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annotate CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/openssl/asn1.h @ 69:33d812a61356

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 17:55:14 -0400
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jpayne@69 1 /*
jpayne@69 2 * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
jpayne@69 3 *
jpayne@69 4 * Licensed under the OpenSSL license (the "License"). You may not use
jpayne@69 5 * this file except in compliance with the License. You can obtain a copy
jpayne@69 6 * in the file LICENSE in the source distribution or at
jpayne@69 7 * https://www.openssl.org/source/license.html
jpayne@69 8 */
jpayne@69 9
jpayne@69 10 #ifndef HEADER_ASN1_H
jpayne@69 11 # define HEADER_ASN1_H
jpayne@69 12
jpayne@69 13 # include <time.h>
jpayne@69 14 # include <openssl/e_os2.h>
jpayne@69 15 # include <openssl/opensslconf.h>
jpayne@69 16 # include <openssl/bio.h>
jpayne@69 17 # include <openssl/safestack.h>
jpayne@69 18 # include <openssl/asn1err.h>
jpayne@69 19 # include <openssl/symhacks.h>
jpayne@69 20
jpayne@69 21 # include <openssl/ossl_typ.h>
jpayne@69 22 # if OPENSSL_API_COMPAT < 0x10100000L
jpayne@69 23 # include <openssl/bn.h>
jpayne@69 24 # endif
jpayne@69 25
jpayne@69 26 # ifdef OPENSSL_BUILD_SHLIBCRYPTO
jpayne@69 27 # undef OPENSSL_EXTERN
jpayne@69 28 # define OPENSSL_EXTERN OPENSSL_EXPORT
jpayne@69 29 # endif
jpayne@69 30
jpayne@69 31 #ifdef __cplusplus
jpayne@69 32 extern "C" {
jpayne@69 33 #endif
jpayne@69 34
jpayne@69 35 # define V_ASN1_UNIVERSAL 0x00
jpayne@69 36 # define V_ASN1_APPLICATION 0x40
jpayne@69 37 # define V_ASN1_CONTEXT_SPECIFIC 0x80
jpayne@69 38 # define V_ASN1_PRIVATE 0xc0
jpayne@69 39
jpayne@69 40 # define V_ASN1_CONSTRUCTED 0x20
jpayne@69 41 # define V_ASN1_PRIMITIVE_TAG 0x1f
jpayne@69 42 # define V_ASN1_PRIMATIVE_TAG /*compat*/ V_ASN1_PRIMITIVE_TAG
jpayne@69 43
jpayne@69 44 # define V_ASN1_APP_CHOOSE -2/* let the recipient choose */
jpayne@69 45 # define V_ASN1_OTHER -3/* used in ASN1_TYPE */
jpayne@69 46 # define V_ASN1_ANY -4/* used in ASN1 template code */
jpayne@69 47
jpayne@69 48 # define V_ASN1_UNDEF -1
jpayne@69 49 /* ASN.1 tag values */
jpayne@69 50 # define V_ASN1_EOC 0
jpayne@69 51 # define V_ASN1_BOOLEAN 1 /**/
jpayne@69 52 # define V_ASN1_INTEGER 2
jpayne@69 53 # define V_ASN1_BIT_STRING 3
jpayne@69 54 # define V_ASN1_OCTET_STRING 4
jpayne@69 55 # define V_ASN1_NULL 5
jpayne@69 56 # define V_ASN1_OBJECT 6
jpayne@69 57 # define V_ASN1_OBJECT_DESCRIPTOR 7
jpayne@69 58 # define V_ASN1_EXTERNAL 8
jpayne@69 59 # define V_ASN1_REAL 9
jpayne@69 60 # define V_ASN1_ENUMERATED 10
jpayne@69 61 # define V_ASN1_UTF8STRING 12
jpayne@69 62 # define V_ASN1_SEQUENCE 16
jpayne@69 63 # define V_ASN1_SET 17
jpayne@69 64 # define V_ASN1_NUMERICSTRING 18 /**/
jpayne@69 65 # define V_ASN1_PRINTABLESTRING 19
jpayne@69 66 # define V_ASN1_T61STRING 20
jpayne@69 67 # define V_ASN1_TELETEXSTRING 20/* alias */
jpayne@69 68 # define V_ASN1_VIDEOTEXSTRING 21 /**/
jpayne@69 69 # define V_ASN1_IA5STRING 22
jpayne@69 70 # define V_ASN1_UTCTIME 23
jpayne@69 71 # define V_ASN1_GENERALIZEDTIME 24 /**/
jpayne@69 72 # define V_ASN1_GRAPHICSTRING 25 /**/
jpayne@69 73 # define V_ASN1_ISO64STRING 26 /**/
jpayne@69 74 # define V_ASN1_VISIBLESTRING 26/* alias */
jpayne@69 75 # define V_ASN1_GENERALSTRING 27 /**/
jpayne@69 76 # define V_ASN1_UNIVERSALSTRING 28 /**/
jpayne@69 77 # define V_ASN1_BMPSTRING 30
jpayne@69 78
jpayne@69 79 /*
jpayne@69 80 * NB the constants below are used internally by ASN1_INTEGER
jpayne@69 81 * and ASN1_ENUMERATED to indicate the sign. They are *not* on
jpayne@69 82 * the wire tag values.
