single file #35
petjal
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single file
#35
Replies: 11 comments 5 replies
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Why didn't you define wordlist as an array? To make it work you just have to define a reverse associative array : #!/usr/bin/env bash
. pbkdf2.sh
# list of words from
# https://github.com/trezor/python-mnemonic/blob/master/src/mnemonic/wordlist/english.txt
declare -a bip39_wordlist=(
abandon ability able about above absent absorb abstract absurd abuse
access accident account accuse achieve acid acoustic acquire across act
action actor actress actual adapt add addict address adjust admit adult
advance advice aerobic affair afford afraid again age agent agree ahead
aim air airport aisle alarm album alcohol alert alien all alley allow
almost alone alpha already also alter always amateur amazing among amount
amused analyst anchor ancient anger angle angry animal ankle announce
annual another answer antenna antique anxiety any apart apology appear
apple approve april arch arctic area arena argue arm armed armor army
around arrange arrest arrive arrow art artefact artist artwork ask aspect
assault asset assist assume asthma athlete atom attack attend attitude
attract auction audit august aunt author auto autumn average avocado
avoid awake aware away awesome awful awkward axis baby bachelor bacon
badge bag balance balcony ball bamboo banana banner bar barely bargain
barrel base basic basket battle beach bean beauty because become beef
before begin behave behind believe below belt bench benefit best betray
better between beyond bicycle bid bike bind biology bird birth bitter
black blade blame blanket blast bleak bless blind blood blossom blouse
blue blur blush board boat body boil bomb bone bonus book boost border
boring borrow boss bottom bounce box boy bracket brain brand brass brave
bread breeze brick bridge brief bright bring brisk broccoli broken bronze
broom brother brown brush bubble buddy budget buffalo build bulb bulk
bullet bundle bunker burden burger burst bus business busy butter buyer
buzz cabbage cabin cable cactus cage cake call calm camera camp can canal
cancel candy cannon canoe canvas canyon capable capital captain car carbon
card cargo carpet carry cart case cash casino castle casual cat catalog
catch category cattle caught cause caution cave ceiling celery cement
census century cereal certain chair chalk champion change chaos chapter
charge chase chat cheap check cheese chef cherry chest chicken chief child
chimney choice choose chronic chuckle chunk churn cigar cinnamon circle
citizen city civil claim clap clarify claw clay clean clerk clever click
client cliff climb clinic clip clock clog close cloth cloud clown club
clump cluster clutch coach coast coconut code coffee coil coin collect
color column combine come comfort comic common company concert conduct
confirm congress connect consider control convince cook cool copper copy
coral core corn correct cost cotton couch country couple course cousin
cover coyote crack cradle craft cram crane crash crater crawl crazy
cream credit creek crew cricket crime crisp critic crop cross crouch
crowd crucial cruel cruise crumble crunch crush cry crystal cube culture
cup cupboard curious current curtain curve cushion custom cute cycle
dad damage damp dance danger daring dash daughter dawn day deal debate
debris decade december decide decline decorate decrease deer defense
define defy degree delay deliver demand demise denial dentist deny depart
depend deposit depth deputy derive describe desert design desk despair
destroy detail detect develop device devote diagram dial diamond diary
dice diesel diet differ digital dignity dilemma dinner dinosaur direct
dirt disagree discover disease dish dismiss disorder display distance
divert divide divorce dizzy doctor document dog doll dolphin domain
donate donkey donor door dose double dove draft dragon drama drastic
draw dream dress drift drill drink drip drive drop drum dry duck dumb
dune during dust dutch duty dwarf dynamic eager eagle early earn earth
easily east easy echo ecology economy edge edit educate effort egg eight
either elbow elder electric elegant element elephant elevator elite else
embark embody embrace emerge emotion employ empower empty enable enact
end endless endorse enemy energy enforce engage engine enhance enjoy
enlist enough enrich enroll ensure enter entire entry envelope episode
equal equip era erase erode erosion error erupt escape essay essence
estate eternal ethics evidence evil evoke evolve exact example excess
exchange excite exclude excuse execute exercise exhaust exhibit exile
exist exit exotic expand expect expire explain expose express extend extra
eye eyebrow fabric face faculty fade faint faith fall false fame family
famous fan fancy fantasy farm fashion fat fatal father fatigue fault
favorite feature february federal fee feed feel female fence festival
fetch fever few fiber fiction field figure file film filter final find
fine finger finish fire firm first fiscal fish fit fitness fix flag flame
flash flat flavor flee flight flip float flock floor flower fluid flush
fly foam focus fog foil fold follow food foot force forest forget fork
fortune forum forward fossil foster found fox fragile frame frequent
fresh friend fringe frog front frost frown frozen fruit fuel fun funny
furnace fury future gadget gain galaxy gallery game gap garage garbage
garden garlic garment gas gasp gate gather gauge gaze general genius
genre gentle genuine gesture ghost giant gift giggle ginger giraffe
girl give glad glance glare glass glide glimpse globe gloom glory glove
glow glue goat goddess gold good goose gorilla gospel gossip govern gown
grab grace grain grant grape grass gravity great green grid grief grit
grocery group grow grunt guard guess guide guilt guitar gun gym habit
hair half hammer hamster hand happy harbor hard harsh harvest hat have
hawk hazard head health heart heavy hedgehog height hello helmet help hen
hero hidden high hill hint hip hire history hobby hockey hold hole holiday
hollow home honey hood hope horn horror horse hospital host hotel hour
hover hub huge human humble humor hundred hungry hunt hurdle hurry hurt
husband hybrid ice icon idea identify idle ignore ill illegal illness
image imitate immense immune impact impose improve impulse inch include
income increase index indicate indoor industry infant inflict inform
inhale inherit initial inject injury inmate inner innocent input inquiry
insane insect inside inspire install intact interest into invest invite
involve iron island isolate issue item ivory jacket jaguar jar jazz
jealous jeans jelly jewel job join joke journey joy judge juice jump
jungle junior junk just kangaroo keen keep ketchup key kick kid kidney
kind kingdom kiss kit kitchen kite kitten kiwi knee knife knock know
lab label labor ladder lady lake lamp language laptop large later latin
laugh laundry lava law lawn lawsuit layer lazy leader leaf learn leave
lecture left leg legal legend leisure lemon lend length lens leopard
lesson letter level liar liberty library license life lift light like
limb limit link lion liquid list little live lizard load loan lobster
local lock logic lonely long loop lottery loud lounge love loyal lucky
luggage lumber lunar lunch luxury lyrics machine mad magic magnet maid
mail main major make mammal man manage mandate mango mansion manual maple
marble march margin marine market marriage mask mass master match material
math matrix matter maximum maze meadow mean measure meat mechanic medal
media melody melt member memory mention menu mercy merge merit merry mesh
message metal method middle midnight milk million mimic mind minimum minor
minute miracle mirror misery miss mistake mix mixed mixture mobile model
modify mom moment monitor monkey monster month moon moral more morning
mosquito mother motion motor mountain mouse move movie much muffin mule
multiply muscle museum mushroom music must mutual myself mystery myth
naive name napkin narrow nasty nation nature near neck need negative
neglect neither nephew nerve nest net network neutral never news next
nice night noble noise nominee noodle normal north nose notable note
nothing notice novel now nuclear number nurse nut oak obey object oblige
obscure observe obtain obvious occur ocean october odor off offer office
