internal: use config to create attestation validators (#1561)

Signed-off-by: Daniel Weiße <dw@edgeless.systems>

internal/attestation/idkeydigest/enforcement_string.go

@@ -0,0 +1,26 @@
+// Code generated by "stringer -type=Enforcement"; DO NOT EDIT.
+
+package idkeydigest
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[Unknown-0]
+	_ = x[Equal-1]
+	_ = x[MAAFallback-2]
+	_ = x[WarnOnly-3]
+}
+
+const _Enforcement_name = "UnknownEqualMAAFallbackWarnOnly"
+
+var _Enforcement_index = [...]uint8{0, 7, 12, 23, 31}
+
+func (i Enforcement) String() string {
+	if i >= Enforcement(len(_Enforcement_index)-1) {
+		return "Enforcement(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _Enforcement_name[_Enforcement_index[i]:_Enforcement_index[i+1]]
+}