### Start Docker Containers

Source: https://djangosaml2idp.readthedocs.io/en/latest/example_setup/README.html

Use this command to start the SP and IdP services using Docker Compose. Ensure you are in the example's directory.

```bash
docker-compose up -d
```

--------------------------------

### Install djangosaml2idp using pip

Source: https://djangosaml2idp.readthedocs.io/en/latest/installation.html

Use this command to install the djangosaml2idp package and its dependencies. Ensure XML Security Library is installed beforehand.

```bash
pip install djangosaml2idp

```

--------------------------------

### Install Dependencies and Run Server (Non-Docker)

Source: https://djangosaml2idp.readthedocs.io/en/latest/example_setup/README.html

If not using Docker, install the required packages and run the Django development server for both the IdP and SP. Ensure you are in the respective directories.

```bash
pip install -r requirements.txt
python manage.py migrate
python manage.py runserver 0.0.0.0:9000 (8000 for the SP) in a terminal
```

--------------------------------

### Configure SAML IdP Settings

Source: https://djangosaml2idp.readthedocs.io/en/latest/configuration.html

Set up the SAML IdP configuration in your Django settings, following PySAML2 standards. Ensure 'xmlsec_binary' is correctly pointed to your xmlsec1 binary.

```python
import saml2
from saml2.saml import NAMEID_FORMAT_EMAILADDRESS, NAMEID_FORMAT_UNSPECIFIED
from saml2.sigver import get_xmlsec_binary

LOGIN_URL = '/login/'
BASE_URL = 'http://localhost:9000/idp'

SAML_IDP_CONFIG = {
    'debug' : DEBUG,
    'xmlsec_binary': get_xmlsec_binary(['/opt/local/bin', '/usr/bin/xmlsec1']),
    'entityid': '%s/metadata' % BASE_URL,
    'description': 'Example IdP setup',

    'service': {
        'idp': {
            'name': 'Django localhost IdP',
            'endpoints': {
                'single_sign_on_service': [
                    ('http://localhost:9000/idp/sso/post/', saml2.BINDING_HTTP_POST),
                    ('http://localhost:9000/idp/sso/redirect/', saml2.BINDING_HTTP_REDIRECT),
                ],
                "single_logout_service": [
                    ("http://localhost:9000/idp/slo/post/", saml2.BINDING_HTTP_POST),
                    ("http://localhost:9000/idp/slo/redirect/", saml2.BINDING_HTTP_REDIRECT)
                ],
            },
            'name_id_format': [NAMEID_FORMAT_EMAILADDRESS, NAMEID_FORMAT_UNSPECIFIED],
            'sign_response': True,
            'sign_assertion': True,
            'want_authn_requests_signed': True,
        },
    },

    # Signing
    'key_file': BASE_DIR + '/certificates/private.key',
    'cert_file': BASE_DIR + '/certificates/public.cert',
    # Encryption
    'encryption_keypairs': [{
        'key_file': BASE_DIR + '/certificates/private.key',
        'cert_file': BASE_DIR + '/certificates/public.cert',
    }],
    'valid_for': 365 * 24,
}

```

--------------------------------

### Add djangosaml2idp to INSTALLED_APPS

Source: https://djangosaml2idp.readthedocs.io/en/latest/configuration.html

Include 'djangosaml2idp' in your Django project's INSTALLED_APPS setting.

```python
INSTALLED_APPS = (
    'django.contrib.admin',
    'djangosaml2idp',
    ...
)
```

--------------------------------

### Configure Signing and Digest Algorithms

Source: https://djangosaml2idp.readthedocs.io/en/latest/configuration.html

Set default signing and digest algorithms for SAML authentication responses. These settings are used if not overridden by individual Service Providers.

```python
SAML_AUTHN_SIGN_ALG = saml2.xmldsig.SIG_RSA_SHA256
SAML_AUTHN_DIGEST_ALG = saml2.xmldsig.DIGEST_SHA256
```

--------------------------------

### Create Superuser on IdP

Source: https://djangosaml2idp.readthedocs.io/en/latest/example_setup/README.html

Execute this command within your running Docker containers to create an administrative user for the Identity Provider. This user is needed for authentication.

```bash
docker exec -it djangosaml2idp_idp python manage.py createsuperuser
```

--------------------------------

### Include djangosaml2idp URLs

Source: https://djangosaml2idp.readthedocs.io/en/latest/configuration.html

Add the djangosaml2idp URLs to your project's main URL configuration.

```python
from django.conf.urls import url, include
from django.contrib import admin

urlpatterns = [
    url(r'^idp/', include('djangosaml2idp.urls')),
    url(r'^admin/', admin.site.urls),
    ...
]
```

--------------------------------

### Generate SAML Certificates

Source: https://djangosaml2idp.readthedocs.io/en/latest/example_setup/README.html

This script generates new self-signed certificates for the IdP or SP. Ensure the subject's common name (CN) matches the required hostname (e.g., idp.localhost.com or sp.localhost.com).

```bash
./generate.sh
```

--------------------------------

### Set Default Processor and Attribute Mapping

Source: https://djangosaml2idp.readthedocs.io/en/latest/configuration.html

Define default values for the 'processor' and 'attribute_mapping' fields. These are used if not explicitly set for a Service Provider.

```python
SAML_IDP_SP_FIELD_DEFAULT_PROCESSOR = 'djangosaml2idp.processors.BaseProcessor'
SAML_IDP_SP_FIELD_DEFAULT_ATTRIBUTE_MAPPING = {"email": "email", "first_name": "first_name", "last_name": "last_name", "is_staff": "is_staff", "is_superuser": "is_superuser"}
```

--------------------------------

### Stop Docker Containers

Source: https://djangosaml2idp.readthedocs.io/en/latest/example_setup/README.html

Use this command to gracefully stop the running Docker containers for the SP and IdP.

```bash
docker-compose stop
```

--------------------------------

### Set Fallback Expiration Days for SP Metadata

Source: https://djangosaml2idp.readthedocs.io/en/latest/configuration.html

Provide a fallback setting for metadata expiration days if the Service Provider does not properly expose this information.

```python
SAML_IDP_FALLBACK_EXPIRATION_DAYS = 30
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.