Move PKCS#8 type to proper module

src/rust/cryptography-x509/src/lib.rs

@@ -17,3 +17,4 @@ pub mod ocsp_resp;
 pub mod oid;
 pub mod pkcs12;
 pub mod pkcs7;
+pub mod pkcs8;

src/rust/cryptography-x509/src/pkcs12.rs

@@ -2,8 +2,8 @@
 // 2.0, and the BSD License. See the LICENSE file in the root of this repository
 // for complete details.
 
-use crate::common::{AlgorithmIdentifier, Utf8StoredBMPString};
-use crate::pkcs7;
+use crate::common::Utf8StoredBMPString;
+use crate::{pkcs7, pkcs8};
 
 pub const CERT_BAG_OID: asn1::ObjectIdentifier = asn1::oid!(1, 2, 840, 113549, 1, 12, 10, 1, 3);
 pub const KEY_BAG_OID: asn1::ObjectIdentifier = asn1::oid!(1, 2, 840, 113549, 1, 12, 10, 1, 1);
@@ -61,7 +61,7 @@ pub enum BagValue<'a> {
     KeyBag(asn1::Tlv<'a>),
 
     #[defined_by(SHROUDED_KEY_BAG_OID)]
-    ShroudedKeyBag(EncryptedPrivateKeyInfo<'a>),
+    ShroudedKeyBag(pkcs8::EncryptedPrivateKeyInfo<'a>),
 }
 
 #[derive(asn1::Asn1Write)]
@@ -76,9 +76,3 @@ pub enum CertType<'a> {
     #[defined_by(X509_CERTIFICATE_OID)]
     X509(asn1::OctetStringEncoded<crate::certificate::Certificate<'a>>),
 }
-
-#[derive(asn1::Asn1Write)]
-pub struct EncryptedPrivateKeyInfo<'a> {
-    pub encryption_algorithm: AlgorithmIdentifier<'a>,
-    pub encrypted_data: &'a [u8],
-}

src/rust/cryptography-x509/src/pkcs8.rs

@@ -0,0 +1,12 @@
+// This file is dual licensed under the terms of the Apache License, Version
+// 2.0, and the BSD License. See the LICENSE file in the root of this repository
+// for complete details.
+
+use crate::common::AlgorithmIdentifier;
+
+// RFC 5208, Section 6
+#[derive(asn1::Asn1Write)]
+pub struct EncryptedPrivateKeyInfo<'a> {
+    pub encryption_algorithm: AlgorithmIdentifier<'a>,
+    pub encrypted_data: &'a [u8],
+}

src/rust/src/pkcs12.rs

@@ -638,7 +638,7 @@ fn serialize_key_and_certificates<'p>(
                 _bag_id: asn1::DefinedByMarker::marker(),
                 bag_value: asn1::Explicit::new(
                     cryptography_x509::pkcs12::BagValue::ShroudedKeyBag(
-                        cryptography_x509::pkcs12::EncryptedPrivateKeyInfo {
+                        cryptography_x509::pkcs8::EncryptedPrivateKeyInfo {
                             encryption_algorithm: e.algorithm_identifier(
                                 cipher_kdf_iter,
                                 &key_salt,