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test_04_key_jar.py
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import json
import os
import shutil
import time
import warnings
import pytest
from cryptojwt.exception import IssuerNotFound, JWKESTException
from cryptojwt.jwe.jwenc import JWEnc
from cryptojwt.jws.jws import JWS, factory
from cryptojwt.key_bundle import KeyBundle, keybundle_from_local_file, rsa_init
from cryptojwt.key_jar import KeyJar, build_keyjar, init_key_jar, rotate_keys
__author__ = "Roland Hedberg"
BASE_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), "test_keys"))
RSAKEY = os.path.join(BASE_PATH, "cert.key")
RSA0 = os.path.join(BASE_PATH, "rsa.key")
EC0 = os.path.join(BASE_PATH, "ec.key")
BASEDIR = os.path.abspath(os.path.dirname(__file__))
def full_path(local_file):
return os.path.join(BASEDIR, local_file)
JWK0 = {
"keys": [
{
"kty": "RSA",
"e": "AQAB",
"kid": "abc",
"n": "wf-wiusGhA-gleZYQAOPQlNUIucPiqXdPVyieDqQbXXOPBe3nuggtVzeq7pVFH1dZz4dY2Q2LA5DaegvP8kRvoSB_87ds3dy3Rfym_GUSc5"
"B0l1TgEobcyaep8jguRoHto6GWHfCfKqoUYZq4N8vh4LLMQwLR6zi6Jtu82nB5k8",
}
]
}
JWK1 = {
"keys": [
{
"n": "zkpUgEgXICI54blf6iWiD2RbMDCOO1jV0VSff1MFFnujM4othfMsad7H1kRo50YM5S_X9TdvrpdOfpz5aBaKFhT6Ziv0nhtcekq1eRl8"
"mjBlvGKCE5XGk-0LFSDwvqgkJoFYInq7bu0a4JEzKs5AyJY75YlGh879k1Uu2Sv3ZZOunfV1O1Orta"
"-NvS-aG_jN5cstVbCGWE20H0vF"
"VrJKNx0Zf-u-aA-syM4uX7wdWgQ"
"-owoEMHge0GmGgzso2lwOYf_4znanLwEuO3p5aabEaFoKNR4K6GjQcjBcYmDEE4CtfRU9AEmhcD1k"
"leiTB9TjPWkgDmT9MXsGxBHf3AKT5w",
"e": "AQAB",
"kty": "RSA",
"kid": "rsa1",
},
{
"k": "YTEyZjBlMDgxMGI4YWU4Y2JjZDFiYTFlZTBjYzljNDU3YWM0ZWNiNzhmNmFlYTNkNTY0NzMzYjE",
"kty": "oct",
},
]
}
JWK2 = {
"keys": [
{
"e": "AQAB",
"kid": "R3NJRW1EVHRsaUcwSXVydi14cVVoTmxhaU4zckU1MlFPa05NWGNpUUZtcw",
"kty": "RSA",
"use": "sig",
"n": "rp7aJD9FKKHQgLTeXLMyjB5TS51x_KqA15gBJHF2Ps-rrmcBujpMAi39D7w4"
"SArr9X7DPgHekTPRV6-i46TyqnY1EXPGRb0nCg0rCmkyOAMysXhhuexu3vS7"
"Fa2YPvX2zpl5svdkOOwLmHBplCTtvScz-L7N1xeknauOLF5Ct39C5Ipv-BWx"
"bNrqD68uIPSOH9ZsoGKVArSI0MSmw5LB7B3i30D8FvmlJyxcEPZOFVahFCmS"
"qqUXHuXV2Z0BpvgvDhzB5cSNO12clwD_fZ4CnbvuvfbBAgpVg774smz2z3ov"
"6SsZ6ZD5Tc_9gE2ryLW6x0RS1y2KSME8EUI2sdJYZw",
"x5c": [
"MIIDOjCCAiKgAwIBAgIUJACZrVNr3gHJrde3OkQwy1lXL6owDQYJKoZIhvcN"
"AQELBQAwSjELMAkGA1UEBhMCU0UxDjAMBgNVBAcMBVVtZcOlMRgwFgYDVQQK"
"DA9JZGVudGl0eSBQeXRob24xETAPBgNVBAMMCGlkcHkub3JnMB4XDTIxMTEw"
"MjA5MzIzOFoXDTIxMTExMjA5MzIzOFowSjELMAkGA1UEBhMCU0UxDjAMBgNV"
"BAcMBVVtZcOlMRgwFgYDVQQKDA9JZGVudGl0eSBQeXRob24xETAPBgNVBAMM"
"CGlkcHkub3JnMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArp7a"
"JD9FKKHQgLTeXLMyjB5TS51x/KqA15gBJHF2Ps+rrmcBujpMAi39D7w4SArr"
"9X7DPgHekTPRV6+i46TyqnY1EXPGRb0nCg0rCmkyOAMysXhhuexu3vS7Fa2Y"
"PvX2zpl5svdkOOwLmHBplCTtvScz+L7N1xeknauOLF5Ct39C5Ipv+BWxbNrq"
"D68uIPSOH9ZsoGKVArSI0MSmw5LB7B3i30D8FvmlJyxcEPZOFVahFCmSqqUX"
"HuXV2Z0BpvgvDhzB5cSNO12clwD/fZ4CnbvuvfbBAgpVg774smz2z3ov6SsZ"
"6ZD5Tc/9gE2ryLW6x0RS1y2KSME8EUI2sdJYZwIDAQABoxgwFjAUBgNVHREE"
"DTALgglsb2NhbGhvc3QwDQYJKoZIhvcNAQELBQADggEBAARJIf6TZrhGjI/g"
"QnvOybc6o3lv4nPCJojRoHjFtTd9uk9Eve4Ba7NG8goCs9l3Cq4tPUpqfW42"
"iSr+1Vd9O+cozJAa6PVGwTCfHrtBvQWgM9gk+09lmP8kO73KBcmK9lcwYThJ"
"NNVmZgEwV37hP6sUmyfmuAsxgePPSQqahCej1ORN9YGSH2aeXw+1rhyfTZ6c"
"Kl791b+6So8bDEhfQcFmwNJ/75tr++dRnEdPfSLfid13PFT0W6uxQqeSpCh6"
"TtRiqTb47SIKKnG4YPta2eVOnMNOvy2Lw4nl95V7RSvVw6VbPOx9XXYaONdm"
"mSpbgK1tK1XMkhrp95sU3q1OS8I="
],
"x5t": "ScM0uv4bxGMJ7bbrc1scc_uOyLI",
