67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/*
|
|
* Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the OpenSSL license (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "apps.h"
|
|
#include "progs.h"
|
|
#include <openssl/bio.h>
|
|
#include <openssl/err.h>
|
|
#include <openssl/ssl.h>
|
|
|
|
typedef enum OPTION_choice {
|
|
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP
|
|
} OPTION_CHOICE;
|
|
|
|
const OPTIONS errstr_options[] = {
|
|
{OPT_HELP_STR, 1, '-', "Usage: %s [options] errnum...\n"},
|
|
{OPT_HELP_STR, 1, '-', " errnum Error number\n"},
|
|
{"help", OPT_HELP, '-', "Display this summary"},
|
|
{NULL}
|
|
};
|
|
|
|
int errstr_main(int argc, char **argv)
|
|
{
|
|
OPTION_CHOICE o;
|
|
char buf[256], *prog;
|
|
int ret = 1;
|
|
unsigned long l;
|
|
|
|
prog = opt_init(argc, argv, errstr_options);
|
|
while ((o = opt_next()) != OPT_EOF) {
|
|
switch (o) {
|
|
case OPT_EOF:
|
|
case OPT_ERR:
|
|
BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
|
|
goto end;
|
|
case OPT_HELP:
|
|
opt_help(errstr_options);
|
|
ret = 0;
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
ret = 0;
|
|
for (argv = opt_rest(); *argv; argv++) {
|
|
if (sscanf(*argv, "%lx", &l) == 0) {
|
|
ret++;
|
|
} else {
|
|
/* We're not really an SSL application so this won't auto-init, but
|
|
* we're still interested in SSL error strings
|
|
*/
|
|
OPENSSL_init_ssl(OPENSSL_INIT_LOAD_SSL_STRINGS
|
|
| OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
|
|
ERR_error_string_n(l, buf, sizeof(buf));
|
|
BIO_printf(bio_out, "%s\n", buf);
|
|
}
|
|
}
|
|
end:
|
|
return ret;
|
|
}
|