Is there any way to bypass voicemailmain authentication?

jessiekidf · July 16, 2019, 1:14pm

Hello Everyone,

I would like to know if there’s a way to bypass voicemailmain authentication? I’ve created a dialplan that would allow a specific user to access only its voicemail without authentication.

Thanks.

Regards,

Jessie Kid Fernando

jcolp · July 16, 2019, 1:23pm

The ‘s’ option can be used to disable passcode checking. Full options and arguments are documented with the application[1].

[1] https://wiki.asterisk.org/wiki/display/AST/Asterisk+16+Application_VoiceMailMain

jessiekidf · July 16, 2019, 1:31pm

Hello Jcolp,

Here’s my dialplan. However every time I call my extension, it still ask for a password.

exten => _85991XXXXX,1,NoOp(${CHANNEL()})
same => n,NoOp(Channel variable is: ${CHANNEL:6:7})
same => n,Set(var1=${CHANNEL:6:7})
same => n,NoOp(var1 = ${var1})
same => n,Set(result=${SHELL(/bin/bash /var/lib/asterisk/agi-bin/test.sh ${CHANNEL:6:7})})
same => n,NoOp(Result is ${result})
same => n,NoOp(Exten variable is ${EXTEN:4})
same => n,Gotoif($[${result}=${EXTEN:4}]?VM:X)
same => n(VM),VoicemailMain(${result}@default,s)
same => n,Goto(s,6)
same => n(X),Hangup()

jcolp · July 16, 2019, 1:32pm

Did you reload the dialplan? Did you check what is actually being executed for dialplan in the console?

jessiekidf · July 16, 2019, 1:36pm

Hello Jcolp,

Yes, dialplan has been reloaded. See console logs.

