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| 1 /* crypto/asn1/t_req.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/buffer.h> | |
| 62 #include <openssl/bn.h> | |
| 63 #include <openssl/objects.h> | |
| 64 #include <openssl/x509.h> | |
| 65 #include <openssl/x509v3.h> | |
| 66 #ifndef OPENSSL_NO_RSA | |
| 67 #include <openssl/rsa.h> | |
| 68 #endif | |
| 69 #ifndef OPENSSL_NO_DSA | |
| 70 #include <openssl/dsa.h> | |
| 71 #endif | |
| 72 | |
| 73 #ifndef OPENSSL_NO_FP_API | |
| 74 int X509_REQ_print_fp(FILE *fp, X509_REQ *x) | |
| 75 { | |
| 76 BIO *b; | |
| 77 int ret; | |
| 78 | |
| 79 if ((b=BIO_new(BIO_s_file())) == NULL) | |
| 80 { | |
| 81 X509err(X509_F_X509_REQ_PRINT_FP,ERR_R_BUF_LIB); | |
| 82 return(0); | |
| 83 } | |
| 84 BIO_set_fp(b,fp,BIO_NOCLOSE); | |
| 85 ret=X509_REQ_print(b, x); | |
| 86 BIO_free(b); | |
| 87 return(ret); | |
| 88 } | |
| 89 #endif | |
| 90 | |
| 91 int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags, unsigned long
cflag) | |
| 92 { | |
| 93 unsigned long l; | |
| 94 int i; | |
| 95 const char *neg; | |
| 96 X509_REQ_INFO *ri; | |
| 97 EVP_PKEY *pkey; | |
| 98 STACK_OF(X509_ATTRIBUTE) *sk; | |
| 99 STACK_OF(X509_EXTENSION) *exts; | |
| 100 char mlch = ' '; | |
| 101 int nmindent = 0; | |
| 102 | |
| 103 if((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
| 104 mlch = '\n'; | |
| 105 nmindent = 12; | |
| 106 } | |
| 107 | |
| 108 if(nmflags == X509_FLAG_COMPAT) | |
| 109 nmindent = 16; | |
| 110 | |
| 111 | |
| 112 ri=x->req_info; | |
| 113 if(!(cflag & X509_FLAG_NO_HEADER)) | |
| 114 { | |
| 115 if (BIO_write(bp,"Certificate Request:\n",21) <= 0) goto err; | |
| 116 if (BIO_write(bp," Data:\n",10) <= 0) goto err; | |
| 117 } | |
| 118 if(!(cflag & X509_FLAG_NO_VERSION)) | |
| 119 { | |
| 120 neg=(ri->version->type == V_ASN1_NEG_INTEGER)?"-":""; | |
| 121 l=0; | |
| 122 for (i=0; i<ri->version->length; i++) | |
| 123 { l<<=8; l+=ri->version->data[i]; } | |
| 124 if(BIO_printf(bp,"%8sVersion: %s%lu (%s0x%lx)\n","",neg,l,neg, | |
| 125 l) <= 0) | |
| 126 goto err; | |
| 127 } | |
| 128 if(!(cflag & X509_FLAG_NO_SUBJECT)) | |
| 129 { | |
| 130 if (BIO_printf(bp," Subject:%c",mlch) <= 0) goto err; | |
| 131 if (X509_NAME_print_ex(bp,ri->subject,nmindent, nmflags) < 0) go
to err; | |
| 132 if (BIO_write(bp,"\n",1) <= 0) goto err; | |
| 133 } | |
| 134 if(!(cflag & X509_FLAG_NO_PUBKEY)) | |
| 135 { | |
| 136 if (BIO_write(bp," Subject Public Key Info:\n",33) <= 0) | |
| 137 goto err; | |
| 138 if (BIO_printf(bp,"%12sPublic Key Algorithm: ","") <= 0) | |
| 139 goto err; | |
| 140 if (i2a_ASN1_OBJECT(bp, ri->pubkey->algor->algorithm) <= 0) | |
| 141 goto err; | |
| 142 if (BIO_puts(bp, "\n") <= 0) | |
| 143 goto err; | |
| 144 | |
| 145 pkey=X509_REQ_get_pubkey(x); | |
| 146 if (pkey == NULL) | |
| 147 { | |
| 148 BIO_printf(bp,"%12sUnable to load Public Key\n",""); | |
| 149 ERR_print_errors(bp); | |
| 150 } | |
| 151 else | |
| 152 { | |
| 153 EVP_PKEY_print_public(bp, pkey, 16, NULL); | |
| 154 EVP_PKEY_free(pkey); | |
| 155 } | |
| 156 } | |
| 157 | |
| 158 if(!(cflag & X509_FLAG_NO_ATTRIBUTES)) | |
| 159 { | |
| 160 /* may not be */ | |
| 161 if(BIO_printf(bp,"%8sAttributes:\n","") <= 0) | |
