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