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/* ==================================================================== | ||
* Copyright (c) 2001 The OpenSSL Project. 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. All advertising materials mentioning features or use of this | ||
* software must display the following acknowledgment: | ||
* "This product includes software developed by the OpenSSL Project | ||
* for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | ||
* | ||
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
* endorse or promote products derived from this software without | ||
* prior written permission. For written permission, please contact | ||
* openssl-core@openssl.org. | ||
* | ||
* 5. Products derived from this software may not be called "OpenSSL" | ||
* nor may "OpenSSL" appear in their names without prior written | ||
* permission of the OpenSSL Project. | ||
* | ||
* 6. Redistributions of any form whatsoever must retain the following | ||
* acknowledgment: | ||
* "This product includes software developed by the OpenSSL Project | ||
* for use in the OpenSSL Toolkit (http://www.openssl.org/)" | ||
* | ||
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
* EXPRESSED 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 OpenSSL PROJECT OR | ||
* ITS 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. | ||
* ==================================================================== | ||
* | ||
* This product includes cryptographic software written by Eric Young | ||
* (eay@cryptsoft.com). This product includes software written by Tim | ||
* Hudson (tjh@cryptsoft.com). | ||
* | ||
*/ | ||
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#include <openssl/e_os2.h> | ||
#include <evp.h> | ||
#include "ui_locl.h" | ||
#include "cryptlib.h" | ||
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#ifdef OPENSSL_NO_TTY | ||
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static int dummy_read_write_string(UI *ui, UI_STRING *uis); | ||
static int dummy_open_close(UI *ui); | ||
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static UI_METHOD ui_dummy = | ||
{ | ||
"Dummy user interface", | ||
dummy_open_close, | ||
dummy_read_write_string, | ||
NULL, | ||
dummy_read_write_string, | ||
dummy_open_close, | ||
NULL | ||
}; | ||
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UI_METHOD *UI_OpenSSL(void) | ||
{ | ||
return &ui_dummy; | ||
} | ||
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static int dummy_open_close(UI *ui) | ||
{ | ||
/* Pretend that opening and closing the dummy UI succeeds. */ | ||
return 1; | ||
} | ||
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static int dummy_read_write_string(UI *ui, UI_STRING *uis) | ||
{ | ||
/* Writing to and reading from the dummy UI is not possible. */ | ||
return 0; | ||
} | ||
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#endif |
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