fix URLs not resolving
add csv export to references
fix URLs not resolving
pdf not pd
missed a url change
remove extra recirectedfrom fields
remove extra file
fix ovftool url accidental replacement
Due to how this stack is being broken up into LDAP core, scanner
update, and exploit work, changes requested in #15972 actually
apply in this branch and get rebased to the remaining ones.
Address requests to clean up the textual messages, LDIF file read,
sourcing of LDAP methods from net-ldap, and YARD-related placement
of attr_* annotations.
In order to detect scan callbacks, serve payloads, and otherwise
interact with the LDAP protocol handler in JNDI, Metasploit needs
a native LDAP service properly exposed to various parts of the
Framework and users/consumers.
Implement Rex::Protocol::LDAP::Server with TCP and UDP socket
handlers abstracted to a common access pattern between L4 stacks.
Extend the socket clients to hold a state attibute for LDAP bind
authentication, and use the UDP client abstraction to implement
consistent callback semantics for data receipt from a client and
handling response on the other side. The server utilizes Rex'
native sockets, permitting full pivot and proxy support over the
Switchboard.
Implement the Msf::Exploit::Remote::LDAP::Server mixin to manage
service abstraction and shared methods exposed to Metasploit
modules.
Note: during implementation of this functionality, it was
discovered that the Scanner mixin's :replicant method resulted in
:dup calls to the Rex::ServiceManager service created by this new
mixin (and any others leveraging ServiceManager). As a result,
double-bind attempts created failures in service instantiation from
the duplicated MetasploitModules which also dropped the @service
instance variable reference to the actual running service; leaving
the socket inexorably bound until Framework was halted and Ruby
released the FDs. See https://github.com/rapid7/rex-core/pull/19
and the Issues/Pull Requests sections of R7's MSF GitHub.
Expose the new LDAP infrastructure to users by way of a basic LDAP
server MetasploitModule which consumes a tiny sample LDIF (provided)
and performs queries against it. This is intended to be a template
for future work such as LDAP authentication capture, protocol proxy
for MITM and intercept, and other more specific implementations for
exploits and auxiliary modules.
For feature completeness, provide a Rex::Socket override for
Net::LDAP::Connection until we have a proper, native to Rex, LDAP
client class implemented.
Testing:
Basic functionality only, this is an early effort which will be
extended for feature-completeness over time
Spencer McIntyre