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BigCodeBench / BigCodeBench v0.1.0_hf 07dca2e7-99e0-53ae-bb31-364238a47f01

Problem

Answer published by the source. Consult the official source to check your work against its answer.

complete prompt

import base64
import hashlib
import hmac
import binascii

def task_func(s, signature, secret_key):
    """
    Validates the HMAC SHA-1 signature of a base64-encoded message against a provided signature using a specified secret key.
    This function first decodes the base64-encoded message, then computes its HMAC SHA-1 hash using the provided secret key,
    and finally compares this computed hash with the provided signature.

    Parameters:
    s (str): The base64-encoded message to validate.
    signature (str): The HMAC SHA-1 signature to compare against.
    secret_key (str): The secret key used to compute the HMAC SHA-1 hash.

    Returns:
    bool: Returns True if the provided signature matches the computed signature, False otherwise.

    Requirements:
    - base64
    - hashlib
    - hmac
    - binascii

    Examples:
    >>> task_func('SGVsbG8gV29ybGQ=', 'c47c23299efca3c220f4c19a5f2e4ced14729322', 'my_secret_key')
    True

    >>> task_func('SGVsbG8gV29ybGQ=', 'incorrect_signature', 'my_secret_key')
    False
    """

instruct prompt

Validates the HMAC SHA-1 signature of a base64-encoded message against a provided signature using a specified secret key. This function first decodes the base64-encoded message, then computes its HMAC SHA-1 hash using the provided secret key, and finally compares this computed hash with the provided signature. >>> task_func('SGVsbG8gV29ybGQ=', 'incorrect_signature', 'my_secret_key') False
The function should output with:
    bool: Returns True if the provided signature matches the computed signature, False otherwise.
You should write self-contained code starting with:

Code

import base64
import hashlib
import hmac
import binascii
def task_func(s, signature, secret_key):

code prompt

Code

import base64
import hashlib
import hmac
import binascii
def task_func(s, signature, secret_key):

entry point

task_func

libs

  • base64
  • hashlib
  • hmac
  • binascii

Discussion

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Source and history

task_id
07dca2e7-99e0-53ae-bb31-364238a47f01
task_key
default--v0~2e1~2e0~5fhf--07dca2e7-99e0-53ae-bb31-364238a47f01
task_revision_id
1
config / split
default / v0.1.0_hf

Official source

initial import