| 1 | /*
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| 2 | * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
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| 4 | *
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| 5 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 6 | * this file except in compliance with the License. You can obtain a copy
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| 7 | * in the file LICENSE in the source distribution or at
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| 8 | * https://www.openssl.org/source/license.html
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| 9 | */
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| 10 |
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| 11 | #include "eng_local.h"
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| 12 | #include <openssl/conf.h>
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| 13 |
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| 14 | int ENGINE_set_default(ENGINE *e, unsigned int flags)
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| 15 | {
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| 16 | if ((flags & ENGINE_METHOD_CIPHERS) && !ENGINE_set_default_ciphers(e))
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| 17 | return 0;
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| 18 | if ((flags & ENGINE_METHOD_DIGESTS) && !ENGINE_set_default_digests(e))
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| 19 | return 0;
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| 20 | #ifndef OPENSSL_NO_RSA
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| 21 | if ((flags & ENGINE_METHOD_RSA) && !ENGINE_set_default_RSA(e))
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| 22 | return 0;
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| 23 | #endif
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| 24 | #ifndef OPENSSL_NO_DSA
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| 25 | if ((flags & ENGINE_METHOD_DSA) && !ENGINE_set_default_DSA(e))
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| 26 | return 0;
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| 27 | #endif
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| 28 | #ifndef OPENSSL_NO_DH
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| 29 | if ((flags & ENGINE_METHOD_DH) && !ENGINE_set_default_DH(e))
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| 30 | return 0;
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| 31 | #endif
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| 32 | #ifndef OPENSSL_NO_EC
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| 33 | if ((flags & ENGINE_METHOD_EC) && !ENGINE_set_default_EC(e))
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| 34 | return 0;
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| 35 | #endif
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| 36 | if ((flags & ENGINE_METHOD_RAND) && !ENGINE_set_default_RAND(e))
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| 37 | return 0;
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| 38 | if ((flags & ENGINE_METHOD_PKEY_METHS)
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| 39 | && !ENGINE_set_default_pkey_meths(e))
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| 40 | return 0;
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| 41 | if ((flags & ENGINE_METHOD_PKEY_ASN1_METHS)
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| 42 | && !ENGINE_set_default_pkey_asn1_meths(e))
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| 43 | return 0;
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| 44 | return 1;
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| 45 | }
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| 46 |
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| 47 | /* Set default algorithms using a string */
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| 48 |
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| 49 | static int int_def_cb(const char *alg, int len, void *arg)
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| 50 | {
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| 51 | unsigned int *pflags = arg;
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| 52 | if (alg == NULL)
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| 53 | return 0;
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| 54 | if (strncmp(alg, "ALL", len) == 0)
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| 55 | *pflags |= ENGINE_METHOD_ALL;
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| 56 | else if (strncmp(alg, "RSA", len) == 0)
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| 57 | *pflags |= ENGINE_METHOD_RSA;
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| 58 | else if (strncmp(alg, "DSA", len) == 0)
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| 59 | *pflags |= ENGINE_METHOD_DSA;
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| 60 | else if (strncmp(alg, "DH", len) == 0)
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| 61 | *pflags |= ENGINE_METHOD_DH;
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| 62 | else if (strncmp(alg, "EC", len) == 0)
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| 63 | *pflags |= ENGINE_METHOD_EC;
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| 64 | else if (strncmp(alg, "RAND", len) == 0)
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| 65 | *pflags |= ENGINE_METHOD_RAND;
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| 66 | else if (strncmp(alg, "CIPHERS", len) == 0)
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| 67 | *pflags |= ENGINE_METHOD_CIPHERS;
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| 68 | else if (strncmp(alg, "DIGESTS", len) == 0)
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| 69 | *pflags |= ENGINE_METHOD_DIGESTS;
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| 70 | else if (strncmp(alg, "PKEY", len) == 0)
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| 71 | *pflags |= ENGINE_METHOD_PKEY_METHS | ENGINE_METHOD_PKEY_ASN1_METHS;
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| 72 | else if (strncmp(alg, "PKEY_CRYPTO", len) == 0)
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| 73 | *pflags |= ENGINE_METHOD_PKEY_METHS;
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| 74 | else if (strncmp(alg, "PKEY_ASN1", len) == 0)
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| 75 | *pflags |= ENGINE_METHOD_PKEY_ASN1_METHS;
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| 76 | else
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| 77 | return 0;
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| 78 | return 1;
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| 79 | }
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| 80 |
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| 81 | int ENGINE_set_default_string(ENGINE *e, const char *def_list)
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| 82 | {
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| 83 | unsigned int flags = 0;
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| 84 | if (!CONF_parse_list(def_list, ',', 1, int_def_cb, &flags)) {
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| 85 | ENGINEerr(ENGINE_F_ENGINE_SET_DEFAULT_STRING,
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| 86 | ENGINE_R_INVALID_STRING);
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| 87 | ERR_add_error_data(2, "str=", def_list);
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| 88 | return 0;
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| 89 | }
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| 90 | return ENGINE_set_default(e, flags);
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| 91 | }
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| 92 |
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| 93 | int ENGINE_register_complete(ENGINE *e)
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| 94 | {
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| 95 | ENGINE_register_ciphers(e);
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| 96 | ENGINE_register_digests(e);
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| 97 | #ifndef OPENSSL_NO_RSA
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| 98 | ENGINE_register_RSA(e);
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| 99 | #endif
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| 100 | #ifndef OPENSSL_NO_DSA
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| 101 | ENGINE_register_DSA(e);
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| 102 | #endif
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| 103 | #ifndef OPENSSL_NO_DH
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| 104 | ENGINE_register_DH(e);
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| 105 | #endif
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| 106 | #ifndef OPENSSL_NO_EC
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| 107 | ENGINE_register_EC(e);
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| 108 | #endif
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| 109 | ENGINE_register_RAND(e);
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| 110 | ENGINE_register_pkey_meths(e);
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| 111 | ENGINE_register_pkey_asn1_meths(e);
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| 112 | return 1;
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| 113 | }
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| 114 |
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| 115 | int ENGINE_register_all_complete(void)
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| 116 | {
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| 117 | ENGINE *e;
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| 118 |
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| 119 | for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
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| 120 | if (!(e->flags & ENGINE_FLAGS_NO_REGISTER_ALL))
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| 121 | ENGINE_register_complete(e);
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| 122 | return 1;
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| 123 | }
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