Qt/QML edition

dependencies/libarchive-3.4.2/libarchive_fe/err.c

@@ -0,0 +1,100 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "lafe_platform.h"
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_STDARG_H
+#include <stdarg.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "err.h"
+
+static void lafe_vwarnc(int, const char *, va_list) __LA_PRINTFLIKE(2, 0);
+
+static const char *lafe_progname;
+
+const char *
+lafe_getprogname(void)
+{
+
+	return lafe_progname;
+}
+
+void
+lafe_setprogname(const char *name, const char *defaultname)
+{
+
+	if (name == NULL)
+		name = defaultname;
+#if defined(_WIN32) && !defined(__CYGWIN__)
+	lafe_progname = strrchr(name, '\\');
+	if (strrchr(name, '/') > lafe_progname)
+#endif
+	lafe_progname = strrchr(name, '/');
+	if (lafe_progname != NULL)
+		lafe_progname++;
+	else
+		lafe_progname = name;
+}
+
+static void
+lafe_vwarnc(int code, const char *fmt, va_list ap)
+{
+	fprintf(stderr, "%s: ", lafe_progname);
+	vfprintf(stderr, fmt, ap);
+	if (code != 0)
+		fprintf(stderr, ": %s", strerror(code));
+	fprintf(stderr, "\n");
+}
+
+void
+lafe_warnc(int code, const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	lafe_vwarnc(code, fmt, ap);
+	va_end(ap);
+}
+
+void
+lafe_errc(int eval, int code, const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	lafe_vwarnc(code, fmt, ap);
+	va_end(ap);
+	exit(eval);
+}

dependencies/libarchive-3.4.2/libarchive_fe/err.h

@@ -0,0 +1,55 @@
+/*-
+ * Copyright (c) 2009 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef LAFE_ERR_H
+#define LAFE_ERR_H
+
+#if defined(__GNUC__) && (__GNUC__ > 2 || \
+                          (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
+#define __LA_DEAD       __attribute__((__noreturn__))
+#else
+#define __LA_DEAD
+#endif
+
+#if defined(__GNUC__) && (__GNUC__ > 2 || \
+			  (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
+# ifdef __MINGW_PRINTF_FORMAT
+#  define __LA_PRINTF_FORMAT __MINGW_PRINTF_FORMAT
+# else
+#  define __LA_PRINTF_FORMAT __printf__
+# endif
+# define __LA_PRINTFLIKE(f,a)	__attribute__((__format__(__LA_PRINTF_FORMAT, f, a)))
+#else
+# define __LA_PRINTFLIKE(f,a)
+#endif
+
+void	lafe_warnc(int code, const char *fmt, ...) __LA_PRINTFLIKE(2, 3);
+void	lafe_errc(int eval, int code, const char *fmt, ...) __LA_DEAD
+		  __LA_PRINTFLIKE(3, 4);
+
+const char *	lafe_getprogname(void);
+void		lafe_setprogname(const char *name, const char *defaultname);
+
+#endif

dependencies/libarchive-3.4.2/libarchive_fe/lafe_platform.h

@@ -0,0 +1,55 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/usr.bin/cpio/cpio_platform.h,v 1.2 2008/12/06 07:15:42 kientzle Exp $
+ */
+
+/*
+ * This header is the first thing included in any of the libarchive_fe
+ * source files.  As far as possible, platform-specific issues should
+ * be dealt with here and not within individual source files.
+ */
+
+#ifndef LAFE_PLATFORM_H_INCLUDED
+#define	LAFE_PLATFORM_H_INCLUDED
+
+#if defined(PLATFORM_CONFIG_H)
+/* Use hand-built config.h in environments that need it. */
+#include PLATFORM_CONFIG_H
+#else
+/* Read config.h or die trying. */
+#include "config.h"
+#endif
+
+/* Get a real definition for __FBSDID if we can */
+#if HAVE_SYS_CDEFS_H
+#include <sys/cdefs.h>
+#endif
+
+/* If not, define it so as to avoid dangling semicolons. */
+#ifndef __FBSDID
+#define	__FBSDID(a)     struct _undefined_hack
+#endif
+
+#endif

