Identify the error in this Flask password check code:

medium📝 Debug Q14 of 15

Flask - Security Best Practices

from werkzeug.security import generate_password_hash, check_password_hash
hashed = generate_password_hash('mypassword')
if check_password_hash('mypassword', hashed):
    print('Access granted')

AThe hashed and plain password arguments are reversed in check_password_hash.

Bgenerate_password_hash should not be used for hashing passwords.

CThe print statement should be outside the if block.

DThere is no error; the code works correctly.

Step-by-Step Solution

Solution:

Step 1: Check argument order in check_password_hash
The first argument must be the hashed password, second is the plain password.
Step 2: Identify the reversed arguments
The code passes plain password first and hash second, causing a logic error.
Final Answer:
The hashed and plain password arguments are reversed in check_password_hash. -> Option A
Quick Check:
check_password_hash(hash, password) order matters [OK]

Quick Trick: Pass hashed first, plain password second to check_password_hash [OK]

Common Mistakes:

MISTAKES

Swapping arguments in check_password_hash
Using generate_password_hash incorrectly
Ignoring function argument order

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More Flask Quizzes

Identify the error in this Flask password check code:

Step 1: Check argument order in check_password_hash

Step 2: Identify the reversed arguments

Final Answer:

Quick Check:

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