mirror of
https://github.com/hastagAB/Awesome-Python-Scripts.git
synced 2024-10-05 20:39:28 +00:00
adding a command line python script which:
* encrypts a given file * decrypts it back to original * updating main readme
This commit is contained in:
Adi 🧙
Aditya
parent
42f18a2d4a
commit
63cb0ba71b
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@ -11,6 +11,7 @@ So far, the following projects have been integrated to this repo:
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| Project Name | Contributors |
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|--|--|
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|[File Encrypt Decrypt](https://github.com/hastagAB/Awesome-Python-Scripts/tree/master/file-encrypt-decrypt)|[Aditya Arakeri](https://github.com/adityaarakeri)|
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| [Address locator](https://github.com/hastagAB/Awesome-Python-Scripts/tree/master/Location_Of_Adress) | [Chris]() |
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|[AI chatbot](https://github.com/hastagAB/Awesome-Python-Scripts/tree/master/Artificial-intelligence_bot) |[umar abdullahi](https://github.com/umarbrowser) |
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|[Asymmetric Encryption](https://github.com/hastagAB/Awesome-Python-Scripts/tree/master/asymmetric_cryptography) |[victor matheus](https://github.com/victormatheusc) |
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1
file-encrypt-decrypt/.gitignore
vendored
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1
file-encrypt-decrypt/.gitignore
vendored
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@ -0,0 +1 @@
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.vscode
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13
file-encrypt-decrypt/Pipfile
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13
file-encrypt-decrypt/Pipfile
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@ -0,0 +1,13 @@
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[[source]]
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name = "pypi"
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url = "https://pypi.org/simple"
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verify_ssl = true
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[dev-packages]
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[packages]
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cryptography = "*"
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pytest = "*"
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[requires]
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python_version = "3.7"
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175
file-encrypt-decrypt/Pipfile.lock
generated
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175
file-encrypt-decrypt/Pipfile.lock
generated
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@ -0,0 +1,175 @@
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{
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"_meta": {
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"hash": {
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"sha256": "e4c47e86eab2f086fda98485aabc051566acc16c3d53ec67f60baa4f6f454bb7"
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},
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"pipfile-spec": 6,
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"requires": {
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"python_version": "3.7"
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},
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"sources": [
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{
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"name": "pypi",
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"url": "https://pypi.org/simple",
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"verify_ssl": true
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}
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]
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},
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"default": {
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"asn1crypto": {
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"hashes": [
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"sha256:d02bf8ea1b964a5ff04ac7891fe3a39150045d1e5e4fe99273ba677d11b92a04",
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"sha256:f822954b90c4c44f002e2cd46d636ab630f1fe4df22c816a82b66505c404eb2a"
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],
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"version": "==1.0.0"
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},
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"atomicwrites": {
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"hashes": [
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"sha256:03472c30eb2c5d1ba9227e4c2ca66ab8287fbfbbda3888aa93dc2e28fc6811b4",
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"sha256:75a9445bac02d8d058d5e1fe689654ba5a6556a1dfd8ce6ec55a0ed79866cfa6"
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],
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"version": "==1.3.0"
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},
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"attrs": {
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"hashes": [
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"sha256:ec20e7a4825331c1b5ebf261d111e16fa9612c1f7a5e1f884f12bd53a664dfd2",
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"sha256:f913492e1663d3c36f502e5e9ba6cd13cf19d7fab50aa13239e420fef95e1396"
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],
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"version": "==19.2.0"
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},
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"cffi": {
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"hashes": [
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"sha256:041c81822e9f84b1d9c401182e174996f0bae9991f33725d059b771744290774",
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"sha256:046ef9a22f5d3eed06334d01b1e836977eeef500d9b78e9ef693f9380ad0b83d",
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"sha256:066bc4c7895c91812eff46f4b1c285220947d4aa46fa0a2651ff85f2afae9c90",
