscompleted > 0)
sl = 100*((float)q->callscompletedinsl/(float)q->callscompleted); sl = 100*((float)q->callscompletedinsl/(float)q->callscompleted);
@ -1924,14 +1924,14 @@ static int __queues_show(int fd, int argc, char **argv, int queue_show)
if (mem->penalty) if (mem->penalty)
snprintf(max, sizeof(max) - 20, " with penalty %d", mem->penalty); snprintf(max, sizeof(max) - 20, " with penalty %d", mem->penalty);
else else
strcpy(max, ""); max[0] = '\0';
if (mem->dynamic) if (mem->dynamic)
strcat(max, " (dynamic)"); strncat(max, " (dynamic)", sizeof(max) - strlen(max) - 1);
if (mem->calls) { if (mem->calls) {
snprintf(calls, sizeof(calls), " has taken %d calls (last was %ld secs ago)", snprintf(calls, sizeof(calls), " has taken %d calls (last was %ld secs ago)",
mem->calls, (long)(time(NULL) - mem->lastcall)); mem->calls, (long)(time(NULL) - mem->lastcall));
} else } 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); ast_cli(fd, " %s/%s%s%s\n", mem->tech, mem->loc, max, calls);
} }
} else } else

2
apps/app_record.c
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@ -156,7 +156,7 @@ static int record_exec(struct ast_channel *chan, void *data)
create a new file with the inputed name scheme */ create a new file with the inputed name scheme */
if (percentflag) { if (percentflag) {
do { do {
snprintf(tmp, sizeof(tmp)-1, fil, count); snprintf(tmp, sizeof(tmp), fil, count);
count++; count++;
} while ( ast_fileexists(tmp, ext, chan->language) != -1 ); } while ( ast_fileexists(tmp, ext, chan->language) != -1 );
pbx_builtin_setvar_helper(chan, "RECORDED_FILE", tmp); pbx_builtin_setvar_helper(chan, "RECORDED_FILE", tmp);

