Coverage Report

Created: 2025-06-13 06:58

/src/openssl31/crypto/engine/eng_pkey.c
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Source (jump to first uncovered line)
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/*
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 * Copyright 2001-2024 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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/* We need to use some engine deprecated APIs */
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#define OPENSSL_SUPPRESS_DEPRECATED
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#include "eng_local.h"
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/* Basic get/set stuff */
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int ENGINE_set_load_privkey_function(ENGINE *e,
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                                     ENGINE_LOAD_KEY_PTR loadpriv_f)
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0
{
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    e->load_privkey = loadpriv_f;
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    return 1;
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0
}
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int ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f)
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0
{
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    e->load_pubkey = loadpub_f;
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    return 1;
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0
}
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int ENGINE_set_load_ssl_client_cert_function(ENGINE *e,
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                                             ENGINE_SSL_CLIENT_CERT_PTR
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                                             loadssl_f)
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0
{
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0
    e->load_ssl_client_cert = loadssl_f;
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    return 1;
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0
}
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ENGINE_LOAD_KEY_PTR ENGINE_get_load_privkey_function(const ENGINE *e)
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0
{
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    return e->load_privkey;
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0
}
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ENGINE_LOAD_KEY_PTR ENGINE_get_load_pubkey_function(const ENGINE *e)
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{
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    return e->load_pubkey;
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0
}
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ENGINE_SSL_CLIENT_CERT_PTR ENGINE_get_ssl_client_cert_function(const ENGINE
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                                                               *e)
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0
{
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    return e->load_ssl_client_cert;
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0
}
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/* API functions to load public/private keys */
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EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id,
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                                  UI_METHOD *ui_method, void *callback_data)
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0
{
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0
    EVP_PKEY *pkey;
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0
    if (e == NULL) {
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0
        ERR_raise(ERR_LIB_ENGINE, ERR_R_PASSED_NULL_PARAMETER);
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0
        return NULL;
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0
    }
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0
    if (!CRYPTO_THREAD_write_lock(global_engine_lock))
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0
        return NULL;
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0
    if (e->funct_ref == 0) {
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0
        CRYPTO_THREAD_unlock(global_engine_lock);
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        ERR_raise(ERR_LIB_ENGINE, ENGINE_R_NOT_INITIALISED);
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        return NULL;
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0
    }
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    CRYPTO_THREAD_unlock(global_engine_lock);
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0
    if (!e->load_privkey) {
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        ERR_raise(ERR_LIB_ENGINE, ENGINE_R_NO_LOAD_FUNCTION);
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0
        return NULL;
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0
    }
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    pkey = e->load_privkey(e, key_id, ui_method, callback_data);
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0
    if (pkey == NULL) {
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0
        ERR_raise(ERR_LIB_ENGINE, ENGINE_R_FAILED_LOADING_PRIVATE_KEY);
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        return NULL;
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0
    }
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    return pkey;
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0
}
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EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id,
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                                 UI_METHOD *ui_method, void *callback_data)
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0
{
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    EVP_PKEY *pkey;
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    if (e == NULL) {
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        ERR_raise(ERR_LIB_ENGINE, ERR_R_PASSED_NULL_PARAMETER);
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        return NULL;
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    }
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    if (!CRYPTO_THREAD_write_lock(global_engine_lock))
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        return NULL;
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    if (e->funct_ref == 0) {
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        CRYPTO_THREAD_unlock(global_engine_lock);
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        ERR_raise(ERR_LIB_ENGINE, ENGINE_R_NOT_INITIALISED);
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        return NULL;
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    }
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    CRYPTO_THREAD_unlock(global_engine_lock);
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    if (!e->load_pubkey) {
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        ERR_raise(ERR_LIB_ENGINE, ENGINE_R_NO_LOAD_FUNCTION);
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        return NULL;
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    }
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    pkey = e->load_pubkey(e, key_id, ui_method, callback_data);
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    if (pkey == NULL) {
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        ERR_raise(ERR_LIB_ENGINE, ENGINE_R_FAILED_LOADING_PUBLIC_KEY);
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        return NULL;
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    }
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    return pkey;
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}
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int ENGINE_load_ssl_client_cert(ENGINE *e, SSL *s,
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                                STACK_OF(X509_NAME) *ca_dn, X509 **pcert,
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                                EVP_PKEY **ppkey, STACK_OF(X509) **pother,
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                                UI_METHOD *ui_method, void *callback_data)
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{
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    if (e == NULL) {
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        ERR_raise(ERR_LIB_ENGINE, ERR_R_PASSED_NULL_PARAMETER);
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        return 0;
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    }
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    if (!CRYPTO_THREAD_write_lock(global_engine_lock))
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        return 0;
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    if (e->funct_ref == 0) {
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        CRYPTO_THREAD_unlock(global_engine_lock);
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        ERR_raise(ERR_LIB_ENGINE, ENGINE_R_NOT_INITIALISED);
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        return 0;
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    }
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    CRYPTO_THREAD_unlock(global_engine_lock);
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    if (!e->load_ssl_client_cert) {
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        ERR_raise(ERR_LIB_ENGINE, ENGINE_R_NO_LOAD_FUNCTION);
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        return 0;
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    }
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    return e->load_ssl_client_cert(e, s, ca_dn, pcert, ppkey, pother,
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                                   ui_method, callback_data);
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}