Searched hist:"91 f0abfd" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/target/iscsi/ |
| H A D | iscsi_target_nego.c | 91f0abfd Wed May 28 14:07:40 CDT 2014 Nicholas Bellinger <nab@linux-iscsi.org> iscsi-target: Reject zero-length payloads during SecurityNegotiation
This patch changes iscsi_target_handle_csg_zero() to explicitly
reject login requests in SecurityNegotiation with a zero-length
payload, following the language in RFC-3720 Section 8.2:
Whenever an iSCSI target gets a response whose keys, or their
values, are not according to the step definition, it MUST answer
with a Login reject with the "Initiator Error" or "Missing Parameter"
status.
Previously when a zero-length login request in CSG=0 was received,
the target would send a login response with CSG=0 + T_BIT=0 asking
the initiator to complete authentication, and not fail the login
until MAX_LOGIN_PDUS was reached. This change will now immediately
fail the login attempt with ISCSI_STATUS_CLS_INITIATOR_ERR status.
Reported-by: Tejas Vaykole <tejas.vaykole@calsoftinc.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
91f0abfd Wed May 28 14:07:40 CDT 2014 Nicholas Bellinger <nab@linux-iscsi.org> iscsi-target: Reject zero-length payloads during SecurityNegotiation
This patch changes iscsi_target_handle_csg_zero() to explicitly
reject login requests in SecurityNegotiation with a zero-length
payload, following the language in RFC-3720 Section 8.2:
Whenever an iSCSI target gets a response whose keys, or their
values, are not according to the step definition, it MUST answer
with a Login reject with the "Initiator Error" or "Missing Parameter"
status.
Previously when a zero-length login request in CSG=0 was received,
the target would send a login response with CSG=0 + T_BIT=0 asking
the initiator to complete authentication, and not fail the login
until MAX_LOGIN_PDUS was reached. This change will now immediately
fail the login attempt with ISCSI_STATUS_CLS_INITIATOR_ERR status.
Reported-by: Tejas Vaykole <tejas.vaykole@calsoftinc.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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