62
apps/app_rpt.c
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@ -1048,7 +1048,7 @@ pthread_attr_t attr;
} }
} }
else if (mode == ARB_ALPHA){ else if (mode == ARB_ALPHA){
strncpy(tele->param, (char *) data, TELEPARAMSIZE); strncpy(tele->param, (char *) data, TELEPARAMSIZE - 1);
tele->param[TELEPARAMSIZE - 1] = 0; tele->param[TELEPARAMSIZE - 1] = 0;
} }
insque((struct qelem *)tele,(struct qelem *)myrpt->tele.next); insque((struct qelem *)tele,(struct qelem *)myrpt->tele.next);
@ -1202,10 +1202,10 @@ struct ast_channel *mychannel,*genchannel;
if (mychannel->callerid) free(mychannel->callerid); if (mychannel->callerid) free(mychannel->callerid);
mychannel->callerid = strdup(myrpt->ourcallerid); mychannel->callerid = strdup(myrpt->ourcallerid);
} }
strcpy(mychannel->exten,myrpt->exten); strncpy(mychannel->exten, myrpt->exten, sizeof(mychannel->exten) - 1);
strcpy(mychannel->context,myrpt->ourcontext); strncpy(mychannel->context, myrpt->ourcontext, sizeof(mychannel->context) - 1);
if (myrpt->acctcode) if (myrpt->acctcode)
strcpy(mychannel->accountcode,myrpt->acctcode); strncpy(mychannel->accountcode, myrpt->acctcode, sizeof(mychannel->accountcode) - 1);
mychannel->priority = 1; mychannel->priority = 1;
ast_channel_undefer_dtmf(mychannel); ast_channel_undefer_dtmf(mychannel);
if (ast_pbx_start(mychannel) < 0) if (ast_pbx_start(mychannel) < 0)
@ -1264,7 +1264,7 @@ char str[300];
struct ast_frame wf; struct ast_frame wf;
struct rpt_link *l; 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.frametype = AST_FRAME_TEXT;
wf.subclass = 0; wf.subclass = 0;
wf.offset = 0; wf.offset = 0;
@ -1303,7 +1303,7 @@ static int function_ilink(struct rpt *myrpt, char *param, char *digitbuf, int co
{ {
char *val, *s, *s1, *tele; char *val, *s, *s1, *tele;
char tmp[300], deststr[300]; char tmp[300], deststr[300] = "";
struct rpt_link *l; struct rpt_link *l;
ZT_CONFINFO ci; /* conference info */ ZT_CONFINFO ci; /* conference info */
@ -1387,7 +1387,7 @@ static int function_ilink(struct rpt *myrpt, char *param, char *digitbuf, int co
} }
/* zero the silly thing */ /* zero the silly thing */
memset((char *)l,0,sizeof(struct rpt_link)); memset((char *)l,0,sizeof(struct rpt_link));
sprintf(deststr,"IAX2/%s",s1); snprintf(deststr, sizeof(deststr), "IAX2/%s", s1);
tele = strchr(deststr,'/'); tele = strchr(deststr,'/');
if (!tele){ if (!tele){
fprintf(stderr,"link2:Dial number (%s) must be in format tech/number\n",deststr); fprintf(stderr,"link2:Dial number (%s) must be in format tech/number\n",deststr);
@ -1482,7 +1482,7 @@ static int function_ilink(struct rpt *myrpt, char *param, char *digitbuf, int co
l->mode = 1; l->mode = 1;
strncpy(l->name, digitbuf, MAXNODESTR - 1); strncpy(l->name, digitbuf, MAXNODESTR - 1);
l->isremote = (s && ast_true(s)); l->isremote = (s && ast_true(s));
sprintf(deststr, "IAX2/%s", s1); snprintf(deststr, sizeof(deststr), "IAX2/%s", s1);
tele = strchr(deststr, '/'); tele = strchr(deststr, '/');
if (!tele){ if (!tele){
fprintf(stderr,"link3:Dial number (%s) must be in format tech/number\n",deststr); fprintf(stderr,"link3:Dial number (%s) must be in format tech/number\n",deststr);
@ -1554,7 +1554,7 @@ static int function_ilink(struct rpt *myrpt, char *param, char *digitbuf, int co
} }
ast_mutex_lock(&myrpt->lock); ast_mutex_lock(&myrpt->lock);
strcpy(myrpt->cmdnode, digitbuf); strncpy(myrpt->cmdnode, digitbuf, sizeof(myrpt->cmdnode) - 1);
ast_mutex_unlock(&myrpt->lock); ast_mutex_unlock(&myrpt->lock);
rpt_telemetry(myrpt, REMGO, NULL); rpt_telemetry(myrpt, REMGO, NULL);
return DC_COMPLETE; return DC_COMPLETE;
@ -1712,7 +1712,7 @@ static int function_remote(struct rpt *myrpt, char *param, char *digitbuf, int c
char *s,*s1,*s2,*val; char *s,*s1,*s2,*val;
int i,j,k,l,res,offset,offsave; int i,j,k,l,res,offset,offsave;
char oc; char oc;
char tmp[20], freq[20], savestr[20]; char tmp[20], freq[20] = "", savestr[20] = "";
struct ast_channel *mychannel; struct ast_channel *mychannel;
if((!param) || (command_source != SOURCE_RMT)) if((!param) || (command_source != SOURCE_RMT))
@ -1748,8 +1748,8 @@ static int function_remote(struct rpt *myrpt, char *param, char *digitbuf, int c
if (!s1) if (!s1)
return DC_ERROR; return DC_ERROR;
*s1++ = 0; *s1++ = 0;
strcpy(myrpt->freq,tmp); strncpy(myrpt->freq, tmp, sizeof(myrpt->freq) - 1);
strcpy(myrpt->rxpl,s); strncpy(myrpt->rxpl, s, sizeof(myrpt->rxpl) - 1);
myrpt->offset = REM_SIMPLEX; myrpt->offset = REM_SIMPLEX;
myrpt->powerlevel = REM_MEDPWR; myrpt->powerlevel = REM_MEDPWR;
myrpt->rxplon = 0; myrpt->rxplon = 0;
@ -1860,7 +1860,7 @@ static int function_remote(struct rpt *myrpt, char *param, char *digitbuf, int c
sprintf(freq,"%s.%03d", s1, k); snprintf(freq, sizeof(freq), "%s.%03d", s1, k);
offset = REM_SIMPLEX; offset = REM_SIMPLEX;
@ -1886,19 +1886,19 @@ static int function_remote(struct rpt *myrpt, char *param, char *digitbuf, int c
} }
offsave = myrpt->offset; offsave = myrpt->offset;
strcpy(savestr,myrpt->freq); strncpy(savestr, myrpt->freq, sizeof(savestr) - 1);
strcpy(myrpt->freq, freq); strncpy(myrpt->freq, freq, sizeof(myrpt->freq) - 1);
if(debug) if(debug)
printf("@@@@ Frequency entered: %s\n", myrpt->freq); printf("@@@@ Frequency entered: %s\n", myrpt->freq);
strcpy(myrpt->freq, freq); strncpy(myrpt->freq, freq, sizeof(myrpt->freq) - 1);
myrpt->offset = offset; myrpt->offset = offset;
if (setrbi(myrpt) == -1){ if (setrbi(myrpt) == -1){
myrpt->offset = offsave; myrpt->offset = offsave;
strcpy(myrpt->freq,savestr); strncpy(myrpt->freq, savestr, sizeof(myrpt->freq) - 1);
return DC_ERROR; return DC_ERROR;
} }
@ -1933,11 +1933,11 @@ static int function_remote(struct rpt *myrpt, char *param, char *digitbuf, int c
s = strchr(tmp,'*'); s = strchr(tmp,'*');
if(s) if(s)
*s = '.'; *s = '.';
strcpy(savestr,myrpt->rxpl); strncpy(savestr, myrpt->rxpl, sizeof(savestr) - 1);
strcpy(myrpt->rxpl,tmp); strncpy(myrpt->rxpl, tmp, sizeof(myrpt->rxpl) - 1);
if (setrbi(myrpt) == -1){ if (setrbi(myrpt) == -1){
strcpy(myrpt->rxpl,savestr); strncpy(myrpt->rxpl, savestr, sizeof(myrpt->rxpl) - 1);
return DC_ERROR; return DC_ERROR;
} }
@ -2077,7 +2077,7 @@ static int collect_function_digits(struct rpt *myrpt, char *digits, int command_
{ {
int i; int i;
char *stringp,*action,*param,*functiondigits; char *stringp,*action,*param,*functiondigits;
char function_table_name[30]; char function_table_name[30] = "";
char workstring[80]; char workstring[80];
struct ast_variable *vp; struct ast_variable *vp;
@ -2086,9 +2086,9 @@ static int collect_function_digits(struct rpt *myrpt, char *digits, int command_
printf("@@@@ Digits collected: %s, source: %d\n", digits, command_source); printf("@@@@ Digits collected: %s, source: %d\n", digits, command_source);
if (command_source == SOURCE_LNK) 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 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); vp = ast_variable_browse(cfg, function_table_name);
while(vp) { while(vp) {
if(!strncasecmp(vp->name, digits, strlen(vp->name))) if(!strncasecmp(vp->name, digits, strlen(vp->name)))
@ -2134,7 +2134,7 @@ static int collect_function_digits(struct rpt *myrpt, char *digits, int command_
static void handle_link_data(struct rpt *myrpt, struct rpt_link *mylink, static void handle_link_data(struct rpt *myrpt, struct rpt_link *mylink,
char *str) 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; int seq, res;
struct rpt_link *l; struct rpt_link *l;
struct ast_frame wf; struct ast_frame wf;
@ -2240,7 +2240,7 @@ struct ast_frame wf;
myrpt->rem_dtmfbuf[myrpt->rem_dtmfidx] = 0; myrpt->rem_dtmfbuf[myrpt->rem_dtmfidx] = 0;
ast_mutex_unlock(&myrpt->lock); 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); res = collect_function_digits(myrpt, cmd, SOURCE_LNK);
ast_mutex_lock(&myrpt->lock); ast_mutex_lock(&myrpt->lock);
@ -2465,11 +2465,11 @@ static void rbi_out(struct rpt *myrpt,unsigned char *data)
static int setrbi(struct rpt *myrpt) 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; int band,txoffset = 0,txpower = 0,rxpl;
strcpy(tmp,myrpt->freq); strncpy(tmp, myrpt->freq, sizeof(tmp) - 1);
s = strchr(tmp,'.'); s = strchr(tmp,'.');
/* if no decimal, is invalid */ /* if no decimal, is invalid */
@ -2682,7 +2682,7 @@ time_t dtmf_time,t;
struct rpt_link *l,*m; struct rpt_link *l,*m;
struct rpt_tele *telem; struct rpt_tele *telem;
pthread_attr_t attr; pthread_attr_t attr;
char cmd[MAXDTMF+1]; char cmd[MAXDTMF+1] = "";
ast_mutex_lock(&myrpt->lock); ast_mutex_lock(&myrpt->lock);
@ -3090,7 +3090,7 @@ char cmd[MAXDTMF+1];
myrpt->dtmfbuf[myrpt->dtmfidx++] = c; myrpt->dtmfbuf[myrpt->dtmfidx++] = c;
myrpt->dtmfbuf[myrpt->dtmfidx] = 0; myrpt->dtmfbuf[myrpt->dtmfidx] = 0;
strcpy(cmd, myrpt->dtmfbuf); strncpy(cmd, myrpt->dtmfbuf, sizeof(cmd) - 1);
ast_mutex_unlock(&myrpt->lock); ast_mutex_unlock(&myrpt->lock);
res = collect_function_digits(myrpt, cmd, SOURCE_RPT); res = collect_function_digits(myrpt, cmd, SOURCE_RPT);
@ -3528,8 +3528,8 @@ int i,j,n,longestnode;
/* if is a remote, dont start one for it */ /* if is a remote, dont start one for it */
if (rpt_vars[i].remote) if (rpt_vars[i].remote)
{ {
strcpy(rpt_vars[i].freq,"146.460"); strncpy(rpt_vars[i].freq, "146.460", sizeof(rpt_vars[i].freq) - 1);
strcpy(rpt_vars[i].rxpl,"100.0"); strncpy(rpt_vars[i].rxpl, "100.0", sizeof(rpt_vars[i].rxpl) - 1);
rpt_vars[i].offset = REM_SIMPLEX; rpt_vars[i].offset = REM_SIMPLEX;
rpt_vars[i].powerlevel = REM_MEDPWR; rpt_vars[i].powerlevel = REM_MEDPWR;
continue; continue;

