시큐리티 설정

유저 API - 로그인, 회원가입, 계정정보 추가

src/main/kotlin/kr/co/vividnext/sodalive/utils/Utils.kt

@@ -0,0 +1,34 @@
+package kr.co.vividnext.sodalive.utils
+
+import java.nio.charset.StandardCharsets
+import java.security.SecureRandom
+import java.util.Base64
+import java.util.Random
+import java.util.UUID
+
+fun generatePassword(length: Int): String {
+    val characterSet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz!@#$%^&*()1234567890"
+    val random = SecureRandom()
+    val password = StringBuilder()
+
+    for (i in 0 until length) {
+        val rIndex = random.nextInt(characterSet.length)
+        password.append(characterSet[rIndex])
+    }
+
+    return password.toString()
+}
+
+fun generateFileName(prefix: String = ""): String {
+    val timestamp = System.currentTimeMillis()
+    val random = Random().nextInt(10000)
+    val uuid = UUID.randomUUID().toString()
+
+    return if (prefix.isBlank()) {
+        Base64
+            .getUrlEncoder()
+            .encodeToString("$uuid-$random-$timestamp".toByteArray(StandardCharsets.UTF_8))
+    } else {
+        "$prefix-$uuid-$random-$timestamp"
+    }
+}