often oil okay old olive olympic omit once one onion online only open
opera opinion oppose option orange orbit orchard order ordinary organ
orient original orphan ostrich other outdoor outer output outside oval
oven over own owner oxygen oyster ozone pact paddle page pair palace palm
panda panel panic panther paper parade parent park parrot party pass patch
path patient patrol pattern pause pave payment peace peanut pear peasant
pelican pen penalty pencil people pepper perfect permit person pet phone
photo phrase physical piano picnic picture piece pig pigeon pill pilot
pink pioneer pipe pistol pitch pizza place planet plastic plate play
please pledge pluck plug plunge poem poet point polar pole police pond
pony pool popular portion position possible post potato pottery poverty
powder power practice praise predict prefer prepare present pretty prevent
price pride primary print priority prison private prize problem process
produce profit program project promote proof property prosper protect
proud provide public pudding pull pulp pulse pumpkin punch pupil puppy
purchase purity purpose purse push put puzzle pyramid quality quantum
quarter question quick quit quiz quote rabbit raccoon race rack radar
radio rail rain raise rally ramp ranch random range rapid rare rate
rather raven raw razor ready real reason rebel rebuild recall receive
recipe record recycle reduce reflect reform refuse region regret regular
reject relax release relief rely remain remember remind remove render
renew rent reopen repair repeat replace report require rescue resemble
resist resource response result retire retreat return reunion reveal
review reward rhythm rib ribbon rice rich ride ridge rifle right rigid
ring riot ripple risk ritual rival river road roast robot robust rocket
romance roof rookie room rose rotate rough round route royal rubber rude
rug rule run runway rural sad saddle sadness safe sail salad salmon salon
salt salute same sample sand satisfy satoshi sauce sausage save say scale
scan scare scatter scene scheme school science scissors scorpion scout
scrap screen script scrub sea search season seat second secret section
security seed seek segment select sell seminar senior sense sentence
series service session settle setup seven shadow shaft shallow share
shed shell sheriff shield shift shine ship shiver shock shoe shoot shop
short shoulder shove shrimp shrug shuffle shy sibling sick side siege
sight sign silent silk silly silver similar simple since sing siren
sister situate six size skate sketch ski skill skin skirt skull slab
slam sleep slender slice slide slight slim slogan slot slow slush small
smart smile smoke smooth snack snake snap sniff snow soap soccer social
sock soda soft solar soldier solid solution solve someone song soon
sorry sort soul sound soup source south space spare spatial spawn speak
special speed spell spend sphere spice spider spike spin spirit split
spoil sponsor spoon sport spot spray spread spring spy square squeeze
squirrel stable stadium staff stage stairs stamp stand start state stay
steak steel stem step stereo stick still sting stock stomach stone stool
story stove strategy street strike strong struggle student stuff stumble
style subject submit subway success such sudden suffer sugar suggest suit
summer sun sunny sunset super supply supreme sure surface surge surprise
surround survey suspect sustain swallow swamp swap swarm swear sweet
swift swim swing switch sword symbol symptom syrup system table tackle
tag tail talent talk tank tape target task taste tattoo taxi teach team
tell ten tenant tennis tent term test text thank that theme then theory
there they thing this thought three thrive throw thumb thunder ticket tide
tiger tilt timber time tiny tip tired tissue title toast tobacco today
toddler toe together toilet token tomato tomorrow tone tongue tonight
tool tooth top topic topple torch tornado tortoise toss total tourist
toward tower town toy track trade traffic tragic train transfer trap
trash travel tray treat tree trend trial tribe trick trigger trim trip
trophy trouble truck true truly trumpet trust truth try tube tuition
tumble tuna tunnel turkey turn turtle twelve twenty twice twin twist two
type typical ugly umbrella unable unaware uncle uncover under undo unfair
unfold unhappy uniform unique unit universe unknown unlock until unusual
unveil update upgrade uphold upon upper upset urban urge usage use used
useful useless usual utility vacant vacuum vague valid valley valve van
vanish vapor various vast vault vehicle velvet vendor venture venue verb
verify version very vessel veteran viable vibrant vicious victory video
view village vintage violin virtual virus visa visit visual vital vivid
vocal voice void volcano volume vote voyage wage wagon wait walk wall
walnut want warfare warm warrior wash wasp waste water wave way wealth
weapon wear weasel weather web wedding weekend weird welcome west wet
whale what wheat wheel when where whip whisper wide width wife wild will
win window wine wing wink winner winter wire wisdom wise wish witness
wolf woman wonder wood wool word work world worry worth wrap wreck wrestle
wrist write wrong yard year yellow you young youth zebra zero zone zoo
)
declare -A bip39_wordlist_reverse
declare -i i
for ((i=0; i<${#bip39_wordlist[@]}; i++))
do bip39_wordlist_reverse[${bip39_wordlist[$i]}]=$((i+1))
done
check-mnemonic()
if [[ $# =~ ^(12|15|18|21|24)$ ]]
then
local word
for word
do ((${bip39_wordlist_reverse[$word]})) || return 1
done
create-mnemonic $(
{
echo '16o0'
for word
do echo ${bip39_wordlist_reverse[$word]}
done | sed -e 's/.*/2048*& 1-+/'
echo 2 $(($#*11/33))^ 0k/ p
} |
dc |
{ read -r; printf "%$(($#*11*32/33/4))s" $REPLY; } |
sed 's/ /0/g'
) |
grep -q " ${@: -1}$" || return 2
else return 3;
fi
complete -W "${bip39_wordlist[*]}" mnemonic-to-seed
function mnemonic-to-seed() {
local OPTIND
if getopts hbpP o
then
shift $((OPTIND - 1))
case "$o" in
h) cat <<-USAGE_3
${FUNCNAME[0]} -h
${FUNCNAME[@]} [-p|-P] [-b] word ...
USAGE_3
;;
b) ${FUNCNAME[0]} "$@" |xxd -p -r ;;
p)
read -p "Passphrase: "
BIP39_PASSPHRASE="$REPLY" ${FUNCNAME[0]} "$@"
;;
P)
local passphrase
read -p "Passphrase:" -s passphrase
read -p "Confirm passphrase:" -s
if [[ "$REPLY" = "$passphrase" ]]
then BIP39_PASSPHRASE=$passphrase $FUNCNAME "$@"
else echo "passphrase input error" >&2; return 3;
fi
;;
esac
else
check-mnemonic "$@"
case "$?" in
1) echo "WARNING: unreckognized word in mnemonic." >&2 ;;&
2) echo "WARNING: wrong mnemonic checksum." >&2 ;;&
3) echo "WARNING: unexpected number of words." >&2 ;;&
*) pbkdf2 sha512 "$*" "mnemonic$BIP39_PASSPHRASE" 2048 ;;
esac
fi
}
function create-mnemonic() {
local OPTIND OPTARG o
if getopts h o
then
shift $((OPTIND - 1))
case "$o" in
h) cat <<-USAGE
${FUNCNAME[@]} -h
${FUNCNAME[@]} entropy-size
USAGE
;;
esac
elif (( ${#bip39_wordlist[@]} != 2048 ))
then
1>&2 echo unexpected number of words in wordlist array
return 2
elif [[ $1 =~ ^(128|160|192|224|256)$ ]]
then $FUNCNAME $(openssl rand -hex $(($1/8)))
elif [[ "$1" =~ ^([[:xdigit:]]{2}){16,32}$ ]]
then
local hexnoise="${1^^}"
local -i ENT=${#hexnoise}*4 #bits
if ((ENT % 32))
then
1>&2 echo entropy must be a multiple of 32, yet it is $ENT
return 2
fi
{
# "A checksum is generated by taking the first <pre>ENT / 32</pre> bits
# of its SHA256 hash"
local -i CS=$ENT/32
local -i MS=$(( (ENT+CS)/11 )) #bits
#1>&2 echo $ENT $CS $MS
echo "$MS 1- sn16doi"
echo "$hexnoise 2 $CS^*"
echo -n "$hexnoise" |
xxd -r -p |
openssl dgst -sha256 -binary |
head -c1 |
xxd -p -u
echo "0k 2 8 $CS -^/+"
echo "[800 ~r ln1-dsn0<x]dsxx Aof"
} |
dc |
while read -r
do echo ${bip39_wordlist[REPLY]}
done |
{
mapfile -t
echo "${MAPFILE[*]}"
}
elif (($# == 0))
then $FUNCNAME 160
else
1>&2 echo parameters have insufficient entropy or wrong format
return 4
fi
} |
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So, I started from scratch, empty file, copied in your files as of Any ideas? Not a case sensitivity problem with 0x0488ade4, is it? Thanks, again. |
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One problem is that you must NOT quote your words when feeding them to and not : Also, you don't have to redirect stderr to /dev/null. It won't be captured by |
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here's some set -x |
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nevermind, bad echo works when I go back to using the scp256k1.dc file...
