From 31169e4821d6bd14d35682da6d808ee96cfc0ae8 Mon Sep 17 00:00:00 2001 From: "C. McEnroe" Date: Tue, 27 Oct 2020 19:01:58 -0400 Subject: Rewrite compat and add configure script --- compat.h | 105 --------------------------------------------------------------- 1 file changed, 105 deletions(-) delete mode 100644 compat.h (limited to 'compat.h') diff --git a/compat.h b/compat.h deleted file mode 100644 index 5b865a9..0000000 --- a/compat.h +++ /dev/null @@ -1,105 +0,0 @@ -/* Copyright (C) 2019 C. McEnroe - * - * 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 - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - * - * Additional permission under GNU GPL version 3 section 7: - * - * If you modify this Program, or any covered work, by linking or - * combining it with LibreSSL (or a modified version of that library), - * containing parts covered by the terms of the OpenSSL License and the - * original SSLeay license, the licensors of this Program grant you - * additional permission to convey the resulting work. Corresponding - * Source for a non-source form of such a combination shall include the - * source code for the parts of LibreSSL used as well as that of the - * covered work. - */ - -#ifdef __linux__ - -#define _GNU_SOURCE - -#include -#include -#include -#include -#include - -// Defined in libcrypto: -void arc4random_buf(void *buf, size_t nbytes); - -#define NO_READPASSPHRASE_H -#define RPP_STDIN 1 -static inline char * -readpassphrase(const char *prompt, char *buf, size_t bufsiz, int flags) { - if (flags) { - if (!fgets(buf, bufsiz, stdin)) return NULL; - return strsep(&buf, "\n"); - } - return getpass(prompt); -} - -typedef int _readfn(void *, char *, int); -typedef int _writefn(void *, const char *, int); -typedef fpos_t _seekfn(void *, fpos_t, int); -typedef int _closefn(void *); - -struct _funopen { - void *cookie; - _readfn *readfn; - _writefn *writefn; - _closefn *closefn; -}; - -static inline ssize_t -_cookie_read(void *cookie, char *buf, size_t size) { - struct _funopen *funopen = cookie; - assert((size_t)(int)size == size); - return funopen->readfn(funopen->cookie, buf, size); -} - -static inline ssize_t -_cookie_write(void *cookie, const char *buf, size_t size) { - struct _funopen *funopen = cookie; - assert((size_t)(int)size == size); - return funopen->writefn(funopen->cookie, buf, size); -} - -static inline int -_cookie_close(void *cookie) { - struct _funopen *funopen = cookie; - int ret = (funopen->closefn ? funopen->closefn(funopen->cookie) : 0); - free(cookie); - return ret; -} - -static const cookie_io_functions_t _cookie_fns = { - .read = _cookie_read, - .write = _cookie_write, - .close = _cookie_close, -}; - -static inline FILE * -funopen( - const void *cookie, - _readfn *readfn, _writefn *writefn, _seekfn *seekfn, _closefn *closefn -) { - struct _funopen *funopen = malloc(sizeof(*funopen)); - if (!funopen) return NULL; - assert(!seekfn); - *funopen = (struct _funopen) { (void *)cookie, readfn, writefn, closefn }; - const char *mode = (!readfn ? "w" : !writefn ? "r" : "r+"); - return fopencookie(funopen, mode, _cookie_fns); -} - -#endif /* __linux__ */ -- cgit 1.4.1