jpayne@69 83 */
jpayne@69 84
jpayne@69 85 # define V_ASN1_NEG 0x100
jpayne@69 86 # define V_ASN1_NEG_INTEGER (2 | V_ASN1_NEG)
jpayne@69 87 # define V_ASN1_NEG_ENUMERATED (10 | V_ASN1_NEG)
jpayne@69 88
jpayne@69 89 /* For use with d2i_ASN1_type_bytes() */
jpayne@69 90 # define B_ASN1_NUMERICSTRING 0x0001
jpayne@69 91 # define B_ASN1_PRINTABLESTRING 0x0002
jpayne@69 92 # define B_ASN1_T61STRING 0x0004
jpayne@69 93 # define B_ASN1_TELETEXSTRING 0x0004
jpayne@69 94 # define B_ASN1_VIDEOTEXSTRING 0x0008
jpayne@69 95 # define B_ASN1_IA5STRING 0x0010
jpayne@69 96 # define B_ASN1_GRAPHICSTRING 0x0020
jpayne@69 97 # define B_ASN1_ISO64STRING 0x0040
jpayne@69 98 # define B_ASN1_VISIBLESTRING 0x0040
jpayne@69 99 # define B_ASN1_GENERALSTRING 0x0080
jpayne@69 100 # define B_ASN1_UNIVERSALSTRING 0x0100
jpayne@69 101 # define B_ASN1_OCTET_STRING 0x0200
jpayne@69 102 # define B_ASN1_BIT_STRING 0x0400
jpayne@69 103 # define B_ASN1_BMPSTRING 0x0800
jpayne@69 104 # define B_ASN1_UNKNOWN 0x1000
jpayne@69 105 # define B_ASN1_UTF8STRING 0x2000
jpayne@69 106 # define B_ASN1_UTCTIME 0x4000
jpayne@69 107 # define B_ASN1_GENERALIZEDTIME 0x8000
jpayne@69 108 # define B_ASN1_SEQUENCE 0x10000
jpayne@69 109 /* For use with ASN1_mbstring_copy() */
jpayne@69 110 # define MBSTRING_FLAG 0x1000
jpayne@69 111 # define MBSTRING_UTF8 (MBSTRING_FLAG)
jpayne@69 112 # define MBSTRING_ASC (MBSTRING_FLAG|1)
jpayne@69 113 # define MBSTRING_BMP (MBSTRING_FLAG|2)
jpayne@69 114 # define MBSTRING_UNIV (MBSTRING_FLAG|4)
jpayne@69 115 # define SMIME_OLDMIME 0x400
jpayne@69 116 # define SMIME_CRLFEOL 0x800
jpayne@69 117 # define SMIME_STREAM 0x1000
jpayne@69 118 struct X509_algor_st;
jpayne@69 119 DEFINE_STACK_OF(X509_ALGOR)
jpayne@69 120
jpayne@69 121 # define ASN1_STRING_FLAG_BITS_LEFT 0x08/* Set if 0x07 has bits left value */
jpayne@69 122 /*
jpayne@69 123 * This indicates that the ASN1_STRING is not a real value but just a place
jpayne@69 124 * holder for the location where indefinite length constructed data should be
jpayne@69 125 * inserted in the memory buffer
jpayne@69 126 */
jpayne@69 127 # define ASN1_STRING_FLAG_NDEF 0x010
jpayne@69 128
jpayne@69 129 /*
jpayne@69 130 * This flag is used by the CMS code to indicate that a string is not
jpayne@69 131 * complete and is a place holder for content when it had all been accessed.
jpayne@69 132 * The flag will be reset when content has been written to it.
jpayne@69 133 */
jpayne@69 134
jpayne@69 135 # define ASN1_STRING_FLAG_CONT 0x020
jpayne@69 136 /*
jpayne@69 137 * This flag is used by ASN1 code to indicate an ASN1_STRING is an MSTRING
jpayne@69 138 * type.
jpayne@69 139 */
jpayne@69 140 # define ASN1_STRING_FLAG_MSTRING 0x040
jpayne@69 141 /* String is embedded and only content should be freed */
jpayne@69 142 # define ASN1_STRING_FLAG_EMBED 0x080
jpayne@69 143 /* String should be parsed in RFC 5280's time format */
jpayne@69 144 # define ASN1_STRING_FLAG_X509_TIME 0x100
jpayne@69 145 /* This is the base type that holds just about everything :-) */
jpayne@69 146 struct asn1_string_st {
jpayne@69 147 int length;
jpayne@69 148 int type;
jpayne@69 149 unsigned char *data;
jpayne@69 150 /*
jpayne@69 151 * The value of the following field depends on the type being held. It
jpayne@69 152 * is mostly being used for BIT_STRING so if the input data has a
jpayne@69 153 * non-zero 'unused bits' value, it will be handled correctly
jpayne@69 154 */
jpayne@69 155 long flags;
jpayne@69 156 };
jpayne@69 157
jpayne@69 158 /*
jpayne@69 159 * ASN1_ENCODING structure: this is used to save the received encoding of an
jpayne@69 160 * ASN1 type. This is useful to get round problems with invalid encodings
jpayne@69 161 * which can break signatures.
jpayne@69 162 */
jpayne@69 163
jpayne@69 164 typedef struct ASN1_ENCODING_st {
jpayne@69 165 unsigned char *enc; /* DER encoding */
jpayne@69 166 long len; /* Length of encoding */
jpayne@69 167 int modified; /* set to 1 if 'enc' is invalid */
jpayne@69 168 } ASN1_ENCODING;
jpayne@69 169
jpayne@69 170 /* Used with ASN1 LONG type: if a long is set to this it is omitted */
jpayne@69 171 # define ASN1_LONG_UNDEF 0x7fffffffL
jpayne@69 172
jpayne@69 173 # define STABLE_FLAGS_MALLOC 0x01
jpayne@69 174 /*
jpayne@69 175 * A zero passed to ASN1_STRING_TABLE_new_add for the flags is interpreted
jpayne@69 176 * as "don't change" and STABLE_FLAGS_MALLOC is always set. By setting
jpayne@69 177 * STABLE_FLAGS_MALLOC only we can clear the existing value. Use the alias
jpayne@69 178 * STABLE_FLAGS_CLEAR to reflect this.
