diff --git a/changelog.d/9183.feature b/changelog.d/9183.feature
index 2d5c735042..3bcd9f15d1 100644
--- a/changelog.d/9183.feature
+++ b/changelog.d/9183.feature
@@ -1 +1 @@
-Add experimental support for allowing clients to pick an SSO Identity Provider ([MSC2858](https://github.com/matrix-org/matrix-doc/pull/2858).
+Add experimental support for allowing clients to pick an SSO Identity Provider ([MSC2858](https://github.com/matrix-org/matrix-doc/pull/2858)).
diff --git a/changelog.d/9242.feature b/changelog.d/9242.feature
new file mode 100644
index 0000000000..3bcd9f15d1
--- /dev/null
+++ b/changelog.d/9242.feature
@@ -0,0 +1 @@
+Add experimental support for allowing clients to pick an SSO Identity Provider ([MSC2858](https://github.com/matrix-org/matrix-doc/pull/2858)).
diff --git a/changelog.d/9245.feature b/changelog.d/9245.feature
new file mode 100644
index 0000000000..b9238207e2
--- /dev/null
+++ b/changelog.d/9245.feature
@@ -0,0 +1 @@
+Add support to the OpenID Connect integration for adding the user's email address.
diff --git a/docs/openid.md b/docs/openid.md
index a73f490dc9..4ba3559e38 100644
--- a/docs/openid.md
+++ b/docs/openid.md
@@ -225,6 +225,7 @@ Synapse config:
oidc_providers:
- idp_id: github
idp_name: Github
+ idp_brand: "org.matrix.github" # optional: styling hint for clients
discover: false
issuer: "https://github.com/"
client_id: "your-client-id" # TO BE FILLED
@@ -250,6 +251,7 @@ oidc_providers:
oidc_providers:
- idp_id: google
idp_name: Google
+ idp_brand: "org.matrix.google" # optional: styling hint for clients
issuer: "https://accounts.google.com/"
client_id: "your-client-id" # TO BE FILLED
client_secret: "your-client-secret" # TO BE FILLED
@@ -296,6 +298,7 @@ Synapse config:
oidc_providers:
- idp_id: gitlab
idp_name: Gitlab
+ idp_brand: "org.matrix.gitlab" # optional: styling hint for clients
issuer: "https://gitlab.com/"
client_id: "your-client-id" # TO BE FILLED
client_secret: "your-client-secret" # TO BE FILLED
diff --git a/docs/sample_config.yaml b/docs/sample_config.yaml
index e5b6268087..332befd948 100644
--- a/docs/sample_config.yaml
+++ b/docs/sample_config.yaml
@@ -1731,10 +1731,14 @@ saml2_config:
# offer the user a choice of login mechanisms.
#
# idp_icon: An optional icon for this identity provider, which is presented
-# by identity picker pages. If given, must be an MXC URI of the format
-# mxc://<server-name>/<media-id>. (An easy way to obtain such an MXC URI
-# is to upload an image to an (unencrypted) room and then copy the "url"
-# from the source of the event.)
+# by clients and Synapse's own IdP picker page. If given, must be an
+# MXC URI of the format mxc://<server-name>/<media-id>. (An easy way to
+# obtain such an MXC URI is to upload an image to an (unencrypted) room
+# and then copy the "url" from the source of the event.)
+#
+# idp_brand: An optional brand for this identity provider, allowing clients
+# to style the login flow according to the identity provider in question.
+# See the spec for possible options here.
#
# discover: set to 'false' to disable the use of the OIDC discovery mechanism
# to discover endpoints. Defaults to true.
@@ -1795,9 +1799,9 @@ saml2_config:
#
# For the default provider, the following settings are available:
#
-# sub: name of the claim containing a unique identifier for the
-# user. Defaults to 'sub', which OpenID Connect compliant
-# providers should provide.
+# subject_claim: name of the claim containing a unique identifier
+# for the user. Defaults to 'sub', which OpenID Connect
+# compliant providers should provide.
#
# localpart_template: Jinja2 template for the localpart of the MXID.
# If this is not set, the user will be prompted to choose their
@@ -1806,6 +1810,9 @@ saml2_config:
# display_name_template: Jinja2 template for the display name to set
# on first login. If unset, no displayname will be set.
#
+# email_template: Jinja2 template for the email address of the user.
+# If unset, no email address will be added to the account.
