oracle-nosqldb

/*- * Copyright (c) 2018, 2024 Oracle and/or its affiliates. All rights reserved. * * Licensed under the Universal Permissive License v 1.0 as shown at * https://oss.oracle.com/licenses/upl/ */ /** * Defines types used for NoSQL driver configuration for Oracle Cloud * Infrastructure Identity and Access Management (IAM). */ import type { Config } from "../../config"; import type { AuthConfig } from "../config"; import type { IAMAuthorizationProvider } from "./auth_provider"; /** * This type encapsulates credentials required for generating OCI request * signature. It is used as a return type for * {@link IAMCredentialsProvider#loadCredentials} in * {@link IAMCredentialsProvider}. The properties of this type are the same * as in {@link IAMConfig} when credentials are provided directly. See * {@link IAMConfig} for more information. * * When returning this object, you have choices to return privateKey * or privateKeyFile and to return {@link !Buffer | Buffer} or * string for fields indicated as such. * * @see {@link IAMConfig} * @see {@link IAMCredentialsProvider} */ export interface IAMCredentials { /** * Tenancy OCID. */ tenantId: string; /** * User OCID. */ userId: string; /** * Public key fingerprint. */ fingerprint: string; /** * PEM-encoded private key data. If specified as {@link !Buffer | Buffer}, * you may clear the buffer contents afer {@link NoSQLClient} instance is * created for added security. Note that only one of {@link privateKey} * or {@link privateKeyFile} properties may be specified. */ privateKey?: string|Buffer; /** * Path to PEM private key file. Path may be absolute or relative to * current directory. May be string or UTF-8 encoded * {@link !Buffer | Buffer}. Note that only one of {@link privateKey} or * {@link privateKeyFile} properties may be specified. */ privateKeyFile?: string|Buffer; /** * Passphrase for the private key if it is encrypted. If specified as * {@link !Buffer | Buffer}, you may clear the buffer contents after * {@link NoSQLClient} instance is created for added security. */ passphrase?: Buffer|string; } /** * {@link IAMConfig} is required to authorize operations using Oracle Cloud * Infrastructure Identity and Access Management (IAM). It should be set as * {@link AuthConfig#iam}. * * See {@link https://docs.cloud.oracle.com/iaas/Content/Identity/Concepts/overview.htm | Overview of Oracle Cloud Infrastructure Identity and Access Management} * for information on IAM components and how they work together to provide * security for Oracle Cloud services. * * All operations require a request signature that is used by the system to * authorize the operation. The request signature may be created in one of * the following ways: * <ol> * <li>Using specific user's indentity. See information below on what * credentials are required and how to obtain them, as well as the ways these * credentials may be provided to the driver via {@link IAMConfig}.</li> * <li>Using Instance Principal. You may use Instance Principal when * calling Oracle NoSQL Database Cloud Service from a compute instance in the * Oracle Cloud Infrastructure (OCI). See * {@link https://docs.cloud.oracle.com/en-us/iaas/Content/Identity/Tasks/callingservicesfrominstances.htm | Calling Services from an Instance} * for more information. Use Instance Principal by setting * {@link IAMConfig#useInstancePrincipal} property to true.</li> * <li>Using Resource Principal. You may use Resource Principal when calling * Oracle NoSQL Database Cloud Service from other Oracle Cloud service * resource such as * {@link https://docs.cloud.oracle.com/en-us/iaas/Content/Functions/Concepts/functionsoverview.htm | Functions}. * See * {@link https://docs.cloud.oracle.com/en-us/iaas/Content/Functions/Tasks/functionsaccessingociresources.htm | Accessing Other Oracle Cloud Infrastructure Resources from Running Functions} * for more information. Use Resouce Principal by setting * {@link IAMConfig#useResourcePrincipal} property to true.