Repository: python-social-auth/social-core (python)

Issue:
Lifescience AAI backend support
As a Life science AAI administrator, I received a request to add support for [Life science AAI](https://lifescience-ri.eu/ls-login.html). 

Pull request description:
feat(backends): Lifescience AAI implementation
Added backend for [Life science AAI](https://lifescience-ri.eu/ls-login.html) with proper tests.

Resolves #1111 

Patch:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index bf6fded5..eaf82509 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -57,6 +57,6 @@ repos:
   hooks:
   - id: actionlint
 - repo: https://github.com/woodruffw/zizmor-pre-commit
-  rev: v1.5.2
+  rev: v1.6.0
   hooks:
   - id: zizmor
diff --git a/social_core/backends/lifescience.py b/social_core/backends/lifescience.py
new file mode 100644
index 00000000..05a2ca2e
--- /dev/null
+++ b/social_core/backends/lifescience.py
@@ -0,0 +1,34 @@
+"""
+Backend for OpenID Connect Life Science AAI
+https://lifescience-ri.eu/ls-login.html
+"""
+
+from social_core.backends.open_id_connect import OpenIdConnectAuth
+
+
+class LifeScienceOpenIdConnect(OpenIdConnectAuth):
+    name = "life_science"
+    OIDC_ENDPOINT = "https://login.aai.lifescience-ri.eu/oidc"
+    EXTRA_DATA = [
+        ("expires_in", "expires_in", True),
+        ("refresh_token", "refresh_token", True),
+        ("id_token", "id_token", True),
+        ("other_tokens", "other_tokens", True),
+    ]
+    # In order to get any scopes, you have to register your service with
+    # Life science, see documentation at
+    # https://lifescience-ri.eu/ls-login.html
+    DEFAULT_SCOPE = ["openid", "email"]
+    JWT_DECODE_OPTIONS = {"verify_at_hash": False}
+
+    def get_user_details(self, response):
+        username_key = self.setting("USERNAME_KEY", default=self.USERNAME_KEY)
+        name = response.get("name") or ""
+        fullname, first_name, last_name = self.get_user_names(name)
+        return {
+            "username": response.get(username_key),
+            "email": response.get("email"),
+            "fullname": fullname,
+            "first_name": first_name,
+            "last_name": last_name,
+        }


