def test_a_1_3b():
_jwt = ("eyJ0eXAiOiJKV1QiLA0KICJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJqb2UiLA0KICJl"
"eHAiOjEzMDA4MTkzODAsDQogImh0dHA6Ly9leGFtcGxlLmNvbS9pc19yb290Ijp0c"
"nVlfQ.dBjftJeZ4CVP-mB92K27uhbUJU1p1r_wW1gFWFOEjXk")
keys = [SYMKey(key=intarr2bin(HMAC_KEY))]
_jws2 = JWS(alg="")
_jws2.verify_compact(_jwt, keys)
def test_a_1_1c():
hmac = intarr2bin(HMAC_KEY)
signer = SIGNER_ALGS["HS256"]
header = b'{"typ":"JWT",\r\n "alg":"HS256"}'
payload = b'{"iss":"joe",\r\n "exp":1300819380,' b'\r\n "http://example.com/is_root":true}'
sign_input = b64e(header) + b"." + b64e(payload)
sig = signer.sign(sign_input, hmac)
assert b64e(sig) == b"dBjftJeZ4CVP-mB92K27uhbUJU1p1r_wW1gFWFOEjXk"
def test_jws_1():
msg = {"iss": "joe", "exp": 1300819380, "http://example.com/is_root": True}
key = SYMKey(key=intarr2bin(HMAC_KEY))
_jws = JWS(msg, cty="JWT", alg="HS256", jwk=key.serialize())
res = _jws.sign_compact()
_jws2 = JWS(alg="HS256")
_jws2.verify_compact(res, keys=[key])
assert _jws2.msg == msg
def test_hmac_256():
payload = "Please take a moment to register today"
keys = [SYMKey(key=intarr2bin(HMAC_KEY))]
_jws = JWS(payload, alg="HS256")
_jwt = _jws.sign_compact(keys)
info = JWS(alg="HS256").verify_compact(_jwt, keys)
assert info == payload
def test_jws_mm():
msg = {"iss": "joe", "exp": 1300819380, "http://example.com/is_root": True}
key = SYMKey(key=intarr2bin(HMAC_KEY))
_jws = JWS(msg, cty="JWT", alg="HS256", jwk=key.serialize())
res = _jws.sign_compact()
_jws2 = JWS(alg="HS512")
with pytest.raises(SignerAlgError):
_jws2.verify_compact(res, keys=[key])
def test_a_1_3a():
_jwt = (
"eyJ0eXAiOiJKV1QiLA0KICJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJqb2UiLA0KICJle"
"HAiOjEzMDA4MTkzODAsDQogImh0dHA6Ly9leGFtcGxlLmNvbS9pc19yb290Ijp0cnV"
"lfQ.dBjftJeZ4CVP-mB92K27uhbUJU1p1r_wW1gFWFOEjXk")
# alg == '' means I'm fine with whatever I get
jwt = JWSig(alg="").unpack(_jwt)
assert jwt.valid()
hmac = intarr2bin(HMAC_KEY)
signer = SIGNER_ALGS["HS256"]
signer.verify(jwt.sign_input(), jwt.signature(), hmac)
