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Add the ability so provide an image file as the infile. If the file contains a QR code generated by Google Authenticator's "Transfer Accounts" function, it will be decoded directly in a single step. This is meant to help users who need to access their secrets from Google Authenticator but don't have a QR code decoder and don't want to use an online one due to security concerns.

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qwertyca 2022-12-21 16:47:31 -08:00 committed by scito
parent 65c52f4d81
commit 483fcc0163
10 changed files with 559 additions and 61 deletions
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8
Pipfile
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@ -4,9 +4,15 @@ verify_ssl = true
name = "pypi"
[packages]
protobuf = "*"
protobuf = "==4.21.12"
qrcode = "*"
pillow = "*"
wheel = "==0.38.4"
pytest = "==7.2.0"
flake8 = "==6.0.0"
pylint = "==2.15.9"
qreader = "==1.3.1"
opencv-python = "==4.6.0.66"
[dev-packages]
pytest = "*"

352
Pipfile.lock generated
View File

@ -1,7 +1,7 @@
{
"_meta": {
"hash": {
"sha256": "38a1c4d86c2546c0ac33f77c1a20dc325b50be44b8c4b310050b63033558507d"
"sha256": "0aea0eade4cf314b23a91c56582b66626a03b15f8e089b568ad55186cf8e6163"
},
"pipfile-spec": 6,
"requires": {
@ -16,6 +16,157 @@
]
},
"default": {
"astroid": {
"hashes": [
"sha256:10e0ad5f7b79c435179d0d0f0df69998c4eef4597534aae44910db060baeb907",
"sha256:1493fe8bd3dfd73dc35bd53c9d5b6e49ead98497c47b2307662556a5692d29d7"
],
"markers": "python_full_version >= '3.7.2'",
"version": "==2.12.13"
},
"attrs": {
"hashes": [
"sha256:29e95c7f6778868dbd49170f98f8818f78f3dc5e0e37c0b1f474e3561b240836",
"sha256:c9227bfc2f01993c03f68db37d1d15c9690188323c067c641f1a35ca58185f99"
],
"markers": "python_version >= '3.6'",
"version": "==22.2.0"
},
"colorama": {
"hashes": [
"sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44",
"sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"
],
"markers": "sys_platform == 'win32'",
"version": "==0.4.6"
},
"dill": {
"hashes": [
"sha256:a07ffd2351b8c678dfc4a856a3005f8067aea51d6ba6c700796a4d9e280f39f0",
"sha256:e5db55f3687856d8fbdab002ed78544e1c4559a130302693d839dfe8f93f2373"
],
"markers": "python_version < '3.11'",
"version": "==0.3.6"
},
"exceptiongroup": {
"hashes": [
"sha256:542adf9dea4055530d6e1279602fa5cb11dab2395fa650b8674eaec35fc4a828",
"sha256:bd14967b79cd9bdb54d97323216f8fdf533e278df937aa2a90089e7d6e06e5ec"
],
"markers": "python_version < '3.11'",
"version": "==1.0.4"
},
"flake8": {
"hashes": [
"sha256:3833794e27ff64ea4e9cf5d410082a8b97ff1a06c16aa3d2027339cd0f1195c7",
"sha256:c61007e76655af75e6785a931f452915b371dc48f56efd765247c8fe68f2b181"
],
"index": "pypi",
"version": "==6.0.0"
},
"iniconfig": {
"hashes": [
"sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3",
"sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"
],
"version": "==1.1.1"
},
"isort": {
"hashes": [
"sha256:6db30c5ded9815d813932c04c2f85a360bcdd35fed496f4d8f35495ef0a261b6",
"sha256:c033fd0edb91000a7f09527fe5c75321878f98322a77ddcc81adbd83724afb7b"
],
"markers": "python_full_version >= '3.7.0'",
"version": "==5.11.4"
},
"lazy-object-proxy": {
"hashes": [
"sha256:0c1c7c0433154bb7c54185714c6929acc0ba04ee1b167314a779b9025517eada",
"sha256:14010b49a2f56ec4943b6cf925f597b534ee2fe1f0738c84b3bce0c1a11ff10d",
"sha256:4e2d9f764f1befd8bdc97673261b8bb888764dfdbd7a4d8f55e4fbcabb8c3fb7",
"sha256:4fd031589121ad46e293629b39604031d354043bb5cdf83da4e93c2d7f3389fe",
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"sha256:6850e4aeca6d0df35bb06e05c8b934ff7c533734eb51d0ceb2d63696f1e6030c",
"sha256:6f593f26c470a379cf7f5bc6db6b5f1722353e7bf937b8d0d0b3fba911998858",
"sha256:71d9ae8a82203511a6f60ca5a1b9f8ad201cac0fc75038b2dc5fa519589c9288",
"sha256:7e1561626c49cb394268edd00501b289053a652ed762c58e1081224c8d881cec",
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"sha256:afcaa24e48bb23b3be31e329deb3f1858f1f1df86aea3d70cb5c8578bfe5261c",
"sha256:b70d6e7a332eb0217e7872a73926ad4fdc14f846e85ad6749ad111084e76df25",
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"sha256:eac3a9a5ef13b332c059772fd40b4b1c3d45a3a2b05e33a361dee48e54a4dad0",
"sha256:eb329f8d8145379bf5dbe722182410fe8863d186e51bf034d2075eb8d85ee25b"
],
"markers": "python_version >= '3.7'",
"version": "==1.8.0"
},
"mccabe": {
"hashes": [
"sha256:348e0240c33b60bbdf4e523192ef919f28cb2c3d7d5c7794f74009290f236325",
"sha256:6c2d30ab6be0e4a46919781807b4f0d834ebdd6c6e3dca0bda5a15f863427b6e"
],
"markers": "python_version >= '3.6'",
"version": "==0.7.0"
},
"numpy": {
"hashes": [
"sha256:0104d8adaa3a4cc60c2777cab5196593bf8a7f416eda133be1f3803dd0838886",
"sha256:0885d9a7666cafe5f9876c57bfee34226e2b2847bfb94c9505e18d81011e5401",
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"sha256:4f5e78b8b710cd7cd1a8145994cfffc6ddd5911669a437777d8cedfce6c83a98",
"sha256:667b5b1f6a352419e340f6475ef9930348ae5cb7fca15f2cc3afcb530823715e",
"sha256:6e73a1f4f5b74a42abb55bc2b3d869f1b38cbc8776da5f8b66bf110284f7a437",
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"sha256:7ad6a024a32ee61d18f5b402cd02e9c0e22c0fb9dc23751991b3a16d209d972e",
"sha256:8b1ddfac6a82d4f3c8e99436c90b9c2c68c0bb14658d1684cdd00f05fab241f5",
"sha256:90075ef2c6ac6397d0035bcd8b298b26e481a7035f7a3f382c047eb9c3414db0",
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"sha256:cf8960f72997e56781eb1c2ea256a70124f92a543b384f89e5fb3503a308b1d3",
"sha256:d7f223554aba7280e6057727333ed357b71b7da7422d02ff5e91b857888c25d1",
