Squashed 'src/secp256k1/' changes from 84973d393..0b7024185

0b7024185 Merge #474: Fix header guards using reserved identifiers
ab1f89f00 Merge #478: Fixed multiple typos
8c7ea22d5 Fixed multiple typos
abe2d3e84 Fix header guards using reserved identifiers
f532bdc9f Merge #459: Add pubkey prefix constants to include/secp256k1.h
cac7c5559 Merge #470: Fix wnaf_const documentation
768514bac Fix wnaf_const documentation with respect to return value and number of words set
b8c26a399 Merge #458: Fix typo in API documentation
817fb2013 Merge #440: Fix typos
12230f90e Merge #468: Remove redundant conditional expression
2e1ccdca0 Remove redundant conditional expression
bc61b91ac add pubkey prefix constants to include/secp256k1.h
b0452e664 Fix typo in API documentation
4c0f32ed5 Fix typo: "Agressive" → "Aggressive"
73aca8364 Fix typo: "exectured" → "executed"

git-subtree-dir: src/secp256k1
git-subtree-split: 0b7024185045a49a1a6a4c5615bf31c94f63d9c4
This commit is contained in:
MarcoFalke 2017-09-29 16:00:20 +02:00
parent e7c1b4490f
commit fd86f998fc
50 changed files with 187 additions and 178 deletions

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@ -48,14 +48,14 @@
* 8.3.1.
*/
#ifndef _SECP256K1_CONTRIB_LAX_DER_PARSING_H_
#define _SECP256K1_CONTRIB_LAX_DER_PARSING_H_
#ifndef SECP256K1_CONTRIB_LAX_DER_PARSING_H
#define SECP256K1_CONTRIB_LAX_DER_PARSING_H
#include <secp256k1.h>
# ifdef __cplusplus
#ifdef __cplusplus
extern "C" {
# endif
#endif
/** Parse a signature in "lax DER" format
*
@ -88,4 +88,4 @@ int ecdsa_signature_parse_der_lax(
}
#endif
#endif
#endif /* SECP256K1_CONTRIB_LAX_DER_PARSING_H */

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@ -25,14 +25,14 @@
* library are sufficient.
*/
#ifndef _SECP256K1_CONTRIB_BER_PRIVATEKEY_H_
#define _SECP256K1_CONTRIB_BER_PRIVATEKEY_H_
#ifndef SECP256K1_CONTRIB_BER_PRIVATEKEY_H
#define SECP256K1_CONTRIB_BER_PRIVATEKEY_H
#include <secp256k1.h>
# ifdef __cplusplus
#ifdef __cplusplus
extern "C" {
# endif
#endif
/** Export a private key in DER format.
*
@ -87,4 +87,4 @@ SECP256K1_WARN_UNUSED_RESULT int ec_privkey_import_der(
}
#endif
#endif
#endif /* SECP256K1_CONTRIB_BER_PRIVATEKEY_H */

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@ -1,9 +1,9 @@
#ifndef _SECP256K1_
# define _SECP256K1_
#ifndef SECP256K1_H
#define SECP256K1_H
# ifdef __cplusplus
#ifdef __cplusplus
extern "C" {
# endif
#endif
#include <stddef.h>
@ -61,7 +61,7 @@ typedef struct {
* however guaranteed to be 64 bytes in size, and can be safely copied/moved.
* If you need to convert to a format suitable for storage, transmission, or
* comparison, use the secp256k1_ecdsa_signature_serialize_* and
* secp256k1_ecdsa_signature_serialize_* functions.
* secp256k1_ecdsa_signature_parse_* functions.
*/
typedef struct {
unsigned char data[64];
@ -159,6 +159,13 @@ typedef int (*secp256k1_nonce_function)(
#define SECP256K1_EC_COMPRESSED (SECP256K1_FLAGS_TYPE_COMPRESSION | SECP256K1_FLAGS_BIT_COMPRESSION)
#define SECP256K1_EC_UNCOMPRESSED (SECP256K1_FLAGS_TYPE_COMPRESSION)
/** Prefix byte used to tag various encoded curvepoints for specific purposes */
#define SECP256K1_TAG_PUBKEY_EVEN 0x02
#define SECP256K1_TAG_PUBKEY_ODD 0x03
#define SECP256K1_TAG_PUBKEY_UNCOMPRESSED 0x04
#define SECP256K1_TAG_PUBKEY_HYBRID_EVEN 0x06
#define SECP256K1_TAG_PUBKEY_HYBRID_ODD 0x07
/** Create a secp256k1 context object.
*
* Returns: a newly created context object.
@ -607,8 +614,8 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_pubkey_combine(
size_t n
) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3);
# ifdef __cplusplus
#ifdef __cplusplus
}
# endif
#endif
#endif /* SECP256K1_H */

