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JWTConnect-Python-OidcMsg/tests/test_07_session.py at develop · IdentityPython/JWTConnect-Python-OidcMsg · GitHub
This repository was archived by the owner on Jun 1, 2023. It is now read-only.
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import
os
import
time
import
pytest
from
cryptojwt
.
jws
.
jws
import
JWS
from
cryptojwt
.
jws
.
utils
import
alg2keytype
from
cryptojwt
.
key_bundle
import
KeyBundle
from
cryptojwt
.
key_jar
import
KeyJar
from
cryptojwt
.
key_jar
import
init_key_jar
from
oidcmsg
.
exception
import
MessageException
from
oidcmsg
.
exception
import
NotForMe
from
oidcmsg
.
oidc
import
Claims
from
oidcmsg
.
oidc
import
ClaimsRequest
from
oidcmsg
.
oidc
import
IdToken
from
oidcmsg
.
oidc
import
verified_claim_name
from
oidcmsg
.
oidc
.
session
import
BACK_CHANNEL_LOGOUT_EVENT
from
oidcmsg
.
oidc
.
session
import
BackChannelLogoutRequest
from
oidcmsg
.
oidc
.
session
import
CheckSessionRequest
from
oidcmsg
.
oidc
.
session
import
EndSessionRequest
from
oidcmsg
.
oidc
.
session
import
EndSessionResponse
from
oidcmsg
.
oidc
.
session
import
LogoutToken
from
oidcmsg
.
time_util
import
utc_time_sans_frac
CLIENT_ID
=
"client_1"
ISS
=
"https://example.com"
IDTOKEN
=
IdToken
(
iss
=
ISS
,
sub
=
"sub"
,
aud
=
CLIENT_ID
,
exp
=
utc_time_sans_frac
()
+
300
,
nonce
=
"N0nce"
,
iat
=
time
.
time
(),
)
KC_SYM_S
=
KeyBundle
(
{
"kty"
:
"oct"
,
"key"
:
"abcdefghijklmnop"
.
encode
(
"utf-8"
),
"use"
:
"sig"
,
"alg"
:
"HS256"
}
)
NOW
=
utc_time_sans_frac
()
KEYDEF
=
[
{
"type"
:
"EC"
,
"crv"
:
"P-256"
,
"use"
: [
"sig"
]},
{
"type"
:
"EC"
,
"crv"
:
"P-256"
,
"use"
: [
"enc"
]},
]
def
full_path
(
local_file
):
_dirname
=
os
.
path
.
dirname
(
os
.
path
.
abspath
(
__file__
))
return
os
.
path
.
join
(
_dirname
,
local_file
)
CLI_KEY
=
init_key_jar
(
public_path
=
full_path
(
"pub_client.jwks"
),
private_path
=
full_path
(
"priv_client.jwks"
),
key_defs
=
KEYDEF
,
issuer_id
=
CLIENT_ID
,
)
ISS_KEY
=
init_key_jar
(
public_path
=
full_path
(
"pub_iss.jwks"
),
private_path
=
full_path
(
"priv_iss.jwks"
),
key_defs
=
KEYDEF
,
issuer_id
=
ISS
,
)
ISS_KEY
.
import_jwks_as_json
(
open
(
full_path
(
"pub_client.jwks"
)).
read
(),
CLIENT_ID
)
CLI_KEY
.
import_jwks_as_json
(
open
(
full_path
(
"pub_iss.jwks"
)).
read
(),
ISS
)
class
TestEndSessionResponse
(
object
):
def
test_example
(
self
):
esr
=
EndSessionResponse
()
class
TestEndSessionRequest
(
object
):
def
test_example
(
self
):
_symkey
=
KC_SYM_S
.
get
(
alg2keytype
(
"HS256"
))
esreq
=
EndSessionRequest
(
id_token_hint
=
IDTOKEN
.
to_jwt
(
key
=
_symkey
,
algorithm
=
"HS256"
,
lifetime
=
300
),
redirect_url
=
"http://example.org/jqauthz"
,
state
=
"state0"
,
)
request
=
EndSessionRequest
().
from_urlencoded
(
esreq
.
to_urlencoded
())
keyjar
=
KeyJar
()
for
_key
in
_symkey
:
keyjar
.
add_symmetric
(
""
,
_key
.
