From dca2b5a1871274e216645180e108d9df99b35220 Mon Sep 17 00:00:00 2001
From: zhangyongding <59941594@qq.com>
Date: Fri, 27 Sep 2024 13:11:30 +0800
Subject: [PATCH] =?UTF-8?q?PKCS7=E6=B7=BB=E5=8A=A0=E8=8E=B7=E5=8F=96Envelo?=
 =?UTF-8?q?pedData=E5=92=8CEncryptedData=E7=9A=84=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pkcs7/pkcs7.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/pkcs7/pkcs7.go b/pkcs7/pkcs7.go
index 3e820b9..c3037f4 100644
--- a/pkcs7/pkcs7.go
+++ b/pkcs7/pkcs7.go
@@ -29,6 +29,26 @@ type PKCS7 struct {
 	raw          any
 }
 
+func (p7 *PKCS7) Raw() any {
+	return p7.raw
+}
+
+func (p7 *PKCS7) EnvelopedData() *envelopedData {
+	ed, ok := p7.raw.(envelopedData)
+	if ok {
+		return &ed
+	}
+	return nil
+}
+
+func (p7 *PKCS7) EncryptedData() *encryptedData {
+	ed, ok := p7.raw.(encryptedData)
+	if ok {
+		return &ed
+	}
+	return nil
+}
+
 type contentInfo struct {
 	ContentType asn1.ObjectIdentifier
 	Content     asn1.RawValue `asn1:"explicit,optional,tag:0"`