diff options
Diffstat (limited to 'thirdparty/openssl/crypto/ui/ui_util.c')
| -rw-r--r-- | thirdparty/openssl/crypto/ui/ui_util.c | 93 | 
1 files changed, 93 insertions, 0 deletions
diff --git a/thirdparty/openssl/crypto/ui/ui_util.c b/thirdparty/openssl/crypto/ui/ui_util.c new file mode 100644 index 0000000000..0f290115d0 --- /dev/null +++ b/thirdparty/openssl/crypto/ui/ui_util.c @@ -0,0 +1,93 @@ +/* crypto/ui/ui_util.c */ +/* ==================================================================== + * Copyright (c) 2001-2002 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). + * + */ + +#include <string.h> +#include "ui_locl.h" + +int UI_UTIL_read_pw_string(char *buf, int length, const char *prompt, +                           int verify) +{ +    char buff[BUFSIZ]; +    int ret; + +    ret = +        UI_UTIL_read_pw(buf, buff, (length > BUFSIZ) ? BUFSIZ : length, +                        prompt, verify); +    OPENSSL_cleanse(buff, BUFSIZ); +    return (ret); +} + +int UI_UTIL_read_pw(char *buf, char *buff, int size, const char *prompt, +                    int verify) +{ +    int ok = 0; +    UI *ui; + +    if (size < 1) +        return -1; + +    ui = UI_new(); +    if (ui) { +        ok = UI_add_input_string(ui, prompt, 0, buf, 0, size - 1); +        if (ok >= 0 && verify) +            ok = UI_add_verify_string(ui, prompt, 0, buff, 0, size - 1, buf); +        if (ok >= 0) +            ok = UI_process(ui); +        UI_free(ui); +    } +    if (ok > 0) +        ok = 0; +    return (ok); +}  |