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

   1 #!/bin/sh
   2 # Sip / IAX extensions
   3
   4 add_incoming_context() {
   5         local context=$1
   6         eval "local added=\${dialplan_incoming_${context}_added}"
   7         if [ "${added}" != "1" ] ; then
   8                 append dialplan_extensions_incoming "${context}" " "
   9                 eval "dialplan_incoming_${context}_added=1"
  10         fi
  11
  12 }
  13
  14 # Add to incoming ringing
  15 add_incoming() {
  16         local rhs="$3"
  17
  18         while [ ! -z "$rhs" ] ; do
  19                 cur=${rhs%%,*}
  20                 nvar=${rhs#*,}
  21                 add_incoming_context ${cur}
  22                 append dialplan_incoming_${cur} "$1/$2" "&"
  23                 [ "$nvar" == "$rhs" ] && break
  24                 rhs=${nvar}
  25         done
  26 }
  27
  28 # Add to internal extensions
  29 add_extension() {
  30         logdebug 1 "Adding $1/$2 extension to $3"
  31         (eval [ -z "\${dialplan_ext_$2}" ] )\
  32                 && append dialplan_exts "$3" " "
  33         local lower=`echo $1|tr [A-Z] [a-z]`
  34         eval "${lower}_last_extension=\"$3\""
  35         append dialplan_ext_$3 $1/${2} "&"
  36 }
  37
  38 check_append_local() {
  39         local extension="${1}"
  40         logdebug 3 "added local context for ${1}"
  41         eval "local isadded=\"\${dialplan_add_local_${extension}-0}\""
  42         if [ "$isadded" != "1" ] ; then
  43                 eval "dialplan_add_local_${extension}=1"
  44                 append dialplan_locals "$extension"
  45                 eval  "dialplan_local_${1}_context=\"${2}\""
  46                 eval  "dialplan_local_${1}_selfmailbox=\"${3}\""
  47                 eval  "dialplan_local_${1}_mailbox=\"${4}\""
  48                 return 0
  49         else
  50                 return 1
  51         fi
  52 }
  53 append_dialplan_locals(){
  54         for i in ${dialplan_locals} ; do
  55                 local extension=$i
  56                 for x in context selfmailbox mailbox ; do
  57                         eval "x_${x}=\${dialplan_local_${i}_${x}}"
  58                 done
  59                 local newcontext=local_${extension}
  60
  61                 if check_add_context ${newcontext} ; then
  62                         # add_dialplan_voice ${newcontext} ${x_last_extension} ${x_last_mailbox}
  63                         # Make sure as much is matched as possible
  64                         #add_dialplan_goto ${newcontext} _[0-9#*+]. ${x_last_context}
  65                         # add_dialplan_include ${newcontext}  ${x_last_context}
  66
  67                         append_dialplan_context ${newcontext} "exten => _.,1,Set(CALLERID(num)=${extension})"
  68                         if [ ! -z "${x_mailbox}" ] ; then
  69                                 [ "${x_selfmailbox}" = "yes" ] && append_dialplan_context ${newcontext} "exten => ${extension},2,VoiceMailMain(${x_mailbox})"
  70                                 [ ! -z "${dialplan_voiceboxext}" ]  && append_dialplan_context ${newcontext} "exten => ${dialplan_voiceboxext},2,VoiceMailMain(${x_mailbox})"
  71                         fi
  72                         append_dialplan_context ${newcontext} "exten => _.,2,Goto(${x_context},\${EXTEN},1)"
  73                 fi
  74         done
  75 }
  76
  77 # Sip
  78
  79 check_add_sipitems() {
  80         if [ "${sip_doregister}" == "1" ] ; then
  81                 local line="register => ${sip_last_username}@${sip_last_fromdomain}:${sip_last_secret}:${sip_last_username}@${sip_sectionname}"
  82                 case ${sip_last_registerextension}  in
  83                         -) line="$line/${sip_last_username}" ;;
  84                         .*) line="$line/${sip_last_registerextension}" ;;
  85                 esac
  86                 append sip_register "$line" "$N"
  87                 sip_doregister=0
  88         fi
  89         do_check_add_items sip
  90 }
  91 check_add_iaxitems() {
  92         do_check_add_items iax
  93 }
  94
  95 do_check_add_items(){
  96
  97         for i in type last_host last_context selfmailbox last_extension last_mailbox ; do
  98                 eval "x_${i}=\"\${${1}_${i}-}\""
  99         done
 100
 101         if [ ! -z "${x_last_context}" ] ; then
 102                 if [ ! -z "${x_last_extension}" ] ; then
 103                         [ "${x_last_context}" = "-" ] && eval "x_last_context=\"\${${1}_opt_context}\""