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@ -1,11 +1,11 @@
#ifndef _SECP256K1_ECDH_
# define _SECP256K1_ECDH_
#ifndef SECP256K1_ECDH_H
#define SECP256K1_ECDH_H
# include "secp256k1.h"
#include "secp256k1.h"
# ifdef __cplusplus
#ifdef __cplusplus
extern "C" {
# endif
#endif
/** Compute an EC Diffie-Hellman secret in constant time
* Returns: 1: exponentiation was successful
@ -24,8 +24,8 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdh(
const unsigned char *privkey
) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4);
# ifdef __cplusplus
#ifdef __cplusplus
}
# endif
#endif
#endif /* SECP256K1_ECDH_H */

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@ -1,11 +1,11 @@
#ifndef _SECP256K1_RECOVERY_
# define _SECP256K1_RECOVERY_
#ifndef SECP256K1_RECOVERY_H
#define SECP256K1_RECOVERY_H
# include "secp256k1.h"
#include "secp256k1.h"
# ifdef __cplusplus
#ifdef __cplusplus
extern "C" {
# endif
#endif
/** Opaque data structured that holds a parsed ECDSA signature,
* supporting pubkey recovery.
@ -103,8 +103,8 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_recover(
const unsigned char *msg32
) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4);
# ifdef __cplusplus
#ifdef __cplusplus
}
# endif
#endif
#endif /* SECP256K1_RECOVERY_H */

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@ -3,7 +3,7 @@
# to independently set assumptions on input or intermediary variables.
#
# The general approach is:
# * A constraint is a tuple of two sets of of symbolic expressions:
# * A constraint is a tuple of two sets of symbolic expressions:
# the first of which are required to evaluate to zero, the second of which
# are required to evaluate to nonzero.
# - A constraint is said to be conflicting if any of its nonzero expressions
@ -17,7 +17,7 @@
# - A constraint describing the requirements of the law, called "require"
# * Implementations are transliterated into functions that operate as well on
# algebraic input points, and are called once per combination of branches
# exectured. Each execution returns:
# executed. Each execution returns:
# - A constraint describing the assumptions this implementation requires
# (such as Z1=1), called "assumeFormula"
# - A constraint describing the assumptions this specific branch requires,

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@ -11,7 +11,7 @@ Note:
- To avoid unnecessary loads and make use of available registers, two
'passes' have every time been interleaved, with the odd passes accumulating c' and d'
which will be added to c and d respectively in the the even passes
which will be added to c and d respectively in the even passes
*/
@ -23,7 +23,7 @@ Note:
.eabi_attribute 10, 0 @ Tag_FP_arch = none
.eabi_attribute 24, 1 @ Tag_ABI_align_needed = 8-byte
.eabi_attribute 25, 1 @ Tag_ABI_align_preserved = 8-byte, except leaf SP
.eabi_attribute 30, 2 @ Tag_ABI_optimization_goals = Agressive Speed
.eabi_attribute 30, 2 @ Tag_ABI_optimization_goals = Aggressive Speed
.eabi_attribute 34, 1 @ Tag_CPU_unaligned_access = v6
.text

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_BASIC_CONFIG_
#define _SECP256K1_BASIC_CONFIG_
#ifndef SECP256K1_BASIC_CONFIG_H
#define SECP256K1_BASIC_CONFIG_H
#ifdef USE_BASIC_CONFIG
@ -28,5 +28,6 @@
#define USE_FIELD_10X26 1
#define USE_SCALAR_8X32 1
#endif // USE_BASIC_CONFIG
#endif // _SECP256K1_BASIC_CONFIG_
#endif /* USE_BASIC_CONFIG */
#endif /* SECP256K1_BASIC_CONFIG_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_BENCH_H_
#define _SECP256K1_BENCH_H_
#ifndef SECP256K1_BENCH_H
#define SECP256K1_BENCH_H
#include <stdio.h>
#include <math.h>
@ -63,4 +63,4 @@ void run_benchmark(char *name, void (*benchmark)(void*), void (*setup)(void*), v
printf("us\n");
}
#endif
#endif /* SECP256K1_BENCH_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_ECDSA_
#define _SECP256K1_ECDSA_
#ifndef SECP256K1_ECDSA_H
#define SECP256K1_ECDSA_H
#include <stddef.h>
@ -18,4 +18,4 @@ static int secp256k1_ecdsa_sig_serialize(unsigned char *sig, size_t *size, const
static int secp256k1_ecdsa_sig_verify(const secp256k1_ecmult_context *ctx, const secp256k1_scalar* r, const secp256k1_scalar* s, const secp256k1_ge *pubkey, const secp256k1_scalar *message);
static int secp256k1_ecdsa_sig_sign(const secp256k1_ecmult_gen_context *ctx, secp256k1_scalar* r, secp256k1_scalar* s, const secp256k1_scalar *seckey, const secp256k1_scalar *message, const secp256k1_scalar *nonce, int *recid);
#endif
#endif /* SECP256K1_ECDSA_H */