+#
# extra_attributes: a map of Jinja2 templates for extra attributes
# to send back to the client during login.
# Note that these are non-standard and clients will ignore them
@@ -1841,6 +1848,12 @@ oidc_providers:
# userinfo_endpoint: "https://accounts.example.com/userinfo"
# jwks_uri: "https://accounts.example.com/.well-known/jwks.json"
# skip_verification: true
+ # user_mapping_provider:
+ # config:
+ # subject_claim: "id"
+ # localpart_template: "{ user.login }"
+ # display_name_template: "{ user.name }"
+ # email_template: "{ user.email }"
# For use with Keycloak
#
@@ -1855,6 +1868,7 @@ oidc_providers:
#
#- idp_id: github
# idp_name: Github
+ # idp_brand: org.matrix.github
# discover: false
# issuer: "https://github.com/"
# client_id: "your-client-id" # TO BE FILLED
diff --git a/synapse/config/oidc_config.py b/synapse/config/oidc_config.py
index 0162d7f7b0..b71aae0b53 100644
--- a/synapse/config/oidc_config.py
+++ b/synapse/config/oidc_config.py
@@ -14,7 +14,6 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-import string
from collections import Counter
from typing import Iterable, Optional, Tuple, Type
@@ -78,10 +77,14 @@ class OIDCConfig(Config):
# offer the user a choice of login mechanisms.
#
# idp_icon: An optional icon for this identity provider, which is presented
- # by identity picker pages. If given, must be an MXC URI of the format
- # mxc://<server-name>/<media-id>. (An easy way to obtain such an MXC URI
- # is to upload an image to an (unencrypted) room and then copy the "url"
- # from the source of the event.)
+ # by clients and Synapse's own IdP picker page. If given, must be an
+ # MXC URI of the format mxc://<server-name>/<media-id>. (An easy way to
+ # obtain such an MXC URI is to upload an image to an (unencrypted) room
+ # and then copy the "url" from the source of the event.)
+ #
+ # idp_brand: An optional brand for this identity provider, allowing clients
+ # to style the login flow according to the identity provider in question.
+ # See the spec for possible options here.
#
# discover: set to 'false' to disable the use of the OIDC discovery mechanism
# to discover endpoints. Defaults to true.
@@ -142,9 +145,9 @@ class OIDCConfig(Config):
#
# For the default provider, the following settings are available:
#
- # sub: name of the claim containing a unique identifier for the
- # user. Defaults to 'sub', which OpenID Connect compliant
- # providers should provide.
+ # subject_claim: name of the claim containing a unique identifier
+ # for the user. Defaults to 'sub', which OpenID Connect
+ # compliant providers should provide.
#
# localpart_template: Jinja2 template for the localpart of the MXID.
# If this is not set, the user will be prompted to choose their
@@ -153,6 +156,9 @@ class OIDCConfig(Config):
# display_name_template: Jinja2 template for the display name to set
# on first login. If unset, no displayname will be set.
#
+ # email_template: Jinja2 template for the email address of the user.
+ # If unset, no email address will be added to the account.
+ #
# extra_attributes: a map of Jinja2 templates for extra attributes
# to send back to the client during login.
# Note that these are non-standard and clients will ignore them
@@ -188,6 +194,12 @@ class OIDCConfig(Config):
# userinfo_endpoint: "https://accounts.example.com/userinfo"
# jwks_uri: "https://accounts.example.com/.well-known/jwks.json"
# skip_verification: true
+ # user_mapping_provider:
+ # config:
+ # subject_claim: "id"
+ # localpart_template: "{{ user.login }}"
+ # display_name_template: "{{ user.name }}"
+ # email_template: "{{ user.email }}"
# For use with Keycloak
#
@@ -202,6 +214,7 @@ class OIDCConfig(Config):
#
#- idp_id: github
# idp_name: Github
+ # idp_brand: org.matrix.github
# discover: false
# issuer: "https://github.com/"
# client_id: "your-client-id" # TO BE FILLED
@@ -225,11 +238,22 @@ OIDC_PROVIDER_CONFIG_SCHEMA = {
"type": "object",
"required": ["issuer", "client_id", "client_secret"],
"properties": {
- # TODO: fix the maxLength here depending on what MSC2528 decides
- # remember that we prefix the ID given here with `oidc-`
- "idp_id": {"type": "string", "minLength": 1, "maxLength": 128},
+ "idp_id": {
+ "type": "string",
+ "minLength": 1,
+ # MSC2858 allows a maxlen of 255, but we prefix with "oidc-"
+ "maxLength": 250,
+ "pattern": "^[A-Za-z0-9._~-]+$",
+ },
"idp_name": {"type": "string"},
"idp_icon": {"type": "string"},
+ "idp_brand": {
+ "type": "string",
+ # MSC2758-style namespaced identifier
+ "minLength": 1,
+ "maxLength": 255,
+ "pattern": "^[a-z][a-z0-9_.-]*$",
+ },
"discover": {"type": "boolean"},
"issuer": {"type": "string"},
"client_id": {"type": "string"},
@@ -348,25 +372,8 @@ def _parse_oidc_config_dict(
config_path + ("user_mapping_provider", "module"),
)
- # MSC2858 will apply certain limits in what can be used as an IdP id, so let's
- # enforce those limits now.
