mirror of
https://github.com/ossrs/srs.git
synced 2025-03-09 15:49:59 +00:00
142 lines
3.7 KiB
C
142 lines
3.7 KiB
C
/*
|
|
* Copyright 2006-2018 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 <string.h>
|
|
#include "apps.h"
|
|
#include "progs.h"
|
|
#include <openssl/pem.h>
|
|
#include <openssl/err.h>
|
|
#include <openssl/evp.h>
|
|
|
|
typedef enum OPTION_choice {
|
|
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
|
|
OPT_IN, OPT_OUT, OPT_TEXT, OPT_NOOUT,
|
|
OPT_ENGINE, OPT_CHECK
|
|
} OPTION_CHOICE;
|
|
|
|
const OPTIONS pkeyparam_options[] = {
|
|
{"help", OPT_HELP, '-', "Display this summary"},
|
|
{"in", OPT_IN, '<', "Input file"},
|
|
{"out", OPT_OUT, '>', "Output file"},
|
|
{"text", OPT_TEXT, '-', "Print parameters as text"},
|
|
{"noout", OPT_NOOUT, '-', "Don't output encoded parameters"},
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
{"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
|
|
#endif
|
|
{"check", OPT_CHECK, '-', "Check key param consistency"},
|
|
{NULL}
|
|
};
|
|
|
|
int pkeyparam_main(int argc, char **argv)
|
|
{
|
|
ENGINE *e = NULL;
|
|
BIO *in = NULL, *out = NULL;
|
|
EVP_PKEY *pkey = NULL;
|
|
int text = 0, noout = 0, ret = 1, check = 0;
|
|
OPTION_CHOICE o;
|
|
char *infile = NULL, *outfile = NULL, *prog;
|
|
|
|
prog = opt_init(argc, argv, pkeyparam_options);
|
|
while ((o = opt_next()) != OPT_EOF) {
|
|
switch (o) {
|
|
case OPT_EOF:
|
|
case OPT_ERR:
|
|
opthelp:
|
|
BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
|
|
goto end;
|
|
case OPT_HELP:
|
|
opt_help(pkeyparam_options);
|
|
ret = 0;
|
|
goto end;
|
|
case OPT_IN:
|
|
infile = opt_arg();
|
|
break;
|
|
case OPT_OUT:
|
|
outfile = opt_arg();
|
|
break;
|
|
case OPT_ENGINE:
|
|
e = setup_engine(opt_arg(), 0);
|
|
break;
|
|
case OPT_TEXT:
|
|
text = 1;
|
|
break;
|
|
case OPT_NOOUT:
|
|
noout = 1;
|
|
break;
|
|
case OPT_CHECK:
|
|
check = 1;
|
|
break;
|
|
}
|
|
}
|
|
argc = opt_num_rest();
|
|
if (argc != 0)
|
|
goto opthelp;
|
|
|
|
in = bio_open_default(infile, 'r', FORMAT_PEM);
|
|
if (in == NULL)
|
|
goto end;
|
|
out = bio_open_default(outfile, 'w', FORMAT_PEM);
|
|
if (out == NULL)
|
|
goto end;
|
|
pkey = PEM_read_bio_Parameters(in, NULL);
|
|
if (pkey == NULL) {
|
|
BIO_printf(bio_err, "Error reading parameters\n");
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
|
|
if (check) {
|
|
int r;
|
|
EVP_PKEY_CTX *ctx;
|
|
|
|
ctx = EVP_PKEY_CTX_new(pkey, e);
|
|
if (ctx == NULL) {
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
|
|
r = EVP_PKEY_param_check(ctx);
|
|
|
|
if (r == 1) {
|
|
BIO_printf(out, "Parameters are valid\n");
|
|
} else {
|
|
/*
|
|
* Note: at least for RSA keys if this function returns
|
|
* -1, there will be no error reasons.
|
|
*/
|
|
unsigned long err;
|
|
|
|
BIO_printf(out, "Parameters are invalid\n");
|
|
|
|
while ((err = ERR_peek_error()) != 0) {
|
|
BIO_printf(out, "Detailed error: %s\n",
|
|
ERR_reason_error_string(err));
|
|
ERR_get_error(); /* remove err from error stack */
|
|
}
|
|
}
|
|
EVP_PKEY_CTX_free(ctx);
|
|
}
|
|
|
|
if (!noout)
|
|
PEM_write_bio_Parameters(out, pkey);
|
|
|
|
if (text)
|
|
EVP_PKEY_print_params(out, pkey, 0, NULL);
|
|
|
|
ret = 0;
|
|
|
|
end:
|
|
EVP_PKEY_free(pkey);
|
|
release_engine(e);
|
|
BIO_free_all(out);
|
|
BIO_free(in);
|
|
|
|
return ret;
|
|
}
|