ServiceAccountJwtAccessCredentials
class ServiceAccountJwtAccessCredentials extends CredentialsLoader implements GetQuotaProjectInterface, SignBlobInterface, ProjectIdProviderInterface (View source)
Authenticates requests using Google's Service Account credentials via JWT Access.
This class allows authorizing requests for service accounts directly from credentials from a json key file downloaded from the developer console (via 'Generate new Json Key'). It is not part of any OAuth2 flow, rather it creates a JWT and sends that as a credential.
Traits
Sign a string using a Service Account private key.
Provides shared methods for updating request metadata (request headers).
Constants
| TOKEN_CREDENTIAL_URI | 
                     
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| ENV_VAR | 
                     
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| QUOTA_PROJECT_ENV_VAR | 
                     
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| WELL_KNOWN_PATH | 
                     
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| NON_WINDOWS_WELL_KNOWN_PATH_BASE | 
                     
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| MTLS_WELL_KNOWN_PATH | 
                     
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| MTLS_CERT_ENV_VAR | 
                     
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Properties
| protected OAuth2 | $auth | The OAuth2 instance used to conduct authorization.  | 
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| protected string | $quotaProject | The quota project associated with the JSON credentials  | 
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| string | $projectId | 
Methods
Updates metadata with the authorization token.
Load a JSON key from the path specified in the environment.
Load a JSON key from a well known path.
Create a new Credentials instance.
Create an authorized HTTP Client from an instance of FetchAuthTokenInterface.
Create a new instance of InsecureCredentials.
Fetch a quota project from the environment variable GOOGLE_CLOUD_QUOTA_PROJECT. Return null if GOOGLE_CLOUD_QUOTA_PROJECT is not specified.
Gets a callable which returns the default device certification.
Determines whether or not the default device certificate should be loaded.
Get the universe domain from the credential. Defaults to "googleapis.com" for all credential types which do not support universe domain.
Sign a string using the service account private key.
Create a new ServiceAccountJwtAccessCredentials.
Implements FetchAuthTokenInterface#fetchAuthToken.
No description
No description
Get the project ID from the service account keyfile.
Get the client name from the keyfile.
Get the quota project used for this API request
Details
        
                            callable
    getUpdateMetadataFunc()
        deprecated
    
    deprecated
export a callback function which updates runtime metadata.
        
                            array
    updateMetadata(array $metadata, string $authUri = null, callable|null $httpHandler = null)
        
    
    Updates metadata with the authorization token.
        
                static            array|null
    fromEnv()
        
    
    Load a JSON key from the path specified in the environment.
Load a JSON key from the path specified in the environment variable GOOGLE_APPLICATION_CREDENTIALS. Return null if GOOGLE_APPLICATION_CREDENTIALS is not specified.
        
                static            array|null
    fromWellKnownFile()
        
    
    Load a JSON key from a well known path.
The well known path is OS dependent:
- windows: %APPDATA%/gcloud/application_default_credentials.json
 - others: $HOME/.config/gcloud/application_default_credentials.json
 
If the file does not exist, this returns null.
        
                static            ServiceAccountCredentials|UserRefreshCredentials|ImpersonatedServiceAccountCredentials|ExternalAccountCredentials
    makeCredentials(string|string[] $scope, array $jsonKey, string|string[] $defaultScope = null)
        
    
    Create a new Credentials instance.
        
                static            Client
    makeHttpClient(FetchAuthTokenInterface $fetcher, array $httpClientOptions = [], callable|null $httpHandler = null, callable|null $tokenCallback = null)
        
    
    Create an authorized HTTP Client from an instance of FetchAuthTokenInterface.
        
                static            InsecureCredentials
    makeInsecureCredentials()
        
    
    Create a new instance of InsecureCredentials.
        
                static            string|null
    quotaProjectFromEnv()
        
    
    Fetch a quota project from the environment variable GOOGLE_CLOUD_QUOTA_PROJECT. Return null if GOOGLE_CLOUD_QUOTA_PROJECT is not specified.
        
                static            callable|null
    getDefaultClientCertSource()
        
    
    Gets a callable which returns the default device certification.
        
                static            bool
    shouldLoadClientCertSource()
        
    
    Determines whether or not the default device certificate should be loaded.
        
                            string
    getUniverseDomain()
        
    
    Get the universe domain from the credential. Defaults to "googleapis.com" for all credential types which do not support universe domain.
        
                            string
    signBlob(string $stringToSign, bool $forceOpenssl = false)
        
    
    Sign a string using the service account private key.
        
        
    __construct(string|array $jsonKey, string|string[] $scope = null)
        
    
    Create a new ServiceAccountJwtAccessCredentials.
        
                            array
    fetchAuthToken(callable|null $httpHandler = null)
        
    
    Implements FetchAuthTokenInterface#fetchAuthToken.
        
                            string
    getCacheKey()
        
    
    No description
        
                            null|array
    getLastReceivedToken()
        
    
    No description
        
                            string|null
    getProjectId(callable|null $httpHandler = null)
        
    
    Get the project ID from the service account keyfile.
Returns null if the project ID does not exist in the keyfile.
        
                            string
    getClientName(callable|null $httpHandler = null)
        
    
    Get the client name from the keyfile.
In this case, it returns the keyfile's client_email key.
        
                            string|null
    getQuotaProject()
        
    
    Get the quota project used for this API request