jpayne@69 179 */
jpayne@69 180 # define STABLE_FLAGS_CLEAR STABLE_FLAGS_MALLOC
jpayne@69 181 # define STABLE_NO_MASK 0x02
jpayne@69 182 # define DIRSTRING_TYPE \
jpayne@69 183 (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING)
jpayne@69 184 # define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING)
jpayne@69 185
jpayne@69 186 typedef struct asn1_string_table_st {
jpayne@69 187 int nid;
jpayne@69 188 long minsize;
jpayne@69 189 long maxsize;
jpayne@69 190 unsigned long mask;
jpayne@69 191 unsigned long flags;
jpayne@69 192 } ASN1_STRING_TABLE;
jpayne@69 193
jpayne@69 194 DEFINE_STACK_OF(ASN1_STRING_TABLE)
jpayne@69 195
jpayne@69 196 /* size limits: this stuff is taken straight from RFC2459 */
jpayne@69 197
jpayne@69 198 # define ub_name 32768
jpayne@69 199 # define ub_common_name 64
jpayne@69 200 # define ub_locality_name 128
jpayne@69 201 # define ub_state_name 128
jpayne@69 202 # define ub_organization_name 64
jpayne@69 203 # define ub_organization_unit_name 64
jpayne@69 204 # define ub_title 64
jpayne@69 205 # define ub_email_address 128
jpayne@69 206
jpayne@69 207 /*
jpayne@69 208 * Declarations for template structures: for full definitions see asn1t.h
jpayne@69 209 */
jpayne@69 210 typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;
jpayne@69 211 typedef struct ASN1_TLC_st ASN1_TLC;
jpayne@69 212 /* This is just an opaque pointer */
jpayne@69 213 typedef struct ASN1_VALUE_st ASN1_VALUE;
jpayne@69 214
jpayne@69 215 /* Declare ASN1 functions: the implement macro in in asn1t.h */
jpayne@69 216
jpayne@69 217 # define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type)
jpayne@69 218
jpayne@69 219 # define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \
jpayne@69 220 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type)
jpayne@69 221
jpayne@69 222 # define DECLARE_ASN1_FUNCTIONS_name(type, name) \
jpayne@69 223 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
jpayne@69 224 DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name)
jpayne@69 225
jpayne@69 226 # define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \
jpayne@69 227 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
jpayne@69 228 DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name)
jpayne@69 229
jpayne@69 230 # define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \
jpayne@69 231 type *d2i_##name(type **a, const unsigned char **in, long len); \
jpayne@69 232 int i2d_##name(type *a, unsigned char **out); \
jpayne@69 233 DECLARE_ASN1_ITEM(itname)
jpayne@69 234
jpayne@69 235 # define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \
jpayne@69 236 type *d2i_##name(type **a, const unsigned char **in, long len); \
jpayne@69 237 int i2d_##name(const type *a, unsigned char **out); \
jpayne@69 238 DECLARE_ASN1_ITEM(name)
jpayne@69 239
jpayne@69 240 # define DECLARE_ASN1_NDEF_FUNCTION(name) \
jpayne@69 241 int i2d_##name##_NDEF(name *a, unsigned char **out);
jpayne@69 242
jpayne@69 243 # define DECLARE_ASN1_FUNCTIONS_const(name) \
jpayne@69 244 DECLARE_ASN1_ALLOC_FUNCTIONS(name) \
jpayne@69 245 DECLARE_ASN1_ENCODE_FUNCTIONS_const(name, name)
jpayne@69 246
jpayne@69 247 # define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
jpayne@69 248 type *name##_new(void); \
jpayne@69 249 void name##_free(type *a);
jpayne@69 250
jpayne@69 251 # define DECLARE_ASN1_PRINT_FUNCTION(stname) \
jpayne@69 252 DECLARE_ASN1_PRINT_FUNCTION_fname(stname, stname)
jpayne@69 253
jpayne@69 254 # define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname) \
jpayne@69 255 int fname##_print_ctx(BIO *out, stname *x, int indent, \
jpayne@69 256 const ASN1_PCTX *pctx);
jpayne@69 257
jpayne@69 258 # define D2I_OF(type) type *(*)(type **,const unsigned char **,long)
jpayne@69 259 # define I2D_OF(type) int (*)(type *,unsigned char **)
jpayne@69 260 # define I2D_OF_const(type) int (*)(const type *,unsigned char **)
jpayne@69 261
jpayne@69 262 # define CHECKED_D2I_OF(type, d2i) \
jpayne@69 263 ((d2i_of_void*) (1 ? d2i : ((D2I_OF(type))0)))
jpayne@69 264 # define CHECKED_I2D_OF(type, i2d) \
jpayne@69 265 ((i2d_of_void*) (1 ? i2d : ((I2D_OF(type))0)))
jpayne@69 266 # define CHECKED_NEW_OF(type, xnew) \
jpayne@69 267 ((void *(*)(void)) (1 ? xnew : ((type *(*)(void))0)))
jpayne@69 268 # define CHECKED_PTR_OF(type, p) \
jpayne@69 269 ((void*) (1 ? p : (type*)0))
jpayne@69 270 # define CHECKED_PPTR_OF(type, p) \
jpayne@69 271 ((void**) (1 ? p : (type**)0))
jpayne@69 272
jpayne@69 273 # define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long)
jpayne@69 274 # define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(type *,unsigned char **)
jpayne@69 275 # define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type)
jpayne@69 276
jpayne@69 277 TYPEDEF_D2I2D_OF(void);
jpayne@69 278
jpayne@69 279 /*-
jpayne@69 280 * The following macros and typedefs allow an ASN1_ITEM
jpayne@69 281 * to be embedded in a structure and referenced. Since
jpayne@69 282 * the ASN1_ITEM pointers need to be globally accessible
jpayne@69 283 * (possibly from shared libraries) they may exist in
jpayne@69 284 * different forms. On platforms that support it the
jpayne@69 285 * ASN1_ITEM structure itself will be globally exported.
jpayne@69 286 * Other platforms will export a function that returns
jpayne@69 287 * an ASN1_ITEM pointer.
jpayne@69 288 *
jpayne@69 289 * To handle both cases transparently the macros below
jpayne@69 290 * should be used instead of hard coding an ASN1_ITEM
jpayne@69 291 * pointer in a structure.
jpayne@69 292 *
jpayne@69 293 * The structure will look like this:
jpayne@69 294 *
jpayne@69 295 * typedef struct SOMETHING_st {
jpayne@69 296 * ...
jpayne@69 297 * ASN1_ITEM_EXP *iptr;
jpayne@69 298 * ...
jpayne@69 299 * } SOMETHING;
jpayne@69 300 *
jpayne@69 301 * It would be initialised as e.g.:
jpayne@69 302 *
jpayne@69 303 * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...};
jpayne@69 304 *
jpayne@69 305 * and the actual pointer extracted with:
jpayne@69 306 *
jpayne@69 307 * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr);
jpayne@69 308 *
jpayne@69 309 * Finally an ASN1_ITEM pointer can be extracted from an
jpayne@69 310 * appropriate reference with: ASN1_ITEM_rptr(X509). This
jpayne@69 311 * would be used when a function takes an ASN1_ITEM * argument.
jpayne@69 312 *
jpayne@69 313 */
jpayne@69 314
jpayne@69 315 # ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
jpayne@69 316
jpayne@69 317 /* ASN1_ITEM pointer exported type */
jpayne@69 318 typedef const ASN1_ITEM ASN1_ITEM_EXP;
jpayne@69 319
jpayne@69 320 /* Macro to obtain ASN1_ITEM pointer from exported type */
jpayne@69 321 # define ASN1_ITEM_ptr(iptr) (iptr)
jpayne@69 322
jpayne@69 323 /* Macro to include ASN1_ITEM pointer from base type */
jpayne@69 324 # define ASN1_ITEM_ref(iptr) (&(iptr##_it))
jpayne@69 325
jpayne@69 326 # define ASN1_ITEM_rptr(ref) (&(ref##_it))
jpayne@69 327
jpayne@69 328 # define DECLARE_ASN1_ITEM(name) \
jpayne@69 329 OPENSSL_EXTERN const ASN1_ITEM name##_it;
jpayne@69 330
jpayne@69 331 # else
jpayne@69 332
jpayne@69 333 /*
jpayne@69 334 * Platforms that can't easily handle shared global variables are declared as
jpayne@69 335 * functions returning ASN1_ITEM pointers.
