authenticated through client credential grants provided by identity provider. Example providers include KeyCloak, Okta etc.

Calling AssumeRoleWithClientGrants does not require the use of MinIO default credentials. Therefore, client application can be distributed that requests temporary security credentials without including MinIO default credentials. Instead, the identity of the caller is validated by using a JWT access token from the identity provider. The temporary security credentials returned...

}

// DescribeIdentity describes an identity by returning its metadata.
// e.g. which policy is currently assigned and whether its an admin identity.
func (c *kesClient) DescribeIdentity(ctx context.Context, identity string) (*kes.IdentityInfo, error) {
	c.lock.RLock()
	defer c.lock.RUnlock()

	return c.client.DescribeIdentity(ctx, kes.Identity(identity))
}

  public void testIdentity_same() {
    Function<@Nullable String, @Nullable String> identity = Functions.identity();
    assertNull(identity.apply(null));
    assertSame("foo", identity.apply("foo"));
  }

  public void testIdentity_notSame() {
    Function<Long, Long> identity = Functions.identity();
    assertNotSame(new Long(135135L), identity.apply(new Long(135135L)));
  }

  @J2ktIncompatible

  public void testIdentity_same() {
    Function<@Nullable String, @Nullable String> identity = Functions.identity();
    assertNull(identity.apply(null));
    assertSame("foo", identity.apply("foo"));
  }

  public void testIdentity_notSame() {
    Function<Long, Long> identity = Functions.identity();
    assertNotSame(new Long(135135L), identity.apply(new Long(135135L)));
  }

  @J2ktIncompatible

```
mc admin config set myminio/ identity_openid --env

KEY:
identity_openid  enable OpenID SSO support

ARGS:
MINIO_IDENTITY_OPENID_CONFIG_URL*   (url)       openid discovery document e.g. "https://accounts.google.com/.well-known/openid-configuration"
MINIO_IDENTITY_OPENID_CLIENT_ID     (string)    unique public identifier for apps e.g. "292085223830.apps.googleusercontent.com"

	// The issuing authority of the web identity token presented. For OpenID Connect
	// ID tokens, this contains the value of the iss field. For OAuth 2.0 id_tokens,
	// this contains the value of the ProviderId parameter that was passed in the
	// AssumeRoleWithWebIdentity request.
	Provider string `xml:",omitempty"`

	// The unique user identifier that is returned by the identity provider.

	StoreExtension = ".event"
)

// Identity represents access key who caused the event.
type Identity struct {
	PrincipalID string `json:"principalId"`
}

// Bucket represents bucket metadata of the event.
type Bucket struct {
	Name          string   `json:"name"`
	OwnerIdentity Identity `json:"ownerIdentity"`
	ARN           string   `json:"arn"`
}

    new EqualsTester()
        .addEqualityGroup(
            Equivalence.identity().onResultOf(Functions.toStringFunction()),
            Equivalence.identity().onResultOf(Functions.toStringFunction()))
        .addEqualityGroup(Equivalence.equals().onResultOf(Functions.toStringFunction()))
        .addEqualityGroup(Equivalence.identity().onResultOf(Functions.identity()))
        .testEquals();
  }

  public void testEquivalentTo() {

```

and ENV based options

```
mc admin config set myminio/ identity_openid --env

KEY:
identity_openid  enable OpenID SSO support

ARGS:
MINIO_IDENTITY_OPENID_CONFIG_URL*   (url)       openid discovery document e.g. "https://accounts.google.com/.well-known/openid-configuration"
MINIO_IDENTITY_OPENID_CLIENT_ID     (string)    unique public identifier for apps e.g. "292085223830.apps.googleusercontent.com"

	EnvServerAddr         = "MINIO_IDENTITY_LDAP_SERVER_ADDR"
	EnvSRVRecordName      = "MINIO_IDENTITY_LDAP_SRV_RECORD_NAME"
	EnvTLSSkipVerify      = "MINIO_IDENTITY_LDAP_TLS_SKIP_VERIFY"
	EnvServerInsecure     = "MINIO_IDENTITY_LDAP_SERVER_INSECURE"
	EnvServerStartTLS     = "MINIO_IDENTITY_LDAP_SERVER_STARTTLS"
	EnvUsernameFormat     = "MINIO_IDENTITY_LDAP_USERNAME_FORMAT"