},
{
"e": "AQAB",
"kid": "d1Z6RTJHQmh0NnBaeHpfYVd0U1dIb25fUTQ1aVhjNXFhWHEyTE4wbVh5bw",
"kty": "RSA",
"use": "sig",
"n": "zpQAmVzABLrRWV6HiBVbFeho_KhQhm8T_r6LvGP-Znnewpr6J7lBYD9gfVJo2_"
"lOpCqitJvoMJoZxoULJ1xU_Am4padc-as8Sk9vb3FkvxoDrZFByNgmbrNTJCco"
"wUBLTgb1wWde1CPNmr_U_-VBODOy17uTrt7DNEMqEwUi3Qb76J8duHVQT0ECcw"
"crGXbsfV74jSaBAehHxlTt4tG4-LVC9I0IFs9bBykdZVh59uwtaKTlBNuC5frt"
"kGyn_2TM1zCWSVparxqQ_T3e_g2NOr3v5fW_gjDsYZ2543DrE8ta_OCyrqw4wz"
"fBEOb6raI6wCyqFQ5My1bz-qVTap-4hQ",
"x5c": [
"MIIDPjCCAiagAwIBAgIUB70yEjwKX+/dUw4YvP61BKpDHJQwDQYJKoZIhvcNAQ"
"ELBQAwTDELMAkGA1UEBhMCVVMxEDAOBgNVBAcMB1NlYXR0bGUxGDAWBgNVBAoM"
"D0lkZW50aXR5IFB5dGhvbjERMA8GA1UEAwwIaWRweS5vcmcwHhcNMjExMTAyMD"
"kzMjM4WhcNMjExMTEyMDkzMjM4WjBMMQswCQYDVQQGEwJVUzEQMA4GA1UEBwwH"
"U2VhdHRsZTEYMBYGA1UECgwPSWRlbnRpdHkgUHl0aG9uMREwDwYDVQQDDAhpZH"
"B5Lm9yZzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAM6UAJlcwAS6"
"0Vleh4gVWxXoaPyoUIZvE/6+i7xj/mZ53sKa+ie5QWA/YH1SaNv5TqQqorSb6D"
"CaGcaFCydcVPwJuKWnXPmrPEpPb29xZL8aA62RQcjYJm6zUyQnKMFAS04G9cFn"
"XtQjzZq/1P/lQTgzste7k67ewzRDKhMFIt0G++ifHbh1UE9BAnMHKxl27H1e+I"
"0mgQHoR8ZU7eLRuPi1QvSNCBbPWwcpHWVYefbsLWik5QTbguX67ZBsp/9kzNcw"
"lklaWq8akP093v4NjTq97+X1v4Iw7GGdueNw6xPLWvzgsq6sOMM3wRDm+q2iOs"
"AsqhUOTMtW8/qlU2qfuIUCAwEAAaMYMBYwFAYDVR0RBA0wC4IJbG9jYWxob3N0"
"MA0GCSqGSIb3DQEBCwUAA4IBAQAyRDDxQcaNDP93SCmZaCnRgpQU8ZnrNk+QpF"
"LPlzUM+CopC5KnJuqBX3C54/uQve54/YpNTbBGGYgqB07381L7z7hn9aNylyFf"
"N9Ck51/lMnG2YYjdwDwhskfsekOA9H44N3GdxYhVuSrZDr+DuS8Sve26HRzh1Z"
"r+1PqSanM7pTJngGFDor7Hn02mKwAYk2HduT7ulYXxzLBcDhgagGTT86P3Jmwm"
"eM6PvsICMpP/6ewzRnsfJ+tmT/WXSS9IX1ZL/UxSEiNYPyJdls83stnjAxpS41"
"IKNMtebp/78p/BGG5Tm+YUPES4h5YwBUsJi3ehhdzzQXjdqSF8xe2wjs6y"
],
"x5t": "WlQYbhnE2ZQvZKF45tqK5Lwmt8k",
},
]
}
def test_build_keyjar():
keys = [
{"type": "RSA", "use": ["enc", "sig"]},
{"type": "EC", "crv": "P-256", "use": ["sig"]},
]
keyjar = build_keyjar(keys)
jwks = keyjar.export_jwks()
for key in jwks["keys"]:
assert "d" not in key # the JWKS shouldn't contain the private part
# of the keys
assert len(keyjar[""]) == 3 # 3 keys
assert len(keyjar.get_issuer_keys("")) == 3 # A total of 3 keys
assert len(keyjar.get("sig")) == 2 # 2 for signing
assert len(keyjar.get("enc")) == 1 # 1 for encryption
def test_build_keyjar_usage():
keys = [
{"type": "RSA", "use": ["enc", "sig"]},
{"type": "EC", "crv": "P-256", "use": ["sig"]},
{"type": "oct", "use": ["enc"]},
{"type": "oct", "use": ["enc"]},
]
keyjar = build_keyjar(keys)
jwks_sig = keyjar.export_jwks(usage="sig")
jwks_enc = keyjar.export_jwks(usage="enc")
assert len(jwks_sig.get("keys")) == 2 # A total of 2 keys with use=sig
assert len(jwks_enc.get("keys")) == 3 # A total of 3 keys with use=enc
def test_build_keyjar_missing(tmpdir):
keys = [
{
"type": "RSA",
"key": os.path.join(tmpdir.dirname, "missing_file"),
"use": ["enc", "sig"],
}
]
key_jar = build_keyjar(keys)
assert key_jar is None
def test_build_RSA_keyjar_from_file(tmpdir):
keys = [{"type": "RSA", "key": RSA0, "use": ["enc", "sig"]}]
key_jar = build_keyjar(keys)
assert len(key_jar[""]) == 2
def test_build_EC_keyjar_missing(tmpdir):
keys = [
{
"type": "EC",
"key": os.path.join(tmpdir.dirname, "missing_file"),
"use": ["enc", "sig"],
}
]
key_jar = build_keyjar(keys)
assert key_jar is None
def test_build_EC_keyjar_from_file(tmpdir):
keys = [{"type": "EC", "key": EC0, "use": ["enc", "sig"]}]
key_jar = build_keyjar(keys)
