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+Key M
+Key ...
+Key 3
+Key 2
+Key 1
Target
-Key 1
-Key 2
-Key 3
-Key ...
-Key M
M = N /2
./keysubtracter -p 02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630 -n 10 -r 0:19
02231c58426010a60de22090bf73cc0ea14f1040273d5be74bc425cf7a82bb9c00 # - 5
033cdd67ebf89b79c953c8ca9b248a859aff02ebd69a4f17a850fa037cde0723b2 # + 5
023e40191ed19ba1c82d3948ffad7d11efc7352e8a071b09750fc0a62cba295f15 # - 10
02ad82cfd538d8f9a98ea7d2393a958962d3dd783456284353084ad74e459ca98c # + 10
02fca272f04368cc4e00cf283e075f1e6cace4754a4319c34258867f73c479f883 # - 15
0210bc32a1bcb978121653cfb6eba088969c3a7271cef1000e355da9785c74cf57 # + 15
029649575661e11d5c7c277d008c7a6d6a56c14824e31673a5a49809f94777858e # - 20
02a1c7e1fffa740388689234491047208e0f7c23a9bee61b61ef035a6d016a709c # + 20
020cbbd8790c965eab7f5ea396fe65e1ca3eb2e41febcc1a372159277adb8f8dd6 # - 25
033d21a2c11b8b32afeac80d3f1b391d98b388dd4ab78ca3926571114d7cc28ad8 # + 25
02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630 # target
./keysubtracter -p 02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630 -n 10 -r 0:F
0379c92f7fca55ac0710de44e86e31cf50742e63206af99e19d69a2fb9a179b82e # - 3
035738dc2e02ce16ab3d169ecd252154c763e5c9daaa8497ac3f0b8636ced8e6bd # + 3
02c88af07db06461a231177c827e43c8fe3d8aa5a19ba067b76d5ef41c8a29e4e0 # - 6
03b7d0c69eb53fa7008224d802e6bc2e56e9e11d00c575b91a9bde5f44556d3469 # + 6
03f3d29f5ec05cff300fc951e6e85b4707998473707d0a3e27f3ec0b3f5aab41e6 # - 9
03bc31bb00836f096f24cf8b8382e68011e71081919360dace116701074aa64684 # + 9
03d132cb27b0d70ee54c853eb4373b993847dca55ee66a1bb6f5b95a63db7eed8e # - 12
02e3ebf6a1ebf608fd9c70127d4f1f9da9adba02a3a3f1dee38d6396d2f0ac3aa4 # + 12
02fca272f04368cc4e00cf283e075f1e6cace4754a4319c34258867f73c479f883 # - 15
0210bc32a1bcb978121653cfb6eba088969c3a7271cef1000e355da9785c74cf57 # + 15
02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630 # target
03f1d41da8acf0506f3bf7140b5629dd33a5cf546133479530cd8065e335a97666 # - 13292279957849158729038070602803446
02000000000000000000000000000000000000000000000000000000000000000 # + 13292279957849158729038070602803446
02b70ae2dcb442548570313f652b91ca093a3acac3a2441cb64614e8195505b6b8 # - 26584559915698317458076141205606892
0367dabeef20a6a8b7b5555b162cc8c8489e3134dcec624fe028573c34dbbf20f6 # + 26584559915698317458076141205606892
02a1d21298779f888cd8169f9ed59e4383219cdadbdb342ba886034ef9013b89be # - 39876839873547476187114211808410338
02ae015703cbaee9570dc648d7bce78ac7cb438630e09d69eef4f1208655e1027d # + 39876839873547476187114211808410338
03f1d41da8acf0506f3bf7140b5629dd33a5cf546133479530cd8065e335a97666 # - 13292279957849158729038070602803446
02000000000000000000000000000000000000000000000000000000000000000 # + 13292279957849158729038070602803446
02b70ae2dcb442548570313f652b91ca093a3acac3a2441cb64614e8195505b6b8 # - 26584559915698317458076141205606892
0367dabeef20a6a8b7b5555b162cc8c8489e3134dcec624fe028573c34dbbf20f6 # + 26584559915698317458076141205606892
