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authorBobTheBob <32057864+BobTheBob9@users.noreply.github.com>2022-08-24 00:32:31 +0100
committerGeckoEidechse <gecko.eidechse+git@pm.me>2022-08-25 21:32:55 +0200
commit46bed8d09f32360377350d71816a76abdfbf2c7c (patch)
tree7feedae4910dbfe0e53d26ea1e00c4616d2c1850 /NorthstarDedicatedTest/include/internal/passphrase.h
parenta97f1f07bb5aa31629cd87023e09669eb4bf1fe9 (diff)
downloadNorthstarLauncher-46bed8d09f32360377350d71816a76abdfbf2c7c.tar.gz
NorthstarLauncher-46bed8d09f32360377350d71816a76abdfbf2c7c.zip
Adjust folder structure (#242)v1.9.5-rc1v1.9.5
* Adjust folder structure * change launcher directory name
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-/*
- * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the Apache License 2.0 (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#ifndef OSSL_INTERNAL_PASSPHRASE_H
-# define OSSL_INTERNAL_PASSPHRASE_H
-# pragma once
-
-/*
- * This is a passphrase reader bridge with bells and whistles.
- *
- * On one hand, an API may wish to offer all sorts of passphrase callback
- * possibilities to users, or may have to do so for historical reasons.
- * On the other hand, that same API may have demands from other interfaces,
- * notably from the libcrypto <-> provider interface, which uses
- * OSSL_PASSPHRASE_CALLBACK consistently.
- *
- * The structure and functions below are the fundaments for bridging one
- * passphrase callback form to another.
- *
- * In addition, extra features are included (this may be a growing list):
- *
- * - password caching. This is to be used by APIs where it's likely
- * that the same passphrase may be asked for more than once, but the
- * user shouldn't get prompted more than once. For example, this is
- * useful for OSSL_DECODER, which may have to use a passphrase while
- * trying to find out what input it has.
- */
-
-/*
- * Structure to hold whatever the calling user may specify. This structure
- * is intended to be integrated into API specific structures or to be used
- * as a local on-stack variable type. Therefore, no functions to allocate
- * or freed it on the heap is offered.
- */
-struct ossl_passphrase_data_st {
- enum {
- is_expl_passphrase = 1, /* Explicit passphrase given by user */
- is_pem_password, /* pem_password_cb given by user */
- is_ossl_passphrase, /* OSSL_PASSPHRASE_CALLBACK given by user */
- is_ui_method /* UI_METHOD given by user */
- } type;
- union {
- struct {
- char *passphrase_copy;
- size_t passphrase_len;
- } expl_passphrase;
-
- struct {
- pem_password_cb *password_cb;
- void *password_cbarg;
- } pem_password;
-
- struct {
- OSSL_PASSPHRASE_CALLBACK *passphrase_cb;
- void *passphrase_cbarg;
- } ossl_passphrase;
-
- struct {
- const UI_METHOD *ui_method;
- void *ui_method_data;
- } ui_method;
- } _;
-
- /*-
- * Flags section
- */
-
- /* Set to indicate that caching should be done */
- unsigned int flag_cache_passphrase:1;
-
- /*-
- * Misc section: caches and other
- */
-
- char *cached_passphrase;
- size_t cached_passphrase_len;
-};
-
-/* Structure manipulation */
-
-void ossl_pw_clear_passphrase_data(struct ossl_passphrase_data_st *data);
-void ossl_pw_clear_passphrase_cache(struct ossl_passphrase_data_st *data);
-
-int ossl_pw_set_passphrase(struct ossl_passphrase_data_st *data,
- const unsigned char *passphrase,
- size_t passphrase_len);
-int ossl_pw_set_pem_password_cb(struct ossl_passphrase_data_st *data,
- pem_password_cb *cb, void *cbarg);
-int ossl_pw_set_ossl_passphrase_cb(struct ossl_passphrase_data_st *data,
- OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg);
-int ossl_pw_set_ui_method(struct ossl_passphrase_data_st *data,
- const UI_METHOD *ui_method, void *ui_data);
-
-int ossl_pw_enable_passphrase_caching(struct ossl_passphrase_data_st *data);
-int ossl_pw_disable_passphrase_caching(struct ossl_passphrase_data_st *data);
-
-/* Central function for direct calls */
-
-int ossl_pw_get_passphrase(char *pass, size_t pass_size, size_t *pass_len,
- const OSSL_PARAM params[], int verify,
- struct ossl_passphrase_data_st *data);
-
-/* Callback functions */
-
-/*
- * All of these callback expect that the callback argument is a
- * struct ossl_passphrase_data_st
- */
-
-pem_password_cb ossl_pw_pem_password;
-pem_password_cb ossl_pw_pvk_password;
-/* One callback for encoding (verification prompt) and one for decoding */
-OSSL_PASSPHRASE_CALLBACK ossl_pw_passphrase_callback_enc;
-OSSL_PASSPHRASE_CALLBACK ossl_pw_passphrase_callback_dec;
-
-#endif