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"sha256:e63d2157f9fc98cc178870db83b0e0c85acdadd598b134b00ebec9e0db57a01f",
"sha256:ec3e5e8172a0a6a4f3c2e7423d4a8434c41349141b04744b11a90e017a95bad5",
"sha256:f3c4a9a9f92734a4728ddbd331e0124eabbc968a0359a506e8e74a9b0d2d419b",
"sha256:f9168790149f917ad8e3cf5047b353fefef753bd50b07c547da0bdf30bc15d91",
"sha256:fe44e925c68fb5e8db1334bf30ac1a1b6b963b932a19cf41d2e899cf02f36aab"
],
"markers": "python_version >= '3.9'",
"version": "==1.24.0"
},
"opencv-python": {
"hashes": [
"sha256:0dc82a3d8630c099d2f3ac1b1aabee164e8188db54a786abb7a4e27eba309440",
"sha256:5af8ba35a4fcb8913ffb86e92403e9a656a4bff4a645d196987468f0f8947875",
"sha256:6e32af22e3202748bd233ed8f538741876191863882eba44e332d1a34993165b",
"sha256:c5bfae41ad4031e66bb10ec4a0a2ffd3e514d092652781e8b1ac98d1b59f1158",
"sha256:dbdc84a9b4ea2cbae33861652d25093944b9959279200b7ae0badd32439f74de",
"sha256:e6e448b62afc95c5b58f97e87ef84699e6607fe5c58730a03301c52496005cae",
"sha256:f482e78de6e7b0b060ff994ffd859bddc3f7f382bb2019ef157b0ea8ca8712f5"
],
"index": "pypi",
"version": "==4.6.0.66"
},
"packaging": {
"hashes": [
"sha256:2198ec20bd4c017b8f9717e00f0c8714076fc2fd93816750ab48e2c41de2cfd3",
"sha256:957e2148ba0e1a3b282772e791ef1d8083648bc131c8ab0c1feba110ce1146c3"
],
"markers": "python_version >= '3.7'",
"version": "==22.0"
},
"pillow": {
"hashes": [
"sha256:03150abd92771742d4a8cd6f2fa6246d847dcd2e332a18d0c15cc75bf6703040",
@ -83,6 +234,22 @@
"index": "pypi",
"version": "==9.3.0"
},
"platformdirs": {
"hashes": [
"sha256:1a89a12377800c81983db6be069ec068eee989748799b946cce2a6e80dcc54ca",
"sha256:b46ffafa316e6b83b47489d240ce17173f123a9b9c83282141c3daf26ad9ac2e"
],
"markers": "python_version >= '3.7'",
"version": "==2.6.0"
},
"pluggy": {
"hashes": [
"sha256:4224373bacce55f955a878bf9cfa763c1e360858e330072059e10bad68531159",
"sha256:74134bbf457f031a36d68416e1509f34bd5ccc019f0bcc952c7b909d06b37bd3"
],
"markers": "python_version >= '3.6'",
"version": "==1.0.0"
},
"protobuf": {
"hashes": [
"sha256:1f22ac0ca65bb70a876060d96d914dae09ac98d114294f77584b0d2644fa9c30",
@ -103,12 +270,153 @@
"index": "pypi",
"version": "==4.21.12"
},
"pycodestyle": {
"hashes": [
"sha256:347187bdb476329d98f695c213d7295a846d1152ff4fe9bacb8a9590b8ee7053",
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],
"markers": "python_version >= '3.6'",
"version": "==2.10.0"
},
"pyflakes": {
"hashes": [
"sha256:ec55bf7fe21fff7f1ad2f7da62363d749e2a470500eab1b555334b67aa1ef8cf",
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],
"markers": "python_version >= '3.6'",
"version": "==3.0.1"
},
"pylint": {
"hashes": [
"sha256:18783cca3cfee5b83c6c5d10b3cdb66c6594520ffae61890858fe8d932e1c6b4",
"sha256:349c8cd36aede4d50a0754a8c0218b43323d13d5d88f4b2952ddfe3e169681eb"
],
"index": "pypi",
