46aea532-de33-414a-820f-0e86f5034d21

Committed 07 May 2024 04:57PM UTC coverage: 84.628%. Remained the same

Build # 46aea532-de33-414a-820f-0e86f5034d21

Build Type

Pull #4684

circleci

Committed by

groovecoder

Commit Message

for MPP-3802: add timeouts to requests

Pull Request Pull Request #4684: for MPP-3802: add timeouts to requests

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3528 of 4579 branches covered (77.05%)

Branch coverage included in aggregate %.

1 of 2 new or added lines in 2 files covered. (50.0%)

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76.85

/privaterelay/views.py

import json
import logging
import threading
from collections.abc import Iterable
from datetime import UTC, datetime
from functools import cache
from hashlib import sha256
from typing import Any, TypedDict

from django.apps import apps
from django.conf import settings
from django.db import IntegrityError, transaction
from django.http import HttpRequest, HttpResponse, JsonResponse
from django.shortcuts import redirect
from django.urls import reverse
from django.views.decorators.csrf import csrf_exempt
from django.views.decorators.http import require_http_methods

import jwt
import sentry_sdk
from allauth.socialaccount.models import SocialAccount, SocialApp
from allauth.socialaccount.providers.fxa.views import FirefoxAccountsOAuth2Adapter
from cryptography.hazmat.primitives.asymmetric.rsa import RSAPublicKey
from google_measurement_protocol import event, report
from oauthlib.oauth2.rfc6749.errors import CustomOAuth2Error
from rest_framework.decorators import api_view, schema

# from silk.profiling.profiler import silk_profile
from emails.models import (
    CannotMakeSubdomainException,
    DomainAddress,
    RelayAddress,
    valid_available_subdomain,
)
from emails.utils import incr_if_enabled

from .apps import PrivateRelayConfig
from .fxa_utils import NoSocialToken, _get_oauth2_session

FXA_PROFILE_CHANGE_EVENT = "https://schemas.accounts.firefox.com/event/profile-change"
FXA_SUBSCRIPTION_CHANGE_EVENT = (
    "https://schemas.accounts.firefox.com/event/subscription-state-change"
)
FXA_DELETE_EVENT = "https://schemas.accounts.firefox.com/event/delete-user"
PROFILE_EVENTS = [FXA_PROFILE_CHANGE_EVENT, FXA_SUBSCRIPTION_CHANGE_EVENT]

logger = logging.getLogger("events")
info_logger = logging.getLogger("eventsinfo")


@cache
def _get_fxa(request):
    return request.user.socialaccount_set.filter(provider="fxa").first()


@api_view()
@schema(None)
@require_http_methods(["GET"])
def profile_refresh(request):
    if not request.user or request.user.is_anonymous:
        return redirect(reverse("fxa_login"))
    profile = request.user.profile

    fxa = _get_fxa(request)
    update_fxa(fxa)
    if "clicked-purchase" in request.COOKIES and profile.has_premium:
        event = "user_purchased_premium"
        incr_if_enabled(event, 1)

    return JsonResponse({})


@api_view(["POST", "GET"])
@schema(None)
@require_http_methods(["POST", "GET"])
def profile_subdomain(request):
    if not request.user or request.user.is_anonymous:
        return redirect(reverse("fxa_login"))
    profile = request.user.profile
    if not profile.has_premium:
        raise CannotMakeSubdomainException("error-premium-check-subdomain")
    try:
        if request.method == "GET":
            subdomain = request.GET.get("subdomain", None)
            available = valid_available_subdomain(subdomain)
            return JsonResponse({"available": available})
        else:
            subdomain = request.POST.get("subdomain", None)
            profile.add_subdomain(subdomain)
            return JsonResponse(
                {"status": "Accepted", "message": "success-subdomain-registered"},
                status=202,
            )
    except CannotMakeSubdomainException as e:
        return JsonResponse({"message": e.message, "subdomain": subdomain}, status=400)


def send_ga_ping(ga_id: str, ga_uuid: str, data: Any) -> None:
    try:
        report(ga_id, ga_uuid, data)
    except Exception as e:
        logger.error("metrics_event", extra={"error": e})