    -- Called 8600051@default
    -- Executing [8600051@default:1] MeetMe("Local/8600051@default-00000006;2", "8600051,F") in new stack
    -- Local/8600051@default-00000006;1 answered
[Jul 16 08:36:08] WARNING[20609][C-00000010]: func_channel.c:460 func_channel_read: Unknown or unavailable item requested: ''
    -- Executing [8599101118@default:1] NoOp("Local/8600051@default-00000006;1", "") in new stack
    -- Executing [8599101118@default:2] NoOp("Local/8600051@default-00000006;1", "Channel variable is: 8600051") in new stack
    -- Executing [8599101118@default:3] Set("Local/8600051@default-00000006;1", "var1=8600051") in new stack
    -- Executing [8599101118@default:4] NoOp("Local/8600051@default-00000006;1", "var1 = 8600051") in new stack
    -- Remote UNIX connection
    -- Remote UNIX connection disconnected
    -- Executing [8599101118@default:5] Set("Local/8600051@default-00000006;1", "result=101118
    -- ") in new stack
    -- Executing [8599101118@default:6] NoOp("Local/8600051@default-00000006;1", "Result is 101118
    -- ") in new stack
    -- Executing [8599101118@default:7] NoOp("Local/8600051@default-00000006;1", "Exten variable is 101118") in new stack
    -- Executing [8599101118@default:8] GotoIf("Local/8600051@default-00000006;1", "1?VM:X") in new stack
    -- Goto (default,8599101118,9)
    -- Executing [8599101118@default:9] VoiceMailMain("Local/8600051@default-00000006;1", "101118
    -- @default,s") in new stack
  == Manager 'sendcron' logged off from 127.0.0.1
    -- <Local/8600051@default-00000006;1> Playing 'vm-login.slin' (language 'en')
[Jul 16 08:36:11] DTMF[20445][C-0000000c]: channel.c:4038 __ast_read: DTMF end '1' received on SIP/101118-00000006, duration 100 ms
[Jul 16 08:36:11] DTMF[20445][C-0000000c]: channel.c:4065 __ast_read: DTMF begin emulation of '1' with duration 100 queued on SIP/101118-00000006
[Jul 16 08:36:11] DTMF[20609][C-00000010]: channel.c:4124 __ast_read: DTMF begin '1' received on Local/8600051@default-00000006;1
[Jul 16 08:36:11] DTMF[20609][C-00000010]: channel.c:4128 __ast_read: DTMF begin ignored '1' on Local/8600051@default-00000006;1
[Jul 16 08:36:12] DTMF[20445][C-0000000c]: channel.c:4158 __ast_read: DTMF end emulation of '1' queued on SIP/101118-00000006
[Jul 16 08:36:12] DTMF[20609][C-00000010]: channel.c:4038 __ast_read: DTMF end '1' received on Local/8600051@default-00000006;1, duration 520 ms
[Jul 16 08:36:12] DTMF[20609][C-00000010]: channel.c:4108 __ast_read: DTMF end passthrough '1' on Local/8600051@default-00000006;1
[Jul 16 08:36:12] DTMF[20445][C-0000000c]: channel.c:4038 __ast_read: DTMF end '0' received on SIP/101118-00000006, duration 100 ms
[Jul 16 08:36:12] DTMF[20445][C-0000000c]: channel.c:4065 __ast_read: DTMF begin emulation of '0' with duration 100 queued on SIP/101118-00000006
[Jul 16 08:36:12] DTMF[20609][C-00000010]: channel.c:4124 __ast_read: DTMF begin '0' received on Local/8600051@default-00000006;1
[Jul 16 08:36:12] DTMF[20609][C-00000010]: channel.c:4128 __ast_read: DTMF begin ignored '0' on Local/8600051@default-00000006;1
[Jul 16 08:36:13] DTMF[20445][C-0000000c]: channel.c:4158 __ast_read: DTMF end emulation of '0' queued on SIP/101118-00000006
[Jul 16 08:36:13] DTMF[20609][C-00000010]: channel.c:4038 __ast_read: DTMF end '0' received on Local/8600051@default-00000006;1, duration 624 ms
[Jul 16 08:36:13] DTMF[20609][C-00000010]: channel.c:4108 __ast_read: DTMF end passthrough '0' on Local/8600051@default-00000006;1
[Jul 16 08:36:13] DTMF[20445][C-0000000c]: channel.c:4038 __ast_read: DTMF end '1' received on SIP/101118-00000006, duration 100 ms
[Jul 16 08:36:13] DTMF[20445][C-0000000c]: channel.c:4065 __ast_read: DTMF begin emulation of '1' with duration 100 queued on SIP/101118-00000006
[Jul 16 08:36:13] DTMF[20609][C-00000010]: channel.c:4124 __ast_read: DTMF begin '1' received on Local/8600051@default-00000006;1
[Jul 16 08:36:13] DTMF[20609][C-00000010]: channel.c:4128 __ast_read: DTMF begin ignored '1' on Local/8600051@default-00000006;1
