Update validate.go

Author: BryceWDesign

internal/verify/validate.go

@@ -13,15 +13,13 @@ type ReceiptValidationOptions struct {
 	StrictSignature bool
 	StrictApprovals bool
 	PublicKeyPath   string
+	PublicKeyDir    string
 }
 
-// CompileSchema compiles the receipt JSON Schema once for reuse.
 func CompileSchema(schemaPath string) (*jsonschema.Schema, error) {
 	return compileSchema(schemaPath)
 }
 
-// ValidateReceiptObject validates a loaded receipt object.
-// It always validates schema; then (optionally strict) hashes/signature/approvals.
 func ValidateReceiptObject(
 	r receipt.Receipt,
 	schema *jsonschema.Schema,
@@ -43,6 +41,7 @@ func ValidateReceiptObject(
 	sc, err := receipt.ValidateSignature(r, receipt.SignatureValidationOptions{
 		Strict:        opts.StrictSignature,
 		PublicKeyPath: opts.PublicKeyPath,
+		PublicKeyDir:  opts.PublicKeyDir,
 	})
 	if err != nil {
 		return receipt.HashCheck{}, receipt.SignatureCheck{}, receipt.ApprovalSigCheck{}, err
@@ -51,6 +50,7 @@ func ValidateReceiptObject(
 	ac, err := receipt.ValidateApprovalSignatures(r, receipt.ApprovalSigValidationOptions{
 		Strict:        opts.StrictApprovals,
 		PublicKeyPath: opts.PublicKeyPath,
+		PublicKeyDir:  opts.PublicKeyDir,
 	})
 	if err != nil {
 		return receipt.HashCheck{}, receipt.SignatureCheck{}, receipt.ApprovalSigCheck{}, err