assert len(key_jar[""]) == 2
class TestKeyJar:
def test_keyjar_add(self):
kj = KeyJar()
kb = keybundle_from_local_file(RSAKEY, "der", ["ver", "sig"])
kj.add_kb("https://issuer.example.com", kb)
assert list(kj.owners()) == ["https://issuer.example.com"]
def test_setitem(self):
kj = KeyJar()
kb = keybundle_from_local_file(RSAKEY, "der", ["ver", "sig"])
kj.add_kb("https://issuer.example.com", kb)
assert list(kj.owners()) == ["https://issuer.example.com"]
def test_add_symmetric(self):
kj = KeyJar()
kj.add_symmetric("", "abcdefghijklmnop", ["sig"])
assert list(kj.owners()) == [""]
assert len(kj.get_signing_key("oct", "")) == 1
def test_items(self):
ks = KeyJar()
ks.add_kb(
"",
KeyBundle(
[
{"kty": "oct", "key": "abcdefghijklmnop", "use": "sig"},
{"kty": "oct", "key": "ABCDEFGHIJKLMNOP", "use": "enc"},
]
),
)
ks.add_kb(
"http://www.example.org",
KeyBundle(
[
{"kty": "oct", "key": "0123456789012345", "use": "sig"},
{"kty": "oct", "key": "1234567890123456", "use": "enc"},
]
),
)
ks.add_kb(
"http://www.example.org",
keybundle_from_local_file(RSAKEY, "der", ["ver", "sig"]),
)
assert len(ks.items()) == 2
def test_issuer_extra_slash(self):
ks = KeyJar()
ks.add_kb(
"",
KeyBundle(
[
{"kty": "oct", "key": "abcdefghijklmnop", "use": "sig"},
{"kty": "oct", "key": "ABCDEFGHIJKLMNOP", "use": "enc"},
]
),
)
ks.add_kb(
"http://www.example.org",
KeyBundle(
[
{"kty": "oct", "key": "0123456789012345", "use": "sig"},
{"kty": "oct", "key": "1234567890123456", "use": "enc"},
]
),
)
ks.add_kb(
"http://www.example.org",
keybundle_from_local_file(RSAKEY, "der", ["ver", "sig"]),
)
assert ks.get("sig", "RSA", "http://www.example.org/")
def test_issuer_missing_slash(self):
ks = KeyJar()
ks.add_kb(
"",
KeyBundle(
[
{"kty": "oct", "key": "a1b2c3d4e5f6g7h8", "use": "sig"},
{"kty": "oct", "key": "a1b2c3d4e5f6g7h8", "use": "enc"},
]
),
)
ks.add_kb(
"http://www.example.org/",
KeyBundle(
[
{"kty": "oct", "key": "1a2b3c4d5e6f7g8h", "use": "sig"},
{"kty": "oct", "key": "1a2b3c4d5e6f7g8h", "use": "enc"},
]
),
)
ks.add_kb(
"http://www.example.org/",
keybundle_from_local_file(RSAKEY, "der", ["ver", "sig"]),
)
assert ks.get("sig", "RSA", "http://www.example.org")
def test_get_enc(self):
ks = KeyJar()
ks.add_kb(
"",
KeyBundle(
[
{"kty": "oct", "key": "a1b2c3d4e5f6g7h8", "use": "sig"},
{"kty": "oct", "key": "a1b2c3d4e5f6g7h8", "use": "enc"},
]
),
)
ks.add_kb(
"http://www.example.org/",
KeyBundle(
[
{"kty": "oct", "key": "1a2b3c4d5e6f7g8h", "use": "sig"},
{"kty": "oct", "key": "1a2b3c4d5e6f7g8h", "use": "enc"},
]
),
)
ks.add_kb(
"http://www.example.org/",
keybundle_from_local_file(RSAKEY, "der", ["ver", "sig"]),
)
assert ks.get("enc", "oct")
def test_get_enc_not_mine(self):
ks = KeyJar()
ks.add_kb(
"",
KeyBundle(
[
{"kty": "oct", "key": "a1b2c3d4e5f6g7h8", "use": "sig"},
{"kty": "oct", "key": "a1b2c3d4e5f6g7h8", "use": "enc"},
]
),
)
ks.add_kb(
"http://www.example.org/",
KeyBundle(
[
{"kty": "oct", "key": "1a2b3c4d5e6f7g8h", "use": "sig"},
{"kty": "oct", "key": "1a2b3c4d5e6f7g8h", "use": "enc"},
]
),
)
ks.add_kb(
"http://www.example.org/",
keybundle_from_local_file(RSAKEY, "der", ["ver", "sig"]),
)
assert ks.get("enc", "oct", "http://www.example.org/")
def test_dump_issuer_keys(self):
kb = keybundle_from_local_file(f"file://{BASE_PATH}/jwk.json", "jwks", ["sig"])
assert len(kb) == 1
kj = KeyJar()
kj.add_kb("", kb)
_jwks_dict = kj.export_jwks()
