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Este método te ayuda a migrar desde el servicio de lista de control de acceso de claves anterior.
(KACLS1) al KACLS más reciente (KACLS2). Requiere una clave de encriptación de datos (DEK).
unida con la API de wrap de KACLS1 y muestra un
DEK unida con la API de wrap de KACLS2.
Solicitud HTTP
POST https://KACLS_URL/rewrap
Reemplaza KACLS_URL por la Lista de control de acceso a las claves.
Service (KACLS).
Parámetros de ruta
Ninguno
Cuerpo de la solicitud
El cuerpo de la solicitud contiene datos con la siguiente estructura:
Un JWT que afirma que el usuario puede separar una clave para resource_name. Consulta los tokens de autorización.
original_kacls_url
string
URL del KACLS de Pair_key actual.
reason
string (UTF-8)
Una cadena JSON de transferencia que proporciona contexto adicional sobre la operación. Se debe limpiar el JSON proporcionado antes de mostrarlo. Tamaño máximo: 1 KB
Si se aplica correctamente, este método muestra un objeto binario opaco que se almacenará
por Google Workspace junto con el objeto encriptado y se envían como están en cualquier instancia
una operación de desenvolvimiento de claves. También debería mostrar el valor codificado en base64
resource_key_hash.
El objeto binario debe contener la única copia de la DEK encriptada.
en la que se pueden almacenar
datos específicos para la implementación.
No almacenes la DEK en tu sistema KACLS; en cambio, encríptala y devuélvela en
el objeto wrapped_key. Esto evita discrepancias en el ciclo de vida entre los
documento y sus claves. Por ejemplo, para garantizar que los datos del usuario estén
elimina cuando lo solicitan, o para asegurarse de que las versiones anteriores restablecieron
de una copia de seguridad se podrán desencriptar.
Google no enviará solicitudes de eliminación al KACLS cuando se borren objetos.
[[["Fácil de comprender","easyToUnderstand","thumb-up"],["Resolvió mi problema","solvedMyProblem","thumb-up"],["Otro","otherUp","thumb-up"]],[["Falta la información que necesito","missingTheInformationINeed","thumb-down"],["Muy complicado o demasiados pasos","tooComplicatedTooManySteps","thumb-down"],["Desactualizado","outOfDate","thumb-down"],["Problema de traducción","translationIssue","thumb-down"],["Problema con las muestras o los códigos","samplesCodeIssue","thumb-down"],["Otro","otherDown","thumb-down"]],["Última actualización: 2025-07-25 (UTC)"],[[["\u003cp\u003eThis method facilitates migrating from the older Key Access Control List Service (KACLS1) to the newer KACLS (KACLS2) by converting Data Encryption Keys (DEKs) wrapped with KACLS1 to be wrapped with KACLS2.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003erewrap\u003c/code\u003e method requires an authorization token, the original KACLS URL, a reason for the operation, and the KACLS1-wrapped DEK in the request body.\u003c/p\u003e\n"],["\u003cp\u003eA successful response provides a KACLS2-wrapped DEK and a resource key hash, ensuring the encrypted data remains accessible and manageable within Google Workspace.\u003c/p\u003e\n"],["\u003cp\u003eKACLS providers should encrypt and return the DEK within the \u003ccode\u003ewrapped_key\u003c/code\u003e object to prevent lifetime discrepancies and ensure data integrity.\u003c/p\u003e\n"],["\u003cp\u003eGoogle Workspace doesn't send deletion requests to KACLS when objects are deleted, implying KACLS providers manage key lifecycles independently.\u003c/p\u003e\n"]]],["The `rewrap` method migrates data encryption keys (DEKs) from KACLS1 to KACLS2. It requires a `POST` request to the KACLS URL, including a JSON body with the `authorization`, `original_kacls_url`, `reason`, and the KACLS1-wrapped `wrapped_key`. The successful response returns a KACLS2-wrapped `wrapped_key` and `resource_key_hash`, which should be stored with the encrypted object. The DEK should only exist in its encrypted state, and not stored in the KACLS.\n"],null,["# Method: rewrap\n\nThis method helps you migrate from the old Key Access Control List Service\n(KACLS1) to the newer KACLS (KACLS2). It takes a Data Encryption Key (DEK)\nwrapped with KACLS1's [`wrap`](/workspace/cse/reference/wrap) API, and returns a\nDEK wrapped with KACLS2's [`wrap`](/workspace/cse/reference/wrap) API.