文章目录
- KMIP协议官方文档
- 手动解析TTLV格式
- 请求
- 响应
- 自动解析
- 解析请求和响应
KMIP协议官方文档
KMIP协议官方文档：http://docs.oasis-open.org/kmip/spec/
打开是这样的，在我写这篇文章的时候 KMIP更新到了1.4版本
以下KIMIP1.0协议为例：
手动解析TTLV格式
请求
官方文档有解析ttlv的例子（见文档 9.Message Encoding），但是比较简单
这里我截取的mysql发送ttlv请求，并解码
大体就是遵循
T 项目标识
T 项目数据类型
L 项目长度（十六进制）
V{ 项目值TTLV {.......}}
{
"420078" Request Message"01""000000F8"{"420077" Request Header"01""00000048"{"420069" Protocol Version"01""00000020"{"42006A" Protocol Version Major"02""00000004""00000001" 1"00000000""42006B" Protocol Version Minor"02""00000004""00000001" 1"00000000"}"420050" Maximum Response Size"02""00000004""000445C0""00000000""42000D" Batch Count"02""00000004""00000001" 1"00000000"}"42000F" Batch Item"01""000000A0"{"42005C" Operation"05" Enumeration"00000004""00000008" Locate"00000000""420079" Request Payload"01""00000088"{"42004F" Maximum Items"02""00000004""000186A0""00000000""42008E" Storage Status Mask"02""00000004""00000001""00000000""420008" Attribute"01""00000028"{"42000A" Attribute Name"07" Text string"0000000B" 11"782D6B65792D7265616479" x-key-ready"0000000000""42000B""07""00000003""796573" yes"0000000000"}"420008" Attribute"01""00000030"{"42000A" Attribute Name"07""00000005""5374617465" State"000000""420009" Attribute Index"02" int"00000004""00000000" 0"00000000""42000B" Attribute Value"05" enum"00000004""00000002" Active"00000000"}}}}
}
响应
"42007B" Response Message
"01"
"000000B0"
{"42007A" Response Header"01""00000048"{"420069" Protocol Version"01""00000020"{"42006A" Protocol Version Major"02""00000004""00000001""00000000""42006B" Protocol Version Minor"02""00000004""00000000""00000000"}"420092" Time Stamp"09" Date-Time"00000008""000000004B742476""42000D" Batch Count"02""00000004""00000001" 1"00000000"}"42000F" Batch Item"01""00000058"{"42005C" Operation"05""00000004""00000008""00000000""42007F" Result Status"05""00000004""00000000""00000000""42007C" Response Payload"01""00000030"{"420094" Unique Identifier"07" Text String"00000024""66303334323539302D663738612D346433342D613266342D346436666338356135366566" f0342590-f78a-4d34-a2f4-4d6fc85a56ef"00000000"}}
}
自动解析
这里要借助一个开源项目的工具类：KMIP4j
解析请求和响应
KMIPDecoder kmipDecoder = new KMIPDecoder();
System.out.println(kmipDecoder.decodeRequest(KMIPUtils.convertByteArrayToArrayList(buffer)));
System.out.println(kmipDecoder.decodeResponse(KMIPUtils.convertHexStringToArrayList(response)));
