o FhC@sfdZddlZddlmZddlZddlmZddlmZddlm Z dZ e dZ Gdd d ej Z dS) zTools for using the Google `Cloud Identity and Access Management (IAM) API`_'s auth-related functionality. .. _Cloud Identity and Access Management (IAM) API: https://cloud.google.com/iam/docs/ N)_helpers)crypt) exceptionsz(https://iamcredentials.googleapis.com/v1z0/projects/-/serviceAccounts/{}:signBlob?alt=jsonc@s@eZdZdZddZddZeddZe e j dd Z d S) SigneraSigns messages using the IAM `signBlob API`_. This is useful when you need to sign bytes but do not have access to the credential's private key file. .. _signBlob API: https://cloud.google.com/iam/reference/rest/v1/projects.serviceAccounts /signBlob cCs||_||_||_dS)a Args: request (google.auth.transport.Request): The object used to make HTTP requests. credentials (google.auth.credentials.Credentials): The credentials that will be used to authenticate the request to the IAM API. The credentials must have of one the following scopes: - https://www.googleapis.com/auth/iam - https://www.googleapis.com/auth/cloud-platform service_account_email (str): The service account email identifying which service account to use to sign bytes. Often, this can be the same as the service account email in the given credentials. N)_request _credentials_service_account_email)selfrequest credentialsservice_account_emailr H/var/www/html/loop/nvenv/lib/python3.10/site-packages/google/auth/iam.py__init__-s zSigner.__init__cCst|}d}t|j}ddi}tdt| di d}|j |j ||||j ||||d}|jtjkrCtd|jt|j dS)z(Makes a request to the API signBlob API.POSTz Content-Typezapplication/jsonpayloadzutf-8)urlmethodbodyheadersz&Error calling the IAM signBlob API: {})rto_bytes_SIGN_BLOB_URIformatrjsondumpsbase64 b64encodedecodeencoderbefore_requestrstatus http_clientOKrTransportErrordataloads)r messagerrrrresponser r r_make_signing_requestAs    zSigner._make_signing_requestcCsdS)zOptional[str]: The key ID used to identify this private key. .. warning:: This is always ``None``. The key ID used by IAM can not be reliably determined ahead of time. Nr )r r r rkey_idVsz Signer.key_idcCs||}t|dS)N signedBlob)r(r b64decode)r r&r'r r rsign`s z Signer.signN) __name__ __module__ __qualname____doc__rr(propertyr)rcopy_docstringrrr,r r r rr"s   r) r0r http.clientclientr!r google.authrrr_IAM_API_ROOT_URIrrr r r rs