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@ -5,8 +5,8 @@
**********************************************************************/
#ifndef _SECP256K1_ECDSA_IMPL_H_
#define _SECP256K1_ECDSA_IMPL_H_
#ifndef SECP256K1_ECDSA_IMPL_H
#define SECP256K1_ECDSA_IMPL_H
#include "scalar.h"
#include "field.h"
@ -81,8 +81,6 @@ static int secp256k1_der_read_len(const unsigned char **sigp, const unsigned cha
return -1;
}
while (lenleft > 0) {
if ((ret >> ((sizeof(size_t) - 1) * 8)) != 0) {
}
ret = (ret << 8) | **sigp;
if (ret + lenleft > (size_t)(sigend - *sigp)) {
/* Result exceeds the length of the passed array. */
@ -312,4 +310,4 @@ static int secp256k1_ecdsa_sig_sign(const secp256k1_ecmult_gen_context *ctx, sec
return 1;
}
#endif
#endif /* SECP256K1_ECDSA_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_ECKEY_
#define _SECP256K1_ECKEY_
#ifndef SECP256K1_ECKEY_H
#define SECP256K1_ECKEY_H
#include <stddef.h>
@ -22,4 +22,4 @@ static int secp256k1_eckey_pubkey_tweak_add(const secp256k1_ecmult_context *ctx,
static int secp256k1_eckey_privkey_tweak_mul(secp256k1_scalar *key, const secp256k1_scalar *tweak);
static int secp256k1_eckey_pubkey_tweak_mul(const secp256k1_ecmult_context *ctx, secp256k1_ge *key, const secp256k1_scalar *tweak);
#endif
#endif /* SECP256K1_ECKEY_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_ECKEY_IMPL_H_
#define _SECP256K1_ECKEY_IMPL_H_
#ifndef SECP256K1_ECKEY_IMPL_H
#define SECP256K1_ECKEY_IMPL_H
#include "eckey.h"
@ -15,16 +15,17 @@
#include "ecmult_gen.h"
static int secp256k1_eckey_pubkey_parse(secp256k1_ge *elem, const unsigned char *pub, size_t size) {
if (size == 33 && (pub[0] == 0x02 || pub[0] == 0x03)) {
if (size == 33 && (pub[0] == SECP256K1_TAG_PUBKEY_EVEN || pub[0] == SECP256K1_TAG_PUBKEY_ODD)) {
secp256k1_fe x;
return secp256k1_fe_set_b32(&x, pub+1) && secp256k1_ge_set_xo_var(elem, &x, pub[0] == 0x03);
return secp256k1_fe_set_b32(&x, pub+1) && secp256k1_ge_set_xo_var(elem, &x, pub[0] == SECP256K1_TAG_PUBKEY_ODD);
} else if (size == 65 && (pub[0] == 0x04 || pub[0] == 0x06 || pub[0] == 0x07)) {
secp256k1_fe x, y;
if (!secp256k1_fe_set_b32(&x, pub+1) || !secp256k1_fe_set_b32(&y, pub+33)) {
return 0;
}
secp256k1_ge_set_xy(elem, &x, &y);
if ((pub[0] == 0x06 || pub[0] == 0x07) && secp256k1_fe_is_odd(&y) != (pub[0] == 0x07)) {
if ((pub[0] == SECP256K1_TAG_PUBKEY_HYBRID_EVEN || pub[0] == SECP256K1_TAG_PUBKEY_HYBRID_ODD) &&
secp256k1_fe_is_odd(&y) != (pub[0] == SECP256K1_TAG_PUBKEY_HYBRID_ODD)) {
return 0;
}
return secp256k1_ge_is_valid_var(elem);
@ -42,10 +43,10 @@ static int secp256k1_eckey_pubkey_serialize(secp256k1_ge *elem, unsigned char *p
secp256k1_fe_get_b32(&pub[1], &elem->x);
if (compressed) {
*size = 33;
pub[0] = 0x02 | (secp256k1_fe_is_odd(&elem->y) ? 0x01 : 0x00);
pub[0] = secp256k1_fe_is_odd(&elem->y) ? SECP256K1_TAG_PUBKEY_ODD : SECP256K1_TAG_PUBKEY_EVEN;
} else {
*size = 65;
pub[0] = 0x04;
pub[0] = SECP256K1_TAG_PUBKEY_UNCOMPRESSED;
secp256k1_fe_get_b32(&pub[33], &elem->y);
}
return 1;
@ -96,4 +97,4 @@ static int secp256k1_eckey_pubkey_tweak_mul(const secp256k1_ecmult_context *ctx,
return 1;
}
#endif
#endif /* SECP256K1_ECKEY_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_ECMULT_
#define _SECP256K1_ECMULT_
#ifndef SECP256K1_ECMULT_H
#define SECP256K1_ECMULT_H
#include "num.h"
#include "group.h"
@ -28,4 +28,4 @@ static int secp256k1_ecmult_context_is_built(const secp256k1_ecmult_context *ctx
/** Double multiply: R = na*A + ng*G */
static void secp256k1_ecmult(const secp256k1_ecmult_context *ctx, secp256k1_gej *r, const secp256k1_gej *a, const secp256k1_scalar *na, const secp256k1_scalar *ng);
#endif
#endif /* SECP256K1_ECMULT_H */

