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GenericIdpActivity.java
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GenericIdpActivity.java
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package com.google.firebase.quickstart.auth;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.AuthCredential;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseUser;
import com.google.firebase.auth.OAuthProvider;
import java.util.ArrayList;
import java.util.List;
public class GenericIdpActivity extends AppCompatActivity {
private FirebaseAuth firebaseAuth;
public void twitter() {
// [START auth_twitter_provider_create]
OAuthProvider.Builder provider = OAuthProvider.newBuilder("twitter.com");
// [END auth_twitter_provider_create]
// [START auth_twitter_provider_params]
// Localize to French.
provider.addCustomParameter("lang", "fr");
// [END auth_twitter_provider_params]
}
public void github() {
// [START auth_github_provider_create]
OAuthProvider.Builder provider = OAuthProvider.newBuilder("github.com");
// [END auth_github_provider_create]
// [START auth_github_provider_params]
// Target specific email with login hint.
provider.addCustomParameter("login", "[email protected]");
// [END auth_github_provider_params]
// [START auth_github_provider_scopes]
// Request read access to a user's email addresses.
// This must be preconfigured in the app's API permissions.
List<String> scopes =
new ArrayList<String>() {
{
add("user:email");
}
};
provider.setScopes(scopes);
// [END auth_github_provider_scopes]
}
public void microsoft() {
// [START auth_microsoft_provider_create]
OAuthProvider.Builder provider = OAuthProvider.newBuilder("microsoft.com");
// [END auth_microsoft_provider_create]
// [START auth_microsoft_provider_params]
// Target specific email with login hint.
// Force re-consent.
provider.addCustomParameter("prompt", "consent");
// Target specific email with login hint.
provider.addCustomParameter("login_hint", "[email protected]");
// [END auth_microsoft_provider_params]
// [START auth_microsoft_provider_tenant]
// Optional "tenant" parameter in case you are using an Azure AD tenant.
// eg. '8eaef023-2b34-4da1-9baa-8bc8c9d6a490' or 'contoso.onmicrosoft.com'
// or "common" for tenant-independent tokens.
// The default value is "common".
provider.addCustomParameter("tenant", "TENANT_ID");
// [END auth_microsoft_provider_tenant]
// [START auth_microsoft_provider_scopes]
// Request read access to a user's email addresses.
// This must be preconfigured in the app's API permissions.
List<String> scopes =
new ArrayList<String>() {
{
add("mail.read");
add("calendars.read");
}
};
provider.setScopes(scopes);
// [END auth_microsoft_provider_scopes]
}
public void yahoo() {
// [START auth_yahoo_provider_create]
OAuthProvider.Builder provider = OAuthProvider.newBuilder("yahoo.com");
// [END auth_yahoo_provider_create]
// [START auth_yahoo_provider_params]
// Prompt user to re-authenticate to Yahoo.
provider.addCustomParameter("prompt", "login");
// Localize to French.
provider.addCustomParameter("language", "fr");
// [END auth_yahoo_provider_params]
// [START auth_yahoo_provider_scopes]
// Request read access to a user's email addresses.
// This must be preconfigured in the app's API permissions.
List<String> scopes =
new ArrayList<String>() {
{
// Request access to Yahoo Mail API.
add("mail-r");
// This must be preconfigured in the app's API permissions.
add("sdct-w");
}
};
provider.setScopes(scopes);
// [END auth_yahoo_provider_scopes]
}
public void oidc() {
// [START auth_oidc_provider_create]
OAuthProvider.Builder providerBuilder = OAuthProvider.newBuilder("oidc.example-provider");
// [END auth_oidc_provider_create]
// [START auth_oidc_provider_params]
// Target specific email with login hint.
providerBuilder.addCustomParameter("login_hint", "[email protected]");
// [END auth_oidc_provider_params]
// [START auth_oidc_provider_scopes]
// Request read access to a user's email addresses.
// This must be preconfigured in the app's API permissions.