of course, that's why you have it out in a file... :) |
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You can put it in a variable, but then the proper way to use it is to directly include it in the script, e.g. What you did, PS. My bad. you would have to put the dash before the script, not after. Anyway, this is an unnecessary cognitive load and thus an other reason to concatenate the strings instead. |
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An other point is that you should not directly use the master key to generate a bitcoin address. Use a derived key, such as m/0h/0/0. In particular, you should almost certainly use a hardened child key. |
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Here is a version that seems to work on my system : #!/usr/bin/env bash
#https://raw.githubusercontent.com/petjal/bitcoin-bash-tools/master/secp256k1.dc
# Copyright (C) 2013-2021 Lucien Grondin (grondilu@yahoo.fr)
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
#
#
secp256k1_dc='I16i7sb0sa[[_1*lm1-*lm%q]Std0>tlm%Lts#]s%[Smddl%x-lm/rl%xLms#]s~
483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8
79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798
2 100^ds<d14551231950B75FC4402DA1732FC9BEBF-sn1000003D1-dspsml<*
+sGi[_1*l%x]s_[+l%x]s+[*l%x]s*[-l%x]s-[l%xsclmsd1su0sv0sr1st[q]
SQ[lc0=Qldlcl~xlcsdscsqlrlqlu*-ltlqlv*-lulvstsrsvsulXx]dSXxLXs#
LQs#lrl%x]sI[lpd1+4/r|]sR[lpSm[+lCxq]S0[l1lDxlCxq]Sd[0lCxq]SzdS1
rdS2r[L0s#L1s#L2s#Lds#Lms#LCs#]SCd0=0rd0=0r=dl1l</l2l</l-xd*l1l<
%l2l<%l+xd*+0=zl2l</l1l</l-xlIxl2l<%l1l<%l-xl*xd2lm|l1l</l2l</+
l-xd_3Rl1l</rl-xl*xl1l<%l-xrl<*+lCx]sA[lpSm[LCxq]S0dl<~SySx[Lms#
L0s#LCs#Lxs#Lys#]SC0=0lxd*3*la+ly2*lIxl*xdd*lx2*l-xd_3Rlxrl-xl*x
lyl-xrl<*+lCx]sD[rs.0r[rl.lAxr]SP[q]sQ[d0!<Qd2%1=P2/l.lDxs.lLx]d
SLxs#LPs#LQs#]sM[[d2%1=_q]s2 2 2 8^^~dsxd3lp|rla*+lb+lRxr2=2d2%0
=_]sY[2l<*2^+]sU[d2%2+l<*rl</+]sC[[L0s#0pq]S0d0=0l<~2%2+l<*+[0]
Pp]sE'
#https://raw.githubusercontent.com/grondilu/bitcoin-bash-tools/master/base58.sh
declare base58_chars_str="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
unset dcr; for i in {1..58}; do dcr+="${i}s${base58_chars_str:$i:1}"; done
base58() {
if (($# == 0))
then ${FUNCNAME[0]} "$(xxd -p |tr -d '\n')"
elif
local OPTIND OPTARG o
getopts hxdvc o
then
shift $((OPTIND - 1))
case $o in
d) BASE58_OPERATION=decode-to-binary ${FUNCNAME[0]} "$@";;
v) BASE58_OPERATION=verify-checksum ${FUNCNAME[0]} "$@";;
x) ${FUNCNAME[0]} -d "$@" |
xxd -p |
tr -d '\n'
echo
;;
c) BASE58_USE_CHECKSUM=yes ${FUNCNAME[0]} "$@";;
h)
cat <<-END_USAGE
${FUNCNAME[0]} [options] [hex or base58 string]
options are:
-h: show this help
-d: decode from base58 to binary
-x: decode from base58 to hexadecimal
-c: append checksum
-v: verify checksum
END_USAGE
return
;;
esac
elif [[ "$BASE58_OPERATION" = decode-to-binary ]]
then
if [[ "$1" =~ ^1+ ]]
then printf "\x00"; ${FUNCNAME[0]} "${1:1}"
elif [[ "$1" =~ ^[$base58_chars_str]+$ ]]
then sed -e "i$dcr 0" -e 's/./ 58*l&+/g' -e "aP" <<<"$1" | dc
else return 2
fi
elif [[ "$BASE58_OPERATION" = verify-checksum ]]
then
unset BASE58_OPERATION
${FUNCNAME[0]} -d "$1" |
head -c -4 |
${FUNCNAME[0]} -c |
grep -q "^$1$"
elif [[ "$BASE58_USE_CHECKSUM" = yes ]]
then
unset BASE58_USE_CHECKSUM
{
xxd -p -r <<<"$1"
xxd -p -r <<<"$1" |
openssl dgst -sha256 -binary |
openssl dgst -sha256 -binary |
head -c 4
} | ${FUNCNAME[0]}
elif [[ "$1" =~ ^00 ]]
then echo -n 1; ${FUNCNAME[0]} "${1:2}"
elif [[ "$1" =~ ^([[:xdigit:]]{2})+$ ]]
then sed -e 'i16i0' -e 's/../100*&+/g' -e 'a[3A~rd0<x]dsxx+f' <<<"${1^^}" |
dc |
while read -r; do echo -n ${base58_chars_str:$REPLY:1}; done
echo
else return 9
fi
}
#https://raw.githubusercontent.com/grondilu/bitcoin-bash-tools/master/bitcoin.sh
#!/usr/bin/env bash
# Various bash bitcoin tools
#
# This script uses GNU tools. It is therefore not guaranted to work on a POSIX
# system.
#
# Requirements are detailed in the accompanying README file.
#
# Copyright (C) 2013 Lucien Grondin (grondilu@yahoo.fr)
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
####. base58.sh
ser256() {
if [[ "$1" =~ ^(0x)?([[:xdigit:]]{64})$ ]]
then xxd -p -r <<<"${BASH_REMATCH[2]}"
elif [[ "$1" =~ ^(0x)?([[:xdigit:]]{,63})$ ]]
then ${FUNCNAME[0]} "0x0${BASH_REMATCH[2]}"
else return 1
fi
}
bitcoinAddress() {
local OPTIND o
if getopts ht o
then shift $((OPTIND - 1))
case "$o" in
h) cat <<-END_USAGE_bitcoinAddress
${FUNCNAME[0]} -h
${FUNCNAME[0]} PUBLIC_POINT
${FUNCNAME[0]} WIF_PRIVATE_KEY
${FUNCNAME[0]} PUBLIC_EXTENDED_KEY
END_USAGE_bitcoinAddress
;;
t) P2PKH_PREFIX="\x6F" ${FUNCNAME[0]} "$@" ;;
esac
elif [[ "$1" =~ ^0([23]([[:xdigit:]]{2}){32}|4([[:xdigit:]]{2}){64})$ ]]
then
{
printf %b "${P2PKH_PREFIX:-\x00}"
echo "$1" | xxd -p -r |
openssl dgst -sha256 -binary |
openssl dgst -rmd160 -binary
} | base58 -c
elif [[ "$1" =~ ^[5KL] ]] && base58 -v "$1"
then
base58 -x "$1" |
{
read -r
if [[ "$REPLY" =~ ^(80|EF)([[:xdigit:]]{64})(01)?([[:xdigit:]]{8})$ ]]
then
local point exponent="${BASH_REMATCH[2]^^}"
if test -n "${BASH_REMATCH[3]}"
then point="$(dc -e "$secp256k1_dc lG16doi$exponent lMx lCx[0]Pp")"
else point="$(dc -e "$secp256k1_dc lG16doi$exponent lMx lUxP" |xxd -p -c 130)"
fi
if [[ "$REPLY" =~ ^80 ]]
then ${FUNCNAME[0]} "$point"
else ${FUNCNAME[0]} -t "$point"
fi
else return 2
fi
}
elif [[ "$1" =~ ^[xt]pub ]] && base58 -v "$1"
then
base58 -d "$1" |
head -c -4 |
tail -c 33 |
xxd -p -c 33 |
{ read; ${FUNCNAME[0]} "$REPLY"; }
else return 1
fi
}
newBitcoinKey() {
local OPTIND o
if getopts hut o
then
shift $((OPTIND - 1))
case "$o" in
h) cat <<-END_USAGE
${FUNCNAME[0]} -h
${FUNCNAME[0]} [-t][-u] [PRIVATE_KEY]
${FUNCNAME[0]} WIF
The '-h' option displays this message.
PRIVATE_KEY is a natural integer in decimal or hexadecimal, with an
optional '0x' prefix for hexadecimal.
WIF is a private key in Wallet Import Format.
The '-u' option will use the uncompressed form of the public key.
If no PRIVATE_KEY is provided, a random one will be generated.
The '-t' option will generate addresses for the test network.
