@vector-im/matrix-bot-sdk/lib/models/Crypto.d.ts

TypeScript/JavaScript SDK for Matrix bots and appservices

/**
 * One time key algorithms.
 * @category Models
 */
export declare enum OTKAlgorithm {
    Signed = "signed_curve25519",
    Unsigned = "curve25519"
}
/**
 * Label for a one time key.
 * @category Models
 */
export type OTKLabel<Algorithm extends OTKAlgorithm, ID extends string> = `${Algorithm}:${ID}`;
/**
 * Signatures object.
 * @category Models
 */
export interface Signatures {
    [entity: string]: {
        [keyLabel: string]: string;
    };
}
/**
 * Interface that can be extended by
 * any object that needs a signature.
 */
export interface Signed {
    signatures: Signatures;
}
/**
 * A signed_curve25519 one time key.
 * @category Models
 */
export interface SignedCurve25519OTK extends Signed {
    key: string;
    fallback?: boolean;
}
/**
 * A fallback key.
 * @category Models
 */
export interface FallbackKey {
    keyId: string;
    key: SignedCurve25519OTK & {
        fallback: true;
    };
}
/**
 * One Time Keys structure model.
 * @category Models
 */
export type OTKs = Record<OTKLabel<OTKAlgorithm.Signed, string>, SignedCurve25519OTK> & Record<OTKLabel<OTKAlgorithm.Unsigned, string>, string>;
/**
 * The counts of each one time key by algorithm.
 * @category Models
 */
export type OTKCounts = {
    [alg in OTKAlgorithm]?: number;
};
/**
 * The available encryption algorithms.
 * @category Models
 */
export declare enum EncryptionAlgorithm {
    OlmV1Curve25519AesSha2 = "m.olm.v1.curve25519-aes-sha2",
    MegolmV1AesSha2 = "m.megolm.v1.aes-sha2"
}
/**
 * The key algorithms for device keys.
 * @category Models
 */
export declare enum DeviceKeyAlgorithm {
    Ed25519 = "ed25519",
    Curve25519 = "curve25519"
}
/**
 * Label for a device key.
 * @category Models
 */
export type DeviceKeyLabel<Algorithm extends DeviceKeyAlgorithm, ID extends string> = `${Algorithm}:${ID}`;
/**
 * Represents a user's device.
 * @category Models
 */
export interface UserDevice extends Signed {
    user_id: string;
    device_id: string;
    algorithms: (EncryptionAlgorithm | string)[];
    keys: Record<DeviceKeyLabel<DeviceKeyAlgorithm, string>, string>;
    unsigned?: {
        [k: string]: any;
        device_display_name?: string;
    };
}
/**
 * Represents a user's own device.
 * @category Models
 */
export interface OwnUserDevice {
    device_id: string;
    display_name?: string;
    last_seen_ip?: string;
    last_seen_ts?: number;
}
/**
 * Device list response for a multi-user query.
 * @category Models
 */
export interface MultiUserDeviceListResponse {
    /**
     * Federation failures, keyed by server name. The mapped object should be a standard
     * error object.
     */
    failures: {
        [serverName: string]: any;
    };
    /**
     * A map of user ID to device ID to device.
     */
    device_keys: Record<string, Record<string, UserDevice>>;
}
/**
 * One Time Key claim response.
 * @category Models
 */
export interface OTKClaimResponse {
    /**
     * Federation failures, keyed by server name. The mapped object should be a standard
     * error object.
     */
    failures: {
        [serverName: string]: any;
    };
    /**
     * The claimed One Time Keys, as a map from user ID to device ID to key ID to OTK.
     */
    one_time_keys: Record<string, Record<string, OTKs>>;
}
/**
 * An encrypted Olm payload.
 * @category Models
 */
export interface IOlmEncrypted {
    algorithm: EncryptionAlgorithm.OlmV1Curve25519AesSha2;
    sender_key: string;
    ciphertext: {
        [deviceCurve25519Key: string]: {
            type: number;
            body: string;
        };
    };
}
/**
 * A to-device message.
 * @category Models
 */
export interface IToDeviceMessage<T = any> {
    type: string;
    sender: string;
    content: T;
}
/**
 * Encrypted event content for a Megolm-encrypted m.room.encrypted event
 * @category Models
 */
export interface IMegolmEncrypted {
    algorithm: EncryptionAlgorithm.MegolmV1AesSha2;
    sender_key: string;
    ciphertext: string;
    session_id: string;
    device_id: string;
}