mirror of
https://github.com/openssl/openssl.git
synced 2025-02-05 14:10:53 +08:00
dab2cd68e7
Everything in apps includes apps.h, because that one declares apps internal library routines. However, progs.h doesn't declare library routines, but rather the main commands and their options, and there's no reason why the library modules should include it. So, remove the inclusion of progs.h from apps.h and add that inclusion in all command source files. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/5222)
284 lines
8.2 KiB
C
284 lines
8.2 KiB
C
/*
|
|
* Copyright 2002-2016 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 <openssl/opensslconf.h>
|
|
#ifdef OPENSSL_NO_EC
|
|
NON_EMPTY_TRANSLATION_UNIT
|
|
#else
|
|
|
|
# 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/evp.h>
|
|
# include <openssl/pem.h>
|
|
|
|
static OPT_PAIR conv_forms[] = {
|
|
{"compressed", POINT_CONVERSION_COMPRESSED},
|
|
{"uncompressed", POINT_CONVERSION_UNCOMPRESSED},
|
|
{"hybrid", POINT_CONVERSION_HYBRID},
|
|
{NULL}
|
|
};
|
|
|
|
static OPT_PAIR param_enc[] = {
|
|
{"named_curve", OPENSSL_EC_NAMED_CURVE},
|
|
{"explicit", 0},
|
|
{NULL}
|
|
};
|
|
|
|
typedef enum OPTION_choice {
|
|
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
|
|
OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_IN, OPT_OUT,
|
|
OPT_NOOUT, OPT_TEXT, OPT_PARAM_OUT, OPT_PUBIN, OPT_PUBOUT,
|
|
OPT_PASSIN, OPT_PASSOUT, OPT_PARAM_ENC, OPT_CONV_FORM, OPT_CIPHER,
|
|
OPT_NO_PUBLIC, OPT_CHECK
|
|
} OPTION_CHOICE;
|
|
|
|
const OPTIONS ec_options[] = {
|
|
{"help", OPT_HELP, '-', "Display this summary"},
|
|
{"in", OPT_IN, 's', "Input file"},
|
|
{"inform", OPT_INFORM, 'f', "Input format - DER or PEM"},
|
|
{"out", OPT_OUT, '>', "Output file"},
|
|
{"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},
|
|
{"noout", OPT_NOOUT, '-', "Don't print key out"},
|
|
{"text", OPT_TEXT, '-', "Print the key"},
|
|
{"param_out", OPT_PARAM_OUT, '-', "Print the elliptic curve parameters"},
|
|
{"pubin", OPT_PUBIN, '-', "Expect a public key in input file"},
|
|
{"pubout", OPT_PUBOUT, '-', "Output public key, not private"},
|
|
{"no_public", OPT_NO_PUBLIC, '-', "exclude public key from private key"},
|
|
{"check", OPT_CHECK, '-', "check key consistency"},
|
|
{"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
|
|
{"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
|
|
{"param_enc", OPT_PARAM_ENC, 's',
|
|
"Specifies the way the ec parameters are encoded"},
|
|
{"conv_form", OPT_CONV_FORM, 's', "Specifies the point conversion form "},
|
|
{"", OPT_CIPHER, '-', "Any supported cipher"},
|
|
# ifndef OPENSSL_NO_ENGINE
|
|
{"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
|
|
# endif
|
|
{NULL}
|
|
};
|
|
|
|
int ec_main(int argc, char **argv)
|
|
{
|
|
BIO *in = NULL, *out = NULL;
|
|
ENGINE *e = NULL;
|
|
EC_KEY *eckey = NULL;
|
|
const EC_GROUP *group;
|
|
const EVP_CIPHER *enc = NULL;
|
|
point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED;
|
|
char *infile = NULL, *outfile = NULL, *prog;
|
|
char *passin = NULL, *passout = NULL, *passinarg = NULL, *passoutarg = NULL;
|
|
OPTION_CHOICE o;
|
|
