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gfto / tsdecrypt

tsdecrypt reads and decrypts CSA encrypted incoming mpeg transport stream over UDP/RTP using code words obtained from OSCAM or similar CAM server. tsdecrypt communicates with CAM server using cs378x (camd35 over tcp) protocol or newcamd protocol.
http://georgi.unixsol.org/programs/tsdecrypt/
GNU General Public License v2.0
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Crash without any information #12

Closed X-Filess closed 6 years ago

X-Filess commented 6 years ago

Hello.

tsdecrypt crash on loading ...

$ ./tsdecrypt -s 192.168.10.20:3008 -U osc2 -P osc2 -B 0102030405060708091011121314 -c CONAX -A NEWCAMD -C 0x0B00 -1 10.10.10.10 -I 230.230.1.200:2234 -o 10.10.10.10 -O 230.230.1.200:3234 2017-12-13 12:30:57 | Syslog : disabled 2017-12-13 12:30:57 | CA System : CONAX | CAID: 0x0b00 (2816) 2017-12-13 12:30:57 | Input addr : udp://230.230.1.200:2234/ 2017-12-13 12:30:57 | Input src : 10.10.10.10 2017-12-13 12:30:57 | Output addr: udp://230.230.1.200:3234/ 2017-12-13 12:30:57 | Output intf: 10.10.10.10 (IPv6 intf index:-1) 2017-12-13 12:30:57 | Output ttl : 1 2017-12-13 12:30:57 | Out filter : enabled (output only service related PIDs) 2017-12-13 12:30:57 | TS discont : report 2017-12-13 12:30:57 | Decoding : threaded 2017-12-13 12:30:57 | CAMD proto : newcamd 2017-12-13 12:30:57 | CAMD addr : 192.168.10.20:3008 (IPv4/IPv6) 2017-12-13 12:30:57 | CAMD user : osc2 2017-12-13 12:30:57 | CAMD pass : osc2 2017-12-13 12:30:57 | CAMD deskey: 0102030405060708091011121314 2017-12-13 12:30:57 | EMM process: No 2017-12-13 12:30:57 | ECM process: Yes 2017-12-13 12:30:57 | ECM report : 60 sec 2017-12-13 12:30:57 | CW warning : 60 sec 2017-12-13 12:30:57 | Start tsdecrypt v10.0 (v10.0-44-g4ecdc6d, libdvbcsa) Segmentation fault (core dumped) $ gdb tsdecrypt core GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1 Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/. Find the GDB manual and other documentation resources online at: http://www.gnu.org/software/gdb/documentation/. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from tsdecrypt...done. [New LWP 25827] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `./tsdecrypt -s 192.168.10.20 3008 -U osc2 -P osc2 -B 01020304050607080910111213'. Program terminated with signal SIGSEGV, Segmentation fault.

0 0x000000000041af85 in notify_func (ts=ts@entry=0x62bfa0 , sync_msg=sync_msg@entry=0, msg_id=msg_id@entry=0x4243fa "START", msg_text=msg_text@entry=0x7fff9b541110 "Starting tsdecrypt v10.0 (v10.0-44-g4ecdc6d, libdvbcsa)")

at notify.c:188

188 if (ts->notify->notifications) { (gdb) bt

0 0x000000000041af85 in notify_func (ts=ts@entry=0x62bfa0 , sync_msg=sync_msg@entry=0, msg_id=msg_id@entry=0x4243fa "START", msg_text=msg_text@entry=0x7fff9b541110 "Starting tsdecrypt v10.0 (v10.0-44-g4ecdc6d, libdvbcsa)")

at notify.c:188

1 0x000000000041b223 in notify (ts=ts@entry=0x62bfa0 , msg_id=msg_id@entry=0x4243fa "START", text_fmt=text_fmt@entry=0x4243ee "Starting %s") at notify.c:212

2 0x00000000004046b4 in main (argc=, argv=) at tsdecrypt.c:1013

(gdb)

please check it

gfto commented 6 years ago

The problem is a bug that is seen only when you are not using --ident option.

I've fixed in the current master commit: b1eaec9c115ff5ac60845d8b446926d4474b0c95

so either update to current master or add --ident to your tsdecrypt options.