 104                         check_append_local "${x_last_extension}" "${x_last_context}" "${x_selfmailbox}" "${x_last_mailbox}"
 105                         x_last_context=local_${x_last_extension}
 106                 fi
 107                 if [ "${x_last_context}" != "-" ] ; then
 108                         append ${1}_sections "context=${x_last_context}" "$N"
 109                 fi
 110                 if [ "${x_type}" != "user"  -a  -z "${x_last_host}" ] ; then
 111                         append ${1}_sections "host=dynamic" "$N"
 112                 fi
 113         fi
 114
 115         for i in last_username last_fromdomain last_secret last_username \
 116                 sectionname last_fromuser last_context last_extension last_mailbox last_type last_host ; do
 117                 eval unset $1_$i
 118         done
 119
 120         eval ${1}_selfmailbox=no
 121         eval ${1}_last_registerextension=-
 122 }
 123
 124 reload_sip() {
 125         astcmd "sip reload"
 126         return 1 # reboot
 127 }
 128 unload_sip() astcmd "unload chan_sip.so"
 129
 130 rtp_option_list="rtpstart rtpend rtpdtmftimeout rtcpinterval rtpchecksums"
 131 # Validate RTP options
 132 valid_rtp_option() {
 133         is_in_list $1 ${rtp_option_list}
 134 }
 135
 136 # Validate sip options, depending on context.
 137 valid_sipiax_option() {
 138         local use_glob=1
 139         local use_glob_iax=1
 140         local use_glob_sip=1
 141         local use_user=1
 142         local use_peer=1
 143         local use_user_sip=1
 144         local use_user_iax=1
 145         local use_peer_sip=1
 146         local use_peer_iax=1
 147         case "$1" in
 148                 globalsip)
 149                         use_glob_sip=0
 150                         use_glob=0 ;;
 151                 usersip)
 152                         use_glob_sip=0
 153                         use_glob=0
 154                         use_user=0 ;;
 155                 peersip|friendsip)
 156                         use_glob_sip=0
 157                         use_glob=0
 158                         use_user=0
 159                         use_peer=0
 160                         use_user_sip=0
 161                         use_peer_sip=0 ;;
 162                 globaliax)
 163                         use_glob_iax=0
 164                         use_glob=0 ;;
 165                 useriax)
 166                         use_glob_iax=0
 167                         use_glob=0
 168                         use_user=0 ;;
 169                 peeriax|friendiax)
 170                         use_glob_iax=0
 171                         use_glob=0
 172                         use_user=0
 173                         use_peer=0
 174                         use_user_iax=0
 175                         use_peer_iax=0 ;;
 176         esac
 177
 178         case "$2" in
 179                 writeprotect|static) return ${use_glob_iax} ;;
 180 # Integer
 181                 port|\
 182                 maxexpirey|\
 183                 rtptimeout|\
 184                 rtpholdtimeout|\
 185                 defaultexpirey|\
 186                 registertimeout|\
 187                 registerattempts|\
 188                 call-limit) return ${use_glob_sip} ;;
 189 # ip addr
 190                 bindaddr|\
 191                 externip)   return ${use_glob_sip} ;;
 192 # net/mask
 193                 localnet)   return ${use_glob_sip} ;;
 194                 permit|\
 195                 deny)  return ${use_user_sip} ;;
 196 # Domain name
 197                 realm|\
 198                 domain)                                 return ${use_glob_sip} ;;
 199 # valid context
 200                 context)    return ${use_glob} ;;
 201 # Mime type
 202                 notifymimetype) return ${use_glob_sip} ;;
 203 # Yes/No
 204                 canreinvite)            return ${use_glob} ;;
 205                 nat|allowoverlap|allowsubscribe|allowtransfer|\
 206                 videosupport)   return ${use_glob_sip} ;;
 207                 pedantic|\
 208                 trustrpid|\
 209                 promiscredir|\
 210                 useclientcode)  return ${use_user_sip} ;;
 211 # Enums
 212                 dtmfmode)                       return ${use_glob_sip} ;;
 213                 type)                                   return ${use_user} ;;
 214                 insecure|callingpres|\
 215                 progressinband)  return ${use_user_sip} ;;
