From ffde1b150faca940bc6c172068aa068cf468aa39 Mon Sep 17 00:00:00 2001
From: tobi <31960611+tsmethurst@users.noreply.github.com>
Date: Fri, 25 Apr 2025 15:15:36 +0200
Subject: [chore] Move deps to code.superseriousbusiness.org (#4054)

---
 .../oauth2/v4/manage/util.go                       | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 vendor/code.superseriousbusiness.org/oauth2/v4/manage/util.go

(limited to 'vendor/code.superseriousbusiness.org/oauth2/v4/manage/util.go')

diff --git a/vendor/code.superseriousbusiness.org/oauth2/v4/manage/util.go b/vendor/code.superseriousbusiness.org/oauth2/v4/manage/util.go
new file mode 100644
index 000000000..fc4c4b610
--- /dev/null
+++ b/vendor/code.superseriousbusiness.org/oauth2/v4/manage/util.go
@@ -0,0 +1,30 @@
+package manage
+
+import (
+	"net/url"
+	"strings"
+
+	"code.superseriousbusiness.org/oauth2/v4/errors"
+)
+
+type (
+	// ValidateURIHandler validates that redirectURI is contained in baseURI
+	ValidateURIHandler func(baseURI, redirectURI string) error
+)
+
+// DefaultValidateURI validates that redirectURI is contained in baseURI
+func DefaultValidateURI(baseURI string, redirectURI string) error {
+	base, err := url.Parse(baseURI)
+	if err != nil {
+		return err
+	}
+
+	redirect, err := url.Parse(redirectURI)
+	if err != nil {
+		return err
+	}
+	if !strings.HasSuffix(redirect.Host, base.Host) {
+		return errors.ErrInvalidRedirectURI
+	}
+	return nil
+}
-- 
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