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"sha256:066c7ff148ae33040c01058662d6752fd73fbc8e64787229ea8498c7d7f4041b",
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"sha256:2444d0c61f03dcd26dbf7600cf64354376ee579acad77aef459e34efcb438c63",
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"sha256:300832850b8f7967e278870c5d51e3819b9aad8f0a2c8dbe39ab11f119237f45",
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"sha256:34c77afe85b6b9e967bd8154e3855e847b70ca42043db6ad17f26899a3df1b25",
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"sha256:46de5fa00f7ac09f020729148ff632819649b3e05a007d286242c4882f7b1dc3",
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"sha256:4aa8ee7ba27c472d429b980c51e714a24f47ca296d53f4d7868075b175866f4b",
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"sha256:4d0004eb4351e35ed950c14c11e734182591465a33e960a4ab5e8d4f04d72647",
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"sha256:4e3d3f31a1e202b0f5a35ba3bc4eb41e2fc2b11c1eff38b362de710bcffb5016",
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"sha256:50bec6d35e6b1aaeb17f7c4e2b9374ebf95a8975d57863546fa83e8d31bdb8c4",
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"sha256:55cad9a6df1e2a1d62063f79d0881a414a906a6962bc160ac968cc03ed3efcfb",
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"sha256:5662ad4e4e84f1eaa8efce5da695c5d2e229c563f9d5ce5b0113f71321bcf753",
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"sha256:59b4dc008f98fc6ee2bb4fd7fc786a8d70000d058c2bbe2698275bc53a8d3fa7",
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"sha256:73e1ffefe05e4ccd7bcea61af76f36077b914f92b76f95ccf00b0c1b9186f3f9",
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"sha256:a1f0fd46eba2d71ce1589f7e50a9e2ffaeb739fb2c11e8192aa2b45d5f6cc41f",
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"sha256:a2e85dc204556657661051ff4bab75a84e968669765c8a2cd425918699c3d0e8",
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"sha256:a5457d47dfff24882a21492e5815f891c0ca35fefae8aa742c6c263dac16ef1f",
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"sha256:a8dccd61d52a8dae4a825cdbb7735da530179fea472903eb871a5513b5abbfdc",
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"sha256:ae61af521ed676cf16ae94f30fe202781a38d7178b6b4ab622e4eec8cefaff42",
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"sha256:b012a5edb48288f77a63dba0840c92d0504aa215612da4541b7b42d849bc83a3",
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"sha256:d2c5cfa536227f57f97c92ac30c8109688ace8fa4ac086d19d0af47d134e2909",
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"sha256:d42b5796e20aacc9d15e66befb7a345454eef794fdb0737d1af593447c6c8f45",
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"sha256:dee54f5d30d775f525894d67b1495625dd9322945e7fee00731952e0368ff42d",
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"sha256:e070535507bd6aa07124258171be2ee8dfc19119c28ca94c9dfb7efd23564512",
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"sha256:e1ff2748c84d97b065cc95429814cdba39bcbd77c9c85c89344b317dc0d9cbff",
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"sha256:ed851c75d1e0e043cbf5ca9a8e1b13c4c90f3fbd863dacb01c0808e2b5204201"
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],
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"version": "==1.12.3"
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},
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"cryptography": {
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"hashes": [
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"sha256:24b61e5fcb506424d3ec4e18bca995833839bf13c59fc43e530e488f28d46b8c",
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"sha256:25dd1581a183e9e7a806fe0543f485103232f940fcfc301db65e630512cce643",
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"sha256:3452bba7c21c69f2df772762be0066c7ed5dc65df494a1d53a58b683a83e1216",
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"sha256:41a0be220dd1ed9e998f5891948306eb8c812b512dc398e5a01846d855050799",
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"sha256:5751d8a11b956fbfa314f6553d186b94aa70fdb03d8a4d4f1c82dcacf0cbe28a",
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"sha256:5f61c7d749048fa6e3322258b4263463bfccefecb0dd731b6561cb617a1d9bb9",
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"sha256:72e24c521fa2106f19623a3851e9f89ddfdeb9ac63871c7643790f872a305dfc",
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"sha256:7b97ae6ef5cba2e3bb14256625423413d5ce8d1abb91d4f29b6d1a081da765f8",
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"sha256:961e886d8a3590fd2c723cf07be14e2a91cf53c25f02435c04d39e90780e3b53",
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"sha256:96d8473848e984184b6728e2c9d391482008646276c3ff084a1bd89e15ff53a1",
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"sha256:ae536da50c7ad1e002c3eee101871d93abdc90d9c5f651818450a0d3af718609",
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"sha256:b0db0cecf396033abb4a93c95d1602f268b3a68bb0a9cc06a7cff587bb9a7292",
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"sha256:cfee9164954c186b191b91d4193989ca994703b2fff406f71cf454a2d3c7327e",
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"sha256:e6347742ac8f35ded4a46ff835c60e68c22a536a8ae5c4422966d06946b6d4c6",
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"sha256:f27d93f0139a3c056172ebb5d4f9056e770fdf0206c2f422ff2ebbad142e09ed",
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"sha256:f57b76e46a58b63d1c6375017f4564a28f19a5ca912691fd2e4261b3414b618d"
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],
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"index": "pypi",
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"version": "==2.7"
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},
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"importlib-metadata": {
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"hashes": [
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"sha256:aa18d7378b00b40847790e7c27e11673d7fed219354109d0e7b9e5b25dc3ad26",
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"sha256:d5f18a79777f3aa179c145737780282e27b508fc8fd688cb17c7a813e8bd39af"
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],
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"markers": "python_version < '3.8'",