02a1d21298779f888cd8169f9ed59e4383219cdadbdb342ba886034ef9013b89be # - 39876839873547476187114211808410338
02ae015703cbaee9570dc648d7bce78ac7cb438630e09d69eef4f1208655e1027d # + 39876839873547476187114211808410338
WindowsKeySubtractorV2.2 -p 0233709eb11e0d4439a729f21c2c443dedb727528229713f0065721ba8fa46f00e -s -n 1000 -r 1:fffff -o 125OffsetKeys.txt
pause
WindowsKeySubtractorV2.2 -p 0233709eb11e0d4439a729f21c2c443dedb727528229713f0065721ba8fa46f00e -z -s -n 1000 -r 1:fffff -o 125OffsetKeys.txt
pause
gcc -O3 -c sha256/sha256.c -o sha256.o
gcc -O3 -c base58/base58.c -o base58.o
gcc -O3 -c rmd160/rmd160.c -o rmd160.o
gcc -O3 -c gmpecc.c -o gmpecc.o
gcc -O3 -c util.c -o util.o
gcc -o keysubtracter keysubtracter.c gmpecc.o util.o sha256.o base58.o rmd160.o -lgmp
/usr/bin/ld: gmpecc.o:(.bss+0x2020): multiple definition of `EC'; /tmp/ccwgKfYZ.o:(.bss+0x0): first defined here
/usr/bin/ld: gmpecc.o:(.bss+0x0): multiple definition of `DoublingG'; /tmp/ccwgKfYZ.o:(.bss+0x40): first defined here
/usr/bin/ld: gmpecc.o:(.bss+0x2000): multiple definition of `G'; /tmp/ccwgKfYZ.o:(.bss+0x20): first defined here
collect2: error: ld returned 1 exit status
make: *** [Makefile:7: default] Error 1
#include
//#include "gmpecc.h"
void Point_Doubling(struct Point *P, struct Point *R) {
mpz_t slope, temp;
mpz_init(temp);
mpz_init(slope);
if(mpz_cmp_ui(P->y, 0) != 0) {
mpz_mul_ui(temp, P->y, 2);
mpz_invert(temp, temp, EC.p);
mpz_mul(slope, P->x, P->x);
mpz_mul_ui(slope, slope, 3);
mpz_mul(slope, slope, temp);
mpz_mod(slope, slope, EC.p);
mpz_mul(R->x, slope, slope);
mpz_sub(R->x, R->x, P->x);
mpz_sub(R->x, R->x, P->x);
mpz_mod(R->x, R->x, EC.p);
mpz_sub(temp, P->x, R->x);
mpz_mul(R->y, slope, temp);
mpz_sub(R->y, R->y, P->y);
mpz_mod(R->y, R->y, EC.p);
} else {
mpz_set_ui(R->x, 0);
mpz_set_ui(R->y, 0);
}
mpz_clear(temp);
mpz_clear(slope);
}
void Point_Addition(struct Point *P, struct Point *Q, struct Point *R) {
mpz_t PA_temp,PA_slope;
mpz_init(PA_temp);
mpz_init(PA_slope);
if(mpz_cmp_ui(P->x, 0) == 0 && mpz_cmp_ui(P->y, 0) == 0) {
mpz_set(R->x, Q->x);
mpz_set(R->y, Q->y);
}
else {
if(mpz_cmp_ui(Q->x, 0) == 0 && mpz_cmp_ui(Q->y, 0) == 0) {
mpz_set(R->x, P->x);
mpz_set(R->y, P->y);
}
else {
if(mpz_cmp_ui(Q->y, 0) != 0) {
mpz_sub(PA_temp, EC.p, Q->y);
mpz_mod(PA_temp, PA_temp, EC.p);
}
else {
mpz_set_ui(PA_temp, 0);
}
if(mpz_cmp(P->y, PA_temp) == 0 && mpz_cmp(P->x, Q->x) == 0) {
mpz_set_ui(R->x, 0);
mpz_set_ui(R->y, 0);
}
else {
if(mpz_cmp(P->x, Q->x) == 0 && mpz_cmp(P->y, Q->y) == 0) {
Point_Doubling(P, R);
}
else {
mpz_set_ui(PA_slope, 0);
mpz_sub(PA_temp, P->x, Q->x); //dx = B.x - A.x
mpz_mod(PA_temp, PA_temp, EC.p); ///dx = dx % p
mpz_invert(PA_temp, PA_temp, EC.p); //gmpy2.invert(dx, p) % p
mpz_sub(PA_slope, P->y, Q->y);
mpz_mul(PA_slope, PA_slope, PA_temp);
mpz_mod(PA_slope, PA_slope, EC.p);
mpz_mul(R->x, PA_slope, PA_slope); //c*c
mpz_sub(R->x, R->x, P->x); // c*c - A.x