jpayne@69 336 */
jpayne@69 337
jpayne@69 338 /* ASN1_ITEM pointer exported type */
jpayne@69 339 typedef const ASN1_ITEM *ASN1_ITEM_EXP (void);
jpayne@69 340
jpayne@69 341 /* Macro to obtain ASN1_ITEM pointer from exported type */
jpayne@69 342 # define ASN1_ITEM_ptr(iptr) (iptr())
jpayne@69 343
jpayne@69 344 /* Macro to include ASN1_ITEM pointer from base type */
jpayne@69 345 # define ASN1_ITEM_ref(iptr) (iptr##_it)
jpayne@69 346
jpayne@69 347 # define ASN1_ITEM_rptr(ref) (ref##_it())
jpayne@69 348
jpayne@69 349 # define DECLARE_ASN1_ITEM(name) \
jpayne@69 350 const ASN1_ITEM * name##_it(void);
jpayne@69 351
jpayne@69 352 # endif
jpayne@69 353
jpayne@69 354 /* Parameters used by ASN1_STRING_print_ex() */
jpayne@69 355
jpayne@69 356 /*
jpayne@69 357 * These determine which characters to escape: RFC2253 special characters,
jpayne@69 358 * control characters and MSB set characters
jpayne@69 359 */
jpayne@69 360
jpayne@69 361 # define ASN1_STRFLGS_ESC_2253 1
jpayne@69 362 # define ASN1_STRFLGS_ESC_CTRL 2
jpayne@69 363 # define ASN1_STRFLGS_ESC_MSB 4
jpayne@69 364
jpayne@69 365 /*
jpayne@69 366 * This flag determines how we do escaping: normally RC2253 backslash only,
jpayne@69 367 * set this to use backslash and quote.
jpayne@69 368 */
jpayne@69 369
jpayne@69 370 # define ASN1_STRFLGS_ESC_QUOTE 8
jpayne@69 371
jpayne@69 372 /* These three flags are internal use only. */
jpayne@69 373
jpayne@69 374 /* Character is a valid PrintableString character */
jpayne@69 375 # define CHARTYPE_PRINTABLESTRING 0x10
jpayne@69 376 /* Character needs escaping if it is the first character */
jpayne@69 377 # define CHARTYPE_FIRST_ESC_2253 0x20
jpayne@69 378 /* Character needs escaping if it is the last character */
jpayne@69 379 # define CHARTYPE_LAST_ESC_2253 0x40
jpayne@69 380
jpayne@69 381 /*
jpayne@69 382 * NB the internal flags are safely reused below by flags handled at the top
jpayne@69 383 * level.
jpayne@69 384 */
jpayne@69 385
jpayne@69 386 /*
jpayne@69 387 * If this is set we convert all character strings to UTF8 first
jpayne@69 388 */
jpayne@69 389
jpayne@69 390 # define ASN1_STRFLGS_UTF8_CONVERT 0x10
jpayne@69 391
jpayne@69 392 /*
jpayne@69 393 * If this is set we don't attempt to interpret content: just assume all
jpayne@69 394 * strings are 1 byte per character. This will produce some pretty odd
jpayne@69 395 * looking output!
jpayne@69 396 */
jpayne@69 397
jpayne@69 398 # define ASN1_STRFLGS_IGNORE_TYPE 0x20
jpayne@69 399
jpayne@69 400 /* If this is set we include the string type in the output */
jpayne@69 401 # define ASN1_STRFLGS_SHOW_TYPE 0x40
jpayne@69 402
jpayne@69 403 /*
jpayne@69 404 * This determines which strings to display and which to 'dump' (hex dump of
jpayne@69 405 * content octets or DER encoding). We can only dump non character strings or
jpayne@69 406 * everything. If we don't dump 'unknown' they are interpreted as character
jpayne@69 407 * strings with 1 octet per character and are subject to the usual escaping
jpayne@69 408 * options.
jpayne@69 409 */
jpayne@69 410
jpayne@69 411 # define ASN1_STRFLGS_DUMP_ALL 0x80
jpayne@69 412 # define ASN1_STRFLGS_DUMP_UNKNOWN 0x100
jpayne@69 413
jpayne@69 414 /*
jpayne@69 415 * These determine what 'dumping' does, we can dump the content octets or the
jpayne@69 416 * DER encoding: both use the RFC2253 #XXXXX notation.
jpayne@69 417 */
jpayne@69 418
jpayne@69 419 # define ASN1_STRFLGS_DUMP_DER 0x200
jpayne@69 420
jpayne@69 421 /*
jpayne@69 422 * This flag specifies that RC2254 escaping shall be performed.
jpayne@69 423 */
jpayne@69 424 #define ASN1_STRFLGS_ESC_2254 0x400
jpayne@69 425
jpayne@69 426 /*
jpayne@69 427 * All the string flags consistent with RFC2253, escaping control characters
jpayne@69 428 * isn't essential in RFC2253 but it is advisable anyway.
jpayne@69 429 */
jpayne@69 430
jpayne@69 431 # define ASN1_STRFLGS_RFC2253 (ASN1_STRFLGS_ESC_2253 | \
jpayne@69 432 ASN1_STRFLGS_ESC_CTRL | \
jpayne@69 433 ASN1_STRFLGS_ESC_MSB | \
jpayne@69 434 ASN1_STRFLGS_UTF8_CONVERT | \
jpayne@69 435 ASN1_STRFLGS_DUMP_UNKNOWN | \
jpayne@69 436 ASN1_STRFLGS_DUMP_DER)
jpayne@69 437
jpayne@69 438 DEFINE_STACK_OF(ASN1_INTEGER)
jpayne@69 439
jpayne@69 440 DEFINE_STACK_OF(ASN1_GENERALSTRING)
jpayne@69 441
jpayne@69 442 DEFINE_STACK_OF(ASN1_UTF8STRING)
jpayne@69 443
jpayne@69 444 typedef struct asn1_type_st {
jpayne@69 445 int type;
jpayne@69 446 union {
jpayne@69 447 char *ptr;
jpayne@69 448 ASN1_BOOLEAN boolean;
jpayne@69 449 ASN1_STRING *asn1_string;
jpayne@69 450 ASN1_OBJECT *object;
jpayne@69 451 ASN1_INTEGER *integer;
jpayne@69 452 ASN1_ENUMERATED *enumerated;
jpayne@69 453 ASN1_BIT_STRING *bit_string;
jpayne@69 454 ASN1_OCTET_STRING *octet_string;
jpayne@69 455 ASN1_PRINTABLESTRING *printablestring;
jpayne@69 456 ASN1_T61STRING *t61string;
jpayne@69 457 ASN1_IA5STRING *ia5string;
jpayne@69 458 ASN1_GENERALSTRING *generalstring;
jpayne@69 459 ASN1_BMPSTRING *bmpstring;
jpayne@69 460 ASN1_UNIVERSALSTRING *universalstring;
jpayne@69 461 ASN1_UTCTIME *utctime;
jpayne@69 462 ASN1_GENERALIZEDTIME *generalizedtime;
jpayne@69 463 ASN1_VISIBLESTRING *visiblestring;
jpayne@69 464 ASN1_UTF8STRING *utf8string;
jpayne@69 465 /*
jpayne@69 466 * set and sequence are left complete and still contain the set or
jpayne@69 467 * sequence bytes
jpayne@69 468 */
jpayne@69 469 ASN1_STRING *set;
jpayne@69 470 ASN1_STRING *sequence;
jpayne@69 471 ASN1_VALUE *asn1_value;
