From 480c1f602005c8b8ae31165e5edd93ad31443164 Mon Sep 17 00:00:00 2001
From: tb <>
Date: Mon, 27 Jun 2022 12:30:28 +0000
Subject: Prepare to provide RSA_security_bits()

ok beck jsing
---
 src/lib/libcrypto/rsa/rsa.h     | 6 +++++-
 src/lib/libcrypto/rsa/rsa_lib.c | 8 +++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/lib/libcrypto/rsa/rsa.h b/src/lib/libcrypto/rsa/rsa.h
index d59fd03f76..8e19da2c7f 100644
--- a/src/lib/libcrypto/rsa/rsa.h
+++ b/src/lib/libcrypto/rsa/rsa.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa.h,v 1.55 2022/01/14 08:34:39 tb Exp $ */
+/* $OpenBSD: rsa.h,v 1.56 2022/06/27 12:30:28 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -372,6 +372,10 @@ int RSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
 int RSA_set_ex_data(RSA *r, int idx, void *arg);
 void *RSA_get_ex_data(const RSA *r, int idx);
 
+#ifdef LIBRESSL_INTERNAL
+int RSA_security_bits(const RSA *rsa);
+#endif
+
 void RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e,
     const BIGNUM **d);
 int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);
diff --git a/src/lib/libcrypto/rsa/rsa_lib.c b/src/lib/libcrypto/rsa/rsa_lib.c
index ddf3f1ba75..570bb6c05e 100644
--- a/src/lib/libcrypto/rsa/rsa_lib.c
+++ b/src/lib/libcrypto/rsa/rsa_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa_lib.c,v 1.42 2022/01/07 09:55:32 tb Exp $ */
+/* $OpenBSD: rsa_lib.c,v 1.43 2022/06/27 12:30:28 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -241,6 +241,12 @@ RSA_get_ex_data(const RSA *r, int idx)
 	return CRYPTO_get_ex_data(&r->ex_data, idx);
 }
 
+int
+RSA_security_bits(const RSA *rsa)
+{
+	return BN_security_bits(RSA_bits(rsa), -1);
+}
+
 void
 RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e, const BIGNUM **d)
 {
-- 
cgit v1.2.3-55-g6feb