From 6b6abd627c08eef55bcc39042ffe12090b044f7b Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Wed, 8 Jun 2011 13:52:36 +0000
Subject: [PATCH] Set flags in ECDH and ECDSA methods for FIPS.

---
 crypto/ecdh/ech_locl.h  | 8 ++++++++
 crypto/ecdh/ech_ossl.c  | 2 +-
 crypto/ecdsa/ecs_locl.h | 8 ++++++++
 crypto/ecdsa/ecs_ossl.c | 2 +-
 4 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/crypto/ecdh/ech_locl.h b/crypto/ecdh/ech_locl.h
index f658526a7e..f6cad6a894 100644
--- a/crypto/ecdh/ech_locl.h
+++ b/crypto/ecdh/ech_locl.h
@@ -75,6 +75,14 @@ struct ecdh_method
 	char *app_data;
 	};
 
+/* If this flag is set the ECDH method is FIPS compliant and can be used
+ * in FIPS mode. This is set in the validated module method. If an
+ * application sets this flag in its own methods it is its responsibility
+ * to ensure the result is compliant.
+ */
+
+#define ECDH_FLAG_FIPS_METHOD	0x1
+
 typedef struct ecdh_data_st {
 	/* EC_KEY_METH_DATA part */
 	int (*init)(EC_KEY *);
diff --git a/crypto/ecdh/ech_ossl.c b/crypto/ecdh/ech_ossl.c
index ceaa2f06b6..f93dfcb4f7 100644
--- a/crypto/ecdh/ech_ossl.c
+++ b/crypto/ecdh/ech_ossl.c
@@ -91,7 +91,7 @@ static ECDH_METHOD openssl_ecdh_meth = {
 	NULL, /* init     */
 	NULL, /* finish   */
 #endif
-	0,    /* flags    */
+	ECDH_FLAG_FIPS_METHOD,    /* flags    */
 	NULL  /* app_data */
 };
 
diff --git a/crypto/ecdsa/ecs_locl.h b/crypto/ecdsa/ecs_locl.h
index 3a69a840e2..cb3be13cfc 100644
--- a/crypto/ecdsa/ecs_locl.h
+++ b/crypto/ecdsa/ecs_locl.h
@@ -82,6 +82,14 @@ struct ecdsa_method
 	char *app_data;
 	};
 
+/* If this flag is set the ECDSA method is FIPS compliant and can be used
+ * in FIPS mode. This is set in the validated module method. If an
+ * application sets this flag in its own methods it is its responsibility
+ * to ensure the result is compliant.
+ */
+
+#define ECDSA_FLAG_FIPS_METHOD	0x1
+
 typedef struct ecdsa_data_st {
 	/* EC_KEY_METH_DATA part */
 	int (*init)(EC_KEY *);
diff --git a/crypto/ecdsa/ecs_ossl.c b/crypto/ecdsa/ecs_ossl.c
index 50d02ed069..8b407c5470 100644
--- a/crypto/ecdsa/ecs_ossl.c
+++ b/crypto/ecdsa/ecs_ossl.c
@@ -79,7 +79,7 @@ static ECDSA_METHOD openssl_ecdsa_meth = {
 	NULL, /* init     */
 	NULL, /* finish   */
 #endif
-	0,    /* flags    */
+	ECDSA_FLAG_FIPS_METHOD,    /* flags    */
 	NULL  /* app_data */
 };
 
-- 
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