jpayne@69 472 } value;
jpayne@69 473 } ASN1_TYPE;
jpayne@69 474
jpayne@69 475 DEFINE_STACK_OF(ASN1_TYPE)
jpayne@69 476
jpayne@69 477 typedef STACK_OF(ASN1_TYPE) ASN1_SEQUENCE_ANY;
jpayne@69 478
jpayne@69 479 DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY)
jpayne@69 480 DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SET_ANY)
jpayne@69 481
jpayne@69 482 /* This is used to contain a list of bit names */
jpayne@69 483 typedef struct BIT_STRING_BITNAME_st {
jpayne@69 484 int bitnum;
jpayne@69 485 const char *lname;
jpayne@69 486 const char *sname;
jpayne@69 487 } BIT_STRING_BITNAME;
jpayne@69 488
jpayne@69 489 # define B_ASN1_TIME \
jpayne@69 490 B_ASN1_UTCTIME | \
jpayne@69 491 B_ASN1_GENERALIZEDTIME
jpayne@69 492
jpayne@69 493 # define B_ASN1_PRINTABLE \
jpayne@69 494 B_ASN1_NUMERICSTRING| \
jpayne@69 495 B_ASN1_PRINTABLESTRING| \
jpayne@69 496 B_ASN1_T61STRING| \
jpayne@69 497 B_ASN1_IA5STRING| \
jpayne@69 498 B_ASN1_BIT_STRING| \
jpayne@69 499 B_ASN1_UNIVERSALSTRING|\
jpayne@69 500 B_ASN1_BMPSTRING|\
jpayne@69 501 B_ASN1_UTF8STRING|\
jpayne@69 502 B_ASN1_SEQUENCE|\
jpayne@69 503 B_ASN1_UNKNOWN
jpayne@69 504
jpayne@69 505 # define B_ASN1_DIRECTORYSTRING \
jpayne@69 506 B_ASN1_PRINTABLESTRING| \
jpayne@69 507 B_ASN1_TELETEXSTRING|\
jpayne@69 508 B_ASN1_BMPSTRING|\
jpayne@69 509 B_ASN1_UNIVERSALSTRING|\
jpayne@69 510 B_ASN1_UTF8STRING
jpayne@69 511
jpayne@69 512 # define B_ASN1_DISPLAYTEXT \
jpayne@69 513 B_ASN1_IA5STRING| \
jpayne@69 514 B_ASN1_VISIBLESTRING| \
jpayne@69 515 B_ASN1_BMPSTRING|\
jpayne@69 516 B_ASN1_UTF8STRING
jpayne@69 517
jpayne@69 518 DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
jpayne@69 519
jpayne@69 520 int ASN1_TYPE_get(const ASN1_TYPE *a);
jpayne@69 521 void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);
jpayne@69 522 int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value);
jpayne@69 523 int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b);
jpayne@69 524
jpayne@69 525 ASN1_TYPE *ASN1_TYPE_pack_sequence(const ASN1_ITEM *it, void *s, ASN1_TYPE **t);
jpayne@69 526 void *ASN1_TYPE_unpack_sequence(const ASN1_ITEM *it, const ASN1_TYPE *t);
jpayne@69 527
jpayne@69 528 ASN1_OBJECT *ASN1_OBJECT_new(void);
jpayne@69 529 void ASN1_OBJECT_free(ASN1_OBJECT *a);
jpayne@69 530 int i2d_ASN1_OBJECT(const ASN1_OBJECT *a, unsigned char **pp);
jpayne@69 531 ASN1_OBJECT *d2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
jpayne@69 532 long length);
jpayne@69 533
jpayne@69 534 DECLARE_ASN1_ITEM(ASN1_OBJECT)
jpayne@69 535
jpayne@69 536 DEFINE_STACK_OF(ASN1_OBJECT)
jpayne@69 537
jpayne@69 538 ASN1_STRING *ASN1_STRING_new(void);
jpayne@69 539 void ASN1_STRING_free(ASN1_STRING *a);
jpayne@69 540 void ASN1_STRING_clear_free(ASN1_STRING *a);
jpayne@69 541 int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str);
jpayne@69 542 ASN1_STRING *ASN1_STRING_dup(const ASN1_STRING *a);
jpayne@69 543 ASN1_STRING *ASN1_STRING_type_new(int type);
jpayne@69 544 int ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b);
jpayne@69 545 /*
jpayne@69 546 * Since this is used to store all sorts of things, via macros, for now,
jpayne@69 547 * make its data void *
jpayne@69 548 */
jpayne@69 549 int ASN1_STRING_set(ASN1_STRING *str, const void *data, int len);
jpayne@69 550 void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len);
jpayne@69 551 int ASN1_STRING_length(const ASN1_STRING *x);
jpayne@69 552 void ASN1_STRING_length_set(ASN1_STRING *x, int n);
jpayne@69 553 int ASN1_STRING_type(const ASN1_STRING *x);
jpayne@69 554 DEPRECATEDIN_1_1_0(unsigned char *ASN1_STRING_data(ASN1_STRING *x))
jpayne@69 555 const unsigned char *ASN1_STRING_get0_data(const ASN1_STRING *x);
jpayne@69 556
jpayne@69 557 DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)
jpayne@69 558 int ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d, int length);
jpayne@69 559 int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
jpayne@69 560 int ASN1_BIT_STRING_get_bit(const ASN1_BIT_STRING *a, int n);
jpayne@69 561 int ASN1_BIT_STRING_check(const ASN1_BIT_STRING *a,
jpayne@69 562 const unsigned char *flags, int flags_len);
jpayne@69 563
jpayne@69 564 int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,
jpayne@69 565 BIT_STRING_BITNAME *tbl, int indent);
jpayne@69 566 int ASN1_BIT_STRING_num_asc(const char *name, BIT_STRING_BITNAME *tbl);
jpayne@69 567 int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, const char *name, int value,
jpayne@69 568 BIT_STRING_BITNAME *tbl);
jpayne@69 569
jpayne@69 570 DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER)
jpayne@69 571 ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a, const unsigned char **pp,
jpayne@69 572 long length);
jpayne@69 573 ASN1_INTEGER *ASN1_INTEGER_dup(const ASN1_INTEGER *x);
jpayne@69 574 int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y);
jpayne@69 575
jpayne@69 576 DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)
jpayne@69 577
jpayne@69 578 int ASN1_UTCTIME_check(const ASN1_UTCTIME *a);
jpayne@69 579 ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t);
jpayne@69 580 ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t,
jpayne@69 581 int offset_day, long offset_sec);
jpayne@69 582 int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str);
jpayne@69 583 int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);
jpayne@69 584