_info = _jwks_dict["keys"][0]
assert _info == {
"use": "sig",
"e": "AQAB",
"kty": "RSA",
"alg": "RS256",
"n": "pKybs0WaHU_y4cHxWbm8Wzj66HtcyFn7Fh3n"
"-99qTXu5yNa30MRYIYfSDwe9JVc1JUoGw41yq2StdGBJ40HxichjE"
"-Yopfu3B58Q"
"lgJvToUbWD4gmTDGgMGxQxtv1En2yedaynQ73sDpIK-12JJDY55pvf"
"-PCiSQ9OjxZLiVGKlClDus44_uv2370b9IN2JiEOF-a7JB"
"qaTEYLPpXaoKWDSnJNonr79tL0T7iuJmO1l705oO3Y0TQ"
"-INLY6jnKG_RpsvyvGNnwP9pMvcP1phKsWZ10ofuuhJGRp8IxQL9Rfz"
"T87OvF0RBSO1U73h09YP-corWDsnKIi6TbzRpN5YDw",
"kid": "abc",
}
def test_no_use(self):
kb = KeyBundle(JWK0["keys"])
kj = KeyJar()
kj.add_kb("abcdefgh", kb)
enc_key = kj.get_encrypt_key("RSA", "abcdefgh")
assert enc_key != []
@pytest.mark.network
@pytest.mark.skip("connect-op.herokuapp.com is broken")
def test_provider(self):
kj = KeyJar()
_url = "https://connect-op.herokuapp.com/jwks.json"
kj.load_keys("https://connect-op.heroku.com", jwks_uri=_url)
iss_keys = kj.get_issuer_keys("https://connect-op.heroku.com")
if not iss_keys:
_msg = f"{_url} is not available at this moment!"
warnings.warn(_msg, stacklevel=1)
else:
assert iss_keys[0].keys()
def test_import_jwks():
kj = KeyJar()
kj.import_jwks(JWK1, "")
assert len(kj.get_issuer_keys("")) == 2
def test_get_signing_key_use_undefined():
kj = KeyJar()
kj.import_jwks(JWK1, "")
keys = kj.get_signing_key(kid="rsa1")
assert len(keys) == 1
keys = kj.get_signing_key(key_type="rsa")
assert len(keys) == 1
keys = kj.get_signing_key(key_type="rsa", kid="rsa1")
assert len(keys) == 1
KEYDEFS = [
{"type": "RSA", "key": "", "use": ["sig"]},
{"type": "EC", "crv": "P-256", "use": ["sig"]},
]
def test_remove_after():
# initial keyjar
keyjar = build_keyjar(KEYDEFS)
_old = [k.kid for k in keyjar.get_issuer_keys("") if k.kid]
assert len(_old) == 2
keyjar.remove_after = 1
# rotate_keys = create new keys + make the old as inactive
keyjar = rotate_keys(KEYDEFS, keyjar=keyjar)
keyjar.remove_outdated(time.time() + 3600)
_interm = [k.kid for k in keyjar.get_issuer_keys("") if k.kid]
assert len(_interm) == 2
# The remainder are the new keys
_new = [k.kid for k in keyjar.get_issuer_keys("") if k.kid]
assert len(_new) == 2
# should not be any overlap between old and new
assert set(_new).intersection(set(_old)) == set()
JWK_UK = {
"keys": [
{
"n": "zkpUgEgXICI54blf6iWiD2RbMDCOO1jV0VSff1MFFnujM4othfMsad7H1kRo50YM5S_X9TdvrpdOfpz5aBaKFhT6Ziv0nhtcekq1eRl8"
"mjBlvGKCE5XGk-0LFSDwvqgkJoFYInq7bu0a4JEzKs5AyJY75YlGh879k1Uu2Sv3ZZOunfV1O1Orta"
"-NvS-aG_jN5cstVbCGWE20H0vF"
"VrJKNx0Zf-u-aA-syM4uX7wdWgQ"
"-owoEMHge0GmGgzso2lwOYf_4znanLwEuO3p5aabEaFoKNR4K6GjQcjBcYmDEE4CtfRU9AEmhcD1k"
"leiTB9TjPWkgDmT9MXsGxBHf3AKT5w",
"e": "AQAB",
"kty": "RSA",
"kid": "rsa1",
},
{
"k": "YTEyZjBlMDgxMGI4YWU4Y2JjZDFiYTFlZTBjYzljNDU3YWM0ZWNiNzhmNmFlYTNkNTY0NzMzYjE",
"kty": "buz",
},
]
}
def test_load_unknown_keytype():
kj = KeyJar()
kj.import_jwks(JWK_UK, "")
assert len(kj.get_issuer_keys("")) == 1
JWK_FP = {"keys": [{"e": "AQAB", "kty": "RSA", "kid": "rsa1"}]}
def test_load_missing_key_parameter():
kj = KeyJar()
with pytest.raises(JWKESTException):
kj.import_jwks(JWK_FP, "")
JWKS_SPO = {
"keys": [
{
"kid": "BfxfnahEtkRBG3Hojc9XGLGht_5rDBj49Wh3sBDVnzRpulMqYwMRmpizA0aSPT1fhCHYivTiaucWUqFu_GwTqA",
"use": "sig",
"alg": "ES256",
"kty": "EC",
"crv": "P-256",
"x": "1XXUXq75gOPZ4bEj1o2Z5XKJWSs6LmL6fAOK3vyMzSc",
"y": "ac1h_DwyuUxhkrD9oKMJ-b_KuiVvvSARIwT-XoEmDXs",
},
{
