import jwt
 
token = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiI0MjQyIiwibmFtZSI6Ikplc3NpY2EgVGVtcG9yYWwiLCJuaWNrbmFtZSI6Ikplc3MifQ.izbq1mT_GXp-39o-JEm1i1W1FcYBIaX3a5c4ZwRzXhE'
 
jwt.decode(
  token,
  key='my_super_secret',
  algorithms=['HS256', ]
)

import jwt
 
token = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiI0MjQyIiwibmFtZSI6Ikplc3NpY2EgVGVtcG9yYWwiLCJuaWNrbmFtZSI6Ikplc3MifQ.izbq1mT_GXp-39o-JEm1i1W1FcYBIaX3a5c4ZwRzXhE'
 
jwt.decode(
  token,
  key='my_super_secret',
  algorithms=['HS256', ]
)
 
# {"sub": "4242", "name": "Jessica Temporal", "nickname": "Jess"}

import jwt
 
token = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiI0MiIsIm5hbWUiOiJKZXNzIFRlbXBvcmFsIiwiZXhwIjoxNTE2MjM5MDIyfQ.uqeQ60enLaCQEZ-7C0d_cgQSrWfgXRQuoB1LZD0j06E'
 
jwt.decode(
    token,
    key='my_super_secret',
    algorithms=['HS256', ]
)

import jwt
 
token = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiI0MiIsIm5hbWUiOiJKZXNzIFRlbXBvcmFsIiwiZXhwIjoxNTE2MjM5MDIyfQ.uqeQ60enLaCQEZ-7C0d_cgQSrWfgXRQuoB1LZD0j06E'
 
jwt.decode(
    token,
    key='my_super_secret',
    algorithms=['HS256', ]
)
 
# ExpiredSigureError: Signature Expired

import jwt
 
from cryptography.hazmat.primitives import serialization
 
token = 'eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJzdWIiOiI0MjQyIiwibmFtZSI6Ikplc3NpY2EgVGVtcG9yYWwiLCJuaWNrbmFtZSI6Ikplc3MifQ.HgHJPl6b5W0CiDz4cNuyRcs5B3KgaoRbMvZBgCkcXOSOCAc0m7R10tSm6d86u8oW8NgzGoIAlKxBw0CIPhdx5N7MWTE2gshzQqhuq5MB9tNX1pYrLsiOMbibeMasvcf97Kd3JiLAzPPJe6XXB4PNL4h_4RcW6aCgUlRhGMPx1eRkGxAu6ndp5zzWiHQH2KVcpdVVdAwbTznLv3OLvcZqSZj_zemj__IAZPMkBBnhdjYPn-44p9-xrNmFZ9qBth4Ps1ZC1_A6lH77Mi1zb48Ou60SUT1-dhKLU09yY3IX8Pas6xtH6NbZ-e3FxjofO_OL47p25CvdqMYW50JVit2tjU6yzaoXde8JV3J40xuQqwZeP6gsClPJTdA-71PBoAYbjz58O-Aae8OlxfWZyPsyeCPQhog5KjwqsgHUQZp2zIE0Y50CEfoEzsSLRUbIklWNSP9_Vy3-pQAKlEpft0F-xP-fkSf9_AC4-81gVns6I_j4kSuyuRxlAJBe3pHi-yS2'

import jwt
 
from cryptography.hazmat.primitives import serialization
 
token = 'eyJ0eXAiOiJK...81gVns6I_j4kSuyuRxlAJBe3pHi-yS2'
 
public_key = open('.ssh/id_rsa.pub', 'r').read()

import jwt
 
from cryptography.hazmat.primitives import serialization
 
token = 'eyJ0eXAiOiJK...81gVns6I_j4kSuyuRxlAJBe3pHi-yS2'
 
public_key = open('.ssh/id_rsa.pub', 'r').read()
key = serialization.load_ssh_public_key(public_key.encode())

import jwt
 
from cryptography.hazmat.primitives import serialization
 
token = 'eyJ0eXAiOiJK...81gVns6I_j4kSuyuRxlAJBe3pHi-yS2'
 
public_key = open('.ssh/id_rsa.pub', 'r').read()
key = serialization.load_ssh_public_key(public_key.encode())
 
jwt.decode(jwt=token, key=key, algorithms=['RS256', ])
 
# {'sub': '4242', 'name': 'Jessica Temporal', 'nickname': 'Jess'}