def hashlib_update():
    def chunksize(size, text):
        start = 0
        while start < len(text):
            chunk = text[start:start+size]
            yield chunk
            start += size
        return
    # reads all at once
    h = hashlib.md5()
    h.update(lorem.encode('utf8'))
    all_at_once = h.hexdigest()
    # reads line by line
    h = hashlib.md5()
    for chunk in chunksize(64, lorem.encode('utf8')):
        h.update(chunk)
    line_by_line = h.hexdigest()
    print('all at once  :', all_at_once)
    print('line by line :', line_by_line)
    print('same         :', (all_at_once == line_by_line))
    
    pass
Esempio n. 2
0
#!/usr/bin/env python3
# encoding: utf-8
#
# Copyright (c) 2008 Doug Hellmann All rights reserved.
#
"""Simple MD5 generation.
"""
#end_pymotw_header

import hashlib

from hashlib_data import lorem

h = hashlib.md5()
h.update(lorem.encode('utf-8'))
print(h.hexdigest())
Esempio n. 3
0
def hashlib_md5_example():
    h = hashlib.md5()  # construct a hash object
    h.update(lorem.encode('utf8'))  # add data
    print(h.hexdigest())  # digest() or hexdigest()
    pass
Esempio n. 4
0
import hashlib

from hashlib_data import lorem

data = "http://www.sdbid.cn/BiddingChange/Detail/170036"
h = hashlib.md5()
h.update(lorem.encode())
print(h.hexdigest())
print()

print(hashlib.md5(data.encode()).hexdigest() + '.txt')
import hashlib

from hashlib_data import lorem

h = hashlib.md5()
h.update(lorem.encode('utf-8'))
all_at_once = h.hexdigest()


def chunkize(size, text):
    "Return parts of the text in size-based increments."
    start = 0
    while start < len(text):
        chunk = text[start:start + size]
        yield chunk
        start += size
    return


h = hashlib.md5()
for chunk in chunkize(64, lorem.encode('utf-8')):
    h.update(chunk)
line_by_line = h.hexdigest()

print('All at once :', all_at_once)
print('Line by line:', line_by_line)
print('Same        :', (all_at_once == line_by_line))
def hashlib_sha1():
    h = hashlib.sha1()
    h.update(lorem.encode('utf8'))
    print(h.hexdigest())

    pass
import hashlib
from hashlib_data import lorem

sha1 = hashlib.sha1()

sha1.update(lorem.encode('UTF-8'))
print(sha1.hexdigest())
Esempio n. 8
0
import hashlib

from hashlib_data import lorem

h = hashlib.md5()
h.update(lorem.encode())
all_at_once = h.hexdigest()


def chunkize(size, text):
    "Return parts of the text in size-based increments."
    start = 0
    while start < len(text):
        chunk = text[start:start + size]
        yield chunk
        start += size


h = hashlib.md5()
for chunk in chunkize(64, lorem.encode()):
    h.update(chunk)
line_by_line = h.hexdigest()

print('All at once :', all_at_once)
print('Line by line:', line_by_line)
print('Same        :', (all_at_once == line_by_line))
Esempio n. 9
0
#!/usr/bin/python

import hashlib
from hashlib_data import lorem

h5 = hashlib.md5()
h5.update(lorem.encode())
h1 = hashlib.sha1()
h1.update(lorem.encode())

print(h5.hexdigest)
print(h1.hexdigest)

h = hashlib.md5()
h.update(lorem.encode())
all_at_once = h.hexdigest()


def chunkize(size, text):
    "Return parts of the text in size-based increments."
    start = 0
    while start < len(text):
        chunk = text[start:start + size]
        yield chunk
        start += size
        return


h = hashlib.md5()
for chunk in chunkize(64, lorem):
    h.update(chunk.encode())