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@ -4,12 +4,12 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_ECMULT_CONST_
#define _SECP256K1_ECMULT_CONST_
#ifndef SECP256K1_ECMULT_CONST_H
#define SECP256K1_ECMULT_CONST_H
#include "scalar.h"
#include "group.h"
static void secp256k1_ecmult_const(secp256k1_gej *r, const secp256k1_ge *a, const secp256k1_scalar *q);
#endif
#endif /* SECP256K1_ECMULT_CONST_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_ECMULT_CONST_IMPL_
#define _SECP256K1_ECMULT_CONST_IMPL_
#ifndef SECP256K1_ECMULT_CONST_IMPL_H
#define SECP256K1_ECMULT_CONST_IMPL_H
#include "scalar.h"
#include "group.h"
@ -42,11 +42,12 @@
} while(0)
/** Convert a number to WNAF notation. The number becomes represented by sum(2^{wi} * wnaf[i], i=0..return_val)
* with the following guarantees:
/** Convert a number to WNAF notation.
* The number becomes represented by sum(2^{wi} * wnaf[i], i=0..WNAF_SIZE(w)+1) - return_val.
* It has the following guarantees:
* - each wnaf[i] an odd integer between -(1 << w) and (1 << w)
* - each wnaf[i] is nonzero
* - the number of words set is returned; this is always (WNAF_BITS + w - 1) / w
* - the number of words set is always WNAF_SIZE(w) + 1
*
* Adapted from `The Width-w NAF Method Provides Small Memory and Fast Elliptic Scalar
* Multiplications Secure against Side Channel Attacks`, Okeya and Tagaki. M. Joye (Ed.)
@ -236,4 +237,4 @@ static void secp256k1_ecmult_const(secp256k1_gej *r, const secp256k1_ge *a, cons
}
}
#endif
#endif /* SECP256K1_ECMULT_CONST_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_ECMULT_GEN_
#define _SECP256K1_ECMULT_GEN_
#ifndef SECP256K1_ECMULT_GEN_H
#define SECP256K1_ECMULT_GEN_H
#include "scalar.h"
#include "group.h"
@ -40,4 +40,4 @@ static void secp256k1_ecmult_gen(const secp256k1_ecmult_gen_context* ctx, secp25
static void secp256k1_ecmult_gen_blind(secp256k1_ecmult_gen_context *ctx, const unsigned char *seed32);
#endif
#endif /* SECP256K1_ECMULT_GEN_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_ECMULT_GEN_IMPL_H_
#define _SECP256K1_ECMULT_GEN_IMPL_H_
#ifndef SECP256K1_ECMULT_GEN_IMPL_H
#define SECP256K1_ECMULT_GEN_IMPL_H
#include "scalar.h"
#include "group.h"
@ -207,4 +207,4 @@ static void secp256k1_ecmult_gen_blind(secp256k1_ecmult_gen_context *ctx, const
secp256k1_gej_clear(&gb);
}
#endif
#endif /* SECP256K1_ECMULT_GEN_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_ECMULT_IMPL_H_
#define _SECP256K1_ECMULT_IMPL_H_
#ifndef SECP256K1_ECMULT_IMPL_H
#define SECP256K1_ECMULT_IMPL_H
#include <string.h>
@ -403,4 +403,4 @@ static void secp256k1_ecmult(const secp256k1_ecmult_context *ctx, secp256k1_gej
}
}
#endif
#endif /* SECP256K1_ECMULT_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_FIELD_
#define _SECP256K1_FIELD_
#ifndef SECP256K1_FIELD_H
#define SECP256K1_FIELD_H
/** Field element module.
*
@ -129,4 +129,4 @@ static void secp256k1_fe_storage_cmov(secp256k1_fe_storage *r, const secp256k1_f
/** If flag is true, set *r equal to *a; otherwise leave it. Constant-time. */
static void secp256k1_fe_cmov(secp256k1_fe *r, const secp256k1_fe *a, int flag);
#endif
#endif /* SECP256K1_FIELD_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_FIELD_REPR_
#define _SECP256K1_FIELD_REPR_
#ifndef SECP256K1_FIELD_REPR_H
#define SECP256K1_FIELD_REPR_H
#include <stdint.h>
@ -44,4 +44,5 @@ typedef struct {
#define SECP256K1_FE_STORAGE_CONST(d7, d6, d5, d4, d3, d2, d1, d0) {{ (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}
#define SECP256K1_FE_STORAGE_CONST_GET(d) d.n[7], d.n[6], d.n[5], d.n[4],d.n[3], d.n[2], d.n[1], d.n[0]
#endif
#endif /* SECP256K1_FIELD_REPR_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_FIELD_REPR_IMPL_H_
#define _SECP256K1_FIELD_REPR_IMPL_H_
#ifndef SECP256K1_FIELD_REPR_IMPL_H
#define SECP256K1_FIELD_REPR_IMPL_H
#include "util.h"
#include "num.h"
@ -1158,4 +1158,4 @@ static SECP256K1_INLINE void secp256k1_fe_from_storage(secp256k1_fe *r, const se
#endif
}
#endif
#endif /* SECP256K1_FIELD_REPR_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_FIELD_REPR_
#define _SECP256K1_FIELD_REPR_
#ifndef SECP256K1_FIELD_REPR_H
#define SECP256K1_FIELD_REPR_H
#include <stdint.h>
@ -44,4 +44,4 @@ typedef struct {
(d6) | (((uint64_t)(d7)) << 32) \
}}
#endif
#endif /* SECP256K1_FIELD_REPR_H */

