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1 /* v3_pcons.c */ |
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2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL |
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3 * project. |
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4 */ |
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5 /* ==================================================================== |
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6 * Copyright (c) 2003 The OpenSSL Project. All rights reserved. |
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7 * |
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8 * Redistribution and use in source and binary forms, with or without |
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9 * modification, are permitted provided that the following conditions |
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10 * are met: |
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11 * |
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12 * 1. Redistributions of source code must retain the above copyright |
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13 * notice, this list of conditions and the following disclaimer. |
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14 * |
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15 * 2. Redistributions in binary form must reproduce the above copyright |
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16 * notice, this list of conditions and the following disclaimer in |
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17 * the documentation and/or other materials provided with the |
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18 * distribution. |
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19 * |
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20 * 3. All advertising materials mentioning features or use of this |
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21 * software must display the following acknowledgment: |
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22 * "This product includes software developed by the OpenSSL Project |
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23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
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24 * |
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25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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26 * endorse or promote products derived from this software without |
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27 * prior written permission. For written permission, please contact |
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28 * licensing@OpenSSL.org. |
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29 * |
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30 * 5. Products derived from this software may not be called "OpenSSL" |
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31 * nor may "OpenSSL" appear in their names without prior written |
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32 * permission of the OpenSSL Project. |
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33 * |
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34 * 6. Redistributions of any form whatsoever must retain the following |
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35 * acknowledgment: |
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36 * "This product includes software developed by the OpenSSL Project |
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37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
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38 * |
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39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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50 * OF THE POSSIBILITY OF SUCH DAMAGE. |
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51 * ==================================================================== |
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52 * |
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53 * This product includes cryptographic software written by Eric Young |
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54 * (eay@cryptsoft.com). This product includes software written by Tim |
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55 * Hudson (tjh@cryptsoft.com). |
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56 * |
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57 */ |
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58 /* |
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59 © Portions copyright (c) 2006 Nokia Corporation. All rights reserved. |
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60 */ |
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61 |
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62 |
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63 |
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64 #include <stdio.h> |
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65 #include "cryptlib.h" |
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66 #include <openssl/asn1.h> |
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67 #include <openssl/asn1t.h> |
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68 #include <openssl/conf.h> |
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69 #include <openssl/x509v3.h> |
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70 #if (defined(SYMBIAN) && (defined(__WINSCW__) || defined(__WINS__))) |
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71 #include "libcrypto_wsd_macros.h" |
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72 #include "libcrypto_wsd.h" |
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73 #endif |
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74 |
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75 |
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76 static STACK_OF(CONF_VALUE) *i2v_POLICY_CONSTRAINTS(X509V3_EXT_METHOD *method, |
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77 void *bcons, STACK_OF(CONF_VALUE) *extlist); |
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78 static void *v2i_POLICY_CONSTRAINTS(X509V3_EXT_METHOD *method, |
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79 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values); |
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80 |
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81 #ifndef EMULATOR |
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82 X509V3_EXT_METHOD v3_policy_constraints = { |
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83 NID_policy_constraints, 0, |
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84 ASN1_ITEM_ref(POLICY_CONSTRAINTS), |
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85 0,0,0,0, |
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86 0,0, |
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87 i2v_POLICY_CONSTRAINTS, |
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88 v2i_POLICY_CONSTRAINTS, |
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89 NULL,NULL, |
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90 NULL |
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91 }; |
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92 #else |
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93 X509V3_EXT_METHOD v3_policy_constraints = { |
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94 NID_policy_constraints, 0, |
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95 ASN1_ITEM_ref(POLICY_CONSTRAINTS), |
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96 0,0,0,0, |
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97 0,0, |
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98 i2v_POLICY_CONSTRAINTS, |
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99 v2i_POLICY_CONSTRAINTS, |
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100 NULL,NULL, |
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101 NULL |
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102 }; |
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103 #endif |
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104 ASN1_SEQUENCE(POLICY_CONSTRAINTS) = { |
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105 ASN1_IMP_OPT(POLICY_CONSTRAINTS, requireExplicitPolicy, ASN1_INTEGER,0), |
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106 ASN1_IMP_OPT(POLICY_CONSTRAINTS, inhibitPolicyMapping, ASN1_INTEGER,1) |
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107 } ASN1_SEQUENCE_END(POLICY_CONSTRAINTS) |
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108 |
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109 IMPLEMENT_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS) |
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110 |
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111 |
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112 static STACK_OF(CONF_VALUE) *i2v_POLICY_CONSTRAINTS(X509V3_EXT_METHOD *method, |
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113 void *a, STACK_OF(CONF_VALUE) *extlist) |
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114 { |
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115 POLICY_CONSTRAINTS *pcons = a; |
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116 X509V3_add_value_int("Require Explicit Policy", |
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117 pcons->requireExplicitPolicy, &extlist); |
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118 X509V3_add_value_int("Inhibit Policy Mapping", |
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119 pcons->inhibitPolicyMapping, &extlist); |
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120 return extlist; |
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121 } |
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122 |
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123 static void *v2i_POLICY_CONSTRAINTS(X509V3_EXT_METHOD *method, |
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124 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values) |
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125 { |
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126 POLICY_CONSTRAINTS *pcons=NULL; |
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127 CONF_VALUE *val; |
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128 int i; |
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129 if(!(pcons = POLICY_CONSTRAINTS_new())) { |
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130 X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS, ERR_R_MALLOC_FAILURE); |
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131 return NULL; |
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132 } |
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133 for(i = 0; i < sk_CONF_VALUE_num(values); i++) { |
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134 val = sk_CONF_VALUE_value(values, i); |
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135 if(!strcmp(val->name, "requireExplicitPolicy")) { |
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136 if(!X509V3_get_value_int(val, |
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137 &pcons->requireExplicitPolicy)) goto err; |
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138 } else if(!strcmp(val->name, "inhibitPolicyMapping")) { |
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139 if(!X509V3_get_value_int(val, |
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140 &pcons->inhibitPolicyMapping)) goto err; |
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141 } else { |
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142 X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS, X509V3_R_INVALID_NAME); |
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143 X509V3_conf_err(val); |
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144 goto err; |
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145 } |
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146 } |
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147 if (!pcons->inhibitPolicyMapping && !pcons->requireExplicitPolicy) { |
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148 X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS, X509V3_R_ILLEGAL_EMPTY_EXTENSION); |
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149 goto err; |
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150 } |
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151 |
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152 return pcons; |
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153 err: |
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154 POLICY_CONSTRAINTS_free(pcons); |
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155 return NULL; |
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156 } |
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157 |