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114 lines
3.3 KiB
C
114 lines
3.3 KiB
C
/*
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* Copyright (c) 2020 - 2021 The GmSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the GmSSL Project.
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* (http://gmssl.org/)"
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*
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* 4. The name "GmSSL Project" must not be used to endorse or promote
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* products derived from this software without prior written
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* permission. For written permission, please contact
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* guanzhi1980@gmail.com.
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*
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* 5. Products derived from this software may not be called "GmSSL"
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* nor may "GmSSL" appear in their names without prior written
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* permission of the GmSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the GmSSL Project
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* (http://gmssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <gmssl/oid.h>
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#include <gmssl/asn1.h>
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// 对OID的几种类型进行转换
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// name, oid int值，DER编码 -oid 112 -name -der
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// 这里我们要做类型转换
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/*
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oid -name secp256k1
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secp256k1 : 1.2.3.4 : 030201220308 : hello world
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*/
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void print_usage(FILE *out, const char *prog)
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{
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fprintf(out, "Usage: %s command [options] ...\n", prog);
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fprintf(out, "\n");
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fprintf(out, "Commands:\n");
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fprintf(out, " -help print the usage message\n");
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fprintf(out, " -name <str> oid name string\n");
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fprintf(out, " -oid <int> oid value\n");
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fprintf(out, " -der <hex> oid der encoding in hex\n");
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}
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int oid_vec_to_der(const unsigned int *oid, size_t oidlen, uint8_t *out, size_t *outlen)
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{
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if (oidlen < 2) {
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return -1;
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}
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*out++ = oid[0] * 40 + oid[1];
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oidlen -= 2;
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*outlen++;
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while (oidlen > 0) {
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id (*oid < 128) {
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*out++ = (uint8_t)(*oid);
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} else {
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*out++ = 0x80 & ((uint8_t)(*oid >> 8) << 1);
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*out++ = 0x80 | (uint8_t)(*oid);
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}
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oid++;
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oidlen--;
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}
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}
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int main(int argc, char **argv)
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{
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int ret = -1;
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char *prog = basename(argv[0]);
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int help = 0;
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argc--;
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argv++;
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while (argc >= 0) {
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}
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}
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