- # TODO: factor out this stuff to a generic function
idp_id = oidc_config.get("idp_id", "oidc")
- # TODO: update this validity check based on what MSC2858 decides.
- valid_idp_chars = set(string.ascii_lowercase + string.digits + "-._")
-
- if any(c not in valid_idp_chars for c in idp_id):
- raise ConfigError(
- 'idp_id may only contain a-z, 0-9, "-", ".", "_"',
- config_path + ("idp_id",),
- )
-
- if idp_id[0] not in string.ascii_lowercase:
- raise ConfigError(
- "idp_id must start with a-z", config_path + ("idp_id",),
- )
-
# prefix the given IDP with a prefix specific to the SSO mechanism, to avoid
# clashes with other mechs (such as SAML, CAS).
#
@@ -392,6 +399,7 @@ def _parse_oidc_config_dict(
idp_id=idp_id,
idp_name=oidc_config.get("idp_name", "OIDC"),
idp_icon=idp_icon,
+ idp_brand=oidc_config.get("idp_brand"),
discover=oidc_config.get("discover", True),
issuer=oidc_config["issuer"],
client_id=oidc_config["client_id"],
@@ -422,6 +430,9 @@ class OidcProviderConfig:
# Optional MXC URI for icon for this IdP.
idp_icon = attr.ib(type=Optional[str])
+ # Optional brand identifier for this IdP.
+ idp_brand = attr.ib(type=Optional[str])
+
# whether the OIDC discovery mechanism is used to discover endpoints
discover = attr.ib(type=bool)
diff --git a/synapse/handlers/cas_handler.py b/synapse/handlers/cas_handler.py
index 21b6bc4992..bd35d1fb87 100644
--- a/synapse/handlers/cas_handler.py
+++ b/synapse/handlers/cas_handler.py
@@ -80,9 +80,10 @@ class CasHandler:
# user-facing name of this auth provider
self.idp_name = "CAS"
- # we do not currently support icons for CAS auth, but this is required by
+ # we do not currently support brands/icons for CAS auth, but this is required by
# the SsoIdentityProvider protocol type.
self.idp_icon = None
+ self.idp_brand = None
self._sso_handler = hs.get_sso_handler()
diff --git a/synapse/handlers/oidc_handler.py b/synapse/handlers/oidc_handler.py
index 1607e12935..ca647fa78f 100644
--- a/synapse/handlers/oidc_handler.py
+++ b/synapse/handlers/oidc_handler.py
@@ -274,6 +274,9 @@ class OidcProvider:
# MXC URI for icon for this auth provider
self.idp_icon = provider.idp_icon
+ # optional brand identifier for this auth provider
+ self.idp_brand = provider.idp_brand
+
self._sso_handler = hs.get_sso_handler()
self._sso_handler.register_identity_provider(self)
@@ -1056,7 +1059,8 @@ class OidcSessionData:
UserAttributeDict = TypedDict(
- "UserAttributeDict", {"localpart": Optional[str], "display_name": Optional[str]}
+ "UserAttributeDict",
+ {"localpart": Optional[str], "display_name": Optional[str], "emails": List[str]},
)
C = TypeVar("C")
@@ -1135,11 +1139,12 @@ def jinja_finalize(thing):
env = Environment(finalize=jinja_finalize)
-@attr.s
+@attr.s(slots=True, frozen=True)
class JinjaOidcMappingConfig:
subject_claim = attr.ib(type=str)
localpart_template = attr.ib(type=Optional[Template])
display_name_template = attr.ib(type=Optional[Template])
+ email_template = attr.ib(type=Optional[Template])
extra_attributes = attr.ib(type=Dict[str, Template])
@@ -1156,23 +1161,17 @@ class JinjaOidcMappingProvider(OidcMappingProvider[JinjaOidcMappingConfig]):
def parse_config(config: dict) -> JinjaOidcMappingConfig:
subject_claim = config.get("subject_claim", "sub")
- localpart_template = None # type: Optional[Template]
- if "localpart_template" in config:
+ def parse_template_config(option_name: str) -> Optional[Template]:
+ if option_name not in config:
+ return None
try:
- localpart_template = env.from_string(config["localpart_template"])
+ return env.from_string(config[option_name])
except Exception as e:
- raise ConfigError(
- "invalid jinja template", path=["localpart_template"]
