Files
openfsd/protocol/auth_challenge_response.go
Reese Norris 57d54d6705 v0.1.0-alpha
Changes:
- Implement bootstrapping library for managing several concurrent internal services
- Refactor concurrency model for connections/logical clients and their associated I/O
- Refactor server context singleton
- Refactor error handling
    - Most errors are now gracefully sent to the FSD client directly encoded as an $ER packet,
      enhancing visibility and debugging
    - Most errors are now rightfully treated as non-fatal
- Refactor package/dependency graph
- Refactor calling conventions/interfaces for many packages
- Refactor database package
- Refactor post office

Features:
- Add VATSIM-esque HTTP/JSON "data feed"
- Add ephemeral in-memory database option
- Add user management REST API
- Add improved web interface
- Add MySQL support (drop SQLite support)
2024-10-07 12:50:39 -07:00

45 lines
1.1 KiB
Go

package protocol
import (
"fmt"
"strings"
)
type AuthChallengeResponsePDU struct {
From string `validate:"required,alphanum,max=16"`
To string `validate:"required,alphanum,max=16"`
ChallengeResponse string `validate:"required,hexadecimal,md5"`
}
func (p *AuthChallengeResponsePDU) Serialize() string {
return fmt.Sprintf("$ZR%s:%s:%s%s", p.From, p.To, p.ChallengeResponse, PacketDelimiter)
}
func (p *AuthChallengeResponsePDU) Parse(packet string) error {
packet = strings.TrimSuffix(packet, PacketDelimiter)
packet = strings.TrimPrefix(packet, "$ZR")
var fields []string
if fields = strings.Split(packet, Delimiter); len(fields) != 3 {
return NewGenericFSDError(SyntaxError, "", "invalid parameter count")
}
pdu := AuthChallengeResponsePDU{
From: fields[0],
To: fields[1],
ChallengeResponse: fields[2],
}
if err := V.Struct(&pdu); err != nil {
if validatorErr := getFSDErrorFromValidatorErrors(err); err != nil {
return validatorErr
}
return err
}
// Copy new pdu into receiver
*p = pdu
return nil
}