END_USAGE
return
;;
u) BITCOIN_PUBLIC_KEY_FORMAT=uncompressed ${FUNCNAME[0]} "$@";;
t) BITCOIN_NET=TEST ${FUNCNAME[0]} "$@";;
esac
elif [[ "$1" =~ ^[1-9][0-9]*$ ]]
then ${FUNCNAME[0]} "0x$(dc -e "16o$1p")"
elif [[ "$1" =~ ^(0x)?([[:xdigit:]]{1,64})$ ]]
then
local hex="${BASH_REMATCH[2]^^}"
{
if [[ "$BITCOIN_NET" = TEST ]]
then printf "\xEF"
else printf "\x80"
fi
ser256 "$hex"
if [[ "$BITCOIN_PUBLIC_KEY_FORMAT" != uncompressed ]]
then printf "\x01"
fi
} | base58 -c
bitcoinAddress "$(dc -e "$secp256k1_dc lG16doi$hex lMx lCx[0]Pp")"
while ((${#hex} != 64))
do hex="0$hex"
done
# see https://stackoverflow.com/questions/48101258/how-to-convert-an-ecdsa-key-to-pem-format
if [[ "$BITCOIN_PUBLIC_KEY_FORMAT" = uncompressed ]]
then
xxd -p -r <<<"30740201010420${hex}A00706052B8104000AA144034200"
dc -e "$secp256k1_dc lG16i$hex lMx l< 2*2^+P"
else
xxd -p -r <<<"30540201010420${hex}A00706052B8104000AA124032200"
dc -e "$secp256k1_dc lG16i$hex lMx lCx P"
fi |
openssl ec -inform der -check
elif [[ "$1" =~ ^[5KL] ]] && base58 -v "$1"
then base58 -x "$1" |
{
read -r
if [[ "$REPLY" =~ ^(80|EF)([[:xdigit:]]{64})(01)?([[:xdigit:]]{8})$ ]]
then ${FUNCNAME[0]} "0x${BASH_REMATCH[2]}"
else return 3
fi
}
elif test -z "$1"
then ${FUNCNAME[0]} "0x$(openssl rand -hex 32)"
else
echo unknown key format "$1" >&2
return 2
fi
}
#https://raw.githubusercontent.com/grondilu/bitcoin-bash-tools/master/bip-0032.sh
#if ! test -v base58
#then . base58.sh
#fi
BIP32_MAINNET_PUBLIC_VERSION_CODE=0x0488B21E
BIP32_MAINNET_PRIVATE_VERSION_CODE=0x0488ADE4
BIP32_TESTNET_PUBLIC_VERSION_CODE=0x043587CF
BIP32_TESTNET_PRIVATE_VERSION_CODE=0x04358394
BIP32_XKEY_B58CHCK_FORMAT="[xt](prv|pub)[$base58_chars_str]{1,112}"
BIP32_SOFT_DERIVATION_STEP="/([[:digit:]]+|N)"
BIP32_HARD_DERIVATION_STEP="/[[:digit:]]+h?"
BIP32_SOFT_DERIVATION_PATH="($BIP32_SOFT_DERIVATION_STEP)+"
BIP32_HARD_DERIVATION_PATH="($BIP32_HARD_DERIVATION_STEP)+($BIP32_SOFT_DERIVATION_STEP)*"
BIP32_XKEY_FORMAT="$BIP32_XKEY_B58CHCK_FORMAT($BIP32_SOFT_DERIVATION_PATH|$BIP32_HARD_DERIVATION_PATH)"
isPrivate() ((
$1 == BIP32_TESTNET_PRIVATE_VERSION_CODE ||
$1 == BIP32_MAINNET_PRIVATE_VERSION_CODE
))
isPublic() ((
$1 == BIP32_TESTNET_PUBLIC_VERSION_CODE ||
$1 == BIP32_MAINNET_PUBLIC_VERSION_CODE
))
fingerprint() {
xxd -p -r <<<"$1" |
openssl dgst -sha256 -binary |
openssl dgst -rmd160 -binary |
head -c 4 |
xxd -p -u -c 8
}
debug()
if [[ "$DEBUG" = yes ]]
then echo "DEBUG: $@"
fi >&2
bip32()
if
debug "${FUNCNAME[0]} $@"
local OPTIND OPTARG o
getopts hp:s:t o
then
shift $((OPTIND - 1))
case "$o" in
h) cat <<-END_USAGE
Usage:
$FUNCNAME -h
$FUNCNAME [-t]
$FUNCNAME -s HEX-ENCODED-SEED
$FUNCNAME [-p] EXTENDED-KEY
$FUNCNAME version depth parent-fingerprint child-number chain-code key
With no argument, $FUNCNAME will generate an extended master key from a
seed read on standard input. With the -t option, it will generate an extended
master key for the test network.
END_USAGE
;;
p)
if [[ "$OPTARG" =~ ^$BIP32_XKEY_B58CHCK_FORMAT$ ]] && base58 -v "$OPTARG"
then
base58 -x "$OPTARG" |
{
read
local -a args=(
"0x${REPLY:0:8}" # 4 bytes: version
"0x${REPLY:8:2}" # 1 byte: depth
"0x${REPLY:10:8}" # 4 bytes: fingerprint of the parent's key
"0x${REPLY:18:8}" # 4 bytes: child number
"${REPLY:26:64}" # 32 bytes: chain code
"${REPLY:90:66}" # 33 bytes: public or private key data
)
if $FUNCNAME "${args[@]}" >/dev/null
then echo "${args[@]}"
else return $?
fi
}
elif [[ "$OPTARG" =~ ^$BIP32_XKEY_FORMAT$ ]]
then ${FUNCNAME[0]} -p "$(${FUNCNAME[0]} "$OPTARG")"
else return 2
fi
;;
s)
if [[ "$OPTARG" =~ ^([[:xdigit:]]{2})+$ ]]
then xxd -p -r <<<"$OPTARG" | ${FUNCNAME[0]} "$@"
else return 135
fi
;;
t) BITCOIN_NET=TEST $FUNCNAME "$@" ;;
esac
elif (($# == 0))
then
local -i version=$BIP32_MAINNET_PRIVATE_VERSION_CODE
if [[ "$BITCOIN_NET" = 'TEST' ]]
then version=$BIP32_TESTNET_PRIVATE_VERSION_CODE
fi
openssl dgst -sha512 -hmac "Bitcoin seed" -binary |
xxd -u -p -c 64 |
{
read
$FUNCNAME $version 0 0 0 "${REPLY:64:64}" "00${REPLY:0:64}"
}
elif (( $# == 6 ))
then
local -i version=$1 depth=$2 fingerprint=$3 childnumber=$4
local chaincode=$5 key=$6
if ((
version != BIP32_TESTNET_PRIVATE_VERSION_CODE &&
version != BIP32_MAINNET_PRIVATE_VERSION_CODE &&
version != BIP32_TESTNET_PUBLIC_VERSION_CODE &&
version != BIP32_MAINNET_PUBLIC_VERSION_CODE
))
then return 1
elif ((depth < 0 || depth > 255))
then return 2
elif ((fingerprint < 0 || fingerprint > 0xffffffff))
then return 3
elif ((childnumber < 0 || childnumber > 0xffffffff))
then return 4
elif [[ ! "$chaincode" =~ ^[[:xdigit:]]{64}$ ]]
then return 5
elif [[ ! "$key" =~ ^[[:xdigit:]]{66}$ ]]
then return 6
elif isPublic $version && [[ "$key" =~ ^00 ]]
then return 7
elif isPrivate $version && [[ "$key" =~ ^0[23] ]]