2
apps/app_setcidnum.c
Unescape View File

@ -73,7 +73,7 @@ static int setcallerid_exec(struct ast_channel *chan, void *data)
strncpy(newcid, n, sizeof(newcid) - 1); strncpy(newcid, n, sizeof(newcid) - 1);
} }
} else } else
strncpy(newcid, tmp, sizeof(newcid)); strncpy(newcid, tmp, sizeof(newcid) - 1);
ast_set_callerid(chan, !ast_strlen_zero(newcid) ? newcid : NULL, anitoo); ast_set_callerid(chan, !ast_strlen_zero(newcid) ? newcid : NULL, anitoo);
LOCAL_USER_REMOVE(u); LOCAL_USER_REMOVE(u);
return res; return res;

96
apps/app_sms.c
Unescape View File

@ -320,7 +320,7 @@ sms_log (sms_t * h, char status)
{ {
char line[1000], *p; char line[1000], *p;
unsigned char n; 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 : "-"); *h->da ? h->da : "-");
p = line + strlen (line); p = line + strlen (line);
for (n = 0; n < h->udl; n++) for (n = 0; n < h->udl; n++)
@ -513,16 +513,18 @@ sms_readfile (sms_t * h, char *fn)
static void static void
sms_writefile (sms_t * h) sms_writefile (sms_t * h)
{ {
char fn[200], fn2[200]; char fn[200] = "";
char fn2[200] = "";
FILE *o; FILE *o;
strcpy (fn, "/var/spool/asterisk/sms");
strncpy(fn, "/var/spool/asterisk/sms", sizeof(fn) - 1);
mkdir (fn, 0777); /* ensure it exists */ mkdir (fn, 0777); /* ensure it exists */
sprintf (fn + strlen (fn), "/%s.%s", h->smsc ? "me-sc" : "sc-me", h->queue); snprintf(fn + strlen(fn), sizeof(fn) - strlen(fn), "/%s.%s", h->smsc ? "me-sc" : "sc-me", h->queue);
mkdir (fn, 0777); /* ensure it exists */ mkdir (fn, 0777); /* ensure it exists */
strcpy (fn2, fn); strncpy(fn2, fn, sizeof(fn2) - 1);
strftime (fn2 + strlen (fn2), 30, "/%Y-%m-%d_%H:%M:%S", localtime (&h->scts)); strftime(fn2 + strlen(fn2), sizeof(fn2) - strlen(fn2), "/%Y-%m-%d_%H:%M:%S", localtime(&h->scts));
sprintf (fn2 + strlen (fn2), "-%02X", h->mr); snprintf(fn2 + strlen(fn2), sizeof(fn2) - strlen(fn2), "-%02X", h->mr);
sprintf (fn + strlen (fn), "/.%s", fn2 + strlen (fn) + 1); snprintf(fn + strlen(fn), sizeof(fn) - strlen(fn), "/.%s", fn2 + strlen(fn) + 1);
o = fopen (fn, "w"); o = fopen (fn, "w");
if (o) if (o)
{ {
@ -604,7 +606,7 @@ sms_handleincoming (sms_t * h)
h->vp = 0; h->vp = 0;
h->srr = ((h->imsg[2] & 0x20) ? 1 : 0); h->srr = ((h->imsg[2] & 0x20) ? 1 : 0);
h->rp = ((h->imsg[2] & 0x80) ? 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->scts = time (0);
h->mr = h->imsg[p++]; h->mr = h->imsg[p++];
p += unpackaddress (h->da, h->imsg + p); p += unpackaddress (h->da, h->imsg + p);
@ -683,12 +685,13 @@ sms_handleincoming (sms_t * h)
static void static void
sms_nextoutgoing (sms_t * h) sms_nextoutgoing (sms_t * h)
{ /* find and fill in next message, or send a REL if none waiting */ { /* 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; DIR *d;
char more = 0; char more = 0;
strcpy (fn, "/var/spool/asterisk/sms");
mkdir (fn, 0777); /* ensure it exists */ strncpy(fn, "/var/spool/asterisk/sms", sizeof(fn) - 1);
sprintf (fn + strlen (fn), "/%s.%s", h->smsc ? "sc-me" : "me-sc", h->queue); 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 */ mkdir (fn, 0777); /* ensure it exists */
d = opendir (fn); d = opendir (fn);
if (d) if (d)
@ -696,7 +699,7 @@ sms_nextoutgoing (sms_t * h)
struct dirent *f = readdirdot (d); struct dirent *f = readdirdot (d);
if (f) 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); sms_readfile (h, fn);
if (readdirdot (d)) if (readdirdot (d))
more = 1; /* more to send */ more = 1; /* more to send */
@ -1033,56 +1036,52 @@ generate:sms_generate,
}; };
static int static int
sms_exec (struct ast_channel *chan, void *data) sms_exec(struct ast_channel *chan, void *data)
{ {
int res = -1; int res = -1;
struct localuser *u; struct localuser *u;
struct ast_frame *f; struct ast_frame *f;
sms_t h = { 0 }; sms_t h = { 0 };
h.ipc0 = h.ipc1 = 20; /* phase for cosine */ h.ipc0 = h.ipc1 = 20; /* phase for cosine */
h.dcs = 0xF1; /* default */ h.dcs = 0xF1; /* default */
if (!data) if (!data) {
{
ast_log (LOG_ERROR, "Requires queue name at least\n"); ast_log (LOG_ERROR, "Requires queue name at least\n");
return -1; return -1;
} }
if (chan->callerid) if (chan->callerid) {
{ /* get caller ID. Used as originating address on sc side receives */ /* get caller ID. Used as originating address on sc side receives */
char temp[256], *name, *num; char temp[256], *name, *num;
strncpy (temp, chan->callerid, sizeof (temp)); strncpy (temp, chan->callerid, sizeof(temp) - 1);
ast_callerid_parse (temp, &name, &num); ast_callerid_parse (temp, &name, &num);
if (!num) if (!num)
num = temp; num = temp;
ast_shrink_phone_number (num); ast_shrink_phone_number (num);
if (strlen (num) < sizeof (h.cli)) if (strlen (num) < sizeof (h.cli))
strcpy (h.cli, num); strncpy(h.cli, num, sizeof(h.cli) - 1);
} }
{ {
char *d = data, *p, answer = 0; char *d = data, *p, answer = 0;
if (!*d || *d == '|') if (!*d || *d == '|') {
{
ast_log (LOG_ERROR, "Requires queue name\n"); ast_log (LOG_ERROR, "Requires queue name\n");
return -1; return -1;
} }
for (p = d; *p && *p != '|'; p++); for (p = d; *p && *p != '|'; p++);
if (p - d >= sizeof (h.queue)) if (p - d >= sizeof (h.queue)) {
{
ast_log (LOG_ERROR, "Queue name too long\n"); ast_log (LOG_ERROR, "Queue name too long\n");
return -1; return -1;
} }
strncpy (h.queue, d, p - d); strncpy(h.queue, d, p - d - 1);
if (*p == '|') if (*p == '|')
p++; p++;
d = p; d = p;
for (p = h.queue; *p; p++) for (p = h.queue; *p; p++)
if (!isalnum (*p)) if (!isalnum (*p))
*p = '-'; /* make very safe for filenames */ *p = '-'; /* make very safe for filenames */
while (*d && *d != '|') while (*d && *d != '|') {
{ switch (*d) {
switch (*d)
{
case 'a': /* we have to send the initial FSK sequence */ case 'a': /* we have to send the initial FSK sequence */
answer = 1; answer = 1;
break; break;
@ -1108,26 +1107,29 @@ sms_exec (struct ast_channel *chan, void *data)
} }
d++; d++;
} }
if (*d == '|') if (*d == '|') {
{ /* submitting a message, not taking call. */ /* submitting a message, not taking call. */
d++; d++;
h.scts = time (0); h.scts = time (0);
for (p = d; *p && *p != '|'; p++); for (p = d; *p && *p != '|'; p++);
if (*p) if (*p)
*p++ = 0; *p++ = 0;
if (strlen (d) >= sizeof (h.oa)) if (strlen (d) >= sizeof (h.oa)) {
{
ast_log (LOG_ERROR, "Address too long %s\n", d); ast_log (LOG_ERROR, "Address too long %s\n", d);
return 0; return 0;
} }
strcpy (h.smsc ? h.oa : h.da, d); if (h.smsc) {
strncpy(h.oa, d, sizeof(h.oa) - 1);
}
else {
strncpy(h.da, d, sizeof(h.da) - 1);
}
if (!h.smsc) if (!h.smsc)
strcpy (h.oa, h.cli); strncpy(h.oa, h.cli, sizeof(h.oa) - 1);
d = p; d = p;
if (!(h.dcs & 4) && check7 (h.udl, h.ud)) if (!(h.dcs & 4) && check7 (h.udl, h.ud))
ast_log (LOG_WARNING, "Invalid GSM characters in %.*s\n", 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)) if (strlen (d) > ((h.dcs & 4) ? 140 : 160)) {
{
ast_log (LOG_ERROR, "Message too long %s\n", d); ast_log (LOG_ERROR, "Message too long %s\n", d);
h.udl = ((h.dcs & 4) ? 140 : 160); h.udl = ((h.dcs & 4) ? 140 : 160);
} }
@ -1140,8 +1142,8 @@ sms_exec (struct ast_channel *chan, void *data)
return 0; return 0;
} }
if (answer) if (answer) {
{ /* set up SMS_EST initial message */ /* set up SMS_EST initial message */
h.omsg[0] = 0x93; h.omsg[0] = 0x93;
h.omsg[1] = 0; h.omsg[1] = 0;
sms_messagetx (&h); sms_messagetx (&h);
@ -1155,28 +1157,24 @@ sms_exec (struct ast_channel *chan, void *data)
res = ast_set_write_format (chan, AST_FORMAT_SLINEAR); res = ast_set_write_format (chan, AST_FORMAT_SLINEAR);
if (res >= 0) if (res >= 0)
res = ast_set_read_format (chan, AST_FORMAT_SLINEAR); res = ast_set_read_format (chan, AST_FORMAT_SLINEAR);
if (res < 0) if (res < 0) {
{
LOCAL_USER_REMOVE (u); LOCAL_USER_REMOVE (u);
ast_log (LOG_ERROR, "Unable to set to linear mode, giving up\n"); ast_log (LOG_ERROR, "Unable to set to linear mode, giving up\n");
return -1; return -1;
} }
if (ast_activate_generator (chan, &smsgen, &h) < 0) if (ast_activate_generator (chan, &smsgen, &h) < 0) {
{
LOCAL_USER_REMOVE (u); LOCAL_USER_REMOVE (u);
ast_log (LOG_ERROR, "Failed to activate generator on '%s'\n", chan->name); ast_log (LOG_ERROR, "Failed to activate generator on '%s'\n", chan->name);
return -1; return -1;
} }
/* Do our thing here */ /* Do our thing here */
while (ast_waitfor (chan, -1) > -1 && !h.hangup) while (ast_waitfor (chan, -1) > -1 && !h.hangup) {
{
f = ast_read (chan); f = ast_read (chan);
if (!f) if (!f)
break; break;
if (f->frametype == AST_FRAME_VOICE) if (f->frametype == AST_FRAME_VOICE) {
{
sms_process (&h, f->samples, f->data); sms_process (&h, f->samples, f->data);
} }
@ -1186,7 +1184,7 @@ sms_exec (struct ast_channel *chan, void *data)
sms_log (&h, '?'); /* log incomplete message */ sms_log (&h, '?'); /* log incomplete message */
LOCAL_USER_REMOVE (u); LOCAL_USER_REMOVE (u);
return h.hangup; return(h.hangup);
} }
int int

