1/* crypto/x509/x509_att.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.
| 1/* crypto/x509/x509_att.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 *
| 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).
| 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 *
| 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.
| 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 *
| 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 :-).
| 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
| 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)"
| 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
|
40 *
| 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.
| 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 *
| 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 <openssl/stack.h> 61#include "cryptlib.h" 62#include <openssl/asn1.h> 63#include <openssl/objects.h> 64#include <openssl/evp.h> 65#include <openssl/x509.h> 66#include <openssl/x509v3.h> 67 68int X509at_get_attr_count(const STACK_OF(X509_ATTRIBUTE) *x) 69{
| 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 <openssl/stack.h> 61#include "cryptlib.h" 62#include <openssl/asn1.h> 63#include <openssl/objects.h> 64#include <openssl/evp.h> 65#include <openssl/x509.h> 66#include <openssl/x509v3.h> 67 68int X509at_get_attr_count(const STACK_OF(X509_ATTRIBUTE) *x) 69{
|
70 return sk_X509_ATTRIBUTE_num(x);
| 70 return sk_X509_ATTRIBUTE_num(x);
|
71} 72 73int X509at_get_attr_by_NID(const STACK_OF(X509_ATTRIBUTE) *x, int nid,
| 71} 72 73int X509at_get_attr_by_NID(const STACK_OF(X509_ATTRIBUTE) *x, int nid,
|
74 int lastpos)
| 74 int lastpos)
|
75{
| 75{
|
76 ASN1_OBJECT *obj;
| 76 ASN1_OBJECT *obj;
|
77
| 77
|
78 obj=OBJ_nid2obj(nid); 79 if (obj == NULL) return(-2); 80 return(X509at_get_attr_by_OBJ(x,obj,lastpos));
| 78 obj = OBJ_nid2obj(nid); 79 if (obj == NULL) 80 return (-2); 81 return (X509at_get_attr_by_OBJ(x, obj, lastpos));
|
81} 82
| 82} 83
|
83int X509at_get_attr_by_OBJ(const STACK_OF(X509_ATTRIBUTE) *sk, ASN1_OBJECT *obj, 84 int lastpos)
| 84int X509at_get_attr_by_OBJ(const STACK_OF(X509_ATTRIBUTE) *sk, 85 ASN1_OBJECT *obj, int lastpos)
|
85{
| 86{
|
86 int n; 87 X509_ATTRIBUTE *ex;
| 87 int n; 88 X509_ATTRIBUTE *ex;
|
88
| 89
|
89 if (sk == NULL) return(-1); 90 lastpos++; 91 if (lastpos < 0) 92 lastpos=0; 93 n=sk_X509_ATTRIBUTE_num(sk); 94 for ( ; lastpos < n; lastpos++) 95 { 96 ex=sk_X509_ATTRIBUTE_value(sk,lastpos); 97 if (OBJ_cmp(ex->object,obj) == 0) 98 return(lastpos); 99 } 100 return(-1);
| 90 if (sk == NULL) 91 return (-1); 92 lastpos++; 93 if (lastpos < 0) 94 lastpos = 0; 95 n = sk_X509_ATTRIBUTE_num(sk); 96 for (; lastpos < n; lastpos++) { 97 ex = sk_X509_ATTRIBUTE_value(sk, lastpos); 98 if (OBJ_cmp(ex->object, obj) == 0) 99 return (lastpos); 100 } 101 return (-1);
|
101} 102 103X509_ATTRIBUTE *X509at_get_attr(const STACK_OF(X509_ATTRIBUTE) *x, int loc) 104{
| 102} 103 104X509_ATTRIBUTE *X509at_get_attr(const STACK_OF(X509_ATTRIBUTE) *x, int loc) 105{
