4 files changed, 25 insertions, 7 deletions
diff --git a/lib/libcrypto/dsa/dsa_pmeth.c b/lib/libcrypto/dsa/dsa_pmeth.c
index 780b070a72e..dd0da348b68 100644
--- a/lib/libcrypto/dsa/dsa_pmeth.c
+++ b/lib/libcrypto/dsa/dsa_pmeth.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_pmeth.c,v 1.11 2017/01/29 17:49:22 beck Exp $ */
+/* $OpenBSD: dsa_pmeth.c,v 1.12 2019/09/09 18:06:25 jsing Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -214,6 +214,10 @@ pkey_dsa_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
 		dctx->md = p2;
 		return 1;
 
+	case EVP_PKEY_CTRL_GET_MD:
+		*(const EVP_MD **)p2 = dctx->md;
+		return 1;
+
 	case EVP_PKEY_CTRL_DIGESTINIT:
 	case EVP_PKEY_CTRL_PKCS7_SIGN:
 	case EVP_PKEY_CTRL_CMS_SIGN:
diff --git a/lib/libcrypto/ec/ec_pmeth.c b/lib/libcrypto/ec/ec_pmeth.c
index 08050df2929..c57d26ae29f 100644
--- a/lib/libcrypto/ec/ec_pmeth.c
+++ b/lib/libcrypto/ec/ec_pmeth.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_pmeth.c,v 1.11 2019/09/06 17:59:25 jsing Exp $ */
+/* $OpenBSD: ec_pmeth.c,v 1.12 2019/09/09 18:06:25 jsing Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -392,6 +392,10 @@ pkey_ec_ctrl(EVP_PKEY_CTX * ctx, int type, int p1, void *p2)
 		dctx->md = p2;
 		return 1;
 
+	case EVP_PKEY_CTRL_GET_MD:
+		*(const EVP_MD **)p2 = dctx->md;
+		return 1;
+
 	case EVP_PKEY_CTRL_PEER_KEY:
 		/* Default behaviour is OK */
 	case EVP_PKEY_CTRL_DIGESTINIT:
diff --git a/lib/libcrypto/evp/evp.h b/lib/libcrypto/evp/evp.h
index 3b3d6a07ead..b49fc61380c 100644
--- a/lib/libcrypto/evp/evp.h
+++ b/lib/libcrypto/evp/evp.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: evp.h,v 1.76 2019/08/11 14:11:28 jsing Exp $ */
+/* $OpenBSD: evp.h,v 1.77 2019/09/09 18:06:25 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1085,9 +1085,13 @@ void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
 #define EVP_PKEY_OP_TYPE_GEN \
 		(EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
 
-#define	 EVP_PKEY_CTX_set_signature_md(ctx, md)	\
-		EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG,  \
-					EVP_PKEY_CTRL_MD, 0, (void *)md)
+#define EVP_PKEY_CTX_set_signature_md(ctx, md) \
+		EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
+		    EVP_PKEY_CTRL_MD, 0, (void *)md)
+
+#define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
+		EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
+		    EVP_PKEY_CTRL_GET_MD, 0, (void *)(pmd))
 
 #define EVP_PKEY_CTRL_MD		1
 #define EVP_PKEY_CTRL_PEER_KEY		2
@@ -1110,6 +1114,8 @@ void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
 
 #define EVP_PKEY_CTRL_CIPHER		12
 
+#define EVP_PKEY_CTRL_GET_MD		13
+
 #define EVP_PKEY_ALG_CTRL		0x1000
 
 
diff --git a/lib/libcrypto/rsa/rsa_pmeth.c b/lib/libcrypto/rsa/rsa_pmeth.c
index ea6401b3dab..d0cc50cd9ff 100644
--- a/lib/libcrypto/rsa/rsa_pmeth.c
+++ b/lib/libcrypto/rsa/rsa_pmeth.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa_pmeth.c,v 1.21 2018/09/05 00:55:33 djm Exp $ */
+/* $OpenBSD: rsa_pmeth.c,v 1.22 2019/09/09 18:06:26 jsing Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -423,6 +423,10 @@ bad_pad:
 		rctx->md = p2;
 		return 1;
 
+	case EVP_PKEY_CTRL_GET_MD:
+		*(const EVP_MD **)p2 = rctx->md;
+		return 1;
+
 	case EVP_PKEY_CTRL_RSA_MGF1_MD:
 	case EVP_PKEY_CTRL_GET_RSA_MGF1_MD:
 		if (rctx->pad_mode != RSA_PKCS1_PSS_PADDING) {