27 lines
664 B
Python
27 lines
664 B
Python
# Python rogram to find the SHA-1 message digest of a file
|
|
|
|
# import hashlib module
|
|
import hashlib
|
|
|
|
def hash_file(filename):
|
|
""""This function returns the SHA-1 hash
|
|
of the file passed into it"""
|
|
|
|
# make a hash object
|
|
h = hashlib.sha1()
|
|
|
|
# open file for reading in binary mode
|
|
with open(filename,'rb') as file:
|
|
|
|
# loop till the end of the file
|
|
chunk = 0
|
|
while chunk != b'':
|
|
# read only 1024 bytes at a time
|
|
chunk = file.read(1024)
|
|
h.update(chunk)
|
|
|
|
# return the hex representation of digest
|
|
return h.hexdigest()
|
|
|
|
message = hash_file("track1.mp3")
|
|
print(message) |