jpayne@69 585 int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *a);
jpayne@69 586 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
jpayne@69 587 time_t t);
jpayne@69 588 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s,
jpayne@69 589 time_t t, int offset_day,
jpayne@69 590 long offset_sec);
jpayne@69 591 int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str);
jpayne@69 592
jpayne@69 593 int ASN1_TIME_diff(int *pday, int *psec,
jpayne@69 594 const ASN1_TIME *from, const ASN1_TIME *to);
jpayne@69 595
jpayne@69 596 DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING)
jpayne@69 597 ASN1_OCTET_STRING *ASN1_OCTET_STRING_dup(const ASN1_OCTET_STRING *a);
jpayne@69 598 int ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a,
jpayne@69 599 const ASN1_OCTET_STRING *b);
jpayne@69 600 int ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data,
jpayne@69 601 int len);
jpayne@69 602
jpayne@69 603 DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING)
jpayne@69 604 DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING)
jpayne@69 605 DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING)
jpayne@69 606 DECLARE_ASN1_FUNCTIONS(ASN1_NULL)
jpayne@69 607 DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING)
jpayne@69 608
jpayne@69 609 int UTF8_getc(const unsigned char *str, int len, unsigned long *val);
jpayne@69 610 int UTF8_putc(unsigned char *str, int len, unsigned long value);
jpayne@69 611
jpayne@69 612 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
jpayne@69 613
jpayne@69 614 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
jpayne@69 615 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
jpayne@69 616 DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING)
jpayne@69 617 DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING)
jpayne@69 618 DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING)
jpayne@69 619 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING)
jpayne@69 620 DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME)
jpayne@69 621 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME)
jpayne@69 622 DECLARE_ASN1_FUNCTIONS(ASN1_TIME)
jpayne@69 623
jpayne@69 624 DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF)
jpayne@69 625
jpayne@69 626 ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s, time_t t);
jpayne@69 627 ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s, time_t t,
jpayne@69 628 int offset_day, long offset_sec);
jpayne@69 629 int ASN1_TIME_check(const ASN1_TIME *t);
jpayne@69 630 ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(const ASN1_TIME *t,
jpayne@69 631 ASN1_GENERALIZEDTIME **out);
jpayne@69 632 int ASN1_TIME_set_string(ASN1_TIME *s, const char *str);
jpayne@69 633 int ASN1_TIME_set_string_X509(ASN1_TIME *s, const char *str);
jpayne@69 634 int ASN1_TIME_to_tm(const ASN1_TIME *s, struct tm *tm);
jpayne@69 635 int ASN1_TIME_normalize(ASN1_TIME *s);
jpayne@69 636 int ASN1_TIME_cmp_time_t(const ASN1_TIME *s, time_t t);
jpayne@69 637 int ASN1_TIME_compare(const ASN1_TIME *a, const ASN1_TIME *b);
jpayne@69 638
jpayne@69 639 int i2a_ASN1_INTEGER(BIO *bp, const ASN1_INTEGER *a);
jpayne@69 640 int a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size);
jpayne@69 641 int i2a_ASN1_ENUMERATED(BIO *bp, const ASN1_ENUMERATED *a);
jpayne@69 642 int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size);
jpayne@69 643 int i2a_ASN1_OBJECT(BIO *bp, const ASN1_OBJECT *a);
jpayne@69 644 int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size);
jpayne@69 645 int i2a_ASN1_STRING(BIO *bp, const ASN1_STRING *a, int type);
jpayne@69 646 int i2t_ASN1_OBJECT(char *buf, int buf_len, const ASN1_OBJECT *a);
jpayne@69 647
jpayne@69 648 int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num);
jpayne@69 649 ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
jpayne@69 650 const char *sn, const char *ln);
jpayne@69 651
jpayne@69 652 int ASN1_INTEGER_get_int64(int64_t *pr, const ASN1_INTEGER *a);
jpayne@69 653 int ASN1_INTEGER_set_int64(ASN1_INTEGER *a, int64_t r);
jpayne@69 654 int ASN1_INTEGER_get_uint64(uint64_t *pr, const ASN1_INTEGER *a);
jpayne@69 655 int ASN1_INTEGER_set_uint64(ASN1_INTEGER *a, uint64_t r);
jpayne@69 656
jpayne@69 657 int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
jpayne@69 658 long ASN1_INTEGER_get(const ASN1_INTEGER *a);
jpayne@69 659 ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai);
jpayne@69 660 BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai, BIGNUM *bn);
jpayne@69 661
jpayne@69 662 int ASN1_ENUMERATED_get_int64(int64_t *pr, const ASN1_ENUMERATED *a);
jpayne@69 663 int ASN1_ENUMERATED_set_int64(ASN1_ENUMERATED *a, int64_t r);
jpayne@69 664
jpayne@69 665
jpayne@69 666 int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);
jpayne@69 667 long ASN1_ENUMERATED_get(const ASN1_ENUMERATED *a);
jpayne@69 668 ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(const BIGNUM *bn, ASN1_ENUMERATED *ai);
jpayne@69 669 BIGNUM *ASN1_ENUMERATED_to_BN(const ASN1_ENUMERATED *ai, BIGNUM *bn);
jpayne@69 670
jpayne@69 671 /* General */
jpayne@69 672 /* given a string, return the correct type, max is the maximum length */
jpayne@69 673 int ASN1_PRINTABLE_type(const unsigned char *s, int max);
jpayne@69 674
jpayne@69 675 unsigned long ASN1_tag2bit(int tag);
jpayne@69 676
jpayne@69 677 /* SPECIALS */
jpayne@69 678 int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,
