1*0Sstevel@tonic-gate /* crypto/ui/ui_lib.c -*- mode:C; c-file-style: "eay" -*- */ 2*0Sstevel@tonic-gate /* Written by Richard Levitte (richard@levitte.org) for the OpenSSL 3*0Sstevel@tonic-gate * project 2001. 4*0Sstevel@tonic-gate */ 5*0Sstevel@tonic-gate /* ==================================================================== 6*0Sstevel@tonic-gate * Copyright (c) 2001 The OpenSSL Project. All rights reserved. 7*0Sstevel@tonic-gate * 8*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 9*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 10*0Sstevel@tonic-gate * are met: 11*0Sstevel@tonic-gate * 12*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright 13*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 14*0Sstevel@tonic-gate * 15*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 16*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in 17*0Sstevel@tonic-gate * the documentation and/or other materials provided with the 18*0Sstevel@tonic-gate * distribution. 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this 21*0Sstevel@tonic-gate * software must display the following acknowledgment: 22*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 23*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 24*0Sstevel@tonic-gate * 25*0Sstevel@tonic-gate * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26*0Sstevel@tonic-gate * endorse or promote products derived from this software without 27*0Sstevel@tonic-gate * prior written permission. For written permission, please contact 28*0Sstevel@tonic-gate * openssl-core@openssl.org. 29*0Sstevel@tonic-gate * 30*0Sstevel@tonic-gate * 5. Products derived from this software may not be called "OpenSSL" 31*0Sstevel@tonic-gate * nor may "OpenSSL" appear in their names without prior written 32*0Sstevel@tonic-gate * permission of the OpenSSL Project. 33*0Sstevel@tonic-gate * 34*0Sstevel@tonic-gate * 6. Redistributions of any form whatsoever must retain the following 35*0Sstevel@tonic-gate * acknowledgment: 36*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 37*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 38*0Sstevel@tonic-gate * 39*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40*0Sstevel@tonic-gate * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42*0Sstevel@tonic-gate * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43*0Sstevel@tonic-gate * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44*0Sstevel@tonic-gate * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45*0Sstevel@tonic-gate * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46*0Sstevel@tonic-gate * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48*0Sstevel@tonic-gate * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49*0Sstevel@tonic-gate * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50*0Sstevel@tonic-gate * OF THE POSSIBILITY OF SUCH DAMAGE. 51*0Sstevel@tonic-gate * ==================================================================== 52*0Sstevel@tonic-gate * 53*0Sstevel@tonic-gate * This product includes cryptographic software written by Eric Young 54*0Sstevel@tonic-gate * (eay@cryptsoft.com). This product includes software written by Tim 55*0Sstevel@tonic-gate * Hudson (tjh@cryptsoft.com). 56*0Sstevel@tonic-gate * 57*0Sstevel@tonic-gate */ 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate #include <string.h> 60*0Sstevel@tonic-gate #include <openssl/e_os2.h> 61*0Sstevel@tonic-gate #include <openssl/buffer.h> 62*0Sstevel@tonic-gate #include <openssl/ui.h> 63*0Sstevel@tonic-gate #include <openssl/err.h> 64*0Sstevel@tonic-gate #include "ui_locl.h" 65*0Sstevel@tonic-gate #include "cryptlib.h" 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate IMPLEMENT_STACK_OF(UI_STRING_ST) 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate static const UI_METHOD *default_UI_meth=NULL; 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate UI *UI_new(void) 72*0Sstevel@tonic-gate { 73*0Sstevel@tonic-gate return(UI_new_method(NULL)); 74*0Sstevel@tonic-gate } 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate UI *UI_new_method(const UI_METHOD *method) 77*0Sstevel@tonic-gate { 78*0Sstevel@tonic-gate UI *ret; 79*0Sstevel@tonic-gate 80*0Sstevel@tonic-gate ret=(UI *)OPENSSL_malloc(sizeof(UI)); 81*0Sstevel@tonic-gate if (ret == NULL) 82*0Sstevel@tonic-gate { 83*0Sstevel@tonic-gate UIerr(UI_F_UI_NEW_METHOD,ERR_R_MALLOC_FAILURE); 84*0Sstevel@tonic-gate return NULL; 85*0Sstevel@tonic-gate } 86*0Sstevel@tonic-gate if (method == NULL) 87*0Sstevel@tonic-gate ret->meth=UI_get_default_method(); 88*0Sstevel@tonic-gate else 89*0Sstevel@tonic-gate ret->meth=method; 90*0Sstevel@tonic-gate 91*0Sstevel@tonic-gate ret->strings=NULL; 92*0Sstevel@tonic-gate ret->user_data=NULL; 93*0Sstevel@tonic-gate CRYPTO_new_ex_data(CRYPTO_EX_INDEX_UI, ret, &ret->ex_data); 94*0Sstevel@tonic-gate return ret; 95*0Sstevel@tonic-gate } 96*0Sstevel@tonic-gate 97*0Sstevel@tonic-gate static void free_string(UI_STRING *uis) 