Nicholas Bellinger 63afedf498 iscsi-target: Reject mutual authentication with reflected CHAP_C ...

commit 1d2b60a554 upstream.

This patch adds an explicit check in chap_server_compute_md5() to ensure
the CHAP_C value received from the initiator during mutual authentication
does not match the original CHAP_C provided by the target.

This is in line with RFC-3720, section 8.2.1:

   Originators MUST NOT reuse the CHAP challenge sent by the Responder
   for the other direction of a bidirectional authentication.
   Responders MUST check for this condition and close the iSCSI TCP
   connection if it occurs.

Reported-by: Tejas Vaykole <tejas.vaykole@calsoftinc.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2014-06-26 15:12:37 -04:00

..

iscsi

iscsi-target: Reject mutual authentication with reflected CHAP_C

2014-06-26 15:12:37 -04:00

loopback

tcm: switch to ->show_info()

2013-04-09 14:13:19 -04:00

sbp

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2013-03-02 11:43:27 -08:00

tcm_fc

target/tcm_fc: Fix use-after-free of ft_tpg

2014-05-06 07:55:30 -07:00

Kconfig

sbp-target: Initial merge of firewire/ieee-1394 target mode support

2012-05-09 15:25:17 -07:00

Makefile

target: move code for CDB emulation

2012-07-16 17:27:45 -07:00

target_core_alua.c

target: Allow READ_CAPACITY opcode in ALUA Standby access state

2014-06-16 13:42:53 -07:00

target_core_alua.h

target: pass sense_reason as a return value

2012-11-06 20:55:46 -08:00

target_core_configfs.c

target: Fix alua_access_state attribute OOPs for un-configured devices

2014-06-16 13:42:53 -07:00

target_core_device.c

target: Don't allow setting WC emulation if device doesn't support

2014-06-07 13:25:38 -07:00

target_core_fabric_configfs.c

target: Add missing mapped_lun bounds checking during make_mappedlun setup

2013-02-18 18:47:28 -08:00

target_core_fabric_lib.c

target: Update copyright information to 2012

2012-11-27 22:47:02 -08:00

target_core_file.c

target/file: Update hw_max_sectors based on current block_size

2014-01-09 12:24:20 -08:00

target_core_file.h

target/file: Update hw_max_sectors based on current block_size

2014-01-09 12:24:20 -08:00

target_core_hba.c

target: Update copyright information to 2012

2012-11-27 22:47:02 -08:00

target_core_iblock.c

target/iblock: Fix WCE=1 + DPOFUA=1 backend WRITE regression

2013-05-15 01:46:34 -07:00

target_core_iblock.h

target: kill struct se_subsystem_dev

2012-11-06 20:55:43 -08:00

target_core_internal.h

target: Remove unused struct members in se_dev_entry

2013-05-03 16:42:18 -07:00

target_core_pr.c

target: Fix >= v3.9+ regression in PR APTPL + ALUA metadata write-out

2013-09-26 17:18:27 -07:00

target_core_pr.h

target: pass sense_reason as a return value

2012-11-06 20:55:46 -08:00

target_core_pscsi.c

target/pscsi: fix return value check

2013-11-13 12:05:32 +09:00

target_core_pscsi.h

target: kill struct se_subsystem_dev

2012-11-06 20:55:43 -08:00

target_core_rd.c

target/rd: Add ramdisk bit for NULLIO operation

2013-05-11 16:22:39 -07:00

target_core_rd.h

target/rd: Add ramdisk bit for NULLIO operation

2013-05-11 16:22:39 -07:00

target_core_sbc.c

target: Add sbc_execute_unmap() helper

2013-04-25 01:05:24 -07:00

target_core_spc.c

target: Fix trailing ASCII space usage in INQUIRY vendor+model

2013-09-07 22:09:59 -07:00

target_core_stat.c

target: Update copyright information to 2012

2012-11-27 22:47:02 -08:00

target_core_tmr.c

target: Remove useless if statement

2013-02-13 11:27:22 -08:00

target_core_tpg.c

target: fix possible memory leak in core_tpg_register()

2013-03-18 12:45:52 -07:00

target_core_transport.c

target: Propigate up ->cmd_kref put return via transport_generic_free_cmd

2013-05-31 01:21:23 -07:00

target_core_ua.c

target: Update copyright information to 2012

2012-11-27 22:47:02 -08:00

target_core_ua.h

target: pass sense_reason as a return value

2012-11-06 20:55:46 -08:00