"version": "==2.15.9"
},
"pytest": {
"hashes": [
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"sha256:c4014eb40e10f11f355ad4e3c2fb2c6c6d1919c73f3b5a433de4708202cade59"
],
"index": "pypi",
"version": "==7.2.0"
},
"pyzbar": {
"hashes": [
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"sha256:8f4c5264c9c7c6b9f20d01efc52a4eba1ded47d9ba857a94130afe33703eb518"
],
"version": "==0.1.9"
},
"qrcode": {
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],
"index": "pypi",
"version": "==7.3.1"
},
"qreader": {
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],
"index": "pypi",
"version": "==1.3.1"
},
"tomli": {
"hashes": [
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"sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"
],
"markers": "python_version < '3.11'",
"version": "==2.0.1"
},
"tomlkit": {
"hashes": [
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],
"markers": "python_version >= '3.6'",
"version": "==0.11.6"
},
"wheel": {
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],
"index": "pypi",
"version": "==0.38.4"
},
"wrapt": {
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"sha256:9736af4641846491aedb3c3f56b9bc5568d92b0692303b5a305301a95dfd38b1",
"sha256:988635d122aaf2bdcef9e795435662bcd65b02f4f4c1ae37fbee7401c440b3a7",
"sha256:9cca3c2cdadb362116235fdbd411735de4328c61425b0aa9f872fd76d02c4e86",
"sha256:9e0fd32e0148dd5dea6af5fee42beb949098564cc23211a88d799e434255a1f4",
"sha256:9f3e6f9e05148ff90002b884fbc2a86bd303ae847e472f44ecc06c2cd2fcdb2d",
"sha256:a85d2b46be66a71bedde836d9e41859879cc54a2a04fad1191eb50c2066f6e9d",
"sha256:a9a52172be0b5aae932bef82a79ec0a0ce87288c7d132946d645eba03f0ad8a8",
"sha256:aa31fdcc33fef9eb2552cbcbfee7773d5a6792c137b359e82879c101e98584c5",
"sha256:b014c23646a467558be7da3d6b9fa409b2c567d2110599b7cf9a0c5992b3b471",
"sha256:b21bb4c09ffabfa0e85e3a6b623e19b80e7acd709b9f91452b8297ace2a8ab00",
"sha256:b5901a312f4d14c59918c221323068fad0540e34324925c8475263841dbdfe68",
"sha256:b9b7a708dd92306328117d8c4b62e2194d00c365f18eff11a9b53c6f923b01e3",
"sha256:d1967f46ea8f2db647c786e78d8cc7e4313dbd1b0aca360592d8027b8508e24d",
"sha256:d52a25136894c63de15a35bc0bdc5adb4b0e173b9c0d07a2be9d3ca64a332735",
"sha256:d77c85fedff92cf788face9bfa3ebaa364448ebb1d765302e9af11bf449ca36d",
"sha256:d79d7d5dc8a32b7093e81e97dad755127ff77bcc899e845f41bf71747af0c569",
"sha256:dbcda74c67263139358f4d188ae5faae95c30929281bc6866d00573783c422b7",
"sha256:ddaea91abf8b0d13443f6dac52e89051a5063c7d014710dcb4d4abb2ff811a59",
"sha256:dee0ce50c6a2dd9056c20db781e9c1cfd33e77d2d569f5d1d9321c641bb903d5",
"sha256:dee60e1de1898bde3b238f18340eec6148986da0455d8ba7848d50470a7a32fb",
"sha256:e2f83e18fe2f4c9e7db597e988f72712c0c3676d337d8b101f6758107c42425b",
"sha256:e3fb1677c720409d5f671e39bac6c9e0e422584e5f518bfd50aa4cbbea02433f",
