mirror of
https://github.com/servalproject/serval-dna.git
synced 2024-12-21 14:07:53 +00:00
94 lines
1.9 KiB
Bash
Executable File
94 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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if [ ! -r nacl-version ]; then
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echo "Can't find nacl-version file"
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exit 1
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fi
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nacl_version=`cat nacl-version`
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# See if we already have a library built
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arlist=`find "${nacl_version}/build" -name libnacl.a`
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arcount=`echo $arlist | wc -w`
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if [ $arcount -eq 0 ]; then
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echo "No library found, building (go get a coffee)"
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(cd ${nacl_version} ; ./do )
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# Regen list
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arlist=`find "${nacl_version}/build" -name libnacl.a`
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fi
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# Test which lib works
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cat <<EOF >test.c
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#include <stdio.h>
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#include "crypto_box.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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/* it's really stupid that there isn't a syscall for this */
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static int fd = -1;
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void randombytes(unsigned char *x,unsigned long long xlen)
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{
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int i;
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if (fd == -1) {
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for (;;) {
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fd = open("/dev/urandom",O_RDONLY);
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if (fd != -1) break;
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sleep(1);
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}
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}
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while (xlen > 0) {
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if (xlen < 1048576) i = xlen; else i = 1048576;
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i = read(fd,x,i);
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if (i < 1) {
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sleep(1);
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continue;
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}
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x += i;
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xlen -= i;
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}
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}
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unsigned char pk[crypto_box_PUBLICKEYBYTES];
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unsigned char sk[crypto_box_SECRETKEYBYTES];
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int main(int argc,char **argv) {
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crypto_box_keypair(pk,sk);
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printf("The compilation worked.\n");
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}
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EOF
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worked=0
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for ar in $arlist; do
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arch=`basename \`dirname $ar\``
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incpath=`dirname $ar`/../../include/$arch
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rm -f test
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gcc -o test test.c $ar -I$incpath >/dev/null 2>&1
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if [ -r test ]; then
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naclbuilddir=`echo $ar | sed -e s,/libnacl.a,,`
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echo "${incpath}" >naclinc.txt
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echo "${ar}" >nacllib.txt
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worked=1
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break
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fi
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done
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rm -f test test.c
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if [ $worked -eq 0 ]; then
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echo "Library present but couldn't build the test program"
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exit 1
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fi
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# Create nacl.h for lazy programmers
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(cd ${incpath} ; find . -name \*.h -a \! -name mphlr.h -a \! -name nacl.h | sed -e 's,\./\(.*\),#include <\1>,') >${incpath}/nacl.h
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