[Asterisk-cvs] asterisk/channels chan_iax2.c,1.138,1.139
citats at lists.digium.com
citats at lists.digium.com
Wed May 5 17:06:01 CDT 2004
Update of /usr/cvsroot/asterisk/channels
In directory mongoose.digium.com:/home/citats/cvs/asterisk/channels
Modified Files:
chan_iax2.c
Log Message:
Use ast_strlen_zero in chan_iax2.c
Index: chan_iax2.c
===================================================================
RCS file: /usr/cvsroot/asterisk/channels/chan_iax2.c,v
retrieving revision 1.138
retrieving revision 1.139
diff -u -d -r1.138 -r1.139
--- chan_iax2.c 3 May 2004 21:00:20 -0000 1.138
+++ chan_iax2.c 5 May 2004 21:14:36 -0000 1.139
@@ -936,7 +936,7 @@
close(fd);
return -1;
}
- if (fwh2.devname[sizeof(fwh2.devname) - 1] || !strlen(fwh2.devname)) {
+ if (fwh2.devname[sizeof(fwh2.devname) - 1] || ast_strlen_zero(fwh2.devname)) {
ast_log(LOG_WARNING, "No or invalid device type specified for '%s'\n", s);
close(fd);
return -1;
@@ -999,7 +999,7 @@
{
int res = 0;
struct iax_firmware *cur;
- if (dev && strlen(dev)) {
+ if (dev && !ast_strlen_zero(dev)) {
ast_mutex_lock(&waresl.lock);
cur = waresl.wares;
while(cur) {
@@ -1021,7 +1021,7 @@
unsigned int start = (desc >> 8) & 0xffffff;
unsigned int bytes;
struct iax_firmware *cur;
- if (dev && strlen(dev) && bs) {
+ if (dev && !ast_strlen_zero(dev) && bs) {
start *= bs;
ast_mutex_lock(&waresl.lock);
cur = waresl.wares;
@@ -1528,7 +1528,7 @@
if (dp->flags & CACHE_FLAG_UNKNOWN)
strcat(tmp, "UNKNOWN|");
/* Trim trailing pipe */
- if (strlen(tmp))
+ if (!ast_strlen_zero(tmp))
tmp[strlen(tmp) - 1] = '\0';
else
strcpy(tmp, "(none)");
@@ -2144,24 +2144,24 @@
iax_ie_append_str(&ied, IAX_IE_CALLING_ANI, l);
}
}
- if (c->language && strlen(c->language))
+ if (c->language && !ast_strlen_zero(c->language))
iax_ie_append_str(&ied, IAX_IE_LANGUAGE, c->language);
- if (c->dnid && strlen(c->dnid))
+ if (c->dnid && !ast_strlen_zero(c->dnid))
iax_ie_append_str(&ied, IAX_IE_DNID, c->dnid);
if (rcontext)
iax_ie_append_str(&ied, IAX_IE_CALLED_CONTEXT, rcontext);
if (username)
iax_ie_append_str(&ied, IAX_IE_USERNAME, username);
- if (!secret && strlen(storedsecret))
+ if (!secret && !ast_strlen_zero(storedsecret))
secret = storedsecret;
ast_mutex_lock(&iaxsl[callno]);
- if (strlen(c->context))
+ if (!ast_strlen_zero(c->context))
strncpy(iaxs[callno]->context, c->context, sizeof(iaxs[callno]->context));
if (secret) {
if (secret[0] == '[') {
/* This is an RSA key, not a normal secret */
strncpy(iaxs[callno]->outkey, secret + 1, sizeof(iaxs[callno]->secret)-1);
- if (strlen(iaxs[callno]->outkey)) {
+ if (!ast_strlen_zero(iaxs[callno]->outkey)) {
iaxs[callno]->outkey[strlen(iaxs[callno]->outkey) - 1] = '\0';
}
} else
@@ -2492,7 +2492,7 @@
struct ast_channel *tmp;
tmp = ast_channel_alloc(1);
if (tmp) {
- if (strlen(i->username))
+ if (!ast_strlen_zero(i->username))
snprintf(tmp->name, sizeof(tmp->name), "IAX2[%s@%s]/%d", i->username, i->host, i->callno);
else
snprintf(tmp->name, sizeof(tmp->name), "IAX2[%s]/%d", i->host, i->callno);