key
)
keyjar
.
add_symmetric
(
ISS
,
_key
.
key
)
keyjar
.
add_symmetric
(
CLIENT_ID
,
_key
.
key
)
request
.
verify
(
keyjar
=
keyjar
)
assert
isinstance
(
request
,
EndSessionRequest
)
assert
set
(
request
.
keys
())
==
{
verified_claim_name
(
"id_token_hint"
),
"id_token_hint"
,
"redirect_url"
,
"state"
,
}
assert
request
[
"state"
]
==
"state0"
assert
request
[
verified_claim_name
(
"id_token_hint"
)][
"aud"
]
==
[
"client_1"
]
class
TestCheckSessionRequest
(
object
):
def
test_example
(
self
):
_symkey
=
KC_SYM_S
.
get
(
alg2keytype
(
"HS256"
))
csr
=
CheckSessionRequest
(
id_token
=
IDTOKEN
.
to_jwt
(
key
=
_symkey
,
algorithm
=
"HS256"
,
lifetime
=
300
)
)
keyjar
=
KeyJar
()
keyjar
.
add_kb
(
""
,
KC_SYM_S
)
with
pytest
.
raises
(
ValueError
):
assert
csr
.
verify
(
keyjar
=
keyjar
)
def
test_example_1
(
self
):
_symkey
=
KC_SYM_S
.
get
(
alg2keytype
(
"HS256"
))
csr
=
CheckSessionRequest
(
id_token
=
IDTOKEN
.
to_jwt
(
key
=
_symkey
,
algorithm
=
"HS256"
,
lifetime
=
300
)
)
keyjar
=
KeyJar
()
keyjar
.
add_kb
(
ISS
,
KC_SYM_S
)
assert
csr
.
verify
(
keyjar
=
keyjar
)
class
TestClaimsRequest
(
object
):
def
test_example
(
self
):
claims
=
{
"name"
: {
"essential"
:
True
},
"nickname"
:
None
,
"email"
: {
"essential"
:
True
},
"verified"
: {
"essential"
:
True
},
"picture"
:
None
,
}
cr
=
ClaimsRequest
(
userinfo
=
Claims
(
**
claims
),
id_token
=
Claims
(
auth_time
=
None
,
acr
=
{
"values"
: [
"2"
]})
)
cr
.
verify
()
_url
=
cr
.
to_urlencoded
()
cr1
=
ClaimsRequest
().
from_urlencoded
(
_url
)
cr1
.
verify
()
_js
=
cr
.
to_json
()
cr1
=
ClaimsRequest
().
from_json
(
_js
)
cr1
.
verify
()
def
test_logout_token_1
():
val
=
{
"iss"
:
ISS
,
"sub"
:
"248289761001"
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
,
"jti"
:
"bWJq"
,
"sid"
:
"08a5019c-17e1-4977-8f42-65a12843ea02"
,
"events"
: {
BACK_CHANNEL_LOGOUT_EVENT
: {}},
}
lt
=
LogoutToken
(
**
val
)
assert
lt
.
verify
()
def
test_logout_token_2
():
val
=
{
"iss"
:
ISS
,
"sub"
:
"248289761001"
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
,
"jti"
:
"bWJq"
,
"events"
: {
BACK_CHANNEL_LOGOUT_EVENT
: {}},
}
lt
=
LogoutToken
(
**
val
)
assert
lt
.
verify
()
def
test_logout_token_3
():
val
=
{
"iss"
:
ISS
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
,
"jti"
:
"bWJq"
,
"sid"
:
"08a5019c-17e1-4977-8f42-65a12843ea02"
,
"events"
: {
BACK_CHANNEL_LOGOUT_EVENT
: {}},
}
lt
=
LogoutToken
(
**
val
)
assert
lt
.
verify
()
def
test_logout_token_4
():
val
=
{
"iss"
:
ISS
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
,
"jti"
:
"bWJq"
,
"events"
: {
BACK_CHANNEL_LOGOUT_EVENT
: {}},
}
lt
=
LogoutToken
(
**
val
)
with
pytest
.
raises
(
ValueError
):
lt
.
verify
()
def
test_logout_token_5
():
val
=
{
"iss"
:
ISS
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
,
"jti"
:
"bWJq"
,
"events"
: {
BACK_CHANNEL_LOGOUT_EVENT
: {
"foo"
:
"bar"
}},
}
lt
=
LogoutToken
(
**
val
)
with
pytest
.