29
apps/app_sql_postgres.c
Unescape View File

@ -210,8 +210,8 @@ static int del_identifier(int identifier,int identifier_type) {
static int aPGSQL_connect(struct ast_channel *chan, void *data) { static int aPGSQL_connect(struct ast_channel *chan, void *data) {
char *s1,*s4; char *s1;
char s[100]; char s[100] = "";
char *optionstring; char *optionstring;
char *var; char *var;
int l; int l;
@ -224,7 +224,7 @@ static int aPGSQL_connect(struct ast_channel *chan, void *data) {
res=0; res=0;
l=strlen(data)+2; l=strlen(data)+2;
s1=malloc(l); s1=malloc(l);
strncpy(s1,data,l); strncpy(s1, data, l -1);
stringp=s1; stringp=s1;
strsep(&stringp," "); // eat the first token, we already know it :P strsep(&stringp," "); // eat the first token, we already know it :P
var=strsep(&stringp," "); var=strsep(&stringp," ");
@ -238,8 +238,7 @@ static int aPGSQL_connect(struct ast_channel *chan, void *data) {
} else { } else {
ast_log(LOG_WARNING,"adding identifier\n"); ast_log(LOG_WARNING,"adding identifier\n");
id=add_identifier(AST_PGSQL_ID_CONNID,karoto); id=add_identifier(AST_PGSQL_ID_CONNID,karoto);
s4=&s[0]; snprintf(s, sizeof(s), "%d", id);
sprintf(s4,"%d",id);
pbx_builtin_setvar_helper(chan,var,s); pbx_builtin_setvar_helper(chan,var,s);
} }
@ -250,8 +249,8 @@ static int aPGSQL_connect(struct ast_channel *chan, void *data) {
static int aPGSQL_query(struct ast_channel *chan, void *data) { static int aPGSQL_query(struct ast_channel *chan, void *data) {
char *s1,*s2,*s3,*s4,*s5; char *s1,*s2,*s3,*s4;
char s[100]; char s[100] = "";
char *querystring; char *querystring;
char *var; char *var;
int l; int l;
@ -266,7 +265,7 @@ static int aPGSQL_query(struct ast_channel *chan, void *data) {
l=strlen(data)+2; l=strlen(data)+2;
s1=malloc(l); s1=malloc(l);
s2=malloc(l); s2=malloc(l);
strcpy(s1,data); strncpy(s1, data, l - 1);
stringp=s1; stringp=s1;
strsep(&stringp," "); // eat the first token, we already know it :P strsep(&stringp," "); // eat the first token, we already know it :P
s3=strsep(&stringp," "); s3=strsep(&stringp," ");
@ -295,8 +294,7 @@ static int aPGSQL_query(struct ast_channel *chan, void *data) {
} }
nres=PQnfields(PGSQLres); nres=PQnfields(PGSQLres);
id1=add_identifier(AST_PGSQL_ID_RESID,PGSQLres); id1=add_identifier(AST_PGSQL_ID_RESID,PGSQLres);
s5=&s[0]; snprintf(s, sizeof(s), "%d", id1);
sprintf(s5,"%d",id1);
pbx_builtin_setvar_helper(chan,var,s); pbx_builtin_setvar_helper(chan,var,s);
break; break;
} }
@ -330,7 +328,7 @@ static int aPGSQL_fetch(struct ast_channel *chan, void *data) {
s7=NULL; s7=NULL;
s1=malloc(l); s1=malloc(l);
s2=malloc(l); s2=malloc(l);
strcpy(s1,data); strncpy(s1, data, l - 1);
stringp=s1; stringp=s1;
strsep(&stringp," "); // eat the first token, we already know it :P strsep(&stringp," "); // eat the first token, we already know it :P
fetchid_var=strsep(&stringp," "); fetchid_var=strsep(&stringp," ");
@ -391,8 +389,7 @@ static int aPGSQL_fetch(struct ast_channel *chan, void *data) {
ast_log(LOG_WARNING,"ast_PGSQL_fetch : EOF\n"); ast_log(LOG_WARNING,"ast_PGSQL_fetch : EOF\n");
id1 = 0; // no more rows id1 = 0; // no more rows
} }
s5=&s[0]; snprintf(s, sizeof(s), "%d", id1);
sprintf(s5,"%d",id1);
ast_log(LOG_WARNING,"Setting var '%s' to value '%s'\n",fetchid_var,s); ast_log(LOG_WARNING,"Setting var '%s' to value '%s'\n",fetchid_var,s);
pbx_builtin_setvar_helper(chan,fetchid_var,s); pbx_builtin_setvar_helper(chan,fetchid_var,s);
break; break;
@ -414,7 +411,7 @@ static int aPGSQL_reset(struct ast_channel *chan, void *data) {
l=strlen(data)+2; l=strlen(data)+2;
s1=malloc(l); s1=malloc(l);
strcpy(s1,data); strncpy(s1, data, l - 1);
stringp=s1; stringp=s1;
strsep(&stringp," "); // eat the first token, we already know it :P strsep(&stringp," "); // eat the first token, we already know it :P
s3=strsep(&stringp," "); s3=strsep(&stringp," ");
@ -440,7 +437,7 @@ static int aPGSQL_clear(struct ast_channel *chan, void *data) {
l=strlen(data)+2; l=strlen(data)+2;
s1=malloc(l); s1=malloc(l);
strcpy(s1,data); strncpy(s1, data, l - 1);
stringp=s1; stringp=s1;
strsep(&stringp," "); // eat the first token, we already know it :P strsep(&stringp," "); // eat the first token, we already know it :P
s3=strsep(&stringp," "); s3=strsep(&stringp," ");
@ -470,7 +467,7 @@ static int aPGSQL_disconnect(struct ast_channel *chan, void *data) {
l=strlen(data)+2; l=strlen(data)+2;
s1=malloc(l); s1=malloc(l);
strcpy(s1,data); strncpy(s1, data, l - 1);
stringp=s1; stringp=s1;
strsep(&stringp," "); // eat the first token, we already know it :P strsep(&stringp," "); // eat the first token, we already know it :P
s3=strsep(&stringp," "); s3=strsep(&stringp," ");