|
105 if (x == NULL || sk_X509_ATTRIBUTE_num(x) <= loc || loc < 0) 106 return NULL; 107 else 108 return sk_X509_ATTRIBUTE_value(x,loc);
| 106 if (x == NULL || sk_X509_ATTRIBUTE_num(x) <= loc || loc < 0) 107 return NULL; 108 else 109 return sk_X509_ATTRIBUTE_value(x, loc);
|
109} 110 111X509_ATTRIBUTE *X509at_delete_attr(STACK_OF(X509_ATTRIBUTE) *x, int loc) 112{
| 110} 111 112X509_ATTRIBUTE *X509at_delete_attr(STACK_OF(X509_ATTRIBUTE) *x, int loc) 113{
|
113 X509_ATTRIBUTE *ret;
| 114 X509_ATTRIBUTE *ret;
|
114
| 115
|
115 if (x == NULL || sk_X509_ATTRIBUTE_num(x) <= loc || loc < 0) 116 return(NULL); 117 ret=sk_X509_ATTRIBUTE_delete(x,loc); 118 return(ret);
| 116 if (x == NULL || sk_X509_ATTRIBUTE_num(x) <= loc || loc < 0) 117 return (NULL); 118 ret = sk_X509_ATTRIBUTE_delete(x, loc); 119 return (ret);
|
119} 120 121STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr(STACK_OF(X509_ATTRIBUTE) **x,
| 120} 121 122STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr(STACK_OF(X509_ATTRIBUTE) **x,
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122 X509_ATTRIBUTE *attr)
| 123 X509_ATTRIBUTE *attr)
|
123{
| 124{
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124 X509_ATTRIBUTE *new_attr=NULL; 125 STACK_OF(X509_ATTRIBUTE) *sk=NULL;
| 125 X509_ATTRIBUTE *new_attr = NULL; 126 STACK_OF(X509_ATTRIBUTE) *sk = NULL;
|
126
| 127
|
127 if (x == NULL) 128 { 129 X509err(X509_F_X509AT_ADD1_ATTR, ERR_R_PASSED_NULL_PARAMETER); 130 goto err2; 131 }
| 128 if (x == NULL) { 129 X509err(X509_F_X509AT_ADD1_ATTR, ERR_R_PASSED_NULL_PARAMETER); 130 goto err2; 131 }
|
132
| 132
|
133 if (*x == NULL) 134 { 135 if ((sk=sk_X509_ATTRIBUTE_new_null()) == NULL) 136 goto err; 137 } 138 else 139 sk= *x;
| 133 if (*x == NULL) { 134 if ((sk = sk_X509_ATTRIBUTE_new_null()) == NULL) 135 goto err; 136 } else 137 sk = *x;
|
140
| 138
|
141 if ((new_attr=X509_ATTRIBUTE_dup(attr)) == NULL) 142 goto err2; 143 if (!sk_X509_ATTRIBUTE_push(sk,new_attr)) 144 goto err; 145 if (*x == NULL) 146 *x=sk; 147 return(sk); 148err: 149 X509err(X509_F_X509AT_ADD1_ATTR,ERR_R_MALLOC_FAILURE); 150err2: 151 if (new_attr != NULL) X509_ATTRIBUTE_free(new_attr); 152 if (sk != NULL) sk_X509_ATTRIBUTE_free(sk); 153 return(NULL);
| 139 if ((new_attr = X509_ATTRIBUTE_dup(attr)) == NULL) 140 goto err2; 141 if (!sk_X509_ATTRIBUTE_push(sk, new_attr)) 142 goto err; 143 if (*x == NULL) 144 *x = sk; 145 return (sk); 146 err: 147 X509err(X509_F_X509AT_ADD1_ATTR, ERR_R_MALLOC_FAILURE); 148 err2: 149 if (new_attr != NULL) 150 X509_ATTRIBUTE_free(new_attr); 151 if (sk != NULL) 152 sk_X509_ATTRIBUTE_free(sk); 153 return (NULL);
|
154} 155
| 154} 155
|
156STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_OBJ(STACK_OF(X509_ATTRIBUTE) **x, 157 const ASN1_OBJECT *obj, int type, 158 const unsigned char *bytes, int len)
| 156STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_OBJ(STACK_OF(X509_ATTRIBUTE) 157 **x, const ASN1_OBJECT *obj, 158 int type, 159 const unsigned char *bytes, 160 int len)
|
159{
| 161{
