aboutsummaryrefslogtreecommitdiffstats
path: root/key/keygen.go
diff options
context:
space:
mode:
Diffstat (limited to 'key/keygen.go')
-rw-r--r--key/keygen.go68
1 files changed, 0 insertions, 68 deletions
diff --git a/key/keygen.go b/key/keygen.go
deleted file mode 100644
index 813df31..0000000
--- a/key/keygen.go
+++ /dev/null
@@ -1,68 +0,0 @@
-package key
-
-import (
- crypto_rand "crypto/rand"
- "fmt"
- "golang.org/x/crypto/nacl/box"
- "os"
-)
-
-// Generate generates a new public/private keypair. It stores the private key in the
-// private key file and the public key in the public key file. If either of the key
-// files already exist, they will not be overwritten; instead an error will be returned.
-func Generate() error {
- // Create public key file.
- pubFile, err := createFile(pubKeyFile, pubKeyFileMode)
- if err != nil {
- return err
- }
- defer pubFile.Close()
-
- // Create private key file.
- privFile, err := createFile(privKeyFile, privKeyFileMode)
- if err != nil {
- pubFile.Close()
- _ = os.Remove(pubKeyFile)
- return err
- }
- defer privFile.Close()
-
- // Generate keypair.
- pubkey, privkey, err := box.GenerateKey(crypto_rand.Reader)
- if err != nil {
- return err
- }
-
- // Write keypair to files.
- if _, err := pubFile.Write((*pubkey)[:]); err != nil {
- return err
- }
- if _, err := privFile.Write((*privkey)[:]); err != nil {
- return err
- }
-
- return nil
-}
-
-// Generate a keypair if it doesn't already exist.
-func generateIfNoExist() error {
- pubExists, err := fileExists(pubKeyFile)
- if err != nil {
- return err
- }
- privExists, err := fileExists(privKeyFile)
- if err != nil {
- return err
- }
-
- if pubExists && privExists {
- // Keypair already exists.
- return nil
- } else if pubExists && !privExists {
- return fmt.Errorf("found public key file but not private key file")
- } else if privExists && !pubExists {
- return fmt.Errorf("found private key file but not public key file")
- }
- // Neither public nor private key file exists; generate new keypair.
- return Generate()
-}