@csrf_exempt
@require_http_methods(["POST"])
def metrics_event(request: HttpRequest) -> JsonResponse:
    try:
        request_data = json.loads(request.body)
    except json.JSONDecodeError:
        return JsonResponse({"msg": "Could not decode JSON"}, status=415)
    if "ga_uuid" not in request_data:
        return JsonResponse({"msg": "No GA uuid found"}, status=404)
    # "dimension5" is a Google Analytics-specific variable to track a custom dimension,
    # used to determine which browser vendor the add-on is using: Firefox or Chrome
    # "dimension7" is a Google Analytics-specific variable to track a custom dimension,
    # used to determine where the ping is coming from: website (default), add-on or app
    event_data = event(
        request_data.get("category", None),
        request_data.get("action", None),
        request_data.get("label", None),
        request_data.get("value", None),
        dimension5=request_data.get("dimension5", None),
        dimension7=request_data.get("dimension7", "website"),
    )
    t = threading.Thread(
        target=send_ga_ping,
        args=[settings.GOOGLE_ANALYTICS_ID, request_data.get("ga_uuid"), event_data],
        daemon=True,
    )
    t.start()
    return JsonResponse({"msg": "OK"}, status=200)


@csrf_exempt
def fxa_rp_events(request: HttpRequest) -> HttpResponse:
    req_jwt = _parse_jwt_from_request(request)
    authentic_jwt = _authenticate_fxa_jwt(req_jwt)
    event_keys = _get_event_keys_from_jwt(authentic_jwt)
    try:
        social_account = _get_account_from_jwt(authentic_jwt)
    except SocialAccount.DoesNotExist as e:
        # capture an exception in sentry, but don't error, or FXA will retry
        sentry_sdk.capture_exception(e)
        return HttpResponse("202 Accepted", status=202)

    for event_key in event_keys:
        if event_key in PROFILE_EVENTS:
            if settings.DEBUG:
                info_logger.info(
                    "fxa_profile_update",
                    extra={
                        "jwt": authentic_jwt,
                        "event_key": event_key,
                    },
                )
            update_fxa(social_account, authentic_jwt, event_key)
        if event_key == FXA_DELETE_EVENT:
            _handle_fxa_delete(authentic_jwt, social_account, event_key)
    return HttpResponse("200 OK", status=200)


def _parse_jwt_from_request(request: HttpRequest) -> str:
    request_auth = request.headers["Authorization"]
    return request_auth.split("Bearer ")[1]


def fxa_verifying_keys(reload: bool = False) -> list[dict[str, Any]]:
    """Get list of FxA verifying (public) keys."""
    private_relay_config = apps.get_app_config("privaterelay")
    assert isinstance(private_relay_config, PrivateRelayConfig)
    if reload:
        private_relay_config.ready()
    return private_relay_config.fxa_verifying_keys


def fxa_social_app(reload: bool = False) -> SocialApp:
    """Get FxA SocialApp from app config or DB."""
    private_relay_config = apps.get_app_config("privaterelay")
    assert isinstance(private_relay_config, PrivateRelayConfig)
    if reload:
        private_relay_config.ready()
    return private_relay_config.fxa_social_app


class FxAEvent(TypedDict):
    """
    FxA Security Event Token (SET) payload, sent to relying parties.

    See:
    https://github.com/mozilla/fxa/tree/main/packages/fxa-event-broker
    https://www.rfc-editor.org/rfc/rfc8417 (Security Event Token)
    """

    iss: str  # Issuer, https://accounts.firefox.com/
    sub: str  # Subject, FxA user ID
    aud: str  # Audience, Relay's client ID
    iat: int  # Creation time, timestamp
    jti: str  # JWT ID, unique for this SET
    events: dict[str, dict[str, Any]]  # Event data


def _authenticate_fxa_jwt(req_jwt: str) -> FxAEvent:
    authentic_jwt = _verify_jwt_with_fxa_key(req_jwt, fxa_verifying_keys())

    if not authentic_jwt:
        # FXA key may be old? re-fetch FXA keys and try again
        authentic_jwt = _verify_jwt_with_fxa_key(
            req_jwt, fxa_verifying_keys(reload=True)
        )
        if not authentic_jwt:
            raise Exception("Could not authenticate JWT with FXA key.")