 216 # List
 217                 allow|\
 218                 disallow)  return ${use_glob_sip} ;;
 219 # Register string
 220                 register) return ${use_glob_sip} ;;
 221 # String
 222                 username|secret|md5secret|host|\
 223                 mailbox) return ${use_user} ;;
 224                 auth) return ${use_user_iax} ;;
 225                 callgroup|pickupgroup|language|accountcode|\
 226                 setvar|callerid|amaflags|subscribecontext|\
 227                 maxcallbitrate|rfc2833compensate|\
 228                 mailbox) return ${use_user_sip};;
 229                 template|fromdomain|regexten|fromuser|\
 230                 qualify|defaultip|sendrpid|\
 231                 outboundproxy) return ${use_peer_sip};;
 232                 extension) return 0;;
 233                 *) return 1;;
 234         esac
 235 }
 236
 237 ast_add_conf sip
 238 init_sipconf() {
 239         ast_add_reload sip
 240         ast_enable_type sipgeneral
 241         ast_enable_type sip
 242         ast_enable_type target
 243
 244         sip_opt_port=5060
 245         sip_opt_bindaddr=0.0.0.0
 246         sip_opt_context=default
 247         sip_opt_maxexpirey=3600
 248         sip_opt_defaultexpirey=3600
 249         sip_opt_notifymimetype=text/plain
 250         sip_opt_rtptimeout=60
 251         sip_opt_rtpholdtimeout=300
 252         config_get WAN_IP wan ipaddr
 253         # TODO check why the above does not work all the time
 254         if [ -z "${WAN_IP}" ] ; then
 255                 config_get WAN_IF wan ifname
 256                 WAN_IP=$(ifconfig ${WAN_IF} | grep "inet addr:" | sed 's/^.*inet addr:\([^ ]*\) .*$/\1/')
 257         fi
 258
 259         sip_opt_externip=${WAN_IP}
 260
 261         sip_opt_realm=asterisk
 262         config_get LAN_MASK lan netmask
 263         config_get LAN_IP lan ipaddr
 264         LAN_NET=$(/bin/ipcalc.sh $LAN_IP $LAN_MASK | grep NETWORK | cut -d= -f2)
 265         sip_opt_localnet=$LAN_NET/$LAN_MASK
 266
 267         # default to ulaw only
 268         sip_opt_allow=
 269         sip_opt_registertimeout=20
 270         sip_opt_registerattempts=10
 271         sip_opt_canreinvite=no
 272
 273         sip_sections=
 274 }
 275
 276 sip_list="port bindaddr context maxexpirey defaultexpirey notifymimetype \
 277 rtptimeout rtpholdtimeout realm domain localnet externip"
 278
 279 create_sipconf() {
 280
 281         append_dialplan_locals
 282
 283         file=${DEST_DIR}/sip.conf
 284         get_checksum sip_conf $file
 285         local isempty=1
 286         if [ -z "${sip_sections}" ] ; then
 287                 rm -f $file
 288                 isempty=2
 289         else
 290                 [ -z "${sip_opt_domain}" ]  && sip_opt_domain=${sip_opt_realm}
 291
 292                 echo "${asteriskuci_gen}[general]" > $file
 293                 for i in ${sip_list} ; do
 294                         eval value=\$sip_opt_$i
 295                         [ ! -z "$value" ] && ( echo "$i=$value" >> $file )
 296                 done
 297                 echo "disallow=all" >> $file
 298                 local rhs="${sip_opt_allow}"
 299                 if [ -z "$rhs" ] ; then
 300                         rhs=ulaw
 301                 fi
 302                 while [ ! -z "$rhs" ] ; do
 303                         cur=${rhs%%,*}
 304                         nvar=${rhs#*,}
 305                         enable_format ${cur}
 306                         echo "allow=${cur}" >> $file
 307                         [ "$nvar" == "$rhs" ] && break
 308                         rhs=${nvar}
 309                 done
 310
 311                 echo "${N}${sip_register}${N}${N}${sip_sections}" >> $file
 312                 unset sip_register
 313                 unset sip_sections
 314         fi
 315         check_checksum "$sip_conf" "$file" || ast_sip_restart=$isempty
 316 }
 317
 318
 319 handle_sipgeneral() {
 320         option_cb(){
 321                 if valid_sipiax_option globalsip $1 $2 ; then
 322                         case "$1" in
 323                                 host)
 324                                         if  [ -z "$2" ] ; then
 325                                                 sip_opt_host=dynamic
 326                                         else
 327                                                 sip_opt_host="$2"
 328                                         fi ;;
 329                                 allow_LENGTH) ;;