jpayne@69 679 int *pclass, long omax);
jpayne@69 680 int ASN1_check_infinite_end(unsigned char **p, long len);
jpayne@69 681 int ASN1_const_check_infinite_end(const unsigned char **p, long len);
jpayne@69 682 void ASN1_put_object(unsigned char **pp, int constructed, int length,
jpayne@69 683 int tag, int xclass);
jpayne@69 684 int ASN1_put_eoc(unsigned char **pp);
jpayne@69 685 int ASN1_object_size(int constructed, int length, int tag);
jpayne@69 686
jpayne@69 687 /* Used to implement other functions */
jpayne@69 688 void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, void *x);
jpayne@69 689
jpayne@69 690 # define ASN1_dup_of(type,i2d,d2i,x) \
jpayne@69 691 ((type*)ASN1_dup(CHECKED_I2D_OF(type, i2d), \
jpayne@69 692 CHECKED_D2I_OF(type, d2i), \
jpayne@69 693 CHECKED_PTR_OF(type, x)))
jpayne@69 694
jpayne@69 695 # define ASN1_dup_of_const(type,i2d,d2i,x) \
jpayne@69 696 ((type*)ASN1_dup(CHECKED_I2D_OF(const type, i2d), \
jpayne@69 697 CHECKED_D2I_OF(type, d2i), \
jpayne@69 698 CHECKED_PTR_OF(const type, x)))
jpayne@69 699
jpayne@69 700 void *ASN1_item_dup(const ASN1_ITEM *it, void *x);
jpayne@69 701
jpayne@69 702 /* ASN1 alloc/free macros for when a type is only used internally */
jpayne@69 703
jpayne@69 704 # define M_ASN1_new_of(type) (type *)ASN1_item_new(ASN1_ITEM_rptr(type))
jpayne@69 705 # define M_ASN1_free_of(x, type) \
jpayne@69 706 ASN1_item_free(CHECKED_PTR_OF(type, x), ASN1_ITEM_rptr(type))
jpayne@69 707
jpayne@69 708 # ifndef OPENSSL_NO_STDIO
jpayne@69 709 void *ASN1_d2i_fp(void *(*xnew) (void), d2i_of_void *d2i, FILE *in, void **x);
jpayne@69 710
jpayne@69 711 # define ASN1_d2i_fp_of(type,xnew,d2i,in,x) \
jpayne@69 712 ((type*)ASN1_d2i_fp(CHECKED_NEW_OF(type, xnew), \
jpayne@69 713 CHECKED_D2I_OF(type, d2i), \
jpayne@69 714 in, \
jpayne@69 715 CHECKED_PPTR_OF(type, x)))
jpayne@69 716
jpayne@69 717 void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x);
jpayne@69 718 int ASN1_i2d_fp(i2d_of_void *i2d, FILE *out, void *x);
jpayne@69 719
jpayne@69 720 # define ASN1_i2d_fp_of(type,i2d,out,x) \
jpayne@69 721 (ASN1_i2d_fp(CHECKED_I2D_OF(type, i2d), \
jpayne@69 722 out, \
jpayne@69 723 CHECKED_PTR_OF(type, x)))
jpayne@69 724
jpayne@69 725 # define ASN1_i2d_fp_of_const(type,i2d,out,x) \
jpayne@69 726 (ASN1_i2d_fp(CHECKED_I2D_OF(const type, i2d), \
jpayne@69 727 out, \
jpayne@69 728 CHECKED_PTR_OF(const type, x)))
jpayne@69 729
jpayne@69 730 int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x);
jpayne@69 731 int ASN1_STRING_print_ex_fp(FILE *fp, const ASN1_STRING *str, unsigned long flags);
jpayne@69 732 # endif
jpayne@69 733
jpayne@69 734 int ASN1_STRING_to_UTF8(unsigned char **out, const ASN1_STRING *in);
jpayne@69 735
jpayne@69 736 void *ASN1_d2i_bio(void *(*xnew) (void), d2i_of_void *d2i, BIO *in, void **x);
jpayne@69 737
jpayne@69 738 # define ASN1_d2i_bio_of(type,xnew,d2i,in,x) \
jpayne@69 739 ((type*)ASN1_d2i_bio( CHECKED_NEW_OF(type, xnew), \
jpayne@69 740 CHECKED_D2I_OF(type, d2i), \
jpayne@69 741 in, \
jpayne@69 742 CHECKED_PPTR_OF(type, x)))
jpayne@69 743
jpayne@69 744 void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x);
jpayne@69 745 int ASN1_i2d_bio(i2d_of_void *i2d, BIO *out, unsigned char *x);
jpayne@69 746
jpayne@69 747 # define ASN1_i2d_bio_of(type,i2d,out,x) \
jpayne@69 748 (ASN1_i2d_bio(CHECKED_I2D_OF(type, i2d), \
jpayne@69 749 out, \
jpayne@69 750 CHECKED_PTR_OF(type, x)))
jpayne@69 751
jpayne@69 752 # define ASN1_i2d_bio_of_const(type,i2d,out,x) \
jpayne@69 753 (ASN1_i2d_bio(CHECKED_I2D_OF(const type, i2d), \
jpayne@69 754 out, \
jpayne@69 755 CHECKED_PTR_OF(const type, x)))
jpayne@69 756
jpayne@69 757 int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x);
jpayne@69 758 int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a);
jpayne@69 759 int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a);
jpayne@69 760 int ASN1_TIME_print(BIO *fp, const ASN1_TIME *a);
jpayne@69 761 int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v);
jpayne@69 762 int ASN1_STRING_print_ex(BIO *out, const ASN1_STRING *str, unsigned long flags);
jpayne@69 763 int ASN1_buf_print(BIO *bp, const unsigned char *buf, size_t buflen, int off);
jpayne@69 764 int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
jpayne@69 765 unsigned char *buf, int off);
jpayne@69 766 int ASN1_parse(BIO *bp, const unsigned char *pp, long len, int indent);
jpayne@69 767 int ASN1_parse_dump(BIO *bp, const unsigned char *pp, long len, int indent,
jpayne@69 768 int dump);
jpayne@69 769 const char *ASN1_tag2str(int tag);
jpayne@69 770
jpayne@69 771 /* Used to load and write Netscape format cert */
jpayne@69 772
jpayne@69 773 int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
jpayne@69 774
jpayne@69 775 int ASN1_TYPE_set_octetstring(ASN1_TYPE *a, unsigned char *data, int len);
jpayne@69 776 int ASN1_TYPE_get_octetstring(const ASN1_TYPE *a, unsigned char *data, int max_len);
jpayne@69 777 int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
jpayne@69 778 unsigned char *data, int len);
jpayne@69 779 int ASN1_TYPE_get_int_octetstring(const ASN1_TYPE *a, long *num,
jpayne@69 780 unsigned char *data, int max_len);
jpayne@69 781
jpayne@69 782 void *ASN1_item_unpack(const ASN1_STRING *oct, const ASN1_ITEM *it);
jpayne@69 783
jpayne@69 784 ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it,
jpayne@69 785 ASN1_OCTET_STRING **oct);
jpayne@69 786
