/// <reference types="node" />
export interface PEMBlock {
    type: string;
    headers: Map<string, any>;
    data: Buffer;
    toString(armor?: boolean): string;
    fromString(str: string, armor?: boolean): this;
    getProcType(): ProcType;
    setProcType(version?: number, state?: string): this;
    unsetProcType(): this;
    getDEKInfo(): DEKInfo;
    setDEKInfo(name: string, iv?: Buffer): this;
    unsetDEKInfo(): this;
    isEncrypted(): boolean;
}
export interface PEMBlockStatic {
    new (type?: string, data?: Buffer): PEMBlock;
    fromString(str: string, armor?: boolean): PEMBlock;
}
export interface ProcType {
    toString(): string;
    fromString(str: string): this;
}
export interface ProcTypeStatic {
    new (version?: number, state?: string): ProcType;
    fromString(str: string): ProcType;
}
export interface DEKInfo {
    toString(): string;
    fromString(str: string): this;
}
export interface DEKInfoStatic {
    new (name?: string, iv?: Buffer): DEKInfo;
    fromString(str: string): DEKInfo;
}