"sha256:ee2b1b1769f6707a8a445162ea16dddf74285c3964f605877a20e38545c3c462",
"sha256:ee6acae74a2b91865910eef5e7de37dc6895ad96fa23603d1d27ea69df545015",
"sha256:ef3f72c9666bba2bab70d2a8b79f2c6d2c1a42a7f7e2b0ec83bb2f9e383950af"
],
"markers": "python_version < '3.11'",
"version": "==1.14.1"
}
},
"develop": {
@ -122,20 +430,36 @@
},
"attrs": {
"hashes": [
"sha256:29adc2665447e5191d0e7c568fde78b21f9672d344281d0c6e1ab085429b22b6",
"sha256:86efa402f67bf2df34f51a335487cf46b1ec130d02b8d39fd248abfd30da551c"
"sha256:29e95c7f6778868dbd49170f98f8818f78f3dc5e0e37c0b1f474e3561b240836",
"sha256:c9227bfc2f01993c03f68db37d1d15c9690188323c067c641f1a35ca58185f99"
],
"markers": "python_version >= '3.5'",
"version": "==22.1.0"
"markers": "python_version >= '3.6'",
"version": "==22.2.0"
},
"colorama": {
"hashes": [
"sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44",
"sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"
],
"markers": "sys_platform == 'win32'",
"version": "==0.4.6"
},
"dill": {
"hashes": [
"sha256:a07ffd2351b8c678dfc4a856a3005f8067aea51d6ba6c700796a4d9e280f39f0",
"sha256:e5db55f3687856d8fbdab002ed78544e1c4559a130302693d839dfe8f93f2373"
],
"markers": "python_version >= '3.11'",
"markers": "python_version < '3.11'",
"version": "==0.3.6"
},
"exceptiongroup": {
"hashes": [
"sha256:542adf9dea4055530d6e1279602fa5cb11dab2395fa650b8674eaec35fc4a828",
"sha256:bd14967b79cd9bdb54d97323216f8fdf533e278df937aa2a90089e7d6e06e5ec"
],
"markers": "python_version < '3.11'",
"version": "==1.0.4"
},
"flake8": {
"hashes": [
"sha256:3833794e27ff64ea4e9cf5d410082a8b97ff1a06c16aa3d2027339cd0f1195c7",
@ -153,11 +477,11 @@
},
"isort": {
"hashes": [
"sha256:83155ffa936239d986b0f190347a3f2285f42a9b9e1725c89d865b27dd0627e5",
"sha256:a8ca25fbfad0f7d5d8447a4314837298d9f6b23aed8618584c894574f626b64b"
"sha256:6db30c5ded9815d813932c04c2f85a360bcdd35fed496f4d8f35495ef0a261b6",
"sha256:c033fd0edb91000a7f09527fe5c75321878f98322a77ddcc81adbd83724afb7b"
],
"markers": "python_full_version >= '3.7.0'",
"version": "==5.11.3"
"version": "==5.11.4"
},
"lazy-object-proxy": {
"hashes": [
@ -248,6 +572,14 @@
"index": "pypi",
"version": "==7.2.0"
},
"tomli": {
"hashes": [
"sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc",
"sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"
],
"markers": "python_version < '3.11'",
"version": "==2.0.1"
},
"tomlkit": {
"hashes": [
"sha256:07de26b0d8cfc18f871aec595fda24d95b08fef89d147caa861939f37230bf4b",
@ -331,7 +663,7 @@
"sha256:ee6acae74a2b91865910eef5e7de37dc6895ad96fa23603d1d27ea69df545015",
"sha256:ef3f72c9666bba2bab70d2a8b79f2c6d2c1a42a7f7e2b0ec83bb2f9e383950af"
],
"markers": "python_version >= '3.11'",
"markers": "python_version < '3.11'",
"version": "==1.14.1"
}
}