\n\n### HTTP request\n\n`POST https://`\u003cvar translate=\"no\"\u003eKACLS_URL\u003c/var\u003e`/rewrap`\n\nReplace \u003cvar translate=\"no\"\u003eKACLS_URL\u003c/var\u003e with the Key Access Control List\nService (KACLS) URL.\n\n### Path parameters\n\nNone.\n\n### Request body\n\nThe request body contains data with the following structure:\n\n| JSON representation ||\n|------------------------------------------------------------------------------------------------------------|---|\n| ``` { \"authorization\": string, \"original_kacls_url\": string, \"reason\": string, \"wrapped_key\": string } ``` |\n\n| Fields ||\n|----------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `authorization` | `string` A JWT asserting that the user is allowed to unwrap a key for `resource_name`. See [authorization tokens](/workspace/cse/reference/authorization-tokens). |\n| `original_kacls_url` | `string` URL of current wrapped_key's KACLS. |\n| `reason` | `string (UTF-8)` A passthrough JSON string providing additional context about the operation. The JSON provided should be sanitized before being displayed. Max size: 1 KB. |\n| `wrapped_key` | `string` The base64 binary object returned by [`wrap`](/workspace/cse/reference/wrap). |\n\n### Response body\n\nIf successful, this method returns an opaque binary object that will be stored\nby Google Workspace along the encrypted object and sent as-is in any subsequent\nkey unwrapping operation. It should also return the base64-encoded\n[resource_key_hash](/workspace/cse/reference/resource-key-hash).\n\nIf the operation fails, a\n[structured error reply](/workspace/cse/reference/structured-errors)\nshould be returned.\n\nThe binary object should contain the only copy of the encrypted DEK,\nimplementation specific data can be stored in it.\n\nDon't store the DEK in your KACLS system, instead encrypt it and return it in\nthe `wrapped_key` object. This prevents lifetime discrepancies between the\ndocument and its keys. For example, to ensure that the user's data is fully\nwiped out when they request it, or to make sure that previous versions restored\nfrom a backup will be decryptable.\n\nGoogle won't send deletion requests to the KACLS when objects are deleted.\n\n| JSON representation ||\n|----------------------------------------------------------------|---|\n| ``` { \"resource_key_hash\": string, \"wrapped_key\": string } ``` |\n\n| Fields ||\n|---------------------|-------------------------------------------------------------------------------------------------------------|\n| `resource_key_hash` | `string` base64 encoded binary object. See [resource key hash](/workspace/cse/reference/resource-key-hash). |\n| `wrapped_key` | `string` The base64-encoded binary object. Max size: 1 KB. |\n\n### Example\n\nThis example provides a sample request and response for the `rewrap` method.\n\n#### Request\n\n POST https://mykacls.example.com/v1/rewrap\n\n {\n \"wrapped_key\": \"7qTh6Mp+svVwYPlnZMyuj8WHTrM59wl/UI50jo61Qt/QubZ9tfsUc1sD62xdg3zgxC9quV4r+y7AkbfIDhbmxGqP64pWbZgFzOkP0JcSn+1xm/CB2E5IknKsAbwbYREGpiHM3nzZu+eLnvlfbzvTnJuJwBpLoPYQcnPvcgm+5gU1j1BjUaNKS/uDn7VbVm7hjbKA3wkniORC2TU2MiHElutnfrEVZ8wQfrCEpuWkOXs98H8QxUK4pBM2ea1xxGj7vREAZZg1x/Ci/E77gHxymnZ/ekhUIih6Pwu75jf+dvKcMnpmdLpwAVlE1G4dNginhFVyV/199llf9jmHasQQuaMFzQ9UMWGjA1Hg2KsaD9e3EL74A5fLkKc2EEmBD5v/aP+1RRZ3ISbTOXvxqYIFCdSFSCfPbUhkc9I2nHS0obEH7Q7KiuagoDqV0cTNXWfCGJ1DtIlGQ9IA6mPDAjX8Lg==\",\n \"authorization\": \"eyJhbGciOi...\",\n \"original_kacls_url\": \"https://original.example.com/kacls/v1\",\n \"reason\": \"{client:'drive' op:'read'}\"\n }\n\n#### Response\n\n {\n \"wrapped_key\": \"3qTh6Mp+svPwYPlnZMyuj8WHTrM59wl/UI50jo61Qt/QubZ9tfsUc1sD62xdg3zgxC9quV4r+y7AkbfIDhbmxGqP64pWbZgFzOkP0JcSn+1xm/CB2E5IknKsAbwbYREGpiHM3nzZu+eLnvlfbzvTnJuJwBpLoPYQcnPvcgm+5gU1j1BjUaNKS/uDn7VbVm7hjbKA3wkniORC2TU2MiHElutnfrEVZ8wQfrCEpuWkOXs98H8QxUK4pBM2ea1xxGj7vREAZZg1x/Ci/E77gHxymnZ/ekhUIih6Pwu75jf+dvKcMnpmdLpwAVlE1G4dNginhFVyV/199llf9jmHasQQuaMFzQ9UMWGjA1Hg2KsaD9e3EL74A5fLkKc2EEmBD5v/aP+1RRZ3ISbTOXvxqYIFCdSFSCfPbUhkc9I2nHS0obEH7Q7KiuagoDqV0cTNXWfCGJ1DtIlGQ9IA6mPDAjX8Lg==\",\n \"resource_key_hash\": \"SXOyPekBAUI95zuZSuJzsBlK4nO5SuJK4nNCPem5SuI=\"\n }"]]