"kid": "91pD1H81rXUvrfg9mkngIG-tXjnldykKUVbITDIU1SgJvq91b8clOcJuEHNAq61eIvg8owpEvWcWAtlbV2awyA",
"use": "sig",
"alg": "ES256",
"kty": "EC",
"crv": "P-256",
"x": "2DfQoLpZS2j3hHEcHDkzV8ISx-RdLt6Opy8YZYVm4AQ",
"y": "ycvkFMBIzgsowiaf6500YlG4vaMSK4OF7WVtQpUbEE0",
},
{
"kid": "0sIEl3MUJiCxrqleEBBF-_bZq5uClE84xp-wpt8oOI"
"-WIeNxBjSR4ak_OTOmLdndB0EfDLtC7X1JrnfZILJkxA",
"use": "sig",
"alg": "RS256",
"kty": "RSA",
"n": "yG9914Q1j63Os4jX5dBQbUfImGq4zsXJD4R59XNjGJlEt5ek6NoiDl0ucJO3_7_R9e5my2ONTSqZhtzFW6MImnIn8idWYzJzO2EhUPCHTvw_2oOGjeYTE2VltIyY_ogIxGwY66G0fVPRRH9tCxnkGOrIvmVgkhCCGkamqeXuWvx9MCHL_gJbZJVwogPSRN_SjA1gDlvsyCdA6__CkgAFcSt1sGgiZ_4cQheKexxf1-7l8R91ZYetz53drk2FS3SfuMZuwMM4KbXt6CifNhzh1Ye-5Tr_ZENXdAvuBRDzfy168xnk9m0JBtvul9GoVIqvCVECB4MPUb7zU6FTIcwRAw",
"e": "AQAB",
},
{
"kid": "zyDfdEU7pvH0xEROK156ik8G7vLO1MIL9TKyL631kSPtr9tnvs9XOIiq5jafK2hrGr2qqvJdejmoonlGqWWZRA",
"use": "sig",
"alg": "RS256",
"kty": "RSA",
"n": "68be-nJp46VLj4Ci1V36IrVGYqkuBfYNyjQTZD_7yRYcERZebowOnwr3w0DoIQpl8iL2X8OXUo7rUW_LMzLxKx2hEmdJfUn4LL2QqA3KPgjYz8hZJQPG92O14w9IZ-8bdDUgXrg9216H09yq6ZvJrn5Nwvap3MXgECEzsZ6zQLRKdb_R96KFFgCiI3bEiZKvZJRA7hM2ePyTm15D9En_Wzzfn_JLMYgE_DlVpoKR1MsTinfACOlwwdO9U5Dm-5elapovILTyVTgjN75i-wsPU2TqzdHFKA-4hJNiWGrYPiihlAFbA2eUSXuEYFkX43ahoQNpeaf0mc17Jt5kp7pM2w",
"e": "AQAB",
},
]
}
JWKS_EDDSA = {
"keys": [
{
"kid": "q-H9y8iuh3BIKZBbK6S0mH_isBlJsk"
"-u6VtZ5rAdBo5fCjjy3LnkrsoK_QWrlKB08j_PcvwpAMfTEDHw5spepw",
"use": "sig",
"alg": "EdDSA",
"kty": "OKP",
"crv": "Ed25519",
"x": "FnbcUAXZ4ySvrmdXK1MrDuiqlqTXvGdAaE4RWZjmFIQ",
},
{
"kid": "bL33HthM3fWaYkY2_pDzUd7a65FV2R2LHAKCOsye8eNmAPDgRgpHWPYpWFVmeaujUUEXRyDLHN"
"-Up4QH_sFcmw",
"use": "sig",
"alg": "EdDSA",
"kty": "OKP",
"crv": "Ed25519",
"x": "CS01DGXDBPV9cFmd8tgFu3E7eHn1UcP7N1UCgd_JgZo",
},
{
"kid": "OF9xVk9NWE5iQ2N6OGhILTVGcXg4RE1FRk5NWVVsaXZLcFNRNUxCYk9vQQ",
"use": "sig",
"alg": "Ed25519",
"kty": "OKP",
"crv": "Ed25519",
"x": "M_D8nslNSecjPwiP6DwuNhWRdrgqp02U7f5xo4GhdlY",
},
{
"kid": "RUpoaXktM1JwT0hON3lzNWNfN0RUbVpiWExwbnJnNDRfYWhZY3htaTZ1Zw",
"use": "sig",
"alg": "Ed448",
"kty": "OKP",
"crv": "Ed448",
"x": "C3y5YN00IxyadHXm4NApPGAzv5w8s9e-fbGu2svYrrCuJDYDDZe-uEOPSobII6psCZCEvo2howmA",
},
]
}
def test_load_spomky_keys():
kj = KeyJar()
kj.import_jwks(JWKS_SPO, "")
assert len(kj.get_issuer_keys("")) == 4
def test_get_ec():
kj = KeyJar()
kj.import_jwks(JWKS_SPO, "")
k = kj.get("sig", "EC", alg="ES256")
assert k
def test_get_ec_wrong_alg():
kj = KeyJar()
kj.import_jwks(JWKS_SPO, "")
k = kj.get("sig", "EC", alg="ES512")
assert k == []
def test_get_eddsa():
kj = KeyJar()
kj.import_jwks(JWKS_EDDSA, "")
assert len(kj.get_issuer_keys("")) == 4
k = kj.get("sig", "OKP", alg="Ed25519")
assert k
k = kj.get("sig", "OKP", alg="Ed448")
assert k
def test_keyjar_eq():
kj1 = KeyJar()
kj1.import_jwks(JWKS_SPO, "")
kj2 = KeyJar()
kj2.import_jwks(JWKS_SPO, "")
assert kj1 == kj2
def test_keys_by_alg_and_usage():
kj = KeyJar()
kj.import_jwks(JWKS_SPO, "")
k = kj.keys_by_alg_and_usage("", "RS256", "sig")
assert len(k) == 2
class TestVerifyJWTKeys:
@pytest.fixture(autouse=True)
def setup(self):
mkey = [
{"type": "RSA", "use": ["sig"]},
{"type": "RSA", "use": ["sig"]},
{"type": "RSA", "use": ["sig"]},
]
skey = [{"type": "RSA", "use": ["sig"]}]
# Alice has multiple keys
self.alice_keyjar = build_keyjar(mkey)
# Bob has one single keys
self.bob_keyjar = build_keyjar(skey)
self.alice_keyjar.import_jwks(