17
apps/app_striplsd.c
Unescape View File

@ -46,12 +46,23 @@ LOCAL_USER_DECL;
static int striplsd_exec(struct ast_channel *chan, void *data) static int striplsd_exec(struct ast_channel *chan, void *data)
{ {
char newexten[AST_MAX_EXTENSION] = ""; char newexten[AST_MAX_EXTENSION] = "";
if (!data || !atoi(data)) { 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"); ast_log(LOG_DEBUG, "Ignoring, since number of digits to strip is 0\n");
return 0; return 0;
} }
if (strlen(chan->exten) > atoi(data)) { if (extlen > stripcount) {
strncpy(newexten, chan->exten, strlen(chan->exten)-atoi(data)); if (extlen - stripcount <= maxbytes) {
maxbytes = extlen - stripcount;
}
strncpy(newexten, chan->exten, maxbytes);
} }
strncpy(chan->exten, newexten, sizeof(chan->exten)-1); strncpy(chan->exten, newexten, sizeof(chan->exten)-1);
return 0; return 0;

3
apps/app_substring.c
Unescape View File

@ -59,9 +59,10 @@ static int substring_exec(struct ast_channel *chan, void *data)
char newexten[AST_MAX_EXTENSION] = ""; char newexten[AST_MAX_EXTENSION] = "";
char *count1, *count2; char *count1, *count2;
char *first, *second, *stringp; char *first, *second, *stringp;
stringp=alloca(strlen(data)+1); stringp=alloca(strlen(data)+1);
ast_log(LOG_WARNING, "The use of Substring application is deprecated. Please use ${variable:a:b} instead\n"); 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,'=')) { if (strchr(stringp,'|')&&strchr(stringp,'=')) {
int icount1,icount2; int icount1,icount2;
first=strsep(&stringp,"="); first=strsep(&stringp,"=");

6
apps/app_txtcidname.c
Unescape View File

@ -40,7 +40,7 @@ static char *descrip =
#define ENUM_CONFIG "enum.conf" #define ENUM_CONFIG "enum.conf"
static char h323driver[80]; static char h323driver[80] = "";
#define H323DRIVERDEFAULT "H323" #define H323DRIVERDEFAULT "H323"
STANDARD_LOCAL_USER; STANDARD_LOCAL_USER;
@ -90,9 +90,9 @@ static int load_config(void)
cfg = ast_load(ENUM_CONFIG); cfg = ast_load(ENUM_CONFIG);
if (cfg) { if (cfg) {
if (!(s=ast_variable_retrieve(cfg, "general", "h323driver"))) { if (!(s=ast_variable_retrieve(cfg, "general", "h323driver"))) {
strcpy(h323driver, H323DRIVERDEFAULT); strncpy(h323driver, H323DRIVERDEFAULT, sizeof(h323driver) - 1);
} else { } else {
strcpy(h323driver, s); strncpy(h323driver, s, sizeof(h323driver) - 1);
} }
ast_destroy(cfg); ast_destroy(cfg);
return 0; return 0;