|
160 X509_ATTRIBUTE *attr; 161 STACK_OF(X509_ATTRIBUTE) *ret; 162 attr = X509_ATTRIBUTE_create_by_OBJ(NULL, obj, type, bytes, len); 163 if(!attr) return 0; 164 ret = X509at_add1_attr(x, attr); 165 X509_ATTRIBUTE_free(attr); 166 return ret;
| 162 X509_ATTRIBUTE *attr; 163 STACK_OF(X509_ATTRIBUTE) *ret; 164 attr = X509_ATTRIBUTE_create_by_OBJ(NULL, obj, type, bytes, len); 165 if (!attr) 166 return 0; 167 ret = X509at_add1_attr(x, attr); 168 X509_ATTRIBUTE_free(attr); 169 return ret;
|
167} 168
| 170} 171
|
169STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_NID(STACK_OF(X509_ATTRIBUTE) **x, 170 int nid, int type, 171 const unsigned char *bytes, int len)
| 172STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_NID(STACK_OF(X509_ATTRIBUTE) 173 **x, int nid, int type, 174 const unsigned char *bytes, 175 int len)
|
172{
| 176{
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173 X509_ATTRIBUTE *attr; 174 STACK_OF(X509_ATTRIBUTE) *ret; 175 attr = X509_ATTRIBUTE_create_by_NID(NULL, nid, type, bytes, len); 176 if(!attr) return 0; 177 ret = X509at_add1_attr(x, attr); 178 X509_ATTRIBUTE_free(attr); 179 return ret;
| 177 X509_ATTRIBUTE *attr; 178 STACK_OF(X509_ATTRIBUTE) *ret; 179 attr = X509_ATTRIBUTE_create_by_NID(NULL, nid, type, bytes, len); 180 if (!attr) 181 return 0; 182 ret = X509at_add1_attr(x, attr); 183 X509_ATTRIBUTE_free(attr); 184 return ret;
|
180} 181
| 185} 186
|
182STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_txt(STACK_OF(X509_ATTRIBUTE) **x, 183 const char *attrname, int type, 184 const unsigned char *bytes, int len)
| 187STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_txt(STACK_OF(X509_ATTRIBUTE) 188 **x, const char *attrname, 189 int type, 190 const unsigned char *bytes, 191 int len)
|
185{
| 192{
|
186 X509_ATTRIBUTE *attr; 187 STACK_OF(X509_ATTRIBUTE) *ret; 188 attr = X509_ATTRIBUTE_create_by_txt(NULL, attrname, type, bytes, len); 189 if(!attr) return 0; 190 ret = X509at_add1_attr(x, attr); 191 X509_ATTRIBUTE_free(attr); 192 return ret;
| 193 X509_ATTRIBUTE *attr; 194 STACK_OF(X509_ATTRIBUTE) *ret; 195 attr = X509_ATTRIBUTE_create_by_txt(NULL, attrname, type, bytes, len); 196 if (!attr) 197 return 0; 198 ret = X509at_add1_attr(x, attr); 199 X509_ATTRIBUTE_free(attr); 200 return ret;
|
193} 194 195void *X509at_get0_data_by_OBJ(STACK_OF(X509_ATTRIBUTE) *x,
| 201} 202 203void *X509at_get0_data_by_OBJ(STACK_OF(X509_ATTRIBUTE) *x,
|
196 ASN1_OBJECT *obj, int lastpos, int type)
| 204 ASN1_OBJECT *obj, int lastpos, int type)
|
197{
| 205{
|
198 int i; 199 X509_ATTRIBUTE *at; 200 i = X509at_get_attr_by_OBJ(x, obj, lastpos); 201 if (i == -1) 202 return NULL; 203 if ((lastpos <= -2) && (X509at_get_attr_by_OBJ(x, obj, i) != -1)) 204 return NULL; 205 at = X509at_get_attr(x, i); 206 if (lastpos <= -3 && (X509_ATTRIBUTE_count(at) != 1)) 207 return NULL; 208 return X509_ATTRIBUTE_get0_data(at, 0, type, NULL);
