From 28fd80a9189b82d0223c35153f8ed6f9cfb59161 Mon Sep 17 00:00:00 2001
From: tb <>
Date: Thu, 4 Jan 2024 17:01:26 +0000
Subject: Replace .pkey_base_id with a .base_method pointer

Every EVP_PKEY_ASN1_METHOD is either an ASN.1 method or an alias.
As such it resolves to an underlying ASN.1 method (in one step).
This information can be stored in a base_method pointer in allusion
to the pkey_base_id, which is the name for the nid (aka pkey_id aka
type) of the underlying method.

For an ASN.1 method, the base method is itself, so the base method
is set as a pointer to itself. For an alias it is of course a pointer
to the underlying method. Then obviously ameth->pkey_base_id is the
same as ameth->base_method->pkey_id, so rework all ASN.1 methods to
follow that.

ok jsing
---
 src/lib/libcrypto/dsa/dsa_ameth.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'src/lib/libcrypto/dsa')

diff --git a/src/lib/libcrypto/dsa/dsa_ameth.c b/src/lib/libcrypto/dsa/dsa_ameth.c
index d4cce72fcb..f9b6a9e7d3 100644
--- a/src/lib/libcrypto/dsa/dsa_ameth.c
+++ b/src/lib/libcrypto/dsa/dsa_ameth.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_ameth.c,v 1.56 2024/01/04 16:41:56 tb Exp $ */
+/* $OpenBSD: dsa_ameth.c,v 1.57 2024/01/04 17:01:26 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -675,8 +675,8 @@ dsa_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
 }
 
 const EVP_PKEY_ASN1_METHOD dsa_asn1_meth = {
+	.base_method = &dsa_asn1_meth,
 	.pkey_id = EVP_PKEY_DSA,
-	.pkey_base_id = EVP_PKEY_DSA,
 
 	.pem_str = "DSA",
 	.info = "OpenSSL DSA method",
@@ -709,25 +709,25 @@ const EVP_PKEY_ASN1_METHOD dsa_asn1_meth = {
 };
 
 const EVP_PKEY_ASN1_METHOD dsa1_asn1_meth = {
+	.base_method = &dsa_asn1_meth,
 	.pkey_id = EVP_PKEY_DSA1,
-	.pkey_base_id = EVP_PKEY_DSA,
 	.pkey_flags = ASN1_PKEY_ALIAS,
 };
 
 const EVP_PKEY_ASN1_METHOD dsa2_asn1_meth = {
+	.base_method = &dsa_asn1_meth,
 	.pkey_id = EVP_PKEY_DSA2,
-	.pkey_base_id = EVP_PKEY_DSA,
 	.pkey_flags = ASN1_PKEY_ALIAS,
 };
 
 const EVP_PKEY_ASN1_METHOD dsa3_asn1_meth = {
+	.base_method = &dsa_asn1_meth,
 	.pkey_id = EVP_PKEY_DSA3,
-	.pkey_base_id = EVP_PKEY_DSA,
 	.pkey_flags = ASN1_PKEY_ALIAS,
 };
 
 const EVP_PKEY_ASN1_METHOD dsa4_asn1_meth = {
+	.base_method = &dsa_asn1_meth,
 	.pkey_id = EVP_PKEY_DSA4,
-	.pkey_base_id = EVP_PKEY_DSA,
 	.pkey_flags = ASN1_PKEY_ALIAS,
 };
-- 
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