Remove the libssl/src directory

1 files changed, 0 insertions, 397 deletions

diff --git a/lib/libssl/src/crypto/ui/ui_openssl.c b/lib/libssl/src/crypto/ui/ui_openssl.c
deleted file mode 100644
index 9562c2c937a..00000000000
--- a/lib/libssl/src/crypto/ui/ui_openssl.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/* $OpenBSD: ui_openssl.c,v 1.25 2015/09/10 15:56:26 jsing Exp $ */
-/* Written by Richard Levitte (richard@levitte.org) and others
- * for the OpenSSL project 2001.
- */
-/* ====================================================================
- * Copyright (c) 2001 The OpenSSL Project.  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.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED 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 OpenSSL PROJECT OR
- * ITS CONTRIBUTORS 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.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-/* The lowest level part of this file was previously in crypto/des/read_pwd.c,
- * Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * 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 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.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 OR CONTRIBUTORS 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.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <sys/ioctl.h>
-
-#include <openssl/opensslconf.h>
-
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <string.h>
-#include <termios.h>
-#include <unistd.h>
-
-#include "ui_locl.h"
-
-#ifndef NX509_SIG
-#define NX509_SIG 32
-#endif
-
-/* Define globals.  They are protected by a lock */
-static struct sigaction savsig[NX509_SIG];
-
-static struct termios tty_orig;
-static FILE *tty_in, *tty_out;
-static int is_a_tty;
-
-/* Declare static functions */
-static int read_till_nl(FILE *);
-static void recsig(int);
-static void pushsig(void);
-static void popsig(void);
-static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl);
-
-static int read_string(UI *ui, UI_STRING *uis);
-static int write_string(UI *ui, UI_STRING *uis);
-
-static int open_console(UI *ui);
-static int echo_console(UI *ui);
-static int noecho_console(UI *ui);
-static int close_console(UI *ui);
-
-static UI_METHOD ui_openssl = {
-	.name = "OpenSSL default user interface",
-	.ui_open_session = open_console,
-	.ui_write_string = write_string,
-	.ui_read_string = read_string,
-	.ui_close_session = close_console,
-};
-
-/* The method with all the built-in thingies */
-UI_METHOD *
-UI_OpenSSL(void)
-{
-	return &ui_openssl;
-}
-
-/* The following function makes sure that info and error strings are printed
-   before any prompt. */
-static int
-write_string(UI *ui, UI_STRING *uis)
-{
-	switch (UI_get_string_type(uis)) {
-	case UIT_ERROR:
-	case UIT_INFO:
-		fputs(UI_get0_output_string(uis), tty_out);
-		fflush(tty_out);
-		break;
-	default:
-		break;
-	}
-	return 1;
-}
-
-static int
-read_string(UI *ui, UI_STRING *uis)
-{
-	int ok = 0;
-
-	switch (UI_get_string_type(uis)) {
-	case UIT_BOOLEAN:
-		fputs(UI_get0_output_string(uis), tty_out);
-		fputs(UI_get0_action_string(uis), tty_out);
-		fflush(tty_out);
-		return read_string_inner(ui, uis,
-		    UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 0);
-	case UIT_PROMPT:
-		fputs(UI_get0_output_string(uis), tty_out);
-		fflush(tty_out);
-		return read_string_inner(ui, uis,
-		    UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1);
-	case UIT_VERIFY:
-		fprintf(tty_out, "Verifying - %s",
-		    UI_get0_output_string(uis));
-		fflush(tty_out);
-		if ((ok = read_string_inner(ui, uis, UI_get_input_flags(uis) &
-		    UI_INPUT_FLAG_ECHO, 1)) <= 0)
-			return ok;
-		if (strcmp(UI_get0_result_string(uis),
-		    UI_get0_test_string(uis)) != 0) {
-			fprintf(tty_out, "Verify failure\n");
-			fflush(tty_out);
-			return 0;
-		}
-		break;
-	default:
-		break;
-	}
-	return 1;
-}
-
-
-/* Internal functions to read a string without echoing */
-static int
-read_till_nl(FILE *in)
-{
-#define SIZE 4
-	char buf[SIZE + 1];
-
-	do {
-		if (!fgets(buf, SIZE, in))
-			return 0;
-	} while (strchr(buf, '\n') == NULL);
-	return 1;
-}
-
-static volatile sig_atomic_t intr_signal;
-
-static int
-read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
-{
-	static int ps;
-	int ok;
-	char result[BUFSIZ];
-	int maxsize = BUFSIZ - 1;
-	char *p;
-
-	intr_signal = 0;
-	ok = 0;
-	ps = 0;
-
-	pushsig();
-	ps = 1;
-
-	if (!echo && !noecho_console(ui))
-		goto error;
-	ps = 2;
-
-	result[0] = '\0';
-	p = fgets(result, maxsize, tty_in);
-	if (!p)
-		goto error;
-	if (feof(tty_in))
-		goto error;
-	if (ferror(tty_in))
-		goto error;
-	if ((p = strchr(result, '\n')) != NULL) {
-		if (strip_nl)
-			*p = '\0';
-	} else if (!read_till_nl(tty_in))
-		goto error;
-	if (UI_set_result(ui, uis, result) >= 0)
-		ok = 1;
-
-error:
-	if (intr_signal == SIGINT)
-		ok = -1;
-	if (!echo)
-		fprintf(tty_out, "\n");
-	if (ps >= 2 && !echo && !echo_console(ui))
-		ok = 0;
-
-	if (ps >= 1)
-		popsig();
-
-	explicit_bzero(result, BUFSIZ);
-	return ok;
-}
-
-
-/* Internal functions to open, handle and close a channel to the console.  */
-static int
-open_console(UI *ui)
-{
-	CRYPTO_w_lock(CRYPTO_LOCK_UI);
-	is_a_tty = 1;
-
-#define DEV_TTY "/dev/tty"
-	if ((tty_in = fopen(DEV_TTY, "r")) == NULL)
-		tty_in = stdin;
-	if ((tty_out = fopen(DEV_TTY, "w")) == NULL)
-		tty_out = stderr;
-
-	if (tcgetattr(fileno(tty_in), &tty_orig) == -1) {
-		if (errno == ENOTTY)
-			is_a_tty = 0;
-		else
-			/*
-			 * Ariel Glenn ariel@columbia.edu reports that
-			 * solaris can return EINVAL instead.  This should be
-			 * ok
-			 */
-			if (errno == EINVAL)
-				is_a_tty = 0;
-		else
-			return 0;
-	}
-
-	return 1;
-}
-
-static int
-noecho_console(UI *ui)
-{
-	struct termios tty_new = tty_orig;
-
-	tty_new.c_lflag &= ~ECHO;
-	if (is_a_tty && (tcsetattr(fileno(tty_in), TCSANOW, &tty_new) == -1))
-		return 0;
-	return 1;
-}
-
-static int
-echo_console(UI *ui)
-{
-	if (is_a_tty && (tcsetattr(fileno(tty_in), TCSANOW, &tty_orig) == -1))
-		return 0;
-	return 1;
-}
-
-static int
-close_console(UI *ui)
-{
-	if (tty_in != stdin)
-		fclose(tty_in);
-	if (tty_out != stderr)
-		fclose(tty_out);
-	CRYPTO_w_unlock(CRYPTO_LOCK_UI);
-
-	return 1;
-}
-
-
-/* Internal functions to handle signals and act on them */
-static void
-pushsig(void)
-{
-	int i;
-	struct sigaction sa;
-
-	memset(&sa, 0, sizeof sa);
-	sa.sa_handler = recsig;
-
-	for (i = 1; i < NX509_SIG; i++) {
-		if (i == SIGUSR1)
-			continue;
-		if (i == SIGUSR2)
-			continue;
-		if (i == SIGKILL)	/* We can't make any action on that. */
-			continue;
-		sigaction(i, &sa, &savsig[i]);
-	}
-
-	signal(SIGWINCH, SIG_DFL);
-}
-
-static void
-popsig(void)
-{
-	int i;
-	for (i = 1; i < NX509_SIG; i++) {
-		if (i == SIGUSR1)
-			continue;
-		if (i == SIGUSR2)
-			continue;
-		sigaction(i, &savsig[i], NULL);
-	}
-}
-
-static void
-recsig(int i)
-{
-	intr_signal = i;
-}