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@ -11,8 +11,8 @@
* - December 2014, Pieter Wuille: converted from YASM to GCC inline assembly
*/
#ifndef _SECP256K1_FIELD_INNER5X52_IMPL_H_
#define _SECP256K1_FIELD_INNER5X52_IMPL_H_
#ifndef SECP256K1_FIELD_INNER5X52_IMPL_H
#define SECP256K1_FIELD_INNER5X52_IMPL_H
SECP256K1_INLINE static void secp256k1_fe_mul_inner(uint64_t *r, const uint64_t *a, const uint64_t * SECP256K1_RESTRICT b) {
/**
@ -499,4 +499,4 @@ __asm__ __volatile__(
);
}
#endif
#endif /* SECP256K1_FIELD_INNER5X52_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_FIELD_REPR_IMPL_H_
#define _SECP256K1_FIELD_REPR_IMPL_H_
#ifndef SECP256K1_FIELD_REPR_IMPL_H
#define SECP256K1_FIELD_REPR_IMPL_H
#if defined HAVE_CONFIG_H
#include "libsecp256k1-config.h"
@ -493,4 +493,4 @@ static SECP256K1_INLINE void secp256k1_fe_from_storage(secp256k1_fe *r, const se
#endif
}
#endif
#endif /* SECP256K1_FIELD_REPR_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_FIELD_INNER5X52_IMPL_H_
#define _SECP256K1_FIELD_INNER5X52_IMPL_H_
#ifndef SECP256K1_FIELD_INNER5X52_IMPL_H
#define SECP256K1_FIELD_INNER5X52_IMPL_H
#include <stdint.h>
@ -274,4 +274,4 @@ SECP256K1_INLINE static void secp256k1_fe_sqr_inner(uint64_t *r, const uint64_t
/* [r4 r3 r2 r1 r0] = [p8 p7 p6 p5 p4 p3 p2 p1 p0] */
}
#endif
#endif /* SECP256K1_FIELD_INNER5X52_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_FIELD_IMPL_H_
#define _SECP256K1_FIELD_IMPL_H_
#ifndef SECP256K1_FIELD_IMPL_H
#define SECP256K1_FIELD_IMPL_H
#if defined HAVE_CONFIG_H
#include "libsecp256k1-config.h"
@ -312,4 +312,4 @@ static int secp256k1_fe_is_quad_var(const secp256k1_fe *a) {
#endif
}
#endif
#endif /* SECP256K1_FIELD_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_GROUP_
#define _SECP256K1_GROUP_
#ifndef SECP256K1_GROUP_H
#define SECP256K1_GROUP_H
#include "num.h"
#include "field.h"
@ -141,4 +141,4 @@ static void secp256k1_ge_storage_cmov(secp256k1_ge_storage *r, const secp256k1_g
/** Rescale a jacobian point by b which must be non-zero. Constant-time. */
static void secp256k1_gej_rescale(secp256k1_gej *r, const secp256k1_fe *b);
#endif
#endif /* SECP256K1_GROUP_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_GROUP_IMPL_H_
#define _SECP256K1_GROUP_IMPL_H_
#ifndef SECP256K1_GROUP_IMPL_H
#define SECP256K1_GROUP_IMPL_H
#include "num.h"
#include "field.h"
@ -697,4 +697,4 @@ static int secp256k1_gej_has_quad_y_var(const secp256k1_gej *a) {
return secp256k1_fe_is_quad_var(&yz);
}
#endif
#endif /* SECP256K1_GROUP_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_HASH_
#define _SECP256K1_HASH_
#ifndef SECP256K1_HASH_H
#define SECP256K1_HASH_H
#include <stdlib.h>
#include <stdint.h>
@ -38,4 +38,4 @@ static void secp256k1_rfc6979_hmac_sha256_initialize(secp256k1_rfc6979_hmac_sha2
static void secp256k1_rfc6979_hmac_sha256_generate(secp256k1_rfc6979_hmac_sha256_t *rng, unsigned char *out, size_t outlen);
static void secp256k1_rfc6979_hmac_sha256_finalize(secp256k1_rfc6979_hmac_sha256_t *rng);
#endif
