4 files changed, 25 insertions, 7 deletions

diff --git a/src/lib/libcrypto/dsa/dsa_pmeth.c b/src/lib/libcrypto/dsa/dsa_pmeth.c
index 780b070a72..dd0da348b6 100644
--- a/src/lib/libcrypto/dsa/dsa_pmeth.c
+++ b/src/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/src/lib/libcrypto/ec/ec_pmeth.c b/src/lib/libcrypto/ec/ec_pmeth.c
index 08050df292..c57d26ae29 100644
--- a/src/lib/libcrypto/ec/ec_pmeth.c
+++ b/src/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/src/lib/libcrypto/evp/evp.h b/src/lib/libcrypto/evp/evp.h
index 3b3d6a07ea..b49fc61380 100644
--- a/src/lib/libcrypto/evp/evp.h
+++ b/src/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/src/lib/libcrypto/rsa/rsa_pmeth.c b/src/lib/libcrypto/rsa/rsa_pmeth.c
index ea6401b3da..d0cc50cd9f 100644
--- a/src/lib/libcrypto/rsa/rsa_pmeth.c
+++ b/src/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) {