dependencies/libarchive-3.4.2/libarchive_fe/line_reader.c

@@ -0,0 +1,168 @@
+/*-
+ * Copyright (c) 2008 Tim Kientzle
+ * Copyright (c) 2010 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "lafe_platform.h"
+__FBSDID("$FreeBSD$");
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "err.h"
+#include "line_reader.h"
+
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__BORLANDC__)
+#define strdup _strdup
+#endif
+
+/*
+ * Read lines from file and do something with each one.  If option_null
+ * is set, lines are terminated with zero bytes; otherwise, they're
+ * terminated with newlines.
+ *
+ * This uses a self-sizing buffer to handle arbitrarily-long lines.
+ */
+struct lafe_line_reader {
+	FILE *f;
+	char *buff, *buff_end, *line_start, *line_end;
+	char *pathname;
+	size_t buff_length;
+	int nullSeparator; /* Lines separated by null, not CR/CRLF/etc. */
+};
+
+struct lafe_line_reader *
+lafe_line_reader(const char *pathname, int nullSeparator)
+{
+	struct lafe_line_reader *lr;
+
+	lr = calloc(1, sizeof(*lr));
+	if (lr == NULL)
+		lafe_errc(1, ENOMEM, "Can't open %s", pathname);
+
+	lr->nullSeparator = nullSeparator;
+	lr->pathname = strdup(pathname);
+
+	if (strcmp(pathname, "-") == 0)
+		lr->f = stdin;
+	else
+		lr->f = fopen(pathname, "r");
+	if (lr->f == NULL)
+		lafe_errc(1, errno, "Couldn't open %s", pathname);
+	lr->buff_length = 8192;
+	lr->line_start = lr->line_end = lr->buff_end = lr->buff = NULL;
+
+	return (lr);
+}
+
+static void
+lafe_line_reader_find_eol(struct lafe_line_reader *lr)
+{
+
+	lr->line_end += strcspn(lr->line_end,
+	    lr->nullSeparator ? "" : "\x0d\x0a");
+	*lr->line_end = '\0'; /* Noop if line_end == buff_end */
+}
+
+const char *
+lafe_line_reader_next(struct lafe_line_reader *lr)
+{
+	size_t bytes_wanted, bytes_read, new_buff_size;
+	char *line_start, *p;
+
+	for (;;) {
+		/* If there's a line in the buffer, return it immediately. */
+		while (lr->line_end < lr->buff_end) {
+			line_start = lr->line_start;
+			lr->line_start = ++lr->line_end;
+			lafe_line_reader_find_eol(lr);
+
+			if (lr->nullSeparator || line_start[0] != '\0')
+				return (line_start);
+		}
+
+		/* If we're at end-of-file, process the final data. */
+		if (lr->f == NULL) {
+			if (lr->line_start == lr->buff_end)
+				return (NULL); /* No more text */
+			line_start = lr->line_start;
+			lr->line_start = lr->buff_end;
+			return (line_start);
+		}
+
+		/* Buffer only has part of a line. */
+		if (lr->line_start > lr->buff) {
+			/* Move a leftover fractional line to the beginning. */
+			memmove(lr->buff, lr->line_start,
+			    lr->buff_end - lr->line_start);
+			lr->buff_end -= lr->line_start - lr->buff;
+			lr->line_end -= lr->line_start - lr->buff;
+			lr->line_start = lr->buff;
+		} else {
+			/* Line is too big; enlarge the buffer. */
+			new_buff_size = lr->buff_length * 2;
+			if (new_buff_size <= lr->buff_length)
+				lafe_errc(1, ENOMEM,
+				    "Line too long in %s", lr->pathname);
+			lr->buff_length = new_buff_size;
+			/*
+			 * Allocate one extra byte to allow terminating
+			 * the buffer.
+			 */
+			p = realloc(lr->buff, new_buff_size + 1);
+			if (p == NULL)
+				lafe_errc(1, ENOMEM,
+				    "Line too long in %s", lr->pathname);
+			lr->buff_end = p + (lr->buff_end - lr->buff);
+			lr->line_end = p + (lr->line_end - lr->buff);
+			lr->line_start = lr->buff = p;
+		}
+
+		/* Get some more data into the buffer. */
+		bytes_wanted = lr->buff + lr->buff_length - lr->buff_end;
+		bytes_read = fread(lr->buff_end, 1, bytes_wanted, lr->f);
+		lr->buff_end += bytes_read;
+		*lr->buff_end = '\0'; /* Always terminate buffer */
+		lafe_line_reader_find_eol(lr);
+
+		if (ferror(lr->f))
+			lafe_errc(1, errno, "Can't read %s", lr->pathname);
+		if (feof(lr->f)) {
+			if (lr->f != stdin)
+				fclose(lr->f);
+			lr->f = NULL;
+		}
+	}
+}
+
+void
+lafe_line_reader_free(struct lafe_line_reader *lr)
+{
+	free(lr->buff);
+	free(lr->pathname);
+	free(lr);
+}

