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encryption + helpers + contact card compression + server routing start

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This commit is contained in:
ycc
2022-10-22 14:41:48 +02:00
parent 2160babeae
commit fc3747a124
15 changed files with 350 additions and 24 deletions
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8
server/identity.go
View File

@ -76,7 +76,7 @@ func (id *Identity) AsymDecryptMessage(ClientPublicKey string, Message []byte, S
}
// Decode decrypted ToServerMessage
func (id *Identity) DecodeToServerMessage(toServerMessage []byte) (*meowlib.ToServerMessage, error) {
func (id *Identity) DeserializeToServerMessage(toServerMessage []byte) (*meowlib.ToServerMessage, error) {
tsmsg := &meowlib.ToServerMessage{}
if err := proto.Unmarshal(toServerMessage, tsmsg); err != nil {
return nil, err
@ -97,7 +97,7 @@ func (id *Identity) ProcessInbound(message []byte) (*meowlib.ToServerMessage, er
return nil, err
}
// Decode msg
srv_msg, err := id.DecodeToServerMessage(srv_clear)
srv_msg, err := id.DeserializeToServerMessage(srv_clear)
if err != nil {
return nil, err
}
@ -115,7 +115,7 @@ func (id *Identity) BuildSimpleAckResponseMessage(uuidToAck string) (fromServerM
return &msg, nil
}
func (id *Identity) EncodeFromServerMessage(msg *meowlib.FromServerMessage) (encodedFromServerMessage []byte, err error) {
func (id *Identity) SerializeFromServerMessage(msg *meowlib.FromServerMessage) (encodedFromServerMessage []byte, err error) {
out, err := proto.Marshal(msg)
if err != nil {
return nil, err
@ -147,7 +147,7 @@ func (id *Identity) PackForSending(encryptedMessage []byte, signature []byte) (f
// Outbound helper function
func (id *Identity) ProcessOut(peerPublicKey string, msg *meowlib.FromServerMessage) (fromServerMessage []byte, err error) {
encoded_srv_fromServerMessage, err := id.EncodeFromServerMessage(msg)
encoded_srv_fromServerMessage, err := id.SerializeFromServerMessage(msg)
if err != nil {
return nil, err
}

61
server/router.go Normal file
View File

@ -0,0 +1,61 @@
package server
import (
"context"
"time"
"forge.redroom.link/yves/meowlib"
"github.com/go-redis/redis"
)
type RedisRouter struct {
Name string
ServerIdentity *Identity
Client *redis.Client
Context context.Context
}
func NewRedisRouter(server *Identity, url string, password string, db int) *RedisRouter {
var r RedisRouter
r.ServerIdentity = server
r.Name = "Redis"
r.Client = redis.NewClient(&redis.Options{
Addr: url,
Password: password,
DB: db,
})
r.Context = context.Background()
return &r
}
func (r *RedisRouter) Route(msg *meowlib.ToServerMessage) *meowlib.FromServerMessage {
var from_server meowlib.FromServerMessage
if len(msg.Messages) > 0 { // user message
for _, usrmsg := range msg.Messages {
r.Client.ZAdd(usrmsg.Destination, redis.Z{float64(time.Now().Unix()), usrmsg.Payload})
}
from_server.UuidAck = msg.Uuid
}
if len(msg.PullRequest) > 0 {
for _, rq := range msg.PullRequest {
msgcnt := r.Client.ZCount(rq.LookupKey, "-inf", "+inf")
r.Client.ZPopMin(rq.LookupKey, msgcnt.Val())
}
}
/*
case "q": // query messages
break
case "s": // servers list
break
case "m": // matriochka
break
case "b": // broadcast
break
case "a": // admin
break
}
*/
return &from_server
}