98*0Sstevel@tonic-gate { 99*0Sstevel@tonic-gate if (uis->flags & OUT_STRING_FREEABLE) 100*0Sstevel@tonic-gate { 101*0Sstevel@tonic-gate OPENSSL_free((char *)uis->out_string); 102*0Sstevel@tonic-gate switch(uis->type) 103*0Sstevel@tonic-gate { 104*0Sstevel@tonic-gate case UIT_BOOLEAN: 105*0Sstevel@tonic-gate OPENSSL_free((char *)uis->_.boolean_data.action_desc); 106*0Sstevel@tonic-gate OPENSSL_free((char *)uis->_.boolean_data.ok_chars); 107*0Sstevel@tonic-gate OPENSSL_free((char *)uis->_.boolean_data.cancel_chars); 108*0Sstevel@tonic-gate break; 109*0Sstevel@tonic-gate default: 110*0Sstevel@tonic-gate break; 111*0Sstevel@tonic-gate } 112*0Sstevel@tonic-gate } 113*0Sstevel@tonic-gate OPENSSL_free(uis); 114*0Sstevel@tonic-gate } 115*0Sstevel@tonic-gate 116*0Sstevel@tonic-gate void UI_free(UI *ui) 117*0Sstevel@tonic-gate { 118*0Sstevel@tonic-gate if (ui == NULL) 119*0Sstevel@tonic-gate return; 120*0Sstevel@tonic-gate sk_UI_STRING_pop_free(ui->strings,free_string); 121*0Sstevel@tonic-gate CRYPTO_free_ex_data(CRYPTO_EX_INDEX_UI, ui, &ui->ex_data); 122*0Sstevel@tonic-gate OPENSSL_free(ui); 123*0Sstevel@tonic-gate } 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate static int allocate_string_stack(UI *ui) 126*0Sstevel@tonic-gate { 127*0Sstevel@tonic-gate if (ui->strings == NULL) 128*0Sstevel@tonic-gate { 129*0Sstevel@tonic-gate ui->strings=sk_UI_STRING_new_null(); 130*0Sstevel@tonic-gate if (ui->strings == NULL) 131*0Sstevel@tonic-gate { 132*0Sstevel@tonic-gate return -1; 133*0Sstevel@tonic-gate } 134*0Sstevel@tonic-gate } 135*0Sstevel@tonic-gate return 0; 136*0Sstevel@tonic-gate } 137*0Sstevel@tonic-gate 138*0Sstevel@tonic-gate static UI_STRING *general_allocate_prompt(UI *ui, const char *prompt, 139*0Sstevel@tonic-gate int prompt_freeable, enum UI_string_types type, int input_flags, 140*0Sstevel@tonic-gate char *result_buf) 141*0Sstevel@tonic-gate { 142*0Sstevel@tonic-gate UI_STRING *ret = NULL; 143*0Sstevel@tonic-gate 144*0Sstevel@tonic-gate if (prompt == NULL) 145*0Sstevel@tonic-gate { 146*0Sstevel@tonic-gate UIerr(UI_F_GENERAL_ALLOCATE_PROMPT,ERR_R_PASSED_NULL_PARAMETER); 147*0Sstevel@tonic-gate } 148*0Sstevel@tonic-gate else if ((type == UIT_PROMPT || type == UIT_VERIFY 149*0Sstevel@tonic-gate || type == UIT_BOOLEAN) && result_buf == NULL) 150*0Sstevel@tonic-gate { 151*0Sstevel@tonic-gate UIerr(UI_F_GENERAL_ALLOCATE_PROMPT,UI_R_NO_RESULT_BUFFER); 152*0Sstevel@tonic-gate } 153*0Sstevel@tonic-gate else if ((ret = (UI_STRING *)OPENSSL_malloc(sizeof(UI_STRING)))) 154*0Sstevel@tonic-gate { 155*0Sstevel@tonic-gate ret->out_string=prompt; 156*0Sstevel@tonic-gate ret->flags=prompt_freeable ? OUT_STRING_FREEABLE : 0; 157*0Sstevel@tonic-gate ret->input_flags=input_flags; 158*0Sstevel@tonic-gate ret->type=type; 159*0Sstevel@tonic-gate ret->result_buf=result_buf; 160*0Sstevel@tonic-gate } 161*0Sstevel@tonic-gate return ret; 162*0Sstevel@tonic-gate } 163*0Sstevel@tonic-gate 164*0Sstevel@tonic-gate static int general_allocate_string(UI *ui, const char *prompt, 165*0Sstevel@tonic-gate int prompt_freeable, enum UI_string_types type, int input_flags, 166*0Sstevel@tonic-gate char *result_buf, int minsize, int maxsize, const char *test_buf) 167*0Sstevel@tonic-gate { 168*0Sstevel@tonic-gate int ret = -1; 169*0Sstevel@tonic-gate UI_STRING *s = general_allocate_prompt(ui, prompt, prompt_freeable, 170*0Sstevel@tonic-gate type, input_flags, result_buf); 171*0Sstevel@tonic-gate 172*0Sstevel@tonic-gate if (s) 173*0Sstevel@tonic-gate { 174*0Sstevel@tonic-gate if (allocate_string_stack(ui) >= 0) 175*0Sstevel@tonic-gate { 176*0Sstevel@tonic-gate s->_.string_data.result_minsize=minsize; 177*0Sstevel@tonic-gate s->_.string_data.result_maxsize=maxsize; 178*0Sstevel@tonic-gate s->_.string_data.test_buf=test_buf; 179*0Sstevel@tonic-gate ret=sk_UI_STRING_push(ui->strings, s); 180*0Sstevel@tonic-gate /* sk_push() returns 0 on error. Let's addapt that */ 181*0Sstevel@tonic-gate if (ret <= 0) ret--; 182*0Sstevel@tonic-gate } 183*0Sstevel@tonic-gate else 184*0Sstevel@tonic-gate free_string(s); 185*0Sstevel@tonic-gate } 186*0Sstevel@tonic-gate return ret; 187*0Sstevel@tonic-gate } 188*0Sstevel@tonic-gate 189*0Sstevel@tonic-gate static int general_allocate_boolean(UI *ui, 190*0Sstevel@tonic-gate const char *prompt, const char *action_desc, 191*0Sstevel@tonic-gate const char *ok_chars, const char *cancel_chars, 192*0Sstevel@tonic-gate int prompt_freeable, enum UI_string_types type, int input_flags, 193*0Sstevel@tonic-gate char *result_buf) 194*0Sstevel@tonic-gate { 195*0Sstevel@tonic-gate int ret = -1; 196*0Sstevel@tonic-gate UI_STRING *s; 197*0Sstevel@tonic-gate const char *p; 198*0Sstevel@tonic-gate 199*0Sstevel@tonic-gate if (ok_chars == NULL) 200*0Sstevel@tonic-gate { 201*0Sstevel@tonic-gate UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,ERR_R_PASSED_NULL_PARAMETER); 202*0Sstevel@tonic-gate } 203*0Sstevel@tonic-gate else if (cancel_chars == NULL) 204*0Sstevel@tonic-gate { 