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fix: use a deterministic child key

This commit is contained in:
Derrick Hammer 2024-02-27 09:11:17 -05:00
parent 944c5f01b9
commit b5509f11d1
Signed by: pcfreak30
GPG Key ID: C997C339BE476FF2
1 changed files with 4 additions and 4 deletions
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8
protocols/s5/s5.go
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@ -3,11 +3,13 @@ package s5
import ( import (
"context" "context"
"crypto/ed25519" "crypto/ed25519"
"crypto/sha256"
"errors" "errors"
"fmt" "fmt"
"time" "time"
"git.lumeweb.com/LumeWeb/portal/config" "git.lumeweb.com/LumeWeb/portal/config"
"golang.org/x/crypto/pbkdf2"
"git.lumeweb.com/LumeWeb/portal/metadata" "git.lumeweb.com/LumeWeb/portal/metadata"
@ -131,11 +133,9 @@ func configureS5Protocol(proto *S5Protocol) (*s5config.NodeConfig, error) {
proto.logger.Fatal("protocol.s5.db_path is required") proto.logger.Fatal("protocol.s5.db_path is required")
} }
_, p, err := ed25519.GenerateKey(nil) derivedSeed := pbkdf2.Key(cfg.KeyPair.ExtractBytes(), []byte("s5"), 10000, 32, sha256.New)
if err != nil {
proto.logger.Fatal("Failed to generate key", zap.Error(err))
}
p := ed25519.NewKeyFromSeed(derivedSeed)
cfg.KeyPair = s5ed.New(p) cfg.KeyPair = s5ed.New(p)
db, err := bolt.Open(cfg.DbPath, 0600, nil) db, err := bolt.Open(cfg.DbPath, 0600, nil)