| 162 goto err; | |
| 163 | |
| 164 sk=x->req_info->attributes; | |
| 165 if (sk_X509_ATTRIBUTE_num(sk) == 0) | |
| 166 { | |
| 167 if(BIO_printf(bp,"%12sa0:00\n","") <= 0) | |
| 168 goto err; | |
| 169 } | |
| 170 else | |
| 171 { | |
| 172 for (i=0; i<sk_X509_ATTRIBUTE_num(sk); i++) | |
| 173 { | |
| 174 ASN1_TYPE *at; | |
| 175 X509_ATTRIBUTE *a; | |
| 176 ASN1_BIT_STRING *bs=NULL; | |
| 177 ASN1_TYPE *t; | |
| 178 int j,type=0,count=1,ii=0; | |
| 179 | |
| 180 a=sk_X509_ATTRIBUTE_value(sk,i); | |
| 181 if(X509_REQ_extension_nid(OBJ_obj2nid(a->object)
)) | |
| 182 continue
; | |
| 183 if(BIO_printf(bp,"%12s","") <= 0) | |
| 184 goto err; | |
| 185 if ((j=i2a_ASN1_OBJECT(bp,a->object)) > 0) | |
| 186 { | |
| 187 if (a->single) | |
| 188 { | |
| 189 t=a->value.single; | |
| 190 type=t->type; | |
| 191 bs=t->value.bit_string; | |
| 192 } | |
| 193 else | |
| 194 { | |
| 195 ii=0; | |
| 196 count=sk_ASN1_TYPE_num(a->value.set); | |
| 197 get_next: | |
| 198 at=sk_ASN1_TYPE_value(a->value.set,ii); | |
| 199 type=at->type; | |
| 200 bs=at->value.asn1_string; | |
| 201 } | |
| 202 } | |
| 203 for (j=25-j; j>0; j--) | |
| 204 if (BIO_write(bp," ",1) != 1) goto err; | |
| 205 if (BIO_puts(bp,":") <= 0) goto err; | |
| 206 if ( (type == V_ASN1_PRINTABLESTRING) || | |
| 207 (type == V_ASN1_T61STRING) || | |
| 208 (type == V_ASN1_IA5STRING)) | |
| 209 { | |
| 210 if (BIO_write(bp,(char *)bs->data,bs->le
ngth) | |
| 211 != bs->length) | |
| 212 goto err; | |
| 213 BIO_puts(bp,"\n"); | |
| 214 } | |
| 215 else | |
| 216 { | |
| 217 BIO_puts(bp,"unable to print attribute\n
"); | |
| 218 } | |
| 219 if (++ii < count) goto get_next; | |
| 220 } | |
| 221 } | |
| 222 } | |
| 223 if(!(cflag & X509_FLAG_NO_EXTENSIONS)) | |
| 224 { | |
| 225 exts = X509_REQ_get_extensions(x); | |
| 226 if(exts) | |
| 227 { | |
| 228 BIO_printf(bp,"%8sRequested Extensions:\n",""); | |
| 229 for (i=0; i<sk_X509_EXTENSION_num(exts); i++) | |
| 230 { | |
| 231 ASN1_OBJECT *obj; | |
| 232 X509_EXTENSION *ex; | |
| 233 int j; | |
| 234 ex=sk_X509_EXTENSION_value(exts, i); | |
| 235 if (BIO_printf(bp,"%12s","") <= 0) goto err; | |
| 236 obj=X509_EXTENSION_get_object(ex); | |
| 237 i2a_ASN1_OBJECT(bp,obj); | |
| 238 j=X509_EXTENSION_get_critical(ex); | |
| 239 if (BIO_printf(bp,": %s\n",j?"critical":"") <= 0
) | |
| 240 goto err; | |
| 241 if(!X509V3_EXT_print(bp, ex, cflag, 16)) | |
| 242 { | |
| 243 BIO_printf(bp, "%16s", ""); | |
| 244 M_ASN1_OCTET_STRING_print(bp,ex->value); | |
| 245 } | |
| 246 if (BIO_write(bp,"\n",1) <= 0) goto err; | |
| 247 } | |
| 248 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
| 249 } | |
| 250 } | |
| 251 | |
| 252 if(!(cflag & X509_FLAG_NO_SIGDUMP)) | |
| 253 { | |
| 254 if(!X509_signature_print(bp, x->sig_alg, x->signature)) goto err
; | |
| 255 } | |
| 256 | |
| 257 return(1); | |
| 258 err: | |
| 259 X509err(X509_F_X509_REQ_PRINT_EX,ERR_R_BUF_LIB); | |
| 260 return(0); | |
| 261 } | |
| 262 | |
| 263 int X509_REQ_print(BIO *bp, X509_REQ *x) | |
| 264 { | |
| 265 return X509_REQ_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT); | |
| 266 } | |
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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