205*0Sstevel@tonic-gate UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,ERR_R_PASSED_NULL_PARAMETER); 206*0Sstevel@tonic-gate } 207*0Sstevel@tonic-gate else 208*0Sstevel@tonic-gate { 209*0Sstevel@tonic-gate for(p = ok_chars; *p; p++) 210*0Sstevel@tonic-gate { 211*0Sstevel@tonic-gate if (strchr(cancel_chars, *p)) 212*0Sstevel@tonic-gate { 213*0Sstevel@tonic-gate UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN, 214*0Sstevel@tonic-gate UI_R_COMMON_OK_AND_CANCEL_CHARACTERS); 215*0Sstevel@tonic-gate } 216*0Sstevel@tonic-gate } 217*0Sstevel@tonic-gate 218*0Sstevel@tonic-gate s = general_allocate_prompt(ui, prompt, prompt_freeable, 219*0Sstevel@tonic-gate type, input_flags, result_buf); 220*0Sstevel@tonic-gate 221*0Sstevel@tonic-gate if (s) 222*0Sstevel@tonic-gate { 223*0Sstevel@tonic-gate if (allocate_string_stack(ui) >= 0) 224*0Sstevel@tonic-gate { 225*0Sstevel@tonic-gate s->_.boolean_data.action_desc = action_desc; 226*0Sstevel@tonic-gate s->_.boolean_data.ok_chars = ok_chars; 227*0Sstevel@tonic-gate s->_.boolean_data.cancel_chars = cancel_chars; 228*0Sstevel@tonic-gate ret=sk_UI_STRING_push(ui->strings, s); 229*0Sstevel@tonic-gate /* sk_push() returns 0 on error. 230*0Sstevel@tonic-gate Let's addapt that */ 231*0Sstevel@tonic-gate if (ret <= 0) ret--; 232*0Sstevel@tonic-gate } 233*0Sstevel@tonic-gate else 234*0Sstevel@tonic-gate free_string(s); 235*0Sstevel@tonic-gate } 236*0Sstevel@tonic-gate } 237*0Sstevel@tonic-gate return ret; 238*0Sstevel@tonic-gate } 239*0Sstevel@tonic-gate 240*0Sstevel@tonic-gate /* Returns the index to the place in the stack or -1 for error. Uses a 241*0Sstevel@tonic-gate direct reference to the prompt. */ 242*0Sstevel@tonic-gate int UI_add_input_string(UI *ui, const char *prompt, int flags, 243*0Sstevel@tonic-gate char *result_buf, int minsize, int maxsize) 244*0Sstevel@tonic-gate { 245*0Sstevel@tonic-gate return general_allocate_string(ui, prompt, 0, 246*0Sstevel@tonic-gate UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL); 247*0Sstevel@tonic-gate } 248*0Sstevel@tonic-gate 249*0Sstevel@tonic-gate /* Same as UI_add_input_string(), excepts it takes a copy of the prompt */ 250*0Sstevel@tonic-gate int UI_dup_input_string(UI *ui, const char *prompt, int flags, 251*0Sstevel@tonic-gate char *result_buf, int minsize, int maxsize) 252*0Sstevel@tonic-gate { 253*0Sstevel@tonic-gate char *prompt_copy=NULL; 254*0Sstevel@tonic-gate 255*0Sstevel@tonic-gate if (prompt) 256*0Sstevel@tonic-gate { 257*0Sstevel@tonic-gate prompt_copy=BUF_strdup(prompt); 258*0Sstevel@tonic-gate if (prompt_copy == NULL) 259*0Sstevel@tonic-gate { 260*0Sstevel@tonic-gate UIerr(UI_F_UI_DUP_INPUT_STRING,ERR_R_MALLOC_FAILURE); 261*0Sstevel@tonic-gate return 0; 262*0Sstevel@tonic-gate } 263*0Sstevel@tonic-gate } 264*0Sstevel@tonic-gate 265*0Sstevel@tonic-gate return general_allocate_string(ui, prompt_copy, 1, 266*0Sstevel@tonic-gate UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL); 267*0Sstevel@tonic-gate } 268*0Sstevel@tonic-gate 269*0Sstevel@tonic-gate int UI_add_verify_string(UI *ui, const char *prompt, int flags, 270*0Sstevel@tonic-gate char *result_buf, int minsize, int maxsize, const char *test_buf) 271*0Sstevel@tonic-gate { 272*0Sstevel@tonic-gate return general_allocate_string(ui, prompt, 0, 273*0Sstevel@tonic-gate UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf); 274*0Sstevel@tonic-gate } 275*0Sstevel@tonic-gate 276*0Sstevel@tonic-gate int UI_dup_verify_string(UI *ui, const char *prompt, int flags, 277*0Sstevel@tonic-gate char *result_buf, int minsize, int maxsize, const char *test_buf) 278*0Sstevel@tonic-gate { 279*0Sstevel@tonic-gate char *prompt_copy=NULL; 280*0Sstevel@tonic-gate 281*0Sstevel@tonic-gate if (prompt) 282*0Sstevel@tonic-gate { 283*0Sstevel@tonic-gate prompt_copy=BUF_strdup(prompt); 284*0Sstevel@tonic-gate if (prompt_copy == NULL) 285*0Sstevel@tonic-gate { 286*0Sstevel@tonic-gate UIerr(UI_F_UI_DUP_VERIFY_STRING,ERR_R_MALLOC_FAILURE); 287*0Sstevel@tonic-gate return -1; 288*0Sstevel@tonic-gate } 289*0Sstevel@tonic-gate } 290*0Sstevel@tonic-gate 291*0Sstevel@tonic-gate return general_allocate_string(ui, prompt_copy, 1, 292*0Sstevel@tonic-gate UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf); 293*0Sstevel@tonic-gate } 294*0Sstevel@tonic-gate 295*0Sstevel@tonic-gate int UI_add_input_boolean(UI *ui, const char *prompt, const char *action_desc, 296*0Sstevel@tonic-gate const char *ok_chars, const char *cancel_chars, 297*0Sstevel@tonic-gate int flags, char *result_buf) 298*0Sstevel@tonic-gate { 299*0Sstevel@tonic-gate return general_allocate_boolean(ui, prompt, action_desc, 300*0Sstevel@tonic-gate ok_chars, cancel_chars, 0, UIT_BOOLEAN, flags, result_buf); 301*0Sstevel@tonic-gate } 302*0Sstevel@tonic-gate 303*0Sstevel@tonic-gate int UI_dup_input_boolean(UI *ui, const char *prompt, const char *action_desc, 304*0Sstevel@tonic-gate const char *ok_chars, const char *cancel_chars, 305*0Sstevel@tonic-gate int flags, char *result_buf) 