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implement second agilent crc algorithm
[rsbs2] / rsbs2
1 #!/usr/bin/perl -w
2
3 use LWP::UserAgent;
4 use XML::Simple;
5 use Data::Dumper;
6 use MIME::Base64;
7 use Digest::MD5 qw(md5);
8
9 my $ua = LWP::UserAgent->new;
10 my $sid;
11
12 my $host = "192.168.50.6";
13 my $user = "admin";
14 my $pass = "admin";
15
16 sub _crc16 {
17 my $str = shift;
18 my $crc = 0;
19 for my $k (0..length($str)-1) {
20 $crc ^= ord(substr($str, $k, 1)) << 8;
21 for (0..7) {
22 $crc = (($crc & 0x8000) == 32768 ? ($crc<<1) ^ 0x1021 : $crc<<1);
23 }
24 }
25 $crc = $crc & 0xFFFF;
26 return $crc;
27 }
28
29 sub _hash {
30 my ($password, $challenge) = @_;
31 my @challenge_bytes = unpack 'c16', decode_base64($challenge);
32 my @pwd_hash = unpack 'c16', md5($password);
33 my @xor_bytes;
34 for my $i (0..15) {
35 $xor_bytes[$i] = $challenge_bytes[$i] ^ $pwd_hash[$i];
36 };
37 my $hash = md5(pack 'c16', @xor_bytes);
38 my $crc = _crc16($hash);
39 $hash .= chr($crc & 0xff) . chr($crc >> 8 & 0xff);
40 return encode_base64($hash, "");
41 }
42
43 sub _req {
44 my $xml = shift;
45 $request = HTTP::Request->new(POST => "http://${host}/cgi/bin");
46 $request->header(Cookie => "sid=$sid");
47 $request->content_type('application/x-www-form-urlencoded');
48 $request->content($xml);
49 $response = $ua->request($request);
50 die("Error in request: " . $response->status_line . "\n") unless ($response->is_success);
51 XMLin($response->content);
52 }
53
54 sub _getprop {
55 my $property = shift;
56
57 my $reqstr='<?xml version="1.0"?><?RMCXML version="1.0"?><RMCSEQ><REQ CMD="propget"><PROPLIST><PROP NAME="'.$property.'"/></PROPLIST></REQ></RMCSEQ>';
58 my $resp = _req($reqstr);
59
60 if ($resp->{RESP}->{RC} ne '0x0') {
61 "Error: " . $resp->{RESP}->{RC};
62 } else {
63 $resp->{RESP}->{PROPLIST}->{PROP}->{VAL};
64 }
65 }
66
67 sub logout {
68 print "Logout\n";
69 my $request = HTTP::Request->new(GET => "http://${host}/cgi/logout");
70 $request->header(Cookie => "sid=$sid");
71 my $response = $ua->request($request);
72 die("While trying to logout: " . $response->status_line . "\n") unless ($response->is_success);
73
74 my $xmlin = XMLin($response->decoded_content);
75 die "Error logging out: ".$xmlin->{RC} if ($xmlin->{RC} ne '0x0');
76 }
77
78 sub setprop {
79 my $property = shift;
80 my $value = shift;
81
82 my $oldval = _getprop($property);
83
84 if ($value eq $oldval) {
85 print "${property} is already ${value}\n";
86 return;
87 }
88
89 my $reqstr='<?xml version="1.0"?><?RMCXML version="1.0"?><RMCSEQ><REQ CMD="propset"><PROP NAME="'.$property.'"><VAL>'.$value.'</VAL></PROP></REQ></RMCSEQ>';
90 my $res = _req($reqstr);
91
92 if ($res->{RESP}->{RC} ne '0x0') {
93 print "Error setting ${property} to ${value}: ".$res->{RESP}->{RC}."\n";
94 } else {
95 print "${property}: ${oldval} -> ${value}\n";
96 }
97 }
98
99 sub serveraction {
100 my $action = shift;
101
102 print "${action}...\n";
103 my $reqstr='<?xml version="1.0"?><?RMCXML version="1.0"?><RMCSEQ><REQ CMD="serveraction"><ACT>'.$action.'</ACT></REQ></RMCSEQ>';
104 my $res = _req($reqstr);
105
106 if ($res->{RESP}->{RC} ne '0x0') {
107 print "FAILED:".$res->{RESP}->{RC}."\n";
108 }
109 }
110
111 sub showprop {
112 my $property = shift;
113
114 print "${property}: " . _getprop($property) . "\n";
115 }
116
117 #Login...