    return authentic_jwt


def _verify_jwt_with_fxa_key(
    req_jwt: str, verifying_keys: list[dict[str, Any]]
) -> FxAEvent | None:
    if not verifying_keys:
        raise Exception("FXA verifying keys are not available.")
    social_app = fxa_social_app()
    if not social_app:
        raise Exception("FXA SocialApp is not available.")
    assert isinstance(social_app, SocialApp)
    for verifying_key in verifying_keys:
        if verifying_key["alg"] == "RS256":
            public_key = jwt.algorithms.RSAAlgorithm.from_jwk(json.dumps(verifying_key))
            assert isinstance(public_key, RSAPublicKey)
            try:
                security_event = jwt.decode(
                    req_jwt,
                    public_key,
                    audience=social_app.client_id,
                    algorithms=["RS256"],
                    leeway=5,  # allow iat to be slightly in future, for clock skew
                )
            except jwt.ImmatureSignatureError:
                # Issue 2738: Log age of iat, if present
                claims = jwt.decode(
                    req_jwt,
                    public_key,
                    algorithms=["RS256"],
                    options={"verify_signature": False},
                )
                iat = claims.get("iat")
                iat_age = None
                if iat:
                    iat_age = round(datetime.now(tz=UTC).timestamp() - iat, 3)
                info_logger.warning(
                    "fxa_rp_event.future_iat", extra={"iat": iat, "iat_age_s": iat_age}
                )
                raise
            return FxAEvent(
                iss=security_event["iss"],
                sub=security_event["sub"],
                aud=security_event["aud"],
                iat=security_event["iat"],
                jti=security_event["jti"],
                events=security_event["events"],
            )
    return None


def _get_account_from_jwt(authentic_jwt: FxAEvent) -> SocialAccount:
    social_account_uid = authentic_jwt["sub"]
    return SocialAccount.objects.get(uid=social_account_uid, provider="fxa")


def _get_event_keys_from_jwt(authentic_jwt: FxAEvent) -> Iterable[str]:
    return authentic_jwt["events"].keys()


def update_fxa(
    social_account: SocialAccount,
    authentic_jwt: FxAEvent | None = None,
    event_key: str | None = None,
) -> HttpResponse:
    try:
        client = _get_oauth2_session(social_account)
    except NoSocialToken as e:
        sentry_sdk.capture_exception(e)
        return HttpResponse("202 Accepted", status=202)

    # TODO: more graceful handling of profile fetch failures
    try:
        resp = client.get(FirefoxAccountsOAuth2Adapter.profile_url)
    except CustomOAuth2Error as e:
        sentry_sdk.capture_exception(e)
        return HttpResponse("202 Accepted", status=202)

    extra_data = resp.json()

    try:
        new_email = extra_data["email"]
    except KeyError as e:
        sentry_sdk.capture_exception(e)
        return HttpResponse("202 Accepted", status=202)

    if authentic_jwt and event_key:
        info_logger.info(
            "fxa_rp_event",
            extra={
                "fxa_uid": authentic_jwt["sub"],
                "event_key": event_key,
                "real_address": sha256(new_email.encode("utf-8")).hexdigest(),
            },
        )

    return _update_all_data(social_account, extra_data, new_email)


def _update_all_data(
    social_account: SocialAccount, extra_data: dict[str, Any], new_email: str
) -> HttpResponse:
    try:
        profile = social_account.user.profile
        had_premium = profile.has_premium
        had_phone = profile.has_phone
        with transaction.atomic():
            social_account.extra_data = extra_data
            social_account.save()
            profile = social_account.user.profile
            now_has_premium = profile.has_premium
            newly_premium = not had_premium and now_has_premium
            no_longer_premium = had_premium and not now_has_premium
            if newly_premium:
                incr_if_enabled("user_purchased_premium", 1)
                profile.date_subscribed = datetime.now(UTC)
                profile.save()
            if no_longer_premium:
                incr_if_enabled("user_has_downgraded", 1)
            now_has_phone = profile.has_phone
            newly_phone = not had_phone and now_has_phone
            no_longer_phone = had_phone and not now_has_phone
            if newly_phone:
                incr_if_enabled("user_purchased_phone", 1)
                profile.date_subscribed_phone = datetime.now(UTC)
                profile.date_phone_subscription_reset = datetime.now(UTC)
                profile.save()
            if no_longer_phone:
                incr_if_enabled("user_has_dropped_phone", 1)
            social_account.user.email = new_email
            social_account.user.save()
            email_address_record = social_account.user.emailaddress_set.first()
            if email_address_record:
                email_address_record.email = new_email
                email_address_record.save()
            else:
                social_account.user.emailaddress_set.create(email=new_email)
            return HttpResponse("202 Accepted", status=202)
    except IntegrityError as e:
        sentry_sdk.capture_exception(e)
        return HttpResponse("Conflict", status=409)


