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150 lines (136 loc) · 3.83 KB
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/*
* Copyright (c) 2014 - 2020 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.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <gmssl/error.h>
void print_der(const uint8_t *in, size_t inlen)
{
size_t i;
for (i = 0; i < inlen; i++) {
printf("%02x ", in[i]);
}
}
void print_bytes(const uint8_t *data, size_t datalen)
{
size_t i;
for (i = 0; i < datalen; i++) {
printf("%02X ", data[i]);
if ((i + 1) % 32 == 0)
printf("\n");
}
printf("\n");
}
void print_nodes(const uint32_t *in, size_t inlen)
{
size_t i;
printf("%u", in[0]);
for (i = 1; i < inlen; i++) {
printf(".%u", in[i]);
}
}
int format_print(FILE *fp, int format, int indent, const char *str, ...)
{
va_list args;
int i;
for (i = 0; i < indent; i++) {
fprintf(fp, " ");
}
va_start(args, str);
vfprintf(fp, str, args);
va_end(args);
return 1;
}
int format_bytes(FILE *fp, int format, int indent, const char *str, const uint8_t *data, size_t datalen)
{
int i;
if (datalen > 4096) {
error_print();
return -1;
}
for (i = 0; i < indent; i++) {
fprintf(fp, " ");
}
fprintf(fp, "%s: ", str);
if (!datalen) {
fprintf(fp, "(null)\n");
return 1;
}
for (i = 0; i < datalen; i++) {
fprintf(fp, "%02X", data[i]);
}
fprintf(fp, "\n");
return 1;
}
int format_string(FILE *fp, int fmt, int ind, const char *label, const uint8_t *d, size_t dlen)
{
while (ind--) {
fprintf(fp, " ");
}
fprintf(fp, "%s: ", label);
while (dlen--) {
fprintf(fp, "%c", *d++);
}
fprintf(fp, "\n");
return 1;
}
int tls_trace(int format, int indent, const char *str, ...)
{
FILE *fp = stderr;
va_list args;
int i;
for (i = 0; i < indent; i++) {
fprintf(fp, " ");
}
va_start(args, str);
vfprintf(fp, str, args);
va_end(args);
fprintf(fp, "\n");
return 1;
}