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| 1 /* crypto/x509/x509_obj.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/lhash.h> | |
| 62 #include <openssl/objects.h> | |
| 63 #include <openssl/x509.h> | |
| 64 #include <openssl/buffer.h> | |
| 65 | |
| 66 char *X509_NAME_oneline(X509_NAME *a, char *buf, int len) | |
| 67 { | |
| 68 X509_NAME_ENTRY *ne; | |
| 69 int i; | |
| 70 int n,lold,l,l1,l2,num,j,type; | |
| 71 const char *s; | |
| 72 char *p; | |
| 73 unsigned char *q; | |
| 74 BUF_MEM *b=NULL; | |
| 75 static const char hex[17]="0123456789ABCDEF"; | |
| 76 int gs_doit[4]; | |
| 77 char tmp_buf[80]; | |
| 78 #ifdef CHARSET_EBCDIC | |
| 79 char ebcdic_buf[1024]; | |
| 80 #endif | |
| 81 | |
| 82 if (buf == NULL) | |
| 83 { | |
| 84 if ((b=BUF_MEM_new()) == NULL) goto err; | |
| 85 if (!BUF_MEM_grow(b,200)) goto err; | |
| 86 b->data[0]='\0'; | |
| 87 len=200; | |
| 88 } | |
| 89 if (a == NULL) | |
| 90 { | |
| 91 if(b) | |
| 92 { | |
| 93 buf=b->data; | |
| 94 OPENSSL_free(b); | |
| 95 } | |
| 96 strncpy(buf,"NO X509_NAME",len); | |
| 97 buf[len-1]='\0'; | |
| 98 return buf; | |
| 99 } | |
| 100 | |
| 101 len--; /* space for '\0' */ | |
| 102 l=0; | |
| 103 for (i=0; i<sk_X509_NAME_ENTRY_num(a->entries); i++) | |
| 104 { | |
| 105 ne=sk_X509_NAME_ENTRY_value(a->entries,i); | |
| 106 n=OBJ_obj2nid(ne->object); | |
| 107 if ((n == NID_undef) || ((s=OBJ_nid2sn(n)) == NULL)) | |
| 108 { | |
| 109 i2t_ASN1_OBJECT(tmp_buf,sizeof(tmp_buf),ne->object); | |
| 110 s=tmp_buf; | |
| 111 } | |
| 112 l1=strlen(s); | |
| 113 | |
| 114 type=ne->value->type; | |
| 115 num=ne->value->length; | |
| 116 q=ne->value->data; | |
| 117 #ifdef CHARSET_EBCDIC | |
| 118 if (type == V_ASN1_GENERALSTRING || | |
| 119 type == V_ASN1_VISIBLESTRING || | |
| 120 type == V_ASN1_PRINTABLESTRING || | |
| 121 type == V_ASN1_TELETEXSTRING || | |
| 122 type == V_ASN1_VISIBLESTRING || | |
| 123 type == V_ASN1_IA5STRING) { | |
| 124 ascii2ebcdic(ebcdic_buf, q, | |
| 125 (num > sizeof ebcdic_buf) | |
| 126 ? sizeof ebcdic_buf : num); | |
| 127 q=ebcdic_buf; | |
| 128 } | |
| 129 #endif | |
| 130 | |
| 131 if ((type == V_ASN1_GENERALSTRING) && ((num%4) == 0)) | |
| 132 { | |
| 133 gs_doit[0]=gs_doit[1]=gs_doit[2]=gs_doit[3]=0; | |
| 134 for (j=0; j<num; j++) | |
| 135 if (q[j] != 0) gs_doit[j&3]=1; | |
| 136 | |
| 137 if (gs_doit[0]|gs_doit[1]|gs_doit[2]) | |
| 138 gs_doit[0]=gs_doit[1]=gs_doit[2]=gs_doit[3]=1; | |
| 139 else | |
| 140 { | |
| 141 gs_doit[0]=gs_doit[1]=gs_doit[2]=0; | |
| 142 gs_doit[3]=1; | |
| 143 } | |
| 144 } | |
| 145 else | |
| 146 gs_doit[0]=gs_doit[1]=gs_doit[2]=gs_doit[3]=1; | |
| 147 | |
| 148 for (l2=j=0; j<num; j++) | |
| 149 { | |
| 150 if (!gs_doit[j&3]) continue; | |
| 151 l2++; | |
| 152 #ifndef CHARSET_EBCDIC | |
| 153 if ((q[j] < ' ') || (q[j] > '~')) l2+=3; | |
| 154 #else | |
| 155 if ((os_toascii[q[j]] < os_toascii[' ']) || | |
| 156 (os_toascii[q[j]] > os_toascii['~'])) l2+=3; | |
| 157 #endif | |
| 158 } | |
| 159 | |
| 160 lold=l; | |
| 161 l+=1+l1+1+l2; | |
| 162 if (b != NULL) | |
| 163 { | |
| 164 if (!BUF_MEM_grow(b,l+1)) goto err; | |
| 165 p= &(b->data[lold]); | |
| 166 } | |
| 167 else if (l > len) | |
| 168 { | |
| 169 break; | |
| 170 } | |
| 171 else | |
| 172 p= &(buf[lold]); | |
| 173 *(p++)='/'; | |
| 174 memcpy(p,s,(unsigned int)l1); p+=l1; | |
| 175 *(p++)='='; | |
| 176 | |
| 177 #ifndef CHARSET_EBCDIC /* q was assigned above already. */ | |
| 178 q=ne->value->data; | |
| 179 #endif | |
| 180 | |
| 181 for (j=0; j<num; j++) | |
| 182 { | |
| 183 if (!gs_doit[j&3]) continue; | |
| 184 #ifndef CHARSET_EBCDIC | |
| 185 n=q[j]; | |
| 186 if ((n < ' ') || (n > '~')) | |
| 187 { | |
| 188 *(p++)='\\'; | |
| 189 *(p++)='x'; | |
| 190 *(p++)=hex[(n>>4)&0x0f]; | |
| 191 *(p++)=hex[n&0x0f]; | |
| 192 } | |
| 193 else | |
| 194 *(p++)=n; | |
| 195 #else | |
| 196 n=os_toascii[q[j]]; | |
| 197 if ((n < os_toascii[' ']) || | |
| 198 (n > os_toascii['~'])) | |
| 199 { | |
| 200 *(p++)='\\'; | |
| 201 *(p++)='x'; | |
| 202 *(p++)=hex[(n>>4)&0x0f]; | |
| 203 *(p++)=hex[n&0x0f]; | |
| 204 } | |
| 205 else | |
| 206 *(p++)=q[j]; | |
| 207 #endif | |
| 208 } | |
| 209 *p='\0'; | |
| 210 } | |
| 211 if (b != NULL) | |
| 212 { | |
| 213 p=b->data; | |
| 214 OPENSSL_free(b); | |
| 215 } | |
| 216 else | |
| 217 p=buf; | |
| 218 if (i == 0) | |
| 219 *p = '\0'; | |
| 220 return(p); | |
| 221 err: | |
| 222 X509err(X509_F_X509_NAME_ONELINE,ERR_R_MALLOC_FAILURE); | |
| 223 if (b != NULL) BUF_MEM_free(b); | |
| 224 return(NULL); | |
| 225 } | |
| 226 | |
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Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master