1*0Sstevel@tonic-gate /* crypto/ui/ui_util.c -*- mode:C; c-file-style: "eay" -*- */ 2*0Sstevel@tonic-gate /* ==================================================================== 3*0Sstevel@tonic-gate * Copyright (c) 2001-2002 The OpenSSL Project. All rights reserved. 4*0Sstevel@tonic-gate * 5*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 6*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 7*0Sstevel@tonic-gate * are met: 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright 10*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 11*0Sstevel@tonic-gate * 12*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 13*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in 14*0Sstevel@tonic-gate * the documentation and/or other materials provided with the 15*0Sstevel@tonic-gate * distribution. 16*0Sstevel@tonic-gate * 17*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this 18*0Sstevel@tonic-gate * software must display the following acknowledgment: 19*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 20*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 21*0Sstevel@tonic-gate * 22*0Sstevel@tonic-gate * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 23*0Sstevel@tonic-gate * endorse or promote products derived from this software without 24*0Sstevel@tonic-gate * prior written permission. For written permission, please contact 25*0Sstevel@tonic-gate * openssl-core@openssl.org. 26*0Sstevel@tonic-gate * 27*0Sstevel@tonic-gate * 5. Products derived from this software may not be called "OpenSSL" 28*0Sstevel@tonic-gate * nor may "OpenSSL" appear in their names without prior written 29*0Sstevel@tonic-gate * permission of the OpenSSL Project. 30*0Sstevel@tonic-gate * 31*0Sstevel@tonic-gate * 6. Redistributions of any form whatsoever must retain the following 32*0Sstevel@tonic-gate * acknowledgment: 33*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 34*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 35*0Sstevel@tonic-gate * 36*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 37*0Sstevel@tonic-gate * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 39*0Sstevel@tonic-gate * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 40*0Sstevel@tonic-gate * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41*0Sstevel@tonic-gate * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 42*0Sstevel@tonic-gate * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 43*0Sstevel@tonic-gate * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 44*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 45*0Sstevel@tonic-gate * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 46*0Sstevel@tonic-gate * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 47*0Sstevel@tonic-gate * OF THE POSSIBILITY OF SUCH DAMAGE. 48*0Sstevel@tonic-gate * ==================================================================== 49*0Sstevel@tonic-gate * 50*0Sstevel@tonic-gate * This product includes cryptographic software written by Eric Young 51*0Sstevel@tonic-gate * (eay@cryptsoft.com). This product includes software written by Tim 52*0Sstevel@tonic-gate * Hudson (tjh@cryptsoft.com). 53*0Sstevel@tonic-gate * 54*0Sstevel@tonic-gate */ 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate #include <string.h> 57*0Sstevel@tonic-gate #include <openssl/ui.h> 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate int UI_UTIL_read_pw_string(char *buf,int length,const char *prompt,int verify) 60*0Sstevel@tonic-gate { 61*0Sstevel@tonic-gate char buff[BUFSIZ]; 62*0Sstevel@tonic-gate int ret; 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate ret=UI_UTIL_read_pw(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify); 65*0Sstevel@tonic-gate OPENSSL_cleanse(buff,BUFSIZ); 66*0Sstevel@tonic-gate return(ret); 67*0Sstevel@tonic-gate } 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate int UI_UTIL_read_pw(char *buf,char *buff,int size,const char *prompt,int verify) 70*0Sstevel@tonic-gate { 71*0Sstevel@tonic-gate int ok = 0; 72*0Sstevel@tonic-gate UI *ui; 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate if (size < 1) 75*0Sstevel@tonic-gate return -1; 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate ui = UI_new(); 78*0Sstevel@tonic-gate if (ui) 79*0Sstevel@tonic-gate { 80*0Sstevel@tonic-gate ok = UI_add_input_string(ui,prompt,0,buf,0,size-1); 81*0Sstevel@tonic-gate if (ok >= 0 && verify) 82*0Sstevel@tonic-gate ok = UI_add_verify_string(ui,prompt,0,buff,0,size-1, 83*0Sstevel@tonic-gate buf); 84*0Sstevel@tonic-gate if (ok >= 0) 85*0Sstevel@tonic-gate ok=UI_process(ui); 86*0Sstevel@tonic-gate UI_free(ui); 87*0Sstevel@tonic-gate } 88*0Sstevel@tonic-gate if (ok > 0) 89*0Sstevel@tonic-gate ok = 0; 90*0Sstevel@tonic-gate return(ok); 91*0Sstevel@tonic-gate } 92