self.alice_keyjar.export_jwks(private=True, issuer_id=""), "Alice"
)
self.bob_keyjar.import_jwks(self.bob_keyjar.export_jwks(private=True, issuer_id=""), "Bob")
# To Alice's keyjar add Bob's public keys
self.alice_keyjar.import_jwks(self.bob_keyjar.export_jwks(issuer_id="Bob"), "Bob")
# To Bob's keyjar add Alice's public keys
self.bob_keyjar.import_jwks(self.alice_keyjar.export_jwks(issuer_id="Alice"), "Alice")
_jws = JWS('{"aud": "Bob", "iss": "Alice"}', alg="RS256")
sig_key = self.alice_keyjar.get_signing_key("rsa", issuer_id="Alice")[0]
self.sjwt_a = _jws.sign_compact([sig_key])
_jws = JWS('{"aud": "Alice", "iss": "Bob"}', alg="RS256")
sig_key = self.bob_keyjar.get_signing_key("rsa", issuer_id="Bob")[0]
self.sjwt_b = _jws.sign_compact([sig_key])
def test_no_kid_multiple_keys(self):
"""This is extremely strict"""
_jwt = factory(self.sjwt_a)
# remove kid reference
_jwt.jwt.headers["kid"] = ""
keys = self.bob_keyjar.get_jwt_verify_keys(_jwt.jwt)
assert len(keys) == 0
keys = self.bob_keyjar.get_jwt_verify_keys(_jwt.jwt, allow_missing_kid=True)
assert len(keys) == 3
def test_no_kid_single_key(self):
_jwt = factory(self.sjwt_b)
_jwt.jwt.headers["kid"] = ""
keys = self.alice_keyjar.get_jwt_verify_keys(_jwt.jwt)
assert len(keys) == 1
def test_no_kid_multiple_keys_no_kid_issuer(self):
a_kids = [
k.kid for k in self.alice_keyjar.get_verify_key(issuer_id="Alice", key_type="RSA")
]
no_kid_issuer = {"Alice": a_kids}
_jwt = factory(self.sjwt_a)
_jwt.jwt.headers["kid"] = ""
keys = self.bob_keyjar.get_jwt_verify_keys(_jwt.jwt, no_kid_issuer=no_kid_issuer)
assert len(keys) == 3
def test_no_kid_multiple_keys_no_kid_issuer_lim(self):
no_kid_issuer = {"Alice": []}
_jwt = factory(self.sjwt_a)
_jwt.jwt.headers["kid"] = ""
keys = self.bob_keyjar.get_jwt_verify_keys(_jwt.jwt, no_kid_issuer=no_kid_issuer)
assert len(keys) == 3
def test_matching_kid(self):
_jwt = factory(self.sjwt_b)
keys = self.alice_keyjar.get_jwt_verify_keys(_jwt.jwt)
assert len(keys) == 1
def test_no_matching_kid(self):
_jwt = factory(self.sjwt_b)
_jwt.jwt.headers["kid"] = "abcdef"
keys = self.alice_keyjar.get_jwt_verify_keys(_jwt.jwt)
assert keys == []
def test_aud(self):
self.alice_keyjar.import_jwks(JWK1, issuer_id="D")
self.bob_keyjar.import_jwks(JWK1, issuer_id="D")
_jws = JWS('{"iss": "D", "aud": "A"}', alg="HS256")
sig_key = self.alice_keyjar.get_signing_key("oct", issuer_id="D")[0]
_sjwt = _jws.sign_compact([sig_key])
no_kid_issuer = {"D": []}
_jwt = factory(_sjwt)
keys = self.bob_keyjar.get_jwt_verify_keys(_jwt.jwt, no_kid_issuer=no_kid_issuer)
assert len(keys) == 1
def test_inactive_verify_key(self):
_jwt = factory(self.sjwt_b)
self.alice_keyjar.return_issuer("Bob")[0].mark_all_as_inactive()
keys = self.alice_keyjar.get_jwt_verify_keys(_jwt.jwt)
assert len(keys) == 0
def test_copy():
kj = KeyJar()
kj.add_kb("Alice", KeyBundle(JWK0["keys"]))
kj.add_kb("Bob", KeyBundle(JWK1["keys"]))
kj.add_kb("C", KeyBundle(JWK2["keys"]))
kjc = kj.copy()
assert set(kjc.owners()) == {"Alice", "Bob", "C"}
assert len(kjc.get("sig", "oct", "Alice")) == 0
assert len(kjc.get("sig", "rsa", "Alice")) == 1
assert len(kjc.get("sig", "oct", "Bob")) == 1
assert len(kjc.get("sig", "rsa", "Bob")) == 1
assert len(kjc.get("sig", "oct", "C")) == 0
assert len(kjc.get("sig", "rsa", "C")) == 2
def test_repr():
kj = KeyJar()
kj.add_kb("Alice", KeyBundle(JWK0["keys"]))
kj.add_kb("Bob", KeyBundle(JWK1["keys"]))