</li> * <li>Using Oracle Container Engine for Kubernetes (OKE) workload identity. * You may use OKE workload identity when running an application inside * Kubernetes cluster. For more information, see * {@link https://docs.oracle.com/en-us/iaas/Content/ContEng/Concepts/contengoverview.htm | Overview of Container Engine for Kubernetes} * and * {@link https://docs.oracle.com/en-us/iaas/Content/ContEng/Tasks/contenggrantingworkloadaccesstoresources.htm | Granting Workloads Access to OCI Resources}. * </li> * <li>Using session-token based authentication. This method uses temporary * session token read from a token file. The path to the token file and other * required credentials are stored in OCI configuration file. For more * information see * {@link https://docs.oracle.com/en-us/iaas/Content/API/Concepts/sdkconfig.htm | SDK Configuration File} * and * {@link https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/clitoken.htm" | Token-based Authentication for the CLI}. * </ol> * * When using specific user's identity, if you don't specify compartment, * a default compartment will be used, which is a a root compartment of the * user's tenancy. You can also specify compartment, either as * {@link Config#compartment} property of initial configuration or as part of * options for each request. You may specify either compartment OCID or * compartment name. If using compartment name, you can also provide it as a * prefix to the table name as in compartmentName.tableName. * * When using Instance Principal, Resource Principal or OKE workload identity, * there is no default compartment, so you must specify compartiment id * (OCID), either as {@link Config#compartment} property of the initial * configuration or as part of options for each request. Note that you must * use compartment id (OCID) and not compartment name. This also means that * you may not prefix table name with compartment name when calling methods of * {@link NoSQLClient}. * The only exception to this is when using Resource Principal together with * {@link useResourcePrincipalCompartment} property, in which case the * resource compartment itself will be used. * * To use specific user's identity, you must provide the following credentials: * <ul> * <li>Tenancy OCID. This is Oracle Cloud ID (OCID) for your tenancy. See * {@link https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm | Resource Identifiers} * for information on OCIDs.</li> * <li>User's OCID. This is Oracle Cloud ID (OCID) for the user in your * tenancy. See * {@link https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm | Resource Identifiers} * for information on OCIDs.</li> * <li>API Signing Key. This is public-private key pair used to sign the API * requests, see {@link https://docs.cloud.oracle.com/iaas/Content/API/Concepts/apisigningkey.htm | Required Keys and OCIDs}. * In particular, private key is needed to generate the request signature.</li> * <li>Public Key Fingerprint. This is an identifier of the public key of the * API Signing Key pair.</li> * <li>Passphrase for the private key of API Signing Key pair if the private * key is encrypted.</li> * </ul> * * See {@link https://docs.cloud.oracle.com/iaas/Content/API/Concepts/apisigningkey.htm | Required Keys and OCIDs} * for detailed description of the above credentials and the steps you need to * perform to enable signing of API requests, which are: * <ul> * <li>Generate the key pair described above.</li> * <li>Upload public key.</li> * <li>Obtain tenancy and user OCIDs and public key fingerprint.</li> * </ul> * * You may provide these credentials in one of the following ways, in order of * increased security: * <ul> * <li>Directly as properties of {@link IAMConfig}. * In this case, set properties {@link tenantId}, {@link userId}, * {@link privateKey} or {@link privateKeyFile}, {@link fingerprint} and * {@link passphrase} (if private key is encrypted)</li> * <li>As part of an OCI configuration file. See * {@link https://docs.cloud.oracle.com/iaas/Content/API/Concepts/sdkconfig.htm | SDK and CLI Configuration File} * for information on OCI configuration file and what entries are used for the * required credentials. In this case, you may set properties * {@link configFile} and/or {@link profileName}. If not set, * appropriate default values will be used, see property descriptions.</li> * <li>Specify your own credentials provider in the form of * {@link IAMCredentialsProvider}. This allows you to store and retrieve * credentials in a secure manner. In this case, specify * {@link credentialsProvider} property.</li> * </ul> * Note that the private key must be in PEM format. You may provide a path * to the PEM key file. Alternatively, except when using OCI configuration * file, you may provide PEM encoded private key directly as * {@link !Buffer | Buffer} or string. Note that the * {@link passphrase} must be provided if the private key is encrypted. * * * The driver will determine the method of authorization as follows: * <ol> * <li>If {@link IAMConfig#useResourcePrincipal} is set to true, then * Resource Principal authentication will be used.