then return 8
# TODO: check that the point is on the curve?
else
printf "%08x%02x%08x%08x%s%s" "$@" |
xxd -p -r |
base58 -c
fi
elif [[ "$1" =~ ^$BIP32_XKEY_B58CHCK_FORMAT$ ]] && base58 -v "$1"
then $FUNCNAME -p "$1" >/dev/null && echo $1
elif [[ "$1" =~ ^$BIP32_XKEY_B58CHCK_FORMAT/N$ ]]
then
$FUNCNAME -p "${1::-2}" |
{
local -i version depth pfp index
local cc key
read version depth pfp index cc key
case $version in
$((BIP32_TESTNET_PUBLIC_VERSION_CODE)))
;;
$((BIP32_MAINNET_PUBLIC_VERSION_CODE)))
;;
$((BIP32_MAINNET_PRIVATE_VERSION_CODE)))
version=$BIP32_MAINNET_PUBLIC_VERSION_CODE;;&
$((BIP32_TESTNET_PRIVATE_VERSION_CODE)))
version=$BIP32_TESTNET_PUBLIC_VERSION_CODE;;&
*) key="$(dc -e "$secp256k1_dc 16doilG${key^^}lMxlEx")" || return 100
esac
$FUNCNAME $version $depth $pfp $index $cc $key
}
elif [[ "$1" =~ ^$BIP32_XKEY_B58CHCK_FORMAT/([[:digit:]]+)h$ ]]
then $FUNCNAME "${1%/*}/$((${BASH_REMATCH[2]} + (1<<31)))"
elif [[ "$1" =~ ^$BIP32_XKEY_B58CHCK_FORMAT/[[:digit:]]+$ ]]
then
local xkey="${1%/*}"
local -i childIndex=${1##*/}
$FUNCNAME -p "$xkey" |
{
local -i version depth pfp index fp
local cc key
read version depth pfp index cc key
if isPrivate $version
then
CKDpriv "$key" "$cc" $childIndex |
{
local ki ci
read ki ci
fp="0x$(fingerprint "$(dc -e "$secp256k1_dc 16doilG${key^^}lMxlEx")")"
$FUNCNAME $version $((depth+1)) $fp $childIndex $ci $ki
}
elif isPublic $version
then
CKDpub "$key" "$cc" $childIndex |
{
local Ki ci
read Ki ci
fp="0x$(fingerprint "$key")"
$FUNCNAME $version $((depth+1)) $fp $childIndex $ci $Ki
}
else return 255 # should never happen
fi
}
elif [[ "$1" =~ ^$BIP32_XKEY_FORMAT$ ]]
then $FUNCNAME "$($FUNCNAME "${1%/*}")/${1##*/}"
elif [[ "$1" =~ ^($BIP32_SOFT_DERIVATION_PATH|$BIP32_HARD_DERIVATION_PATH)$ ]]
then ${FUNCNAME[0]} "$(${FUNCNAME[0]})$1"
else return 1
fi
CKDpub()
if [[ ! "$1" =~ ^0[23]([[:xdigit:]]{2}){32}$ ]]
then return 1
elif [[ ! "$2" =~ ^([[:xdigit:]]{2}){32}$ ]]
then return 2
elif local Kpar="$1" cpar="$2"
local -i i=$3
((i < 0 || i > 1<<32))
then return 3
else
if (( i >= (1 << 31) ))
then return 4
else
{
xxd -p -r <<<"$Kpar"
ser32 $i
} |
openssl dgst -sha512 -mac hmac -macopt hexkey:$cpar -binary |
xxd -p -u -c 64 |
{
read
local Ki="$(dc -e "$secp256k1_dc 16doi${REPLY:0:64} ${Kpar^^}lAxlEx")"
local ci="${REPLY:64:64}"
echo $Ki $ci
}
fi
fi
CKDpriv()
if [[ ! "$1" =~ ^00([[:xdigit:]]{2}){32}$ ]]
then return 1
elif [[ ! "$2" =~ ^([[:xdigit:]]{2}){32}$ ]]
then return 2
elif local kpar="${1:2}" cpar="$2"
local -i i=$3
((i < 0 || i > 1<<32))
then return 3
else
if (( i >= (1 << 31) ))
then
printf "\x00"
ser256 "0x$kpar"
ser32 $i
else
dc -e "$secp256k1_dc 16doilG${kpar^^}lMxlEx" |xxd -p -r
ser32 $i
fi |
openssl dgst -sha512 -mac hmac -macopt hexkey:$cpar -binary |
xxd -p -u -c 64 |
{
read
local ki ci
ki="$(dc -e "$secp256k1_dc 16doi${kpar^^} ${REPLY:0:64}+ln%p")"
ki="00$(ser256 "$ki" |xxd -p -c 64)"
ci="${REPLY:64:64}"
if [[ ! "$ki" =~ ^[[:xdigit:]]{66}$ ]]
then echo "could not produce private key" >&2
return 105
else echo $ki $ci
fi
}
fi
ser32()
if
local -i i=$1
((i >= 0 && i < 1<<32))
then printf "%08x" $i |xxd -p -r
else
1>&2 echo index out of range
return 1
fi
ser256()
if [[ "$1" =~ ^(0x)?([[:xdigit:]]{64})$ ]]
then xxd -p -r <<<"${BASH_REMATCH[2]}"
elif [[ "$1" =~ ^(0x)?([[:xdigit:]]{1,63})$ ]]
then $FUNCNAME "0x0${BASH_REMATCH[2]}"
else return 1
fi
#https://raw.githubusercontent.com/grondilu/bitcoin-bash-tools/master/pbkdf2.sh
#!/usr/bin/env bash
pbkdf2()
case "$PBKDF2_METHOD" in
python)
python -c "import hashlib; \
print( \
hashlib.pbkdf2_hmac( \
\"$1\", \
\"$2\".encode(\"utf-8\"), \
\"$3\".encode(\"utf-8\"), \
$4, \
${5:None} \
).hex()
)"
;;
*)
# Translated from https://github.com/bitpay/bitcore/blob/master/packages/bitcore-mnemonic/lib/pbkdf2.js
# /**
# * PBKDF2
# * Credit to: https://github.com/stayradiated/pbkdf2-sha512
# * Copyright (c) 2014, JP Richardson Copyright (c) 2010-2011 Intalio Pte, All Rights Reserved
# */
local hash_name="$1" key_str="$2" salt_str="$3"
local -ai key salt u t block1 dk
local -i hLen="$(openssl dgst "-$hash_name" -binary <<<"foo" |wc -c)"
local -i iterations=$4 dkLen=${5:-hLen}
local -i i j k l=$(( (dkLen+hLen-1)/hLen ))
for ((i=0; i<${#key_str}; i++))
do printf -v "key[$i]" "%d" "'${key_str:i:1}"
done
for ((i=0; i<${#salt_str}; i++))
do printf -v "salt[$i]" "%d" "'${salt_str:i:1}"
done
block1=(${salt[@]} 0 0 0 0)
(
step() {
printf '%02x' "$@" |
xxd -p -r |
openssl dgst -"$hash_name" -hmac "$key_str" -binary |
xxd -p -c 1 |
sed 's/^/0x/'
}
for ((i=1;i<=l;i++))
do
block1[${#salt[@]}+0]=$((i >> 24 & 0xff))
block1[${#salt[@]}+1]=$((i >> 16 & 0xff))
block1[${#salt[@]}+2]=$((i >> 8 & 0xff))
block1[${#salt[@]}+3]=$((i >> 0 & 0xff))
u=($(step "${block1[@]}"))
printf "\rPBKFD2: bloc %d/%d, iteration %d/%d" $i $l 1 $iterations >&2
t=(${u[@]})
for ((j=1; j<iterations; j++))
do
printf "\rPBKFD2: bloc %d/%d, iteration %d/%d" $i $l $((j+1)) $iterations >&2
u=($(step "${u[@]}"))
for ((k=0; k<hLen; k++))
do t[k]=$((t[k]^u[k]))
done
done
echo >&2
dk+=(${t[@]})
done
printf "%02x" "${dk[@]:0:dkLen}"
)
echo
;;
esac
#https://raw.githubusercontent.com/grondilu/bitcoin-bash-tools/master/bip-0039.sh
#!/usr/bin/env bash
#. pbkdf2.sh
# list of words from
# https://github.com/trezor/python-mnemonic/blob/master/src/mnemonic/wordlist/english.txt
declare -a bip39_wordlist=(
abandon ability able about above absent absorb abstract absurd abuse
access accident account accuse achieve acid acoustic acquire across act
action actor actress actual adapt add addict address adjust admit adult
advance advice aerobic affair afford afraid again age agent agree ahead
aim air airport aisle alarm album alcohol alert alien all alley allow
almost alone alpha already also alter always amateur amazing among amount
amused analyst anchor ancient anger angle angry animal ankle announce
annual another answer antenna antique anxiety any apart apology appear
apple approve april arch arctic area arena argue arm armed armor army
around arrange arrest arrive arrow art artefact artist artwork ask aspect
assault asset assist assume asthma athlete atom attack attend attitude
attract auction audit august aunt author auto autumn average avocado
avoid awake aware away awesome awful awkward axis baby bachelor bacon
badge bag balance balcony ball bamboo banana banner bar barely bargain
barrel base basic basket battle beach bean beauty because become beef
before begin behave behind believe below belt bench benefit best betray
better between beyond bicycle bid bike bind biology bird birth bitter
black blade blame blanket blast bleak bless blind blood blossom blouse
blue blur blush board boat body boil bomb bone bonus book boost border
boring borrow boss bottom bounce box boy bracket brain brand brass brave
bread breeze brick bridge brief bright bring brisk broccoli broken bronze
broom brother brown brush bubble buddy budget buffalo build bulb bulk
bullet bundle bunker burden burger burst bus business busy butter buyer
buzz cabbage cabin cable cactus cage cake call calm camera camp can canal
cancel candy cannon canoe canvas canyon capable capital captain car carbon
card cargo carpet carry cart case cash casino castle casual cat catalog
catch category cattle caught cause caution cave ceiling celery cement
