ssh: Allow passing disabled_algorithms keyword argument from ssh to paramiko

CHANGELOG.md

@@ -85,6 +85,7 @@ The table below shows which release corresponds to each branch, and what date th
 - [#2529][2529] Add LoongArch64 support
 - [#2506][2506] ROP: fix `ROP(ELF(exe)).leave` is `None` in some ELF
 - [#2504][2504] doc: add example case for `tuple` (host, port pair) in `gdb.attach`
+- [#2546][2546] ssh: Allow passing disabled_algorithms keyword argument from ssh to paramiko
 
 [2519]: https://github.com/Gallopsled/pwntools/pull/2519
 [2507]: https://github.com/Gallopsled/pwntools/pull/2507
@@ -97,6 +98,7 @@ The table below shows which release corresponds to each branch, and what date th
 [2529]: https://github.com/Gallopsled/pwntools/pull/2529
 [2506]: https://github.com/Gallopsled/pwntools/pull/2506
 [2504]: https://github.com/Gallopsled/pwntools/pull/2504
+[2546]: https://github.com/Gallopsled/pwntools/pull/2546
 
 ## 4.15.0 (`beta`)
 

pwnlib/tubes/ssh.py

@@ -574,7 +574,7 @@ class ssh(Timeout, Logger):
     def __init__(self, user=None, host=None, port=22, password=None, key=None,
                  keyfile=None, proxy_command=None, proxy_sock=None, level=None,
                  cache=True, ssh_agent=False, ignore_config=False, raw=False, 
-                 auth_none=False, *a, **kw):
+                 auth_none=False, disabled_algorithms=None, *a, **kw):
         """Creates a new ssh connection.
 
         Arguments:
@@ -593,6 +593,9 @@ def __init__(self, user=None, host=None, port=22, password=None, key=None,
             ignore_config(bool): If :const:`True`, disable usage of ~/.ssh/config and ~/.ssh/authorized_keys
             raw(bool): If :const:`True`, assume a non-standard shell and don't probe the environment
             auth_none(bool): If :const:`True`, try to authenticate with no authentication methods
+            disabled_algorithms(dict):
+                Mapping of algorithm type and list of algorithm identifiers to disable.
+                See :class:`paramiko.transport.Transport` for more information.
 
         NOTE: The proxy_command and proxy_sock arguments is only available if a
         fairly new version of paramiko is used.
@@ -682,7 +685,7 @@ def __init__(self, user=None, host=None, port=22, password=None, key=None,
                 proxy_sock = None
 
             try:
-                self.client.connect(host, port, user, password, key, keyfiles, self.timeout, allow_agent=ssh_agent, compress=True, sock=proxy_sock, look_for_keys=not ignore_config)
+                self.client.connect(host, port, user, password, key, keyfiles, self.timeout, allow_agent=ssh_agent, compress=True, sock=proxy_sock, look_for_keys=not ignore_config, disabled_algorithms=disabled_algorithms)
             except paramiko.BadHostKeyException as e:
                 self.error("Remote host %(host)s is using a different key than stated in known_hosts\n"
                            "    To remove the existing entry from your known_hosts and trust the new key, run the following commands:\n"