dependencies/libarchive-3.4.2/libarchive_fe/line_reader.h

@@ -0,0 +1,35 @@
+/*-
+ * Copyright (c) 2009 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef LAFE_LINE_READER_H
+#define LAFE_LINE_READER_H
+
+struct lafe_line_reader;
+
+struct lafe_line_reader *lafe_line_reader(const char *, int nullSeparator);
+const char *lafe_line_reader_next(struct lafe_line_reader *);
+void	lafe_line_reader_free(struct lafe_line_reader *);
+
+#endif

dependencies/libarchive-3.4.2/libarchive_fe/passphrase.c

@@ -0,0 +1,333 @@
+/*-
+ * Copyright (c) 2014 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+/*	$OpenBSD: readpassphrase.c,v 1.27 2019/01/25 00:19:25 millert Exp $	*/
+
+/*
+ * Copyright (c) 2000-2002, 2007, 2010
+ * 	Todd C. Miller <millert@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F39502-99-1-0512.
+ */
+
+/* OPENBSD ORIGINAL: lib/libc/gen/readpassphrase.c */
+
+
+#include "lafe_platform.h"
+__FBSDID("$FreeBSD$");
+
+#include <errno.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_READPASSPHRASE_H
+#include <readpassphrase.h>
+#endif
+
+#include "err.h"
+#include "passphrase.h"
+
+#ifndef HAVE_READPASSPHRASE
+
+#define RPP_ECHO_OFF    0x00		/* Turn off echo (default). */
+#define RPP_ECHO_ON     0x01		/* Leave echo on. */
+#define RPP_REQUIRE_TTY 0x02		/* Fail if there is no tty. */
+#define RPP_FORCELOWER  0x04		/* Force input to lower case. */
+#define RPP_FORCEUPPER  0x08		/* Force input to upper case. */
+#define RPP_SEVENBIT    0x10		/* Strip the high bit from input. */
+#define RPP_STDIN       0x20		/* Read from stdin, not /dev/tty */
+
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include <windows.h>
+
+static char *
+readpassphrase(const char *prompt, char *buf, size_t bufsiz, int flags)
+{
+	HANDLE hStdin, hStdout;
+	DWORD mode, rbytes;
+	BOOL success;
+
+	(void)flags;
+
+	hStdin = GetStdHandle(STD_INPUT_HANDLE);
+	if (hStdin == INVALID_HANDLE_VALUE)
+		return (NULL);
+	hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
+	if (hStdout == INVALID_HANDLE_VALUE)
+		return (NULL);
+
+	success = GetConsoleMode(hStdin, &mode);
+	if (!success)
+		return (NULL);
+	mode &= ~ENABLE_ECHO_INPUT;
+	mode |= ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT;
+	success = SetConsoleMode(hStdin, mode);
+	if (!success)
+		return (NULL);
+
+	success = WriteFile(hStdout, prompt, (DWORD)strlen(prompt),
+		NULL, NULL);
+	if (!success)
+		return (NULL);
+	success = ReadFile(hStdin, buf, (DWORD)bufsiz - 1, &rbytes, NULL);
+	if (!success)
+		return (NULL);
+	WriteFile(hStdout, "\r\n", 2, NULL, NULL);
+	buf[rbytes] = '\0';
+	/* Remove trailing carriage return(s). */
+	if (rbytes > 2 && buf[rbytes - 2] == '\r' && buf[rbytes - 1] == '\n')
+		buf[rbytes - 2] = '\0';
+
+	return (buf);
+}
+
+#else /* _WIN32 && !__CYGWIN__ */
+
+#include <assert.h>
+#include <ctype.h>
+#include <fcntl.h>