306*0Sstevel@tonic-gate { 307*0Sstevel@tonic-gate char *prompt_copy = NULL; 308*0Sstevel@tonic-gate char *action_desc_copy = NULL; 309*0Sstevel@tonic-gate char *ok_chars_copy = NULL; 310*0Sstevel@tonic-gate char *cancel_chars_copy = NULL; 311*0Sstevel@tonic-gate 312*0Sstevel@tonic-gate if (prompt) 313*0Sstevel@tonic-gate { 314*0Sstevel@tonic-gate prompt_copy=BUF_strdup(prompt); 315*0Sstevel@tonic-gate if (prompt_copy == NULL) 316*0Sstevel@tonic-gate { 317*0Sstevel@tonic-gate UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE); 318*0Sstevel@tonic-gate goto err; 319*0Sstevel@tonic-gate } 320*0Sstevel@tonic-gate } 321*0Sstevel@tonic-gate 322*0Sstevel@tonic-gate if (action_desc) 323*0Sstevel@tonic-gate { 324*0Sstevel@tonic-gate action_desc_copy=BUF_strdup(action_desc); 325*0Sstevel@tonic-gate if (action_desc_copy == NULL) 326*0Sstevel@tonic-gate { 327*0Sstevel@tonic-gate UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE); 328*0Sstevel@tonic-gate goto err; 329*0Sstevel@tonic-gate } 330*0Sstevel@tonic-gate } 331*0Sstevel@tonic-gate 332*0Sstevel@tonic-gate if (ok_chars) 333*0Sstevel@tonic-gate { 334*0Sstevel@tonic-gate ok_chars_copy=BUF_strdup(ok_chars); 335*0Sstevel@tonic-gate if (ok_chars_copy == NULL) 336*0Sstevel@tonic-gate { 337*0Sstevel@tonic-gate UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE); 338*0Sstevel@tonic-gate goto err; 339*0Sstevel@tonic-gate } 340*0Sstevel@tonic-gate } 341*0Sstevel@tonic-gate 342*0Sstevel@tonic-gate if (cancel_chars) 343*0Sstevel@tonic-gate { 344*0Sstevel@tonic-gate cancel_chars_copy=BUF_strdup(cancel_chars); 345*0Sstevel@tonic-gate if (cancel_chars_copy == NULL) 346*0Sstevel@tonic-gate { 347*0Sstevel@tonic-gate UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE); 348*0Sstevel@tonic-gate goto err; 349*0Sstevel@tonic-gate } 350*0Sstevel@tonic-gate } 351*0Sstevel@tonic-gate 352*0Sstevel@tonic-gate return general_allocate_boolean(ui, prompt_copy, action_desc_copy, 353*0Sstevel@tonic-gate ok_chars_copy, cancel_chars_copy, 1, UIT_BOOLEAN, flags, 354*0Sstevel@tonic-gate result_buf); 355*0Sstevel@tonic-gate err: 356*0Sstevel@tonic-gate if (prompt_copy) OPENSSL_free(prompt_copy); 357*0Sstevel@tonic-gate if (action_desc_copy) OPENSSL_free(action_desc_copy); 358*0Sstevel@tonic-gate if (ok_chars_copy) OPENSSL_free(ok_chars_copy); 359*0Sstevel@tonic-gate if (cancel_chars_copy) OPENSSL_free(cancel_chars_copy); 360*0Sstevel@tonic-gate return -1; 361*0Sstevel@tonic-gate } 362*0Sstevel@tonic-gate 363*0Sstevel@tonic-gate int UI_add_info_string(UI *ui, const char *text) 364*0Sstevel@tonic-gate { 365*0Sstevel@tonic-gate return general_allocate_string(ui, text, 0, UIT_INFO, 0, NULL, 0, 0, 366*0Sstevel@tonic-gate NULL); 367*0Sstevel@tonic-gate } 368*0Sstevel@tonic-gate 369*0Sstevel@tonic-gate int UI_dup_info_string(UI *ui, const char *text) 370*0Sstevel@tonic-gate { 371*0Sstevel@tonic-gate char *text_copy=NULL; 372*0Sstevel@tonic-gate 373*0Sstevel@tonic-gate if (text) 374*0Sstevel@tonic-gate { 375*0Sstevel@tonic-gate text_copy=BUF_strdup(text); 376*0Sstevel@tonic-gate if (text_copy == NULL) 377*0Sstevel@tonic-gate { 378*0Sstevel@tonic-gate UIerr(UI_F_UI_DUP_INFO_STRING,ERR_R_MALLOC_FAILURE); 379*0Sstevel@tonic-gate return -1; 380*0Sstevel@tonic-gate } 381*0Sstevel@tonic-gate } 382*0Sstevel@tonic-gate 383*0Sstevel@tonic-gate return general_allocate_string(ui, text_copy, 1, UIT_INFO, 0, NULL, 384*0Sstevel@tonic-gate 0, 0, NULL); 385*0Sstevel@tonic-gate } 386*0Sstevel@tonic-gate 387*0Sstevel@tonic-gate int UI_add_error_string(UI *ui, const char *text) 388*0Sstevel@tonic-gate { 389*0Sstevel@tonic-gate return general_allocate_string(ui, text, 0, UIT_ERROR, 0, NULL, 0, 0, 390*0Sstevel@tonic-gate NULL); 391*0Sstevel@tonic-gate } 392*0Sstevel@tonic-gate 393*0Sstevel@tonic-gate int UI_dup_error_string(UI *ui, const char *text) 394*0Sstevel@tonic-gate { 395*0Sstevel@tonic-gate char *text_copy=NULL; 396*0Sstevel@tonic-gate 397*0Sstevel@tonic-gate if (text) 398*0Sstevel@tonic-gate { 399*0Sstevel@tonic-gate text_copy=BUF_strdup(text); 400*0Sstevel@tonic-gate if (text_copy == NULL) 401*0Sstevel@tonic-gate { 402*0Sstevel@tonic-gate UIerr(UI_F_UI_DUP_ERROR_STRING,ERR_R_MALLOC_FAILURE); 403*0Sstevel@tonic-gate return -1; 404*0Sstevel@tonic-gate } 405*0Sstevel@tonic-gate } 406*0Sstevel@tonic-gate return general_allocate_string(ui, text_copy, 1, UIT_ERROR, 0, NULL, 407*0Sstevel@tonic-gate 0, 0, NULL); 408*0Sstevel@tonic-gate } 409*0Sstevel@tonic-gate 410*0Sstevel@tonic-gate char *UI_construct_prompt(UI *ui, const char *object_desc, 411*0Sstevel@tonic-gate const char *object_name) 412*0Sstevel@tonic-gate { 413*0Sstevel@tonic-gate char *prompt = NULL; 414*0Sstevel@tonic-gate 415*0Sstevel@tonic-gate if (ui->meth->ui_construct_prompt) 416*0Sstevel@tonic-gate prompt = ui->meth->ui_construct_prompt(ui, 417*0Sstevel@tonic-gate object_desc, object_name); 418*0Sstevel@tonic-gate else 419*0Sstevel@tonic-gate { 420*0Sstevel@tonic-gate char prompt1[] = "Enter "; 