Merge f_field.h into field.h

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/5105)

diff --git a/crypto/ec/curve448/arch_32/f_impl.c b/crypto/ec/curve448/arch_32/f_impl.c
index 8189e1e53ea03a5201e1d94a50dbece814e47303..ef01e49a66c3458617965c6831e61bd8c317c492 100644 (file)
--- a/crypto/ec/curve448/arch_32/f_impl.c
+++ b/crypto/ec/curve448/arch_32/f_impl.c
@@ -10,7 +10,7 @@
  * Originally written by Mike Hamburg
  */
 
-#include "f_field.h"
+#include "field.h"
 
 #if (defined(__OPTIMIZE__) && !defined(__OPTIMIZE_SIZE__) && !I_HATE_UNROLLED_LOOPS) \
      || defined(C448_FORCE_UNROLL)

diff --git a/crypto/ec/curve448/arch_arm_32/f_impl.c b/crypto/ec/curve448/arch_arm_32/f_impl.c
index 5956d6cebafa9c6d74e188ff8a63cf396389f755..b96c60602d1cd680873672a7120d9169244a2509 100644 (file)
--- a/crypto/ec/curve448/arch_arm_32/f_impl.c
+++ b/crypto/ec/curve448/arch_arm_32/f_impl.c
@@ -10,7 +10,7 @@
  * Originally written by Mike Hamburg
  */
 
-#include "f_field.h"
+#include "field.h"
 
 static inline void __attribute__ ((gnu_inline, always_inline))
     smlal(uint64_t *acc, const uint32_t a, const uint32_t b)

diff --git a/crypto/ec/curve448/arch_neon/f_impl.c b/crypto/ec/curve448/arch_neon/f_impl.c
index 7f6fda24f998d1ba302630eef71770adae9006f7..27193288d01170f14bc966bf07172f9168e94992 100644 (file)
--- a/crypto/ec/curve448/arch_neon/f_impl.c
+++ b/crypto/ec/curve448/arch_neon/f_impl.c
@@ -10,7 +10,7 @@
  * Originally written by Mike Hamburg
  */
 
-#include "f_field.h"
+#include "field.h"
 
 static __inline__ uint64x2_t __attribute__((gnu_inline,always_inline,unused))
 xx_vaddup_u64(uint64x2_t x)

diff --git a/crypto/ec/curve448/arch_ref64/f_impl.c b/crypto/ec/curve448/arch_ref64/f_impl.c
index 8df448c8dc94e3c3edd856ec7b24e3a6726529ae..cacc61bcf8bc431f83655a19733880ed74af7ca1 100644 (file)
--- a/crypto/ec/curve448/arch_ref64/f_impl.c
+++ b/crypto/ec/curve448/arch_ref64/f_impl.c
@@ -9,7 +9,7 @@
  *
  * Originally written by Mike Hamburg
  */
-#include "f_field.h"
+#include "field.h"
 
 void gf_mul(gf_s * __restrict__ cs, const gf as, const gf bs)
 {

diff --git a/crypto/ec/curve448/arch_x86_64/f_impl.c b/crypto/ec/curve448/arch_x86_64/f_impl.c
index 86572f6da0e3a756b125bc734a132de4e3b5594f..a1d8753807666af7b053c4b2b51f48cb5b5be6a6 100644 (file)
--- a/crypto/ec/curve448/arch_x86_64/f_impl.c
+++ b/crypto/ec/curve448/arch_x86_64/f_impl.c
@@ -10,7 +10,7 @@
  * Originally written by Mike Hamburg
  */
 
-#include "f_field.h"
+#include "field.h"
 