raises
(
ValueError
):
lt
.
verify
()
def
test_logout_token_6
():
val
=
{
"iss"
:
ISS
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
,
"jti"
:
"bWJq"
,
"events"
: {
"http://schemas.openid.net/event/foo"
: {}},
}
lt
=
LogoutToken
(
**
val
)
with
pytest
.
raises
(
ValueError
):
lt
.
verify
()
def
test_logout_token_7
():
val
=
{
"iss"
:
ISS
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
,
"jti"
:
"bWJq"
,
"events"
: {
BACK_CHANNEL_LOGOUT_EVENT
: {},
"http://schemas.openid.net/event/foo"
: {}},
}
lt
=
LogoutToken
(
**
val
)
with
pytest
.
raises
(
ValueError
):
lt
.
verify
()
def
test_logout_token_with_nonce
():
val
=
{
"iss"
:
ISS
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
,
"jti"
:
"bWJq"
,
"sid"
:
"08a5019c-17e1-4977-8f42-65a12843ea02"
,
"events"
: {
BACK_CHANNEL_LOGOUT_EVENT
: {}},
"nonce"
:
"1234567890"
,
}
lt
=
LogoutToken
(
**
val
)
with
pytest
.
raises
(
MessageException
):
lt
.
verify
()
def
test_logout_token_wrong_iat
():
val
=
{
"iss"
:
ISS
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
+
10
,
"jti"
:
"bWJq"
,
"sid"
:
"08a5019c-17e1-4977-8f42-65a12843ea02"
,
"events"
: {
BACK_CHANNEL_LOGOUT_EVENT
: {}},
}
lt
=
LogoutToken
(
**
val
)
with
pytest
.
raises
(
ValueError
):
lt
.
verify
()
# Within allowed clock skew
lt
.
verify
(
skew
=
60
)
def
test_logout_token_wrong_aud
():
val
=
{
"iss"
:
ISS
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
,
"jti"
:
"bWJq"
,
"sid"
:
"08a5019c-17e1-4977-8f42-65a12843ea02"
,
"events"
: {
BACK_CHANNEL_LOGOUT_EVENT
: {}},
}
lt
=
LogoutToken
(
**
val
)
with
pytest
.
raises
(
NotForMe
):
lt
.
verify
(
aud
=
"deep_purple"
)
lt
.
verify
(
aud
=
CLIENT_ID
)
def
test_logout_token_wrong_iss
():
val
=
{
"iss"
:
ISS
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
,
"jti"
:
"bWJq"
,
"sid"
:
"08a5019c-17e1-4977-8f42-65a12843ea02"
,
"events"
: {
BACK_CHANNEL_LOGOUT_EVENT
: {}},
}
lt
=
LogoutToken
(
**
val
)
with
pytest
.
raises
(
NotForMe
):
lt
.
verify
(
iss
=
"deep_purple"
)
lt
.
verify
(
iss
=
ISS
)
def
test_back_channel_logout_request
():
val
=
{
"iss"
:
ISS
,
"aud"
: [
CLIENT_ID
],
"iat"
:
NOW
,
"jti"
:
"bWJq"
,
"sid"
:
"08a5019c-17e1-4977-8f42-65a12843ea02"
,
"events"
: {
BACK_CHANNEL_LOGOUT_EVENT
: {}},
}
lt
=
LogoutToken
(
**
val
)
signer
=
JWS
(
lt
.
to_json
(),
alg
=
"ES256"
)
_jws
=
signer
.
sign_compact
(
keys
=
ISS_KEY
.
get_signing_key
(
issuer_id
=
ISS
))
bclr
=
BackChannelLogoutRequest
(
logout_token
=
_jws
)
# This is how it is posted
_req
=
bclr
.
to_urlencoded
()
_request
=
BackChannelLogoutRequest
().
from_urlencoded
(
_req
)
assert
"logout_token"
in
_request
_verified
=
_request
.
verify
(
keyjar
=
CLI_KEY
,
iss
=
ISS
,
aud
=
CLIENT_ID
,
skew
=
30
)
assert
_verified
assert
set
(
_request
.
keys
())
==
{
"logout_token"
,
"__verified_logout_token"
}
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