Recover Deleted Key - Recover Deleted Key

Recovers the deleted key to its latest version.
The Recover Deleted Key operation is applicable for deleted keys in soft-delete enabled vaults. It recovers the deleted key back to its latest version under /keys. An attempt to recover an non-deleted key will return an error. Consider this the inverse of the delete operation on soft-delete enabled vaults. This operation requires the keys/recover permission.

POST {vaultBaseUrl}/deletedkeys/{key-name}/recover?api-version=7.1

URI Parameters

Name In Required Type Description
key-name
path True
  • string

The name of the deleted key.

vaultBaseUrl
path True
  • string

The vault name, for example https://myvault.vault.azure.net.

api-version
query True
  • string

Client API version.

Responses

Name Type Description
200 OK

A Key bundle of the original key and its attributes

Other Status Codes

Key Vault error response describing why the operation failed.

Examples

RecoverDeletedKey

Sample Request

POST https://myvault.vault.azure.net//deletedkeys/CreateDeleteRecoverPurgeTest/recover?api-version=7.1

Sample Response

{
  "key": {
    "kid": "https://myvault.vault.azure.net/keys/CreateDeleteRecoverPurgeTest/6fc2be54c6be4a7ea7bbb8a2a99a1996",
    "kty": "RSA",
    "key_ops": [
      "encrypt",
      "decrypt",
      "sign",
      "verify",
      "wrapKey",
      "unwrapKey"
    ],
    "n": "v-SWMCmPNKoK_rB_pNXUl6Iwh9Kqd3XzQlh6SXi_slBishqP7pyKEFjNbUvMSlyvPt21rJupLbJr-yhsK2Rq2V6O0doGuCsoadgNGih1aVAuUJAJls1-b-G1IJjD18ArM4RitnCvJmQFqyK2RVHa3EpEfaQW4gcRrsRAhiJDjc1L1S3skdt-E_rZfL7DIh1ZtqFyQAqIWSAG0BXDdbgfEx1kJKqH-HRokDKeMCIaJtKZof6e-DJr3e9Iy8aAR7V-BsZ7vY7JMjyeEukMzEji4MEsIyOESL67DgFllDEi4OM_3WKyxr6uXxzHDzmppWsk2ykLsYA_ALLnR3ZNZCuL9Q",
    "e": "AQAB"
  },
  "attributes": {
    "enabled": true,
    "created": 1493938342,
    "updated": 1493938342,
    "recoveryLevel": "Recoverable+Purgeable"
  },
  "tags": {
    "purpose": "unit test",
    "test name ": "CreateDeleteRecoverPurgeTest"
  }
}

Definitions

DeletionRecoveryLevel

Reflects the deletion recovery level currently in effect for keys in the current vault. If it contains 'Purgeable' the key can be permanently deleted by a privileged user; otherwise, only the system can purge the key, at the end of the retention interval.

Error

The key vault server error.

JsonWebKey

As of http://tools.ietf.org/html/draft-ietf-jose-json-web-key-18

JsonWebKeyCurveName

Elliptic curve name. For valid values, see JsonWebKeyCurveName.

JsonWebKeyType

JsonWebKey Key Type (kty), as defined in https://tools.ietf.org/html/draft-ietf-jose-json-web-algorithms-40.

KeyAttributes

The attributes of a key managed by the key vault service.

KeyBundle

A KeyBundle consisting of a WebKey plus its attributes.

KeyVaultError

The key vault error exception.

DeletionRecoveryLevel

Reflects the deletion recovery level currently in effect for keys in the current vault. If it contains 'Purgeable' the key can be permanently deleted by a privileged user; otherwise, only the system can purge the key, at the end of the retention interval.

Name Type Description
CustomizedRecoverable
  • string

Denotes a vault state in which deletion is recoverable without the possibility for immediate and permanent deletion (i.e. purge when 7<= SoftDeleteRetentionInDays < 90).This level guarantees the recoverability of the deleted entity during the retention interval and while the subscription is still available.

CustomizedRecoverable+ProtectedSubscription
  • string

Denotes a vault and subscription state in which deletion is recoverable, immediate and permanent deletion (i.e. purge) is not permitted, and in which the subscription itself cannot be permanently canceled when 7<= SoftDeleteRetentionInDays < 90. This level guarantees the recoverability of the deleted entity during the retention interval, and also reflects the fact that the subscription itself cannot be cancelled.

CustomizedRecoverable+Purgeable
  • string

Denotes a vault state in which deletion is recoverable, and which also permits immediate and permanent deletion (i.e. purge when 7<= SoftDeleteRetentionInDays < 90). This level guarantees the recoverability of the deleted entity during the retention interval, unless a Purge operation is requested, or the subscription is cancelled.

