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, 8 insertions, 1 deletions

diff --git a/src/lib/libcrypto/rsa/rsa_ameth.c b/src/lib/libcrypto/rsa/rsa_ameth.c
index 57fe46a976..448458f846 100644
--- a/src/lib/libcrypto/rsa/rsa_ameth.c
+++ b/src/lib/libcrypto/rsa/rsa_ameth.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa_ameth.c,v 1.25 2022/01/10 11:52:43 tb Exp $ */
+/* $OpenBSD: rsa_ameth.c,v 1.26 2022/06/27 12:36:06 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -271,6 +271,12 @@ rsa_bits(const EVP_PKEY *pkey)
         return BN_num_bits(pkey->pkey.rsa->n);
 }
 
+static int
+rsa_security_bits(const EVP_PKEY *pkey)
+{
+        return RSA_security_bits(pkey->pkey.rsa);
+}
+
 static void
 int_rsa_free(EVP_PKEY *pkey)
 {
@@ -1103,6 +1109,7 @@ const EVP_PKEY_ASN1_METHOD rsa_asn1_meths[] = {
 
                 .pkey_size = int_rsa_size,
                 .pkey_bits = rsa_bits,
+                .pkey_security_bits = rsa_security_bits,
 
                 .sig_print = rsa_sig_print,