implement password generation

1 files changed, 23 insertions, 1 deletions

diff --git a/password/gen.go b/password/gen.go
index b948a8a..c2b6a91 100644
--- a/password/gen.go
+++ b/password/gen.go
@@ -1,6 +1,28 @@
 package password
 
+import (
+	"math/rand"
+)
+
 // Generate randomly generates a secure password
 func Generate() string {
-	return "hunter21" // TODO
+	pass := ""
+	for i := 0; i < 24; i++ {
+		pass = pass + string(RandChar())
+	}
+	return pass
+}
+
+func RandChar() int {
+	typ := rand.Intn(3)
+	if typ == 0 {
+		// 48-57, numbers
+		return rand.Intn(10) + 48
+	} else if typ == 1 {
+		// 65-90, uppercase
+		return rand.Intn(26) + 65
+	} else {
+		// 97-122, lowercase
+		return rand.Intn(26) + 97
+	}
 }