mirror of https://github.com/openssl/openssl.git
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
/*
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* Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <string.h>
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#include "ui_locl.h"
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#ifndef BUFSIZ
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#define BUFSIZ 256
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#endif
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int UI_UTIL_read_pw_string(char *buf, int length, const char *prompt,
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int verify)
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{
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char buff[BUFSIZ];
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int ret;
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ret =
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UI_UTIL_read_pw(buf, buff, (length > BUFSIZ) ? BUFSIZ : length,
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prompt, verify);
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OPENSSL_cleanse(buff, BUFSIZ);
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return (ret);
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}
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int UI_UTIL_read_pw(char *buf, char *buff, int size, const char *prompt,
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int verify)
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{
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int ok = 0;
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UI *ui;
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if (size < 1)
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return -1;
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ui = UI_new();
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if (ui != NULL) {
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ok = UI_add_input_string(ui, prompt, 0, buf, 0, size - 1);
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if (ok >= 0 && verify)
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ok = UI_add_verify_string(ui, prompt, 0, buff, 0, size - 1, buf);
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if (ok >= 0)
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ok = UI_process(ui);
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UI_free(ui);
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}
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if (ok > 0)
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ok = 0;
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return (ok);
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}
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