diff options
Diffstat (limited to 'src/lib/libcrypto/x509v3/v3_prn.c')
| -rw-r--r-- | src/lib/libcrypto/x509v3/v3_prn.c | 234 | 
1 files changed, 234 insertions, 0 deletions
diff --git a/src/lib/libcrypto/x509v3/v3_prn.c b/src/lib/libcrypto/x509v3/v3_prn.c new file mode 100644 index 0000000000..3146218708 --- /dev/null +++ b/src/lib/libcrypto/x509v3/v3_prn.c  | |||
| @@ -0,0 +1,234 @@ | |||
| 1 | /* v3_prn.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 | /* X509 v3 extension utilities */ | ||
| 59 | |||
| 60 | #include <stdio.h> | ||
| 61 | #include "cryptlib.h" | ||
| 62 | #include <openssl/conf.h> | ||
| 63 | #include <openssl/x509v3.h> | ||
| 64 | |||
| 65 | /* Extension printing routines */ | ||
| 66 | |||
| 67 | static int unknown_ext_print(BIO *out, X509_EXTENSION *ext, unsigned long flag, int indent, int supported); | ||
| 68 | |||
| 69 | /* Print out a name+value stack */ | ||
| 70 | |||
| 71 | void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent, int ml) | ||
| 72 | { | ||
| 73 | int i; | ||
| 74 | CONF_VALUE *nval; | ||
| 75 | if(!val) return; | ||
| 76 | if(!ml || !sk_CONF_VALUE_num(val)) { | ||
| 77 | BIO_printf(out, "%*s", indent, ""); | ||
| 78 | if(!sk_CONF_VALUE_num(val)) BIO_puts(out, "<EMPTY>\n"); | ||
| 79 | } | ||
| 80 | for(i = 0; i < sk_CONF_VALUE_num(val); i++) { | ||
| 81 | if(ml) BIO_printf(out, "%*s", indent, ""); | ||
| 82 | else if(i > 0) BIO_printf(out, ", "); | ||
| 83 | nval = sk_CONF_VALUE_value(val, i); | ||
| 84 | if(!nval->name) BIO_puts(out, nval->value); | ||
| 85 | else if(!nval->value) BIO_puts(out, nval->name); | ||
| 86 | #ifndef CHARSET_EBCDIC | ||
| 87 | else BIO_printf(out, "%s:%s", nval->name, nval->value); | ||
| 88 | #else | ||
| 89 | else { | ||
| 90 | int len; | ||
| 91 | char *tmp; | ||
| 92 | len = strlen(nval->value)+1; | ||
| 93 | tmp = OPENSSL_malloc(len); | ||
| 94 | if (tmp) | ||
| 95 | { | ||
| 96 | ascii2ebcdic(tmp, nval->value, len); | ||
| 97 | BIO_printf(out, "%s:%s", nval->name, tmp); | ||
| 98 | OPENSSL_free(tmp); | ||
| 99 | } | ||
| 100 | } | ||
| 101 | #endif | ||
| 102 | if(ml) BIO_puts(out, "\n"); | ||
| 103 | } | ||
| 104 | } | ||
| 105 | |||
| 106 | /* Main routine: print out a general extension */ | ||
| 107 | |||
| 108 | int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag, int indent) | ||
| 109 | { | ||
| 110 | void *ext_str = NULL; | ||
| 111 | char *value = NULL; | ||
| 112 | const unsigned char *p; | ||
| 113 | const X509V3_EXT_METHOD *method; | ||
| 114 | STACK_OF(CONF_VALUE) *nval = NULL; | ||
| 115 | int ok = 1; | ||
| 116 | |||
| 117 | if(!(method = X509V3_EXT_get(ext))) | ||
| 118 | return unknown_ext_print(out, ext, flag, indent, 0); | ||
| 119 | p = ext->value->data; | ||
| 120 | if(method->it) ext_str = ASN1_item_d2i(NULL, &p, ext->value->length, ASN1_ITEM_ptr(method->it)); | ||
| 121 | else ext_str = method->d2i(NULL, &p, ext->value->length); | ||
| 122 | |||
| 123 | if(!ext_str) return unknown_ext_print(out, ext, flag, indent, 1); | ||
| 124 | |||
| 125 | if(method->i2s) { | ||
| 126 | if(!(value = method->i2s(method, ext_str))) { | ||
| 127 | ok = 0; | ||
| 128 | goto err; | ||
| 129 | } | ||
| 130 | #ifndef CHARSET_EBCDIC | ||
| 131 | BIO_printf(out, "%*s%s", indent, "", value); | ||
| 132 | #else | ||
| 133 | { | ||
| 134 | int len; | ||
| 135 | char *tmp; | ||
| 136 | len = strlen(value)+1; | ||
| 137 | tmp = OPENSSL_malloc(len); | ||
| 138 | if (tmp) | ||
| 139 | { | ||
