contrib/package/asterisk-xip/files/uci/sipiaxconf

   1 #!/bin/sh
   2 # Sip / IAX extensions
   3
   4 # Add to internal extensions
   5 add_extension() {
   6         logdebug 1 "Adding $1/$2 extension to $3"
   7         eval "local ext=\"\${dialplan_ext_$3}\""
   8         [ -z "${ext}" ] && append dialplan_exts "$3" " "
   9         local lower=`echo $1|tr [A-Z] [a-z]`
  10         eval "local ext=\"\${${lower}_last_extension}\""
  11         [ -z "${ext}" ] && eval "${lower}_last_extension=\"$3\""
  12         append dialplan_ext_$3 $1/${2} "&"
  13 }
  14
  15 check_append_local() {
  16         local extension="${1}"
  17         logdebug 3 "added local context for ${1}"
  18         eval "local isadded=\"\${dialplan_add_local_${extension}-0}\""
  19         if [ "$isadded" != "1" ] ; then
  20                 logdebug 3 "Not added before - adding"
  21                 eval "dialplan_add_local_${extension}=1"
  22                 append dialplan_locals "$extension"
  23                 eval  "dialplan_local_${1}_context=\"${2}\""
  24                 eval  "dialplan_local_${1}_selfmailbox=\"${3}\""
  25                 eval  "dialplan_local_${1}_mailbox=\"${4}\""
  26                 eval  "dialplan_local_${1}_displayname=\"${5}\""
  27                 return 0
  28         else
  29                 return 1
  30         fi
  31 }
  32 append_dialplan_locals(){
  33         for i in ${dialplan_locals} ; do
  34                 local extension=$i
  35                 for x in context selfmailbox mailbox displayname ; do
  36                         eval "x_${x}=\${dialplan_local_${i}_${x}}"
  37                 done
  38                 local newcontext=local_${extension}
  39
  40                 if check_add_context ${newcontext} ; then
  41                         # add_dialplan_voice ${newcontext} ${x_last_extension} ${x_last_mailbox}
  42                         # Make sure as much is matched as possible
  43                         #add_dialplan_goto ${newcontext} _[0-9#*+]. ${x_last_context}
  44                         # add_dialplan_include ${newcontext}  ${x_last_context}
  45
  46                         append_dialplan_context ${newcontext} "exten => ${match_all},1,Set(CALLERID(num)=${extension})"
  47                         local next=2
  48                         if [ ! -z "${x_displayname}" ] ; then
  49                                 append_dialplan_context ${newcontext} "exten => ${match_all},2,Set(CALLERID(name)=${x_displayname})"
  50                                 local next=3
  51                         fi
  52                         if [ ! -z "${x_mailbox}" ] ; then
  53                                 [ "${x_selfmailbox}" = "yes" ] && append_dialplan_context ${newcontext} "exten => ${extension},${next},VoiceMailMain(${x_mailbox})"
  54                                 [ ! -z "${dialplan_voiceboxext}" ]  && append_dialplan_context ${newcontext} "exten => ${dialplan_voiceboxext},${next},VoiceMailMain(${x_mailbox})"
  55                         fi
  56                         append_dialplan_context ${newcontext} "exten => ${match_all},${next},Goto(${x_context},\${EXTEN},1)"
  57                 fi
  58         done
  59 }
  60
  61 # Sip
  62
  63 check_add_sipitems() {
  64         if [ "${sip_doregister}" == "1" ] ; then
  65                 local line="register => ${sip_last_username}@${sip_last_fromdomain}:${sip_last_secret}:${sip_last_username}@${sip_sectionname}"
  66                 case ${sip_last_registerextension}  in
  67                         -) line="$line/${sip_last_username}" ;;
  68                         .*) line="$line/${sip_last_registerextension}" ;;
  69                 esac
  70                 append sip_register "$line" "$N"
  71                 sip_doregister=0
  72         fi
  73         do_check_add_items sip
  74 }
  75 check_add_iaxitems() {
  76         do_check_add_items iax
  77 }
  78
  79 do_check_add_items(){
  80
  81         for i in type last_host last_context selfmailbox last_extension last_mailbox last_displayname ; do
  82                 eval "x_${i}=\"\${${1}_${i}-}\""
  83         done
  84
  85         if [ ! -z "${x_last_context}" ] ; then
  86                 if [ ! -z "${x_last_extension}" ] ; then
  87                         [ "${x_last_context}" = "-" ] && eval "x_last_context=\"\${${1}_opt_context}\""
  88                         check_append_local "${x_last_extension}" "${x_last_context}" "${x_selfmailbox}" "${x_last_mailbox}" "${x_last_displayname}"