164
extract_otp_secret_keys.py
View File

@ -47,12 +47,18 @@ import fileinput
import sys
import csv
import json
import cv2
from qreader import QReader
from urllib.parse import parse_qs, urlencode, urlparse, quote
from os import path, makedirs
from re import compile as rcompile
import protobuf_generated_python.google_auth_pb2
verbose = False
quiet = True
def sys_main():
main(sys.argv[1:])
@ -76,12 +82,19 @@ def main(sys_args):
def parse_args(sys_args):
formatter = lambda prog: argparse.HelpFormatter(prog, max_help_position=52)
arg_parser = argparse.ArgumentParser(formatter_class=formatter)
arg_parser.add_argument('infile', help='file or - for stdin with "otpauth-migration://..." URLs separated by newlines, lines starting with # are ignored')
arg_parser.add_argument('infile',
help="image file containing a QR code from a Google Authenticator export or a text file "
"or - for stdin with \"otpauth-migration://...\" URLs separated by newlines. Lines "
"starting with # are ignored.")
arg_parser.add_argument('--json', '-j', help='export json file or - for stdout', metavar=('FILE'))
arg_parser.add_argument('--csv', '-c', help='export csv file or - for stdout', metavar=('FILE'))
arg_parser.add_argument('--keepass', '-k', help='export totp/hotp csv file(s) for KeePass, - for stdout', metavar=('FILE'))
arg_parser.add_argument('--printqr', '-p', help='print QR code(s) as text to the terminal (requires qrcode module)', action='store_true')
arg_parser.add_argument('--saveqr', '-s', help='save QR code(s) as images to the given folder (requires qrcode module)', metavar=('DIR'))
arg_parser.add_argument('--keepass', '-k', help='export totp/hotp csv file(s) for KeePass, - for stdout',
metavar=('FILE'))
arg_parser.add_argument('--printqr', '-p', help='print QR code(s) as text to the terminal (requires qrcode module)',
action='store_true')
arg_parser.add_argument('--saveqr', '-s',
help='save QR code(s) as images to the given folder (requires qrcode module)',
metavar=('DIR'))
output_group = arg_parser.add_mutually_exclusive_group()
output_group.add_argument('--verbose', '-v', help='verbose output', action='count')
output_group.add_argument('--quiet', '-q', help='no stdout output, except output set by -', action='store_true')
@ -97,59 +110,111 @@ def extract_otps(args):
otps = []
lines = get_lines_from_file(args.infile)
i = j = 0
finput = fileinput.input(args.infile)
try:
for line in (line.strip() for line in finput):
if verbose: print(line)
if line.startswith('#') or line == '': continue
i += 1
payload = get_payload_from_line(line, i, args)
# pylint: disable=no-member
for raw_otp in payload.otp_parameters:
j += 1
if verbose: print('\n{}. Secret Key'.format(j))
secret = convert_secret_from_bytes_to_base32_str(raw_otp.secret)
otp_type_enum = get_enum_name_by_number(raw_otp, 'type')
otp_type = get_otp_type_str_from_code(raw_otp.type)
otp_url = build_otp_url(secret, raw_otp)
otp = {
"name": raw_otp.name,
"secret": secret,
"issuer": raw_otp.issuer,
"type": otp_type,
"counter": raw_otp.counter if raw_otp.type == 1 else None,
"url": otp_url
}
if not quiet:
print_otp(otp)
if args.printqr:
print_qr(args, otp_url)
if args.saveqr:
save_qr(otp, args, j)
if not quiet:
print()
for line in lines:
if verbose:
print(line)
if line.startswith('#') or line == '':
continue
i += 1
payload = get_payload_from_line(line, i, args)
# pylint: disable=no-member
for raw_otp in payload.otp_parameters:
j += 1
if verbose:
print('\n{}. Secret Key'.format(j))
secret = convert_secret_from_bytes_to_base32_str(raw_otp.secret)
otp_type_enum = get_enum_name_by_number(raw_otp, 'type')
otp_type = get_otp_type_str_from_code(raw_otp.type)
otp_url = build_otp_url(secret, raw_otp)
otp = {
"name": raw_otp.name,
"secret": secret,
"issuer": raw_otp.issuer,
"type": otp_type,
"counter": raw_otp.counter if raw_otp.type == 1 else None,
"url": otp_url
}
if not quiet:
print_otp(otp)
if args.printqr:
print_qr(args, otp_url)
if args.saveqr:
save_qr(otp, args, j)
if not quiet:
print()
otps.append(otp)
otps.append(otp)
finally:
finput.close()
return otps
def get_lines_from_file(filepath):
global verbose
# Check if this is an image file
if(path.splitext(filepath)[1][1:].lower() in ('bmp', 'jpg', 'jpeg', 'png', 'tif', 'tiff')):
# It's an image file, so try to read it as a QR Code
try:
decoder = QReader()
if not path.isfile(filepath):