census century cereal certain chair chalk champion change chaos chapter
charge chase chat cheap check cheese chef cherry chest chicken chief child
chimney choice choose chronic chuckle chunk churn cigar cinnamon circle
citizen city civil claim clap clarify claw clay clean clerk clever click
client cliff climb clinic clip clock clog close cloth cloud clown club
clump cluster clutch coach coast coconut code coffee coil coin collect
color column combine come comfort comic common company concert conduct
confirm congress connect consider control convince cook cool copper copy
coral core corn correct cost cotton couch country couple course cousin
cover coyote crack cradle craft cram crane crash crater crawl crazy
cream credit creek crew cricket crime crisp critic crop cross crouch
crowd crucial cruel cruise crumble crunch crush cry crystal cube culture
cup cupboard curious current curtain curve cushion custom cute cycle
dad damage damp dance danger daring dash daughter dawn day deal debate
debris decade december decide decline decorate decrease deer defense
define defy degree delay deliver demand demise denial dentist deny depart
depend deposit depth deputy derive describe desert design desk despair
destroy detail detect develop device devote diagram dial diamond diary
dice diesel diet differ digital dignity dilemma dinner dinosaur direct
dirt disagree discover disease dish dismiss disorder display distance
divert divide divorce dizzy doctor document dog doll dolphin domain
donate donkey donor door dose double dove draft dragon drama drastic
draw dream dress drift drill drink drip drive drop drum dry duck dumb
dune during dust dutch duty dwarf dynamic eager eagle early earn earth
easily east easy echo ecology economy edge edit educate effort egg eight
either elbow elder electric elegant element elephant elevator elite else
embark embody embrace emerge emotion employ empower empty enable enact
end endless endorse enemy energy enforce engage engine enhance enjoy
enlist enough enrich enroll ensure enter entire entry envelope episode
equal equip era erase erode erosion error erupt escape essay essence
estate eternal ethics evidence evil evoke evolve exact example excess
exchange excite exclude excuse execute exercise exhaust exhibit exile
exist exit exotic expand expect expire explain expose express extend extra
eye eyebrow fabric face faculty fade faint faith fall false fame family
famous fan fancy fantasy farm fashion fat fatal father fatigue fault
favorite feature february federal fee feed feel female fence festival
fetch fever few fiber fiction field figure file film filter final find
fine finger finish fire firm first fiscal fish fit fitness fix flag flame
flash flat flavor flee flight flip float flock floor flower fluid flush
fly foam focus fog foil fold follow food foot force forest forget fork
fortune forum forward fossil foster found fox fragile frame frequent
fresh friend fringe frog front frost frown frozen fruit fuel fun funny
furnace fury future gadget gain galaxy gallery game gap garage garbage
garden garlic garment gas gasp gate gather gauge gaze general genius
genre gentle genuine gesture ghost giant gift giggle ginger giraffe
girl give glad glance glare glass glide glimpse globe gloom glory glove
glow glue goat goddess gold good goose gorilla gospel gossip govern gown
grab grace grain grant grape grass gravity great green grid grief grit
grocery group grow grunt guard guess guide guilt guitar gun gym habit
hair half hammer hamster hand happy harbor hard harsh harvest hat have
hawk hazard head health heart heavy hedgehog height hello helmet help hen
hero hidden high hill hint hip hire history hobby hockey hold hole holiday
hollow home honey hood hope horn horror horse hospital host hotel hour
hover hub huge human humble humor hundred hungry hunt hurdle hurry hurt
husband hybrid ice icon idea identify idle ignore ill illegal illness
image imitate immense immune impact impose improve impulse inch include
income increase index indicate indoor industry infant inflict inform
inhale inherit initial inject injury inmate inner innocent input inquiry
insane insect inside inspire install intact interest into invest invite
involve iron island isolate issue item ivory jacket jaguar jar jazz
jealous jeans jelly jewel job join joke journey joy judge juice jump
jungle junior junk just kangaroo keen keep ketchup key kick kid kidney
kind kingdom kiss kit kitchen kite kitten kiwi knee knife knock know
lab label labor ladder lady lake lamp language laptop large later latin
laugh laundry lava law lawn lawsuit layer lazy leader leaf learn leave
lecture left leg legal legend leisure lemon lend length lens leopard
lesson letter level liar liberty library license life lift light like
limb limit link lion liquid list little live lizard load loan lobster
local lock logic lonely long loop lottery loud lounge love loyal lucky
luggage lumber lunar lunch luxury lyrics machine mad magic magnet maid
mail main major make mammal man manage mandate mango mansion manual maple
marble march margin marine market marriage mask mass master match material
math matrix matter maximum maze meadow mean measure meat mechanic medal
media melody melt member memory mention menu mercy merge merit merry mesh
message metal method middle midnight milk million mimic mind minimum minor
minute miracle mirror misery miss mistake mix mixed mixture mobile model
modify mom moment monitor monkey monster month moon moral more morning
mosquito mother motion motor mountain mouse move movie much muffin mule
multiply muscle museum mushroom music must mutual myself mystery myth
naive name napkin narrow nasty nation nature near neck need negative
neglect neither nephew nerve nest net network neutral never news next
nice night noble noise nominee noodle normal north nose notable note
nothing notice novel now nuclear number nurse nut oak obey object oblige
obscure observe obtain obvious occur ocean october odor off offer office
often oil okay old olive olympic omit once one onion online only open
opera opinion oppose option orange orbit orchard order ordinary organ
orient original orphan ostrich other outdoor outer output outside oval
oven over own owner oxygen oyster ozone pact paddle page pair palace palm
panda panel panic panther paper parade parent park parrot party pass patch
path patient patrol pattern pause pave payment peace peanut pear peasant
pelican pen penalty pencil people pepper perfect permit person pet phone
photo phrase physical piano picnic picture piece pig pigeon pill pilot
pink pioneer pipe pistol pitch pizza place planet plastic plate play
please pledge pluck plug plunge poem poet point polar pole police pond
pony pool popular portion position possible post potato pottery poverty
powder power practice praise predict prefer prepare present pretty prevent
price pride primary print priority prison private prize problem process
produce profit program project promote proof property prosper protect
proud provide public pudding pull pulp pulse pumpkin punch pupil puppy
purchase purity purpose purse push put puzzle pyramid quality quantum
quarter question quick quit quiz quote rabbit raccoon race rack radar
radio rail rain raise rally ramp ranch random range rapid rare rate