421*0Sstevel@tonic-gate char prompt2[] = " for "; 422*0Sstevel@tonic-gate char prompt3[] = ":"; 423*0Sstevel@tonic-gate int len = 0; 424*0Sstevel@tonic-gate 425*0Sstevel@tonic-gate if (object_desc == NULL) 426*0Sstevel@tonic-gate return NULL; 427*0Sstevel@tonic-gate len = sizeof(prompt1) - 1 + strlen(object_desc); 428*0Sstevel@tonic-gate if (object_name) 429*0Sstevel@tonic-gate len += sizeof(prompt2) - 1 + strlen(object_name); 430*0Sstevel@tonic-gate len += sizeof(prompt3) - 1; 431*0Sstevel@tonic-gate 432*0Sstevel@tonic-gate prompt = (char *)OPENSSL_malloc(len + 1); 433*0Sstevel@tonic-gate BUF_strlcpy(prompt, prompt1, len + 1); 434*0Sstevel@tonic-gate BUF_strlcat(prompt, object_desc, len + 1); 435*0Sstevel@tonic-gate if (object_name) 436*0Sstevel@tonic-gate { 437*0Sstevel@tonic-gate BUF_strlcat(prompt, prompt2, len + 1); 438*0Sstevel@tonic-gate BUF_strlcat(prompt, object_name, len + 1); 439*0Sstevel@tonic-gate } 440*0Sstevel@tonic-gate BUF_strlcat(prompt, prompt3, len + 1); 441*0Sstevel@tonic-gate } 442*0Sstevel@tonic-gate return prompt; 443*0Sstevel@tonic-gate } 444*0Sstevel@tonic-gate 445*0Sstevel@tonic-gate void *UI_add_user_data(UI *ui, void *user_data) 446*0Sstevel@tonic-gate { 447*0Sstevel@tonic-gate void *old_data = ui->user_data; 448*0Sstevel@tonic-gate ui->user_data = user_data; 449*0Sstevel@tonic-gate return old_data; 450*0Sstevel@tonic-gate } 451*0Sstevel@tonic-gate 452*0Sstevel@tonic-gate void *UI_get0_user_data(UI *ui) 453*0Sstevel@tonic-gate { 454*0Sstevel@tonic-gate return ui->user_data; 455*0Sstevel@tonic-gate } 456*0Sstevel@tonic-gate 457*0Sstevel@tonic-gate const char *UI_get0_result(UI *ui, int i) 458*0Sstevel@tonic-gate { 459*0Sstevel@tonic-gate if (i < 0) 460*0Sstevel@tonic-gate { 461*0Sstevel@tonic-gate UIerr(UI_F_UI_GET0_RESULT,UI_R_INDEX_TOO_SMALL); 462*0Sstevel@tonic-gate return NULL; 463*0Sstevel@tonic-gate } 464*0Sstevel@tonic-gate if (i >= sk_UI_STRING_num(ui->strings)) 465*0Sstevel@tonic-gate { 466*0Sstevel@tonic-gate UIerr(UI_F_UI_GET0_RESULT,UI_R_INDEX_TOO_LARGE); 467*0Sstevel@tonic-gate return NULL; 468*0Sstevel@tonic-gate } 469*0Sstevel@tonic-gate return UI_get0_result_string(sk_UI_STRING_value(ui->strings, i)); 470*0Sstevel@tonic-gate } 471*0Sstevel@tonic-gate 472*0Sstevel@tonic-gate static int print_error(const char *str, size_t len, UI *ui) 473*0Sstevel@tonic-gate { 474*0Sstevel@tonic-gate UI_STRING uis; 475*0Sstevel@tonic-gate 476*0Sstevel@tonic-gate memset(&uis, 0, sizeof(uis)); 477*0Sstevel@tonic-gate uis.type = UIT_ERROR; 478*0Sstevel@tonic-gate uis.out_string = str; 479*0Sstevel@tonic-gate 480*0Sstevel@tonic-gate if (ui->meth->ui_write_string 481*0Sstevel@tonic-gate && !ui->meth->ui_write_string(ui, &uis)) 482*0Sstevel@tonic-gate return -1; 483*0Sstevel@tonic-gate return 0; 484*0Sstevel@tonic-gate } 485*0Sstevel@tonic-gate 486*0Sstevel@tonic-gate int UI_process(UI *ui) 487*0Sstevel@tonic-gate { 488*0Sstevel@tonic-gate int i, ok=0; 489*0Sstevel@tonic-gate 490*0Sstevel@tonic-gate if (ui->meth->ui_open_session && !ui->meth->ui_open_session(ui)) 491*0Sstevel@tonic-gate return -1; 492*0Sstevel@tonic-gate 493*0Sstevel@tonic-gate if (ui->flags & UI_FLAG_PRINT_ERRORS) 494*0Sstevel@tonic-gate ERR_print_errors_cb( 495*0Sstevel@tonic-gate (int (*)(const char *, size_t, void *))print_error, 496*0Sstevel@tonic-gate (void *)ui); 497*0Sstevel@tonic-gate 498*0Sstevel@tonic-gate for(i=0; i<sk_UI_STRING_num(ui->strings); i++) 499*0Sstevel@tonic-gate { 500*0Sstevel@tonic-gate if (ui->meth->ui_write_string 501*0Sstevel@tonic-gate && !ui->meth->ui_write_string(ui, 502*0Sstevel@tonic-gate sk_UI_STRING_value(ui->strings, i))) 503*0Sstevel@tonic-gate { 504*0Sstevel@tonic-gate ok=-1; 505*0Sstevel@tonic-gate goto err; 506*0Sstevel@tonic-gate } 507*0Sstevel@tonic-gate } 508*0Sstevel@tonic-gate 509*0Sstevel@tonic-gate if (ui->meth->ui_flush) 510*0Sstevel@tonic-gate switch(ui->meth->ui_flush(ui)) 511*0Sstevel@tonic-gate { 512*0Sstevel@tonic-gate case -1: /* Interrupt/Cancel/something... */ 513*0Sstevel@tonic-gate ok = -2; 514*0Sstevel@tonic-gate goto err; 515*0Sstevel@tonic-gate case 0: /* Errors */ 516*0Sstevel@tonic-gate ok = -1; 517*0Sstevel@tonic-gate goto err; 518*0Sstevel@tonic-gate default: /* Success */ 519*0Sstevel@tonic-gate ok = 0; 520*0Sstevel@tonic-gate break; 521*0Sstevel@tonic-gate } 522*0Sstevel@tonic-gate 523*0Sstevel@tonic-gate for(i=0; i<sk_UI_STRING_num(ui->strings); i++) 524*0Sstevel@tonic-gate { 525*0Sstevel@tonic-gate if (ui->meth->ui_read_string) 526*0Sstevel@tonic-gate { 527*0Sstevel@tonic-gate switch(ui->meth->ui_read_string(ui, 528*0Sstevel@tonic-gate sk_UI_STRING_value(ui->strings, i))) 529*0Sstevel@tonic-gate { 530*0Sstevel@tonic-gate case -1: /* Interrupt/Cancel/something... */ 531*0Sstevel@tonic-gate ok = -2; 532*0Sstevel@tonic-gate goto err; 533*0Sstevel@tonic-gate case 0: /* Errors */ 534*0Sstevel@tonic-gate ok = -1; 535*0Sstevel@tonic-gate goto err; 536*0Sstevel@tonic-gate default: /* Success */ 537*0Sstevel@tonic-gate