90
apps/app_voicemail.c
Unescape View File

@ -365,7 +365,7 @@ static void apply_options(struct ast_vm_user *vmu, char *options)
#ifdef USEPOSTGRESVM #ifdef USEPOSTGRESVM
PGconn *dbhandler; PGconn *dbhandler;
char dboption[256]; char dboption[256] = "";
AST_MUTEX_DEFINE_STATIC(postgreslock); AST_MUTEX_DEFINE_STATIC(postgreslock);
static int sql_init(void) static int sql_init(void)
@ -407,17 +407,17 @@ static struct ast_vm_user *find_user(struct ast_vm_user *ivm, char *context, cha
memset(retval, 0, sizeof(struct ast_vm_user)); memset(retval, 0, sizeof(struct ast_vm_user));
retval->alloced=1; retval->alloced=1;
if (mailbox) { if (mailbox) {
strcpy(retval->mailbox, mailbox); strncpy(retval->mailbox, mailbox, sizeof(retval->mailbox) - 1);
} }
if (context) { if (context) {
strcpy(retval->context, context); strncpy(retval->context, context, sizeof(retval->context) - 1);
} }
else else
{ {
strcpy(retval->context, "default"); strncpy(retval->context, "default", sizeof(retval->context) - 1);
} }
populate_defaults(retval); 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); */ /* fprintf(stderr,"postgres find_user: query = %s\n",query); */
ast_mutex_lock(&postgreslock); ast_mutex_lock(&postgreslock);
@ -480,14 +480,14 @@ static void vm_change_password(struct ast_vm_user *vmu, char *password)
char query[400]; char query[400];
if (*vmu->context) { 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 { } 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); */ /* fprintf(stderr,"postgres change_password: query = %s\n",query); */
ast_mutex_lock(&postgreslock); ast_mutex_lock(&postgreslock);
PQexec(dbhandler, query); PQexec(dbhandler, query);
strcpy(vmu->password, password); strncpy(vmu->password, password, sizeof(vmu->password) - 1);
ast_mutex_unlock(&postgreslock); ast_mutex_unlock(&postgreslock);
} }
@ -496,9 +496,9 @@ static void reset_user_pw(char *context, char *mailbox, char *password)
char query[320]; char query[320];
if (context) { 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 { } 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); ast_mutex_lock(&postgreslock);
/* fprintf(stderr,"postgres reset_user_pw: query = %s\n",query); */ /* fprintf(stderr,"postgres reset_user_pw: query = %s\n",query); */
@ -807,12 +807,12 @@ static int base_encode(char *filename, FILE *so)
return 1; 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 */ /* Prepare variables for substition in email body and subject */
pbx_builtin_setvar_helper(ast, "VM_NAME", vmu->fullname); pbx_builtin_setvar_helper(ast, "VM_NAME", vmu->fullname);
pbx_builtin_setvar_helper(ast, "VM_DUR", dur); 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_MSGNUM", passdata);
pbx_builtin_setvar_helper(ast, "VM_MAILBOX", mailbox); pbx_builtin_setvar_helper(ast, "VM_MAILBOX", mailbox);
pbx_builtin_setvar_helper(ast, "VM_CALLERID", (callerid ? callerid : "an unknown caller")); pbx_builtin_setvar_helper(ast, "VM_CALLERID", (callerid ? callerid : "an unknown caller"));
@ -889,7 +889,7 @@ static int sendmail(char *srcemail, struct ast_vm_user *vmu, int msgnum, char *m
int vmlen = strlen(fromstring)*3 + 200; int vmlen = strlen(fromstring)*3 + 200;
if ((passdata = alloca(vmlen))) { if ((passdata = alloca(vmlen))) {
memset(passdata, 0, 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); pbx_substitute_variables_helper(ast,fromstring,passdata,vmlen);
fprintf(p, "From: %s <%s>\n",passdata,who); fprintf(p, "From: %s <%s>\n",passdata,who);
} else ast_log(LOG_WARNING, "Cannot allocate workspace for variable substitution\n"); } else ast_log(LOG_WARNING, "Cannot allocate workspace for variable substitution\n");
@ -906,7 +906,7 @@ static int sendmail(char *srcemail, struct ast_vm_user *vmu, int msgnum, char *m
int vmlen = strlen(emailsubject)*3 + 200; int vmlen = strlen(emailsubject)*3 + 200;
if ((passdata = alloca(vmlen))) { if ((passdata = alloca(vmlen))) {
memset(passdata, 0, 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); pbx_substitute_variables_helper(ast,emailsubject,passdata,vmlen);
fprintf(p, "Subject: %s\n",passdata); fprintf(p, "Subject: %s\n",passdata);
} else ast_log(LOG_WARNING, "Cannot allocate workspace for variable substitution\n"); } else ast_log(LOG_WARNING, "Cannot allocate workspace for variable substitution\n");
@ -942,7 +942,7 @@ static int sendmail(char *srcemail, struct ast_vm_user *vmu, int msgnum, char *m
int vmlen = strlen(emailbody)*3 + 200; int vmlen = strlen(emailbody)*3 + 200;
if ((passdata = alloca(vmlen))) { if ((passdata = alloca(vmlen))) {
memset(passdata, 0, 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); pbx_substitute_variables_helper(ast,emailbody,passdata,vmlen);
fprintf(p, "%s\n",passdata); fprintf(p, "%s\n",passdata);
} else ast_log(LOG_WARNING, "Cannot allocate workspace for variable substitution\n"); } else ast_log(LOG_WARNING, "Cannot allocate workspace for variable substitution\n");
@ -1139,7 +1139,7 @@ static int play_and_prepend(struct ast_channel *chan, char *playfile, char *reco
return -1; return -1;
} }
strncpy(prependfile, recordfile, sizeof(prependfile) -1); strncpy(prependfile, recordfile, sizeof(prependfile) -1);
strcat(prependfile, "-prepend"); strncat(prependfile, "-prepend", sizeof(prependfile) - strlen(prependfile) - 1);
fmts = ast_strdupa(fmt); fmts = ast_strdupa(fmt);
@ -1740,16 +1740,16 @@ static int leave_voicemail(struct ast_channel *chan, char *ext, int silent, int
/* Check current or macro-calling context for special extensions */ /* Check current or macro-calling context for special extensions */