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"version": "==0.23"
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},
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"more-itertools": {
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"hashes": [
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"sha256:409cd48d4db7052af495b09dec721011634af3753ae1ef92d2b32f73a745f832",
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"sha256:92b8c4b06dac4f0611c0729b2f2ede52b2e1bac1ab48f089c7ddc12e26bb60c4"
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],
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"version": "==7.2.0"
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},
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"packaging": {
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"hashes": [
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"sha256:28b924174df7a2fa32c1953825ff29c61e2f5e082343165438812f00d3a7fc47",
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"sha256:d9551545c6d761f3def1677baf08ab2a3ca17c56879e70fecba2fc4dde4ed108"
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],
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"version": "==19.2"
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},
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"pluggy": {
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"hashes": [
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"sha256:0db4b7601aae1d35b4a033282da476845aa19185c1e6964b25cf324b5e4ec3e6",
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"sha256:fa5fa1622fa6dd5c030e9cad086fa19ef6a0cf6d7a2d12318e10cb49d6d68f34"
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],
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"version": "==0.13.0"
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},
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"py": {
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"hashes": [
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"sha256:64f65755aee5b381cea27766a3a147c3f15b9b6b9ac88676de66ba2ae36793fa",
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"sha256:dc639b046a6e2cff5bbe40194ad65936d6ba360b52b3c3fe1d08a82dd50b5e53"
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],
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"version": "==1.8.0"
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},
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"pycparser": {
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"hashes": [
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"sha256:a988718abfad80b6b157acce7bf130a30876d27603738ac39f140993246b25b3"
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],
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"version": "==2.19"
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},
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"pyparsing": {
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"hashes": [
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"sha256:6f98a7b9397e206d78cc01df10131398f1c8b8510a2f4d97d9abd82e1aacdd80",
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"sha256:d9338df12903bbf5d65a0e4e87c2161968b10d2e489652bb47001d82a9b028b4"
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],
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"version": "==2.4.2"
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},
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"pytest": {
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"hashes": [
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"sha256:13c1c9b22127a77fc684eee24791efafcef343335d855e3573791c68588fe1a5",
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"sha256:d8ba7be9466f55ef96ba203fc0f90d0cf212f2f927e69186e1353e30bc7f62e5"
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],
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"index": "pypi",
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"version": "==5.2.0"
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},
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"six": {
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"hashes": [
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"sha256:3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c",
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"sha256:d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73"
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],
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"version": "==1.12.0"
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},
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"wcwidth": {
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"hashes": [
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"sha256:3df37372226d6e63e1b1e1eda15c594bca98a22d33a23832a90998faa96bc65e",
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"sha256:f4ebe71925af7b40a864553f761ed559b43544f8f71746c2d756c7fe788ade7c"
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],
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"version": "==0.1.7"
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},
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"zipp": {
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"hashes": [
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"sha256:3718b1cbcd963c7d4c5511a8240812904164b7f381b647143a89d3b98f9bcd8e",
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"sha256:f06903e9f1f43b12d371004b4ac7b06ab39a44adc747266928ae6debfa7b3335"
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],
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"version": "==0.6.0"
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}
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},
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"develop": {}
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}
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29
file-encrypt-decrypt/README.md
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29
file-encrypt-decrypt/README.md
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# 🗝 crypt
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A command line python script which can Encrypt a given file and also decrypt the encrypted file
