diff options
Diffstat (limited to 'src/lib/libcrypto/asn1/x_x509.c')
| -rw-r--r-- | src/lib/libcrypto/asn1/x_x509.c | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/src/lib/libcrypto/asn1/x_x509.c b/src/lib/libcrypto/asn1/x_x509.c new file mode 100644 index 0000000000..e118696625 --- /dev/null +++ b/src/lib/libcrypto/asn1/x_x509.c | |||
| @@ -0,0 +1,202 @@ | |||
| 1 | /* crypto/asn1/x_x509.c */ | ||
| 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
| 3 | * All rights reserved. | ||
| 4 | * | ||
| 5 | * This package is an SSL implementation written | ||
| 6 | * by Eric Young (eay@cryptsoft.com). | ||
| 7 | * The implementation was written so as to conform with Netscapes SSL. | ||
| 8 | * | ||
| 9 | * This library is free for commercial and non-commercial use as long as | ||
| 10 | * the following conditions are aheared to. The following conditions | ||
| 11 | * apply to all code found in this distribution, be it the RC4, RSA, | ||
| 12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | ||
| 13 | * included with this distribution is covered by the same copyright terms | ||
| 14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | ||
| 15 | * | ||
| 16 | * Copyright remains Eric Young's, and as such any Copyright notices in | ||
| 17 | * the code are not to be removed. | ||
| 18 | * If this package is used in a product, Eric Young should be given attribution | ||
| 19 | * as the author of the parts of the library used. | ||
| 20 | * This can be in the form of a textual message at program startup or | ||
| 21 | * in documentation (online or textual) provided with the package. | ||
| 22 | * | ||
| 23 | * Redistribution and use in source and binary forms, with or without | ||
| 24 | * modification, are permitted provided that the following conditions | ||
| 25 | * are met: | ||
| 26 | * 1. Redistributions of source code must retain the copyright | ||
| 27 | * notice, this list of conditions and the following disclaimer. | ||
| 28 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 29 | * notice, this list of conditions and the following disclaimer in the | ||
| 30 | * documentation and/or other materials provided with the distribution. | ||
| 31 | * 3. All advertising materials mentioning features or use of this software | ||
| 32 | * must display the following acknowledgement: | ||
| 33 | * "This product includes cryptographic software written by | ||
| 34 | * Eric Young (eay@cryptsoft.com)" | ||
| 35 | * The word 'cryptographic' can be left out if the rouines from the library | ||
| 36 | * being used are not cryptographic related :-). | ||
| 37 | * 4. If you include any Windows specific code (or a derivative thereof) from | ||
| 38 | * the apps directory (application code) you must include an acknowledgement: | ||
| 39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | ||
| 40 | * | ||
| 41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | ||
| 42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| 44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
| 45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| 46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
| 47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| 48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
| 49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
| 50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
| 51 | * SUCH DAMAGE. | ||
| 52 | * | ||
| 53 | * The licence and distribution terms for any publically available version or | ||
| 54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | ||
| 55 | * copied and put under another distribution licence | ||
| 56 | * [including the GNU Public Licence.] | ||
| 57 | */ | ||
| 58 | |||
| 59 | #include <stdio.h> | ||
| 60 | #include "cryptlib.h" | ||
| 61 | #include <openssl/evp.h> | ||
| 62 | #include <openssl/asn1t.h> | ||
| 63 | #include <openssl/x509.h> | ||
| 64 | #include <openssl/x509v3.h> | ||
| 65 | |||
| 66 | ASN1_SEQUENCE(X509_CINF) = { | ||
| 67 | ASN1_EXP_OPT(X509_CINF, version, ASN1_INTEGER, 0), | ||
| 68 | ASN1_SIMPLE(X509_CINF, serialNumber, ASN1_INTEGER), | ||
| 69 | ASN1_SIMPLE(X509_CINF, signature, X509_ALGOR), | ||
| 70 | ASN1_SIMPLE(X509_CINF, issuer, X509_NAME), | ||
| 71 | ASN1_SIMPLE(X509_CINF, validity, X509_VAL), | ||
| 72 | ASN1_SIMPLE(X509_CINF, subject, X509_NAME), | ||
| 73 | ASN1_SIMPLE(X509_CINF, key, X509_PUBKEY), | ||
| 74 | ASN1_IMP_OPT(X509_CINF, issuerUID, ASN1_BIT_STRING, 1), | ||
| 75 | ASN1_IMP_OPT(X509_CINF, subjectUID, ASN1_BIT_STRING, 2), | ||
