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Update possible_ans.md

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This commit is contained in:
Bill Buchanan
2021-02-08 18:49:34 +00:00
committed by GitHub
parent 43401181cc
commit cb3c036fb4
1 changed files with 5 additions and 2 deletions
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7
unit02_symmetric/lab/possible_ans.md
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@@ -473,7 +473,7 @@ def decrypt(ciphertext,key, mode):
encobj = AES.new(key,mode)
return(encobj.decrypt(ciphertext))
key = hashlib.sha256(password).digest()
key = hashlib.sha256(password.encode()).digest()
ciphertext=binascii.unhexlify(cipher)
@@ -481,9 +481,12 @@ ciphertext=binascii.unhexlify(cipher)
plaintext = decrypt(ciphertext,key,AES.MODE_ECB)
print ('Cipher: '+ cipher)
print ('Password: '+ password)
plaintext = Padding.removePadding(plaintext,mode='CMS')
plaintext = Padding.removePadding(plaintext.decode(),blocksize=Padding.AES_blocksize,mode='CMS')
print (" decrypt: "+plaintext)
```
A sample is [here])(https://repl.it/@billbuchanan/ch02ans06#main.py).
A sample run gives:
<pre>