[Jul 16 08:36:13] DTMF[20445][C-0000000c]: channel.c:4158 __ast_read: DTMF end emulation of '1' queued on SIP/101118-00000006
[Jul 16 08:36:13] DTMF[20609][C-00000010]: channel.c:4038 __ast_read: DTMF end '1' received on Local/8600051@default-00000006;1, duration 557 ms
[Jul 16 08:36:13] DTMF[20609][C-00000010]: channel.c:4108 __ast_read: DTMF end passthrough '1' on Local/8600051@default-00000006;1
[Jul 16 08:36:13] DTMF[20445][C-0000000c]: channel.c:4038 __ast_read: DTMF end '1' received on SIP/101118-00000006, duration 100 ms
[Jul 16 08:36:13] DTMF[20445][C-0000000c]: channel.c:4065 __ast_read: DTMF begin emulation of '1' with duration 100 queued on SIP/101118-00000006
[Jul 16 08:36:13] DTMF[20609][C-00000010]: channel.c:4124 __ast_read: DTMF begin '1' received on Local/8600051@default-00000006;1
[Jul 16 08:36:13] DTMF[20609][C-00000010]: channel.c:4128 __ast_read: DTMF begin ignored '1' on Local/8600051@default-00000006;1
[Jul 16 08:36:14] DTMF[20445][C-0000000c]: channel.c:4158 __ast_read: DTMF end emulation of '1' queued on SIP/101118-00000006
[Jul 16 08:36:14] DTMF[20609][C-00000010]: channel.c:4038 __ast_read: DTMF end '1' received on Local/8600051@default-00000006;1, duration 712 ms
[Jul 16 08:36:14] DTMF[20609][C-00000010]: channel.c:4108 __ast_read: DTMF end passthrough '1' on Local/8600051@default-00000006;1
[Jul 16 08:36:14] DTMF[20445][C-0000000c]: channel.c:4038 __ast_read: DTMF end '8' received on SIP/101118-00000006, duration 100 ms
[Jul 16 08:36:14] DTMF[20445][C-0000000c]: channel.c:4065 __ast_read: DTMF begin emulation of '8' with duration 100 queued on SIP/101118-00000006
[Jul 16 08:36:14] DTMF[20609][C-00000010]: channel.c:4124 __ast_read: DTMF begin '8' received on Local/8600051@default-00000006;1
[Jul 16 08:36:14] DTMF[20609][C-00000010]: channel.c:4128 __ast_read: DTMF begin ignored '8' on Local/8600051@default-00000006;1
[Jul 16 08:36:14] DTMF[20445][C-0000000c]: channel.c:4158 __ast_read: DTMF end emulation of '8' queued on SIP/101118-00000006
[Jul 16 08:36:14] DTMF[20609][C-00000010]: channel.c:4038 __ast_read: DTMF end '8' received on Local/8600051@default-00000006;1, duration 398 ms
[Jul 16 08:36:14] DTMF[20609][C-00000010]: channel.c:4108 __ast_read: DTMF end passthrough '8' on Local/8600051@default-00000006;1
[Jul 16 08:36:15] DTMF[20445][C-0000000c]: channel.c:4038 __ast_read: DTMF end '#' received on SIP/101118-00000006, duration 100 ms
[Jul 16 08:36:15] DTMF[20445][C-0000000c]: channel.c:4065 __ast_read: DTMF begin emulation of '#' with duration 100 queued on SIP/101118-00000006
[Jul 16 08:36:15] DTMF[20609][C-00000010]: channel.c:4124 __ast_read: DTMF begin '#' received on Local/8600051@default-00000006;1
[Jul 16 08:36:15] DTMF[20609][C-00000010]: channel.c:4128 __ast_read: DTMF begin ignored '#' on Local/8600051@default-00000006;1
    -- <Local/8600051@default-00000006;1> Playing 'vm-password.slin' (language 'en')
[Jul 16 08:36:17] DTMF[20445][C-0000000c]: channel.c:4158 __ast_read: DTMF end emulation of '#' queued on SIP/101118-00000006
[Jul 16 08:36:17] DTMF[20609][C-00000010]: channel.c:4038 __ast_read: DTMF end '#' received on Local/8600051@default-00000006;1, duration 2352 ms
[Jul 16 08:36:17] DTMF[20609][C-00000010]: channel.c:4108 __ast_read: DTMF end passthrough '#' on Local/8600051@default-00000006;1
    -- Incorrect password '' for user '10118' (context = default)
    -- <Local/8600051@default-00000006;1> Playing 'vm-incorrect-mailbox.slin' (language 'en')

jcolp · July 16, 2019, 1:38pm

You seem to have a newline in the value you are passing to VoicemailMain which is likely screwing it up. You need to remove it.

jessiekidf · July 16, 2019, 1:39pm

Hello Jcolp,

Which one? on which step?

jcolp · July 16, 2019, 1:42pm

The value of ${result} seems to contain a newline.

jessiekidf · July 16, 2019, 1:54pm

Hello Jcolp,

this is hte test.sh I am using.

#!/bin/bash
asterisk -rx 'meetme list '$1'' | tr ' ' '\n'| grep SIP | cut -c 5-10 | sed '/^$/d'

system · August 15, 2019, 1:54pm

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