☆ YPPASSWDPROC_UPDATE相关通信报文

https://scz.617.cn/network/200604102024.txt

Sniffer Pro 4.70.564、OmniPeek 3.1.1不能对"YP password update protocol"解
码，Ethereal 0.10.14正确解码如下:

--------------------------------------------------------------------------
Remote Procedure Call, Type:Call XID:0x40b60257
    XID: 0x40b60257 (1085669975)
    Message Type: Call (0)
    RPC Version: 2
    Program: YPPASSWD (100009)
    Program Version: 1
    Procedure: UPDATE (1)
    Credentials
        Flavor: AUTH_NULL (0)
        Length: 0
    Verifier
        Flavor: AUTH_NULL (0)
        Length: 0
Yellow Pages Passwd
    Program Version: 1
    V1 Procedure: UPDATE (1)
    oldpass: oldpass
        length: 7
        contents: oldpass
        fill bytes: opaque data
    newpw
        name: scz
            length: 3
            contents: scz
            fill bytes: opaque data
        passwd: newpass
            length: 7
            contents: newpass
            fill bytes: opaque data
        uid: 500
        gid: 500
        gecos: scz
            length: 3
            contents: scz
            fill bytes: opaque data
        dir: /export/home/scz
            length: 16
            contents: /export/home/scz
        shell: /sbin/sh
            length: 8
            contents: /sbin/sh

0020                                40 b6 02 57 00 00             @..W..
0030  00 00 00 00 00 02 00 01 86 a9 00 00 00 01 00 00   ................
0040  00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00   ................
0050  00 00 00 00 00 07 6f 6c 64 70 61 73 73 00 00 00   ......oldpass...
0060  00 03 73 63 7a 00 00 00 00 07 6e 65 77 70 61 73   ..scz.....newpas
0070  73 00 00 00 01 f4 00 00 01 f4 00 00 00 03 73 63   s.............sc
0080  7a 00 00 00 00 10 2f 65 78 70 6f 72 74 2f 68 6f   z...../export/ho
0090  6d 65 2f 73 63 7a 00 00 00 08 2f 73 62 69 6e 2f   me/scz..../sbin/
00a0  73 68                                             sh
--------------------------------------------------------------------------