From 1c596fb88a1bcb37040846b2e74feebb7d15fa27 Mon Sep 17 00:00:00 2001
From: miod <>
Date: Mon, 17 Nov 2014 20:25:50 +0000
Subject: Make the ECDSA_SIG bowels public. This matches RSA_SIG and DSA_SIG,
 and we expect a good use for this knowledge in the tree in the near future.

Contributed by Vincent Gross, thanks!
---
 src/lib/libcrypto/ecdsa/ecdsa.h | 33 +++++++++++++++++++++++++++++----
 1 file changed, 29 insertions(+), 4 deletions(-)

(limited to 'src/lib/libcrypto/ecdsa/ecdsa.h')

diff --git a/src/lib/libcrypto/ecdsa/ecdsa.h b/src/lib/libcrypto/ecdsa/ecdsa.h
index a29e5f6f6b..ad716c24a5 100644
--- a/src/lib/libcrypto/ecdsa/ecdsa.h
+++ b/src/lib/libcrypto/ecdsa/ecdsa.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecdsa.h,v 1.2 2014/06/12 15:49:29 deraadt Exp $ */
+/* $OpenBSD: ecdsa.h,v 1.3 2014/11/17 20:25:50 miod Exp $ */
 /**
  * \file   crypto/ecdsa/ecdsa.h Include file for the OpenSSL ECDSA functions
  * \author Written by Nils Larsch for the OpenSSL project
@@ -75,11 +75,36 @@
 extern "C" {
 #endif
 
-typedef struct ECDSA_SIG_st
-	{
+typedef struct ECDSA_SIG_st ECDSA_SIG;
+
+struct ecdsa_method {
+	const char *name;
+	ECDSA_SIG *(*ecdsa_do_sign)(const unsigned char *dgst, int dgst_len, 
+	    const BIGNUM *inv, const BIGNUM *rp, EC_KEY *eckey);
+	int (*ecdsa_sign_setup)(EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinv, 
+	    BIGNUM **r);
+	int (*ecdsa_do_verify)(const unsigned char *dgst, int dgst_len, 
+	    const ECDSA_SIG *sig, EC_KEY *eckey);
+#if 0
+	int (*init)(EC_KEY *eckey);
+	int (*finish)(EC_KEY *eckey);
+#endif
+	int flags;
+	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
+
+struct ECDSA_SIG_st {
 	BIGNUM *r;
 	BIGNUM *s;
-	} ECDSA_SIG;
+};
 
 /** Allocates and initialize a ECDSA_SIG structure
  *  \return pointer to a ECDSA_SIG structure or NULL if an error occurred
-- 
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