  89                         x_last_context=local_${x_last_extension}
  90                 fi
  91                 if [ "${x_last_context}" != "-" ] ; then
  92                         append ${1}_sections "context=${x_last_context}" "$N"
  93                 fi
  94                 if [ "${x_type}" != "user"  -a  -z "${x_last_host}" ] ; then
  95                         append ${1}_sections "host=dynamic" "$N"
  96                 fi
  97         fi
  98
  99         for i in last_username last_fromdomain last_secret last_username \
 100                 sectionname last_fromuser last_context last_extension last_mailbox \
 101                 last_type last_host last_displayname ; do
 102                 eval unset $1_$i
 103         done
 104
 105         eval ${1}_selfmailbox=no
 106         eval ${1}_last_registerextension=-
 107 }
 108
 109 reload_sip() {
 110         astcmd "sip reload"
 111         return 1 # reboot
 112 }
 113 unload_sip() astcmd "unload chan_sip.so"
 114
 115 rtp_option_list="rtpstart rtpend rtpdtmftimeout rtcpinterval rtpchecksums"
 116 # Validate RTP options
 117 valid_rtp_option() {
 118         is_in_list $1 ${rtp_option_list}
 119 }
 120
 121 # Validate sip options, depending on context.
 122 valid_sipiax_option() {
 123         local use_glob=1
 124         local use_glob_iax=1
 125         local use_glob_sip=1
 126         local use_user=1
 127         local use_peer=1
 128         local use_user_sip=1
 129         local use_user_iax=1
 130         local use_peer_sip=1
 131         local use_peer_iax=1
 132         case "$1" in
 133                 globalsip)
 134                         use_glob_sip=0
 135                         use_glob=0 ;;
 136                 usersip)
 137                         use_glob_sip=0
 138                         use_glob=0
 139                         use_user=0 ;;
 140                 peersip|friendsip)
 141                         use_glob_sip=0
 142                         use_glob=0
 143                         use_user=0
 144                         use_peer=0
 145                         use_user_sip=0
 146                         use_peer_sip=0 ;;
 147                 globaliax)
 148                         use_glob_iax=0
 149                         use_glob=0 ;;
 150                 useriax)
 151                         use_glob_iax=0
 152                         use_glob=0
 153                         use_user=0 ;;
 154                 peeriax|friendiax)
 155                         use_glob_iax=0
 156                         use_glob=0
 157                         use_user=0
 158                         use_peer=0
 159                         use_user_iax=0
 160                         use_peer_iax=0 ;;
 161         esac
 162
 163         case "$2" in
 164                 writeprotect|static) return ${use_glob_iax} ;;
 165 # Integer
 166                 port|\
 167                 maxexpirey|\
 168                 rtptimeout|\
 169                 rtpholdtimeout|\
 170                 defaultexpirey|\
 171                 registertimeout|\
 172                 registerattempts|\
 173                 call-limit) return ${use_glob_sip} ;;
 174 # ip addr
 175                 bindaddr|\
 176                 externip)   return ${use_glob_sip} ;;
 177 # net/mask
 178                 localnet)   return ${use_glob_sip} ;;
 179                 permit|\
 180                 deny)  return ${use_user_sip} ;;
 181 # Domain name
 182                 realm|\
 183                 domain)                                 return ${use_glob_sip} ;;
 184 # valid context
 185                 context)    return ${use_glob} ;;
 186 # Mime type
 187                 notifymimetype) return ${use_glob_sip} ;;
 188 # Yes/No
 189                 canreinvite)            return ${use_glob} ;;
 190                 nat|allowoverlap|allowsubscribe|allowtransfer|\
 191                 videosupport)   return ${use_glob_sip} ;;
 192                 pedantic|\
 193                 trustrpid|\
 194                 promiscredir|\
 195                 useclientcode)  return ${use_user_sip} ;;
 196 # Enums
 197                 dtmfmode)                       return ${use_glob_sip} ;;
 198                 type)                                   return ${use_user} ;;
 199                 insecure|callingpres|\
 200                 progressinband)  return ${use_user_sip} ;;
 201 # List
 202                 allow|\
 203                 disallow)  return ${use_glob_sip} ;;