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+#include <signal.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+#ifndef _PATH_TTY
+#define _PATH_TTY "/dev/tty"
+#endif
+
+#ifdef TCSASOFT
+# define _T_FLUSH	(TCSAFLUSH|TCSASOFT)
+#else
+# define _T_FLUSH	(TCSAFLUSH)
+#endif
+
+/* SunOS 4.x which lacks _POSIX_VDISABLE, but has VDISABLE */
+#if !defined(_POSIX_VDISABLE) && defined(VDISABLE)
+#  define _POSIX_VDISABLE       VDISABLE
+#endif
+
+#define M(a,b) (a > b ? a : b)
+#define MAX_SIGNO M(M(M(SIGALRM, SIGHUP), \
+                      M(SIGINT, SIGPIPE)), \
+                    M(M(SIGQUIT, SIGTERM), \
+                      M(M(SIGTSTP, SIGTTIN), SIGTTOU)))
+
+static volatile sig_atomic_t signo[MAX_SIGNO + 1];
+
+static void
+handler(int s)
+{
+	assert(s <= MAX_SIGNO);
+	signo[s] = 1;
+}
+
+static char *
+readpassphrase(const char *prompt, char *buf, size_t bufsiz, int flags)
+{
+	ssize_t nr;
+	int input, output, save_errno, i, need_restart;
+	char ch, *p, *end;
+	struct termios term, oterm;
+	struct sigaction sa, savealrm, saveint, savehup, savequit, saveterm;
+	struct sigaction savetstp, savettin, savettou, savepipe;
+
+	/* I suppose we could alloc on demand in this case (XXX). */
+	if (bufsiz == 0) {
+		errno = EINVAL;
+		return(NULL);
+	}
+
+restart:
+	for (i = 0; i <= MAX_SIGNO; i++)
+		signo[i] = 0;
+	nr = -1;
+	save_errno = 0;
+	need_restart = 0;
+	/*
+	 * Read and write to /dev/tty if available.  If not, read from
+	 * stdin and write to stderr unless a tty is required.
+	 */
+	if ((flags & RPP_STDIN) ||
+	    (input = output = open(_PATH_TTY, O_RDWR)) == -1) {
+		if (flags & RPP_REQUIRE_TTY) {
+			errno = ENOTTY;
+			return(NULL);
+		}
+		input = STDIN_FILENO;
+		output = STDERR_FILENO;
+	}
+
+	/*
+	 * Turn off echo if possible.
+	 * If we are using a tty but are not the foreground pgrp this will
+	 * generate SIGTTOU, so do it *before* installing the signal handlers.
+	 */
+	if (input != STDIN_FILENO && tcgetattr(input, &oterm) == 0) {
+		memcpy(&term, &oterm, sizeof(term));
+		if (!(flags & RPP_ECHO_ON))
+			term.c_lflag &= ~(ECHO | ECHONL);
+#ifdef VSTATUS
+		if (term.c_cc[VSTATUS] != _POSIX_VDISABLE)
+			term.c_cc[VSTATUS] = _POSIX_VDISABLE;
+#endif
+		(void)tcsetattr(input, _T_FLUSH, &term);
+	} else {
+		memset(&term, 0, sizeof(term));
+		term.c_lflag |= ECHO;
+		memset(&oterm, 0, sizeof(oterm));
+		oterm.c_lflag |= ECHO;
+	}
+
+	/*
+	 * Catch signals that would otherwise cause the user to end
+	 * up with echo turned off in the shell.  Don't worry about
+	 * things like SIGXCPU and SIGVTALRM for now.
+	 */
+	sigemptyset(&sa.sa_mask);
+	sa.sa_flags = 0;		/* don't restart system calls */
+	sa.sa_handler = handler;
+	/* Keep this list in sync with MAX_SIGNO! */
+	(void)sigaction(SIGALRM, &sa, &savealrm);
+	(void)sigaction(SIGHUP, &sa, &savehup);