eprint('\nERROR: Input file provided is non-existent or not a file.'
'\ninput file: {}'.format(filepath))
return []
image = cv2.imread(filepath)
if image is None:
eprint('\nERROR: Unable to open file for reading. Please ensure that you have read access to the '
'file and that the file is a valid image file.\ninput file: {}'.format(filepath))
return []
decoded_text = decoder.detect_and_decode(image=image)
if decoded_text is None:
eprint('\nERROR: Unable to read QR Code from file.\ninput file: {}'.format(filepath))
return []
return [decoded_text]
except Exception as e:
eprint('\nERROR: Encountered exception "{}".\ninput file: {}'.format(str(e), filepath))
return []
else:
# Not an image file, so assume it's a text file and proceed as usual
lines = []
finput = fileinput.input(filepath)
try:
for line in (line.strip() for line in finput):
if verbose:
print(line)
if line.startswith('#') or line == '':
continue
lines.append(line)
finally:
finput.close()
return lines
def get_payload_from_line(line, i, args):
global verbose
if not line.startswith('otpauth-migration://'):
eprint('\nWARN: line is not a otpauth-migration:// URL\ninput file: {}\nline "{}"\nProbably a wrong file was given'.format(args.infile, line))
eprint(
'\nWARN: line is not a otpauth-migration:// URL\ninput file: {}\nline "{}"\nProbably a wrong file was given'.format(
args.infile, line))
parsed_url = urlparse(line)
if verbose > 1: print('\nDEBUG: parsed_url={}'.format(parsed_url))
try:
params = parse_qs(parsed_url.query, strict_parsing=True)
except: # Not necessary for Python >= 3.11
except: # Not necessary for Python >= 3.11
params = []
if verbose > 1: print('\nDEBUG: querystring params={}'.format(params))
if 'data' not in params:
eprint('\nERROR: no data query parameter in input URL\ninput file: {}\nline "{}"\nProbably a wrong file was given'.format(args.infile, line))
eprint(
'\nERROR: no data query parameter in input URL\ninput file: {}\nline "{}"\nProbably a wrong file was given'.format(
args.infile, line))
sys.exit(1)
data_base64 = params['data'][0]
if verbose > 1: print('\nDEBUG: data_base64={}'.format(data_base64))
@ -162,7 +227,7 @@ def get_payload_from_line(line, i, args):
except:
eprint('\nERROR: Cannot decode otpauth-migration migration payload.')
eprint('data={}'.format(data_base64))
exit(1);
exit(1)
if verbose:
print('\n{}. Payload Line'.format(i), payload, sep='\n')
@ -187,7 +252,8 @@ def build_otp_url(secret, raw_otp):
url_params = {'secret': secret}
if raw_otp.type == 1: url_params['counter'] = raw_otp.counter
if raw_otp.issuer: url_params['issuer'] = raw_otp.issuer
otp_url = 'otpauth://{}/{}?'.format(get_otp_type_str_from_code(raw_otp.type), quote(raw_otp.name)) + urlencode(url_params)
otp_url = 'otpauth://{}/{}?'.format(get_otp_type_str_from_code(raw_otp.type), quote(raw_otp.name)) + urlencode(
url_params)
return otp_url
@ -208,7 +274,8 @@ def save_qr(otp, args, j):
pattern = rcompile(r'[\W_]+')
file_otp_name = pattern.sub('', otp['name'])
file_otp_issuer = pattern.sub('', otp['issuer'])
save_qr_file(args, otp['url'], '{}/{}-{}{}.png'.format(dir, j, file_otp_name, '-' + file_otp_issuer if file_otp_issuer else ''))
save_qr_file(args, otp['url'],
'{}/{}-{}{}.png'.format(dir, j, file_otp_name, '-' + file_otp_issuer if file_otp_issuer else ''))
return file_otp_issuer
@ -263,7 +330,8 @@ def write_keepass_csv(args, otps):
count_totp_entries += 1
if has_hotp:
with open_file_or_stdout_for_csv(otp_filename_hotp) as outfile:
writer = csv.DictWriter(outfile, ["Title", "User Name", "HmacOtp-Secret-Base32", "HmacOtp-Counter", "Group"])
writer = csv.DictWriter(outfile,
["Title", "User Name", "HmacOtp-Secret-Base32", "HmacOtp-Counter", "Group"])
writer.writeheader()
for otp in otps:
if otp['type'] == 'hotp':
@ -276,8 +344,10 @@ def write_keepass_csv(args, otps):
})
count_hotp_entries += 1
if not quiet:
if count_totp_entries > 0: print("Exported {} totp entries to keepass csv file {}".format(count_totp_entries, otp_filename_totp))
if count_hotp_entries > 0: print("Exported {} hotp entries to keepass csv file {}".format(count_hotp_entries, otp_filename_hotp))
if count_totp_entries > 0: print(
"Exported {} totp entries to keepass csv file {}".format(count_totp_entries, otp_filename_totp))
if count_hotp_entries > 0: print(
"Exported {} hotp entries to keepass csv file {}".format(count_hotp_entries, otp_filename_hotp))
def write_json(args, otps):

