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📄 brssl.c(3.29 KB)
📄 brssl.h(16.93 KB)
📄 certs.c(5.59 KB)
📄 chain.c(3.46 KB)
📄 client.c(25.76 KB)
📄 errors.c(8.67 KB)
📄 files.c(6.62 KB)
📄 impl.c(1.49 KB)
📄 keys.c(5.3 KB)
📄 names.c(27.33 KB)
📄 server.c(28.48 KB)
📄 skey.c(17.09 KB)
📄 sslio.c(16.88 KB)
📄 ta.c(6.77 KB)
📄 twrch.c(24.85 KB)
📄 vector.c(2.13 KB)
📄 verify.c(8.01 KB)
📄 xmem.c(2.87 KB)

Editing: chain.c

/*
 * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
 *
 * Permission is hereby granted, free of charge, to any person obtaining 
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be 
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <errno.h>

#include "brssl.h"
#include "bearssl.h"

static void
print_blob(const char *name, const unsigned char *buf, size_t len)
{
	size_t u;

printf("\nstatic const unsigned char %s[] = {", name);
	for (u = 0; u < len; u ++) {
		if (u != 0) {
			printf(",");
		}
		if (u % 12 == 0) {
			printf("\n\t");
		} else {
			printf(" ");
		}
		printf("0x%02X", buf[u]);
	}
	printf("\n};\n");
}

static void
usage_chain(void)
{
	fprintf(stderr,
"usage: brssl chain [ options ] file...\n");
	fprintf(stderr,
"options:\n");
	fprintf(stderr,
"   -q            suppress verbose messages\n");
}

/* see brssl.h */
int
do_chain(int argc, char *argv[])
{
	int retcode;
	int verbose;
	int i, num_files;
	long k, ctr;

retcode = 0;
	verbose = 1;
	num_files = 0;
	for (i = 0; i < argc; i ++) {
		const char *arg;

arg = argv[i];
		if (arg[0] != '-') {
			num_files ++;
			continue;
		}
		argv[i] = NULL;
		if (eqstr(arg, "-v") || eqstr(arg, "-verbose")) {
			verbose = 1;
		} else if (eqstr(arg, "-q") || eqstr(arg, "-quiet")) {
			verbose = 0;
		} else {
			fprintf(stderr, "ERROR: unknown option: '%s'\n", arg);
			usage_chain();
			goto chain_exit_error;
		}
	}
	if (num_files == 0) {
		fprintf(stderr, "ERROR: no certificate file provided\n");
		usage_chain();
		goto chain_exit_error;
	}

ctr = 0;
	for (i = 0; i < argc; i ++) {
		const char *fname;
		br_x509_certificate *xcs;
		size_t u, num;

fname = argv[i];
		if (fname == NULL) {
			continue;
		}
		if (verbose) {
			fprintf(stderr, "Reading file '%s': ", fname);
			fflush(stderr);
		}
		xcs = read_certificates(fname, &num);
		if (xcs == NULL) {
			goto chain_exit_error;
		}
		if (verbose) {
			fprintf(stderr, "%lu certificate%s\n",
				(unsigned long)num, num > 1 ? "s" : "");
		}
		for (u = 0; u < num; u ++) {
			char tmp[50];

sprintf(tmp, "CERT%ld", ctr ++);
			print_blob(tmp, xcs[u].data, xcs[u].data_len);
			xfree(xcs[u].data);
		}
		xfree(xcs);
	}

printf("\nstatic const br_x509_certificate CHAIN[] = {");
	for (k = 0; k < ctr; k ++) {
		if (k != 0) {
			printf(",");
		}
		printf("\n\t{ (unsigned char *)CERT%ld, sizeof CERT%ld }",
			k, k);
	}
	printf("\n};\n");
	printf("\n#define CHAIN_LEN   %ld\n", ctr);

/*
	 * Release allocated structures.
	 */
chain_exit:
	return retcode;

chain_exit_error:
	retcode = -1;
	goto chain_exit;
}

003 File Manager

Editing: chain.c

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