1 /* $OpenBSD: eng_fat.c,v 1.17 2019/01/19 01:07:00 tb Exp $ */ 2 /* ==================================================================== 3 * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in 14 * the documentation and/or other materials provided with the 15 * distribution. 16 * 17 * 3. All advertising materials mentioning features or use of this 18 * software must display the following acknowledgment: 19 * "This product includes software developed by the OpenSSL Project 20 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 21 * 22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 23 * endorse or promote products derived from this software without 24 * prior written permission. For written permission, please contact 25 * licensing@OpenSSL.org. 26 * 27 * 5. Products derived from this software may not be called "OpenSSL" 28 * nor may "OpenSSL" appear in their names without prior written 29 * permission of the OpenSSL Project. 30 * 31 * 6. Redistributions of any form whatsoever must retain the following 32 * acknowledgment: 33 * "This product includes software developed by the OpenSSL Project 34 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 35 * 36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 47 * OF THE POSSIBILITY OF SUCH DAMAGE. 48 * ==================================================================== 49 * 50 * This product includes cryptographic software written by Eric Young 51 * (eay@cryptsoft.com). This product includes software written by Tim 52 * Hudson (tjh@cryptsoft.com). 53 * 54 */ 55 /* ==================================================================== 56 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. 57 * ECDH support in OpenSSL originally developed by 58 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. 59 */ 60 61 #include <string.h> 62 63 #include <openssl/opensslconf.h> 64 65 #include <openssl/err.h> 66 #include "eng_int.h" 67 #include <openssl/conf.h> 68 69 int 70 ENGINE_set_default(ENGINE *e, unsigned int flags) 71 { 72 if ((flags & ENGINE_METHOD_CIPHERS) && !ENGINE_set_default_ciphers(e)) 73 return 0; 74 if ((flags & ENGINE_METHOD_DIGESTS) && !ENGINE_set_default_digests(e)) 75 return 0; 76 #ifndef OPENSSL_NO_RSA 77 if ((flags & ENGINE_METHOD_RSA) && !ENGINE_set_default_RSA(e)) 78 return 0; 79 #endif 80 #ifndef OPENSSL_NO_DSA 81 if ((flags & ENGINE_METHOD_DSA) && !ENGINE_set_default_DSA(e)) 82 return 0; 83 #endif 84 #ifndef OPENSSL_NO_DH 85 if ((flags & ENGINE_METHOD_DH) && !ENGINE_set_default_DH(e)) 86 return 0; 87 #endif 88 #ifndef OPENSSL_NO_ECDH 89 if ((flags & ENGINE_METHOD_ECDH) && !ENGINE_set_default_ECDH(e)) 90 return 0; 91 #endif 92 #ifndef OPENSSL_NO_ECDSA 93 if ((flags & ENGINE_METHOD_ECDSA) && !ENGINE_set_default_ECDSA(e)) 94 return 0; 95 #endif 96 #ifndef OPENSSL_NO_EC 97 if ((flags & ENGINE_METHOD_EC) && !ENGINE_set_default_EC(e)) 98 return 0; 99 #endif 100 if ((flags & ENGINE_METHOD_RAND) && !ENGINE_set_default_RAND(e)) 101 return 0; 102 if ((flags & ENGINE_METHOD_PKEY_METHS) && 103 !ENGINE_set_default_pkey_meths(e)) 104 return 0; 105 if ((flags & ENGINE_METHOD_PKEY_ASN1_METHS) && 106 !ENGINE_set_default_pkey_asn1_meths(e)) 107 return 0; 108 return 1; 109 } 110 111 /* Set default algorithms using a string */ 112 113 static int 114 int_def_cb(const char *alg, int len, void *arg) 115 { 116 unsigned int *pflags = arg; 117 118 if (!strncmp(alg, "ALL", len)) 119 *pflags |= ENGINE_METHOD_ALL; 120 else if (!strncmp(alg, "RSA", len)) 121 *pflags |= ENGINE_METHOD_RSA; 122 else if (!strncmp(alg, "DSA", len)) 123 *pflags |= ENGINE_METHOD_DSA; 124 else if (!strncmp(alg, "ECDH", len)) 125 *pflags |= ENGINE_METHOD_ECDH; 126 else if (!strncmp(alg, "ECDSA", len)) 127 *pflags |= ENGINE_METHOD_ECDSA; 128 else if (!strncmp(alg, "DH", len)) 129 *pflags |= ENGINE_METHOD_DH; 130 else if (strncmp(alg, "EC", len) == 0) 131 *pflags |= ENGINE_METHOD_EC; 132 else if (!strncmp(alg, "RAND", len)) 133 *pflags |= ENGINE_METHOD_RAND; 134 else if (!strncmp(alg, "CIPHERS", len)) 135 *pflags |= ENGINE_METHOD_CIPHERS; 136 else if (!strncmp(alg, "DIGESTS", len)) 137 *pflags |= ENGINE_METHOD_DIGESTS; 138 else if (!strncmp(alg, "PKEY", len)) 139 *pflags |= ENGINE_METHOD_PKEY_METHS | 140 ENGINE_METHOD_PKEY_ASN1_METHS; 141 else if (!strncmp(alg, "PKEY_CRYPTO", len)) 142 *pflags |= ENGINE_METHOD_PKEY_METHS; 143 else if (!strncmp(alg, "PKEY_ASN1", len)) 144 *pflags |= ENGINE_METHOD_PKEY_ASN1_METHS; 145 else 146 return 0; 147 return 1; 148 } 149 150 int 151 ENGINE_set_default_string(ENGINE *e, const char *def_list) 152 { 153 unsigned int flags = 0; 154 155 if (!CONF_parse_list(def_list, ',', 1, int_def_cb, &flags)) { 156 ENGINEerror(ENGINE_R_INVALID_STRING); 157 ERR_asprintf_error_data("str=%s",def_list); 158 return 0; 159 } 160 return ENGINE_set_default(e, flags); 161 } 162 163 int 164 ENGINE_register_complete(ENGINE *e) 165 { 166 ENGINE_register_ciphers(e); 167 ENGINE_register_digests(e); 168 #ifndef OPENSSL_NO_RSA 169 ENGINE_register_RSA(e); 170 #endif 171 #ifndef OPENSSL_NO_DSA 172 ENGINE_register_DSA(e); 173 #endif 174 #ifndef OPENSSL_NO_DH 175 ENGINE_register_DH(e); 176 #endif 177 #ifndef OPENSSL_NO_ECDH 178 ENGINE_register_ECDH(e); 179 #endif 180 #ifndef OPENSSL_NO_ECDSA 181 ENGINE_register_ECDSA(e); 182 #endif 183 #ifndef OPENSSL_NO_EC 184 ENGINE_register_EC(e); 185 #endif 186 ENGINE_register_RAND(e); 187 ENGINE_register_pkey_meths(e); 188 return 1; 189 } 190 191 int 192 ENGINE_register_all_complete(void) 193 { 194 ENGINE *e; 195 196 for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e)) 197 if (!(e->flags & ENGINE_FLAGS_NO_REGISTER_ALL)) 198 ENGINE_register_complete(e); 199 return 1; 200 } 201