@ fC~dZddlZddlmZddlZddlmZddlmZddlm Z dZ e dzZ Gdd 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=jsoncpeZdZdZdZdZedZej e j dZ dS)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 c0||_||_||_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_emails ^/home/panchajanya/Development/work/volatility3/lib/python3.11/site-packages/google/auth/iam.py__init__zSigner.__init__-s!   '&;###c`tj|}d}t|j}ddi}t jdtj| di d}|j |j |||| ||||}|jtjkr,t#jd|jt j|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_URIformatr jsondumpsbase64 b64encodedecodeencoder before_requestr status http_clientOKrTransportErrordataloads)r messagerrrrresponses r_make_signing_requestzSigner._make_signing_requestAs #G,,##D$?@@!#56z (1188AA B  &//  ((WMMM==SdG=TT ?kn , ,+8?? NN z(-..w77888rcdS)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. N)r s rkey_idz Signer.key_idVs trc`||}tj|dS)N signedBlob)r,r b64decode)r r*r+s rsignz Signer.sign`s+--g66 6777rN) __name__ __module__ __qualname____doc__rr,propertyr/rcopy_docstringrrr3r.rrrr"s<<<(999*XXU\**88+*888rr) r7r http.clientclientr%r google.authrrr_IAM_API_ROOT_URIrrr.rrr>s !!!!!! """""">"%WWA8A8A8A8A8U\A8A8A8A8A8r