From: tb <tb@openbsd.org>
Date: Fri, 24 Dec 2021 12:59:17 +0000 (+0000)
Subject: Prepare to provide PEM_write_bio_PrivateKey_traditional()
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=6cb0895af55aedd8377b84ba2f2c71191f8f54f5;p=openbsd

Prepare to provide PEM_write_bio_PrivateKey_traditional()

This will be needed in openssl-ruby after the bump.
Part of OpenSSL commit 05dba815.

ok inoguchi jsing
---

diff --git a/lib/libcrypto/pem/pem.h b/lib/libcrypto/pem/pem.h
index 01c7174d39d..b447dc4ac2e 100644
--- a/lib/libcrypto/pem/pem.h
+++ b/lib/libcrypto/pem/pem.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: pem.h,v 1.20 2021/10/31 16:28:50 tb Exp $ */
+/* $OpenBSD: pem.h,v 1.21 2021/12/24 12:59:17 tb Exp $ */
 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -482,6 +482,11 @@ DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
 
 DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
 
+#if defined(LIBRESSL_NEXT_API) || defined(LIBRESSL_CRYPTO_INTERNAL)
+int PEM_write_bio_PrivateKey_traditional(BIO *bp, EVP_PKEY *x,
+    const EVP_CIPHER *enc, unsigned char *kstr, int klen, pem_password_cb *cb,
+    void *u);
+#endif
 int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
     char *kstr, int klen,
     pem_password_cb *cb, void *u);
diff --git a/lib/libcrypto/pem/pem_pkey.c b/lib/libcrypto/pem/pem_pkey.c
index 8f4fba2f8ea..2e5800394e9 100644
--- a/lib/libcrypto/pem/pem_pkey.c
+++ b/lib/libcrypto/pem/pem_pkey.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pem_pkey.c,v 1.24 2021/12/12 21:30:14 tb Exp $ */
+/* $OpenBSD: pem_pkey.c,v 1.25 2021/12/24 12:59:18 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -152,12 +152,21 @@ int
 PEM_write_bio_PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
     unsigned char *kstr, int klen, pem_password_cb *cb, void *u)
 {
-	char pem_str[80];
-
-	if (!x->ameth || x->ameth->priv_encode)
+	if (x->ameth == NULL || x->ameth->priv_encode != NULL)
 		return PEM_write_bio_PKCS8PrivateKey(bp, x, enc,
 		    (char *)kstr, klen, cb, u);
 
+	return PEM_write_bio_PrivateKey_traditional(bp, x, enc, kstr, klen, cb,
+	    u);
+}
+
+int
+PEM_write_bio_PrivateKey_traditional(BIO *bp, EVP_PKEY *x,
+    const EVP_CIPHER *enc, unsigned char *kstr, int klen, pem_password_cb *cb,
+    void *u)
+{
+	char pem_str[80];
+
 	(void) snprintf(pem_str, sizeof(pem_str), "%s PRIVATE KEY",
 	    x->ameth->pem_str);
 	return PEM_ASN1_write_bio((i2d_of_void *)i2d_PrivateKey,