| 206 int i; 207 X509_ATTRIBUTE *at; 208 i = X509at_get_attr_by_OBJ(x, obj, lastpos); 209 if (i == -1) 210 return NULL; 211 if ((lastpos <= -2) && (X509at_get_attr_by_OBJ(x, obj, i) != -1)) 212 return NULL; 213 at = X509at_get_attr(x, i); 214 if (lastpos <= -3 && (X509_ATTRIBUTE_count(at) != 1)) 215 return NULL; 216 return X509_ATTRIBUTE_get0_data(at, 0, type, NULL);
|
209} 210 211X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_NID(X509_ATTRIBUTE **attr, int nid,
| 217} 218 219X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_NID(X509_ATTRIBUTE **attr, int nid,
|
212 int atrtype, const void *data, int len)
| 220 int atrtype, const void *data, 221 int len)
|
213{
| 222{
|
214 ASN1_OBJECT *obj; 215 X509_ATTRIBUTE *ret;
| 223 ASN1_OBJECT *obj; 224 X509_ATTRIBUTE *ret;
|
216
| 225
|
217 obj=OBJ_nid2obj(nid); 218 if (obj == NULL) 219 { 220 X509err(X509_F_X509_ATTRIBUTE_CREATE_BY_NID,X509_R_UNKNOWN_NID); 221 return(NULL); 222 } 223 ret=X509_ATTRIBUTE_create_by_OBJ(attr,obj,atrtype,data,len); 224 if (ret == NULL) ASN1_OBJECT_free(obj); 225 return(ret);
| 226 obj = OBJ_nid2obj(nid); 227 if (obj == NULL) { 228 X509err(X509_F_X509_ATTRIBUTE_CREATE_BY_NID, X509_R_UNKNOWN_NID); 229 return (NULL); 230 } 231 ret = X509_ATTRIBUTE_create_by_OBJ(attr, obj, atrtype, data, len); 232 if (ret == NULL) 233 ASN1_OBJECT_free(obj); 234 return (ret);
|
226} 227 228X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_OBJ(X509_ATTRIBUTE **attr,
| 235} 236 237X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_OBJ(X509_ATTRIBUTE **attr,
|
229 const ASN1_OBJECT *obj, int atrtype, const void *data, int len)
| 238 const ASN1_OBJECT *obj, 239 int atrtype, const void *data, 240 int len)
|
230{
| 241{
|
231 X509_ATTRIBUTE *ret;
| 242 X509_ATTRIBUTE *ret;
|
232
| 243
|
233 if ((attr == NULL) || (*attr == NULL)) 234 { 235 if ((ret=X509_ATTRIBUTE_new()) == NULL) 236 { 237 X509err(X509_F_X509_ATTRIBUTE_CREATE_BY_OBJ,ERR_R_MALLOC_FAILURE); 238 return(NULL); 239 } 240 } 241 else 242 ret= *attr;
| 244 if ((attr == NULL) || (*attr == NULL)) { 245 if ((ret = X509_ATTRIBUTE_new()) == NULL) { 246 X509err(X509_F_X509_ATTRIBUTE_CREATE_BY_OBJ, 247 ERR_R_MALLOC_FAILURE); 248 return (NULL); 249 } 250 } else 251 ret = *attr;
|
243
| 252
|
244 if (!X509_ATTRIBUTE_set1_object(ret,obj)) 245 goto err; 246 if (!X509_ATTRIBUTE_set1_data(ret,atrtype,data,len)) 247 goto err;
| 253 if (!X509_ATTRIBUTE_set1_object(ret, obj)) 254 goto err; 255 if (!X509_ATTRIBUTE_set1_data(ret, atrtype, data, len)) 256 goto err;
|
248
| 257
|
249 if ((attr != NULL) && (*attr == NULL)) *attr=ret; 250 return(ret); 251err: 252 if ((attr == NULL) || (ret != *attr)) 253 X509_ATTRIBUTE_free(ret); 254 return(NULL);
| 258 if ((attr != NULL) && (*attr == NULL)) 259 *attr = ret; 260 return (ret); 261 err: 262 if ((attr == NULL) || (ret != *attr)) 263 X509_ATTRIBUTE_free(ret); 264 return (NULL);
|
255} 256 257X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_txt(X509_ATTRIBUTE **attr,
| 265} 266 267X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_txt(X509_ATTRIBUTE **attr,
|