Test patch:
diff --git a/social_core/tests/backends/test_lifescience.py b/social_core/tests/backends/test_lifescience.py
new file mode 100644
index 00000000..272d87a4
--- /dev/null
+++ b/social_core/tests/backends/test_lifescience.py
@@ -0,0 +1,269 @@
+import json
+
+from .oauth import BaseAuthUrlTestMixin, OAuth2Test
+from .test_open_id_connect import OpenIdConnectTestMixin
+
+
+class LifeScienceOpenIdConnectTest(
+    OpenIdConnectTestMixin, OAuth2Test, BaseAuthUrlTestMixin
+):
+    backend_path = "social_core.backends.lifescience.LifeScienceOpenIdConnect"
+    issuer = "https://login.aai.lifescience-ri.eu/oidc/"
+    user_data_url = "https://login.aai.lifescience-ri.eu/oidc/userinfo"
+    openid_config_body = """
+    {
+        "request_parameter_supported": true,
+        "claims_parameter_supported": false,
+        "introspection_endpoint": "https://login.aai.lifescience-ri.eu/oidc/introspect",
+        "scopes_supported": [
+            "openid",
+            "profile",
+            "email",
+            "address",
+            "phone",
+            "offline_access",
+            "perun_api",
+            "eduperson_principal_name",
+            "country",
+            "eduperson_assurance",
+            "negotiator_api",
+            "beacon_network_api",
+            "beacon_api",
+            "ssh_public_key",
+            "crypt4ghPublicKeys",
+            "gpgPublicKeys",
+            "negotiator_monitoring",
+            "eduperson_entitlement",
+            "voperson_external_affiliation",
+            "ga4gh_passport_v1",
+            "perun_admin",
+            "eduperson_orcid",
+            "elixir_eduperson_unique_id",
+            "elixir_eduperson_principal_name",
+            "schac_home_organization",
+            "eduperson_scoped_affiliation",
+            "voperson_current_external_affiliation",
+            "authenticating_entity",
+            "minio_policies",
+            "max_user_authentication_capability",
+            "voperson_external_id",
+            "eduperson_unique_id"
+        ],
+        "issuer": "https://login.aai.lifescience-ri.eu/oidc/",
+        "acr_values_supported": [
+            "urn:oasis:names:tc:SAML:2.0:ac:classes:unspecified",
+            "urn:oasis:names:tc:SAML:2.0:ac:classes:PasswordProtectedTransport",
+            "https://refeds.org/profile/sfa",
+            "https://refeds.org/profile/mfa"
+        ],
+        "userinfo_encryption_enc_values_supported": [
+            "XC20P",
+            "A256CBC+HS512",
+            "A256GCM",
+            "A192GCM",
+            "A128GCM",
+            "A128CBC-HS256",
+            "A192CBC-HS384",
+            "A256CBC-HS512",
+            "A128CBC+HS256"
+        ],
+        "id_token_encryption_enc_values_supported": [
+            "XC20P",
+            "A256CBC+HS512",
+            "A256GCM",
+            "A192GCM",
+            "A128GCM",
+            "A128CBC-HS256",
+            "A192CBC-HS384",
+            "A256CBC-HS512",
+            "A128CBC+HS256"
+        ],
+        "authorization_endpoint": "https://login.aai.lifescience-ri.eu/oidc/authorize",
+        "request_object_encryption_enc_values_supported": [
+            "XC20P",
+            "A256CBC+HS512",
+            "A256GCM",
+            "A192GCM",
+            "A128GCM",
+            "A128CBC-HS256",
+            "A192CBC-HS384",
+            "A256CBC-HS512",
+            "A128CBC+HS256"
+        ],
+        "device_authorization_endpoint": "https://login.aai.lifescience-ri.eu/oidc/devicecode",
+        "userinfo_signing_alg_values_supported": [
+            "HS256",
+            "HS384",
+            "HS512",
+            "RS256",
+            "RS384",
+            "RS512",
+            "ES256",
+            "ES384",
+            "ES512",
+            "PS256",
+            "PS384",
+            "PS512"
+        ],
+        "claims_supported": [
+            "schac_home_organization",
+            "sub",
+            "country",
+            "zoneinfo",
+            "negotiator_monitoring",
+            "voperson_external_affiliation",
+            "birthdate",
+            "beacon_api",
+            "elixir_eduperson_unique_id",
+            "gender",
+            "preferred_username",
+            "locale",
+            "eduperson_principal_name",
+            "eduperson_entitlement",
+            "elixir_eduperson_principal_name",
+            "minio_policies",
+            "updated_at",
+            "crypt4ghPublicKeys",
+            "nickname",
+            "eduperson_scoped_affiliation",
+            "eduperson_unique_id",
+            "voperson_current_external_affiliation",
+            "email",
+            "voperson_external_id",
+            "website",
+            "email_verified",
+            "address",
+            "profile",
+            "phone_number_verified",
+            "max_user_authentication_capability",
+            "given_name",
+            "middle_name",
+            "picture",
+            "ssh_public_key",
+            "authenticating_entity",
+            "beacon_network_api",
+            "name",
+            "phone_number",
+            "eduperson_assurance",
+            "perun_admin",
+            "family_name",
+            "ga4gh_passport_v1",
+            "perun_api",
+            "negotiator_api",
+            "gpgPublicKeys",
+            "eduperson_orcid"
+        ],
+        "claim_types_supported": [
+            "normal"
+        ],
+        "token_endpoint_auth_methods_supported": [
+            "client_secret_basic",
+            "client_secret_post",
+            "none"
+        ],
+        "token_endpoint": "https://login.aai.lifescience-ri.eu/oidc/token",
+        "response_types_supported": [
+            "code",
+            "token id_token"
+        ],
+            "request_uri_parameter_supported": false,
+            "userinfo_encryption_alg_values_supported": [
+            "RSA-OAEP-512",
+            "RSA-OAEP",
+            "RSA-OAEP-256",
+            "RSA1_5",
+            "RSA-OAEP-384"
+        ],
+        "grant_types_supported": [
+            "authorization_code",
+            "implicit",
+            "client_credentials",
+            "refresh_token",
+            "urn:ietf:params:oauth:grant-type:token-exchange",
+            "urn:ietf:params:oauth:grant-type:device_code"
+        ],
+        "end_session_endpoint": "https://login.aai.lifescience-ri.eu/oidc/endsession",
+        "revocation_endpoint": "https://login.aai.lifescience-ri.eu/oidc/revoke",
+        "userinfo_endpoint": "https://login.aai.lifescience-ri.eu/oidc/userinfo",
+        "token_endpoint_auth_signing_alg_values_supported": [
+            "HS256",
+            "HS384",
+            "HS512",
+            "RS256",
+            "RS384",
+            "RS512",
+            "ES256",
+            "ES384",
+            "ES512",
+            "PS256",
+            "PS384",
+            "PS512"
+        ],
+        "require_request_uri_registration": false,
+        "code_challenge_methods_supported": [
+            "plain",
+            "S256",
+            "none"
+        ],
+        "id_token_encryption_alg_values_supported": [
+            "RSA-OAEP-512",
+            "RSA-OAEP",
+            "RSA-OAEP-256",
+            "RSA1_5",
+            "RSA-OAEP-384"
+        ],
+        "jwks_uri": "https://login.aai.lifescience-ri.eu/oidc/jwk",
+        "subject_types_supported": [
+            "public"
+        ],
+        "id_token_signing_alg_values_supported": [
+            "HS256",
+            "HS384",
+            "HS512",
+            "RS256",
+            "RS384",
+            "RS512",
+            "ES256",
+            "ES384",
+            "ES512",
+            "PS256",
+            "PS384",
+            "PS512",
+            "none"
+        ],
+        "registration_endpoint": "https://login.aai.lifescience-ri.eu/oidc/register",
+        "request_object_signing_alg_values_supported": [
+            "HS256",
+            "HS384",
+            "HS512",
+            "RS256",
+            "RS384",
+            "RS512",
+            "ES256",
+            "ES384",
+            "ES512",
+            "PS256",
+            "PS384",
+            "PS512"
+        ],
+        "request_object_encryption_alg_values_supported": [
+            "RSA-OAEP-512",
+            "RSA-OAEP",
+            "RSA-OAEP-256",
+            "RSA1_5",
+            "RSA-OAEP-384"
+        ]
+    }
+    """
+    expected_username = "foo@lifescience-ri.eu"
+    access_token_body = json.dumps({"access_token": "foobar", "token_type": "bearer"})
+    user_data_body = json.dumps(
+        {
+            "preferred_username": "foo@lifescience-ri.eu",
+            "email": "foo@bar.com",
+            "name": "Foo Bar",
+        }
+    )
+
+    def test_login(self):
+        self.do_login()