kj.add_kb("C", KeyBundle(JWK2["keys"]))
txt = kj.__repr__()
assert "<KeyJar(issuers=[" in txt
_d = eval(txt[16:-2])
assert set(_d) == {"Alice", "Bob", "C"}
def test_get_wrong_owner():
kj = KeyJar()
kj.add_kb("Alice", KeyBundle(JWK0["keys"]))
kj.add_kb("Bob", KeyBundle(JWK1["keys"]))
kj.add_kb("C", KeyBundle(JWK2["keys"]))
assert kj.get("sig", "rsa", "https://delphi.example.com/") == []
assert kj.get("sig", "rsa", "https://delphi.example.com") == []
assert kj.get("sig", "rsa") == []
assert "https://delphi.example.com" not in kj
with pytest.raises(KeyError):
kj["https://delphi.example.com"]
def test_match_owner():
kj = KeyJar()
kj.add_kb("Alice", KeyBundle(JWK0["keys"]))
kj.add_kb("Bob", KeyBundle(JWK1["keys"]))
kj.add_kb("https://delphi.example.com/path", KeyBundle(JWK2["keys"]))
a = kj.match_owner("https://delphi.example.com")
assert a == "https://delphi.example.com/path"
with pytest.raises(KeyError):
kj.match_owner("https://example.com")
def test_str():
kj = KeyJar()
kj.add_kb("Alice", KeyBundle(JWK0["keys"]))
desc = f"{kj}"
_cont = json.loads(desc)
assert set(_cont.keys()) == {"Alice"}
def test_load_keys():
kj = KeyJar()
kj.load_keys("Alice", jwks=JWK1)
assert kj.owners() == ["Alice"]
def test_find():
_path = full_path("jwk_private_key.json")
kb = KeyBundle(source=f"file://{_path}")
kj = KeyJar()
kj.add_kb("Alice", kb)
assert kj.find(f"{_path}", "Alice")
assert kj.find("https://example.com", "Alice") == []
assert kj.find(f"{_path}", "Bob") is None
def test_get_decrypt_keys():
kj = KeyJar()
kj.add_kb("Alice", KeyBundle(JWK0["keys"]))
kj.add_kb("", KeyBundle(JWK1["keys"]))
kj.add_kb("C", KeyBundle(JWK2["keys"]))
kb = rsa_init({"use": ["enc", "sig"], "size": 1024, "name": "rsa", "path": "keys"})
kj.add_kb("", kb)
jwt = JWEnc()
jwt.headers = {"alg": "RS256"}
jwt.part = [{"alg": "RS256"}, '{"aud": "Bob", "iss": "Alice"}', "aksjdhaksjbd"]
keys = kj.get_jwt_decrypt_keys(jwt)
assert keys
jwt.part = [{"alg": "RS256"}, '{"iss": "Alice"}', "aksjdhaksjbd"]
keys = kj.get_jwt_decrypt_keys(jwt)
assert keys
with pytest.raises(IssuerNotFound):
keys = kj.get_jwt_decrypt_keys(jwt, aud="Bob")
def test_update_keyjar():
_path = full_path("jwk_private_key.json")
kb = KeyBundle(source=f"file://{_path}")
kj = KeyJar()
kj.add_kb("Alice", kb)
kj.update()
def test_key_summary():
kj = KeyJar()
kj.add_kb("Alice", KeyBundle(JWK0["keys"]))
kj.add_kb("Bob", KeyBundle(JWK1["keys"]))
kj.add_kb("C", KeyBundle(JWK2["keys"]))
out = kj.key_summary("Alice")
assert out == "RSA::abc"
PUBLIC_FILE = f"{BASEDIR}/public_jwks.json"
PRIVATE_FILE = f"{BASEDIR}/private_jwks.json"
KEYSPEC = [
{"type": "RSA", "use": ["sig"]},
{"type": "EC", "crv": "P-256", "use": ["sig"]},
]
KEYSPEC_2 = [
{"type": "RSA", "use": ["sig"]},
{"type": "EC", "crv": "P-256", "use": ["sig"]},
{"type": "EC", "crv": "P-384", "use": ["sig"]},
]
KEYSPEC_3 = [
{"type": "RSA", "use": ["sig"]},
{"type": "EC", "crv": "P-256", "use": ["sig"]},
{"type": "EC", "crv": "P-384", "use": ["sig"]},
{"type": "EC", "crv": "P-521", "use": ["sig"]},
]
KEYSPEC_4 = [
{"type": "RSA", "use": ["sig"]},
{"type": "RSA", "use": ["sig"]},
{"type": "EC", "crv": "P-256", "use": ["sig"]},
{"type": "EC", "crv": "P-384", "use": ["sig"]},
]
KEYSPEC_5 = [
{"type": "EC", "crv": "P-256", "use": ["sig"]},
{"type": "EC", "crv": "P-384", "use": ["sig"]},
]
def test_init_key_jar():
