Difference between revisions of "YSF Direct"

(→‎YSF Direct Protocol)
(→‎YSF Direct Protocol)
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== Login procedure ==
 
== Login procedure ==
  
−
# User -> Server: "YSFL" <10 characters of call-sign>
+
# User -> Server: "YSFL" <10 characters of hotspot/repeater call-sign>
 
# Server -> User:  "YSFACK" <4 bytes of salt>
 
# Server -> User:  "YSFACK" <4 bytes of salt>
−
# User -> Server: "YSFK" <10 characters of call-sign> <32 bytes of SHA256(salt + password)>
+
# User -> Server: "YSFK" <10 characters of hotspot/repeater call-sign> <32 bytes of SHA256(salt + password)>
−
# Sever -> User:  "YSFACK"
+
# Server -> User:  "YSFACK" <10 characters of hotspot/repeater call-sign>
  
 
In case of failure: "YSFNAK" <4 bytes of salt>
 
In case of failure: "YSFNAK" <4 bytes of salt>

Revision as of 14:34, 2 October 2022

YSF Direct Protocol

The target if this protocol is to allow users to connect their SystemFusion YSF-enabled hotspots and repeaters directly to BrandMeister.

YSF Direct is an extension to existing YSF reflector protocol.

  • IPv4 only
  • Standard YSFD and YSFP messages (user has to ping a server)
  • Additional messages:
    • Login messages (YSFL / YSFK) - similar to MMDVM DMR's protocol
    • Configuration message (YSFO) - to assign a talk group
    • Status messages (YSFACK / YSFNACK)

Login procedure

  1. User -> Server: "YSFL" <10 characters of hotspot/repeater call-sign>
  2. Server -> User: "YSFACK" <4 bytes of salt>
  3. User -> Server: "YSFK" <10 characters of hotspot/repeater call-sign> <32 bytes of SHA256(salt + password)>
  4. Server -> User: "YSFACK" <10 characters of hotspot/repeater call-sign>

In case of failure: "YSFNAK" <4 bytes of salt>

Change assigned talk group

  1. User -> Server: "YSFO" <10 characters of call-sign> "group=" <string contains a talk group number>
  2. Server -> User: "YSFACK" <10 characters of call-sign>

In case of failure: "YSFNAK" <10 characters of call-sign>

Retrieved from "https://wiki.brandmeister.network/index.php?title=YSF_Direct&oldid=18531"

YSF Direct Protocol[edit]

The target if this protocol is to allow users to connect their SystemFusion YSF-enabled hotspots and repeaters directly to BrandMeister.

YSF Direct is an extension to existing YSF reflector protocol.

Login procedure[edit]

  1. User -> Server: "YSFL" <10 characters of call-sign>
  2. Server -> User: "YSFACK" <4 bytes of salt>
  3. User -> Server: "YSFK" <10 characters of call-sign> <32 bytes of SHA256(salt + password)>
  4. Sever -> User: "YSFACK"

In case of failure: "YSFNAK" <4 bytes of salt>

Change assigned talk group[edit]

  1. User -> Server: "YSFO" <10 characters of call-sign> "group=" <string contains a talk group number>
  2. Server -> User: "YSFACK" <10 characters of call-sign>

In case of failure: "YSFNAK" <10 characters of call-sign>