rather raven raw razor ready real reason rebel rebuild recall receive
recipe record recycle reduce reflect reform refuse region regret regular
reject relax release relief rely remain remember remind remove render
renew rent reopen repair repeat replace report require rescue resemble
resist resource response result retire retreat return reunion reveal
review reward rhythm rib ribbon rice rich ride ridge rifle right rigid
ring riot ripple risk ritual rival river road roast robot robust rocket
romance roof rookie room rose rotate rough round route royal rubber rude
rug rule run runway rural sad saddle sadness safe sail salad salmon salon
salt salute same sample sand satisfy satoshi sauce sausage save say scale
scan scare scatter scene scheme school science scissors scorpion scout
scrap screen script scrub sea search season seat second secret section
security seed seek segment select sell seminar senior sense sentence
series service session settle setup seven shadow shaft shallow share
shed shell sheriff shield shift shine ship shiver shock shoe shoot shop
short shoulder shove shrimp shrug shuffle shy sibling sick side siege
sight sign silent silk silly silver similar simple since sing siren
sister situate six size skate sketch ski skill skin skirt skull slab
slam sleep slender slice slide slight slim slogan slot slow slush small
smart smile smoke smooth snack snake snap sniff snow soap soccer social
sock soda soft solar soldier solid solution solve someone song soon
sorry sort soul sound soup source south space spare spatial spawn speak
special speed spell spend sphere spice spider spike spin spirit split
spoil sponsor spoon sport spot spray spread spring spy square squeeze
squirrel stable stadium staff stage stairs stamp stand start state stay
steak steel stem step stereo stick still sting stock stomach stone stool
story stove strategy street strike strong struggle student stuff stumble
style subject submit subway success such sudden suffer sugar suggest suit
summer sun sunny sunset super supply supreme sure surface surge surprise
surround survey suspect sustain swallow swamp swap swarm swear sweet
swift swim swing switch sword symbol symptom syrup system table tackle
tag tail talent talk tank tape target task taste tattoo taxi teach team
tell ten tenant tennis tent term test text thank that theme then theory
there they thing this thought three thrive throw thumb thunder ticket tide
tiger tilt timber time tiny tip tired tissue title toast tobacco today
toddler toe together toilet token tomato tomorrow tone tongue tonight
tool tooth top topic topple torch tornado tortoise toss total tourist
toward tower town toy track trade traffic tragic train transfer trap
trash travel tray treat tree trend trial tribe trick trigger trim trip
trophy trouble truck true truly trumpet trust truth try tube tuition
tumble tuna tunnel turkey turn turtle twelve twenty twice twin twist two
type typical ugly umbrella unable unaware uncle uncover under undo unfair
unfold unhappy uniform unique unit universe unknown unlock until unusual
unveil update upgrade uphold upon upper upset urban urge usage use used
useful useless usual utility vacant vacuum vague valid valley valve van
vanish vapor various vast vault vehicle velvet vendor venture venue verb
verify version very vessel veteran viable vibrant vicious victory video
view village vintage violin virtual virus visa visit visual vital vivid
vocal voice void volcano volume vote voyage wage wagon wait walk wall
walnut want warfare warm warrior wash wasp waste water wave way wealth
weapon wear weasel weather web wedding weekend weird welcome west wet
whale what wheat wheel when where whip whisper wide width wife wild will
win window wine wing wink winner winter wire wisdom wise wish witness
wolf woman wonder wood wool word work world worry worth wrap wreck wrestle
wrist write wrong yard year yellow you young youth zebra zero zone zoo
)
declare -A bip39_wordlist_reverse
declare -i i
for ((i=0; i<${#bip39_wordlist[@]}; i++))
do bip39_wordlist_reverse[${bip39_wordlist[$i]}]=$((i+1))
done
check-mnemonic()
if [[ $# =~ ^(12|15|18|21|24)$ ]]
then
local word
for word
do ((${bip39_wordlist_reverse[$word]})) || return 1
done
create-mnemonic $(
{
echo '16o0'
for word
do echo "2048*${bip39_wordlist_reverse[$word]} 1-+"
done
echo 2 $(($#*11/33))^ 0k/ p
} |
dc |
{ read -r; printf "%$(($#*11*32/33/4))s" $REPLY; } |
sed 's/ /0/g'
) |
grep -q " ${@: -1}$" || return 2
else return 3;
fi
complete -W "${bip39_wordlist[*]}" mnemonic-to-seed
function mnemonic-to-seed() {
local OPTIND
if getopts hbpP o
then
shift $((OPTIND - 1))
case "$o" in
h) cat <<-USAGE_3
${FUNCNAME[0]} -h
${FUNCNAME[@]} [-p|-P] [-b] word ...
USAGE_3
;;
b) ${FUNCNAME[0]} "$@" |xxd -p -r ;;
p)
read -p "Passphrase: "
BIP39_PASSPHRASE="$REPLY" ${FUNCNAME[0]} "$@"
;;
P)
local passphrase
read -p "Passphrase:" -s passphrase
read -p "Confirm passphrase:" -s
if [[ "$REPLY" = "$passphrase" ]]
then BIP39_PASSPHRASE=$passphrase $FUNCNAME "$@"
else echo "passphrase input error" >&2; return 3;
fi
;;
esac
else
check-mnemonic "$@"
case "$?" in
1) echo "WARNING: unreckognized word in mnemonic." >&2 ;;&
2) echo "WARNING: wrong mnemonic checksum." >&2 ;;&
3) echo "WARNING: unexpected number of words (${@})." >&2 ;;&
*) pbkdf2 sha512 "$*" "mnemonic$BIP39_PASSPHRASE" 2048 ;;
esac
fi
}
function create-mnemonic() {
local OPTIND OPTARG o
if getopts h o
then
shift $((OPTIND - 1))
case "$o" in
h) cat <<-USAGE
${FUNCNAME[@]} -h
${FUNCNAME[@]} entropy-size
USAGE
;;
esac
elif (( ${#bip39_wordlist[@]} != 2048 ))
then
1>&2 echo unexpected number of words in wordlist array
return 2
elif [[ $1 =~ ^(128|160|192|224|256)$ ]]
then $FUNCNAME $(openssl rand -hex $(($1/8)))
elif [[ "$1" =~ ^([[:xdigit:]]{2}){16,32}$ ]]
then
local hexnoise="${1^^}"
local -i ENT=${#hexnoise}*4 #bits
if ((ENT % 32))
then
1>&2 echo entropy must be a multiple of 32, yet it is $ENT
return 2
fi
{
# "A checksum is generated by taking the first <pre>ENT / 32</pre> bits
# of its SHA256 hash"
local -i CS=$ENT/32
local -i MS=$(( (ENT+CS)/11 )) #bits
#1>&2 echo $ENT $CS $MS
echo "$MS 1- sn16doi"
echo "$hexnoise 2 $CS^*"
echo -n "$hexnoise" |
xxd -r -p |
openssl dgst -sha256 -binary |
head -c1 |
xxd -p -u
echo "0k 2 8 $CS -^/+"
echo "[800 ~r ln1-dsn0<x]dsxx Aof"
} |
dc |
while read -r
do echo ${bip39_wordlist[REPLY]}
done |
{
mapfile -t
echo "${MAPFILE[*]}"
}
elif (($# == 0))
then $FUNCNAME 160
else
1>&2 echo parameters have insufficient entropy or wrong format
return 4
fi
}
#https://raw.githubusercontent.com/grondilu/bitcoin-bash-tools/master/bech32.sh
#!/usr/env/bin bash
# Translated from javascript.
#
# Original code link:
# https://github.com/sipa/bech32/blob/master/ref/javascript/bech32.js
# Copyright and permission notice in original file :
#
# // Copyright (c) 2017, 2021 Pieter Wuille
# //
# // Permission is hereby granted, free of charge, to any person obtaining a copy
# // of this software and associated documentation files (the "Software"), to deal
# // in the Software without restriction, including without limitation the rights
# // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# // copies of the Software, and to permit persons to whom the Software is
