mirror of
https://codeberg.org/anoncontributorxmr/monero.git
synced 2025-03-31 17:11:22 -06:00
262 lines
9.5 KiB
Python
262 lines
9.5 KiB
Python
#assumes you have gnu sed, osx sed might need slight syntax changeo
|
|
#c.f. http://unix.stackexchange.com/questions/112023/how-can-i-replace-a-string-in-a-files
|
|
|
|
#written by shen-noether monero research labs
|
|
|
|
import os #for copying and sed etc.
|
|
import glob #for copy files
|
|
import textwrap #for comments etc
|
|
|
|
print("make sure you have cat and grep installed")
|
|
print("also assumes gnu sed syntax, c.f. :http://unix.stackexchange.com/questions/112023/how-can-i-replace-a-string-in-a-files")
|
|
print("I believe osx may have slightly different version of sed")
|
|
print("maybe someone smart can replace the sed with perl..")
|
|
|
|
a = ""
|
|
|
|
license = textwrap.dedent("""\
|
|
// Copyright (c) 2014-2015, The Monero Project
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification, are
|
|
// permitted provided that the following conditions are met:
|
|
//
|
|
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
// conditions and the following disclaimer.
|
|
//
|
|
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
|
// of conditions and the following disclaimer in the documentation and/or other
|
|
// materials provided with the distribution.
|
|
//
|
|
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
|
// used to endorse or promote products derived from this software without specific
|
|
// prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
|
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
|
|
""")
|
|
|
|
crypto_ops_includes = textwrap.dedent("""\
|
|
#include <assert.h>
|
|
#include <stdint.h>
|
|
|
|
#include "warnings.h"
|
|
#include "crypto-ops.h"
|
|
|
|
DISABLE_VS_WARNINGS(4146 4244)
|
|
""")
|
|
|
|
predeclarations = textwrap.dedent("""\
|
|
/* Predeclarations */
|
|
|
|
static void fe_mul(fe, const fe, const fe);
|
|
static void fe_sq(fe, const fe);
|
|
static void fe_tobytes(unsigned char *, const fe);
|
|
static int fe_isnonzero(const fe);
|
|
static void ge_madd(ge_p1p1 *, const ge_p3 *, const ge_precomp *);
|
|
static void ge_msub(ge_p1p1 *, const ge_p3 *, const ge_precomp *);
|
|
static void ge_p2_0(ge_p2 *);
|
|
static void ge_p3_dbl(ge_p1p1 *, const ge_p3 *);
|
|
static void ge_sub(ge_p1p1 *, const ge_p3 *, const ge_cached *);
|
|
static void fe_divpowm1(fe, const fe, const fe);
|
|
""")
|
|
|
|
|
|
|
|
fe_comments = textwrap.dedent("""\
|
|
/*
|
|
fe means field element.
|
|
Here the field is \Z/(2^255-19).
|
|
An element t, entries t[0]...t[9], represents the integer
|
|
t[0]+2^26 t[1]+2^51 t[2]+2^77 t[3]+2^102 t[4]+...+2^230 t[9].
|
|
Bounds on each t[i] vary depending on context.
|
|
*/
|
|
""")
|
|
|
|
sc_comments = textwrap.dedent("""\
|
|
/*
|
|
*
|
|
* sc code
|
|
*
|
|
*
|
|
The set of scalars is \Z/l
|
|
where l = 2^252 + 27742317777372353535851937790883648493.
|
|
|
|
This is the order of the curve ed25519.
|
|
The point is that if a is a scalar and P is a point,
|
|
and b is congruent to a mod l, then aP = bP.
|
|
Thus, reducing mod l can possibly give you a smaller scalar,
|
|
so your elliptic curve operations take less time
|
|
*/
|
|
""")
|
|
|
|
ge_comments = textwrap.dedent("""\
|
|
/*
|
|
*
|
|
* ge code
|
|
*
|
|
*
|
|
ge means group element.
