Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1 | /* p12_utl.c */ |
| 2 | /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
| 3 | * project 1999. |
| 4 | */ |
| 5 | /* ==================================================================== |
| 6 | * Copyright (c) 1999 The OpenSSL Project. All rights reserved. |
| 7 | * |
| 8 | * Redistribution and use in source and binary forms, with or without |
| 9 | * modification, are permitted provided that the following conditions |
| 10 | * are met: |
| 11 | * |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in |
| 17 | * the documentation and/or other materials provided with the |
| 18 | * distribution. |
| 19 | * |
| 20 | * 3. All advertising materials mentioning features or use of this |
| 21 | * software must display the following acknowledgment: |
| 22 | * "This product includes software developed by the OpenSSL Project |
| 23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
| 24 | * |
| 25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| 26 | * endorse or promote products derived from this software without |
| 27 | * prior written permission. For written permission, please contact |
| 28 | * licensing@OpenSSL.org. |
| 29 | * |
| 30 | * 5. Products derived from this software may not be called "OpenSSL" |
| 31 | * nor may "OpenSSL" appear in their names without prior written |
| 32 | * permission of the OpenSSL Project. |
| 33 | * |
| 34 | * 6. Redistributions of any form whatsoever must retain the following |
| 35 | * acknowledgment: |
| 36 | * "This product includes software developed by the OpenSSL Project |
| 37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
| 38 | * |
| 39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| 40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| 43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| 50 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
| 51 | * ==================================================================== |
| 52 | * |
| 53 | * This product includes cryptographic software written by Eric Young |
| 54 | * (eay@cryptsoft.com). This product includes software written by Tim |
| 55 | * Hudson (tjh@cryptsoft.com). |
| 56 | * |
| 57 | */ |
| 58 | |
| 59 | #include <stdio.h> |
| 60 | #include "cryptlib.h" |
| 61 | #include <openssl/pkcs12.h> |
| 62 | |
| 63 | /* Cheap and nasty Unicode stuff */ |
| 64 | |
| 65 | unsigned char *OPENSSL_asc2uni(const char *asc, int asclen, unsigned char **uni, int *unilen) |
| 66 | { |
| 67 | int ulen, i; |
| 68 | unsigned char *unitmp; |
| 69 | if (asclen == -1) asclen = strlen(asc); |
| 70 | ulen = asclen*2 + 2; |
| 71 | if (!(unitmp = OPENSSL_malloc(ulen))) return NULL; |
| 72 | for (i = 0; i < ulen - 2; i+=2) { |
| 73 | unitmp[i] = 0; |
| 74 | unitmp[i + 1] = asc[i>>1]; |
| 75 | } |
| 76 | /* Make result double null terminated */ |
| 77 | unitmp[ulen - 2] = 0; |
| 78 | unitmp[ulen - 1] = 0; |
| 79 | if (unilen) *unilen = ulen; |
| 80 | if (uni) *uni = unitmp; |
| 81 | return unitmp; |
| 82 | } |
| 83 | |
| 84 | char *OPENSSL_uni2asc(unsigned char *uni, int unilen) |
| 85 | { |
| 86 | int asclen, i; |
| 87 | char *asctmp; |
| 88 | asclen = unilen / 2; |
| 89 | /* If no terminating zero allow for one */ |
| 90 | if (!unilen || uni[unilen - 1]) asclen++; |
| 91 | uni++; |
| 92 | if (!(asctmp = OPENSSL_malloc(asclen))) return NULL; |
| 93 | for (i = 0; i < unilen; i+=2) asctmp[i>>1] = uni[i]; |
| 94 | asctmp[asclen - 1] = 0; |
| 95 | return asctmp; |
| 96 | } |
| 97 | |
| 98 | int i2d_PKCS12_bio(BIO *bp, PKCS12 *p12) |
| 99 | { |
| 100 | return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS12), bp, p12); |
| 101 | } |
| 102 | |
| 103 | #ifndef OPENSSL_NO_FP_API |
| 104 | int i2d_PKCS12_fp(FILE *fp, PKCS12 *p12) |
| 105 | { |
| 106 | return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS12), fp, p12); |
| 107 | } |
| 108 | #endif |
| 109 | |
| 110 | PKCS12 *d2i_PKCS12_bio(BIO *bp, PKCS12 **p12) |
| 111 | { |
| 112 | return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS12), bp, p12); |
| 113 | } |
| 114 | #ifndef OPENSSL_NO_FP_API |
| 115 | PKCS12 *d2i_PKCS12_fp(FILE *fp, PKCS12 **p12) |
| 116 | { |
| 117 | return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS12), fp, p12); |
| 118 | } |
| 119 | #endif |
| 120 | |
| 121 | PKCS12_SAFEBAG *PKCS12_x5092certbag(X509 *x509) |
| 122 | { |
| 123 | return PKCS12_item_pack_safebag(x509, ASN1_ITEM_rptr(X509), |
| 124 | NID_x509Certificate, NID_certBag); |
| 125 | } |
| 126 | |
| 127 | PKCS12_SAFEBAG *PKCS12_x509crl2certbag(X509_CRL *crl) |
| 128 | { |
| 129 | return PKCS12_item_pack_safebag(crl, ASN1_ITEM_rptr(X509_CRL), |
| 130 | NID_x509Crl, NID_crlBag); |
| 131 | } |
| 132 | |
| 133 | X509 *PKCS12_certbag2x509(PKCS12_SAFEBAG *bag) |
| 134 | { |
| 135 | if(M_PKCS12_bag_type(bag) != NID_certBag) return NULL; |
| 136 | if(M_PKCS12_cert_bag_type(bag) != NID_x509Certificate) return NULL; |
| 137 | return ASN1_item_unpack(bag->value.bag->value.octet, ASN1_ITEM_rptr(X509)); |
| 138 | } |
| 139 | |
| 140 | X509_CRL *PKCS12_certbag2x509crl(PKCS12_SAFEBAG *bag) |
| 141 | { |
| 142 | if(M_PKCS12_bag_type(bag) != NID_crlBag) return NULL; |
| 143 | if(M_PKCS12_cert_bag_type(bag) != NID_x509Crl) return NULL; |
| 144 | return ASN1_item_unpack(bag->value.bag->value.octet, |
| 145 | ASN1_ITEM_rptr(X509_CRL)); |
| 146 | } |