 204 # Register string
 205                 register) return ${use_glob_sip} ;;
 206 # String
 207                 username|secret|md5secret|host|\
 208                 mailbox) return ${use_user} ;;
 209                 auth) return ${use_user_iax} ;;
 210                 callgroup|pickupgroup|language|accountcode|\
 211                 setvar|callerid|amaflags|subscribecontext|\
 212                 maxcallbitrate|rfc2833compensate|\
 213                 mailbox) return ${use_user_sip};;
 214                 template|fromdomain|regexten|fromuser|\
 215                 qualify|defaultip|sendrpid|\
 216                 outboundproxy) return ${use_peer_sip};;
 217                 extension) return 0;;
 218                 *) return 1;;
 219         esac
 220 }
 221
 222 ast_add_conf sip
 223 init_sipconf() {
 224         ast_add_reload sip
 225         ast_enable_type sipgeneral
 226         ast_enable_type sip
 227         ast_enable_type target
 228
 229         sip_opt_port=5060
 230         sip_opt_bindaddr=0.0.0.0
 231         sip_opt_context=default
 232         sip_opt_maxexpirey=3600
 233         sip_opt_defaultexpirey=3600
 234         sip_opt_notifymimetype=text/plain
 235         sip_opt_rtptimeout=60
 236         sip_opt_rtpholdtimeout=300
 237         config_get WAN_IP wan ipaddr
 238         # TODO check why the above does not work all the time
 239         if [ -z "${WAN_IP}" ] ; then
 240                 config_get WAN_IF wan ifname
 241                 WAN_IP=$(ifconfig ${WAN_IF} | grep "inet addr:" | sed 's/^.*inet addr:\([^ ]*\) .*$/\1/')
 242         fi
 243
 244         sip_opt_externip=${WAN_IP}
 245
 246         sip_opt_realm=asterisk
 247         config_get LAN_MASK lan netmask
 248         config_get LAN_IP lan ipaddr
 249         local LAN_NET=$(/bin/ipcalc.sh $LAN_IP $LAN_MASK | grep NETWORK | cut -d= -f2)
 250         sip_opt_localnet_def=$LAN_NET/$LAN_MASK
 251         sip_opt_localip=${LAN_IP}
 252
 253         # default to ulaw only
 254         sip_opt_allow=
 255         sip_opt_registertimeout=20
 256         sip_opt_registerattempts=10
 257         sip_opt_canreinvite=no
 258
 259         sip_sections=
 260 }
 261
 262 sip_list="port bindaddr context maxexpirey defaultexpirey notifymimetype \
 263 rtptimeout rtpholdtimeout realm externip"
 264
 265 create_sipconf() {
 266
 267         append_dialplan_locals
 268
 269         file=${DEST_DIR}/sip.conf
 270         get_checksum sip_conf $file
 271         local isempty=1
 272         if [ -z "${sip_sections}" ] ; then
 273                 rm -f $file
 274                 isempty=2
 275         else
 276                 [ -z "${sip_opt_domain}" ]  && sip_opt_domain="domain=${sip_opt_realm}"
 277
 278                 echo "${asteriskuci_gen}[general]" > $file
 279                 echo "${sip_opt_domain}" >> "$file"
 280                 echo "domain=${sip_opt_localip}" >> "$file"
 281                 for i in ${sip_list} ; do
 282                         eval value=\$sip_opt_$i
 283                         [ ! -z "$value" ] && ( echo "$i=$value" >> $file )
 284                 done
 285                 [ -z "${sip_opt_localnet}" ] && sip_opt_localnet="localnet=${sip_opt_localnet_def}"
 286                 echo "${sip_opt_localnet}" >> "${file}"
 287                 echo "disallow=all" >> $file
 288                 local rhs="${sip_opt_allow}"
 289                 [ -z "$rhs" ] && rhs=ulaw
 290                 while [ ! -z "$rhs" ] ; do
 291                         cur=${rhs%%,*}
 292                         nvar=${rhs#*,}
 293                         enable_format ${cur}
 294                         echo "allow=${cur}" >> $file
 295                         [ "$nvar" == "$rhs" ] && break
 296                         rhs=${nvar}
 297                 done
 298
 299                 echo "${N}${sip_register}${N}${N}${sip_sections}" >> $file
 300                 unset sip_register
 301                 unset sip_sections
 302         fi
 303         check_checksum "$sip_conf" "$file" || ast_sip_restart=$isempty
 304 }
 305
 306
 307 handle_sipgeneral() {
 308         option_cb(){
 309                 if [ "${1%_LENGTH}" = "${1}" ] ; then
 310                         local opt=${1%_ITEM*}
 311                         logdebug 4 "SipGeneral option ${opt} $2"
 312                         if valid_sipiax_option globalsip ${opt} "$2" ; then
 313                                 case "${opt}" in
 314                                         host) sip_opt_host="$2"