def _handle_fxa_delete(
    authentic_jwt: FxAEvent, social_account: SocialAccount, event_key: str
) -> None:
    # Using for loops here because QuerySet.delete() does a bulk delete which does
    # not call the model delete() methods that create DeletedAddress records
    for relay_address in RelayAddress.objects.filter(user=social_account.user):
        relay_address.delete()
    for domain_address in DomainAddress.objects.filter(user=social_account.user):
        domain_address.delete()

    social_account.user.delete()
    info_logger.info(
        "fxa_rp_event",
        extra={
            "fxa_uid": authentic_jwt["sub"],
            "event_key": event_key,
        },
    )

1	import json	1✔
2	import logging	1✔
3	import threading	1✔
4	from collections.abc import Iterable	1✔
5	from datetime import UTC, datetime	1✔
6	from functools import cache	1✔
7	from hashlib import sha256	1✔
8	from typing import Any, TypedDict	1✔
9
10	from django.apps import apps	1✔
11	from django.conf import settings	1✔
12	from django.db import IntegrityError, transaction	1✔
13	from django.http import HttpRequest, HttpResponse, JsonResponse	1✔
14	from django.shortcuts import redirect	1✔
15	from django.urls import reverse	1✔
16	from django.views.decorators.csrf import csrf_exempt	1✔
17	from django.views.decorators.http import require_http_methods	1✔
18
19	import jwt	1✔
20	import sentry_sdk	1✔
21	from allauth.socialaccount.models import SocialAccount, SocialApp	1✔
22	from allauth.socialaccount.providers.fxa.views import FirefoxAccountsOAuth2Adapter	1✔
23	from cryptography.hazmat.primitives.asymmetric.rsa import RSAPublicKey	1✔
24	from google_measurement_protocol import event, report	1✔
25	from oauthlib.oauth2.rfc6749.errors import CustomOAuth2Error	1✔
26	from rest_framework.decorators import api_view, schema	1✔
27
28	# from silk.profiling.profiler import silk_profile
29	from emails.models import (	1✔
30	CannotMakeSubdomainException,
31	DomainAddress,
32	RelayAddress,
33	valid_available_subdomain,
34	)
35	from emails.utils import incr_if_enabled	1✔
36
37	from .apps import PrivateRelayConfig	1✔
38	from .fxa_utils import NoSocialToken, _get_oauth2_session	1✔
39
40	FXA_PROFILE_CHANGE_EVENT = "https://schemas.accounts.firefox.com/event/profile-change"	1✔
41	FXA_SUBSCRIPTION_CHANGE_EVENT = (	1✔
42	"https://schemas.accounts.firefox.com/event/subscription-state-change"
43	)
44	FXA_DELETE_EVENT = "https://schemas.accounts.firefox.com/event/delete-user"	1✔
45	PROFILE_EVENTS = [FXA_PROFILE_CHANGE_EVENT, FXA_SUBSCRIPTION_CHANGE_EVENT]	1✔
46
47	logger = logging.getLogger("events")	1✔
48	info_logger = logging.getLogger("eventsinfo")	1✔
49
50
51	@cache	1✔
52	def _get_fxa(request):	1✔
53	return request.user.socialaccount_set.filter(provider="fxa").first()	×
54
55
56	@api_view()	1✔
57	@schema(None)	1✔
58	@require_http_methods(["GET"])	1✔
59	def profile_refresh(request):	1✔
60	if not request.user or request.user.is_anonymous:	×
61	return redirect(reverse("fxa_login"))	×
62	profile = request.user.profile	×
63
64	fxa = _get_fxa(request)	×
65	update_fxa(fxa)	×
66	if "clicked-purchase" in request.COOKIES and profile.has_premium:	×
67	event = "user_purchased_premium"	×
68	incr_if_enabled(event, 1)	×
69
70	return JsonResponse({})	×
71
72
73	@api_view(["POST", "GET"])	1✔
74	@schema(None)	1✔
75	@require_http_methods(["POST", "GET"])	1✔
76	def profile_subdomain(request):	1✔
77	if not request.user or request.user.is_anonymous:	×
78	return redirect(reverse("fxa_login"))	×
79	profile = request.user.profile	×
80	if not profile.has_premium:	×
