Prepare to provide EVP_PKEY_security_bits()

This also provides a pkey_security_bits member to the PKEY ASN.1 methods
and a corresponding setter EVP_PKEY_asn1_set_security_bits().

ok beck jsing

1 files changed, 12 insertions, 1 deletions

diff --git a/src/lib/libcrypto/evp/p_lib.c b/src/lib/libcrypto/evp/p_lib.c
index cdd38e4e30..b6cef5a14c 100644
--- a/src/lib/libcrypto/evp/p_lib.c
+++ b/src/lib/libcrypto/evp/p_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: p_lib.c,v 1.28 2022/01/20 11:06:24 inoguchi Exp $ */
+/* $OpenBSD: p_lib.c,v 1.29 2022/06/27 12:36:05 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -95,6 +95,17 @@ EVP_PKEY_bits(const EVP_PKEY *pkey)
 }
 
 int
+EVP_PKEY_security_bits(const EVP_PKEY *pkey)
+{
+        if (pkey == NULL)
+                return 0;
+        if (pkey->ameth == NULL || pkey->ameth->pkey_security_bits == NULL)
+                return -2;
+
+        return pkey->ameth->pkey_security_bits(pkey);
+}
+
+int
 EVP_PKEY_size(const EVP_PKEY *pkey)
 {
         if (pkey && pkey->ameth && pkey->ameth->pkey_size)