|
|
|
|
Here the group is the set of pairs (x,y) of field elements (see fe.h)
|
|
satisfying -x^2 + y^2 = 1 + d x^2y^2
|
|
where d = -121665/121666.
|
|
|
|
Representations:
|
|
ge_p2 (projective): (X:Y:Z) satisfying x=X/Z, y=Y/Z
|
|
ge_p3 (extended): (X:Y:Z:T) satisfying x=X/Z, y=Y/Z, XY=ZT
|
|
ge_p1p1 (completed): ((X:Z),(Y:T)) satisfying x=X/Z, y=Y/T
|
|
ge_precomp (Duif): (y+x,y-x,2dxy)
|
|
*/
|
|
""")
|
|
|
|
xmr_comments = textwrap.dedent("""\
|
|
/*
|
|
*
|
|
* xmr specific code
|
|
*
|
|
*
|
|
This code is from the original CryptoNote.
|
|
Some additional functions were needed to compute ring signatures
|
|
which are not needed for signing.
|
|
Note that sc_sub and sc_mulsub have been given their own file
|
|
since these have been rewritten
|
|
|
|
*/
|
|
""")
|
|
|
|
|
|
|
|
|
|
def qhasmToC(fi, header, out):
|
|
#replaces mentiones of "header" in "fi" with output in "out"
|
|
#also removes qhasm comments
|
|
out1 = out+".tmp"
|
|
rem_qhasm = " |grep -v 'qhasm' |grep -v ' asm'"
|
|
com = "sed -e '/#include \""+header+"\"/ {' -e 'r "+header+"' -e 'd' -e '}' "+fi+rem_qhasm+" > "+out1
|
|
com2 = "awk 'NF' "+out1+" > "+out
|
|
print(com)
|
|
os.system(com)
|
|
print(com2)
|
|
os.system(com2)
|
|
os.remove(out1) #temporary
|
|
|
|
while (a != "m") and (a != "m") and (a != "c"):
|
|
a = raw_input("Make / Clean/ Quit m / c / q?")
|
|
|
|
if a == "m":
|
|
print("making crypto-ops.c and crypto-ops.h")
|
|
|
|
|
|
#ref10 header files
|
|
|
|
#ref10 c files
|
|
|
|
#fe things
|
|
#still need to do d2, d, sqrtm1
|
|
print("making fe.c")
|
|
print(fe_comments)
|
|
fe = glob.glob("fe*.c")
|
|
for g in fe:
|
|
os.system("cp "+g+" "+g.replace("fe", "fe.monero."))
|
|
qhasmToC("fe_pow22523.c", "pow22523.h", "fe.monero._pow22523.c")
|
|
qhasmToC("fe_invert.c", "pow225521.h", "fe.monero._invert.c")
|
|
os.system("rm fe.monero._isnonzero.c") #since it's modified, it's in xmrSpecificOld
|
|
os.system("cat fe.monero.*.c | grep -v '^#include' > fe.monero.c")
|
|
|
|
#sc things
|
|
print("\nmaking sc.c")
|
|
print(sc_comments)
|
|
#so you don't get multiple "loads"
|
|
os.system("tail -n +24 sc_reduce.c > sc.monero._reduce.c") #also good on linux
|
|
os.system("tail -n +24 sc_muladd.c > sc.monero._muladd.c")
|
|
os.system("tail -n +31 sc_sub.xmr.c > sc.monero._sub.xmr.c") #careful with the tails if you change these files!
|
|
os.system("cat sc.monero.*.c | grep -v '^#include' > sc.monero.c")
|
|
|
|
#ge stuff
|
|
print("making ge.c")
|
|
ge = glob.glob("ge*.c")
|
|
for g in ge:
|
|
os.system("cp "+g+" "+g.replace("ge", "ge.monero."))
