/*
 * This file is auto-generated.  DO NOT MODIFY.
 */
package android.security.metrics;
/**
 * Purpose enum as defined in Keystore2KeyOperationWithPurposeAndModesInfo of
 * frameworks/proto_logging/stats/atoms.proto.
 * @hide
 */
public @interface Purpose {
  /** Unspecified takes 0. Other values are incremented by 1 compared to keymint spec. */
  public static final int KEY_PURPOSE_UNSPECIFIED = 0;
  /** Usable with RSA, 3DES and AES keys. */
  public static final int ENCRYPT = 1;
  /** Usable with RSA, 3DES and AES keys. */
  public static final int DECRYPT = 2;
  /** Usable with RSA, EC and HMAC keys. */
  public static final int SIGN = 3;
  /** Usable with RSA, EC and HMAC keys. */
  public static final int VERIFY = 4;
  /** 4 is reserved */
  /** Usable with RSA keys. */
  public static final int WRAP_KEY = 6;
  /** Key Agreement, usable with EC keys. */
  public static final int AGREE_KEY = 7;
  /**
   * Usable as an attestation signing key.  Keys with this purpose must not have any other
   * purpose.
   */
  public static final int ATTEST_KEY = 8;
}