mirror of https://github.com/dirtbags/moth.git
47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
|
def mkIndex(encode, decode, alice, bob,
|
||
|
|
format=lambda s: str(s, 'utf-8')):
|
||
|
|
"""Write out the index.html contents.
|
||
|
|
@param encode: function to encrypt the plaintext
|
||
|
|
@param decode: function to decrypt the plaintext
|
||
|
|
@param alice: plaintext of alice line
|
||
|
|
@param bob: plaintext of bob line
|
||
|
|
@param format: formatter for the cypher text, run out output of encode before
|
||
|
|
printing. Does string conversion by default."""
|
||
|
|
c = encode(alice)
|
||
|
|
print('<dl><dt>Alice<dd>', format(c))
|
||
|
|
assert decode(c) == alice
|
||
|
|
c = encode(bob)
|
||
|
|
print('<dt>Bob<dd>', format(c), '</dl>')
|
||
|
|
assert decode(c) == bob
|
||
|
|
|
||
|
|
def hexFormat(text):
|
||
|
|
return groups(text, 5, '{0:x} ')
|
||
|
|
|
||
|
|
def groups(text, perLine=5, format='{0:c}'):
|
||
|
|
i = 0
|
||
|
|
out = []
|
||
|
|
while i < len(text):
|
||
|
|
out.append(format.format(text[i]))
|
||
|
|
|
||
|
|
if i % (perLine*5) == (perLine * 5 - 1):
|
||
|
|
out.append('<BR>')
|
||
|
|
elif i % 5 == 4:
|
||
|
|
out.append(' ')
|
||
|
|
|
||
|
|
i = i + 1
|
||
|
|
|
||
|
|
return ''.join(out)
|
||
|
|
|
||
|
|
def strip(text):
|
||
|
|
"""Strip any unicode from the given text, and return it as a bytes
|
||
|
|
object."""
|
||
|
|
|
||
|
|
b = bytearray()
|
||
|
|
for t in text:
|
||
|
|
if ord(t) > 255:
|
||
|
|
t = ' '
|
||
|
|
|
||
|
|
b.append(ord(t))
|
||
|
|
|
||
|
|
return bytes(b)
|