</li> * <li>If {@link IAMConfig#useInstancePrincipal} is set to true, then * Instance Principal authentication will be used. You may also set * {@link IAMConfig#federationEndpoint}, although it is not requred and in * most cases federation endpoint will be auto-detected.</li> * <li>If {@link IAMConfig#useOKEWorkloadIdentity} is set to true, * then Container Engine for Kubernetes (OKE) authentication will be used. * Optionally, you may also provide service account token by setting one of 3 * properties {@link serviceAccountToken}, {@link serviceAccountTokenFile} or * {@link serviceAccountTokenProvider}.</li> * <li>If {@link useSessionToken} is set to true, then session * token-based authentication will be used. Note that this method uses OCI * config file, so settings to properties {@link configFile} and * {@link profileName} also apply. See {@link useSessionToken} for more * information. * <li>If {@link IAMConfig} has any of user identity properties such as * {@link tenantId}, {@link userId}, {@link privateKey}, {@link fingerprint} * or {@link passphrase}, the driver assumes that you are using a specific * user's identity and that the credentials are provided directly in * {@link IAMConfig}. All required user's credentials, as described above, * must be present as properties of {@link IAMConfig}, otherwise * {@link NoSQLArgumentError} will result.</li> * <li>If {@link IAMConfig} has {@link credentialsProvider} property, the * driver assumes that you are using a specific user's identity and the * credentials are obtained through the credentials provider which must be in * the form of {@link IAMCredentialsProvider}. In this case the credentials * must not be set directly in {@link IAMConfig}.</li> * <li>If none of the above, the driver assumes that you are using a specific * user's identity and the credentials are stored in OCI config * file and will use {@link configFile} and {@link profileName} properties * if present, otherwise it will assume their default values. In particular, * if you specify {@link Config#serviceType} as {@link ServiceType.CLOUD} * and omit {@link Config#auth} alltogether, the driver will use IAM * authorization with default OCI config file and default profile name.</li> * </ol> * * Note that if using an OCI configuration file, you may also specify region * identifier in the same profile as your credentials. In this case, you need * not specify either region or endpoint in {@link Config}. In particular, * if you use the default OCI config file (~/.oci/config) and default * profile name (DEFAULT) and do not need to customize any other * configuration properties, you may create {@link NoSQLClient} instance * without providing configuration to {@link NoSQLClient} constructor. * See {@link NoSQLClient} for more information. * * If using Resource Principal, you also need not specify either region or * endpoint in {@link Config}, as Resource Principal's region will be used. * In fact, when running in Functions service, you may only access NoSQL * service in the same region as the running function, so when using Resource * Principal, it is preferable not to specify either region or endpoint in * {@link Config}. * * Generated authorization signature is valid for a period of time and is * cached for effeciency. The caching behavior may be customized with * properties {@link IAMConfig#durationSeconds} and * {@link IAMConfig#refreshAheadMs}. See their property descriptions for * details. * * @see {@link AuthConfig} * @see {@link IAMAuthorizationProvider} * @see {@link IAMCredentials} * @see {@link IAMCredentialsProvider} * @see {@page connect-cloud.md} * * @example * JSON {@link Config} object supplying user's credentials directly * (sensitiveinfo not shown). * ```json * { * "region": "us-phoenix-1", * "auth": { * "iam": { * "tenantId": "ocid1.tenancy.oc...................", * "userId": "ocid1.user.oc.....................", * "fingerprint": "aa:aa:aa:aa:.....", * "privateKeyFile": "~/myapp/security/oci_api_key.pem", * "passphrase": "..............." * } * } * } * ``` * * @example * JSON {@link Config} object supplying user's credentials through OCI * configuration file. * ```json * { * "region": "us-phoenix-1", * "auth": { * "iam": { * "configFile": "~/myapp/.oci/config", * "profileName": "John" * } * } * } * ``` * * @example * Javascript {@link Config} object supplying user's credentials via custom * credentials provider. * ```js * { * region: "us-phoenix-1", * auth: { * iam: { * credentialsProvider: async () => { * .......... //retrieve credentials somehow * .......... * return { * tenantId: myTenantId, * userId: myUserId, * fingerprint: myFingerprint, * privateKey: