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Thu Sep 22, 2016 18:42
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maher1: What parameters are needed for Nokia 3100 in order to be able to send SMS?
I am getting timeout. Gnokii works.
[GSM1]
device = /dev/ttyUSB0
incoming = no
baudrate = 19200
check_network = 0
hangup_incoming_call = yes
2016-09-22 13:05:01,5, GSM1: Modem handler 0 has started. PID: 1684. Will only send messages.
2016-09-22 13:05:01,6, GSM1: Checking if modem is ready
2016-09-22 13:05:01,7, GSM1: -> AT
2016-09-22 13:05:01,7, GSM1: Command is sent, waiting for the answer
2016-09-22 13:05:06,7, GSM1: put_command expected (OK)|(ERROR), timeout occurred. 1.
2016-09-22 13:05:06,7, GSM1: <-
2016-09-22 13:05:06,7, GSM1: -> .
2016-09-22 13:05:06,7, GSM1: Command is sent, waiting for the answer
2016-09-22 13:05:11,7, GSM1: put_command expected (OK)|(ERROR), timeout occurred. 2.
2016-09-22 13:05:11,7, GSM1: <-
2016-09-22 13:05:11,7, GSM1: -> AT
2016-09-22 13:05:11,7, GSM1: Command is sent, waiting for the answer
2016-09-22 13:05:16,7, GSM1: put_command expected (OK)|(ERROR), timeout occurred. 3
...
2016-09-22 13:07:03,3, GSM1: Modem is not ready to answer commands (Timeouts: 0)
2016-09-22 13:07:03,2, GSM1: Failed to initialize modem GSM1. Stopping.
Gnokii works perfectly, check it out:
port = /dev/ttyUSB0
model = 6510
connection = dku5
Connecting
Serial device: opening device /dev/ttyUSB0
Serial device: setting RTS to low and DTR to low
Serial device: setting RTS to high and DTR to high
Serial device: setting speed to 19200
Switching to FBUS mode
Serial device: setting speed to 115200
Getting model...
Message sent: 0x1b / 0x0006
00 01 00 07 01 00 |
[Received Ack of type 1b, seq: 0]
[Sending Ack of type 1b, seq: 0]
Message received: 0x1b / 0x0032
01 31 00 08 00 01 58 2c 00 26 56 20 30 34 2e 30 | 1 X, &V 04.0
31 20 20 20 20 20 0a 31 36 2d 31 30 2d 30 33 0a | 1 16-10-03
52 48 2d 31 39 0a 28 63 29 20 4e 4d 50 0a 44 00 | RH-19 (c) NMP D
00 00 |
Received message type 1b
model length: 5
Received model RH-19
Found model "RH-19"
Message sent: 0x02 / 0x0006
00 01 00 14 01 00 |
[Received Ack of type 02, seq: 1]
[Sending Ack of type 02, seq: 1]
Message received: 0x02 / 0x0022
01 5b 00 15 00 01 0b 1c 01 f5 00 00 55 02 82 0c | [ U
02 08 07 91 24 91 30 33 03 00 81 08 02 00 00 00 | $ 03
00 00 |
Received message type 02
Frame of type 0x02 (SMS handling) received!
SMSC Received
=====> ENTER gn_sms_send()
enc_chars: 22
ext_chars: 0
total: 20
size of the input string: 22 bytes
number of characters in the input string: 22 chars
=====> ENTER sms_send_single()
General Data Coding
Default Alphabet
size: 20
offset: 0
encoded size: 20
rawsms length: 22
rawsms user data length: 20
dcs: 0x00
Length: 0x16
user_data_length: 0x14
ValidityIndicator: 2
user_data: 5474710E4ACF416110BD3CA733DAE5FA3C7CEE03
Input is 22 bytes long
SMS is 20 octets long
Sending
Sending SMS...(70)
Message sent: 0x02 / 0x0046
00 01 00 02 00 00 00 55 55 01 02 3c 11 00 00 00 | UU <
00 04 82 0c 01 08 0c 91 24 91 51 57 62 61 82 0c | $ QWba
02 08 07 91 24 91 30 33 03 00 80 18 14 16 54 74 | $ 03 Tt
7a 0e 4a cf 41 61 10 bd 3c a7 83 da e5 f9 3c 7c | z J Aa < <|
2e 03 08 04 01 a9 | .
[Received Ack of type 02, seq: 2]
[Sending Ack of type 02, seq: 2]
Message received: 0x02 / 0x001e
01 5b 00 03 00 01 0c 18 00 00 5d 55 55 01 07 10 | [ ]UU
01 61 90 22 02 13 45 80 00 01 09 04 01 00 | a " E
Received message type 02
Frame of type 0x02 (SMS handling) received!
SMS sent (reference: 93)
Send succeeded with reference 93!
Serial device: closing device
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Wed Apr 06, 2016 16:54
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maher1: Finally it's working.
I had to disable SELinux because I was unable to find failing operations via ausearch command - SMS tools was still complaining about permission denied on /dev/ttyACM0.
And I had to use sendsms.sh from this site because the one which is packaged with RPM is interactive version.
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Fri Apr 01, 2016 18:32
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maher1: Operating system name and version: CentOS Linux release 7.2.1511 (Core)
Version of smsd: smstools-3.1.15-12.el7
Smsd installed from: package repository
Name and model of a modem / phone: Nokia C5-00
Interface: USB
Problem: GNOKII can open /dev/ttyACM0 but smstools cannot.
All commands executed as root.