|
|
print(ge_comments)
|
|
#need to substitute the below lines for their .h files in the appropriate places
|
|
qhasmToC("ge_add.c", "ge_add.h", "ge.monero._add.c")
|
|
qhasmToC("ge_madd.c", "ge_madd.h", "ge.monero._madd.c")
|
|
qhasmToC("ge_sub.c", "ge_sub.h", "ge.monero._sub.c")
|
|
qhasmToC("ge_msub.c", "ge_msub.h", "ge.monero._msub.c")
|
|
qhasmToC("ge_p2_dbl.c", "ge_p2_dbl.h", "ge.monero._p2_dbl.c")
|
|
qhasmToC("ge_frombytes.c", "d.h", "ge.monero._frombytes.c")
|
|
qhasmToC("ge.monero._frombytes.c", "sqrtm1.h", "ge.monero._frombytes.c")
|
|
qhasmToC("ge_p3_to_cached.c", "d2.h", "ge.monero._p3_to_cached.c")
|
|
|
|
|
|
|
|
#also ge_double_scalarmult needs base2.h for ge_precomp Bi
|
|
#note, base2.h is a large file!
|
|
#also in ge_scalarmult_base ge_precomp base needs base.h included
|
|
|
|
qhasmToC("ge_double_scalarmult.c", "base2.h", "ge.monero._double_scalarmult.c")
|
|
qhasmToC("ge_scalarmult_base.c", "base.h", "ge.monero._scalarmult_base.c")
|
|
#qhasmToC("ge.monero._scalarmult_base.c", "base.h", "ge.monero._scalarmult_base.c")
|
|
os.system("sed -i 's/ cmov/ ge_precomp_cmov/g' ge.monero._scalarmult_base.c")
|
|
os.system("cat ge.monero.*.c | grep -v '^#include' > ge.monero.c")
|
|
|
|
|
|
print("making crypto-ops.c")
|
|
|
|
#sqrtm1 things
|
|
|
|
#comments
|
|
with open("fe.monero.comments", "w") as text_file:
|
|
text_file.write(fe_comments)
|
|
with open("ge.monero.comments", "w") as text_file:
|
|
text_file.write(ge_comments)
|
|
with open("sc.monero.comments", "w") as text_file:
|
|
text_file.write(sc_comments)
|
|
with open("xmr.monero.comments", "w") as text_file:
|
|
text_file.write(xmr_comments)
|
|
with open("xmr.monero.predeclarations", "w") as text_file:
|
|
text_file.write(predeclarations)
|
|
|
|
|
|
#license
|
|
with open("monero.license", "w") as text_file:
|
|
text_file.write(license)
|
|
|
|
#crypto-ops.c includes
|
|
with open("crypto-ops.monero.includes", "w") as text_file:
|
|
text_file.write(crypto_ops_includes)
|
|
|
|
#note you may have duplicates of load_3, load_4 and possibly some other functions ...
|
|
os.system("cat monero.license crypto-ops.monero.includes xmr.monero.predeclarations fe.monero.comments fe.monero.c sc.monero.comments sc.monero.c ge.monero.comments ge.monero.c xmr.monero.comments xmrSpecificOld.c > crypto-ops.c")
|
|
|
|
#monero specific header files
|
|
#print("making crypto-ops-tmp.h")
|
|
#os.system("cat fe.h ge.h sc.h |grep -v crypto_sign_ed25519 |grep -v fe.h > crypto-ops-tmp.h")
|
|
#we'll just use the old header crypto-ops.h
|
|
|
|
#replace crypto_ints
|
|
os.system("sed -i 's/crypto_int32/int32_t/g' crypto-ops.c")
|
|
os.system("sed -i 's/crypto_int64/int64_t/g' crypto-ops.c")
|
|
os.system("sed -i 's/crypto_uint32/uint32_t/g' crypto-ops.c")
|
|
os.system("sed -i 's/crypto_uint64/uint64_t/g' crypto-ops.c")
|
|
|
|
#cleaning up
|
|
os.system("rm *monero*")
|
|
|
|
#monero specific c files
|
|
if a == "c":
|
|
#turn the directory back into ref10
|
|
os.system("rm *monero*")
|
|
os.system("rm crypto-ops.c")
|