#endif /* SECP256K1_HASH_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_HASH_IMPL_H_
#define _SECP256K1_HASH_IMPL_H_
#ifndef SECP256K1_HASH_IMPL_H
#define SECP256K1_HASH_IMPL_H
#include "hash.h"
@ -278,4 +278,4 @@ static void secp256k1_rfc6979_hmac_sha256_finalize(secp256k1_rfc6979_hmac_sha256
#undef Maj
#undef Ch
#endif
#endif /* SECP256K1_HASH_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_MODULE_ECDH_MAIN_
#define _SECP256K1_MODULE_ECDH_MAIN_
#ifndef SECP256K1_MODULE_ECDH_MAIN_H
#define SECP256K1_MODULE_ECDH_MAIN_H
#include "include/secp256k1_ecdh.h"
#include "ecmult_const_impl.h"
@ -51,4 +51,4 @@ int secp256k1_ecdh(const secp256k1_context* ctx, unsigned char *result, const se
return ret;
}
#endif
#endif /* SECP256K1_MODULE_ECDH_MAIN_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_MODULE_ECDH_TESTS_
#define _SECP256K1_MODULE_ECDH_TESTS_
#ifndef SECP256K1_MODULE_ECDH_TESTS_H
#define SECP256K1_MODULE_ECDH_TESTS_H
void test_ecdh_api(void) {
/* Setup context that just counts errors */
@ -102,4 +102,4 @@ void run_ecdh_tests(void) {
test_bad_scalar();
}
#endif
#endif /* SECP256K1_MODULE_ECDH_TESTS_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_MODULE_RECOVERY_MAIN_
#define _SECP256K1_MODULE_RECOVERY_MAIN_
#ifndef SECP256K1_MODULE_RECOVERY_MAIN_H
#define SECP256K1_MODULE_RECOVERY_MAIN_H
#include "include/secp256k1_recovery.h"
@ -190,4 +190,4 @@ int secp256k1_ecdsa_recover(const secp256k1_context* ctx, secp256k1_pubkey *pubk
}
}
#endif
#endif /* SECP256K1_MODULE_RECOVERY_MAIN_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_MODULE_RECOVERY_TESTS_
#define _SECP256K1_MODULE_RECOVERY_TESTS_
#ifndef SECP256K1_MODULE_RECOVERY_TESTS_H
#define SECP256K1_MODULE_RECOVERY_TESTS_H
static int recovery_test_nonce_function(unsigned char *nonce32, const unsigned char *msg32, const unsigned char *key32, const unsigned char *algo16, void *data, unsigned int counter) {
(void) msg32;
@ -390,4 +390,4 @@ void run_recovery_tests(void) {
test_ecdsa_recovery_edge_cases();
}
#endif
#endif /* SECP256K1_MODULE_RECOVERY_TESTS_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_NUM_
#define _SECP256K1_NUM_
#ifndef SECP256K1_NUM_H
#define SECP256K1_NUM_H
#ifndef USE_NUM_NONE
@ -71,4 +71,4 @@ static void secp256k1_num_negate(secp256k1_num *r);
#endif
#endif
#endif /* SECP256K1_NUM_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_NUM_REPR_
#define _SECP256K1_NUM_REPR_
#ifndef SECP256K1_NUM_REPR_H
#define SECP256K1_NUM_REPR_H
#include <gmp.h>
@ -17,4 +17,4 @@ typedef struct {
int limbs;
} secp256k1_num;
#endif
#endif /* SECP256K1_NUM_REPR_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_NUM_REPR_IMPL_H_
#define _SECP256K1_NUM_REPR_IMPL_H_
#ifndef SECP256K1_NUM_REPR_IMPL_H
#define SECP256K1_NUM_REPR_IMPL_H
#include <string.h>
#include <stdlib.h>
@ -285,4 +285,4 @@ static void secp256k1_num_negate(secp256k1_num *r) {
r->neg ^= 1;
}
#endif
#endif /* SECP256K1_NUM_REPR_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_NUM_IMPL_H_
