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1 /* p12_utl.c */ |
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2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL |
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3 * project 1999. |
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4 */ |
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5 /* ==================================================================== |
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6 * Copyright (c) 1999 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 #include <stdio.h> |
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60 #include "cryptlib.h" |
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61 #include <openssl/pkcs12.h> |
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62 |
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63 /* Cheap and nasty Unicode stuff */ |
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64 |
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65 EXPORT_C unsigned char *asc2uni(const char *asc, int asclen, unsigned char **uni, int *unilen) |
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66 { |
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67 int ulen, i; |
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68 unsigned char *unitmp; |
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69 if (asclen == -1) asclen = strlen(asc); |
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70 ulen = asclen*2 + 2; |
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71 if (!(unitmp = OPENSSL_malloc(ulen))) return NULL; |
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72 for (i = 0; i < ulen - 2; i+=2) { |
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73 unitmp[i] = 0; |
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74 unitmp[i + 1] = asc[i>>1]; |
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75 } |
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76 /* Make result double null terminated */ |
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77 unitmp[ulen - 2] = 0; |
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78 unitmp[ulen - 1] = 0; |
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79 if (unilen) *unilen = ulen; |
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80 if (uni) *uni = unitmp; |
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81 return unitmp; |
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82 } |
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83 |
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84 EXPORT_C char *uni2asc(unsigned char *uni, int unilen) |
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85 { |
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86 int asclen, i; |
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87 char *asctmp; |
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88 asclen = unilen / 2; |
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89 /* If no terminating zero allow for one */ |
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90 if (!unilen || uni[unilen - 1]) asclen++; |
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91 uni++; |
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92 if (!(asctmp = OPENSSL_malloc(asclen))) return NULL; |
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93 for (i = 0; i < unilen; i+=2) asctmp[i>>1] = uni[i]; |
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94 asctmp[asclen - 1] = 0; |
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95 return asctmp; |
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96 } |
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97 |
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98 EXPORT_C int i2d_PKCS12_bio(BIO *bp, PKCS12 *p12) |
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99 { |
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100 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS12), bp, p12); |
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101 } |
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102 |
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103 #ifndef OPENSSL_NO_FP_API |
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104 EXPORT_C int i2d_PKCS12_fp(FILE *fp, PKCS12 *p12) |
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105 { |
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106 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS12), fp, p12); |
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107 } |
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108 #endif |
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109 |
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110 EXPORT_C PKCS12 *d2i_PKCS12_bio(BIO *bp, PKCS12 **p12) |
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111 { |
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112 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS12), bp, p12); |
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113 } |
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114 #ifndef OPENSSL_NO_FP_API |
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115 EXPORT_C PKCS12 *d2i_PKCS12_fp(FILE *fp, PKCS12 **p12) |
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116 { |
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117 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS12), fp, p12); |
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118 } |
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119 #endif |
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120 |
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121 EXPORT_C PKCS12_SAFEBAG *PKCS12_x5092certbag(X509 *x509) |
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122 { |
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123 return PKCS12_item_pack_safebag(x509, ASN1_ITEM_rptr(X509), |
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124 NID_x509Certificate, NID_certBag); |
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125 } |
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126 |
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127 EXPORT_C PKCS12_SAFEBAG *PKCS12_x509crl2certbag(X509_CRL *crl) |
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128 { |
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129 return PKCS12_item_pack_safebag(crl, ASN1_ITEM_rptr(X509_CRL), |
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130 NID_x509Crl, NID_crlBag); |
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131 } |
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132 |
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133 EXPORT_C X509 *PKCS12_certbag2x509(PKCS12_SAFEBAG *bag) |
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134 { |
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135 if(M_PKCS12_bag_type(bag) != NID_certBag) return NULL; |
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136 if(M_PKCS12_cert_bag_type(bag) != NID_x509Certificate) return NULL; |
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137 return ASN1_item_unpack(bag->value.bag->value.octet, ASN1_ITEM_rptr(X509)); |
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138 } |
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139 |
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140 EXPORT_C X509_CRL *PKCS12_certbag2x509crl(PKCS12_SAFEBAG *bag) |
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141 { |
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142 if(M_PKCS12_bag_type(bag) != NID_crlBag) return NULL; |
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143 if(M_PKCS12_cert_bag_type(bag) != NID_x509Crl) return NULL; |
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144 return ASN1_item_unpack(bag->value.bag->value.octet, |
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145 ASN1_ITEM_rptr(X509_CRL)); |
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146 } |