/* * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * 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. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE 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. */ #include "krb5_locl.h" KRB5_LIB_FUNCTION int KRB5_CALLCONV krb5_prompter_posix (krb5_context context, void *data, const char *name, const char *banner, int num_prompts, krb5_prompt prompts[]) { int i; if (name) fprintf (stderr, "%s\n", name); if (banner) fprintf (stderr, "%s\n", banner); if (name || banner) fflush(stderr); for (i = 0; i < num_prompts; ++i) { if (prompts[i].hidden) { if(UI_UTIL_read_pw_string(prompts[i].reply->data, prompts[i].reply->length, prompts[i].prompt, 0)) return 1; } else { char *s = prompts[i].reply->data; fputs (prompts[i].prompt, stdout); fflush (stdout); if(fgets(prompts[i].reply->data, prompts[i].reply->length, stdin) == NULL) return 1; s[strcspn(s, "\n")] = '\0'; } } return 0; } |