| 140 | ascii2ebcdic(tmp, value, len); | ||
| 141 | BIO_printf(out, "%*s%s", indent, "", tmp); | ||
| 142 | OPENSSL_free(tmp); | ||
| 143 | } | ||
| 144 | } | ||
| 145 | #endif | ||
| 146 | } else if(method->i2v) { | ||
| 147 | if(!(nval = method->i2v(method, ext_str, NULL))) { | ||
| 148 | ok = 0; | ||
| 149 | goto err; | ||
| 150 | } | ||
| 151 | X509V3_EXT_val_prn(out, nval, indent, | ||
| 152 | method->ext_flags & X509V3_EXT_MULTILINE); | ||
| 153 | } else if(method->i2r) { | ||
| 154 | if(!method->i2r(method, ext_str, out, indent)) ok = 0; | ||
| 155 | } else ok = 0; | ||
| 156 | |||
| 157 | err: | ||
| 158 | sk_CONF_VALUE_pop_free(nval, X509V3_conf_free); | ||
| 159 | if(value) OPENSSL_free(value); | ||
| 160 | if(method->it) ASN1_item_free(ext_str, ASN1_ITEM_ptr(method->it)); | ||
| 161 | else method->ext_free(ext_str); | ||
| 162 | return ok; | ||
| 163 | } | ||
| 164 | |||
| 165 | int X509V3_extensions_print(BIO *bp, char *title, STACK_OF(X509_EXTENSION) *exts, unsigned long flag, int indent) | ||
| 166 | { | ||
| 167 | int i, j; | ||
| 168 | |||
| 169 | if(sk_X509_EXTENSION_num(exts) <= 0) return 1; | ||
| 170 | |||
| 171 | if(title) | ||
| 172 | { | ||
| 173 | BIO_printf(bp,"%*s%s:\n",indent, "", title); | ||
| 174 | indent += 4; | ||
| 175 | } | ||
| 176 | |||
| 177 | for (i=0; i<sk_X509_EXTENSION_num(exts); i++) | ||
| 178 | { | ||
| 179 | ASN1_OBJECT *obj; | ||
| 180 | X509_EXTENSION *ex; | ||
| 181 | ex=sk_X509_EXTENSION_value(exts, i); | ||
| 182 | if (indent && BIO_printf(bp,"%*s",indent, "") <= 0) return 0; | ||
| 183 | obj=X509_EXTENSION_get_object(ex); | ||
| 184 | i2a_ASN1_OBJECT(bp,obj); | ||
| 185 | j=X509_EXTENSION_get_critical(ex); | ||
| 186 | if (BIO_printf(bp,": %s\n",j?"critical":"") <= 0) | ||
| 187 | return 0; | ||
| 188 | if(!X509V3_EXT_print(bp, ex, flag, indent + 4)) | ||
| 189 | { | ||
| 190 | BIO_printf(bp, "%*s", indent + 4, ""); | ||
| 191 | M_ASN1_OCTET_STRING_print(bp,ex->value); | ||
| 192 | } | ||
| 193 | if (BIO_write(bp,"\n",1) <= 0) return 0; | ||
| 194 | } | ||
| 195 | return 1; | ||
| 196 | } | ||
| 197 | |||
| 198 | static int unknown_ext_print(BIO *out, X509_EXTENSION *ext, unsigned long flag, int indent, int supported) | ||
| 199 | { | ||
| 200 | switch(flag & X509V3_EXT_UNKNOWN_MASK) { | ||
| 201 | |||
| 202 | case X509V3_EXT_DEFAULT: | ||
| 203 | return 0; | ||
| 204 | |||
| 205 | case X509V3_EXT_ERROR_UNKNOWN: | ||
| 206 | if(supported) | ||
| 207 | BIO_printf(out, "%*s<Parse Error>", indent, ""); | ||
| 208 | else | ||
| 209 | BIO_printf(out, "%*s<Not Supported>", indent, ""); | ||
| 210 | return 1; | ||
| 211 | |||
| 212 | case X509V3_EXT_PARSE_UNKNOWN: | ||
| 213 | return ASN1_parse_dump(out, | ||
| 214 | ext->value->data, ext->value->length, indent, -1); | ||
| 215 | case X509V3_EXT_DUMP_UNKNOWN: | ||
| 216 | return BIO_dump_indent(out, (char *)ext->value->data, ext->value->length, indent); | ||
| 217 | |||
| 218 | default: | ||
| 219 | return 1; | ||
| 220 | } | ||
| 221 | } | ||
| 222 | |||
| 223 | |||
| 224 | #ifndef OPENSSL_NO_FP_API | ||
| 225 | int X509V3_EXT_print_fp(FILE *fp, X509_EXTENSION *ext, int flag, int indent) | ||
| 226 | { | ||
| 227 | BIO *bio_tmp; | ||
| 228 | int ret; | ||
| 229 | if(!(bio_tmp = BIO_new_fp(fp, BIO_NOCLOSE))) return 0; | ||
| 230 | ret = X509V3_EXT_print(bio_tmp, ext, flag, indent); | ||
| 231 | BIO_free(bio_tmp); | ||
| 232 | return ret; | ||
| 233 | } | ||
| 234 | #endif | ||
