Add kCTF pow.py

CHANGELOG.md

@@ -66,10 +66,12 @@ The table below shows which release corresponds to each branch, and what date th
 
 ## 4.10.0 (`dev`)
 
+- [#1974][1974] Add kCTF Proof of Work challenge generator, solver and verifier
 - [#2062][2062] make pwn cyclic -l work with entry larger than 4 bytes
 - [#2092][2092] shellcraft: dup() is now called dupio() consistently across all supported arches
 - [#2093][2093] setresuid() in shellcraft uses current euid by default
 
+[1974]: https://github.com/Gallopsled/pwntools/pull/1974
 [2062]: https://github.com/Gallopsled/pwntools/pull/2062
 [2092]: https://github.com/Gallopsled/pwntools/pull/2092
 [2093]: https://github.com/Gallopsled/pwntools/pull/2093

pwn/toplevel.py

@@ -37,6 +37,7 @@
 from pwnlib.fmtstr import FmtStr, fmtstr_payload, fmtstr_split
 from pwnlib.log import getLogger
 from pwnlib.memleak import MemLeak, RelativeMemLeak
+from pwnlib.pow import *
 from pwnlib.regsort import *
 from pwnlib.replacements import *
 from pwnlib.rop import ROP

pwnlib/__init__.py

@@ -24,6 +24,7 @@
     'log',
     'memleak',
     'pep237',
+    'pow',
     'regsort',
     'replacements',
     'rop',

pwnlib/data/kctf/LICENSE

@@ -0,0 +1,202 @@
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