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#### Pre-requisites
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* install pipenv
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```sh
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$ brew install pipenv
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```
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* install dependencies
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```sh
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$ pipenv install
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```
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#### Usage
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* Encrypt file
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```sh
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$ pipenv run python crypt -e file.txt
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```
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* Decrypt file
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```sh
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$ pipenv run python crypt -d file.enc
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```
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**note**
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- `file.enc` will be created if you pass in `file.txt`
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- Do not loose the Encryption 🗝
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74
file-encrypt-decrypt/crypt.py
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74
file-encrypt-decrypt/crypt.py
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import os
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import argparse
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from cryptography.fernet import Fernet
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class Crypt:
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def __init__(self):
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# can be generated Fernet.generate_key()
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# if generated, save it below
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self.key = b'oBa5LeeJt1r4BmNyJXb6FHd1U21GMshH9Pqu_J-HzNQ='
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self.fernet = Fernet(self.key)
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def encrypt(self, input_file_path):
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"""
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Encrypt a file
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"""
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# split the file and take only the file name
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base_name = os.path.basename(input_file_path).split('.')[0].split('-')[-1]
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# creates a file name with extension .enc
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output_file = f"{base_name}.enc"
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if os.path.exists(output_file):
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print(f'Encrypted File already exists')
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else:
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with open(input_file_path, 'rb') as i:
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input_data = i.read()
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encrypted = self.fernet.encrypt(input_data)
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with open(output_file, 'wb') as o:
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o.write(encrypted)
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print(f'Encrypted file: {output_file}\n')
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def decrypt(self, input_file_path, output_file_ext='txt'):
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"""
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Decrypt an already encrypted file
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"""
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# split the file and take only the file name
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base_name = os.path.basename(input_file_path).split('.')[0].split('-')[-1]
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output_file = f'{base_name}.{output_file_ext}'
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with open(input_file_path, 'rb') as f:
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file_data = f.read()
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decrypted = str(self.fernet.decrypt(file_data), 'utf-8')
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with open(output_file, 'w') as o:
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o.write(decrypted)
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print(f'Decrypted file: {output_file}\n')
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if __name__ == '__main__':
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crypt = Crypt()
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parser = argparse.ArgumentParser(
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description=__doc__,
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formatter_class=argparse.RawDescriptionHelpFormatter)
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parser.add_argument('-e', '--encrypt',
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help='Encrpyt the file')
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parser.add_argument('-d', '--decrypt',
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help='Decrypt the file')
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args = parser.parse_args()
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if args.encrypt:
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print(f'Input file: {args.encrypt}')
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crypt.encrypt(args.encrypt)
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elif args.decrypt:
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print(f'Input file: {args.decrypt}')
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crypt.decrypt(args.decrypt)
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