myPrivateKey, * passphrase: myPassphrase * }; * } * } * } * } * ``` * * @example * JSON {@link Config} object using Instance Principal. * ```json * { * "region": "us-phoenix-1", * "compartment": "ocid1.compartment.oc1.............................", * "auth": { * "iam": { * "useInstancePrincipal": "true" * } * } * } * ``` * * @example * Javascript {@link Config} object when using Resource Principal * ```js * { * compartment: "ocid1.compartment.oc1.............................", * auth: { * iam: { * useResourcePrincipal: true * } * } * } * ``` * * @example * Javascript {@link Config} object when using Resource Principal with * {@link useResourcePrincipalCompartment} property. * ```js * { * auth: { * iam: { * useResourcePrincipal: true, * useResourcePrincipalCompartment: true * } * } * } * ``` * * @example * Javascript {@link Config} object when using OKE workload identity. * ```js * { * compartment: "ocid1.compartment.oc1.............................", * auth: { * iam: { * useOKEWorkloadIdentity: true * } * } * } * ``` * * @example * JSON {@link Config} object when using OKE workload identity and supplying * the location of service account token. * ```js * { * "compartment": "ocid1.compartment.oc1.............................", * "auth": { * "iam": { * "useOKEWorkloadIdentity": true, * "serviceAccountTokenFile": "~/myapp/serviceaccount/token" * } * } * } * ``` * * @example * JSON {@link Config} object when using session token-based authentication. * ```json * { * "region": "us-phoenix-1", * "compartment": "ocid1.compartment.oc1.............................", * "auth": { * "iam": { * "useSessionToken": true, * "configFile": "~/myapp/.oci/config", * "profileName": "John" * } * } * } * ``` */ export interface IAMConfig extends Partial<IAMCredentials> { /** * If set to true, Instance Principal authorization will be used. May not * be combined with {@link useResourcePrincipal} or any properties used * for specific user's identity. */ useInstancePrincipal?: boolean; /** * When using Instance Principal, specifies endpoint to use to communicate * with authorization server. Usually this does not need to be specified * as the driver will detect the federation endpoint automatically. * Specify this if you need to override the default federation endpoint. * The endpoint must be in the form * https://auth.\{region-identifier\}.\{second-level-domain\}, * e.g. https://auth.ap-hyderabad-1.oraclecloud.com. */ federationEndpoint?: string|URL; /** * Used only with instance principal (see useInstancePrincipal). * The delegation token allows the instance to assume the privileges of * the user for which the token was created and act on behalf of that * user. Use this property to specify the value of the delegation token * directly. Otherwise, to use a provider interface or obtain a token * from a file, use {@link delegationTokenProvider} and * {@link delegationTokenFile} properties. This property is exclusive with * {@link delegationTokenProvider} and {@link delegationTokenFile}. */ delegationToken?: string; /** * Used only with instance principal (see {@link useInstancePrincipal}). * The delegation token allows the instance to assume the privileges of * the user for which the token was created and act on behalf of that * user. This propertiy specifies {@link DelegationTokenProvider} as a * custom provider used to load the delegation token. The delegation * token will be reloaded each time the authorization signature is * refreshed. If specified as a string, this property is equivalent to * {@link delegationTokenFile}. This property is exclusive with * {@link delegationToken} and {@link delegationTokenFile}. */ delegationTokenProvider?: DelegationTokenProvider | DelegationTokenProvider["loadDelegationToken"] | string; /** * Used only with instance principal (see {@link useInstancePrincipal}). * The delegation token allows the instance to assume the privileges of * the user for which the token was created and act on behalf of that * user. This property specifies a file path (absolute or relative) to * load the delegation token from. The delegation token will be reloaded * from the file each time the authorization signature is refreshed. This * property is exclusive with {@link delegationToken} and * {@link delegationTokenFile}. */ delegationTokenFile?: string; /** * If set to true, Resource Principal authorization will be used. May not * be combined with {@link useInstancePrincipal} or any properties used * for specific user's identity. */ useResourcePrincipal?: boolean; /** * Only valid when using Resource Principal. If set to true, and * compartment id is not specified in the configuration or as a part of * operation options, the driver will use the compartment of the resource, * obtained from the resource principal session token, as the default * compartment for NoSQL database operations. This property is useful, * e.g. if you want your NoSQL database tables to reside in the same * compartment as your OCI function. */ useResourcePrincipalCompartment?: boolean; /** * If set to true, will use authorization for Oracle Container Engine for * Kubernetes (OKE) workload identity. This authorization scheme can only * be used inside Kubernetes pods. * * For information on Container Engine for Kubernetes, see * {@link https://docs.oracle.com/en-us/iaas/Content/ContEng/Concepts/contengoverview.htm | Overview of Container Engine for Kubernetes}. * Also see * {@link https://docs.oracle.com/en-us/iaas/Content/ContEng/Tasks/contenggrantingworkloadaccesstoresources.htm | Granting Workloads Access to OCI Resources} * for more details on OKE workload identity. * * This property may not be combined with {@link useInstancePrincipal}, * {@link useResourcePrincipal}, {@link useSessionToken} or any properties * used for specific user's identity. * * Using OKE workload identity requires service account token. By default, * the provider will load service account token from the default file path * /var/run/secrets/kubernetes.io/serviceaccount/token. You may * override this and provide your own service account token by specifying * one of 3 properties: * <ul> * <li>{@link serviceAccountToken} to provide service account token * string.</li> * <li>{@link serviceAccountTokenFile} to provide a path to service * account token file.</li> * <li>{@link serviceAccountTokenProvider} to provide a custom provider to * load service account token.</li> * </ul> */ useOKEWorkloadIdentity?: boolean; /** * Used only with OKE workload identity * (see {@link useOKEWorkloadIdentity}). Use this property to provide * service account token string. This property is exclusive with * {@link serviceAccountTokenFile} and * {@link serviceAccountTokenProvider}. * @see {@link useOKEWorkloadIdentity} */ serviceAccountToken?: string; /** * Used only with OKE workload identity * (see {@link useOKEWorkloadIdentity}). Use this property to provide * a path to service account token file. Service account token will be * reloaded from this file when refreshing OKE security token. This * property is exclusive with {@link serviceAccountToken} and * {@link serviceAccountTokenProvider}. * @see {@link useOKEWorkloadIdentity} */ serviceAccountTokenFile?: string; /** * Used only with OKE workload identity * (see {@link useOKEWorkloadIdentity}). This propertiy specifies * {@link ServiceAccountTokenProvider} as a custom provider used to load * the service account token. Service account token will be * reloaded when refreshing OKE security token. This property is exclusive * with {@link serviceAccountToken} and {@link serviceAccountTokenFile}. * @see {@link useOKEWorkloadIdentity} */ serviceAccountTokenProvider?: ServiceAccountTokenProvider | ServiceAccountTokenProvider["loadServiceAccountToken"]; /** * If set to true, * {@link https://docs.oracle.com/en-us/iaas/Content/API/Concepts/sdk_authentication_methods.htm#sdk_authentication_methods_session_token | Session Token-Based Authentication} * will be used. This method uses temporary session token read from a * token file. The path of the token file is read from a profile in OCI * configuration file as the value of field security_token_file. * See * {@link https://docs.oracle.com/en-us/iaas/Content/API/Concepts/sdkconfig.htm | SDK Configuration File} for details of the file's contents and format. In * addition, see the description of {@link IAMConfig} above. * * Because this method uses OCI Configuration File, you may use the * properties {@link configFile} and {@link profileName} to specify the * path to the configuration file and the profile name within the * configuration file. The same defaults apply. * * For session token-based authentication, the properties required in the * OCI config file by the driver are tenancy for tenant OCID, * security_token_file for security token file and * key_file for private key file. * You may also specify pass_phrase property for private key * passphrase as well as region property (instead of specifying * {@link Config#region} property in the {@link Config} as previously * described). * * You can use the OCI CLI to authenticate and create a token, see * {@link https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/clitoken.htm" | Token-based