2
requirements-dev.txt
View File

@ -2,3 +2,5 @@ wheel
pytest
flake8
pylint
qreader
opencv-python

2
requirements.txt
View File

@ -1,3 +1,5 @@
protobuf
qrcode
Pillow
qreader
opencv-python

BIN
test/lena_std.tif Normal file
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Binary file not shown.

BIN
test/test_googleauth_export.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 653 KiB

1
test/text_masquerading_as_image.jpeg Normal file
View File

@ -0,0 +1 @@
This is just a text file masquerading as an image file.

79
test_extract_qrcode_unittest.py Normal file
View File

@ -0,0 +1,79 @@
# Unit test for extract_otp_secret_keys.py
# Run tests:
# python -m unittest
# Author: sssudame
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import unittest
from utils import Capturing
import extract_otp_secret_keys
class TestExtract(unittest.TestCase):
def test_happy_path(self):
with Capturing() as actual_output:
extract_otp_secret_keys.main(['test/test_googleauth_export.png'])
expected_output =\
['Name: Test1:test1@example1.com', 'Secret: JBSWY3DPEHPK3PXP', 'Issuer: Test1', 'Type: totp', '',
'Name: Test2:test2@example2.com', 'Secret: JBSWY3DPEHPK3PXQ', 'Issuer: Test2', 'Type: totp', '',
'Name: Test3:test3@example3.com', 'Secret: JBSWY3DPEHPK3PXR', 'Issuer: Test3', 'Type: totp', '']
self.assertEqual(actual_output, expected_output)
def test_no_qr_code_in_image(self):
with Capturing() as actual_output:
extract_otp_secret_keys.main(['test/lena_std.tif'])
expected_output =\
['', 'ERROR: Unable to read QR Code from file.', 'input file: test/lena_std.tif']
self.assertEqual(actual_output, expected_output)
def test_nonexistent_file(self):
with Capturing() as actual_output:
extract_otp_secret_keys.main(['test/nonexistent.bmp'])
expected_output =\
['', 'ERROR: Input file provided is non-existent or not a file.', 'input file: test/nonexistent.bmp']
self.assertEqual(actual_output, expected_output)
def test_non_image_file(self):
with Capturing() as actual_output:
extract_otp_secret_keys.main(['test/text_masquerading_as_image.jpeg'])
expected_output =\
['', 'ERROR: Unable to open file for reading. Please ensure that you have read access to the file and that '
'the file is a valid image file.', 'input file: test/text_masquerading_as_image.jpeg']
self.assertEqual(actual_output, expected_output)
def setUp(self):
self.cleanup()
def tearDown(self):
self.cleanup()
def cleanup(self):
pass
if __name__ == '__main__':
unittest.main()

12
utils.py
View File

@ -31,14 +31,20 @@ with Capturing() as output:
'''
def __enter__(self):
self._stdout = sys.stdout
sys.stdout = self._stringio = StringIO()
sys.stdout = self._stringio_std = StringIO()
self._stderr = sys.stderr
sys.stderr = self._stringio_err = StringIO()
return self
def __exit__(self, *args):
self.extend(self._stringio.getvalue().splitlines())
del self._stringio # free up some memory
self.extend(self._stringio_std.getvalue().splitlines())
del self._stringio_std # free up some memory
sys.stdout = self._stdout
self.extend(self._stringio_err.getvalue().splitlines())
del self._stringio_err # free up some memory
sys.stderr = self._stderr
def file_exits(file):
return os.path.isfile(file)