diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/ui/ui_openssl.c')
| -rw-r--r-- | deps/openssl/openssl/crypto/ui/ui_openssl.c | 314 |
1 files changed, 146 insertions, 168 deletions
diff --git a/deps/openssl/openssl/crypto/ui/ui_openssl.c b/deps/openssl/openssl/crypto/ui/ui_openssl.c index 8a43590319..8fa8deca66 100644 --- a/deps/openssl/openssl/crypto/ui/ui_openssl.c +++ b/deps/openssl/openssl/crypto/ui/ui_openssl.c @@ -1,122 +1,14 @@ -/* crypto/ui/ui_openssl.c */ /* - * 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 2001-2016 The OpenSSL Project Authors. All Rights Reserved. * - * 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.] + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include <openssl/e_os2.h> +#include <openssl/err.h> /* * need for #define _POSIX_C_SOURCE arises whenever you pass -ansi to gcc @@ -124,7 +16,7 @@ * sigaction and fileno included. -pedantic would be more appropriate for the * intended purposes, but we can't prevent users from adding -ansi. */ -#if defined(OPENSSL_SYSNAME_VXWORKS) +#if defined(OPENSSL_SYS_VXWORKS) # include <sys/types.h> #endif @@ -158,16 +50,9 @@ # endif #endif -#ifdef WIN16TTY -# undef OPENSSL_SYS_WIN16 -# undef WIN16 -# undef _WINDOWS -# include <graph.h> -#endif - /* 06-Apr-92 Luke Brennan Support for VMS */ #include "ui_locl.h" -#include "cryptlib.h" +#include "internal/cryptlib.h" #ifdef OPENSSL_SYS_VMS /* prototypes for sys$whatever */ # include <starlet.h> @@ -184,8 +69,8 @@ #endif /* - * There are 5 types of terminal interface supported, TERMIO, TERMIOS, VMS, - * MSDOS and SGTTY. + * There are 6 types of terminal interface supported, TERMIO, TERMIOS, VMS, + * MSDOS, WIN32 Console and SGTTY. * * If someone defines one of the macros TERMIO, TERMIOS or SGTTY, it will * remain respected. Otherwise, we default to TERMIOS except for a few @@ -202,15 +87,11 @@ # define TERMIO # undef SGTTY /* - * We know that VMS, MSDOS, VXWORKS, NETWARE use entirely other mechanisms. - * MAC_OS_GUSI_SOURCE should probably go away, but that needs to be confirmed. + * We know that VMS, MSDOS, VXWORKS, use entirely other mechanisms. */ # elif !defined(OPENSSL_SYS_VMS) \ && !defined(OPENSSL_SYS_MSDOS) \ - && !defined(OPENSSL_SYS_MACINTOSH_CLASSIC) \ - && !defined(MAC_OS_GUSI_SOURCE) \ - && !defined(OPENSSL_SYS_VXWORKS) \ - && !defined(OPENSSL_SYS_NETWARE) + && !defined(OPENSSL_SYS_VXWORKS) # define TERMIOS # undef TERMIO # undef SGTTY @@ -242,7 +123,7 @@ # define TTY_set(tty,data) ioctl(tty,TIOCSETP,data) #endif -#if !defined(_LIBC) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS) && !defined(OPENSSL_SYS_MACINTOSH_CLASSIC) && !defined(OPENSSL_SYS_SUNOS) +#if !defined(_LIBC) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS) # include <sys/ioctl.h> #endif @@ -262,19 +143,6 @@ struct IOSB { }; #endif -#ifdef OPENSSL_SYS_SUNOS -typedef int sig_atomic_t; -#endif - -#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(MAC_OS_GUSI_SOURCE) || defined(OPENSSL_SYS_NETWARE) -/* - * This one needs work. As a matter of fact the code is unoperational - * and this is only a trick to get it compiled. - * <appro@fy.chalmers.se> - */ -# define TTY_STRUCT int -#endif - #ifndef NX509_SIG # define NX509_SIG 32 #endif @@ -294,6 +162,8 @@ static long tty_orig[3], tty_new[3]; /* XXX Is there any guarantee that this * structures? */ static long status; static unsigned short channel = 0; +#elif defined(_WIN32) && !defined(_WIN32_WCE) +static DWORD tty_orig, tty_new; #else # if !defined(OPENSSL_SYS_MSDOS) || defined(__DJGPP__) static TTY_STRUCT tty_orig, tty_new; @@ -303,13 +173,13 @@ static FILE *tty_in, *tty_out; static int is_a_tty; /* Declare static functions */ -#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE) +#if !defined(OPENSSL_SYS_WINCE) static int read_till_nl(FILE *); static void recsig(int); static void pushsig(void); static void popsig(void); #endif -#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN16) +#if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32) static int noecho_fgets(char *buf, int size, FILE *tty); #endif static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl); @@ -332,6 +202,18 @@ static UI_METHOD ui_openssl = { NULL }; +static const UI_METHOD *default_UI_meth = &ui_openssl; + +void UI_set_default_method(const UI_METHOD *meth) +{ + default_UI_meth = meth; +} + +const UI_METHOD *UI_get_default_method(void) +{ + return default_UI_meth; +} + /* The method with all the built-in thingies */ UI_METHOD *UI_OpenSSL(void) { @@ -393,7 +275,7 @@ static int read_string(UI *ui, UI_STRING *uis) return 1; } -#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE) +#if !defined(OPENSSL_SYS_WINCE) /* Internal functions to read a string without echoing */ static int read_till_nl(FILE *in) { @@ -416,8 +298,9 @@ static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl) int ok; char result[BUFSIZ]; int maxsize = BUFSIZ - 1; -#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE) - char *p; +#if !defined(OPENSSL_SYS_WINCE) + char *p = NULL; + int echo_eol = !echo; intr_signal = 0; ok = 0; @@ -431,15 +314,48 @@ static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl) ps = 2; result[0] = '\0'; -# ifdef OPENSSL_SYS_MSDOS +# if defined(_WIN32) + if (is_a_tty) { + DWORD numread; +# if defined(CP_UTF8) + if (GetEnvironmentVariableW(L"OPENSSL_WIN32_UTF8", NULL, 0) != 0) { + WCHAR wresult[BUFSIZ]; + + if (ReadConsoleW(GetStdHandle(STD_INPUT_HANDLE), + wresult, maxsize, &numread, NULL)) { + if (numread >= 2 && + wresult[numread-2] == L'\r' && + wresult[numread-1] == L'\n') { + wresult[numread-2] = L'\n'; + numread--; + } + wresult[numread] = '\0'; + if (WideCharToMultiByte(CP_UTF8, 0, wresult, -1, + result, sizeof(result), NULL, 0) > 0) + p = result; + + OPENSSL_cleanse(wresult, sizeof(wresult)); + } + } else +# endif + if (ReadConsoleA(GetStdHandle(STD_INPUT_HANDLE), + result, maxsize, &numread, NULL)) { + if (numread >= 2 && + result[numread-2] == '\r' && result[numread-1] == '\n') { + result[numread-2] = '\n'; + numread--; + } + result[numread] = '\0'; + p = result; + } + } else +# elif defined(OPENSSL_SYS_MSDOS) if (!echo) { noecho_fgets(result, maxsize, tty_in); p = result; /* FIXME: noecho_fgets doesn't return errors */ } else - p = fgets(result, maxsize, tty_in); -# else - p = fgets(result, maxsize, tty_in); # endif + p = fgets(result, maxsize, tty_in); if (p == NULL) goto error; if (feof(tty_in)) @@ -457,7 +373,7 @@ static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl) error: if (intr_signal == SIGINT) ok = -1; - if (!echo) + if (echo_eol) fprintf(tty_out, "\n"); if (ps >= 2 && !echo && !echo_console(ui)) ok = 0; @@ -475,12 +391,23 @@ static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl) /* Internal functions to open, handle and close a channel to the console. */ static int open_console(UI *ui) { - CRYPTO_w_lock(CRYPTO_LOCK_UI); + CRYPTO_THREAD_write_lock(ui->lock); is_a_tty = 1; -#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS) +#if defined(OPENSSL_SYS_VXWORKS) tty_in = stdin; tty_out = stderr; +#elif defined(_WIN32) && !defined(_WIN32_WCE) + if ((tty_out = fopen("conout$", "w")) == NULL) + tty_out = stderr; + + if (GetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), &tty_orig)) { + tty_in = stdin; + } else { + is_a_tty = 0; + if ((tty_in = fopen("conin$", "r")) == NULL) + tty_in = stdin; + } #else # ifdef OPENSSL_SYS_MSDOS # define DEV_TTY "con" @@ -518,15 +445,28 @@ static int open_console(UI *ui) is_a_tty = 0; else # endif - return 0; + { + char tmp_num[10]; + BIO_snprintf(tmp_num, sizeof(tmp_num) - 1, "%d", errno); + UIerr(UI_F_OPEN_CONSOLE, UI_R_UNKNOWN_TTYGET_ERRNO_VALUE); + ERR_add_error_data(2, "errno=", tmp_num); + + return 0; + } } #endif #ifdef OPENSSL_SYS_VMS status = sys$assign(&terminal, &channel, 0, 0); /* if there isn't a TT device, something is very wrong */ - if (status != SS$_NORMAL) + if (status != SS$_NORMAL) { + char tmp_num[12]; + + BIO_snprintf(tmp_num, sizeof(tmp_num) - 1, "%%X%08X", status); + UIerr(UI_F_OPEN_CONSOLE, UI_R_SYSASSIGN_ERROR); + ERR_add_error_data(2, "status=", tmp_num); return 0; + } status = sys$qiow(0, channel, IO$_SENSEMODE, &iosb, 0, 0, tty_orig, 12, 0, 0, 0, 0); @@ -556,8 +496,25 @@ static int noecho_console(UI *ui) tty_new[2] = tty_orig[2]; status = sys$qiow(0, channel, IO$_SETMODE, &iosb, 0, 0, tty_new, 12, 0, 0, 0, 0); - if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL)) + if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL)) { + char tmp_num[2][12]; + + BIO_snprintf(tmp_num[0], sizeof(tmp_num[0]) - 1, "%%X%08X", + status); + BIO_snprintf(tmp_num[1], sizeof(tmp_num[1]) - 1, "%%X%08X", + iosb.iosb$w_value); + UIerr(UI_F_NOECHO_CONSOLE, UI_R_SYSQIOW_ERROR); + ERR_add_error_data(5, "status=", tmp_num[0], + ",", "iosb.iosb$w_value=", tmp_num[1]); return 0; + } + } +#endif +#if defined(_WIN32) && !defined(_WIN32_WCE) + if (is_a_tty) { + tty_new = tty_orig; + tty_new &= ~ENABLE_ECHO_INPUT; + SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), tty_new); } #endif return 1; @@ -581,8 +538,25 @@ static int echo_console(UI *ui) tty_new[2] = tty_orig[2]; status = sys$qiow(0, channel, IO$_SETMODE, &iosb, 0, 0, tty_new, 12, 0, 0, 0, 0); - if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL)) + if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL)) { + char tmp_num[2][12]; + + BIO_snprintf(tmp_num[0], sizeof(tmp_num[0]) - 1, "%%X%08X", + status); + BIO_snprintf(tmp_num[1], sizeof(tmp_num[1]) - 1, "%%X%08X", + iosb.iosb$w_value); + UIerr(UI_F_ECHO_CONSOLE, UI_R_SYSQIOW_ERROR); + ERR_add_error_data(5, "status=", tmp_num[0], + ",", "iosb.iosb$w_value=", tmp_num[1]); return 0; + } + } +#endif +#if defined(_WIN32) && !defined(_WIN32_WCE) + if (is_a_tty) { + tty_new = tty_orig; + tty_new |= ENABLE_ECHO_INPUT; + SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), tty_new); } #endif return 1; @@ -596,15 +570,21 @@ static int close_console(UI *ui) fclose(tty_out); #ifdef OPENSSL_SYS_VMS status = sys$dassgn(channel); - if (status != SS$_NORMAL) + if (status != SS$_NORMAL) { + char tmp_num[12]; + + BIO_snprintf(tmp_num, sizeof(tmp_num) - 1, "%%X%08X", status); + UIerr(UI_F_CLOSE_CONSOLE, UI_R_SYSDASSGN_ERROR); + ERR_add_error_data(2, "status=", tmp_num); return 0; + } #endif - CRYPTO_w_unlock(CRYPTO_LOCK_UI); + CRYPTO_THREAD_unlock(ui->lock); return 1; } -#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE) +#if !defined(OPENSSL_SYS_WINCE) /* Internal functions to handle signals and act on them */ static void pushsig(void) { @@ -688,7 +668,7 @@ static void recsig(int i) #endif /* Internal functions specific for Windows */ -#if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE) +#if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32) static int noecho_fgets(char *buf, int size, FILE *tty) { int i; @@ -701,9 +681,7 @@ static int noecho_fgets(char *buf, int size, FILE *tty) break; } size--; -# ifdef WIN16TTY - i = _inchar(); -# elif defined(_WIN32) +# if defined(_WIN32) i = _getch(); # else i = getch(); |