 330                                 allow|allow_ITEM*)
 331                                         append sip_opt_allow "$2" "," ;;
 332                                 *) eval "sip_opt_$1=\"\$2\"" ;;
 333                         esac
 334                 elif valid_rtp_option $1 $2 ; then
 335                         eval "rtp_opt_$1=\"\$2\""
 336                 else
 337                         logerror "Invalid SIP global option: $1"
 338                 fi
 339         }
 340 }
 341
 342 handle_sip() {
 343         check_add sipitems
 344         append sip_sections [$1] "$N$N"
 345         enable_module chan_sip
 346         sip_sectionname=${1#sip_}
 347         sip_type=peer
 348         sip_doregister=0
 349         sip_last_context=-
 350         sip_last_doregister=-
 351         sip_selfmailbox=no
 352         option_cb() {
 353                 logdebug 3 "SIP/${sip_sectionname}: '$1' '$2'"
 354                 case $1 in
 355                         type) sip_type=$2
 356                                 append sip_sections "$1=$2" "$N"
 357                                 ;;
 358                         register)
 359                                 if [ "$2" == "yes" ]; then
 360                                         sip_doregister=1
 361                                 fi ;;
 362                         registerextension) eval sip_last_$1="$2";;
 363                         allow|allow_ITEM*) split_append sip_sections allow= "$2" "${N}" enable_format ;;
 364                         extension|extension_ITEM*)    add_extension SIP ${sip_sectionname} "$2" ;;
 365                         context)      sip_last_context="$2" ;;
 366                         selfmailbox)  sip_selfmailbox="$2" ;;
 367                         incoming|incoming_ITEM*)
 368                                 add_incoming SIP ${sip_sectionname} "$2" ;;
 369                         timeout|prefix|internationalprefix|alwaysinternational|countrycode)
 370                                 eval "target_$1_SIP_${sectionname}=\"$2\""
 371                         ;;
 372                         allow_LENGTH|incoming_LENGTH|extension_LENGTH) ;;
 373                         *)
 374                                 eval sip_last_$1="$2"
 375                                 if valid_sipiax_option ${sip_type}sip $1 $2 ; then
 376                                         append sip_sections "$1=$2" "$N"
 377                                 else
 378                                         logerror "Invalid SIP option for ${sip_type}: $1"
 379                                 fi
 380                 esac
 381         }
 382 }
 383
 384 # rtp.conf
 385
 386 ast_add_conf rtp
 387 init_rtpconf() {
 388         ast_add_reload rtp
 389         rtp_opt_rtpstart=5000
 390         rtp_opt_rtpend=31000
 391         rtp_opt_rtpchecksums=
 392         rtp_opt_rtpdtmftimeout=
 393         rtp_opt_rtcpinterval=5000
 394 }
 395
 396 create_rtpconf() {
 397         file=${DEST_DIR}/rtp.conf
 398         get_checksum rtp_conf $file
 399         local isempty=1
 400         if module_enabled chan_sip ; then
 401                 echo "${asteriskuci_gen}[general]" > $file
 402                 for i in $rtp_option_list ; do
 403                         eval "local val=\"\$rtp_opt_$i\""
 404                         if [ ! -z "$val" ] ; then
 405                                 lhs=$i
 406                                 case "$i" in
 407                                         rtpdtmftimeout) lhs=dtmftimeout
 408                                 esac
 409                                 echo "$lhs=$val" >> $file
 410                         fi
 411                 done
 412         else
 413                 rm -f $file
 414                 isempty=2
 415         fi
 416
 417         check_checksum "$rtp_conf" "$file" || ast_rtp_restart=$isempty
 418 }
 419 reload_rtp() astcmd "rtp reload"
 420 unload_rtp() astcmd "unload rtp"
 421
 422
 423 # Iax
 424
 425 ast_add_conf iax
 426
 427 init_iaxconf() {
 428         ast_add_reload iax
 429         ast_enable_type iaxgeneral
 430         ast_enable_type iax
 431
 432         return 0
 433 }
 434
 435 create_iaxconf() {
 436         local file=$DEST_DIR/iax.conf
 437         get_checksum iax_conf $file
 438         local isempty=1
 439         if [ -z "${iax_sections}" ] ; then
 440                 rm -f $file
 441                 isempty=2
 442         else
 443                 echo "${asteriskuci_gen}${iax_general}$N$N${iax_sections}" > $file
