diff options
Diffstat (limited to 'third_party/heimdal/lib/krb5/prompter_posix.c')
-rw-r--r-- | third_party/heimdal/lib/krb5/prompter_posix.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/krb5/prompter_posix.c b/third_party/heimdal/lib/krb5/prompter_posix.c new file mode 100644 index 0000000..1bf748c --- /dev/null +++ b/third_party/heimdal/lib/krb5/prompter_posix.c @@ -0,0 +1,72 @@ +/* + * 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; +} |