1295009Sjkim/* crypto/ui/ui_util.c */ 2109998Smarkm/* ==================================================================== 3109998Smarkm * Copyright (c) 2001-2002 The OpenSSL Project. All rights reserved. 4109998Smarkm * 5109998Smarkm * Redistribution and use in source and binary forms, with or without 6109998Smarkm * modification, are permitted provided that the following conditions 7109998Smarkm * are met: 8109998Smarkm * 9109998Smarkm * 1. Redistributions of source code must retain the above copyright 10280297Sjkim * notice, this list of conditions and the following disclaimer. 11109998Smarkm * 12109998Smarkm * 2. Redistributions in binary form must reproduce the above copyright 13109998Smarkm * notice, this list of conditions and the following disclaimer in 14109998Smarkm * the documentation and/or other materials provided with the 15109998Smarkm * distribution. 16109998Smarkm * 17109998Smarkm * 3. All advertising materials mentioning features or use of this 18109998Smarkm * software must display the following acknowledgment: 19109998Smarkm * "This product includes software developed by the OpenSSL Project 20109998Smarkm * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 21109998Smarkm * 22109998Smarkm * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 23109998Smarkm * endorse or promote products derived from this software without 24109998Smarkm * prior written permission. For written permission, please contact 25109998Smarkm * openssl-core@openssl.org. 26109998Smarkm * 27109998Smarkm * 5. Products derived from this software may not be called "OpenSSL" 28109998Smarkm * nor may "OpenSSL" appear in their names without prior written 29109998Smarkm * permission of the OpenSSL Project. 30109998Smarkm * 31109998Smarkm * 6. Redistributions of any form whatsoever must retain the following 32109998Smarkm * acknowledgment: 33109998Smarkm * "This product includes software developed by the OpenSSL Project 34109998Smarkm * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 35109998Smarkm * 36109998Smarkm * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 37109998Smarkm * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38109998Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 39109998Smarkm * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 40109998Smarkm * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41109998Smarkm * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 42109998Smarkm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 43109998Smarkm * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 44109998Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 45109998Smarkm * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 46109998Smarkm * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 47109998Smarkm * OF THE POSSIBILITY OF SUCH DAMAGE. 48109998Smarkm * ==================================================================== 49109998Smarkm * 50109998Smarkm * This product includes cryptographic software written by Eric Young 51109998Smarkm * (eay@cryptsoft.com). This product includes software written by Tim 52109998Smarkm * Hudson (tjh@cryptsoft.com). 53109998Smarkm * 54109998Smarkm */ 55109998Smarkm 56109998Smarkm#include <string.h> 57160814Ssimon#include "ui_locl.h" 58109998Smarkm 59280297Sjkimint UI_UTIL_read_pw_string(char *buf, int length, const char *prompt, 60280297Sjkim int verify) 61280297Sjkim{ 62280297Sjkim char buff[BUFSIZ]; 63280297Sjkim int ret; 64109998Smarkm 65280297Sjkim ret = 66280297Sjkim UI_UTIL_read_pw(buf, buff, (length > BUFSIZ) ? BUFSIZ : length, 67280297Sjkim prompt, verify); 68280297Sjkim OPENSSL_cleanse(buff, BUFSIZ); 69280297Sjkim return (ret); 70280297Sjkim} 71109998Smarkm 72280297Sjkimint UI_UTIL_read_pw(char *buf, char *buff, int size, const char *prompt, 73280297Sjkim int verify) 74280297Sjkim{ 75280297Sjkim int ok = 0; 76280297Sjkim UI *ui; 77109998Smarkm 78280297Sjkim if (size < 1) 79280297Sjkim return -1; 80109998Smarkm 81280297Sjkim ui = UI_new(); 82280297Sjkim if (ui) { 83280297Sjkim ok = UI_add_input_string(ui, prompt, 0, buf, 0, size - 1); 84280297Sjkim if (ok >= 0 && verify) 85280297Sjkim ok = UI_add_verify_string(ui, prompt, 0, buff, 0, size - 1, buf); 86280297Sjkim if (ok >= 0) 87280297Sjkim ok = UI_process(ui); 88280297Sjkim UI_free(ui); 89280297Sjkim } 90280297Sjkim if (ok > 0) 91280297Sjkim ok = 0; 92280297Sjkim return (ok); 93280297Sjkim} 94