mpz_sub(R->x, R->x, Q->x); //(c*c - A.x) - B.x
mpz_mod(R->x, R->x, EC.p); // Rx % p
mpz_sub(PA_temp, P->x, R->x);
mpz_mul(R->y, PA_slope, PA_temp);
mpz_sub(R->y, R->y, P->y);
mpz_mod(R->y, R->y, EC.p);
}
}
}
}
mpz_clear(PA_temp);
mpz_clear(PA_slope);
}
void Scalar_Multiplication(struct Point P, struct Point *R, mpz_t m) {
struct Point SM_T,SM_Q;
int no_of_bits, i;
no_of_bits = mpz_sizeinbase(m, 2);
mpz_init_set_ui(SM_Q.x,0);
mpz_init_set_ui(SM_Q.y,0);
mpz_init_set_ui(SM_T.x,0);
mpz_init_set_ui(SM_T.y,0);
mpz_set_ui(R->x, 0);
mpz_set_ui(R->y, 0);
if(mpz_cmp_ui(m, 0) != 0) {
mpz_set(SM_Q.x, P.x);
mpz_set(SM_Q.y, P.y);
for(i = 0; i < no_of_bits; i++) {
if(mpz_tstbit(m, i)) {
mpz_set(SM_T.x, R->x);
mpz_set(SM_T.y, R->y);
mpz_set(SM_Q.x,DoublingG[i].x);
mpz_set(SM_Q.y,DoublingG[i].y);
Point_Addition(&SM_T, &SM_Q, R);
}
}
}
mpz_clear(SM_T.x);
mpz_clear(SM_T.y);
mpz_clear(SM_Q.x);
mpz_clear(SM_Q.y);
}
void Point_Negation(struct Point *A, struct Point *S) {
mpz_sub(S->y, EC.p, A->y);
mpz_set(S->x, A->x);
}
/*
Precalculate G Doublings for Scalar_Multiplication
*/
void init_doublingG(struct Point *P) {
int i = 0;
mpz_init(DoublingG[i].x);
mpz_init(DoublingG[i].y);
mpz_set(DoublingG[i].x,P->x);
mpz_set(DoublingG[i].y,P->y);
i = 1;
while(i < 256){
mpz_init(DoublingG[i].x);
mpz_init(DoublingG[i].y);
Point_Doubling(&DoublingG[i-1] ,&DoublingG[i]);
mpz_mod(DoublingG[i].x, DoublingG[i].x, EC.p);
mpz_mod(DoublingG[i].y, DoublingG[i].y, EC.p);
i++;
}
}
mpz_t min_range,max_range,diff,TWO,base_key,sum_key,dst_key;
gmp_randstate_t state;
gcc -O3 -c sha256/sha256.c -o sha256.o
gcc -O3 -c base58/base58.c -o base58.o
gcc -O3 -c rmd160/rmd160.c -o rmd160.o
gcc -O3 -c gmpecc.c -o gmpecc.o
gcc -O3 -c util.c -o util.o
gcc -o keysubtracter keysubtracter.c gmpecc.o util.o sha256.o base58.o rmd160.o -lgmp
/usr/bin/ld: gmpecc.o:(.bss+0x2020): multiple definition of `EC'; /tmp/ccwgKfYZ.o:(.bss+0x0): first defined here
/usr/bin/ld: gmpecc.o:(.bss+0x0): multiple definition of `DoublingG'; /tmp/ccwgKfYZ.o:(.bss+0x40): first defined here
/usr/bin/ld: gmpecc.o:(.bss+0x2000): multiple definition of `G'; /tmp/ccwgKfYZ.o:(.bss+0x20): first defined here
collect2: error: ld returned 1 exit status
make: *** [Makefile:7: default] Error 1
uname -a
gcc -v
#pragma once
#pragma once
03f1d41da8acf0506f3bf7140b5629dd33a5cf546133479530cd8065e335a97666 # - 13292279957849158729038070602803446
022ec3a210bcb8ef6cf7b703b39539a83dc0c1318ccdb42daf48db2f0742971239 # + 13292279957849158729038070602803446
02b70ae2dcb442548570313f652b91ca093a3acac3a2441cb64614e8195505b6b8 # - 26584559915698317458076141205606892
0367dabeef20a6a8b7b5555b162cc8c8489e3134dcec624fe028573c34dbbf20f6 # + 26584559915698317458076141205606892
02a1d21298779f888cd8169f9ed59e4383219cdadbdb342ba886034ef9013b89be # - 39876839873547476187114211808410338
02ae015703cbaee9570dc648d7bce78ac7cb438630e09d69eef4f1208655e1027d # + 39876839873547476187114211808410338
(Output omitted)