Authentication for the CLI}. * */ useSessionToken?: boolean; /** * OCI configuration file path. May be absolute or relative to current * directory. May be string or UTF-8 encoded * {@link !Buffer | Buffer}. * @defaultValue Path "\~/.oci/config", where "\~" represents user's home * directory on Unix systems and %USERPROFILE% directory on Windows * (see USERPROFILE environment variable). */ configFile?: string|Buffer; /** * Profile name within the OCI configuration file, used only if * credentials are obtained from the configuration file as described. * @defaultValue If not set, the name "DEFAULT" is used. */ profileName?: string; /** * Custom credentials provider to use to obtain credentials in the form of * {@link IAMCredentials}. You may also specify string for a module name * or path that exports {@link IAMCredentialsProvider}. * @see {@link IAMCredentialsProvider} */ credentialsProvider?: IAMCredentialsProvider | IAMCredentialsProvider["loadCredentials"] | string; /** * Cache duration of the signature in seconds. Specifies how long cached * signature may be used before new one has to be created. Maximum allowed * duration is 5 minutes (300 seconds), which is also the default. * @defaultValue 300 (5 minutes) */ durationSeconds?: number; /** * Tells the driver when to automatically refresh the signature before its * expiration in the cache, measured in number of milliseconds before * expiration. E.g. value 10000 means that the driver will attempt to * refresh the signature 10 seconds before its expiration. Using refresh * allows to avoid slowing down of database operations by creating the * signature asynchronously. You can set this property to null * to disable automatic refresh. * @defaultValue 10000 (10 seconds) */ refreshAheadMs?: number|null; /** * Timeout in milliseconds used for requests to the authorization server. * Currently this is only used with Instance Principal and OKE workload * identity. * @defaultValue 120000 (2 minutes) */ timeout?: number; } /** * You may implement {@link IAMCredentialsProvider} interface to securely * obtain credentials required for generation of OCI request signature, as * described in {@link IAMConfig}. {@link IAMCredentialsProvider} is * set as {@link IAMConfig#credentialsProvider} property of {@link IAMConfig}. * Instead of a class implementing this interface, you may also set * {@link IAMConfig#credentialsProvider} to function with the signature of * {@link loadCredentials}. * @see {@link IAMCredentials} * @see {@link IAMConfig} * @see {@page connect-cloud.md} */ export interface IAMCredentialsProvider { /** * Asynchronously load credentials required for generating OCI request * signature. * @async * @returns {Promise} Promise resolved with {@link IAMCredentials} or * rejected with an error. Properties of type {@link !Buffer | Buffer} * such as {@link IAMCredentials#privateKey} or * {@link IAMCredentials#passphrase} will be erased once the signature is * generated. */ loadCredentials(): Promise<IAMCredentials>; } /** * You may implement {@link DelegationTokenProvider} interface to securely * obtain delegation token when using instance principal. * {@link DelegationTokenProvider} may be set as * {@link IAMConfig#delegationTokenProvider} of {@link IAMConfig}. Instead of * a class implementing this interface, you may also set * {@link IAMConfig#delegationTokenProvider} to a function with the signature * of {@link loadDelegationToken}. * @see {@link loadDelegationToken} * @see {@link IAMConfig#delegationToken} */ export interface DelegationTokenProvider { /** * Asynchronously load delegation token. * @async * @returns {Promise} Promise resolved with a string delegation * token or rejected with an error */ loadDelegationToken(): Promise<string>; } /** * You may implement {@link ServiceAccountTokenProvider} interface to securely * obtain service account token when using OKE workload identity. * {@link ServiceAccountTokenProvider} may be set as * {@link IAMConfig#serviceAccountTokenProvider} of {@link IAMConfig}. Instead * of a class implementing this interface, you may also set * {@link IAMConfig#serviceAccountTokenProvider} to a function with the * signature of {@link loadServiceAccountToken}. * @see {@link IAMConfig#useOKEWorkloadIdentity} * @see {@link IAMConfig#serviceAccountTokenProvider} */ export interface ServiceAccountTokenProvider { /** * Asynchronously load service account token. * @async * @returns {Promise} Promise resolved with a string service * account token or rejected with an error */ loadServiceAccountToken(): Promise<string>; }