258 const char *atrname, int type, const unsigned char *bytes, int len) 259 { 260 ASN1_OBJECT *obj; 261 X509_ATTRIBUTE *nattr;
| 268 const char *atrname, int type, 269 const unsigned char *bytes, 270 int len) 271{ 272 ASN1_OBJECT *obj; 273 X509_ATTRIBUTE *nattr;
|
262
| 274
|
263 obj=OBJ_txt2obj(atrname, 0); 264 if (obj == NULL) 265 { 266 X509err(X509_F_X509_ATTRIBUTE_CREATE_BY_TXT, 267 X509_R_INVALID_FIELD_NAME); 268 ERR_add_error_data(2, "name=", atrname); 269 return(NULL); 270 } 271 nattr = X509_ATTRIBUTE_create_by_OBJ(attr,obj,type,bytes,len); 272 ASN1_OBJECT_free(obj); 273 return nattr; 274 }
| 275 obj = OBJ_txt2obj(atrname, 0); 276 if (obj == NULL) { 277 X509err(X509_F_X509_ATTRIBUTE_CREATE_BY_TXT, 278 X509_R_INVALID_FIELD_NAME); 279 ERR_add_error_data(2, "name=", atrname); 280 return (NULL); 281 } 282 nattr = X509_ATTRIBUTE_create_by_OBJ(attr, obj, type, bytes, len); 283 ASN1_OBJECT_free(obj); 284 return nattr; 285}
|
275 276int X509_ATTRIBUTE_set1_object(X509_ATTRIBUTE *attr, const ASN1_OBJECT *obj) 277{
| 286 287int X509_ATTRIBUTE_set1_object(X509_ATTRIBUTE *attr, const ASN1_OBJECT *obj) 288{
|
278 if ((attr == NULL) || (obj == NULL)) 279 return(0); 280 ASN1_OBJECT_free(attr->object); 281 attr->object=OBJ_dup(obj); 282 return(1);
| 289 if ((attr == NULL) || (obj == NULL)) 290 return (0); 291 ASN1_OBJECT_free(attr->object); 292 attr->object = OBJ_dup(obj); 293 return (1);
|
283} 284
| 294} 295
|
285int X509_ATTRIBUTE_set1_data(X509_ATTRIBUTE *attr, int attrtype, const void *data, int len)
| 296int X509_ATTRIBUTE_set1_data(X509_ATTRIBUTE *attr, int attrtype, 297 const void *data, int len)
|
286{
| 298{
|
287 ASN1_TYPE *ttmp; 288 ASN1_STRING *stmp = NULL; 289 int atype = 0; 290 if (!attr) return 0; 291 if(attrtype & MBSTRING_FLAG) { 292 stmp = ASN1_STRING_set_by_NID(NULL, data, len, attrtype, 293 OBJ_obj2nid(attr->object)); 294 if(!stmp) { 295 X509err(X509_F_X509_ATTRIBUTE_SET1_DATA, ERR_R_ASN1_LIB); 296 return 0; 297 } 298 atype = stmp->type; 299 } else if (len != -1){ 300 if(!(stmp = ASN1_STRING_type_new(attrtype))) goto err; 301 if(!ASN1_STRING_set(stmp, data, len)) goto err; 302 atype = attrtype; 303 } 304 if(!(attr->value.set = sk_ASN1_TYPE_new_null())) goto err; 305 attr->single = 0; 306 /* This is a bit naughty because the attribute should really have 307 * at least one value but some types use and zero length SET and 308 * require this. 309 */ 310 if (attrtype == 0) 311 return 1; 312 if(!(ttmp = ASN1_TYPE_new())) goto err; 313 if ((len == -1) && !(attrtype & MBSTRING_FLAG)) 314 { 315 if (!ASN1_TYPE_set1(ttmp, attrtype, data)) 316 goto err; 317 } 318 else 319 ASN1_TYPE_set(ttmp, atype, stmp); 320 if(!sk_ASN1_TYPE_push(attr->value.set, ttmp)) goto err; 321 return 1; 322 err: 323 X509err(X509_F_X509_ATTRIBUTE_SET1_DATA, ERR_R_MALLOC_FAILURE); 324 return 0;