@@ -2516,15 +2516,15 @@
tmp->pvt->setoption = iax2_setoption;
tmp->pvt->bridge = iax2_bridge;
tmp->pvt->transfer = iax2_transfer;
- if (strlen(i->callerid))
+ if (!ast_strlen_zero(i->callerid))
tmp->callerid = strdup(i->callerid);
- if (strlen(i->ani))
+ if (!ast_strlen_zero(i->ani))
tmp->ani = strdup(i->ani);
- if (strlen(i->language))
+ if (!ast_strlen_zero(i->language))
strncpy(tmp->language, i->language, sizeof(tmp->language)-1);
- if (strlen(i->dnid))
+ if (!ast_strlen_zero(i->dnid))
tmp->dnid = strdup(i->dnid);
- if (strlen(i->accountcode))
+ if (!ast_strlen_zero(i->accountcode))
strncpy(tmp->accountcode, i->accountcode, sizeof(tmp->accountcode)-1);
if (i->amaflags)
tmp->amaflags = i->amaflags;
@@ -2936,9 +2936,9 @@
ast_mutex_lock(&userl.lock);
ast_cli(fd, FORMAT, "Username", "Secret", "Authen", "Def.Context", "A/C");
for(user=userl.users;user;user=user->next) {
- if (strlen(user->secret)) {
+ if (!ast_strlen_zero(user->secret)) {
strncpy(auth,user->secret,strlen(auth)-1);
- } else if (strlen(user->inkeys)) {
+ } else if (!ast_strlen_zero(user->inkeys)) {
sprintf(auth,"Key: %-15.15s ",user->inkeys);
} else
strcpy(auth,"-no secret-");
@@ -2976,7 +2976,7 @@
char srch[2000];
if (registeredonly && !peer->addr.sin_addr.s_addr)
continue;
- if (strlen(peer->username))
+ if (!ast_strlen_zero(peer->username))
snprintf(name, sizeof(name), "%s/%s", peer->name, peer->username);
else
strncpy(name, peer->name, sizeof(name) - 1);
@@ -3117,7 +3117,7 @@
ast_mutex_lock(&iaxsl[x]);
if (iaxs[x]) {
ast_cli(fd, FORMAT, inet_ntoa(iaxs[x]->addr.sin_addr),
- strlen(iaxs[x]->username) ? iaxs[x]->username : "(None)",
+ !ast_strlen_zero(iaxs[x]->username) ? iaxs[x]->username : "(None)",
iaxs[x]->callno, iaxs[x]->peercallno,
iaxs[x]->oseqno, iaxs[x]->iseqno,
iaxs[x]->lag,
@@ -3360,16 +3360,16 @@
/* Search the userlist for a compatible entry, and fill in the rest */
user = userl.users;
while(user) {
- if ((!strlen(iaxs[callno]->username) || /* No username specified */
+ if ((ast_strlen_zero(iaxs[callno]->username) || /* No username specified */
!strcmp(iaxs[callno]->username, user->name)) /* Or this username specified */
&& ast_apply_ha(user->ha, sin) /* Access is permitted from this IP */
- && (!strlen(iaxs[callno]->context) || /* No context specified */
+ && (ast_strlen_zero(iaxs[callno]->context) || /* No context specified */
apply_context(user->contexts, iaxs[callno]->context))) { /* Context is permitted */
- if (strlen(iaxs[callno]->username)) {
+ if (!ast_strlen_zero(iaxs[callno]->username)) {
/* Exact match, stop right now. */
best = user;
break;
- } else if (!strlen(user->secret)) {
+ } else if (ast_strlen_zero(user->secret)) {
/* No required authentication */
if (user->ha) {
/* There was host authentication and we passed, bonus! */
@@ -3405,9 +3405,9 @@
ast_mutex_unlock(&userl.lock);
user = best;
#ifdef MYSQL_FRIENDS
- if (!user && mysql && strlen(iaxs[callno]->username) && (strlen(iaxs[callno]->username) < 128)) {