ok = 0; 538*0Sstevel@tonic-gate break; 539*0Sstevel@tonic-gate } 540*0Sstevel@tonic-gate } 541*0Sstevel@tonic-gate } 542*0Sstevel@tonic-gate err: 543*0Sstevel@tonic-gate if (ui->meth->ui_close_session && !ui->meth->ui_close_session(ui)) 544*0Sstevel@tonic-gate return -1; 545*0Sstevel@tonic-gate return ok; 546*0Sstevel@tonic-gate } 547*0Sstevel@tonic-gate 548*0Sstevel@tonic-gate int UI_ctrl(UI *ui, int cmd, long i, void *p, void (*f)()) 549*0Sstevel@tonic-gate { 550*0Sstevel@tonic-gate if (ui == NULL) 551*0Sstevel@tonic-gate { 552*0Sstevel@tonic-gate UIerr(UI_F_UI_CTRL,ERR_R_PASSED_NULL_PARAMETER); 553*0Sstevel@tonic-gate return -1; 554*0Sstevel@tonic-gate } 555*0Sstevel@tonic-gate switch(cmd) 556*0Sstevel@tonic-gate { 557*0Sstevel@tonic-gate case UI_CTRL_PRINT_ERRORS: 558*0Sstevel@tonic-gate { 559*0Sstevel@tonic-gate int save_flag = !!(ui->flags & UI_FLAG_PRINT_ERRORS); 560*0Sstevel@tonic-gate if (i) 561*0Sstevel@tonic-gate ui->flags |= UI_FLAG_PRINT_ERRORS; 562*0Sstevel@tonic-gate else 563*0Sstevel@tonic-gate ui->flags &= ~UI_FLAG_PRINT_ERRORS; 564*0Sstevel@tonic-gate return save_flag; 565*0Sstevel@tonic-gate } 566*0Sstevel@tonic-gate case UI_CTRL_IS_REDOABLE: 567*0Sstevel@tonic-gate return !!(ui->flags & UI_FLAG_REDOABLE); 568*0Sstevel@tonic-gate default: 569*0Sstevel@tonic-gate break; 570*0Sstevel@tonic-gate } 571*0Sstevel@tonic-gate UIerr(UI_F_UI_CTRL,UI_R_UNKNOWN_CONTROL_COMMAND); 572*0Sstevel@tonic-gate return -1; 573*0Sstevel@tonic-gate } 574*0Sstevel@tonic-gate 575*0Sstevel@tonic-gate int UI_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 576*0Sstevel@tonic-gate CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func) 577*0Sstevel@tonic-gate { 578*0Sstevel@tonic-gate return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_UI, argl, argp, 579*0Sstevel@tonic-gate new_func, dup_func, free_func); 580*0Sstevel@tonic-gate } 581*0Sstevel@tonic-gate 582*0Sstevel@tonic-gate int UI_set_ex_data(UI *r, int idx, void *arg) 583*0Sstevel@tonic-gate { 584*0Sstevel@tonic-gate return(CRYPTO_set_ex_data(&r->ex_data,idx,arg)); 585*0Sstevel@tonic-gate } 586*0Sstevel@tonic-gate 587*0Sstevel@tonic-gate void *UI_get_ex_data(UI *r, int idx) 588*0Sstevel@tonic-gate { 589*0Sstevel@tonic-gate return(CRYPTO_get_ex_data(&r->ex_data,idx)); 590*0Sstevel@tonic-gate } 591*0Sstevel@tonic-gate 592*0Sstevel@tonic-gate void UI_set_default_method(const UI_METHOD *meth) 593*0Sstevel@tonic-gate { 594*0Sstevel@tonic-gate default_UI_meth=meth; 595*0Sstevel@tonic-gate } 596*0Sstevel@tonic-gate 597*0Sstevel@tonic-gate const UI_METHOD *UI_get_default_method(void) 598*0Sstevel@tonic-gate { 599*0Sstevel@tonic-gate if (default_UI_meth == NULL) 600*0Sstevel@tonic-gate { 601*0Sstevel@tonic-gate default_UI_meth=UI_OpenSSL(); 602*0Sstevel@tonic-gate } 603*0Sstevel@tonic-gate return default_UI_meth; 604*0Sstevel@tonic-gate } 605*0Sstevel@tonic-gate 606*0Sstevel@tonic-gate const UI_METHOD *UI_get_method(UI *ui) 607*0Sstevel@tonic-gate { 608*0Sstevel@tonic-gate return ui->meth; 609*0Sstevel@tonic-gate } 610*0Sstevel@tonic-gate 611*0Sstevel@tonic-gate const UI_METHOD *UI_set_method(UI *ui, const UI_METHOD *meth) 612*0Sstevel@tonic-gate { 613*0Sstevel@tonic-gate ui->meth=meth; 614*0Sstevel@tonic-gate return ui->meth; 615*0Sstevel@tonic-gate } 616*0Sstevel@tonic-gate 617*0Sstevel@tonic-gate 618*0Sstevel@tonic-gate UI_METHOD *UI_create_method(char *name) 619*0Sstevel@tonic-gate { 620*0Sstevel@tonic-gate UI_METHOD *ui_method = (UI_METHOD *)OPENSSL_malloc(sizeof(UI_METHOD)); 621*0Sstevel@tonic-gate 622*0Sstevel@tonic-gate if (ui_method) 623*0Sstevel@tonic-gate memset(ui_method, 0, sizeof(*ui_method)); 624*0Sstevel@tonic-gate ui_method->name = BUF_strdup(name); 625*0Sstevel@tonic-gate return ui_method; 626*0Sstevel@tonic-gate } 627*0Sstevel@tonic-gate 628*0Sstevel@tonic-gate /* BIG FSCKING WARNING!!!! If you use this on a statically allocated method 629*0Sstevel@tonic-gate (that is, it hasn't been allocated using UI_create_method(), you deserve 630*0Sstevel@tonic-gate anything Murphy can throw at you and more! You have been warned. */ 631*0Sstevel@tonic-gate void UI_destroy_method(UI_METHOD *ui_method) 632*0Sstevel@tonic-gate { 633*0Sstevel@tonic-gate OPENSSL_free(ui_method->name); 634*0Sstevel@tonic-gate ui_method->name = NULL; 635*0Sstevel@tonic-gate OPENSSL_free(ui_method); 636*0Sstevel@tonic-gate } 637*0Sstevel@tonic-gate 638*0Sstevel@tonic-gate int UI_method_set_opener(UI_METHOD *method, int (*opener)(UI *ui)) 639*0Sstevel@tonic-gate { 640*0Sstevel@tonic-gate if (method) 641*0Sstevel@tonic-gate { 642*0Sstevel@tonic-gate method->ui_open_session = opener; 643*0Sstevel@tonic-gate return 0; 644*0Sstevel@tonic-gate } 645*0Sstevel@tonic-gate else 646*0Sstevel@tonic-gate return -1; 647*0Sstevel@tonic-gate } 648*0Sstevel@tonic-gate 649*0Sstevel@tonic-gate int UI_method_set_writer(UI_METHOD *method, int (*writer)(UI *ui, UI_STRING *uis)) 650*0Sstevel@tonic-gate { 651*0Sstevel@tonic-gate if (method) 