eng_fat.c revision 296465
1/* crypto/engine/eng_fat.c */ 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 "eng_int.h" 62#include <openssl/conf.h> 63 64int ENGINE_set_default(ENGINE *e, unsigned int flags) 65{ 66 if ((flags & ENGINE_METHOD_CIPHERS) && !ENGINE_set_default_ciphers(e)) 67 return 0; 68 if ((flags & ENGINE_METHOD_DIGESTS) && !ENGINE_set_default_digests(e)) 69 return 0; 70#ifndef OPENSSL_NO_RSA 71 if ((flags & ENGINE_METHOD_RSA) && !ENGINE_set_default_RSA(e)) 72 return 0; 73#endif 74#ifndef OPENSSL_NO_DSA 75 if ((flags & ENGINE_METHOD_DSA) && !ENGINE_set_default_DSA(e)) 76 return 0; 77#endif 78#ifndef OPENSSL_NO_DH 79 if ((flags & ENGINE_METHOD_DH) && !ENGINE_set_default_DH(e)) 80 return 0; 81#endif 82#ifndef OPENSSL_NO_ECDH 83 if ((flags & ENGINE_METHOD_ECDH) && !ENGINE_set_default_ECDH(e)) 84 return 0; 85#endif 86#ifndef OPENSSL_NO_ECDSA 87 if ((flags & ENGINE_METHOD_ECDSA) && !ENGINE_set_default_ECDSA(e)) 88 return 0; 89#endif 90 if ((flags & ENGINE_METHOD_RAND) && !ENGINE_set_default_RAND(e)) 91 return 0; 92 return 1; 93} 94 95/* Set default algorithms using a string */ 96 97static int int_def_cb(const char *alg, int len, void *arg) 98{ 99 unsigned int *pflags = arg; 100 if (!strncmp(alg, "ALL", len)) 101 *pflags |= ENGINE_METHOD_ALL; 102 else if (!strncmp(alg, "RSA", len)) 103 *pflags |= ENGINE_METHOD_RSA; 104 else if (!strncmp(alg, "DSA", len)) 105 *pflags |= ENGINE_METHOD_DSA; 106 else if (!strncmp(alg, "ECDH", len)) 107 *pflags |= ENGINE_METHOD_ECDH; 108 else if (!strncmp(alg, "ECDSA", len)) 109 *pflags |= ENGINE_METHOD_ECDSA; 110 else if (!strncmp(alg, "DH", len)) 111 *pflags |= ENGINE_METHOD_DH; 112 else if (!strncmp(alg, "RAND", len)) 113 *pflags |= ENGINE_METHOD_RAND; 114 else if (!strncmp(alg, "CIPHERS", len)) 115 *pflags |= ENGINE_METHOD_CIPHERS; 116 else if (!strncmp(alg, "DIGESTS", len)) 117 *pflags |= ENGINE_METHOD_DIGESTS; 118 else 119 return 0; 120 return 1; 121} 122 123int ENGINE_set_default_string(ENGINE *e, const char *def_list) 124{ 125 unsigned int flags = 0; 126 if (!CONF_parse_list(def_list, ',', 1, int_def_cb, &flags)) { 127 ENGINEerr(ENGINE_F_ENGINE_SET_DEFAULT_STRING, 128 ENGINE_R_INVALID_STRING); 129 ERR_add_error_data(2, "str=", def_list); 130 return 0; 131 } 132 return ENGINE_set_default(e, flags); 133} 134 135int ENGINE_register_complete(ENGINE *e) 136{ 137 ENGINE_register_ciphers(e); 138 ENGINE_register_digests(e); 139#ifndef OPENSSL_NO_RSA 140 ENGINE_register_RSA(e); 141#endif 142#ifndef OPENSSL_NO_DSA 143 ENGINE_register_DSA(e); 144#endif 145#ifndef OPENSSL_NO_DH 146 ENGINE_register_DH(e); 147#endif 148#ifndef OPENSSL_NO_ECDH 149 ENGINE_register_ECDH(e); 150#endif 151#ifndef OPENSSL_NO_ECDSA 152 ENGINE_register_ECDSA(e); 153#endif 154 ENGINE_register_RAND(e); 155 return 1; 156} 157 158int ENGINE_register_all_complete(void) 159{ 160 ENGINE *e; 161 162 for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e)) 163 ENGINE_register_complete(e); 164 return 1; 165} 166