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upstream: 1.18

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lagertonne 2022-04-22 20:24:15 +02:00
parent 8e468ffc54
commit ff84fef381
88 changed files with 6525 additions and 26617 deletions
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10
src/nolegacy/crypto.c
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@ -1,6 +1,6 @@
/*
crypto.c -- Cryptographic miscellaneous functions and initialisation
Copyright (C) 2007-2014 Guus Sliepen <guus@tinc-vpn.org>
Copyright (C) 2007-2021 Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -42,12 +42,14 @@ static void random_exit(void) {
close(random_fd);
}
void randomize(void *out, size_t outlen) {
void randomize(void *vout, size_t outlen) {
char *out = vout;
while(outlen) {
size_t len = read(random_fd, out, outlen);
ssize_t len = read(random_fd, out, outlen);
if(len <= 0) {
if(errno == EAGAIN || errno == EINTR) {
if(len == -1 && (errno == EAGAIN || errno == EINTR)) {
continue;
}