[root@server /]# uname -a
Linux server 3.10.0-327.10.1.el7.x86_64 #1 SMP Tue Feb 16 17:03:50 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
SELinux enabled
[root@server /]# service smsd restart
Restarting smsd (via systemctl): [ OK ]
SELinux is not complaining...
[root@server /]# ausearch -m avc -ts recent
<no matches>
SMS Server Tools has problem opening /dev/ttyACM0
[root@server /]# tail /var/log/smsd/smsd.log
2016-04-01 18:49:57,2, smsd: Smsd mainprocess is awaiting the termination of all modem handlers. PID: 13850.
2016-04-01 18:49:57,2, smsd: Smsd mainprocess terminated. PID 13850, was started 16-04-01 18:24:55.
2016-04-01 18:49:57,2, smsd: Smsd v3.1.15 started.
2016-04-01 18:49:57,2, smsd: Running as smstools:smstools.
2016-04-01 18:49:57,7, smsd: Running startup_check (shell): /var/spool/sms/incoming/smsd_script.kvK1Eb /tmp/smsd_data.ZOTUxs
2016-04-01 18:49:57,7, smsd: Done: startup_check (shell), execution time 0 sec., status: 0 (0)
2016-04-01 18:49:57,4, smsd: File mode creation mask: 022 (0644, rw-r--r--).
2016-04-01 18:49:57,5, smsd: Outgoing file checker has started. PID: 15416.
2016-04-01 18:49:57,7, smsd: All PID's: 15416,15417
2016-04-01 18:49:57,5, GSM1: Modem handler 0 has started. PID: 15417.
2016-04-01 18:49:57,3, GSM1: Couldn't open serial port /dev/ttyACM0, error: Permission denied, waiting 30 sec.
SELinux context of ACM0 device
[root@server /]# ls -Z /dev/ttyACM0
crw-rw----. root dialout system_u:object_r:tty_device_t:s0 /dev/ttyACM0
SELinux context of sms daemon
[root@server /]# ps axuwZ | grep sms
system_u:system_r:smsd_t:s0 smstools 19026 0.0 0.1 9944 3744 ? Ss 18:50 0:00 /usr/sbin/smsd
system_u:system_r:smsd_t:s0 smstools 19027 0.6 0.2 9980 3892 ? S 18:50 0:01 /usr/sbin/smsd
User smstools is member of dialout group
[root@server /]# id smstools
uid=994(smstools) gid=992(smstools) groups=992(smstools),18(dialout)
ACM kernel module is loaded
[root@server /]# lsmod | grep cdc_acm
cdc_acm 32971 0
GNOKII has no problems... (I also am able to send SMS using gnokii command)
]root@server]# gnokii --identify
GNOKII Version 0.6.31
LOG: debug mask is 0x1
Config read from file /etc/gnokiirc.
phone instance config:
model = AT
port = /dev/ttyACM0
connection = serial
initlength = default
serial_baudrate = 19200
serial_write_usleep = -1
handshake = software
require_dcd = 0
smsc_timeout = 10
rfcomm_channel = 0
sm_retry = 0
Initializing AT capable mobile phone ...
Serial device: opening device /dev/ttyACM0
Serial device: setting RTS to high and DTR to high
-- cut out for brevity --
Received message type 06
IMEI : removed
Manufacturer : Nokia
Model : Nokia C5-00
Product name : Nokia C5-00
Revision : V ICPR82_11w16.3
Serial device: closing device
SELinux disabled
[root@server /]# setenforce 0
Now it seems that SMS Server Tools is able to open /dev/ttyACM0
[root@server /]# tail /var/log/smsd/smsd.log
2016-04-01 19:52:52,7, GSM1: -> AT+CMGF=0
2016-04-01 19:52:52,7, GSM1: Command is sent, waiting for the answer
2016-04-01 19:52:53,7, GSM1: <- OK
2016-04-01 19:52:53,6, GSM1: Checking memory size
2016-04-01 19:52:53,7, GSM1: -> AT+CPMS?
2016-04-01 19:52:53,7, GSM1: Command is sent, waiting for the answer
2016-04-01 19:52:53,7, GSM1: <- +CPMS: ,,,,,,,, OK
2016-04-01 19:52:53,6, GSM1: Reading of messages is not supported?
2016-04-01 19:52:53,6, GSM1: Command failed.
2016-04-01 19:52:53,6, GSM1: No SMS received (reading interrupted)
But it fails again
[root@server /]# /usr/bin/sendsms 123456789 'Hello, how are you'
bash: /usr/bin/sendsms: Permission denied
GNOKII has no problem with sending SMS
[root@server /]# echo "This is a test message" | gnokii --sendsms 123456789
GNOKII Version 0.6.31
LOG: debug mask is 0x1
Config read from file /etc/gnokiirc.
phone instance config:
model = AT
port = /dev/ttyACM0
connection = serial
initlength = default
serial_baudrate = 19200
-- cut out for brevity ---
Received message type 21
Message sent (reference: 81)
Send succeeded with reference 81!
Serial device: closing device
Result: GNOKII is able to send SMS whether SELinux is enabled or not. SMS Server Tools is not able under any circumstances.
Note: somehow I was able to spot a problem with SMS Server Tools and SELinux, but it did not help a thing!
[root@server /]# grep smsd /var/log/audit/audit.log | audit2allow -M smstools
[root@server /]# cat ./smstools.te
module smstools 1.0;
require {
type tty_device_t;
type smsd_t;
class chr_file open;
}
#============= smsd_t ==============
#!!!! This avc can be allowed using the boolean 'daemons_use_tty'
allow smsd_t tty_device_t:chr_file open;
[root@server /]# semodule -i smstools.pp
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