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@timmc
timmc / gist:d95b90336dfc63881a4034fef436c6e1
Created May 3, 2018
Passphrase compound collision - case analysis
View gist:d95b90336dfc63881a4034fef436c6e1
- 3 word passphrases
- 1000 word list, with one collision: dog, under, underdog
Compounding:
under dog x: 1000
x under dog: 1000
Total loss: 2 * 1000 out of 1000^3
View gist:55c8e488533e04f34efea3ef8de1f00c
-XX:-OmitStackTraceInFastThrow
-Dfile.encoding=UTF-8
@timmc
timmc / crash-imagemagick.svg
Last active May 6, 2017
segfaults imagemagick when `convert crash.svg out.jpg`
View crash-imagemagick.svg
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@timmc
timmc / gist:1c3fa7504f8abba5f7855e2acee83e5f
Last active Apr 5, 2017
Remove LJ user agreement modal - Adblock Plus filter list
View gist:1c3fa7504f8abba5f7855e2acee83e5f
[Adblock Plus 1.1]
! Remove LJ user agreement modal
! Expires: 2 days (update frequency)
!
! Moved to https://raw.githubusercontent.com/timmc/abp/master/lj.txt
!
livejournal.com##.rutos
livejournal.com##.b-fader
View five.log
freenode/#clojure on 2014-04-21:
amalloy sets 5 to be 2 using reflection, probably in PM with clojurebot:
(let [field (nth (.getDeclaredFields Long) 3)] (.setAccessible field true) (.set field 5 2))
19:10 < amalloy> justin_smith: i think ''lovecraft should contain (alter-var-root #'defmacro (constantly (fn [& args] `(quote ~(rand-nth '#{various lovecraftian horrors|)))))
19:11 < justin_smith> ouch
19:11 < amalloy> or something like it, anyawy
19:11 < justin_smith> yeah
View jwt-sign-ES256.sh
#!/bin/bash
# Create and sign a JWT token with ES256 given the path to an ECDSA
# private key and a JSON payload.
# $0 path/to/keypair.der '{"JSON": "payload"}'
# Example keypair creation:
# openssl ecparam -name prime256v1 -genkey -noout -outform DER > example-keypair.der
# A few tips for generating the payload:
# - Pipe raw strings through `jq --raw-input .` to encode them as
@timmc
timmc / bisect.sh
Last active Jan 20, 2017
bisect and lein template
View bisect.sh
#!/bin/bash
cd ./PATH/TO/PROJECT/BASE
export LEIN_FAST_TRAMPOLINE=true
lein clean
lein trampoline compile || {
echo "Build failed."
exit 125
}
@timmc
timmc / o-sc-reduce.clj
Last active Dec 19, 2016
Short-circuiting reduce with RxJava
View o-sc-reduce.clj
(require '[rx.lang.clojure.core :as rx])
(defn o-sc-reduce
"Perform a short-circuiting reduce on a series of Observables.
Reduces the series of Observables using the reduction function `f`,
starting the accumulator with `init`. Inputs to the reduction are
provided by subscribing to the input Observables serially, similar to
concat. If at any point (including the initial value) the accumulator
satisfies `final?`, emit the accumulator, complete, and do not
View port-forwarding-jmx.md

Port-forwarding JMX

Proof of concept:

  • Terminal 1:
    • SSH to remote host
    • Start a Java process with JMX registry port 50004, RMI callback port 50005, and RMI hostname pinned to localhost: java -Dcom.sun.management.jmxremote.port=50004 -Dcom.sun.management.jmxremote.rmi.port=50005 -Djava.rmi.server.hostname=localhost -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -cp /some/jar/file main.class
  • Terminal 2:
View gist:cbf503895f08dc39f3bc471aaa5e068a
Have the following been addressed in the branch, if appropriate?
- Tests (unit, API, integration)
- Docs (both in source and in docs directory, and in public docs if separate)
- Changelog
- Compatibility with previous versions (calls, shared files or DBs, data formats -- backward and forward compatibility)
- Rollback friendly?
- Feature switches?
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