#define _SECP256K1_NUM_IMPL_H_
#ifndef SECP256K1_NUM_IMPL_H
#define SECP256K1_NUM_IMPL_H
#if defined HAVE_CONFIG_H
#include "libsecp256k1-config.h"
@ -21,4 +21,4 @@
#error "Please select num implementation"
#endif
#endif
#endif /* SECP256K1_NUM_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_SCALAR_
#define _SECP256K1_SCALAR_
#ifndef SECP256K1_SCALAR_H
#define SECP256K1_SCALAR_H
#include "num.h"
@ -103,4 +103,4 @@ static void secp256k1_scalar_split_lambda(secp256k1_scalar *r1, secp256k1_scalar
/** Multiply a and b (without taking the modulus!), divide by 2**shift, and round to the nearest integer. Shift must be at least 256. */
static void secp256k1_scalar_mul_shift_var(secp256k1_scalar *r, const secp256k1_scalar *a, const secp256k1_scalar *b, unsigned int shift);
#endif
#endif /* SECP256K1_SCALAR_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_SCALAR_REPR_
#define _SECP256K1_SCALAR_REPR_
#ifndef SECP256K1_SCALAR_REPR_H
#define SECP256K1_SCALAR_REPR_H
#include <stdint.h>
@ -16,4 +16,4 @@ typedef struct {
#define SECP256K1_SCALAR_CONST(d7, d6, d5, d4, d3, d2, d1, d0) {{((uint64_t)(d1)) << 32 | (d0), ((uint64_t)(d3)) << 32 | (d2), ((uint64_t)(d5)) << 32 | (d4), ((uint64_t)(d7)) << 32 | (d6)}}
#endif
#endif /* SECP256K1_SCALAR_REPR_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_SCALAR_REPR_IMPL_H_
#define _SECP256K1_SCALAR_REPR_IMPL_H_
#ifndef SECP256K1_SCALAR_REPR_IMPL_H
#define SECP256K1_SCALAR_REPR_IMPL_H
/* Limbs of the secp256k1 order. */
#define SECP256K1_N_0 ((uint64_t)0xBFD25E8CD0364141ULL)
@ -946,4 +946,4 @@ SECP256K1_INLINE static void secp256k1_scalar_mul_shift_var(secp256k1_scalar *r,
secp256k1_scalar_cadd_bit(r, 0, (l[(shift - 1) >> 6] >> ((shift - 1) & 0x3f)) & 1);
}
#endif
#endif /* SECP256K1_SCALAR_REPR_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_SCALAR_REPR_
#define _SECP256K1_SCALAR_REPR_
#ifndef SECP256K1_SCALAR_REPR_H
#define SECP256K1_SCALAR_REPR_H
#include <stdint.h>
@ -16,4 +16,4 @@ typedef struct {
#define SECP256K1_SCALAR_CONST(d7, d6, d5, d4, d3, d2, d1, d0) {{(d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7)}}
#endif
#endif /* SECP256K1_SCALAR_REPR_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_SCALAR_REPR_IMPL_H_
#define _SECP256K1_SCALAR_REPR_IMPL_H_
#ifndef SECP256K1_SCALAR_REPR_IMPL_H
#define SECP256K1_SCALAR_REPR_IMPL_H
/* Limbs of the secp256k1 order. */
#define SECP256K1_N_0 ((uint32_t)0xD0364141UL)
@ -718,4 +718,4 @@ SECP256K1_INLINE static void secp256k1_scalar_mul_shift_var(secp256k1_scalar *r,
secp256k1_scalar_cadd_bit(r, 0, (l[(shift - 1) >> 5] >> ((shift - 1) & 0x1f)) & 1);
}
#endif
#endif /* SECP256K1_SCALAR_REPR_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_SCALAR_IMPL_H_
#define _SECP256K1_SCALAR_IMPL_H_
#ifndef SECP256K1_SCALAR_IMPL_H
#define SECP256K1_SCALAR_IMPL_H
#include "group.h"
#include "scalar.h"
@ -330,4 +330,4 @@ static void secp256k1_scalar_split_lambda(secp256k1_scalar *r1, secp256k1_scalar
#endif
#endif
#endif
#endif /* SECP256K1_SCALAR_IMPL_H */

