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/*
* Copyright 2020-present MongoDB, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef KMS_AZURE_REQUEST_H
#define KMS_AZURE_REQUEST_H
#include "kms_message_defines.h"
#include "kms_request.h"
#include "kms_request_opt.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Constructs an oauth client credentials grant request for Azure.
* See
* https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-oauth2-client-creds-grant-flow#get-a-token.
*
* Parameters:
* All parameters must be NULL terminated strings.
* - host: The value of the Host header. This should be a custom host or
* "login.microsoftonline.com".
* - scope: The oauth scope. This should be a custom scope or
* "https%3A%2F%2Fvault.azure.net%2F.default". Must be URL encoded.
* - tenant_id: The Azure tenant ID.
* - client_id: The client ID to authenticate.
* - client_secret: The client secret to authenticate.
* - opt: Additional options. This must have the Azure provider set via
* kms_request_opt_set_provider.
*
* Returns: A new kms_request_t.
* Always returns a new kms_request_t, even on error.
* Caller must check if an error occurred by calling kms_request_get_error.
*/
KMS_MSG_EXPORT (kms_request_t *)
kms_azure_request_oauth_new (const char *host,
const char *scope,
const char *tenant_id,
const char *client_id,
const char *client_secret,
const kms_request_opt_t *opt);
/* Constructs a wrapkey request for Azure.
* See https://docs.microsoft.com/en-us/rest/api/keyvault/wrapkey/wrapkey
*
* Parameters:
* All parameters must be NULL terminated strings.
* - host: The value of the Host header, like "mykeyvault.vault.azure.net".
* - access_token: The access_token obtained from an oauth response as a
* base64url encoded string.
* - key_name: The azure key name.
* - key_version: An optional key version. May be NULL or empty string.
* - plaintext: The plaintext key to encrypt.
* - plaintext_len: The number of bytes of plaintext.
* - opt: Additional options. This must have the Azure provider set via
* kms_request_opt_set_provider.
*/
KMS_MSG_EXPORT (kms_request_t *)
kms_azure_request_wrapkey_new (const char *host,
const char *access_token,
const char *key_name,
const char *key_version,
const uint8_t *plaintext,
size_t plaintext_len,
const kms_request_opt_t *opt);
/* Constructs an unwrapkey request for Azure.
* See https://docs.microsoft.com/en-us/rest/api/keyvault/unwrapkey/unwrapkey
*
* Parameters:
* All parameters must be NULL terminated strings.
* - host: The value of the Host header, like "mykeyvault.vault.azure.net".
* - access_token: The access_token obtained from an oauth response as a
* base64url encoded string.
* - key_name: The azure key name.
* - key_version: An optional key version. May be NULL or empty string.
* - ciphertext: The ciphertext key to decrypt.
* - ciphertext_len: The number of bytes of ciphertext.
* - opt: Additional options. This must have the Azure provider set via
* kms_request_opt_set_provider.
*/
KMS_MSG_EXPORT (kms_request_t *)
kms_azure_request_unwrapkey_new (const char *host,
const char *access_token,
const char *key_name,
const char *key_version,
const uint8_t *ciphertext,
size_t ciphertext_len,
const kms_request_opt_t *opt);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* KMS_AZURE_REQUEST_H */
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