+	(void)sigaction(SIGINT, &sa, &saveint);
+	(void)sigaction(SIGPIPE, &sa, &savepipe);
+	(void)sigaction(SIGQUIT, &sa, &savequit);
+	(void)sigaction(SIGTERM, &sa, &saveterm);
+	(void)sigaction(SIGTSTP, &sa, &savetstp);
+	(void)sigaction(SIGTTIN, &sa, &savettin);
+	(void)sigaction(SIGTTOU, &sa, &savettou);
+
+	if (!(flags & RPP_STDIN)) {
+		int r = write(output, prompt, strlen(prompt));
+		(void)r;
+	}
+	end = buf + bufsiz - 1;
+	p = buf;
+	while ((nr = read(input, &ch, 1)) == 1 && ch != '\n' && ch != '\r') {
+		if (p < end) {
+			if ((flags & RPP_SEVENBIT))
+				ch &= 0x7f;
+			if (isalpha((unsigned char)ch)) {
+				if ((flags & RPP_FORCELOWER))
+					ch = (char)tolower((unsigned char)ch);
+				if ((flags & RPP_FORCEUPPER))
+					ch = (char)toupper((unsigned char)ch);
+			}
+			*p++ = ch;
+		}
+	}
+	*p = '\0';
+	save_errno = errno;
+	if (!(term.c_lflag & ECHO)) {
+		int r = write(output, "\n", 1);
+		(void)r;
+	}
+
+	/* Restore old terminal settings and signals. */
+	if (memcmp(&term, &oterm, sizeof(term)) != 0) {
+		const int sigttou = signo[SIGTTOU];
+
+		/* Ignore SIGTTOU generated when we are not the fg pgrp. */
+		while (tcsetattr(input, _T_FLUSH, &oterm) == -1 &&
+		    errno == EINTR && !signo[SIGTTOU])
+			continue;
+		signo[SIGTTOU] = sigttou;
+	}
+	(void)sigaction(SIGALRM, &savealrm, NULL);
+	(void)sigaction(SIGHUP, &savehup, NULL);
+	(void)sigaction(SIGINT, &saveint, NULL);
+	(void)sigaction(SIGQUIT, &savequit, NULL);
+	(void)sigaction(SIGPIPE, &savepipe, NULL);
+	(void)sigaction(SIGTERM, &saveterm, NULL);
+	(void)sigaction(SIGTSTP, &savetstp, NULL);
+	(void)sigaction(SIGTTIN, &savettin, NULL);
+	(void)sigaction(SIGTTOU, &savettou, NULL);
+	if (input != STDIN_FILENO)
+		(void)close(input);
+
+	/*
+	 * If we were interrupted by a signal, resend it to ourselves
+	 * now that we have restored the signal handlers.
+	 */
+	for (i = 0; i <= MAX_SIGNO; i++) {
+		if (signo[i]) {
+			kill(getpid(), i);
+			switch (i) {
+			case SIGTSTP:
+			case SIGTTIN:
+			case SIGTTOU:
+				need_restart = 1;
+			}
+		}
+	}
+	if (need_restart)
+		goto restart;
+
+	if (save_errno)
+		errno = save_errno;
+	return(nr == -1 ? NULL : buf);
+}
+#endif /* _WIN32 && !__CYGWIN__ */
+#endif /* HAVE_READPASSPHRASE */
+
+char *
+lafe_readpassphrase(const char *prompt, char *buf, size_t bufsiz)
+{
+	char *p;
+
+	p = readpassphrase(prompt, buf, bufsiz, RPP_ECHO_OFF);
+	if (p == NULL) {
+		switch (errno) {
+		case EINTR:
+			break;
+		default:
+			lafe_errc(1, errno, "Couldn't read passphrase");
+			break;
+		}
+	}
+	return (p);
+}
+

dependencies/libarchive-3.4.2/libarchive_fe/passphrase.h

@@ -0,0 +1,31 @@
+/*-
+ * Copyright (c) 2014 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef LAFE_PASSPHRASE_H
+#define LAFE_PASSPHRASE_H
+
+char *lafe_readpassphrase(const char *prompt, char *buf, size_t bufsiz);
+
+#endif