652*0Sstevel@tonic-gate { 653*0Sstevel@tonic-gate method->ui_write_string = writer; 654*0Sstevel@tonic-gate return 0; 655*0Sstevel@tonic-gate } 656*0Sstevel@tonic-gate else 657*0Sstevel@tonic-gate return -1; 658*0Sstevel@tonic-gate } 659*0Sstevel@tonic-gate 660*0Sstevel@tonic-gate int UI_method_set_flusher(UI_METHOD *method, int (*flusher)(UI *ui)) 661*0Sstevel@tonic-gate { 662*0Sstevel@tonic-gate if (method) 663*0Sstevel@tonic-gate { 664*0Sstevel@tonic-gate method->ui_flush = flusher; 665*0Sstevel@tonic-gate return 0; 666*0Sstevel@tonic-gate } 667*0Sstevel@tonic-gate else 668*0Sstevel@tonic-gate return -1; 669*0Sstevel@tonic-gate } 670*0Sstevel@tonic-gate 671*0Sstevel@tonic-gate int UI_method_set_reader(UI_METHOD *method, int (*reader)(UI *ui, UI_STRING *uis)) 672*0Sstevel@tonic-gate { 673*0Sstevel@tonic-gate if (method) 674*0Sstevel@tonic-gate { 675*0Sstevel@tonic-gate method->ui_read_string = reader; 676*0Sstevel@tonic-gate return 0; 677*0Sstevel@tonic-gate } 678*0Sstevel@tonic-gate else 679*0Sstevel@tonic-gate return -1; 680*0Sstevel@tonic-gate } 681*0Sstevel@tonic-gate 682*0Sstevel@tonic-gate int UI_method_set_closer(UI_METHOD *method, int (*closer)(UI *ui)) 683*0Sstevel@tonic-gate { 684*0Sstevel@tonic-gate if (method) 685*0Sstevel@tonic-gate { 686*0Sstevel@tonic-gate method->ui_close_session = closer; 687*0Sstevel@tonic-gate return 0; 688*0Sstevel@tonic-gate } 689*0Sstevel@tonic-gate else 690*0Sstevel@tonic-gate return -1; 691*0Sstevel@tonic-gate } 692*0Sstevel@tonic-gate 693*0Sstevel@tonic-gate int (*UI_method_get_opener(UI_METHOD *method))(UI*) 694*0Sstevel@tonic-gate { 695*0Sstevel@tonic-gate if (method) 696*0Sstevel@tonic-gate return method->ui_open_session; 697*0Sstevel@tonic-gate else 698*0Sstevel@tonic-gate return NULL; 699*0Sstevel@tonic-gate } 700*0Sstevel@tonic-gate 701*0Sstevel@tonic-gate int (*UI_method_get_writer(UI_METHOD *method))(UI*,UI_STRING*) 702*0Sstevel@tonic-gate { 703*0Sstevel@tonic-gate if (method) 704*0Sstevel@tonic-gate return method->ui_write_string; 705*0Sstevel@tonic-gate else 706*0Sstevel@tonic-gate return NULL; 707*0Sstevel@tonic-gate } 708*0Sstevel@tonic-gate 709*0Sstevel@tonic-gate int (*UI_method_get_flusher(UI_METHOD *method))(UI*) 710*0Sstevel@tonic-gate { 711*0Sstevel@tonic-gate if (method) 712*0Sstevel@tonic-gate return method->ui_flush; 713*0Sstevel@tonic-gate else 714*0Sstevel@tonic-gate return NULL; 715*0Sstevel@tonic-gate } 716*0Sstevel@tonic-gate 717*0Sstevel@tonic-gate int (*UI_method_get_reader(UI_METHOD *method))(UI*,UI_STRING*) 718*0Sstevel@tonic-gate { 719*0Sstevel@tonic-gate if (method) 720*0Sstevel@tonic-gate return method->ui_read_string; 721*0Sstevel@tonic-gate else 722*0Sstevel@tonic-gate return NULL; 723*0Sstevel@tonic-gate } 724*0Sstevel@tonic-gate 725*0Sstevel@tonic-gate int (*UI_method_get_closer(UI_METHOD *method))(UI*) 726*0Sstevel@tonic-gate { 727*0Sstevel@tonic-gate if (method) 728*0Sstevel@tonic-gate return method->ui_close_session; 729*0Sstevel@tonic-gate else 730*0Sstevel@tonic-gate return NULL; 731*0Sstevel@tonic-gate } 732*0Sstevel@tonic-gate 733*0Sstevel@tonic-gate enum UI_string_types UI_get_string_type(UI_STRING *uis) 734*0Sstevel@tonic-gate { 735*0Sstevel@tonic-gate if (!uis) 736*0Sstevel@tonic-gate return UIT_NONE; 737*0Sstevel@tonic-gate return uis->type; 738*0Sstevel@tonic-gate } 739*0Sstevel@tonic-gate 740*0Sstevel@tonic-gate int UI_get_input_flags(UI_STRING *uis) 741*0Sstevel@tonic-gate { 742*0Sstevel@tonic-gate if (!uis) 743*0Sstevel@tonic-gate return 0; 744*0Sstevel@tonic-gate return uis->input_flags; 745*0Sstevel@tonic-gate } 746*0Sstevel@tonic-gate 747*0Sstevel@tonic-gate const char *UI_get0_output_string(UI_STRING *uis) 748*0Sstevel@tonic-gate { 749*0Sstevel@tonic-gate if (!uis) 750*0Sstevel@tonic-gate return NULL; 751*0Sstevel@tonic-gate return uis->out_string; 752*0Sstevel@tonic-gate } 753*0Sstevel@tonic-gate 754*0Sstevel@tonic-gate const char *UI_get0_action_string(UI_STRING *uis) 755*0Sstevel@tonic-gate { 756*0Sstevel@tonic-gate if (!uis) 757*0Sstevel@tonic-gate return NULL; 758*0Sstevel@tonic-gate switch(uis->type) 759*0Sstevel@tonic-gate { 760*0Sstevel@tonic-gate case UIT_PROMPT: 761*0Sstevel@tonic-gate case UIT_BOOLEAN: 762*0Sstevel@tonic-gate return uis->_.boolean_data.action_desc; 763*0Sstevel@tonic-gate default: 764*0Sstevel@tonic-gate return NULL; 765*0Sstevel@tonic-gate } 766*0Sstevel@tonic-gate } 767*0Sstevel@tonic-gate 768*0Sstevel@tonic-gate const char *UI_get0_result_string(UI_STRING *uis) 769*0Sstevel@tonic-gate { 770*0Sstevel@tonic-gate if (!uis) 771*0Sstevel@tonic-gate return NULL; 772*0Sstevel@tonic-gate switch(uis->type) 773*0Sstevel@tonic-gate { 774*0Sstevel@tonic-gate case UIT_PROMPT: 775*0Sstevel@tonic-gate case UIT_VERIFY: 776*0Sstevel@tonic-gate return uis->result_buf; 777*0Sstevel@tonic-gate default: 778*0Sstevel@tonic-gate return NULL; 779*0Sstevel@tonic-gate } 780*0Sstevel@tonic-gate } 781*0Sstevel@tonic-gate 782*0Sstevel@tonic-gate const char *UI_get0_test_string(UI_STRING *uis) 783*0Sstevel@tonic-gate { 784*0Sstevel@tonic-gate if (!uis) 785*0Sstevel@tonic-gate return NULL; 786*0Sstevel@tonic-gate switch(uis->type) 787*0Sstevel@tonic-gate { 788*0Sstevel@tonic-gate case UIT_VERIFY: 789*0Sstevel@tonic-gate return uis->_.string_data.test_buf; 790*0Sstevel@tonic-gate default: 791*0Sstevel@tonic-gate return NULL; 792*0Sstevel@tonic-gate } 793*0Sstevel@tonic-gate } 794*0Sstevel@tonic-gate 795*0Sstevel@tonic-gate int UI_get_result_minsize(UI_STRING *uis) 796*0Sstevel@tonic-gate { 797*0Sstevel@tonic-gate if (!uis) 798*0Sstevel@tonic-gate return -1; 799*0Sstevel@tonic-gate switch(uis->type) 800*0Sstevel@tonic-gate { 801*0Sstevel@tonic-gate case UIT_PROMPT: 802*0Sstevel@tonic-gate case UIT_VERIFY: 803*0Sstevel@tonic-gate return uis->_.string_data.result_minsize; 804*0Sstevel@tonic-gate default: 805*0Sstevel@tonic-gate return -1; 806*0Sstevel@tonic-gate } 807*0Sstevel@tonic-gate } 808*0Sstevel@tonic-gate 809*0Sstevel@tonic-gate int UI_get_result_maxsize(UI_STRING *uis) 810*0Sstevel@tonic-gate { 811*0Sstevel@tonic-gate if (!uis) 812*0Sstevel@tonic-gate return -1; 813*0Sstevel@tonic-gate switch(uis->type) 814*0Sstevel@tonic-gate { 815*0Sstevel@tonic-gate case UIT_PROMPT: 816*0Sstevel@tonic-gate case UIT_VERIFY: 817*0Sstevel@tonic-gate return uis->_.string_data.result_maxsize; 818*0Sstevel@tonic-gate default: 819*0Sstevel@tonic-gate return -1; 820*0Sstevel@tonic-gate } 821*0Sstevel@tonic-gate } 822*0Sstevel@tonic-gate 823*0Sstevel@tonic-gate int UI_set_result(UI *ui, UI_STRING *uis, const char *result) 824*0Sstevel@tonic-gate { 825*0Sstevel@tonic-gate int l = strlen(result); 826*0Sstevel@tonic-gate 827*0Sstevel@tonic-gate ui->flags &= ~UI_FLAG_REDOABLE; 828*0Sstevel@tonic-gate 829*0Sstevel@tonic-gate if (!uis) 830*0Sstevel@tonic-gate return -1; 831*0Sstevel@tonic-gate switch (uis->type) 832*0Sstevel@tonic-gate { 833*0Sstevel@tonic-gate case UIT_PROMPT: 834*0Sstevel@tonic-gate case UIT_VERIFY: 835*0Sstevel@tonic-gate { 836*0Sstevel@tonic-gate char number1[DECIMAL_SIZE(uis->_.string_data.result_minsize)+1]; 837*0Sstevel@tonic-gate char number2[DECIMAL_SIZE(uis->_.string_data.result_maxsize)+1]; 838*0Sstevel@tonic-gate 839*0Sstevel@tonic-gate BIO_snprintf(number1, sizeof(number1), "%d", 840*0Sstevel@tonic-gate uis->_.string_data.result_minsize); 841*0Sstevel@tonic-gate BIO_snprintf(number2, sizeof(number2), "%d", 842*0Sstevel@tonic-gate uis->_.string_data.result_maxsize); 843*0Sstevel@tonic-gate 844*0Sstevel@tonic-gate if (l < uis->_.string_data.result_minsize) 845*0Sstevel@tonic-gate { 846*0Sstevel@tonic-gate ui->flags |= UI_FLAG_REDOABLE; 847*0Sstevel@tonic-gate UIerr(UI_F_UI_SET_RESULT,UI_R_RESULT_TOO_SMALL); 848*0Sstevel@tonic-gate ERR_add_error_data(5,"You must type in ", 849*0Sstevel@tonic-gate number1," to ",number2," characters"); 850*0Sstevel@tonic-gate return -1; 851*0Sstevel@tonic-gate } 852*0Sstevel@tonic-gate if (l > uis->_.string_data.result_maxsize) 853*0Sstevel@tonic-gate { 854*0Sstevel@tonic-gate ui->flags |= UI_FLAG_REDOABLE; 855*0Sstevel@tonic-gate UIerr(UI_F_UI_SET_RESULT,UI_R_RESULT_TOO_LARGE); 856*0Sstevel@tonic-gate ERR_add_error_data(5,"You must type in ", 857*0Sstevel@tonic-gate number1," to ",number2," characters"); 858*0Sstevel@tonic-gate return -1; 859*0Sstevel@tonic-gate } 860*0Sstevel@tonic-gate } 861*0Sstevel@tonic-gate 862*0Sstevel@tonic-gate if (!uis->result_buf) 863*0Sstevel@tonic-gate { 864*0Sstevel@tonic-gate UIerr(UI_F_UI_SET_RESULT,UI_R_NO_RESULT_BUFFER); 865*0Sstevel@tonic-gate return -1; 866*0Sstevel@tonic-gate } 867*0Sstevel@tonic-gate 868*0Sstevel@tonic-gate BUF_strlcpy(uis->result_buf, result, 869*0Sstevel@tonic-gate uis->_.string_data.result_maxsize + 1); 870*0Sstevel@tonic-gate break; 871*0Sstevel@tonic-gate case UIT_BOOLEAN: 872*0Sstevel@tonic-gate { 873*0Sstevel@tonic-gate const char *p; 874*0Sstevel@tonic-gate 875*0Sstevel@tonic-gate if (!uis->result_buf) 876*0Sstevel@tonic-gate { 877*0Sstevel@tonic-gate UIerr(UI_F_UI_SET_RESULT,UI_R_NO_RESULT_BUFFER); 878*0Sstevel@tonic-gate return -1; 879*0Sstevel@tonic-gate } 880*0Sstevel@tonic-gate 881*0Sstevel@tonic-gate uis->result_buf[0] = '\0'; 882*0Sstevel@tonic-gate for(p = result; *p; p++) 883*0Sstevel@tonic-gate { 884*0Sstevel@tonic-gate if (strchr(uis->_.boolean_data.ok_chars, *p)) 885*0Sstevel@tonic-gate { 886*0Sstevel@tonic-gate uis->result_buf[0] = 887*0Sstevel@tonic-gate uis->_.boolean_data.ok_chars[0]; 888*0Sstevel@tonic-gate break; 889*0Sstevel@tonic-gate } 890*0Sstevel@tonic-gate if (strchr(uis->_.boolean_data.cancel_chars, *p)) 891*0Sstevel@tonic-gate { 892*0Sstevel@tonic-gate uis->result_buf[0] = 893*0Sstevel@tonic-gate uis->_.boolean_data.cancel_chars[0]; 894*0Sstevel@tonic-gate break; 895*0Sstevel@tonic-gate } 896*0Sstevel@tonic-gate } 897*0Sstevel@tonic-gate default: 898*0Sstevel@tonic-gate break; 899*0Sstevel@tonic-gate } 900*0Sstevel@tonic-gate } 901*0Sstevel@tonic-gate return 0; 902*0Sstevel@tonic-gate } 903