Rename security.go and security_test.go to config.go and config_test.go

security/config.go

@@ -0,0 +1,25 @@
+package security
+
+// Config is the security configuration for Gatus
+type Config struct {
+	Basic *BasicConfig `yaml:"basic"`
+}
+
+// IsValid returns whether the security configuration is valid or not
+func (c *Config) IsValid() bool {
+	return c.Basic != nil && c.Basic.IsValid()
+}
+
+// BasicConfig is the configuration for Basic authentication
+type BasicConfig struct {
+	// Username is the name which will need to be used for a successful authentication
+	Username string `yaml:"username"`
+
+	// PasswordSha512Hash is the SHA512 hash of the password which will need to be used for a successful authentication
+	PasswordSha512Hash string `yaml:"password-sha512"`
+}
+
+// IsValid returns whether the basic security configuration is valid or not
+func (c *BasicConfig) IsValid() bool {
+	return len(c.Username) > 0 && len(c.PasswordSha512Hash) == 128
+}