AI-generated Key Takeaways
-
Decrypts data exported from Google Takeout in a privileged context, bypassing standard access controls.
-
Requires a JWT for authentication and identifies the encrypted object with a resource name.
-
Returns the Data Encryption Key (DEK) used to encrypt the data, allowing privileged access to its content.
-
Uses a specific request body structure containing authentication, reason, resource name, and the wrapped key.
Decrypts data exported from Google in a privileged context. Previously known as TakeoutUnwrap
. Returns the Data Encryption Key (DEK) that was wrapped using wrap
without checking the original document
or file access control list (ACL). For an example use case, see: Google Takeout
.
HTTP request
POST https:// KACLS_URL
/privilegedunwrap
Replace KACLS_URL
with the Key Access Control List Service (KACLS)
URL.
Path parameters
None.
Request body
The request body contains data with the following structure:
| JSON representation | |
|---|---|
{ "authentication" : string , "reason" : string , "resource_name" : string , "wrapped_key" : string } |
|
| Fields | |
|---|---|
authentication
|
A JWT issued by the IdP asserting who the user is. See authentication tokens . |
reason
|
A passthrough JSON string providing additional context about the operation. The JSON provided should be sanitized before being displayed. Maximum size: 1 KB. |
resource_name
|
An identifier for the object encrypted by the DEK. This value must match the |
wrapped_key
|
The base64 binary object returned by |
Response body
If successful, this method returns the document encryption key.
If the operation fails, a structured error reply should be returned.
| JSON representation | |
|---|---|
{ "key" : string } |
|
| Fields | |
|---|---|
key
|
The base64-encoded DEK. |
Example
This example provides a sample request and response for the privilegedunwrap
method.
Request
POST
h
tt
ps
:
//mykacls.example.com/v1/takeout_unwrap
{
"wrapped_key"
:
"7qTh6Mp+svVwYPlnZMyuj8WHTrM59wl/UI50jo61Qt/QubZ9tfsUc1sD62xdg3zgxC9quV4r+y7AkbfIDhbmxGqP64pWbZgFzOkP0JcSn+1xm/CB2E5IknKsAbwbYREGpiHM3nzZu+eLnvlfbzvTnJuJwBpLoPYQcnPvcgm+5gU1j1BjUaNKS/uDn7VbVm7hjbKA3wkniORC2TU2MiHElutnfrEVZ8wQfrCEpuWkOXs98H8QxUK4pBM2ea1xxGj7vREAZZg1x/Ci/E77gHxymnZ/ekhUIih6Pwu75jf+dvKcMnpmdLpwAVlE1G4dNginhFVyV/199llf9jmHasQQuaMFzQ9UMWGjA1Hg2KsaD9e3EL74A5fLkKc2EEmBD5v/aP+1RRZ3ISbTOXvxqYIFCdSFSCfPbUhkc9I2nHS0obEH7Q7KiuagoDqV0cTNXWfCGJ1DtIlGQ9IA6mPDAjX8Lg=="
,
"authentication"
:
"eyJhbGciOi…"
"reason"
:
"{client:'takeout' op:'read'}"
"resource_name"
:
"item123"
}
Response
{
"key"
:
"0saNxttLMQULfXuTbRFJzi/QJokN1jW16u0yaNvvLdQ="
}
