tlsSocket.getCipher()
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返回:<Object> ¥Returns: <Object> - 
name<string> 密码套件的 OpenSSL 名称。¥ name<string> OpenSSL name for the cipher suite.
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standardName<string> 密码套件的 IETF 名称。¥ standardName<string> IETF name for the cipher suite.
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version<string> 此密码套件支持的最低 TLS 协议版本。实际协商的协议见tls.TLSSocket.getProtocol()。¥ version<string> The minimum TLS protocol version supported by this cipher suite. For the actual negotiated protocol, seetls.TLSSocket.getProtocol().
 
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返回包含协商密码套件信息的对象。
¥Returns an object containing information on the negotiated cipher suite.
例如,带有 AES256-SHA 密码的 TLSv1.2 协议:
¥For example, a TLSv1.2 protocol with AES256-SHA cipher:
{
    "name": "AES256-SHA",
    "standardName": "TLS_RSA_WITH_AES_256_CBC_SHA",
    "version": "SSLv3"
} 有关详细信息,请参阅 SSL_CIPHER_get_name。
¥See SSL_CIPHER_get_name for more information.