List<String> scopes =
new ArrayList<String>() {
{
add("mail.read");
add("calendars.read");
}
};
providerBuilder.setScopes(scopes);
// [END auth_oidc_provider_scopes]
}
public void getPendingAuthResult() {
// [START auth_oidc_pending_result]
Task<AuthResult> pendingResultTask = firebaseAuth.getPendingAuthResult();
if (pendingResultTask != null) {
// There's something already here! Finish the sign-in for your user.
pendingResultTask
.addOnSuccessListener(
new OnSuccessListener<AuthResult>() {
@Override
public void onSuccess(AuthResult authResult) {
// User is signed in.
// IdP data available in
// authResult.getAdditionalUserInfo().getProfile().
// The OAuth access token can also be retrieved:
// ((OAuthCredential)authResult.getCredential()).getAccessToken().
// The OAuth secret can be retrieved by calling:
// ((OAuthCredential)authResult.getCredential()).getSecret().
}
})
.addOnFailureListener(
new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
// Handle failure.
}
});
} else {
// There's no pending result so you need to start the sign-in flow.
// See below.
}
// [END auth_oidc_pending_result]
}
public void signInWithProvider(OAuthProvider.Builder provider) {
// [START auth_oidc_provider_signin]
firebaseAuth
.startActivityForSignInWithProvider(/* activity= */ this, provider.build())
.addOnSuccessListener(
new OnSuccessListener<AuthResult>() {
@Override
public void onSuccess(AuthResult authResult) {
// User is signed in.
// IdP data available in
// authResult.getAdditionalUserInfo().getProfile().
// The OAuth access token can also be retrieved:
// ((OAuthCredential)authResult.getCredential()).getAccessToken().
// The OAuth secret can be retrieved by calling:
// ((OAuthCredential)authResult.getCredential()).getSecret().
}
})
.addOnFailureListener(
new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
// Handle failure.
}
});
// [END auth_oidc_provider_signin]
}
public void linkWithProvider(OAuthProvider.Builder provider) {
// [START auth_oidc_provider_link]
// The user is already signed-in.
FirebaseUser firebaseUser = firebaseAuth.getCurrentUser();
firebaseUser
.startActivityForLinkWithProvider(/* activity= */ this, provider.build())
.addOnSuccessListener(
new OnSuccessListener<AuthResult>() {
@Override
public void onSuccess(AuthResult authResult) {
// Provider credential is linked to the current user.
// IdP data available in
// authResult.getAdditionalUserInfo().getProfile().
// The OAuth access token can also be retrieved:
// authResult.getCredential().getAccessToken().
// The OAuth secret can be retrieved by calling:
// authResult.getCredential().getSecret().
}
})
.addOnFailureListener(
new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
// Handle failure.
}
});
// [END auth_oidc_provider_link]
}
public void reauthenticateWithProvider(OAuthProvider.Builder provider) {
// [START auth_oidc_provider_reauth]
// The user is already signed-in.
FirebaseUser firebaseUser = firebaseAuth.getCurrentUser();
firebaseUser
.startActivityForReauthenticateWithProvider(/* activity= */ this, provider.build())
.addOnSuccessListener(
new OnSuccessListener<AuthResult>() {
@Override
public void onSuccess(AuthResult authResult) {
// User is re-authenticated with fresh tokens and
// should be able to perform sensitive operations
// like account deletion and email or password
// update.
}
})
.addOnFailureListener(
new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
// Handle failure.
}
});
// [END auth_oidc_provider_reauth]
}
public void manuallySignIn(String idToken) {
// [START auth_oidc_provider_signin_manual]
AuthCredential credential = OAuthProvider
.newCredentialBuilder("oidc.example-provider") // As registered in Firebase console.
.setIdToken(idToken) // ID token from OpenID Connect flow.
.build();
FirebaseAuth.getInstance()
.signInWithCredential(credential)
.addOnSuccessListener(new OnSuccessListener<AuthResult>() {
@Override
public void onSuccess(AuthResult authResult) {
// User is signed in.
// IdP data available in:
// authResult.getAdditionalUserInfo().getProfile()
}
})
.addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
// Handle failure.
}
});
// [END auth_oidc_provider_signin_manual]
}
}