./keysubtracter -p 02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630 -n 100 -b 120
03f1d41da8acf0506f3bf7140b5629dd33a5cf546133479530cd8065e335a97666 # - 13292279957849158729038070602803446
022ec3a210bcb8ef6cf7b703b39539a83dc0c1318ccdb42daf48db2f0742971239 # + 13292279957849158729038070602803446
02b70ae2dcb442548570313f652b91ca093a3acac3a2441cb64614e8195505b6b8 # - 26584559915698317458076141205606892
0367dabeef20a6a8b7b5555b162cc8c8489e3134dcec624fe028573c34dbbf20f6 # + 26584559915698317458076141205606892
02a1d21298779f888cd8169f9ed59e4383219cdadbdb342ba886034ef9013b89be # - 39876839873547476187114211808410338
02ae015703cbaee9570dc648d7bce78ac7cb438630e09d69eef4f1208655e1027d # + 39876839873547476187114211808410338
(Output omitted)
./keysubtracter -p-n -b
New Publickey 1 # offset from original publickey
New Publickey 2 # offset from original publickey
...
./keysubtracter -p 02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630 -n 100 -b 120
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: gmpecc.o:gmpecc.c:(.bss+0x2000): multiple definition of `G'; C:\msys64\tmp\ccQTx1CF.o:keysubtracter.:(.bss+0x20): first defined here
collect2.exe: error: ld returned 1 exit status
make: *** [Makefile:7: default] Error 1
./keysubtracter -p 02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630 -n 100 -b 120
03f1d41da8acf0506f3bf7140b5629dd33a5cf546133479530cd8065e335a97666 # - 13292279957849158729038070602803446
022ec3a210bcb8ef6cf7b703b39539a83dc0c1318ccdb42daf48db2f0742971239 # + 13292279957849158729038070602803446
02b70ae2dcb442548570313f652b91ca093a3acac3a2441cb64614e8195505b6b8 # - 26584559915698317458076141205606892
0367dabeef20a6a8b7b5555b162cc8c8489e3134dcec624fe028573c34dbbf20f6 # + 26584559915698317458076141205606892
02a1d21298779f888cd8169f9ed59e4383219cdadbdb342ba886034ef9013b89be # - 39876839873547476187114211808410338
02ae015703cbaee9570dc648d7bce78ac7cb438630e09d69eef4f1208655e1027d # + 39876839873547476187114211808410338
(Output omitted)
./keysubtracter -p-n -b
New Publickey 1 # offset from original publickey
New Publickey 2 # offset from original publickey
...
./keysubtracter -p 02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630 -n 100 -b 120
03f1d41da8acf0506f3bf7140b5629dd33a5cf546133479530cd8065e335a97666 # - 13292279957849158729038070602803446
022ec3a210bcb8ef6cf7b703b39539a83dc0c1318ccdb42daf48db2f0742971239 # + 13292279957849158729038070602803446
02b70ae2dcb442548570313f652b91ca093a3acac3a2441cb64614e8195505b6b8 # - 26584559915698317458076141205606892
0367dabeef20a6a8b7b5555b162cc8c8489e3134dcec624fe028573c34dbbf20f6 # + 26584559915698317458076141205606892
02a1d21298779f888cd8169f9ed59e4383219cdadbdb342ba886034ef9013b89be # - 39876839873547476187114211808410338
02ae015703cbaee9570dc648d7bce78ac7cb438630e09d69eef4f1208655e1027d # + 39876839873547476187114211808410338
(Output omitted)
./keysubtracter -p-n -b
New Publickey 1 # offset from original publickey
New Publickey 2 # offset from original publickey
...