more clean-up & relicense

demo/rsa.c

@@ -1,3 +1,6 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
+
 #include "tfm.h"
 #include <time.h>
 

demo/stest.c

@@ -1,3 +1,6 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
+
 /* A simple static test program. */
 #include <tfm.h>
 

demo/test.c

@@ -1,3 +1,6 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
+
 /* TFM demo program */
 #include <tfm.h>
 #include <time.h>

demo/timing.c

@@ -1,3 +1,6 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
+
 /* TFM timing analysis */
 #define _GNU_SOURCE
 #include <tfm.h>

doc/makefile

@@ -1,3 +1,6 @@
+# TomsFastMath, a fast ISO C bignum library. -- Tom St Denis
+# SPDX-License-Identifier: Unlicense
+
 ifeq ($V,1)
 silent=
 silent_stdout=

doc/tfm.tex

@@ -1,3 +1,6 @@
+% TomsFastMath, a fast ISO C bignum library. -- Tom St Denis
+% SPDX-License-Identifier: Unlicense
+
 \documentclass[b5paper]{book}
 \usepackage{hyperref}
 \usepackage{makeidx}

filter.pl

@@ -1,6 +1,8 @@
 #!/usr/bin/perl
-
+#
 # we want to filter every between START_INS and END_INS out and then insert crap from another file (this is fun)
+#
+# SPDX-License-Identifier: Unlicense
 
 $dst = shift;
 $ins = shift;

gen.pl

@@ -3,6 +3,7 @@
 # Generates a "single file" you can use to quickly
 # add the whole source without any makefile troubles
 #
+# SPDX-License-Identifier: Unlicense
 use strict;
 
 open( OUT, ">mpi.c" ) or die "Couldn't open mpi.c for writing: $!";

genlist.sh

@@ -1,9 +1,6 @@
 #!/bin/bash
+# SPDX-License-Identifier: Unlicense
 export a=`find . -type f | sort | grep "[.]/src" | grep "[.]c" | grep -v generators | sed -e 'sE\./EE' | sed -e 's/\.c/\.o/' | xargs`
 perl ./parsenames.pl OBJECTS "$a"
 export a=`find . -type f | grep [.]/src | grep [.]h | sed -e 'se\./ee' | xargs`
 perl ./parsenames.pl HEADERS "$a"
-
-# $Source: /cvs/libtom/tomsfastmath/genlist.sh,v $   
-# $Revision: 1.1 $   
-# $Date: 2006/12/31 21:31:40 $ 

makefile

@@ -1,6 +1,6 @@
-#makefile for TomsFastMath
-#
-#
+# makefile for TomsFastMath, a fast ISO C bignum library. -- Tom St Denis
+# SPDX-License-Identifier: Unlicense
+
 ifndef LIBNAME
 	LIBNAME=libtfm.a
 endif
@@ -130,7 +130,3 @@ stest: $(LIBNAME) demo/stest.o
 
 rsatest: $(LIBNAME) demo/rsa.o
 	$(CC) $(CFLAGS) demo/rsa.o $(LIBNAME) -o rsatest
-
-# ref:         $Format:%D$
-# git commit:  $Format:%H$
-# commit time: $Format:%ai$

makefile.shared

@@ -1,6 +1,6 @@
-#makefile for TomsFastMath
-#
-#
+# makefile for TomsFastMath, a fast ISO C bignum library. -- Tom St Denis
+# SPDX-License-Identifier: Unlicense
+
 ifndef LIBNAME
 	LIBNAME=libtfm.la
 endif
@@ -80,8 +80,3 @@ stest: $(LIBNAME) demo/stest.o
 .PHONY: timing
 timing: $(LIBNAME) demo/timing.o
 	$(LT) --mode=link --tag=CC $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o timing demo/timing.o $(LIBNAME)
-
-# $Source$
-# $Revision$
-# $Date$
-

