//Base64
import crypt.bin;
import console;

base64 = crypt.bin.encodeBase64( "base64编码可以将不可见的二进制字符串转换为可见的文本格式" );

console.log( "BASE64编码："  , base64);
console.log( "BASE64解码："  , crypt.bin.decodeBase64(base64) );

console.log( "BASE64解码（支持PEM，非BASE64文本）："  , crypt.decodeBin(base64)   ); 
console.log( crypt.pem("test","PEM") )

console.pause();