if (ast_exists_extension(chan, chan->context, "o", 1, chan->callerid)) 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)) { 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; ousemacro = 1;
} }
if (ast_exists_extension(chan, chan->context, "a", 1, chan->callerid)) 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)) { 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; ausemacro = 1;
} }
@ -2333,7 +2333,7 @@ static void adsi_delete(struct ast_channel *chan, struct vm_state *vms)
static void adsi_status(struct ast_channel *chan, struct vm_state *vms) 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; int bytes=0;
unsigned char keys[8]; unsigned char keys[8];
int x; int x;
@ -2345,7 +2345,7 @@ static void adsi_status(struct ast_channel *chan, struct vm_state *vms)
if (vms->newmessages) { if (vms->newmessages) {
snprintf(buf1, sizeof(buf1), "You have %d new", vms->newmessages); snprintf(buf1, sizeof(buf1), "You have %d new", vms->newmessages);
if (vms->oldmessages) { if (vms->oldmessages) {
strcat(buf1, " and"); strncat(buf1, " and", sizeof(buf1) - strlen(buf1) - 1);
snprintf(buf2, sizeof(buf2), "%d old %s.", vms->oldmessages, oldm); snprintf(buf2, sizeof(buf2), "%d old %s.", vms->oldmessages, oldm);
} else { } else {
snprintf(buf2, sizeof(buf2), "%s.", newm); snprintf(buf2, sizeof(buf2), "%s.", newm);
@ -2354,8 +2354,9 @@ static void adsi_status(struct ast_channel *chan, struct vm_state *vms)
snprintf(buf1, sizeof(buf1), "You have %d old", vms->oldmessages); snprintf(buf1, sizeof(buf1), "You have %d old", vms->oldmessages);
snprintf(buf2, sizeof(buf2), "%s.", oldm); snprintf(buf2, sizeof(buf2), "%s.", oldm);
} else { } else {
strcpy(buf1, "You have no messages."); strncpy(buf1, "You have no messages.", sizeof(buf1) - 1);
strcpy(buf2, " "); 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, 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, 2, ADSI_JUST_LEFT, 0, buf2, "");
@ -2378,7 +2379,7 @@ static void adsi_status(struct ast_channel *chan, struct vm_state *vms)
static void adsi_status2(struct ast_channel *chan, struct vm_state *vms) 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; int bytes=0;
unsigned char keys[8]; unsigned char keys[8];
int x; int x;
@ -2404,7 +2405,7 @@ static void adsi_status2(struct ast_channel *chan, struct vm_state *vms)
if (vms->lastmsg + 1) if (vms->lastmsg + 1)
snprintf(buf2, sizeof(buf2), "%d %s.", vms->lastmsg + 1, mess); snprintf(buf2, sizeof(buf2), "%d %s.", vms->lastmsg + 1, mess);
else 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, 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, 2, ADSI_JUST_LEFT, 0, buf2, "");
bytes += adsi_display(buf + bytes, ADSI_COMM_PAGE, 3, ADSI_JUST_LEFT, 0, "", ""); bytes += adsi_display(buf + bytes, ADSI_COMM_PAGE, 3, ADSI_JUST_LEFT, 0, "", "");
@ -2784,9 +2785,9 @@ static int play_message_datetime(struct ast_channel *chan, struct ast_vm_user *v
/* Day difference */ /* Day difference */
if (time_now.tm_year == time_then.tm_year) 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 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); 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. */ /* Can't think of how other diffs might be helpful, but I'm sure somebody will think of something. */
@ -4278,7 +4279,7 @@ static int load_config(void)
q = strsep(&stringp,","); q = strsep(&stringp,",");
while ((*q == ' ')||(*q == '\t')) /* Eat white space between contexts */ while ((*q == ' ')||(*q == '\t')) /* Eat white space between contexts */
q++; 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]); ast_log(LOG_DEBUG,"VM_CID Internal context %d: %s\n", x, cidinternalcontexts[x]);
} else { } else {
cidinternalcontexts[x][0] = '\0'; cidinternalcontexts[x][0] = '\0';
@ -4342,32 +4343,32 @@ static int load_config(void)
#ifdef USEMYSQLVM #ifdef USEMYSQLVM
if (!(s=ast_variable_retrieve(cfg, "general", "dbuser"))) { if (!(s=ast_variable_retrieve(cfg, "general", "dbuser"))) {
strcpy(dbuser, "test"); strncpy(dbuser, "test", sizeof(dbuser) - 1);
} else { } else {
strcpy(dbuser, s); strncpy(dbuser, s, sizeof(dbuser) - 1);
} }
if (!(s=ast_variable_retrieve(cfg, "general", "dbpass"))) { if (!(s=ast_variable_retrieve(cfg, "general", "dbpass"))) {
strcpy(dbpass, "test"); strncpy(dbpass, "test", sizeof(dbpass) - 1);
} else { } else {
strcpy(dbpass, s); strncpy(dbpass, s, sizeof(dbpass) - 1);
} }
if (!(s=ast_variable_retrieve(cfg, "general", "dbhost"))) { if (!(s=ast_variable_retrieve(cfg, "general", "dbhost"))) {
strcpy(dbhost, ""); dbhost[0] = '\0';
} else { } else {
strcpy(dbhost, s); strncpy(dbhost, s, sizeof(dbhost) - 1);
} }
if (!(s=ast_variable_retrieve(cfg, "general", "dbname"))) { if (!(s=ast_variable_retrieve(cfg, "general", "dbname"))) {
strcpy(dbname, "vmdb"); strncpy(dbname, "vmdb", sizeof(dbname) - 1);
} else { } else {
strcpy(dbname, s); strncpy(dbname, s, sizeof(dbname) - 1);
} }
#endif #endif
#ifdef USEPOSTGRESVM #ifdef USEPOSTGRESVM
if (!(s=ast_variable_retrieve(cfg, "general", "dboption"))) { 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 { } else {
strcpy(dboption, s); strncpy(dboption, s, sizeof(dboption) - 1);
} }
#endif #endif
cat = ast_category_browse(cfg, NULL); cat = ast_category_browse(cfg, NULL);
@ -4916,9 +4917,14 @@ static int play_record_review(struct ast_channel *chan, char *playfile, char *re
static int vm_delete(char *file) static int vm_delete(char *file)
{ {
char *txt; char *txt;
txt = (char *)alloca((strlen(file) + 5)*sizeof(char)); int txtsize = 0;
/* Sprintf here is safe because we alloca'd exactly the right length */
sprintf(txt, "%s.txt", file); 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); unlink(txt);
return ast_filedelete(file, NULL); return ast_filedelete(file, NULL);
} }

