/**
 * Convert a number to a DER length.
 *
 * @param n - The number to convert.
 * @returns
 * @since 1.0.0
 * @author Caique Araujo <caique@piggly.com.br>
 */
export declare const derLen: (n: number) => Buffer;
/**
 * Convert a DER buffer to a tag.
 *
 * @param tag - The tag to convert.
 * @param content - The content to convert.
 * @returns
 * @since 1.0.0
 * @author Caique Araujo <caique@piggly.com.br>
 */
export declare const derTag: (tag: number, content: Buffer) => Buffer;
/**
 * Convert a DER buffer to a sequence.
 *
 * @param parts - The parts to convert.
 * @returns
 * @since 1.0.0
 * @author Caique Araujo <caique@piggly.com.br>
 */
export declare const derSeq: (...parts: Buffer[]) => Buffer;
/**
 * Convert a DER buffer to a OID Ed25519.
 *
 * @returns
 * @since 1.0.0
 * @author Caique Araujo <caique@piggly.com.br>
 */
export declare const derOidEd25519: () => Buffer;
/**
 * Convert a DER buffer to a null.
 *
 * @returns
 * @since 1.0.0
 * @author Caique Araujo <caique@piggly.com.br>
 */
export declare const derNull: () => Buffer;
/**
 * Convert a DER buffer to a integer zero.
 *
 * @returns
 * @since 1.0.0
 * @author Caique Araujo <caique@piggly.com.br>
 */
export declare const derIntZero: () => Buffer;
/**
 * Convert a DER buffer to a integer one.
 *
 * @returns
 * @since 1.0.0
 * @author Caique Araujo <caique@piggly.com.br>
 */
export declare const derIntOne: () => Buffer;
/**
 * Convert a DER buffer to a octet string.
 *
 * @param bytes - The bytes to convert.
 * @returns
 * @since 1.0.0
 * @author Caique Araujo <caique@piggly.com.br>
 */
export declare const derOctetString: (bytes: Buffer) => Buffer;
/**
 * Convert a DER buffer to a bit string.
 *
 * @param bytes - The bytes to convert.
 * @returns
 * @since 1.0.0
 * @author Caique Araujo <caique@piggly.com.br>
 */
export declare const derBitString: (bytes: Buffer) => Buffer;
/**
 * Convert a DER buffer to a context 1 bit string.
 *
 * @param bytes - The bytes to convert.
 * @returns
 * @since 1.0.0
 * @author Caique Araujo <caique@piggly.com.br>
 */
export declare const derContext1BitString: (bytes: Buffer) => Buffer;
/**
 * Convert a DER buffer to a PEM string.
 *
 * @param type - The type of the PEM.
 * @param der - The DER buffer to convert.
 * @returns The PEM string.
 * @since 1.0.0
 * @author Caique Araujo <caique@piggly.com.br>
 */
export declare const toPem: (type: string, der: Buffer) => string;