 315                                                 [ -z "${sip_opt_host}" ] && sip_opt_host=dynamic ;;
 316                                         allow)    append sip_opt_allow "$2" "," ;;
 317                                         domain)   split_append sip_opt_domain domain= "$2" "${N}"  ;;
 318                                         localnet) split_append sip_opt_localnet localnet= "$2" "${N}" ;;
 319                                         *) eval "sip_opt_$1=\"\$2\"" ;;
 320                                 esac
 321                         elif valid_rtp_option $1 "$2" ; then
 322                                 eval "rtp_opt_$1=\"\$2\""
 323                         else
 324                                 logerror "Invalid SIP global option: $1"
 325                         fi
 326                 fi
 327         }
 328 }
 329
 330 handle_sip() {
 331         check_add sipitems
 332         append sip_sections [$1] "$N$N"
 333         enable_module chan_sip
 334         sip_sectionname=${1#sip_}
 335         sip_type=peer
 336         sip_doregister=0
 337         sip_last_context=-
 338         sip_last_doregister=-
 339         sip_selfmailbox=no
 340         option_cb() {
 341                 logdebug 3 "SIP/${sip_sectionname}: '$1' '$2'"
 342                 case $1 in
 343                         type) sip_type=$2
 344                                 append sip_sections "$1=$2" "$N"
 345                                 ;;
 346                         register) [ "$2" == "yes" ] && sip_doregister=1 ;;
 347                         registerextension|displayname) eval sip_last_$1="$2";;
 348                         allow|allow_ITEM*) split_append sip_sections allow= "$2" "${N}" enable_format ;;
 349                         extension|extension_ITEM*)    add_extension SIP ${sip_sectionname} "$2" ;;
 350
 351                         context)      sip_last_context="$2" ;;
 352                         selfmailbox)  sip_selfmailbox="$2" ;;
 353                         incoming|incoming_ITEM*)
 354                                 add_incoming SIP ${sip_sectionname} "$2" ;;
 355                         timeout|prefix|internationalprefix|alwaysinternational|countrycode)
 356                                 eval "target_$1_SIP_${sectionname}=\"$2\""
 357                         ;;
 358                         *_LENGTH) ;;
 359                         _*) ;;
 360                         *)
 361                                 eval sip_last_$1="$2"
 362                                 local opt=${1%_ITEM*}
 363                                 if valid_sipiax_option ${sip_type}sip ${opt} $2 ; then
 364                                         append sip_sections "${opt}=$2" "$N"
 365                                 else
 366                                         logerror "Invalid SIP option for ${sip_type}: ${opt}"
 367                                 fi
 368                 esac
 369         }
 370 }
 371
 372 # rtp.conf
 373
 374 ast_add_conf rtp
 375 init_rtpconf() {
 376         ast_add_reload rtp
 377         rtp_opt_rtpstart=5000
 378         rtp_opt_rtpend=31000
 379         rtp_opt_rtpchecksums=
 380         rtp_opt_rtpdtmftimeout=
 381         rtp_opt_rtcpinterval=5000
 382 }
 383
 384 create_rtpconf() {
 385         file=${DEST_DIR}/rtp.conf
 386         get_checksum rtp_conf $file
 387         local isempty=1
 388         if module_enabled chan_sip ; then
 389                 echo "${asteriskuci_gen}[general]" > $file
 390                 for i in $rtp_option_list ; do
 391                         eval "local val=\"\$rtp_opt_$i\""
 392                         if [ ! -z "$val" ] ; then
 393                                 lhs=$i
 394                                 case "$i" in
 395                                         rtpdtmftimeout) lhs=dtmftimeout
 396                                 esac
 397                                 echo "$lhs=$val" >> $file
 398                         fi
 399                 done
 400         else
 401                 rm -f $file
 402                 isempty=2
 403         fi
 404
 405         check_checksum "$rtp_conf" "$file" || ast_rtp_restart=$isempty
 406 }
 407 reload_rtp() astcmd "rtp reload"
 408 unload_rtp() astcmd "unload rtp"
 409
 410
 411 # Iax
 412
 413 ast_add_conf iax
 414
 415 init_iaxconf() {
 416         ast_add_reload iax
 417         ast_enable_type iaxgeneral
 418         ast_enable_type iax
 419
 420         return 0
 421 }
 422
 423 create_iaxconf() {