| 76 | ASN1_EXP_SEQUENCE_OF_OPT(X509_CINF, extensions, X509_EXTENSION, 3) | ||
| 77 | } ASN1_SEQUENCE_END(X509_CINF) | ||
| 78 | |||
| 79 | IMPLEMENT_ASN1_FUNCTIONS(X509_CINF) | ||
| 80 | /* X509 top level structure needs a bit of customisation */ | ||
| 81 | |||
| 82 | extern void policy_cache_free(X509_POLICY_CACHE *cache); | ||
| 83 | |||
| 84 | static int x509_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it) | ||
| 85 | { | ||
| 86 | X509 *ret = (X509 *)*pval; | ||
| 87 | |||
| 88 | switch(operation) { | ||
| 89 | |||
| 90 | case ASN1_OP_NEW_POST: | ||
| 91 | ret->valid=0; | ||
| 92 | ret->name = NULL; | ||
| 93 | ret->ex_flags = 0; | ||
| 94 | ret->ex_pathlen = -1; | ||
| 95 | ret->skid = NULL; | ||
| 96 | ret->akid = NULL; | ||
| 97 | #ifndef OPENSSL_NO_RFC3779 | ||
| 98 | ret->rfc3779_addr = NULL; | ||
| 99 | ret->rfc3779_asid = NULL; | ||
| 100 | #endif | ||
| 101 | ret->aux = NULL; | ||
| 102 | CRYPTO_new_ex_data(CRYPTO_EX_INDEX_X509, ret, &ret->ex_data); | ||
| 103 | break; | ||
| 104 | |||
| 105 | case ASN1_OP_D2I_POST: | ||
| 106 | if (ret->name != NULL) OPENSSL_free(ret->name); | ||
| 107 | ret->name=X509_NAME_oneline(ret->cert_info->subject,NULL,0); | ||
| 108 | break; | ||
| 109 | |||
| 110 | case ASN1_OP_FREE_POST: | ||
| 111 | CRYPTO_free_ex_data(CRYPTO_EX_INDEX_X509, ret, &ret->ex_data); | ||
| 112 | X509_CERT_AUX_free(ret->aux); | ||
| 113 | ASN1_OCTET_STRING_free(ret->skid); | ||
| 114 | AUTHORITY_KEYID_free(ret->akid); | ||
| 115 | policy_cache_free(ret->policy_cache); | ||
| 116 | #ifndef OPENSSL_NO_RFC3779 | ||
| 117 | sk_IPAddressFamily_pop_free(ret->rfc3779_addr, IPAddressFamily_free); | ||
| 118 | ASIdentifiers_free(ret->rfc3779_asid); | ||
| 119 | #endif | ||
| 120 | |||
| 121 | if (ret->name != NULL) OPENSSL_free(ret->name); | ||
| 122 | break; | ||
| 123 | |||
| 124 | } | ||
| 125 | |||
| 126 | return 1; | ||
| 127 | |||
| 128 | } | ||
| 129 | |||
| 130 | ASN1_SEQUENCE_ref(X509, x509_cb, CRYPTO_LOCK_X509) = { | ||
| 131 | ASN1_SIMPLE(X509, cert_info, X509_CINF), | ||
| 132 | ASN1_SIMPLE(X509, sig_alg, X509_ALGOR), | ||
| 133 | ASN1_SIMPLE(X509, signature, ASN1_BIT_STRING) | ||
| 134 | } ASN1_SEQUENCE_END_ref(X509, X509) | ||
| 135 | |||
| 136 | IMPLEMENT_ASN1_FUNCTIONS(X509) | ||
| 137 | IMPLEMENT_ASN1_DUP_FUNCTION(X509) | ||
| 138 | |||
| 139 | static ASN1_METHOD meth= | ||
| 140 | { | ||
| 141 | (I2D_OF(void)) i2d_X509, | ||
| 142 | (D2I_OF(void)) d2i_X509, | ||
| 143 | (void *(*)(void))X509_new, | ||
| 144 | (void (*)(void *)) X509_free | ||
| 145 | }; | ||
| 146 | |||
| 147 | ASN1_METHOD *X509_asn1_meth(void) | ||
| 148 | { | ||
| 149 | return(&meth); | ||
| 150 | } | ||
| 151 | |||
| 152 | int X509_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, | ||
| 153 | CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func) | ||
| 154 | { | ||
| 155 | return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509, argl, argp, | ||
| 156 | new_func, dup_func, free_func); | ||
| 157 | } | ||
| 158 | |||
| 159 | int X509_set_ex_data(X509 *r, int idx, void *arg) | ||
| 160 | { | ||
| 161 | return(CRYPTO_set_ex_data(&r->ex_data,idx,arg)); | ||
| 162 | } | ||
| 163 | |||
| 164 | void *X509_get_ex_data(X509 *r, int idx) | ||
| 165 | { | ||
| 166 | return(CRYPTO_get_ex_data(&r->ex_data,idx)); | ||
| 167 | } | ||
| 168 | |||
| 169 | /* X509_AUX ASN1 routines. X509_AUX is the name given to | ||
| 170 | * a certificate with extra info tagged on the end. Since these | ||
| 171 | * functions set how a certificate is trusted they should only | ||
| 172 | * be used when the certificate comes from a reliable source | ||
| 173 | * such as local storage. | ||
| 174 | * | ||
| 175 | */ | ||
| 176 | |||
| 177 | X509 *d2i_X509_AUX(X509 **a, const unsigned char **pp, long length) | ||
| 178 | { | ||
| 179 | const unsigned char *q; | ||
| 180 | X509 *ret; | ||
| 181 | /* Save start position */ | ||
| 182 | q = *pp; | ||
| 183 | ret = d2i_X509(a, pp, length); | ||
| 184 | /* If certificate unreadable then forget it */ | ||
| 185 | if(!ret) return NULL; | ||
| 186 | /* update length */ | ||
| 187 | length -= *pp - q; | ||
| 188 | if(!length) return ret; | ||
| 189 | if(!d2i_X509_CERT_AUX(&ret->aux, pp, length)) goto err; | ||
| 190 | return ret; | ||
| 191 | err: | ||
| 192 | X509_free(ret); | ||
| 193 | return NULL; | ||
| 194 | } | ||
| 195 | |||
| 196 | int i2d_X509_AUX(X509 *a, unsigned char **pp) | ||
| 197 | { | ||
| 198 | int length; | ||
| 199 | length = i2d_X509(a, pp); | ||
| 200 | if(a) length += i2d_X509_CERT_AUX(a->aux, pp); | ||
| 201 | return length; | ||
| 202 | } | ||