+ if (!user && mysql && !ast_strlen_zero(iaxs[callno]->username) && (strlen(iaxs[callno]->username) < 128)) {
user = mysql_user(iaxs[callno]->username);
- if (user && strlen(iaxs[callno]->context) && /* No context specified */
+ if (user && !ast_strlen_zero(iaxs[callno]->context) && /* No context specified */
!apply_context(user->contexts, iaxs[callno]->context)) { /* Context is permitted */
if (user->contexts)
free(user->contexts);
@@ -3420,13 +3420,13 @@
/* We found our match (use the first) */
/* Store the requested username if not specified */
- if (!strlen(iaxs[callno]->username))
+ if (ast_strlen_zero(iaxs[callno]->username))
strncpy(iaxs[callno]->username, user->name, sizeof(iaxs[callno]->username)-1);
/* Store whether this is a trunked call, too, of course, and move if appropriate */
iaxs[callno]->trunk = user->trunk;
iaxs[callno]->capability = user->capability;
/* And use the default context */
- if (!strlen(iaxs[callno]->context)) {
+ if (ast_strlen_zero(iaxs[callno]->context)) {
if (user->contexts)
strncpy(iaxs[callno]->context, user->contexts->context, sizeof(iaxs[callno]->context)-1);
else
@@ -3439,16 +3439,16 @@
/* And the permitted authentication methods */
iaxs[callno]->authmethods = user->authmethods;
/* If they have callerid, override the given caller id. Always store the ANI */
- if (strlen(iaxs[callno]->callerid)) {
+ if (!ast_strlen_zero(iaxs[callno]->callerid)) {
if (user->hascallerid)
strncpy(iaxs[callno]->callerid, user->callerid, sizeof(iaxs[callno]->callerid)-1);
strncpy(iaxs[callno]->ani, user->callerid, sizeof(iaxs[callno]->ani)-1);
}
- if (strlen(user->accountcode))
+ if (!ast_strlen_zero(user->accountcode))
strncpy(iaxs[callno]->accountcode, user->accountcode, sizeof(iaxs[callno]->accountcode)-1);
if (user->amaflags)
iaxs[callno]->amaflags = user->amaflags;
- if (strlen(user->language))
+ if (!ast_strlen_zero(user->language))
strncpy(iaxs[callno]->language, user->language, sizeof(iaxs[callno]->language)-1);
iaxs[callno]->notransfer = user->notransfer;
res = 0;
@@ -3505,7 +3505,7 @@
strncpy(md5secret, ies->md5_result, sizeof(md5secret)-1);
if (ies->rsa_result)
strncpy(rsasecret, ies->rsa_result, sizeof(rsasecret)-1);
- if ((p->authmethods & IAX_AUTH_RSA) && strlen(rsasecret) && strlen(p->inkeys)) {
+ if ((p->authmethods & IAX_AUTH_RSA) && !ast_strlen_zero(rsasecret) && !ast_strlen_zero(p->inkeys)) {
struct ast_key *key;
char *keyn;
char tmpkey[256];
@@ -3567,7 +3567,7 @@
if (ies->refresh)
expire = ies->refresh;
- if (!strlen(peer)) {
+ if (ast_strlen_zero(peer)) {
ast_log(LOG_NOTICE, "Empty registration from %s\n", inet_ntoa(sin->sin_addr));
return -1;
}
@@ -3606,8 +3606,8 @@
strncpy(iaxs[callno]->secret, p->secret, sizeof(iaxs[callno]->secret)-1);
strncpy(iaxs[callno]->inkeys, p->inkeys, sizeof(iaxs[callno]->inkeys)-1);
/* Check secret against what we have on file */
- if (strlen(rsasecret) && (p->authmethods & IAX_AUTH_RSA) && strlen(iaxs[callno]->challenge)) {
- if (strlen(p->inkeys)) {