 444         fi
 445         check_checksum "$iax_conf" "$file"  || ast_iax_restart=${isempty}
 446 }
 447
 448 handle_iaxgeneral() {
 449         iax_general="[general]"
 450         option_cb() {
 451                 case $1 in
 452                         allow_LENGTH) ;;
 453                         allow|allow_ITEM*) split_append iax_general allow= "$2" "${N}" enable_format ;;
 454                         *)
 455                                 if valid_sipiax_option globaliax $1 $2 ; then
 456                                         eval "iax_opt_$1=\"$2\""
 457                                         append iax_general "$1=$2" "$N"
 458                                 else
 459                                         logerror "Invalid IAX global option: $1"
 460                                 fi ;;
 461                 esac
 462         }
 463 }
 464
 465 handle_iax() {
 466         check_add iaxitems
 467         append iax_sections "[$1]" "$N$N"
 468         iax_type=peer
 469         iax_sectionname="${1#iax_}"
 470         iax_last_context=-
 471         iax_selfmailbox=no
 472         enable_module chan_iax2
 473         option_cb() {
 474                 case $1 in
 475                         type)
 476                                 iax_type=$2
 477                                 append iax_sections "type=$2" "$N" ;;
 478                         allow_LENGTH) ;;
 479                         allow|allow_ITEM*)
 480                                 split_append iax_sections allow= "$2" "${N}" enable_format ;;
 481                         extension)
 482                                 logdebug 1 "Adding IAX extension $2 for $iax_sectionname"
 483                                 eval [ -z "\${dialplan_ext_$2}" ] && dialplan_exts="${dialplan_exts} $2"
 484                                 iax_last_extension="$2"
 485                                 append dialplan_ext_$2 "IAX2/${iax_sectionname}" "&" ;;
 486                         extension)    add_extension IAX ${iax_sectionname} "$2" ;;
 487                         context)
 488                                 eval iax_last_context="$2" ;;
 489                         selfmailbox)
 490                                 eval iax_selfmailbox="$2" ;;
 491                         incoming)
 492                                 add_incoming IAX ${iax_sectionname} "$3" ;;
 493                         timeout|prefix|internationalprefix|alwaysinternational|countrycode)
 494                                 eval "target_$1_IAX_${sectionname}=\"$2\"" ;;
 495                         *)
 496                                 eval iax_last_$1="$2"
 497                                 if valid_sipiax_option ${iax_type}iax $1 $2 ; then
 498                                         append iax_sections "$1=$2" "$N"
 499                                 else
 500                                         logerror "Invalid IAX option for ${iax_type}: $1"
 501                                 fi
 502                 esac
 503         }
 504 }
 505
 506 reload_iax() {
 507         astcmd "iax2 reload"
 508         return 1
 509 }
 510 unload_iax() astcmd "unload chan_iax2.so"
 511
 512 handle_target() {
 513         # Target name
 514         targettype=${1%[-_]*}
 515         if [ ${targettype} == $1 ] ; then
 516                 logerror "No target type specified (SIP-$1 IAX-$1)"
 517                 return 1
 518         fi
 519         targetname=${1#*[-_]}
 520
 521         case $targettype in
 522                 [Ss][Ii][Pp])  handle_dialtarget SIP $targetname ;;
 523                 [Ii][Aa][Xx])  handle_dialtarget IAX $targetname ;;
 524                 *) logerror "Invalid target type specified: $targettype"
 525         esac
 526 }
 527
 528 # Set up options sip/iax targets for outgoing sip/iax
 529 handle_dialtarget() {
 530         # Dialzone target option
 531         areatype=$1
 532         areaname=$2
 533         logdebug 1 "Dialzone Target for ${areatype}/${areaname}"
 534         option_cb(){
 535                 case $1 in
 536                         timeout|prefix|internationalprefix|alwaysinternational|countrycode)
 537                                 eval target_$1_${areatype}_${areaname}=$2
 538                         ;;
 539                         *)
 540                                 logerror "Invalid target for $areatype/$areaname: ${1}"
 541                 esac
 542         }
 543 }
 544
 545 # vim: ts=2 sw=2 noet foldmethod=indent