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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "os" | ||
| "path/filepath" | ||
| "time" | ||
|
|
||
| "github.com/bnb-chain/tss-lib/ecdsa/keygen" | ||
| "github.com/pkg/errors" | ||
| "github.com/spf13/cobra" | ||
|
|
||
| "github.com/zeta-chain/node/pkg/crypto" | ||
| ) | ||
|
|
||
| // TSSEncryptFile encrypts the given file with the given secret key | ||
| func TSSEncryptFile(_ *cobra.Command, args []string) error { | ||
| var ( | ||
| filePath = filepath.Clean(args[0]) | ||
| password = args[1] | ||
| ) | ||
|
|
||
| data, err := os.ReadFile(filePath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if !json.Valid(data) { | ||
| return fmt.Errorf("file %s is not a valid json, may already be encrypted", filePath) | ||
| } | ||
|
|
||
| // encrypt the data | ||
| cipherText, err := crypto.EncryptAES256GCM(data, password) | ||
| if err != nil { | ||
| return errors.Wrap(err, "failed to encrypt data") | ||
| } | ||
|
|
||
| if err := os.WriteFile(filePath, cipherText, 0o600); err != nil { | ||
| return errors.Wrap(err, "failed to write encrypted data to file") | ||
| } | ||
|
|
||
| fmt.Printf("File %s successfully encrypted\n", filePath) | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func TSSGeneratePreParams(_ *cobra.Command, args []string) error { | ||
| startTime := time.Now() | ||
| preParams, err := keygen.GeneratePreParams(time.Second * 300) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| file, err := os.OpenFile(args[0], os.O_RDWR|os.O_CREATE, 0600) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer file.Close() | ||
|
|
||
| if err = json.NewEncoder(file).Encode(preParams); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| fmt.Printf("Generated new pre-parameters in %s\n", time.Since(startTime).String()) | ||
|
|
||
| return nil | ||
| } |
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