rm oh-my-zsh

[dotfiles.git] / stow / oh-my-zsh / .oh-my-zsh / plugins / genpass / genpass-xkcd

diff --git a/stow/oh-my-zsh/.oh-my-zsh/plugins/genpass/genpass-xkcd b/stow/oh-my-zsh/.oh-my-zsh/plugins/genpass/genpass-xkcd
deleted file mode 100755 (executable)
index ed03971..0000000
--- a/stow/oh-my-zsh/.oh-my-zsh/plugins/genpass/genpass-xkcd
+++ /dev/null
@@ -1,68 +0,0 @@
-#!/usr/bin/env zsh
-#
-# Usage: genpass-xkcd [NUM]
-#
-# Generate a password made of words from /usr/share/dict/words
-# with the security margin of at least 128 bits.
-#
-# Example password: 9-mien-flood-Patti-buxom-dozes-ickier-pay-ailed-Foster
-#
-# If given a numerical argument, generate that many passwords.
-#
-# The name of this utility is a reference to https://xkcd.com/936/.
-
-emulate -L zsh -o no_unset -o warn_create_global -o warn_nested_var -o extended_glob
-
-if [[ ARGC -gt 1 || ${1-1} != ${~:-<1-$((16#7FFFFFFF))>} ]]; then
-  print -ru2 -- "usage: $0 [NUM]"
-  return 1
-fi
-
-zmodload zsh/system zsh/mathfunc || return
-
-local -r dict=/usr/share/dict/words
-
-if [[ ! -e $dict ]]; then
-  print -ru2 -- "$0: file not found: $dict"
-  return 1
-fi
-
-# Read all dictionary words and leave only those made of 1-6 characters.
-local -a words
-words=(${(M)${(f)"$(<$dict)"}:#[a-zA-Z](#c1,6)}) || return
-
-if (( $#words < 2 )); then
-  print -ru2 -- "$0: not enough suitable words in $dict"
-  return 1
-fi
-
-if (( $#words > 16#7FFFFFFF )); then
-  print -ru2 -- "$0: too many words in $dict"
-  return 1
-fi
-
-# Figure out how many words we need for 128 bits of security margin.
-# Each word adds log2($#words) bits.
-local -i n=$((ceil(128. / (log($#words) / log(2)))))
-
-{
-  local c
-  repeat ${1-1}; do
-    print -rn -- $n
-    repeat $n; do
-      while true; do
-        # Generate a random number in [0, 2**31).
-        local -i rnd=0
-        repeat 4; do
-          sysread -s1 c || return
-          (( rnd = (~(1 << 23) & rnd) << 8 | #c ))
-        done
-        # Avoid bias towards words in the beginning of the list.
-        (( rnd < 16#7FFFFFFF / $#words * $#words )) || continue
-        print -rn -- -$words[rnd%$#words+1]
-        break
-      done
-    done
-    print
-  done
-} </dev/urandom