81	raise CannotMakeSubdomainException("error-premium-check-subdomain")	×
82	try:	×
83	if request.method == "GET":	×
84	subdomain = request.GET.get("subdomain", None)	×
85	available = valid_available_subdomain(subdomain)	×
86	return JsonResponse({"available": available})	×
87	else:
88	subdomain = request.POST.get("subdomain", None)	×
89	profile.add_subdomain(subdomain)	×
90	return JsonResponse(	×
91	{"status": "Accepted", "message": "success-subdomain-registered"},
92	status=202,
93	)
94	except CannotMakeSubdomainException as e:	×
95	return JsonResponse({"message": e.message, "subdomain": subdomain}, status=400)	×
96
97
98	def send_ga_ping(ga_id: str, ga_uuid: str, data: Any) -> None:	1✔
99	try:	1✔
100	report(ga_id, ga_uuid, data)	1✔
101	except Exception as e:	×
102	logger.error("metrics_event", extra={"error": e})	×
103
104
105	@csrf_exempt	1✔
106	@require_http_methods(["POST"])	1✔
107	def metrics_event(request: HttpRequest) -> JsonResponse:	1✔
108	try:	1✔
109	request_data = json.loads(request.body)	1✔
110	except json.JSONDecodeError:	1✔
111	return JsonResponse({"msg": "Could not decode JSON"}, status=415)	1✔
112	if "ga_uuid" not in request_data:	1✔
113	return JsonResponse({"msg": "No GA uuid found"}, status=404)	1✔
114	# "dimension5" is a Google Analytics-specific variable to track a custom dimension,
115	# used to determine which browser vendor the add-on is using: Firefox or Chrome
116	# "dimension7" is a Google Analytics-specific variable to track a custom dimension,
117	# used to determine where the ping is coming from: website (default), add-on or app
118	event_data = event(	1✔
119	request_data.get("category", None),
120	request_data.get("action", None),
121	request_data.get("label", None),
122	request_data.get("value", None),
123	dimension5=request_data.get("dimension5", None),
124	dimension7=request_data.get("dimension7", "website"),
125	)
126	t = threading.Thread(	1✔
127	target=send_ga_ping,
128	args=[settings.GOOGLE_ANALYTICS_ID, request_data.get("ga_uuid"), event_data],
129	daemon=True,
130	)
131	t.start()	1✔
132	return JsonResponse({"msg": "OK"}, status=200)	1✔
133
134
135	@csrf_exempt	1✔
136	def fxa_rp_events(request: HttpRequest) -> HttpResponse:	1✔
137	req_jwt = _parse_jwt_from_request(request)	1✔
138	authentic_jwt = _authenticate_fxa_jwt(req_jwt)	1✔
139	event_keys = _get_event_keys_from_jwt(authentic_jwt)	1✔
140	try:	1✔
141	social_account = _get_account_from_jwt(authentic_jwt)	1✔
142	except SocialAccount.DoesNotExist as e:	×
143	# capture an exception in sentry, but don't error, or FXA will retry
144	sentry_sdk.capture_exception(e)	×
145	return HttpResponse("202 Accepted", status=202)	×
146
147	for event_key in event_keys:	1✔
148	if event_key in PROFILE_EVENTS:	1✔
149	if settings.DEBUG:	1!
150	info_logger.info(	×
151	"fxa_profile_update",
152	extra={
153	"jwt": authentic_jwt,
154	"event_key": event_key,
155	},
156	)
157	update_fxa(social_account, authentic_jwt, event_key)	1✔
158	if event_key == FXA_DELETE_EVENT:	1✔
159	_handle_fxa_delete(authentic_jwt, social_account, event_key)	1✔
160	return HttpResponse("200 OK", status=200)	1✔
161
162
163	def _parse_jwt_from_request(request: HttpRequest) -> str:	1✔
164	request_auth = request.headers["Authorization"]	1✔
165	return request_auth.split("Bearer ")[1]	1✔
166
167
168	def fxa_verifying_keys(reload: bool = False) -> list[dict[str, Any]]:	1✔
169	"""Get list of FxA verifying (public) keys."""
170	private_relay_config = apps.get_app_config("privaterelay")	1✔
171	assert isinstance(private_relay_config, PrivateRelayConfig)	1✔
172	if reload:	1✔
173	private_relay_config.ready()	1✔
