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Porta cipher #1550
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Porta cipher #1550
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b55cb5f
directory_writer
mrvnmchm 5de2ec0
add porta cipher for #1492
mrvnmchm fec2940
formatting and one line comprehensions
mrvnmchm e5e5fba
remove directory_writer
mrvnmchm 9ff2f60
indentions
mrvnmchm 691b7e0
Wrap long lines
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# The objective of this GitHub Action is to add a new DIRECTORY.md file to a pull request if needed. | ||
name: directory_writer | ||
on: [pull_request] | ||
jobs: | ||
build: | ||
runs-on: ubuntu-latest | ||
strategy: | ||
max-parallel: 1 | ||
matrix: | ||
python-version: [3.7] | ||
steps: | ||
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- uses: actions/checkout@v1 | ||
- name: Set up Python ${{ matrix.python-version }} | ||
uses: actions/setup-python@v1 | ||
with: | ||
python-version: ${{ matrix.python-version }} | ||
- name: Update DIRECTORY.md | ||
run: | | ||
scripts/build_directory_md.py 2>&1 | tee DIRECTORY.md | ||
git config --global user.name 'directory_writer' | ||
git config --global user.email '[email protected]' | ||
git remote set-url origin https://x-access-token:${{ secrets.gh_token }}@github.com/$GITHUB_REPOSITORY | ||
git checkout $GITHUB_HEAD_REF | ||
if git diff-files --quiet; then echo 0; else git commit -am "fixup: DIRECTORY.md" && git push; fi |
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alphabet = { | ||
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"A": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"]], "B": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"]], | ||
"C": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["Z", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y"]], "D": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["Z", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y"]], | ||
"E": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["Y", "Z", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X"]], "F": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["Y", "Z", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X"]], | ||
"G": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["X", "Y", "Z", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W"]], "H": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["X", "Y", "Z", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W"]], | ||
"I": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["W", "X", "Y", "Z", "N", "O", "P", "Q", "R", "S", "T", "U", "V"]], "J": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["W", "X", "Y", "Z", "N", "O", "P", "Q", "R", "S", "T", "U", "V"]], | ||
"K": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["V", "W", "X", "Y", "Z", "N", "O", "P", "Q", "R", "S", "T", "U"]], "L": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["V", "W", "X", "Y", "Z", "N", "O", "P", "Q", "R", "S", "T", "U"]], | ||
"M": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["U", "V", "W", "X", "Y", "Z", "N", "O", "P", "Q", "R", "S", "T"]], "N": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["U", "V", "W", "X", "Y", "Z", "N", "O", "P", "Q", "R", "S", "T"]], | ||
"O": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["T", "U", "V", "W", "X", "Y", "Z", "N", "O", "P", "Q", "R", "S"]], "P": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["T", "U", "V", "W", "X", "Y", "Z", "N", "O", "P", "Q", "R", "S"]], | ||
"Q": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["S", "T", "U", "V", "W", "X", "Y", "Z", "N", "O", "P", "Q", "R"]], "R": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["S", "T", "U", "V", "W", "X", "Y", "Z", "N", "O", "P", "Q", "R"]], | ||
"S": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["R", "S", "T", "U", "V", "W", "X", "Y", "Z", "N", "O", "P", "Q"]], "T": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["R", "S", "T", "U", "V", "W", "X", "Y", "Z", "N", "O", "P", "Q"]], | ||
"U": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "N", "O", "P"]], "V": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "N", "O", "P"]], | ||
"W": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "N", "O"]], "X": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "N", "O"]], | ||
"Y": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], | ||
["O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "N"]], "Z": [["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M"], ["O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "N"]]} | ||
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def generateTable(key): | ||
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""" | ||
>>> generateTable('marvin') | ||
[[['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R', 'S', 'T']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R', 'S', 'T']]] | ||
""" | ||
table = [] | ||
for char in key.upper(): | ||
table.append(alphabet[char]) | ||
return table | ||
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def encrypt(key, words): | ||
""" | ||
>>> encrypt('marvin', 'jessica') | ||
'QRACRWU' | ||
""" | ||
cipher = "" | ||
count = 0 | ||
table = generateTable(key) | ||
for char in words.upper(): | ||
cipher += getOpponent(table[count], char) | ||
count = (count + 1) % len(table) | ||
return cipher | ||
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def decrypt(key, words): | ||
""" | ||
>>> decrypt('marvin', 'QRACRWU') | ||
'JESSICA' | ||
""" | ||
return encrypt(key, words) | ||
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def getPosition(table, char): | ||
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""" | ||
>>> table = [[['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R', 'S', 'T']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R', 'S', 'T']]] | ||
>>> getPosition(table, 'A') | ||
(None, None) | ||
""" | ||
row = -1 | ||
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if char in table[0]: | ||
row = 0 | ||
elif char in table[1]: | ||
row = 1 | ||
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if row != -1: | ||
return (row, table[row].index(char)) | ||
else: | ||
return (None, None) | ||
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def getOpponent(table, char): | ||
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""" | ||
>>> table = [[['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R', 'S', 'T']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V']], [['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M'], ['U', 'V', 'W', 'X', 'Y', 'Z', 'N', 'O', 'P', 'Q', 'R', 'S', 'T']]] | ||
>>> getOpponent(table, 'A') | ||
'A' | ||
""" | ||
row, col = getPosition(table, char.upper()) | ||
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if row == 1: | ||
return table[0][col] | ||
elif row == 0: | ||
return table[1][col] | ||
else: | ||
return char | ||
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if __name__ == "__main__": | ||
""" | ||
ENTER KEY: marvin | ||
ENTER TEXT TO ENCRYPT: jessica | ||
ENCRYPTED: QRACRWU | ||
DECRYPTED WITH KEY: JESSICA | ||
""" | ||
key = input("ENTER KEY: ") | ||
text = input("ENTER TEXT TO ENCRYPT: ") | ||
cipher_text = encrypt(key, text) | ||
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print("ENCRYPTED: " + cipher_text) | ||
print("DECRYPTED WITH KEY: " + decrypt(key, cipher_text)) | ||
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import doctest | ||
doctest.testmod() |
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