makefile_include.mk

@@ -1,6 +1,7 @@
 #
 # Include makefile used by makefile + makefile.shared
 #  (GNU make only)
+# SPDX-License-Identifier: Unlicense
 
 ifndef INSTALL_CMD
 $(error your makefile must define INSTALL_CMD)

mtest/makefile

@@ -1,3 +1,6 @@
+# TomsFastMath, a fast ISO C bignum library. -- Tom St Denis
+# SPDX-License-Identifier: Unlicense
+
 CFLAGS += -Wall -W -O3 -Wno-unused-result
 
 default: mtest

mtest/mtest.c

@@ -27,6 +27,7 @@ mulmod
 1
 
  */
+/* SPDX-License-Identifier: Unlicense */
 
 #ifdef MP_8BIT
 #define THE_MASK 127

parsenames.pl

@@ -4,6 +4,7 @@
 # wrapped at 80 chars 
 # 
 # Tom St Denis
+# SPDX-License-Identifier: Unlicense
 @a = split(" ", $ARGV[1]);
 $b = "$ARGV[0]=";
 $len = length($b);
@@ -20,7 +21,3 @@ foreach my $obj (@a) {
 #if ($ARGV[0] eq "HEADERS") { print "testprof/tomcrypt_test.h"; }
 
 print "\n\n";
-
-# $Source: /cvs/libtom/tomsfastmath/parsenames.pl,v $   
-# $Revision: 1.1 $   
-# $Date: 2006/12/31 21:31:40 $ 

src/generators/comba_mont_gen.c

@@ -1,3 +1,6 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
+
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -8,6 +11,8 @@ int main(int argc, char **argv)
 
 printf(
 #if 1
+"/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */\n"
+"/* SPDX-License-Identifier: Unlicense */\n"
 "#ifdef TFM_SMALL_MONT_SET\n"
 "/* computes x/R == x (mod N) via Montgomery Reduction */\n"
 "void fp_montgomery_reduce_small(fp_int *a, fp_int *m, fp_digit mp)\n"

src/generators/comba_mult_gen.c

@@ -12,6 +12,8 @@ int main(int argc, char **argv)
 
    /* print out preamble */
 printf(
+"/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */\n"
+"/* SPDX-License-Identifier: Unlicense */\n"
 "#ifndef TFM_PRE_GEN_MPI_C\n"
 "#define TFM_DEFINES\n"
 "#include \"fp_mul_comba.c\"\n"

src/generators/comba_mult_smallgen.c

@@ -1,3 +1,6 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
+
 /* program emits a NxN comba multiplier for 1x1 to 16x16 */
 #include <stdio.h>
 
@@ -7,6 +10,8 @@ int main(int argc, char **argv)
 
    /* print out preamble */
 printf(
+"/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */\n"
+"/* SPDX-License-Identifier: Unlicense */\n"
 "#ifndef TFM_PRE_GEN_MPI_C\n"
 "#define TFM_DEFINES\n"
 "#include \"fp_mul_comba.c\"\n"

src/generators/comba_sqr_gen.c

@@ -10,6 +10,8 @@ int main(int argc, char **argv)
    N = atoi(argv[1]);
 
 printf(
+"/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */\n"
+"/* SPDX-License-Identifier: Unlicense */\n"
 "#ifndef TFM_PRE_GEN_MPI_C\n"
 "#define TFM_DEFINES\n"
 "#include \"fp_sqr_comba.c\"\n"

src/generators/comba_sqr_smallgen.c

@@ -9,6 +9,8 @@ int main(int argc, char **argv)
    int x, y, z, N, f;
 
 printf(
+"/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */\n"
+"/* SPDX-License-Identifier: Unlicense */\n"
 "#ifndef TFM_PRE_GEN_MPI_C\n"
 "#define TFM_DEFINES\n"
 "#include \"fp_sqr_comba.c\"\n"

src/generators/makefile

@@ -1,3 +1,6 @@
+# TomsFastMath, a fast ISO C bignum library. -- Tom St Denis
+# SPDX-License-Identifier: Unlicense
+
 all: comba_sqr_gen comba_sqr_smallgen
 
 clean:

src/headers/tfm.h

@@ -1,12 +1,11 @@
-/* TomsFastMath, a fast ISO C bignum library.
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis
  *
  * This project is meant to fill in where LibTomMath
  * falls short.  That is speed ;-)
  *
  * This project is public domain and free for all purposes.
- *
- * Tom St Denis, tomstdenis@gmail.com
  */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_H_
 #define TFM_H_
 