174	return private_relay_config.fxa_verifying_keys	1✔
175
176
177	def fxa_social_app(reload: bool = False) -> SocialApp:	1✔
178	"""Get FxA SocialApp from app config or DB."""
179	private_relay_config = apps.get_app_config("privaterelay")	1✔
180	assert isinstance(private_relay_config, PrivateRelayConfig)	1✔
181	if reload:	1!
182	private_relay_config.ready()	×
183	return private_relay_config.fxa_social_app	1✔
184
185
186	class FxAEvent(TypedDict):	1✔
187	"""
188	FxA Security Event Token (SET) payload, sent to relying parties.
189
190	See:
191	https://github.com/mozilla/fxa/tree/main/packages/fxa-event-broker
192	https://www.rfc-editor.org/rfc/rfc8417 (Security Event Token)
193	"""
194
195	iss: str # Issuer, https://accounts.firefox.com/	1✔
196	sub: str # Subject, FxA user ID	1✔
197	aud: str # Audience, Relay's client ID	1✔
198	iat: int # Creation time, timestamp	1✔
199	jti: str # JWT ID, unique for this SET	1✔
200	events: dict[str, dict[str, Any]] # Event data	1✔
201
202
203	def _authenticate_fxa_jwt(req_jwt: str) -> FxAEvent:	1✔
204	authentic_jwt = _verify_jwt_with_fxa_key(req_jwt, fxa_verifying_keys())	1✔
205
206	if not authentic_jwt:	1!
207	# FXA key may be old? re-fetch FXA keys and try again
UNCOV 208	authentic_jwt = _verify_jwt_with_fxa_key(	×
209	req_jwt, fxa_verifying_keys(reload=True)
210	)
UNCOV 211	if not authentic_jwt:	×
UNCOV 212	raise Exception("Could not authenticate JWT with FXA key.")	×
213
214	return authentic_jwt	1✔
215
216
217	def _verify_jwt_with_fxa_key(	1✔
218	req_jwt: str, verifying_keys: list[dict[str, Any]]
219	) -> FxAEvent \| None:
220	if not verifying_keys:	1!
UNCOV 221	raise Exception("FXA verifying keys are not available.")	×
222	social_app = fxa_social_app()	1✔
223	if not social_app:	1!
UNCOV 224	raise Exception("FXA SocialApp is not available.")	×
225	assert isinstance(social_app, SocialApp)	1✔
226	for verifying_key in verifying_keys:	1!
227	if verifying_key["alg"] == "RS256":	1!
228	public_key = jwt.algorithms.RSAAlgorithm.from_jwk(json.dumps(verifying_key))	1✔
229	assert isinstance(public_key, RSAPublicKey)	1✔
230	try:	1✔
231	security_event = jwt.decode(	1✔
232	req_jwt,
233	public_key,
234	audience=social_app.client_id,
235	algorithms=["RS256"],
236	leeway=5, # allow iat to be slightly in future, for clock skew
237	)
238	except jwt.ImmatureSignatureError:	1✔
239	# Issue 2738: Log age of iat, if present
240	claims = jwt.decode(	1✔
241	req_jwt,
242	public_key,
243	algorithms=["RS256"],
244	options={"verify_signature": False},
245	)
246	iat = claims.get("iat")	1✔
247	iat_age = None	1✔
248	if iat:	1!
249	iat_age = round(datetime.now(tz=UTC).timestamp() - iat, 3)	1✔
250	info_logger.warning(	1✔
251	"fxa_rp_event.future_iat", extra={"iat": iat, "iat_age_s": iat_age}
252	)
253	raise	1✔
254	return FxAEvent(	1✔
255	iss=security_event["iss"],
256	sub=security_event["sub"],
257	aud=security_event["aud"],
258	iat=security_event["iat"],
259	jti=security_event["jti"],
260	events=security_event["events"],
261	)
UNCOV 262	return None	×
263
264
265	def _get_account_from_jwt(authentic_jwt: FxAEvent) -> SocialAccount:	1✔
266	social_account_uid = authentic_jwt["sub"]	1✔
267	return SocialAccount.objects.get(uid=social_account_uid, provider="fxa")	1✔
268
269
270	def _get_event_keys_from_jwt(authentic_jwt: FxAEvent) -> Iterable[str]:	1✔
271	return authentic_jwt["events"].keys()	1✔
272
273
274	def update_fxa(	1✔
275	social_account: SocialAccount,
276	authentic_jwt: FxAEvent \| None = None,
277	event_key: str \| None = None,
278	) -> HttpResponse:
279	try:	1✔
280	client = _get_oauth2_session(social_account)	1✔