- ) from e
+ raise ConfigError("invalid jinja template", path=[option_name]) from e
- display_name_template = None # type: Optional[Template]
- if "display_name_template" in config:
- try:
- display_name_template = env.from_string(config["display_name_template"])
- except Exception as e:
- raise ConfigError(
- "invalid jinja template", path=["display_name_template"]
- ) from e
+ localpart_template = parse_template_config("localpart_template")
+ display_name_template = parse_template_config("display_name_template")
+ email_template = parse_template_config("email_template")
extra_attributes = {} # type Dict[str, Template]
if "extra_attributes" in config:
@@ -1192,6 +1191,7 @@ class JinjaOidcMappingProvider(OidcMappingProvider[JinjaOidcMappingConfig]):
subject_claim=subject_claim,
localpart_template=localpart_template,
display_name_template=display_name_template,
+ email_template=email_template,
extra_attributes=extra_attributes,
)
@@ -1213,16 +1213,23 @@ class JinjaOidcMappingProvider(OidcMappingProvider[JinjaOidcMappingConfig]):
# a usable mxid.
localpart += str(failures) if failures else ""
- display_name = None # type: Optional[str]
- if self._config.display_name_template is not None:
- display_name = self._config.display_name_template.render(
- user=userinfo
- ).strip()
+ def render_template_field(template: Optional[Template]) -> Optional[str]:
+ if template is None:
+ return None
+ return template.render(user=userinfo).strip()
+
+ display_name = render_template_field(self._config.display_name_template)
+ if display_name == "":
+ display_name = None
- if display_name == "":
- display_name = None
+ emails = [] # type: List[str]
+ email = render_template_field(self._config.email_template)
+ if email:
+ emails.append(email)
- return UserAttributeDict(localpart=localpart, display_name=display_name)
+ return UserAttributeDict(
+ localpart=localpart, display_name=display_name, emails=emails
+ )
async def get_extra_attributes(self, userinfo: UserInfo, token: Token) -> JsonDict:
extras = {} # type: Dict[str, str]
diff --git a/synapse/handlers/saml_handler.py b/synapse/handlers/saml_handler.py
index 38461cf79d..5946919c33 100644
--- a/synapse/handlers/saml_handler.py
+++ b/synapse/handlers/saml_handler.py
@@ -78,9 +78,10 @@ class SamlHandler(BaseHandler):
# user-facing name of this auth provider
self.idp_name = "SAML"
- # we do not currently support icons for SAML auth, but this is required by
+ # we do not currently support icons/brands for SAML auth, but this is required by
# the SsoIdentityProvider protocol type.
self.idp_icon = None
+ self.idp_brand = None
# a map from saml session id to Saml2SessionData object
self._outstanding_requests_dict = {} # type: Dict[str, Saml2SessionData]
diff --git a/synapse/handlers/sso.py b/synapse/handlers/sso.py
index afc1341d09..3308b037d2 100644
--- a/synapse/handlers/sso.py
+++ b/synapse/handlers/sso.py
@@ -80,6 +80,11 @@ class SsoIdentityProvider(Protocol):
"""Optional MXC URI for user-facing icon"""
return None
+ @property
+ def idp_brand(self) -> Optional[str]:
+ """Optional branding identifier"""
+ return None
+
@abc.abstractmethod
async def handle_redirect_request(
self,
diff --git a/synapse/rest/client/v1/login.py b/synapse/rest/client/v1/login.py
index 0a561eea60..0fb9419e58 100644
--- a/synapse/rest/client/v1/login.py
+++ b/synapse/rest/client/v1/login.py
@@ -333,6 +333,8 @@ def _get_auth_flow_dict_for_idp(idp: SsoIdentityProvider) -> JsonDict:
e = {"id": idp.idp_id, "name": idp.idp_name} # type: JsonDict
if idp.idp_icon:
e["icon"] = idp.idp_icon
+ if idp.idp_brand:
+ e["brand"] = idp.idp_brand
return e
|