cstub : parser error:Extra content at the end of the document

[grant_williamson@nl.ibm.com]

We use openconnect with a csd wrapper script which in turns runs cstub to connect to vpn.

If I skip using the cisco trojans I can connect. For various reasons would prefer to use the cisco trojans.

When trying to use cstub on Fedora 40 beta I am seeing the following.

[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7ffff72006c0 (LWP 5160)]
[Thread 0x7ffff72006c0 (LWP 5160) exited]
[Detaching after fork from child process 5161]
Entity: line 34: parser error : Extra content at the end of the document

^
[Inferior 1 (process 5159) exited with code 0362

This does not occur on RHEL or Fedora <=39.

I am using cstab v5.0.02075. Is there perhaps a newer/another version I can use. The 4.10x binaries do not work on Fedora 40.

[grant_williamson@nl.ibm.com]

cscan.log shows

Running on Fedora 39
[Thu Mar 21 11:33:36.041 2024][cscan]Function: scan_set_cfg_from_host Thread Id: 0x1EAC5E40 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/scan.c Line: 585 Level: debug :: config data downloaded.[Thu Mar 21 11:33:36.041 2024][cscan]Function: scan_set_cfg_from_host Thread Id: 0x1EAC5E40 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/scan.c Line: 593 Level: debug :: set cfg data from host.
[Thu Mar 21 11:33:36.041 2024][cscan]Function: prelogin Thread Id: 0x1EAC5E40 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/main.c Line: 516 Level: debug :: obtained CSD configuration data.
[Thu Mar 21 11:33:36.042 2024][cscan]Function: parse_config Thread Id: 0x1EAC5E40 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/cfg.c Line: 83 Level: all :: Logging level directive (error) received from headend
[Thu Mar 21 11:33:36.042 2024][cscan]Function: parse_config Thread Id: 0x1EAC5E40 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/cfg.c Line: 98 Level: all :: Logging level set to (error)
[Thu Mar 21 11:33:36.301 2024][cscan]Function: reset_connection_cb Thread Id: 0x1EAC5E40 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/main.c Line: 170 Level: all :: *** reset connection [55faef5e0b20] from pid: [1635915] ***

Fedora 40
[Thu Mar 21 11:32:18.686 2024][cscan]Function: scan_set_cfg_from_host Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/scan.c Line: 585 Level: debug :: config data downloaded.
[Thu Mar 21 11:32:18.686 2024][cscan]Function: scan_set_cfg_from_host Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/scan.c Line: 593 Level: debug :: set cfg data from host.
[Thu Mar 21 11:32:18.686 2024][cscan]Function: prelogin Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/main.c Line: 516 Level: debug :: obtained CSD configuration data.
[Thu Mar 21 11:32:18.686 2024][cscan]Function: cfg_process_data Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/cfg.c Line: 360 Level: error :: unable to open XML document or data.
[Thu Mar 21 11:32:18.686 2024][cscan]Function: ipc_msg_handler Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/main.c Line: 630 Level: debug :: sending prelogin result to caller.
[Thu Mar 21 11:32:18.686 2024][cscan]Function: ipc_msg_handler Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/main.c Line: 638 Level: debug :: prelogin result sent to caller.
[Thu Mar 21 11:32:18.688 2024][cscan]Function: reset_connection_cb Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/main.c Line: 170 Level: all :: *** reset connection [55d4d173db20] from pid: [9991] ***
[Thu Mar 21 11:32:18.688 2024][cscan]Function: reset_connection_cb Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/main.c Line: 174 Level: all :: cscan exiting due to broken IPC
[Thu Mar 21 11:32:18.688 2024][cscan]Function: hs_transport_free Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/common/libhstransport/hs_transport.c Line: 629 Level: trace :: de-initialization
[Thu Mar 21 11:32:18.689 2024][cscan]Function: hs_transport_free Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/common/libhstransport/hs_transport.c Line: 673 Level: trace :: de-initialization done
[Thu Mar 21 11:32:18.689 2024][cscan]Function: halt Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/asa/cscan/main.c Line: 83 Level: all :: goodbye (1)
[Thu Mar 21 11:32:18.689 2024][cscan]Function: hs_log_free Thread Id: 0x63B29440 File: /tmp/build/thehoff/Phoenix_MR50.97505129369/Phoenix_MR5/posture/common/libcommon/hs_log.c Line: 455 Level: info :: Logging system shutdown

[grant_williamson@nl.ibm.com]

Trying using libxml2 from fedora 39 works.

LD_PRELOAD=/opt/cisco/hostscan-binaries/lib/libxml2.so.2.10.4 timeout ${TIMEOUT} $BIN_DIR/cstub $ARGS