@@ -492,7 +491,3 @@ int fp_toradix(fp_int *a, char *str, int radix);
 int fp_toradix_n(fp_int * a, char *str, int radix, int maxlen);
 
 #endif
-
-/* $Source$ */
-/* $Revision$ */
-/* $Date$ */

src/headers/tfm_private.h

@@ -1,12 +1,5 @@
-/* TomsFastMath, a fast ISO C bignum library.
- *
- * This project is meant to fill in where LibTomMath
- * falls short.  That is speed ;-)
- *
- * This project is public domain and free for all purposes.
- *
- * Tom St Denis, tomstdenis@gmail.com
- */
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRIVATE_H_
 #define TFM_PRIVATE_H_
 
@@ -119,7 +112,3 @@ void fp_sqr_comba64(fp_int *A, fp_int *B);
 extern const char *fp_s_rmap;
 
 #endif
-
-/* $Source$ */
-/* $Revision$ */
-/* $Date$ */

src/mont/fp_mont_small.i

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifdef TFM_SMALL_MONT_SET
 /* computes x/R == x (mod N) via Montgomery Reduction */
 void fp_montgomery_reduce_small(fp_int *a, fp_int *m, fp_digit mp)

src/mul/fp_mul.c

@@ -125,8 +125,3 @@ clean:
        C->dp[y] = 0;
     }
 }
-
-
-/* $Source: /cvs/libtom/tomsfastmath/src/mul/fp_mul.c,v $ */
-/* $Revision: 1.1 $ */
-/* $Date: 2006/12/31 21:25:53 $ */

src/mul/fp_mul_comba_12.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_17.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_20.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_24.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_28.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_3.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_32.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_4.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_48.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_6.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_64.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_7.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_8.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_9.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/mul/fp_mul_comba_small_set.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_mul_comba.c"

src/sqr/fp_sqr.c

@@ -112,8 +112,3 @@ clean:
        B->dp[y] = 0;
     }
 }
-
-
-/* $Source: /cvs/libtom/tomsfastmath/src/sqr/fp_sqr.c,v $ */
-/* $Revision: 1.1 $ */
-/* $Date: 2006/12/31 21:25:53 $ */

src/sqr/fp_sqr_comba_12.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_17.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_20.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_24.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_28.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_3.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_32.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_4.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_48.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_6.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_64.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_7.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_8.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_9.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

src/sqr/fp_sqr_comba_small_set.c

@@ -1,3 +1,5 @@
+/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
 #ifndef TFM_PRE_GEN_MPI_C
 #define TFM_DEFINES
 #include "fp_sqr_comba.c"

testme.sh

@@ -1,6 +1,8 @@
 #!/bin/bash -e
 #
 # Can be run with e.g. ./testme.sh "gcc-4.8 gcc-4.9", defaults to ./testme.sh "gcc"
+#
+# SPDX-License-Identifier: Unlicense
 
 _runtest()
 {

tomsfastmath.pc.in

@@ -1,3 +1,6 @@
+# TomsFastMath, a fast ISO C bignum library. -- Tom St Denis
+# SPDX-License-Identifier: Unlicense
+
 Name: TomFastMath
 Description: Fast multiple-precision integer library
 Version: @VERSION@

updatemakes.sh

@@ -1,4 +1,6 @@
 #!/bin/bash
+#
+# SPDX-License-Identifier: Unlicense
 
 bash genlist.sh > tmplist