118 my $response = $ua->get("http://${host}/cgi/challenge");
119 die $response->status_line if (!($response->is_success));
120
121 my $xmlin = XMLin($response->decoded_content);
122 die "Error getting Challenge: ".$xmlin->{RC} if ($xmlin->{RC} ne '0x0');
123 my $challenge = $xmlin->{CHALLENGE};
124 print "Challenge: ${challenge}\n";
125
126 $sid = $response->headers->header('Set-Cookie');
127 die "No SessionID!" if (!defined($sid));
128 chomp($sid);
129 $sid =~ s/.*sid=(.*);.*/$1/;
130 print "SID: ${sid}\n";
131
132 my $login_hash = _hash($pass, $challenge);
133 print "Hash: ${login_hash}\n";
134
135 my $request = HTTP::Request->new(GET => "http://${host}/cgi/login?user=${user}&hash=${login_hash}");
136 $request->header(Cookie => "sid=$sid");
137 $response = $ua->request($request);
138 die("While trying to login: " . $response->status_line . "\n") unless ($response->is_success);
139
140 $xmlin = XMLin($response->decoded_content);
141 die "Error logging in: ".$xmlin->{RC} if ($xmlin->{RC} ne '0x0');
142
143 $reqstr='<?xml version="1.0"?><?RMCXML version="1.0"?><RMCSEQ><REQ CMD="boardpropget"><BPROPLIST><BPROP NAME="BOARD_DESCRIPTION"/></BPROPLIST></REQ></RMCSEQ>';
144 my $boarddesc64 = _req($reqstr)->{RESP}->{BPROPLIST}->{BPROP}->{VAL};
145 my $boarddesc = decode_base64($boarddesc64);
146 my @board = split(//, $boarddesc);
147 foreach my $byte (@board) {
148 printf ("0x%02x ", ord($byte));
149 }
150 print "\n";
151 printf("byte 22: 0x%x\n", ord($board[22]));
152 $board[22] = chr(ord($board[22]) | 0x3);
153 printf("byte 22: 0x%x\n", ord($board[22]));
154 my $boarddesc_new = encode_base64(join('',@board));
155 chomp($boarddesc_new);
156 print "BOARD_DESCRIPTION: ${boarddesc64} -> ${boarddesc_new}\n";
157 #AQFQAAAAAAAAAAAAiAKsAdAFAABqOgAABgABAAAAAAA=
158
159 showprop("FP_REMOTE_POWER");
160 showprop("FP_REMOTE_BOOT");
161 showprop("SERVER_HARD_RESET_VIA_IPMI");
162 showprop("SERVER_HARD_RESET_PULSE_MS");
163 showprop("SERVER_POWER_CHANGE_VIA_IPMI");
164 showprop("SERVER_POWER_ON_MODE");
165 showprop("SERVER_POWER_ON_PULSE_MS");
166 showprop("SERVER_POWER_OFF_MODE");
167 showprop("SERVER_POWER_OFF_PULSE_MS");
168
169 #server_power_on modes: (com/agilent/rmc/mgui/panels/PowerMgmtConf.class)
170 #0: l_pmconf_option_disabled
171 #1: l_pmconf_option_atx
172 #2: l_pmconf_option_relay
173 #default: disabled
174
175 my $pmode = 2;
176
177 setprop("SERVER_HARD_RESET_VIA_IPMI", "FALSE");
178 setprop("SERVER_POWER_CHANGE_VIA_IPMI", "FALSE");
179 #Power Mgmt. Pane
180 setprop("FP_REMOTE_POWER", "TRUE");
181 #PM Mode
182 setprop("SERVER_POWER_ON_MODE", sprintf("0x%x", $pmode));
183 setprop("SERVER_POWER_OFF_MODE", sprintf("0x%x", $pmode));
184
185 #$reqstr='<?xml version="1.0"?><?RMCXML version="1.0"?><RMCSEQ><REQ CMD="boardpropset"><BPROP NAME="BOARD_DESCRIPTION"><VAL>'.$boarddesc_new.'</VAL></BPROP></REQ></RMCSEQ>';
186 #print $reqstr."\n";
187 #print Dumper(_req($reqstr));
188 setprop("BOARD_DESCRIPTION", $boarddesc_new);
189
190 #serveraction("hardreset");
191 serveraction("powerup");
192 serveraction("powerdown");
193
194 logout();
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