 void gf_mul(gf_s * __restrict__ cs, const gf as, const gf bs)
 {

diff --git a/crypto/ec/curve448/f_field.h b/crypto/ec/curve448/f_field.h
deleted file mode 100644 (file)
index c2a151f..0000000
--- a/crypto/ec/curve448/f_field.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
- * Copyright 2015-2016 Cryptography Research, Inc.
- *
- * Licensed under the OpenSSL license (the "License").  You may not use
- * this file except in compliance with the License.  You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- *
- * Originally written by Mike Hamburg
- */
-
-#ifndef __P448_F_FIELD_H__
-# define __P448_F_FIELD_H__ 1
-
-# include "constant_time.h"
-# include <string.h>
-# include <assert.h>
-
-# include "word.h"
-
-# define NLIMBS (64/sizeof(word_t))
-# define X_SER_BYTES 56
-# define SER_BYTES 56
-typedef struct gf_s {
-    word_t limb[NLIMBS];
-} __attribute__ ((aligned(32))) gf_s, gf[1];
-
-/* RFC 7748 support */
-# define X_PUBLIC_BYTES  X_SER_BYTES
-# define X_PRIVATE_BYTES X_PUBLIC_BYTES
-# define X_PRIVATE_BITS  448
-
-# define INLINE_UNUSED __inline__ __attribute__((unused,always_inline))
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Defined below in f_impl.h */
-static INLINE_UNUSED void gf_copy(gf out, const gf a)
-{
-    *out = *a;
-}
-
-static INLINE_UNUSED void gf_add_RAW(gf out, const gf a, const gf b);
-static INLINE_UNUSED void gf_sub_RAW(gf out, const gf a, const gf b);
-static INLINE_UNUSED void gf_bias(gf inout, int amount);
-static INLINE_UNUSED void gf_weak_reduce(gf inout);
-
-void gf_strong_reduce(gf inout);
-void gf_add(gf out, const gf a, const gf b);
-void gf_sub(gf out, const gf a, const gf b);
-void gf_mul(gf_s * __restrict__ out, const gf a, const gf b);
-void gf_mulw_unsigned(gf_s * __restrict__ out, const gf a, uint32_t b);
-void gf_sqr(gf_s * __restrict__ out, const gf a);
-mask_t gf_isr(gf a, const gf x); /** a^2 x = 1, QNR, or 0 if x=0.  Return true if successful */
-mask_t gf_eq(const gf x, const gf y);
-mask_t gf_lobit(const gf x);
-mask_t gf_hibit(const gf x);
-
-void gf_serialize(uint8_t *serial, const gf x, int with_highbit);
-mask_t gf_deserialize(gf x, const uint8_t serial[SER_BYTES], int with_hibit,
-                      uint8_t hi_nmask);
-
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-# include "f_impl.h"            /* Bring in the inline implementations */
-
-# ifndef LIMBPERM
-#  define LIMBPERM(i) (i)
-# endif
-# define LIMB_MASK(i) (((1)<<LIMB_PLACE_VALUE(i))-1)
-
-static const gf ZERO = {{{0}}}, ONE = {{{1}}};
-
-#endif                          /* __P448_F_FIELD_H__ */

diff --git a/crypto/ec/curve448/field.h b/crypto/ec/curve448/field.h
index b895847f76412860db67b9e4419170deb8546bd0..e66447e485abb064c0bcd109188d69bdd92e7746 100644 (file)
--- a/crypto/ec/curve448/field.h
+++ b/crypto/ec/curve448/field.h
@@ -14,8 +14,57 @@
 # define __GF_H__
 
 # include "constant_time.h"
-# include "f_field.h"
 # include <string.h>
+# include <assert.h>
+# include "word.h"
+
+# define NLIMBS (64/sizeof(word_t))
+# define X_SER_BYTES 56
+# define SER_BYTES 56
+typedef struct gf_s {
+    word_t limb[NLIMBS];
+} __attribute__ ((aligned(32))) gf_s, gf[1];
+
+/* RFC 7748 support */
+# define X_PUBLIC_BYTES  X_SER_BYTES
+# define X_PRIVATE_BYTES X_PUBLIC_BYTES
+# define X_PRIVATE_BITS  448
+
+# define INLINE_UNUSED __inline__ __attribute__((unused,always_inline))
+
+static INLINE_UNUSED void gf_copy(gf out, const gf a)
+{
+    *out = *a;
+}
+
+static INLINE_UNUSED void gf_add_RAW(gf out, const gf a, const gf b);
+static INLINE_UNUSED void gf_sub_RAW(gf out, const gf a, const gf b);
+static INLINE_UNUSED void gf_bias(gf inout, int amount);
+static INLINE_UNUSED void gf_weak_reduce(gf inout);
+
+void gf_strong_reduce(gf inout);
+void gf_add(gf out, const gf a, const gf b);
+void gf_sub(gf out, const gf a, const gf b);
+void gf_mul(gf_s * __restrict__ out, const gf a, const gf b);
+void gf_mulw_unsigned(gf_s * __restrict__ out, const gf a, uint32_t b);
+void gf_sqr(gf_s * __restrict__ out, const gf a);
+mask_t gf_isr(gf a, const gf x); /** a^2 x = 1, QNR, or 0 if x=0.  Return true if successful */
+mask_t gf_eq(const gf x, const gf y);
+mask_t gf_lobit(const gf x);
+mask_t gf_hibit(const gf x);
+
+void gf_serialize(uint8_t *serial, const gf x, int with_highbit);
+mask_t gf_deserialize(gf x, const uint8_t serial[SER_BYTES], int with_hibit,
+                      uint8_t hi_nmask);
+
+# include "f_impl.h"            /* Bring in the inline implementations */
+
+# ifndef LIMBPERM
+#  define LIMBPERM(i) (i)
+# endif
+# define LIMB_MASK(i) (((1)<<LIMB_PLACE_VALUE(i))-1)
+
+static const gf ZERO = {{{0}}}, ONE = {{{1}}};
 
 /* Square x, n times. */
 static ossl_inline void gf_sqrn(gf_s * __restrict__ y, const gf x, int n)