yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved. |
| 3 | * |
| 4 | * Licensed under the OpenSSL license (the "License"). You may not use |
| 5 | * this file except in compliance with the License. You can obtain a copy |
| 6 | * in the file LICENSE in the source distribution or at |
| 7 | * https://www.openssl.org/source/license.html |
| 8 | */ |
| 9 | |
| 10 | #include "eng_local.h" |
| 11 | |
| 12 | /* Basic get/set stuff */ |
| 13 | |
| 14 | int ENGINE_set_load_privkey_function(ENGINE *e, |
| 15 | ENGINE_LOAD_KEY_PTR loadpriv_f) |
| 16 | { |
| 17 | e->load_privkey = loadpriv_f; |
| 18 | return 1; |
| 19 | } |
| 20 | |
| 21 | int ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f) |
| 22 | { |
| 23 | e->load_pubkey = loadpub_f; |
| 24 | return 1; |
| 25 | } |
| 26 | |
| 27 | int ENGINE_set_load_ssl_client_cert_function(ENGINE *e, |
| 28 | ENGINE_SSL_CLIENT_CERT_PTR |
| 29 | loadssl_f) |
| 30 | { |
| 31 | e->load_ssl_client_cert = loadssl_f; |
| 32 | return 1; |
| 33 | } |
| 34 | |
| 35 | ENGINE_LOAD_KEY_PTR ENGINE_get_load_privkey_function(const ENGINE *e) |
| 36 | { |
| 37 | return e->load_privkey; |
| 38 | } |
| 39 | |
| 40 | ENGINE_LOAD_KEY_PTR ENGINE_get_load_pubkey_function(const ENGINE *e) |
| 41 | { |
| 42 | return e->load_pubkey; |
| 43 | } |
| 44 | |
| 45 | ENGINE_SSL_CLIENT_CERT_PTR ENGINE_get_ssl_client_cert_function(const ENGINE |
| 46 | *e) |
| 47 | { |
| 48 | return e->load_ssl_client_cert; |
| 49 | } |
| 50 | |
| 51 | /* API functions to load public/private keys */ |
| 52 | |
| 53 | EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id, |
| 54 | UI_METHOD *ui_method, void *callback_data) |
| 55 | { |
| 56 | EVP_PKEY *pkey; |
| 57 | |
| 58 | if (e == NULL) { |
| 59 | ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, |
| 60 | ERR_R_PASSED_NULL_PARAMETER); |
| 61 | return 0; |
| 62 | } |
| 63 | CRYPTO_THREAD_write_lock(global_engine_lock); |
| 64 | if (e->funct_ref == 0) { |
| 65 | CRYPTO_THREAD_unlock(global_engine_lock); |
| 66 | ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, ENGINE_R_NOT_INITIALISED); |
| 67 | return 0; |
| 68 | } |
| 69 | CRYPTO_THREAD_unlock(global_engine_lock); |
| 70 | if (!e->load_privkey) { |
| 71 | ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, |
| 72 | ENGINE_R_NO_LOAD_FUNCTION); |
| 73 | return 0; |
| 74 | } |
| 75 | pkey = e->load_privkey(e, key_id, ui_method, callback_data); |
| 76 | if (!pkey) { |
| 77 | ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, |
| 78 | ENGINE_R_FAILED_LOADING_PRIVATE_KEY); |
| 79 | return 0; |
| 80 | } |
| 81 | return pkey; |
| 82 | } |
| 83 | |
| 84 | EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id, |
| 85 | UI_METHOD *ui_method, void *callback_data) |
| 86 | { |
| 87 | EVP_PKEY *pkey; |
| 88 | |
| 89 | if (e == NULL) { |
| 90 | ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, |
| 91 | ERR_R_PASSED_NULL_PARAMETER); |
| 92 | return 0; |
| 93 | } |
| 94 | CRYPTO_THREAD_write_lock(global_engine_lock); |
| 95 | if (e->funct_ref == 0) { |
| 96 | CRYPTO_THREAD_unlock(global_engine_lock); |
| 97 | ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, ENGINE_R_NOT_INITIALISED); |
| 98 | return 0; |
| 99 | } |
| 100 | CRYPTO_THREAD_unlock(global_engine_lock); |
| 101 | if (!e->load_pubkey) { |
| 102 | ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, ENGINE_R_NO_LOAD_FUNCTION); |
| 103 | return 0; |
| 104 | } |
| 105 | pkey = e->load_pubkey(e, key_id, ui_method, callback_data); |
| 106 | if (!pkey) { |
| 107 | ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, |
| 108 | ENGINE_R_FAILED_LOADING_PUBLIC_KEY); |
| 109 | return 0; |
| 110 | } |
| 111 | return pkey; |
| 112 | } |
| 113 | |
| 114 | int ENGINE_load_ssl_client_cert(ENGINE *e, SSL *s, |
| 115 | STACK_OF(X509_NAME) *ca_dn, X509 **pcert, |
| 116 | EVP_PKEY **ppkey, STACK_OF(X509) **pother, |
| 117 | UI_METHOD *ui_method, void *callback_data) |
| 118 | { |
| 119 | |
| 120 | if (e == NULL) { |
| 121 | ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, |
| 122 | ERR_R_PASSED_NULL_PARAMETER); |
| 123 | return 0; |
| 124 | } |
| 125 | CRYPTO_THREAD_write_lock(global_engine_lock); |
| 126 | if (e->funct_ref == 0) { |
| 127 | CRYPTO_THREAD_unlock(global_engine_lock); |
| 128 | ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, |
| 129 | ENGINE_R_NOT_INITIALISED); |
| 130 | return 0; |
| 131 | } |
| 132 | CRYPTO_THREAD_unlock(global_engine_lock); |
| 133 | if (!e->load_ssl_client_cert) { |
| 134 | ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, |
| 135 | ENGINE_R_NO_LOAD_FUNCTION); |
| 136 | return 0; |
| 137 | } |
| 138 | return e->load_ssl_client_cert(e, s, ca_dn, pcert, ppkey, pother, |
| 139 | ui_method, callback_data); |
| 140 | } |