+ if (!ast_strlen_zero(rsasecret) && (p->authmethods & IAX_AUTH_RSA) && !ast_strlen_zero(iaxs[callno]->challenge)) {
+ if (!ast_strlen_zero(p->inkeys)) {
char tmpkeys[256];
char *stringp=NULL;
strncpy(tmpkeys, p->inkeys, sizeof(tmpkeys));
@@ -3636,7 +3636,7 @@
free(p);
return -1;
}
- } else if (strlen(secret) && (p->authmethods & IAX_AUTH_PLAINTEXT)) {
+ } else if (!ast_strlen_zero(secret) && (p->authmethods & IAX_AUTH_PLAINTEXT)) {
/* They've provided a plain text password and we support that */
if (strcmp(secret, p->secret)) {
if (authdebug)
@@ -3646,7 +3646,7 @@
return -1;
} else
iaxs[callno]->state |= IAX_STATE_AUTHENTICATED;
- } else if (strlen(md5secret) && (p->authmethods & IAX_AUTH_MD5) && strlen(iaxs[callno]->challenge)) {
+ } else if (!ast_strlen_zero(md5secret) && (p->authmethods & IAX_AUTH_MD5) && !ast_strlen_zero(iaxs[callno]->challenge)) {
struct MD5Context md5;
unsigned char digest[16];
MD5Init(&md5);
@@ -3663,7 +3663,7 @@
return -1;
} else
iaxs[callno]->state |= IAX_STATE_AUTHENTICATED;
- } else if (strlen(md5secret) || strlen(secret)) {
+ } else if (!ast_strlen_zero(md5secret) || !ast_strlen_zero(secret)) {
if (authdebug)
ast_log(LOG_NOTICE, "Inappropriate authentication received\n");
if (p->temponly)
@@ -3684,11 +3684,11 @@
{
int res = -1;
int x;
- if (keyn && strlen(keyn)) {
+ if (keyn && !ast_strlen_zero(keyn)) {
if (!(authmethods & IAX_AUTH_RSA)) {
- if (!secret || !strlen(secret))
+ if (!secret || ast_strlen_zero(secret))
ast_log(LOG_NOTICE, "Asked to authenticate to %s with an RSA key, but they don't allow RSA authentication\n", inet_ntoa(sin->sin_addr));
- } else if (!strlen(challenge)) {
+ } else if (ast_strlen_zero(challenge)) {
ast_log(LOG_NOTICE, "No challenge provided for RSA authentication to %s\n", inet_ntoa(sin->sin_addr));
} else {
char sig[256];
@@ -3708,8 +3708,8 @@
}
}
/* Fall back */
- if (res && secret && strlen(secret)) {
- if ((authmethods & IAX_AUTH_MD5) && strlen(challenge)) {
+ if (res && secret && !ast_strlen_zero(secret)) {
+ if ((authmethods & IAX_AUTH_MD5) && !ast_strlen_zero(challenge)) {
struct MD5Context md5;
unsigned char digest[16];
char digres[128] = "";
@@ -3749,16 +3749,16 @@
authmethods = ies->authmethods;
/* Check for override RSA authentication first */
- if ((override && strlen(override)) || (okey && strlen(okey))) {
+ if ((override && !ast_strlen_zero(override)) || (okey && !ast_strlen_zero(okey))) {
/* Normal password authentication */
res = authenticate(p->challenge, override, okey, authmethods, &ied, sin);
} else {
ast_mutex_lock(&peerl.lock);
peer = peerl.peers;
while(peer) {
- if ((!strlen(p->peer) || !strcmp(p->peer, peer->name))
+ if ((ast_strlen_zero(p->peer) || !strcmp(p->peer, peer->name))
/* No peer specified at our end, or this is the peer */
- && (!strlen(peer->username) || (!strcmp(peer->username, p->username)))
+ && (ast_strlen_zero(peer->username) || (!strcmp(peer->username, p->username)))
/* No username specified in peer rule, or this is the right username */