| 299 ASN1_TYPE *ttmp; 300 ASN1_STRING *stmp = NULL; 301 int atype = 0; 302 if (!attr) 303 return 0; 304 if (attrtype & MBSTRING_FLAG) { 305 stmp = ASN1_STRING_set_by_NID(NULL, data, len, attrtype, 306 OBJ_obj2nid(attr->object)); 307 if (!stmp) { 308 X509err(X509_F_X509_ATTRIBUTE_SET1_DATA, ERR_R_ASN1_LIB); 309 return 0; 310 } 311 atype = stmp->type; 312 } else if (len != -1) { 313 if (!(stmp = ASN1_STRING_type_new(attrtype))) 314 goto err; 315 if (!ASN1_STRING_set(stmp, data, len)) 316 goto err; 317 atype = attrtype; 318 } 319 if (!(attr->value.set = sk_ASN1_TYPE_new_null())) 320 goto err; 321 attr->single = 0; 322 /* 323 * This is a bit naughty because the attribute should really have at 324 * least one value but some types use and zero length SET and require 325 * this. 326 */ 327 if (attrtype == 0) 328 return 1; 329 if (!(ttmp = ASN1_TYPE_new())) 330 goto err; 331 if ((len == -1) && !(attrtype & MBSTRING_FLAG)) { 332 if (!ASN1_TYPE_set1(ttmp, attrtype, data)) 333 goto err; 334 } else 335 ASN1_TYPE_set(ttmp, atype, stmp); 336 if (!sk_ASN1_TYPE_push(attr->value.set, ttmp)) 337 goto err; 338 return 1; 339 err: 340 X509err(X509_F_X509_ATTRIBUTE_SET1_DATA, ERR_R_MALLOC_FAILURE); 341 return 0;
|
325} 326 327int X509_ATTRIBUTE_count(X509_ATTRIBUTE *attr) 328{
| 342} 343 344int X509_ATTRIBUTE_count(X509_ATTRIBUTE *attr) 345{
|
329 if(!attr->single) return sk_ASN1_TYPE_num(attr->value.set); 330 if(attr->value.single) return 1; 331 return 0;
| 346 if (!attr->single) 347 return sk_ASN1_TYPE_num(attr->value.set); 348 if (attr->value.single) 349 return 1; 350 return 0;
|
332} 333 334ASN1_OBJECT *X509_ATTRIBUTE_get0_object(X509_ATTRIBUTE *attr) 335{
| 351} 352 353ASN1_OBJECT *X509_ATTRIBUTE_get0_object(X509_ATTRIBUTE *attr) 354{
|
336 if (attr == NULL) return(NULL); 337 return(attr->object);
| 355 if (attr == NULL) 356 return (NULL); 357 return (attr->object);
|
338} 339 340void *X509_ATTRIBUTE_get0_data(X509_ATTRIBUTE *attr, int idx,
| 358} 359 360void *X509_ATTRIBUTE_get0_data(X509_ATTRIBUTE *attr, int idx,
|
341 int atrtype, void *data)
| 361 int atrtype, void *data)
|
342{
| 362{
|
343 ASN1_TYPE *ttmp; 344 ttmp = X509_ATTRIBUTE_get0_type(attr, idx); 345 if(!ttmp) return NULL; 346 if(atrtype != ASN1_TYPE_get(ttmp)){ 347 X509err(X509_F_X509_ATTRIBUTE_GET0_DATA, X509_R_WRONG_TYPE); 348 return NULL; 349 } 350 return ttmp->value.ptr;
| 363 ASN1_TYPE *ttmp; 364 ttmp = X509_ATTRIBUTE_get0_type(attr, idx); 365 if (!ttmp) 366 return NULL; 367 if (atrtype != ASN1_TYPE_get(ttmp)) { 368 X509err(X509_F_X509_ATTRIBUTE_GET0_DATA, X509_R_WRONG_TYPE); 369 return NULL; 370 } 371 return ttmp->value.ptr;
|
351} 352 353ASN1_TYPE *X509_ATTRIBUTE_get0_type(X509_ATTRIBUTE *attr, int idx) 354{
| 372} 373 374ASN1_TYPE *X509_ATTRIBUTE_get0_type(X509_ATTRIBUTE *attr, int idx) 375{
|
355 if (attr == NULL) return(NULL); 356 if(idx >= X509_ATTRIBUTE_count(attr)) return NULL; 357 if(!attr->single) return sk_ASN1_TYPE_value(attr->value.set, idx); 358 else return attr->value.single;
| 376 if (attr == NULL) 377 return (NULL); 378 if (idx >= X509_ATTRIBUTE_count(attr)) 379 return NULL; 380 if (!attr->single) 381 return sk_ASN1_TYPE_value(attr->value.set, idx); 382 else 383 return attr->value.single;
|
359}
| 384}
|