2 files changed, 23 insertions, 2 deletions

diff --git a/src/lib/libcrypto/dsa/dsa.h b/src/lib/libcrypto/dsa/dsa.h
index 20db7f91c1..6d618113fd 100644
--- a/src/lib/libcrypto/dsa/dsa.h
+++ b/src/lib/libcrypto/dsa/dsa.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa.h,v 1.26 2018/02/18 14:58:12 tb Exp $ */
+/* $OpenBSD: dsa.h,v 1.27 2018/02/20 17:45:44 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -262,6 +262,9 @@ void DSA_get0_pqg(const DSA *d, const BIGNUM **p, const BIGNUM **q,
 int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g);
 void DSA_get0_key(const DSA *d, const BIGNUM **pub_key, const BIGNUM **priv_key);
 int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key);
+void DSA_clear_flags(DSA *d, int flags);
+int DSA_test_flags(const DSA *d, int flags);
+void DSA_set_flags(DSA *d, int flags);
 
 #define EVP_PKEY_CTX_set_dsa_paramgen_bits(ctx, nbits) \
         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DSA, EVP_PKEY_OP_PARAMGEN, \
diff --git a/src/lib/libcrypto/dsa/dsa_lib.c b/src/lib/libcrypto/dsa/dsa_lib.c
index 772c939d31..a43b142b6e 100644
--- a/src/lib/libcrypto/dsa/dsa_lib.c
+++ b/src/lib/libcrypto/dsa/dsa_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_lib.c,v 1.26 2018/02/18 14:58:12 tb Exp $ */
+/* $OpenBSD: dsa_lib.c,v 1.27 2018/02/20 17:45:44 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -364,3 +364,21 @@ DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key)
 
         return 1;
 }
+
+void
+DSA_clear_flags(DSA *d, int flags)
+{
+        d->flags &= ~flags;
+}
+
+int
+DSA_test_flags(const DSA *d, int flags)
+{
+        return d->flags & flags;
+}
+
+void
+DSA_set_flags(DSA *d, int flags)
+{
+        d->flags |= flags;
+}