x509_str.h

/*
 * Copyright (c) 2014 - 2021 The GmSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the GmSSL Project.
 *    (http://gmssl.org/)"
 *
 * 4. The name "GmSSL Project" must not be used to endorse or promote
 *    products derived from this software without prior written
 *    permission. For written permission, please contact
 *    guanzhi1980@gmail.com.
 *
 * 5. Products derived from this software may not be called "GmSSL"
 *    nor may "GmSSL" appear in their names without prior written
 *    permission of the GmSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the GmSSL Project
 *    (http://gmssl.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE GmSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef GMSSL_X509_STR_H
#define GMSSL_X509_STR_H


#include <time.h>
#include <string.h>
#include <stdint.h>
#include <stdlib.h>
#include <gmssl/sm2.h>
#include <gmssl/oid.h>
#include <gmssl/asn1.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
DirectoryString or DirectoryName

DirectoryName ::= CHOICE {
	teletexString		TeletexString	(SIZE (1..MAX)),
	printableString		PrintableString	(SIZE (1..MAX)),
	universalString		UniversalString	(SIZE (1..MAX)),
	utf8String		UTF8String	(SIZE (1..MAX)),
	bmpString		BMPString	(SIZE (1..MAX)),
}
*/
int x509_directory_name_check(int tag, const uint8_t *d, size_t dlen);
int x509_directory_name_check_ex(int tag, const uint8_t *d, size_t dlen, size_t minlen, size_t maxlen);
int x509_directory_name_to_der(int tag, const uint8_t *d, size_t dlen, uint8_t **out, size_t *outlen);
int x509_directory_name_from_der(int *tag, const uint8_t **d, size_t *dlen, const uint8_t **in, size_t *inlen);
int x509_explicit_directory_name_to_der(int index, int tag, const uint8_t *d, size_t dlen, uint8_t **out, size_t *outlen);
int x509_explicit_directory_name_from_der(int index, int *tag, const uint8_t **d, size_t *dlen, const uint8_t **in, size_t *inlen);
int x509_directory_name_print(FILE *fp, int fmt, int ind, const char *label, int tag, const uint8_t *d, size_t dlen);


/*
DisplayText ::= CHOICE {
	ia5String		IA5String	(SIZE (1..200)),
	visibleString		VisibleString	(SIZE (1..200)),
	bmpString		BMPString	(SIZE (1..200)),
	utf8String		UTF8String	(SIZE (1..200))
}
*/
#define X509_DISPLAY_TEXT_MIN_LEN 1
#define X509_DISPLAY_TEXT_MAX_LEN 200

int x509_display_text_check(int tag, const uint8_t *d, size_t dlen);
int x509_display_text_to_der(int tag, const uint8_t *d, size_t dlen, uint8_t **out, size_t *outlen);
int x509_display_text_from_der(int *tag, const uint8_t **d, size_t *dlen, const uint8_t **in, size_t *inlen);
int x509_display_text_print(FILE *fp, int fmt, int ind, const char *label, int tag, const uint8_t *d, size_t dlen);


#ifdef __cplusplus
}
#endif
#endif