UNCOV 281	except NoSocialToken as e:	×
UNCOV 282	sentry_sdk.capture_exception(e)	×
UNCOV 283	return HttpResponse("202 Accepted", status=202)	×
284
285	# TODO: more graceful handling of profile fetch failures
286	try:	1✔
287	resp = client.get(FirefoxAccountsOAuth2Adapter.profile_url)	1✔
UNCOV 288	except CustomOAuth2Error as e:	×
UNCOV 289	sentry_sdk.capture_exception(e)	×
UNCOV 290	return HttpResponse("202 Accepted", status=202)	×
291
292	extra_data = resp.json()	1✔
293
294	try:	1✔
295	new_email = extra_data["email"]	1✔
UNCOV 296	except KeyError as e:	×
UNCOV 297	sentry_sdk.capture_exception(e)	×
UNCOV 298	return HttpResponse("202 Accepted", status=202)	×
299
300	if authentic_jwt and event_key:	1!
301	info_logger.info(	1✔
302	"fxa_rp_event",
303	extra={
304	"fxa_uid": authentic_jwt["sub"],
305	"event_key": event_key,
306	"real_address": sha256(new_email.encode("utf-8")).hexdigest(),
307	},
308	)
309
310	return _update_all_data(social_account, extra_data, new_email)	1✔
311
312
313	def _update_all_data(	1✔
314	social_account: SocialAccount, extra_data: dict[str, Any], new_email: str
315	) -> HttpResponse:
316	try:	1✔
317	profile = social_account.user.profile	1✔
318	had_premium = profile.has_premium	1✔
319	had_phone = profile.has_phone	1✔
320	with transaction.atomic():	1✔
321	social_account.extra_data = extra_data	1✔
322	social_account.save()	1✔
323	profile = social_account.user.profile	1✔
324	now_has_premium = profile.has_premium	1✔
325	newly_premium = not had_premium and now_has_premium	1✔
326	no_longer_premium = had_premium and not now_has_premium	1✔
327	if newly_premium:	1✔
328	incr_if_enabled("user_purchased_premium", 1)	1✔
329	profile.date_subscribed = datetime.now(UTC)	1✔
330	profile.save()	1✔
331	if no_longer_premium:	1!
UNCOV 332	incr_if_enabled("user_has_downgraded", 1)	×
333	now_has_phone = profile.has_phone	1✔
334	newly_phone = not had_phone and now_has_phone	1✔
335	no_longer_phone = had_phone and not now_has_phone	1✔
336	if newly_phone:	1✔
337	incr_if_enabled("user_purchased_phone", 1)	1✔
338	profile.date_subscribed_phone = datetime.now(UTC)	1✔
339	profile.date_phone_subscription_reset = datetime.now(UTC)	1✔
340	profile.save()	1✔
341	if no_longer_phone:	1!
UNCOV 342	incr_if_enabled("user_has_dropped_phone", 1)	×
343	social_account.user.email = new_email	1✔
344	social_account.user.save()	1✔
345	email_address_record = social_account.user.emailaddress_set.first()	1✔
346	if email_address_record:	1✔
347	email_address_record.email = new_email	1✔
348	email_address_record.save()	1✔
349	else:
350	social_account.user.emailaddress_set.create(email=new_email)	1✔
351	return HttpResponse("202 Accepted", status=202)	1✔
352	except IntegrityError as e:	1✔
353	sentry_sdk.capture_exception(e)	1✔
354	return HttpResponse("Conflict", status=409)	1✔
355
356
357	def _handle_fxa_delete(	1✔
358	authentic_jwt: FxAEvent, social_account: SocialAccount, event_key: str
359	) -> None:
360	# Using for loops here because QuerySet.delete() does a bulk delete which does
361	# not call the model delete() methods that create DeletedAddress records
362	for relay_address in RelayAddress.objects.filter(user=social_account.user):	1✔
363	relay_address.delete()	1✔
364	for domain_address in DomainAddress.objects.filter(user=social_account.user):	1✔
365	domain_address.delete()	1✔
366
367	social_account.user.delete()	1✔
368	info_logger.info(	1✔
369	"fxa_rp_event",
370	extra={
371	"fxa_uid": authentic_jwt["sub"],
372	"event_key": event_key,
373	},
374	)

mozilla / fx-private-relay / 46aea532-de33-414a-820f-0e86f5034d21

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