# Nothing written to file
_keyjar = init_key_jar(key_defs=KEYSPEC)
assert list(_keyjar.owners()) == [""]
assert len(_keyjar.get_issuer_keys("")) == 2
def test_init_key_jar_dump_public():
for _file in [PRIVATE_FILE, PUBLIC_FILE]:
if os.path.isfile(_file):
os.unlink(_file)
# JWKS with public keys written to file
_keyjar = init_key_jar(public_path=PUBLIC_FILE, key_defs=KEYSPEC)
assert list(_keyjar.owners()) == [""]
# JWKS will be read from disc, not created new
_keyjar2 = init_key_jar(public_path=PUBLIC_FILE, key_defs=KEYSPEC)
assert list(_keyjar2.owners()) == [""]
# verify that the 2 Key jars contains the same keys
def test_init_key_jar_dump_private():
for _file in [PRIVATE_FILE, PUBLIC_FILE]:
if os.path.isfile(_file):
os.unlink(_file)
# New set of keys, JWKSs with keys and public written to file
_keyjar = init_key_jar(
private_path=PRIVATE_FILE, key_defs=KEYSPEC, issuer_id="https://example.com"
)
assert list(_keyjar.owners()) == ["https://example.com"]
# JWKS will be read from disc, not created new
_keyjar2 = init_key_jar(private_path=PRIVATE_FILE, key_defs=KEYSPEC)
assert list(_keyjar2.owners()) == [""]
def test_init_key_jar_update():
for _file in [PRIVATE_FILE, PUBLIC_FILE]:
if os.path.isfile(_file):
os.unlink(_file)
# New set of keys, JWKSs with keys and public written to file
_keyjar_1 = init_key_jar(
private_path=PRIVATE_FILE,
key_defs=KEYSPEC,
issuer_id="https://example.com",
public_path=PUBLIC_FILE,
read_only=False,
)
assert list(_keyjar_1.owners()) == ["https://example.com"]
_keyjar_2 = init_key_jar(private_path=PRIVATE_FILE, key_defs=KEYSPEC_2, public_path=PUBLIC_FILE)
# Both should contain the same RSA key
rsa1 = _keyjar_1.get_signing_key("RSA", "https://example.com")
rsa2 = _keyjar_2.get_signing_key("RSA", "")
assert len(rsa1) == 1
assert len(rsa2) == 1
assert rsa1[0] == rsa2[0]
# keyjar1 should only contain one EC key while keyjar2 should contain 2.
ec1 = _keyjar_1.get_signing_key("EC", "https://example.com")
ec2 = _keyjar_2.get_signing_key("EC", "")
assert len(ec1) == 1
assert len(ec2) == 2
# The file on disc should not have changed
_keyjar_3 = init_key_jar(private_path=PRIVATE_FILE)
assert len(_keyjar_3.get_signing_key("RSA")) == 1
assert len(_keyjar_3.get_signing_key("EC")) == 1
_keyjar_4 = init_key_jar(
private_path=PRIVATE_FILE,
key_defs=KEYSPEC_2,
public_path=PUBLIC_FILE,
read_only=False,
)
# Now it should
_keyjar_5 = init_key_jar(private_path=PRIVATE_FILE)
assert len(_keyjar_5.get_signing_key("RSA")) == 1
assert len(_keyjar_5.get_signing_key("EC")) == 2
OIDC_KEYS = {
"private_path": f"{BASEDIR}/priv/jwks.json",
"key_defs": KEYSPEC,
"public_path": f"{BASEDIR}/public/jwks.json",
}
def test_init_key_jar_create_directories():
# make sure the directories are gone
for _dir in ["priv", "public"]:
if os.path.isdir(f"{BASEDIR}/{_dir}"):
shutil.rmtree(f"{BASEDIR}/{_dir}")
_keyjar = init_key_jar(**OIDC_KEYS)
assert len(_keyjar.get_signing_key("RSA")) == 1
assert len(_keyjar.get_signing_key("EC")) == 1
def test_dump():
kj = KeyJar()
kj.add_kb("Alice", KeyBundle(JWK0["keys"]))
kj.add_kb("Bob", KeyBundle(JWK1["keys"]))
kj.add_kb("C", KeyBundle(JWK2["keys"]))
res = kj.dump()
nkj = KeyJar().load(res)
assert set(nkj.owners()) == {"Alice", "Bob", "C"}
assert nkj.get_signing_key("rsa", "Alice", kid="abc")
assert nkj.get_signing_key(
"rsa", "C", kid="R3NJRW1EVHRsaUcwSXVydi14cVVoTmxhaU4zckU1MlFPa05NWGNpUUZtcw"
)