 424         local file=$DEST_DIR/iax.conf
 425         get_checksum iax_conf $file
 426         local isempty=1
 427         if [ -z "${iax_sections}" ] ; then
 428                 rm -f $file
 429                 isempty=2
 430         else
 431                 echo "${asteriskuci_gen}${iax_general}$N$N${iax_sections}" > $file
 432         fi
 433         check_checksum "$iax_conf" "$file"  || ast_iax_restart=${isempty}
 434 }
 435
 436 handle_iaxgeneral() {
 437         iax_general="[general]"
 438         option_cb() {
 439                 case $1 in
 440                         allow_LENGTH) ;;
 441                         allow|allow_ITEM*) split_append iax_general allow= "$2" "${N}" enable_format ;;
 442                         *)
 443                                 if valid_sipiax_option globaliax $1 $2 ; then
 444                                         eval "iax_opt_$1=\"$2\""
 445                                         append iax_general "$1=$2" "$N"
 446                                 else
 447                                         logerror "Invalid IAX global option: $1"
 448                                 fi ;;
 449                 esac
 450         }
 451 }
 452
 453 handle_iax() {
 454         check_add iaxitems
 455         iax_type=peer
 456         iax_sectionname="${1#iax_}"
 457         append iax_sections "[${iax_sectionname}]" "$N$N"
 458         iax_last_context=-
 459         iax_selfmailbox=no
 460         enable_module chan_iax2
 461         option_cb() {
 462                 case $1 in
 463                         type)
 464                                 iax_type=$2
 465                                 append iax_sections "type=$2" "$N" ;;
 466                         allow_LENGTH|incoming_LENGTH) ;;
 467                         allow|allow_ITEM*)
 468                                 split_append iax_sections allow= "$2" "${N}" enable_format ;;
 469                         extension_LENGTH) ;;
 470                         extension|extension_ITEM*)    add_extension IAX ${iax_sectionname} "$2" ;;
 471                         displayname) eval iax_last_$1="$2";;
 472                         context)
 473                                 eval iax_last_context="$2" ;;
 474                         selfmailbox)
 475                                 eval iax_selfmailbox="$2" ;;
 476                         incoming|incoming_ITEM*)
 477                                 add_incoming IAX ${iax_sectionname} "$2" ;;
 478                         timeout|prefix|internationalprefix|alwaysinternational|countrycode)
 479                                 eval "target_$1_IAX_${sectionname}=\"$2\"" ;;
 480                         *)
 481                                 eval iax_last_$1="$2"
 482                                 if valid_sipiax_option ${iax_type}iax $1 $2 ; then
 483                                         append iax_sections "$1=$2" "$N"
 484                                 else
 485                                         logerror "Invalid IAX option for ${iax_type}: $1"
 486                                 fi
 487                 esac
 488         }
 489 }
 490
 491 reload_iax() {
 492         astcmd "iax2 reload"
 493         return 1
 494 }
 495 unload_iax() astcmd "unload chan_iax2.so"
 496
 497 handle_target() {
 498         # Target name
 499         if split_targettype targettype targetname "${1}" ; then
 500                 logdebug 4 "Handle target ${targettype}/${targetname} - ${1}"
 501                 handle_dialtarget "${targettype}" "${targetname}"
 502         else
 503                 logerror "No target type specified for target $1"
 504         fi
 505 }
 506
 507 # Set up options sip/iax targets for outgoing sip/iax
 508 handle_dialtarget() {
 509         # Dialzone target option
 510         dt_areatype="$1"
 511         dt_areaname="$2"
 512         logdebug 1 "Dialzone Target for ${dt_areatype}/${dt_areaname}"
 513         option_cb(){
 514                 logdebug 3 "Option $1='$2' for dialzone target"
 515                 case $1 in
 516                         timeout|prefix|internationalprefix|alwaysinternational|countrycode)
 517                                 eval "target_$1_${dt_areatype}_${dt_areaname}=\"$2\""
 518                         ;;
 519                         *)
 520                                 logerror "Invalid target for ${dt_areatype}/${dt_areaname}: ${1}"
 521                 esac
 522         }
 523 }
 524
 525 # vim: ts=2 sw=2 noet foldmethod=indent