4
apps/app_zapbarge.c
Unescape View File

@ -249,7 +249,7 @@ static int conf_exec(struct ast_channel *chan, void *data)
int retrycnt = 0; int retrycnt = 0;
int confflags = 0; int confflags = 0;
int confno = 0; int confno = 0;
char confstr[80]; char confstr[80] = "";
if (data && !ast_strlen_zero(data)) { if (data && !ast_strlen_zero(data)) {
if ((sscanf(data, "Zap/%d", &confno) != 1) && if ((sscanf(data, "Zap/%d", &confno) != 1) &&
@ -264,7 +264,7 @@ static int conf_exec(struct ast_channel *chan, void *data)
while(!confno && (++retrycnt < 4)) { while(!confno && (++retrycnt < 4)) {
/* Prompt user for conference number */ /* Prompt user for conference number */
strcpy(confstr, ""); confstr[0] = '\0';
res = ast_app_getdata(chan, "conf-getchannel",confstr, sizeof(confstr) - 1, 0); res = ast_app_getdata(chan, "conf-getchannel",confstr, sizeof(confstr) - 1, 0);
if (res <0) goto out; if (res <0) goto out;
if (sscanf(confstr, "%d", &confno) != 1) if (sscanf(confstr, "%d", &confno) != 1)

4
apps/app_zapscan.c
Unescape View File

@ -284,7 +284,7 @@ static int conf_exec(struct ast_channel *chan, void *data)
struct localuser *u; struct localuser *u;
int confflags = 0; int confflags = 0;
int confno = 0; int confno = 0;
char confstr[80], *tmp; char confstr[80] = "", *tmp;
struct ast_channel *tempchan = NULL, *lastchan = NULL,*ichan = NULL; struct ast_channel *tempchan = NULL, *lastchan = NULL,*ichan = NULL;
struct ast_frame *f; struct ast_frame *f;
int input=0; int input=0;
@ -319,7 +319,7 @@ static int conf_exec(struct ast_channel *chan, void *data)
break; break;
if ( tempchan && tempchan->type && (!strcmp(tempchan->type, "Zap")) && (tempchan != chan) ) { 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); 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); ast_mutex_unlock(&tempchan->lock);
if ((tmp = strchr(confstr,'-'))) { if ((tmp = strchr(confstr,'-'))) {
*tmp = '\0'; *tmp = '\0';

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