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@ -4,12 +4,12 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_SCALAR_REPR_
#define _SECP256K1_SCALAR_REPR_
#ifndef SECP256K1_SCALAR_REPR_H
#define SECP256K1_SCALAR_REPR_H
#include <stdint.h>
/** A scalar modulo the group order of the secp256k1 curve. */
typedef uint32_t secp256k1_scalar;
#endif
#endif /* SECP256K1_SCALAR_REPR_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_SCALAR_REPR_IMPL_H_
#define _SECP256K1_SCALAR_REPR_IMPL_H_
#ifndef SECP256K1_SCALAR_REPR_IMPL_H
#define SECP256K1_SCALAR_REPR_IMPL_H
#include "scalar.h"
@ -111,4 +111,4 @@ SECP256K1_INLINE static int secp256k1_scalar_eq(const secp256k1_scalar *a, const
return *a == *b;
}
#endif
#endif /* SECP256K1_SCALAR_REPR_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_TESTRAND_H_
#define _SECP256K1_TESTRAND_H_
#ifndef SECP256K1_TESTRAND_H
#define SECP256K1_TESTRAND_H
#if defined HAVE_CONFIG_H
#include "libsecp256k1-config.h"
@ -35,4 +35,4 @@ static void secp256k1_rand256_test(unsigned char *b32);
/** Generate pseudorandom bytes with long sequences of zero and one bits. */
static void secp256k1_rand_bytes_test(unsigned char *bytes, size_t len);
#endif
#endif /* SECP256K1_TESTRAND_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_TESTRAND_IMPL_H_
#define _SECP256K1_TESTRAND_IMPL_H_
#ifndef SECP256K1_TESTRAND_IMPL_H
#define SECP256K1_TESTRAND_IMPL_H
#include <stdint.h>
#include <string.h>
@ -107,4 +107,4 @@ static void secp256k1_rand256_test(unsigned char *b32) {
secp256k1_rand_bytes_test(b32, 32);
}
#endif
#endif /* SECP256K1_TESTRAND_IMPL_H */

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@ -4,8 +4,8 @@
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef _SECP256K1_UTIL_H_
#define _SECP256K1_UTIL_H_
#ifndef SECP256K1_UTIL_H
#define SECP256K1_UTIL_H
#if defined HAVE_CONFIG_H
#include "libsecp256k1-config.h"
@ -110,4 +110,4 @@ static SECP256K1_INLINE void *checked_malloc(const secp256k1_callback* cb, size_
SECP256K1_GNUC_EXT typedef unsigned __int128 uint128_t;
#endif
#endif
#endif /* SECP256K1_UTIL_H */