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added BuildRequestRecord

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2010-07-17 22:54:03 +00:00
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commit e5fabf9823
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www.i2p2/pages/i2np_spec.html
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@ -55,6 +55,83 @@ data:
{% endfilter %}
</pre>
<h3 id="struct_BuildRequestRecord">BuildRequestRecord</h3>
<pre>
{% filter escape %}
Cleartext:
+----+----+----+----+----+----+----+----+
| receive tunnelId | local routerInfo |
+----+----+----+----+ hash +
| |
+ +
| |
+ +
| |
+ +----+----+----+----+
| | send tunnelId |
+----+----+----+----+----+----+----+----+
| nexthop routerInfo hash |
+ +
| |
+ +
| |
+ +
| |
+----+----+----+----+----+----+----+----+
| AES256 tunnel layer key |
+ +
| |
+ +
| |
+ +
| |
+----+----+----+----+----+----+----+----+
| AES256 tunnel IV key |
+ +
| |
+ +
| |
+ +
| |
+----+----+----+----+----+----+----+----+
| AES256 reply key |
+ +
| |
+ +
| |
+ +
| |
+----+----+----+----+----+----+----+----+
| reply IV |
+ +
| |
+----+----+----+----+----+----+----+----+
|flag| request time | next msg-id
+----+----+----+----+----+----+----+----+
| padding...
+----+----+----+--//
{% endfilter %}
</pre>
<h4>Definition</h4>
<pre>
{% filter escape %}
* bytes 0-3: tunnel ID to receive messages as
* bytes 4-35: local router identity hash
* bytes 36-39: next tunnel ID
* bytes 40-71: next router identity hash
* bytes 72-103: AES-256 tunnel layer key
* bytes 104-135: AES-256 tunnel IV key
* bytes 136-167: AES-256 reply key
* bytes 168-183: reply IV
* byte 184: flags
* bytes 185-188: request time (in hours since the epoch)
* bytes 189-192: next message ID
* bytes 193-222: uninterpreted / random padding
Taken from i2p.i2p/router/java/src/net/i2p/data/i2np/BuildRequestRecord.java
{% endfilter %}
</pre>
<h2 id="messages">Messages</h2>
<table border=1>
<tr>