# // furnished to do so, subject to the following conditions:
# //
# // The above copyright notice and this permission notice shall be included in
# // all copies or substantial portions of the Software.
# //
# // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# // THE SOFTWARE.
declare BECH32_CHARSET="qpzry9x8gf2tvdw0s3jn54khce6mua7l"
declare -A BECH32_CHARSET_REVERSE
for i in {0..31}
do BECH32_CHARSET_REVERSE[${BECH32_CHARSET:$i:1}]=$((i))
done
BECH32_CONST=1
polymod() {
local -ai generator=(0x3b6a57b2 0x26508e6d 0x1ea119fa 0x3d4233dd 0x2a1462b3)
local -i chk=1 value
for value
do
local -i top i
((top = chk >> 25, chk = (chk & 0x1ffffff) << 5 ^ value))
for i in 0 1 2 3 4
do (( ((top >> i) & 1) && (chk^=${generator[i]}) ))
done
done
echo $chk
}
hrpExpand() {
local -i p ord
for ((p=0; p < ${#1}; ++p))
do printf -v ord "%d" "'${1:$p:1}"
echo $(( ord >> 5 ))
done
echo 0
for ((p=0; p < ${#1}; ++p))
do printf -v ord "%d" "'${1:$p:1}"
echo $(( ord & 31 ))
done
}
verifyChecksum() {
local hrp="$1"
shift
local -i pmod="$(polymod $(hrpExpand "$hrp") "$@")"
(( pmod == $BECH32_CONST ))
}
createChecksum() {
local hrp="$1"
shift
local -i p mod=$(($(polymod $(hrpExpand "$hrp") "$@" 0 0 0 0 0 0) ^ $BECH32_CONST))
for p in 0 1 2 3 4 5
do echo $(( (mod >> 5 * (5 - p)) & 31 ))
done
}
bech32_encode()
if
local OPTIND o
getopts m o
then
shift $((OPTIND - 1))
BECH32_CONST=0x2bc830a3 $FUNCNAME "$@"
else
local hrp=$1 i
shift
echo -n "${hrp}1"
{
for i; do echo $i; done
createChecksum "$hrp" "$@"
} |
while read; do echo -n ${BECH32_CHARSET:$REPLY:1}; done
echo
fi
bech32_decode()
if
local OPTIND o
getopts m o
then
shift $((OPTIND - 1))
BECH32_CONST=0x2bc830a3 $FUNCNAME "$@"
else
local bechString=$1
local -i p has_lower=0 has_upper=0 ord
for ((p=0;p<${#bechString};++p))
do
printf -v ord "%d" "'${bechString:$p:1}"
if ((ord < 33 || ord > 126))
then return 1
elif ((ord >= 97 && ord <= 122))
then has_lower=1
elif ((ord >= 65 && ord <= 90))
then has_upper=1
fi
done
if ((has_upper && has_lower))
then return 2 # mixed case
elif bechString="${bechString,,}"
((${#bechString} > 90))
then return 3 # string is too long
elif [[ ! "$bechString" =~ 1 ]]
then return 4 # no separator
elif
local hrp="${bechString%1*}"
test -z $hrp
then return 5 # no human readable part
elif local data="${bechString##*1}"
((${#data} < 6))
then return 6 # data is too short
else
for ((p=0;p<${#data};++p))
do echo "${BECH32_CHARSET_REVERSE[${data:$p:1}]}"
done |
{
mapfile -t
if verifyChecksum "$hrp" "${MAPFILE[@]}"
then
echo $hrp
for p in "${MAPFILE[@]::${#MAPFILE[@]}-6}"
do echo $p
done
else return 8
fi
}
fi
fi
#https://raw.githubusercontent.com/grondilu/bitcoin-bash-tools/master/bip-0173.sh
#!/usr/bin/env bash
#. bech32.sh
p2wpkh() { segwitAddress -p "$1"; }
segwitAddress() {
local OPTIND OPTARG o
if getopts hp:tv: o
then
shift $((OPTIND - 1))
case "$o" in
h) cat <<-END_USAGE
${FUNCNAME[0]} -h
${FUNCNAME[0]} [-t] [-v witness-version] WITNESS_PROGRAM
${FUNCNAME[0]} [-t] -p compressed-point
END_USAGE
;;
p)
if [[ "$OPTARG" =~ ^0[23][[:xdigit:]]{64}$ ]]
then ${FUNCNAME[0]} "$@" "$(
xxd -p -r <<<"$OPTARG" |
openssl dgst -sha256 -binary |
openssl dgst -rmd160 -binary |
xxd -p -c 20
)"
else echo "-p option expects a compressed point as argument" >&2
return 1
fi
;;
t) HRP=tb ${FUNCNAME[0]} "$@" ;;
v) WITNESS_VERSION=$OPTARG ${FUNCNAME[0]} "$@" ;;
esac
elif
local hrp="${HPR:-bc}"
[[ ! "$hrp" =~ ^(bc|tb)$ ]]
then return 1
elif
local witness_program="$1"
[[ ! "$witness_program" =~ ^([[:xdigit:]]{2})+$ ]]
then return 2
elif
local -i version=${WITNESS_VERSION:-0}
((version < 0))
then return 3
elif ((version == 0))
then
if [[ "$witness_program" =~ ^.{40}$ ]] # 20 bytes
then
# P2WPKH
bech32_encode "$hrp" $(
echo $version;
echo -n "$witness_program" |
while read -n 2; do echo 0x$REPLY; done |
convertbits 8 5
)
elif [[ "$witness_program" =~ ^.{64}$ ]] # 32 bytes
then
1>&2 echo "pay-to-witness-script-hash (P2WSH) NYI"
return 3
else
1>&2 echo For version 0, the witness program must be either 20 or 32 bytes long.
return 4
fi
else return 255
fi
}
segwit_verify() {
if ! bech32_decode "$1" >/dev/null
then return 1
else
local hrp
local -i witness_version
local -ai bytes
bech32_decode "$1" |
{
read hrp
[[ "$hrp" =~ ^(bc|tb)$ ]] || return 2
read witness_version
(( witness_version < 0 || witness_version > 16)) && return 3
bytes=($(convertbits 5 8 0)) || return 4
if
((
${#bytes[@]} == 0 ||
${#bytes[@]} < 2 ||
${#bytes[@]} > 40
))
then return 7
elif ((
witness_version == 0 &&
${#bytes[@]} != 20 &&
${#bytes[@]} != 32
))
then return 8
fi
}
fi
}
convertbits() {
local -i inbits=$1 outbits=$2 pad=${3:-1} val=0 bits=0 i
local -i maxv=$(( (1 << outbits) - 1 ))
while read
do
val=$(((val<<inbits)|$REPLY))
((bits+=inbits))
while ((bits >= outbits))
do
(( bits-=outbits ))
echo $(( (val >> bits) & maxv ))
done
done
if ((pad > 0))
then
if ((bits))
then echo $(( (val << (outbits - bits)) & maxv ))
fi
elif (( ((val << (outbits - bits)) & maxv ) || bits >= inbits))
then return 1
fi
}
my_new_secret_words=$(create-mnemonic 128) # 128 = 12 words, 256 = 24 words of entropy
check-mnemonic $my_new_secret_words || echo WARNING: mnemonic is wrong, error code is $?
echo "HERE IS YOUR BITCOIN SECRET SEED PHRASE: $my_new_secret_words"
echo
if [[ "$PBKDF2_METHOD" != python ]]
then echo "This next step will take up to two minutes or more on a low-powered computer such as a raspberry pi..."
fi
root_seed=$(mnemonic-to-seed $my_new_secret_words) # takes a very long time due to pbkdf2; 128 bytes
echo "root_seed: $root_seed"
m=$(bip32 -s "$root_seed") # private key
echo "m = $m"
bip32 "$m/N" || echo $? # new public key from private key
M="$(bip32 "$m/N")" # new public key from private
echo "M = $M"
public_key_details=$(bip32 -p "$M")
echo public_key_details = $public_key_details
p=$(echo "$public_key_details" | cut -d ' ' -f 6)
echo p = $p
echo "HERE IS YOUR PUBLIC BITCOIN ADDRESS:"
segwitAddress -p $p
echo |
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Thanks, that works. (Though my bash required heredoc terminator at beginning of line). But, now I can't get the hardened child key to work. I'm sorry, I really tried... |
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When you type : public_key_details=$(bip32 -p $M) you need to use double quotes, as the result of your command substitution contains several words. So instead, you should type : public_key_details="$(bip32 -p $M)"Better yet, you could declare an array : declare -a public_key_details=($(bip32 -p $M))or simply : public_key_details=($(bip32 -p $M))Then you don't have to use echo ${public_key_details[5]}Notice though that if you do use an array, then you should not enclose the command substitution with double-quotes. The correct use of quotes is crucial to write shell code. It takes a bit to get used to, but it's not complicated as there is a logic to it. As a general rule of thumb : when in doubt, do use double quotes. |
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sorry, still not working :( |
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above error output says:
but that "xprv" in that output should be an "xpub", shouldn't it? |
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To get the public extended key you must add the /N suffix. |
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Thanks so much for all your help, grondilu! I really appreciate your help. I think this is very close to ready: https://github.com/petjal/bitcoin-bash-tools |
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|
You're welcome. By the way, I think I too will eventually merge everything into a single file, it's just that for now I find it more convenient to work on separate ones. |
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fwiw, here's a first successful attempt at automatically refreshing my single file from updated versions of your separate files (brittle as heck, but shouldn't be too hard to tweak each time as needed): https://github.com/petjal/bitcoin-bash-tools/blob/feature/issues_17/bin/GetUpstream.bash That currently creates a test.bash which is an updated version of my single file script. |
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Based on your good hard work, grondilu, here's my first proof of concept of a single signed file that tech folks can use to help normie family, friends, and confidants to safely start stacking sats asap.
https://github.com/petjal/bitcoin-bash-tools/tree/pjdev
See specifically
GenFirstWordsAndAddress.bash
GenFirstWordsAndAddress.bash.gpg
diff.out
Warnings and suggestions welcome, thanks.
Example run:
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