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I2CP and I2NP changes for LS2

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zzz
2018-10-12 23:16:34 +00:00
parent a6fb9df665
commit 0fc76af010
1 changed files with 55 additions and 22 deletions
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77
i2p2www/spec/proposals/123-new-netdb-entries.rst
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@@ -5,7 +5,7 @@ New netDB Entries
:author: zzz, orignal, str4d
:created: 2016-01-16
:thread: http://zzz.i2p/topics/2051
:lastupdated: 2018-10-11
:lastupdated: 2018-10-12
:status: Open
:supercedes: 110, 120, 121, 122
@@ -814,16 +814,38 @@ Add note: LS2 can only be published to floodfills with a minimum version.
Database Lookup Message
-----------------------
TODO
Add type 11 (service lookup)
No other changes required?
Add the service list lookup type.
Changes
```````
::
Flags byte: Lookup type field, currently bits 3-2, expands to bits 4-2.
Lookup type 0x04 is defined as the service list lookup.
Add note: Service list loookup may only be sent to floodfills with a minimum version.
Minimum version is 0.9.38.
Database Store Message
----------------------
TODO
Add note: LS2 can only be published to floodfills with a minimum version.
Add all the new store types.
Changes
```````
::
Type byte: Type field, currently bit 0, expands to bits 3-0.
Type 3 is defined as a LS2 store.
Type 5 is defined as a encrypted LS2 store.
Type 7 is defined as a meta LS2 store.
Type 9 is defined as a service record store.
Type 11 is defined as a service list store.
Other types are undefined and invalid.
Add note: All new types may only be published to floodfills with a minimum version.
Minimum version is 0.9.38.
@@ -831,37 +853,48 @@ Add note: LS2 can only be published to floodfills with a minimum version.
I2CP Changes Required
=====================
TODO
At least one new message.
I2CP Options
------------
TODO
Define new options in Mapping for requested crypto, etc.
New options in SessionConfig Mapping:
::
crypto.encType=nnn The encryption type to be used.
0: ElGamal
Other values to be defined in future proposals.
i2cp.leaseSetType=nnn The type of leaseset to be sent in the Create Leaseset Message
Value is the same as the netdb store type in the table above.
Request LS2 Message
-------------------
Request Leaseset Message
------------------------
TODO
Router to client.
New message, similar to Request Variable Leaseset Message,
but with fields and flags for LS2, and 40-byte leases.
Support Meta, Encrypted also.
Requires client to have a minimum version.
No changes.
The leases are sent with 8-byte timestamps, even if the
returned leaseset will be a LS2 with 4-byte timestamps.
Request Variable Leaseset Message
---------------------------------
Router to client.
No changes.
The leases are sent with 8-byte timestamps, even if the
returned leaseset will be a LS2 with 4-byte timestamps.
Create Leaseset Message
-----------------------
TODO
Client to router.
Maybe no changes required other than notes to indicate the returned data
is as requested, could be a LS or LS2.
Support Meta, Encrypted also.
Private key type and length are specified in the SessionConfig crypto.encType option.
Leaseset type is as specified in the SessionConfig i2cp.leaseSetType option.
Minimum router version is 0.9.38.
Changes to support Meta