X-Git-Url: https://git.r.bdr.sh/rbdr/mobius/blobdiff_plain/c5d9af5aa4d9fb20316be45ab1b775bcf61bcad5..c8bfd6061f5079f6c6c0155a2de1e8cd32d8a39a:/hotline/account.go?ds=sidebyside

diff --git a/hotline/account.go b/hotline/account.go
index 7368592..c51162d 100644
--- a/hotline/account.go
+++ b/hotline/account.go
@@ -1,24 +1,50 @@
 package hotline
 
 import (
-	"github.com/jhalter/mobius/concat"
+	"encoding/binary"
+	"golang.org/x/crypto/bcrypt"
+	"log"
 )
 
 const GuestAccount = "guest" // default account used when no login is provided for a connection
 
 type Account struct {
-	Login    string  `yaml:"Login"`
-	Name     string  `yaml:"Name"`
-	Password string  `yaml:"Password"`
-	Access   *[]byte `yaml:"Access"` // 8 byte bitmap
+	Login    string       `yaml:"Login"`
+	Name     string       `yaml:"Name"`
+	Password string       `yaml:"Password"`
+	Access   accessBitmap `yaml:"Access"`
 }
 
-// MarshalBinary marshals an Account to byte slice
-func (a *Account) MarshalBinary() (out []byte) {
-	return concat.Slices(
-		[]byte{0x00, 0x3}, // param count -- always 3
-		NewField(fieldUserName, []byte(a.Name)).Payload(),
-		NewField(fieldUserLogin, negateString([]byte(a.Login))).Payload(),
-		NewField(fieldUserAccess, *a.Access).Payload(),
-	)
+// Read implements io.Reader interface for Account
+func (a *Account) Read(p []byte) (n int, err error) {
+	fields := []Field{
+		NewField(FieldUserName, []byte(a.Name)),
+		NewField(FieldUserLogin, negateString([]byte(a.Login))),
+		NewField(FieldUserAccess, a.Access[:]),
+	}
+
+	if bcrypt.CompareHashAndPassword([]byte(a.Password), []byte("")) != nil {
+		fields = append(fields, NewField(FieldUserPassword, []byte("x")))
+	}
+
+	fieldCount := make([]byte, 2)
+	binary.BigEndian.PutUint16(fieldCount, uint16(len(fields)))
+
+	p = append(p, fieldCount...)
+
+	for _, field := range fields {
+		p = append(p, field.Payload()...)
+	}
+
+	return len(p), nil
+}
+
+// hashAndSalt generates a password hash from a users obfuscated plaintext password
+func hashAndSalt(pwd []byte) string {
+	hash, err := bcrypt.GenerateFromPassword(pwd, bcrypt.MinCost)
+	if err != nil {
+		log.Println(err)
+	}
+
+	return string(hash)
 }