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The apps UI method acts as a proxy that bases its activity on a base (was called fallback) UI_METHOD, which defaults to UI_OpenSSL() under normal circumstances. However, some apps might want to have it based on another UI_METHOD, such as UI_null() to avoid prompting (typical for a -batch run). The new function set_base_ui_method() allows them to do precisely this. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/13512)
30 lines
766 B
C
30 lines
766 B
C
/*
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* Copyright 2018-2020 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (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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#ifndef OSSL_APPS_UI_H
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# define OSSL_APPS_UI_H
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# define PW_MIN_LENGTH 4
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typedef struct pw_cb_data {
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const void *password;
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const char *prompt_info;
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} PW_CB_DATA;
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int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_data);
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int setup_ui_method(void);
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void destroy_ui_method(void);
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int set_base_ui_method(const UI_METHOD *ui_method);
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const UI_METHOD *get_ui_method(void);
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extern BIO *bio_err;
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#endif
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