Basic encryption stuff and amaxing hex encoder
sophuwu sophie@sophuwu.site
Sun, 15 Oct 2023 10:33:25 +0200
1 files changed,
51 insertions(+),
1 deletions(-)
jump to
M
main.go
→
main.go
@@ -3,7 +3,57 @@ * SEKS: Secrets Encrypted Kept Safe
*/ package main +import ( + "crypto/rand" + "crypto/sha256" + "fmt" + "golang.org/x/crypto/nacl/secretbox" + _ "time" +) + +const hexKey string = "SOPHIE+MAL1VN=<3" + +type hexEncoder []byte + +func hexString(b []byte) string { + var s string + for i := 0; i < len(b); i++ { + s += string(hexKey[(b[i]>>4)&15]) + s += string(hexKey[b[i]&15]) + } + return s +} + +func ran() []byte { + var b [32]byte + _, err := rand.Reader.Read(b[:]) + if err != nil { + panic(err) + } + return b[:] +} + func main() { // NaCl crypto_box symmetric encryption - + // Make a bbolt database + // Add buckets for categories of secrets + // User makes a password for each bucket + + passwd := []byte("TestPassword") + + salt := ran() + hash := sha256.New() + hash.Write(passwd) + hash.Write(salt) + + var key [32]byte + copy(key[:], hash.Sum(nil)) + + var nonce = [24]byte(ran()[0:24]) + + message := []byte("I like to eat apples and bananas. However, I do not like to eat oranges. Cars can drive!") + encrypted := secretbox.Seal(nonce[:], message, &nonce, &key) + + fmt.Println(hexString(encrypted)) + }