&& (!peer->addr.sin_addr.s_addr || ((sin->sin_addr.s_addr & peer->mask.s_addr) == (peer->addr.sin_addr.s_addr & peer->mask.s_addr)))
/* No specified host, or this is our host */
@@ -4140,7 +4140,7 @@
if (sin->sin_addr.s_addr) {
iax_ie_append_short(&ied, IAX_IE_REFRESH, p->expirey);
iax_ie_append_addr(&ied, IAX_IE_APPARENT_ADDR, &p->addr);
- if (strlen(p->mailbox)) {
+ if (!ast_strlen_zero(p->mailbox)) {
msgcount = ast_app_has_voicemail(p->mailbox);
if (msgcount)
msgcount = 65535;
@@ -4213,7 +4213,7 @@
ast_log(LOG_WARNING, "Received unsolicited registry authenticate request from '%s'\n", inet_ntoa(sin->sin_addr));
return -1;
}
- if (!strlen(reg->secret)) {
+ if (ast_strlen_zero(reg->secret)) {
ast_log(LOG_NOTICE, "No secret associated with peer '%s'\n", reg->username);
reg->regstate = REG_STATE_NOAUTH;
return -1;
@@ -5012,7 +5012,7 @@
ast_mutex_lock(&iaxsl[fr.callno]);
} else
exists = 0;
- if (!strlen(iaxs[fr.callno]->secret) && !strlen(iaxs[fr.callno]->inkeys)) {
+ if (ast_strlen_zero(iaxs[fr.callno]->secret) && ast_strlen_zero(iaxs[fr.callno]->inkeys)) {
if (strcmp(iaxs[fr.callno]->exten, "TBD") && !exists) {
memset(&ied0, 0, sizeof(ied0));
iax_ie_append_str(&ied0, IAX_IE_CAUSE, "No such context/extension");
@@ -5371,7 +5371,7 @@
send_command_final(iaxs[fr.callno], AST_FRAME_IAX, IAX_COMMAND_REGREJ, 0, ied0.buf, ied0.pos, -1);
break;
}
- if ((!strlen(iaxs[fr.callno]->secret) && !strlen(iaxs[fr.callno]->inkeys)) || (iaxs[fr.callno]->state & IAX_STATE_AUTHENTICATED)) {
+ if ((ast_strlen_zero(iaxs[fr.callno]->secret) && ast_strlen_zero(iaxs[fr.callno]->inkeys)) || (iaxs[fr.callno]->state & IAX_STATE_AUTHENTICATED)) {
if (f.subclass == IAX_COMMAND_REGREL)
memset(&sin, 0, sizeof(sin));
if (update_registry(iaxs[fr.callno]->peer, &sin, fr.callno, ies.devicetype))
@@ -5925,7 +5925,7 @@
maskfound++;
inet_aton(v->value, &peer->mask);
} else if (!strcasecmp(v->name, "context")) {
- if (!strlen(peer->context))
+ if (ast_strlen_zero(peer->context))
strncpy(peer->context, v->value, sizeof(peer->context) - 1);
} else if (!strcasecmp(v->name, "port")) {
if (peer->dynamic)
@@ -6082,11 +6082,11 @@
v = v->next;
}
if (!user->authmethods) {
- if (strlen(user->secret)) {
+ if (!ast_strlen_zero(user->secret)) {
user->authmethods = IAX_AUTH_MD5 | IAX_AUTH_PLAINTEXT;
- if (strlen(user->inkeys))
+ if (!ast_strlen_zero(user->inkeys))
user->authmethods |= IAX_AUTH_RSA;
- } else if (strlen(user->inkeys)) {
+ } else if (!ast_strlen_zero(user->inkeys)) {
user->authmethods = IAX_AUTH_RSA;
} else {
user->authmethods = IAX_AUTH_MD5 | IAX_AUTH_PLAINTEXT;
@@ -6368,7 +6368,7 @@
set_timing();
#ifdef MYSQL_FRIENDS
/* Connect to db if appropriate */
- if (!mysql && strlen(mydbname)) {
+ if (!mysql && !ast_strlen_zero(mydbname)) {
mysql = mysql_init(NULL);
if (!mysql_real_connect(mysql, mydbhost[0] ? mydbhost : NULL, mydbuser, mydbpass, mydbname, 0, NULL, 0)) {
memset(mydbpass, '*', strlen(mydbpass));
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