Purgeable
  • string

Denotes a vault state in which deletion is an irreversible operation, without the possibility for recovery. This level corresponds to no protection being available against a Delete operation; the data is irretrievably lost upon accepting a Delete operation at the entity level or higher (vault, resource group, subscription etc.)

Recoverable
  • string

Denotes a vault state in which deletion is recoverable without the possibility for immediate and permanent deletion (i.e. purge). This level guarantees the recoverability of the deleted entity during the retention interval(90 days) and while the subscription is still available. System wil permanently delete it after 90 days, if not recovered

Recoverable+ProtectedSubscription
  • string

Denotes a vault and subscription state in which deletion is recoverable within retention interval (90 days), immediate and permanent deletion (i.e. purge) is not permitted, and in which the subscription itself cannot be permanently canceled. System wil permanently delete it after 90 days, if not recovered

Recoverable+Purgeable
  • string

Denotes a vault state in which deletion is recoverable, and which also permits immediate and permanent deletion (i.e. purge). This level guarantees the recoverability of the deleted entity during the retention interval (90 days), unless a Purge operation is requested, or the subscription is cancelled. System wil permanently delete it after 90 days, if not recovered

Error

The key vault server error.

Name Type Description
code
  • string

The error code.

innererror

The key vault server error.

message
  • string

The error message.

JsonWebKey

As of http://tools.ietf.org/html/draft-ietf-jose-json-web-key-18

Name Type Description
crv

Elliptic curve name. For valid values, see JsonWebKeyCurveName.

d
  • string

RSA private exponent, or the D component of an EC private key.

dp
  • string

RSA private key parameter.

dq
  • string

RSA private key parameter.

e
  • string

RSA public exponent.

k
  • string

Symmetric key.

key_hsm
  • string

HSM Token, used with 'Bring Your Own Key'.

key_ops
  • string[]

Supported key operations.

kid
  • string

Key identifier.

kty

JsonWebKey Key Type (kty), as defined in https://tools.ietf.org/html/draft-ietf-jose-json-web-algorithms-40.

n
  • string

RSA modulus.

p
  • string

RSA secret prime.

q
  • string

RSA secret prime, with p < q.

qi
  • string

RSA private key parameter.

x
  • string

X component of an EC public key.

y
  • string

Y component of an EC public key.

JsonWebKeyCurveName

Elliptic curve name. For valid values, see JsonWebKeyCurveName.

Name Type Description
P-256
  • string

The NIST P-256 elliptic curve, AKA SECG curve SECP256R1.

P-256K
  • string

The SECG SECP256K1 elliptic curve.

P-384
  • string

The NIST P-384 elliptic curve, AKA SECG curve SECP384R1.

P-521
  • string

The NIST P-521 elliptic curve, AKA SECG curve SECP521R1.

JsonWebKeyType

JsonWebKey Key Type (kty), as defined in https://tools.ietf.org/html/draft-ietf-jose-json-web-algorithms-40.

Name Type Description
EC
  • string

Elliptic Curve.

EC-HSM
  • string

Elliptic Curve with a private key which is not exportable from the HSM.

RSA
  • string

RSA (https://tools.ietf.org/html/rfc3447)

RSA-HSM
  • string

RSA with a private key which is not exportable from the HSM.

oct
  • string

Not supported in this version. Octet sequence (used to represent symmetric keys)

KeyAttributes

The attributes of a key managed by the key vault service.

Name Type Description
created
  • integer

Creation time in UTC.

enabled
  • boolean

Determines whether the object is enabled.

exp
  • integer

Expiry date in UTC.

nbf
  • integer

Not before date in UTC.

recoverableDays
  • integer

softDelete data retention days. Value should be >=7 and <=90 when softDelete enabled, otherwise 0.

recoveryLevel

Reflects the deletion recovery level currently in effect for keys in the current vault. If it contains 'Purgeable' the key can be permanently deleted by a privileged user; otherwise, only the system can purge the key, at the end of the retention interval.

updated
  • integer

Last updated time in UTC.

KeyBundle

A KeyBundle consisting of a WebKey plus its attributes.

Name Type Description
attributes

The key management attributes.

key

The Json web key.

managed
  • boolean

True if the key's lifetime is managed by key vault. If this is a key backing a certificate, then managed will be true.

tags
  • object

Application specific metadata in the form of key-value pairs.

KeyVaultError

The key vault error exception.

Name Type Description
error

The key vault server error.