jpayne@69 787 void ASN1_STRING_set_default_mask(unsigned long mask);
jpayne@69 788 int ASN1_STRING_set_default_mask_asc(const char *p);
jpayne@69 789 unsigned long ASN1_STRING_get_default_mask(void);
jpayne@69 790 int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
jpayne@69 791 int inform, unsigned long mask);
jpayne@69 792 int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
jpayne@69 793 int inform, unsigned long mask,
jpayne@69 794 long minsize, long maxsize);
jpayne@69 795
jpayne@69 796 ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out,
jpayne@69 797 const unsigned char *in, int inlen,
jpayne@69 798 int inform, int nid);
jpayne@69 799 ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
jpayne@69 800 int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
jpayne@69 801 void ASN1_STRING_TABLE_cleanup(void);
jpayne@69 802
jpayne@69 803 /* ASN1 template functions */
jpayne@69 804
jpayne@69 805 /* Old API compatible functions */
jpayne@69 806 ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);
jpayne@69 807 void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);
jpayne@69 808 ASN1_VALUE *ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in,
jpayne@69 809 long len, const ASN1_ITEM *it);
jpayne@69 810 int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
jpayne@69 811 int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out,
jpayne@69 812 const ASN1_ITEM *it);
jpayne@69 813
jpayne@69 814 void ASN1_add_oid_module(void);
jpayne@69 815 void ASN1_add_stable_module(void);
jpayne@69 816
jpayne@69 817 ASN1_TYPE *ASN1_generate_nconf(const char *str, CONF *nconf);
jpayne@69 818 ASN1_TYPE *ASN1_generate_v3(const char *str, X509V3_CTX *cnf);
jpayne@69 819 int ASN1_str2mask(const char *str, unsigned long *pmask);
jpayne@69 820
jpayne@69 821 /* ASN1 Print flags */
jpayne@69 822
jpayne@69 823 /* Indicate missing OPTIONAL fields */
jpayne@69 824 # define ASN1_PCTX_FLAGS_SHOW_ABSENT 0x001
jpayne@69 825 /* Mark start and end of SEQUENCE */
jpayne@69 826 # define ASN1_PCTX_FLAGS_SHOW_SEQUENCE 0x002
jpayne@69 827 /* Mark start and end of SEQUENCE/SET OF */
jpayne@69 828 # define ASN1_PCTX_FLAGS_SHOW_SSOF 0x004
jpayne@69 829 /* Show the ASN1 type of primitives */
jpayne@69 830 # define ASN1_PCTX_FLAGS_SHOW_TYPE 0x008
jpayne@69 831 /* Don't show ASN1 type of ANY */
jpayne@69 832 # define ASN1_PCTX_FLAGS_NO_ANY_TYPE 0x010
jpayne@69 833 /* Don't show ASN1 type of MSTRINGs */
jpayne@69 834 # define ASN1_PCTX_FLAGS_NO_MSTRING_TYPE 0x020
jpayne@69 835 /* Don't show field names in SEQUENCE */
jpayne@69 836 # define ASN1_PCTX_FLAGS_NO_FIELD_NAME 0x040
jpayne@69 837 /* Show structure names of each SEQUENCE field */
jpayne@69 838 # define ASN1_PCTX_FLAGS_SHOW_FIELD_STRUCT_NAME 0x080
jpayne@69 839 /* Don't show structure name even at top level */
jpayne@69 840 # define ASN1_PCTX_FLAGS_NO_STRUCT_NAME 0x100
jpayne@69 841
jpayne@69 842 int ASN1_item_print(BIO *out, ASN1_VALUE *ifld, int indent,
jpayne@69 843 const ASN1_ITEM *it, const ASN1_PCTX *pctx);
jpayne@69 844 ASN1_PCTX *ASN1_PCTX_new(void);
jpayne@69 845 void ASN1_PCTX_free(ASN1_PCTX *p);
jpayne@69 846 unsigned long ASN1_PCTX_get_flags(const ASN1_PCTX *p);
jpayne@69 847 void ASN1_PCTX_set_flags(ASN1_PCTX *p, unsigned long flags);
jpayne@69 848 unsigned long ASN1_PCTX_get_nm_flags(const ASN1_PCTX *p);
jpayne@69 849 void ASN1_PCTX_set_nm_flags(ASN1_PCTX *p, unsigned long flags);
jpayne@69 850 unsigned long ASN1_PCTX_get_cert_flags(const ASN1_PCTX *p);
jpayne@69 851 void ASN1_PCTX_set_cert_flags(ASN1_PCTX *p, unsigned long flags);
jpayne@69 852 unsigned long ASN1_PCTX_get_oid_flags(const ASN1_PCTX *p);
jpayne@69 853 void ASN1_PCTX_set_oid_flags(ASN1_PCTX *p, unsigned long flags);
jpayne@69 854 unsigned long ASN1_PCTX_get_str_flags(const ASN1_PCTX *p);
jpayne@69 855 void ASN1_PCTX_set_str_flags(ASN1_PCTX *p, unsigned long flags);
jpayne@69 856
jpayne@69 857 ASN1_SCTX *ASN1_SCTX_new(int (*scan_cb) (ASN1_SCTX *ctx));
jpayne@69 858 void ASN1_SCTX_free(ASN1_SCTX *p);
jpayne@69 859 const ASN1_ITEM *ASN1_SCTX_get_item(ASN1_SCTX *p);
jpayne@69 860 const ASN1_TEMPLATE *ASN1_SCTX_get_template(ASN1_SCTX *p);
jpayne@69 861 unsigned long ASN1_SCTX_get_flags(ASN1_SCTX *p);
jpayne@69 862 void ASN1_SCTX_set_app_data(ASN1_SCTX *p, void *data);
jpayne@69 863 void *ASN1_SCTX_get_app_data(ASN1_SCTX *p);
jpayne@69 864
jpayne@69 865 const BIO_METHOD *BIO_f_asn1(void);
jpayne@69 866
jpayne@69 867 BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it);
jpayne@69 868
jpayne@69 869 int i2d_ASN1_bio_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
jpayne@69 870 const ASN1_ITEM *it);
jpayne@69 871 int PEM_write_bio_ASN1_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
jpayne@69 872 const char *hdr, const ASN1_ITEM *it);
jpayne@69 873 int SMIME_write_ASN1(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
jpayne@69 874 int ctype_nid, int econt_nid,
jpayne@69 875 STACK_OF(X509_ALGOR) *mdalgs, const ASN1_ITEM *it);
jpayne@69 876 ASN1_VALUE *SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it);
jpayne@69 877 int SMIME_crlf_copy(BIO *in, BIO *out, int flags);
jpayne@69 878 int SMIME_text(BIO *in, BIO *out);
jpayne@69 879
jpayne@69 880 const ASN1_ITEM *ASN1_ITEM_lookup(const char *name);
jpayne@69 881 const ASN1_ITEM *ASN1_ITEM_get(size_t i);
jpayne@69 882
jpayne@69 883 # ifdef __cplusplus
jpayne@69 884 }
jpayne@69 885 # endif
jpayne@69 886 #endif