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Prop. 159 remove role field from Peer Test block

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zzz
2022-05-17 13:19:48 -04:00
parent b0db17e5b5
commit 0749bcfc7f
1 changed files with 8 additions and 9 deletions
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i2p2www/spec/proposals/159-ssu2.rst
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@ -5,7 +5,7 @@ SSU2
:author: eyedeekay, orignal, zlatinb, zzz :author: eyedeekay, orignal, zlatinb, zzz
:created: 2021-09-12 :created: 2021-09-12
:thread: http://zzz.i2p/topics/2612 :thread: http://zzz.i2p/topics/2612
:lastupdated: 2022-05-02 :lastupdated: 2022-05-17
:status: Open :status: Open
:target: 0.9.56 :target: 0.9.56
@ -5788,12 +5788,12 @@ either in the same payload (if there's room), or in a previous message.
+ sent to Alice) (32 bytes) + + sent to Alice) (32 bytes) +
| | | |
+ +----+----+ + +----+----+
| |role| ver| | | ver|
+----+----+----+----+----+----+----+----+ +----+----+----+----+----+----+----+----+
| nonce | timestamp | nonce | timestamp | asz|
+----+----+----+----+----+----+----+----+ +----+----+----+----+----+----+----+----+
| asz|AlicePort| Alice IP address | | |AlicePort| Alice IP address | |
+----+----+----+----+----+----+----+ + +----+----+----+----+----+----+ +
| signature | | signature |
+ length varies + + length varies +
| 64 bytes for Ed25519 | | 64 bytes for Ed25519 |
@ -5830,9 +5830,6 @@ either in the same payload (if there's room), or in a previous message.
For messages 1-4, the data below here is covered For messages 1-4, the data below here is covered
by the signature, if present, and Bob forwards it unmodified. by the signature, if present, and Bob forwards it unmodified.
role :: 1 byte role of the signer:
1: Alice
3: Charlie
ver :: 1 byte SSU version to be used for messages 5-7: ver :: 1 byte SSU version to be used for messages 5-7:
1: SSU 1 (not supported) 1: SSU 1 (not supported)
2: SSU 2 (required) 2: SSU 2 (required)
@ -5892,7 +5889,6 @@ Signature algorithm: Sign or verify the following data with the Alice's or Charl
- prologue: 16 bytes "PeerTestValidate", not null-terminated (not included in the message) - prologue: 16 bytes "PeerTestValidate", not null-terminated (not included in the message)
- bhash: Bob's 32-byte router hash (not included in the message) - bhash: Bob's 32-byte router hash (not included in the message)
- ahash: Alice's 32-byte router hash (for messages 3 and 4 only; not included in the message) - ahash: Alice's 32-byte router hash (for messages 3 and 4 only; not included in the message)
- role: 1 byte role of the signer
- ver: 1 byte SSU version - ver: 1 byte SSU version
- nonce: 4 byte test nonce - nonce: 4 byte test nonce
- timestamp: 4 byte timestamp (seconds) - timestamp: 4 byte timestamp (seconds)
@ -7172,6 +7168,9 @@ SSU2 makes the Hole Punch easier to process by making it a new
message with defined connection IDs and contents. message with defined connection IDs and contents.
The Relay Response (Data message) and Hole Punch message both contain the identical The Relay Response (Data message) and Hole Punch message both contain the identical
signed Relay Response block. signed Relay Response block.
Also, note that if Alice is firewalled, she will not receive the Hole Punch
message at all.
Published Router Info Published Router Info