int asn1_flag = OPENSSL_EC_NAMED_CURVE, new_form = 0, new_asn1_flag = 0;
|
|
int informat = FORMAT_PEM, outformat = FORMAT_PEM, text = 0, noout = 0;
|
|
int pubin = 0, pubout = 0, param_out = 0, i, ret = 1, private = 0;
|
|
int no_public = 0, check = 0;
|
|
|
|
prog = opt_init(argc, argv, ec_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(ec_options);
|
|
ret = 0;
|
|
goto end;
|
|
case OPT_INFORM:
|
|
if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat))
|
|
goto opthelp;
|
|
break;
|
|
case OPT_IN:
|
|
infile = opt_arg();
|
|
break;
|
|
case OPT_OUTFORM:
|
|
if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
|
|
goto opthelp;
|
|
break;
|
|
case OPT_OUT:
|
|
outfile = opt_arg();
|
|
break;
|
|
case OPT_NOOUT:
|
|
noout = 1;
|
|
break;
|
|
case OPT_TEXT:
|
|
text = 1;
|
|
break;
|
|
case OPT_PARAM_OUT:
|
|
param_out = 1;
|
|
break;
|
|
case OPT_PUBIN:
|
|
pubin = 1;
|
|
break;
|
|
case OPT_PUBOUT:
|
|
pubout = 1;
|
|
break;
|
|
case OPT_PASSIN:
|
|
passinarg = opt_arg();
|
|
break;
|
|
case OPT_PASSOUT:
|
|
passoutarg = opt_arg();
|
|
break;
|
|
case OPT_ENGINE:
|
|
e = setup_engine(opt_arg(), 0);
|
|
break;
|
|
case OPT_CIPHER:
|
|
if (!opt_cipher(opt_unknown(), &enc))
|
|
goto opthelp;
|
|
break;
|
|
case OPT_CONV_FORM:
|
|
if (!opt_pair(opt_arg(), conv_forms, &i))
|
|
goto opthelp;
|
|
new_form = 1;
|
|
form = i;
|
|
break;
|
|
case OPT_PARAM_ENC:
|
|
if (!opt_pair(opt_arg(), param_enc, &i))
|
|
goto opthelp;
|
|
new_asn1_flag = 1;
|
|
asn1_flag = i;
|
|
break;
|
|
case OPT_NO_PUBLIC:
|
|
no_public = 1;
|
|
break;
|
|
case OPT_CHECK:
|
|
check = 1;
|
|
break;
|
|
}
|
|
}
|
|
argc = opt_num_rest();
|
|
if (argc != 0)
|
|
goto opthelp;
|
|
|
|
private = param_out || pubin || pubout ? 0 : 1;
|
|
if (text && !pubin)
|
|
private = 1;
|
|
|
|
if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
|
|
BIO_printf(bio_err, "Error getting passwords\n");
|
|
goto end;
|
|
}
|
|
|
|
if (informat != FORMAT_ENGINE) {
|
|
in = bio_open_default(infile, 'r', informat);
|
|
if (in == NULL)
|
|
goto end;
|
|
}
|
|
|
|
BIO_printf(bio_err, "read EC key\n");
|
|
if (informat == FORMAT_ASN1) {
|
|
if (pubin)
|
|
eckey = d2i_EC_PUBKEY_bio(in, NULL);
|
|
else
|
|
eckey = d2i_ECPrivateKey_bio(in, NULL);
|
|
} else if (informat == FORMAT_ENGINE) {
|
|
EVP_PKEY *pkey;
|
|
if (pubin)
|
|
pkey = load_pubkey(infile, informat, 1, passin, e, "Public Key");
|
|
else
|
|
pkey = load_key(infile, informat, 1, passin, e, "Private Key");
|
|
if (pkey != NULL) {
|
|
eckey = EVP_PKEY_get1_EC_KEY(pkey);
|
|
EVP_PKEY_free(pkey);
|
|
}
|
|
} else {
|
|
if (pubin)
|
|
eckey = PEM_read_bio_EC_PUBKEY(in, NULL, NULL, NULL);
|
|
else
|
|
eckey = PEM_read_bio_ECPrivateKey(in, NULL, NULL, passin);
|
|
}
|
|
if (eckey == NULL) {
|
|
BIO_printf(bio_err, "unable to load Key\n");
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
|
|
out = bio_open_owner(outfile, outformat, private);
|
|
if (out == NULL)
|
|
goto end;
|
|
|
|
group = EC_KEY_get0_group(eckey);
|
|
|
|
if (new_form)
|
|
EC_KEY_set_conv_form(eckey, form);
|
|
|
|
if (new_asn1_flag)
|
|
EC_KEY_set_asn1_flag(eckey, asn1_flag);
|
|
|
|
if (no_public)
|
|
EC_KEY_set_enc_flags(eckey, EC_PKEY_NO_PUBKEY);
|
|
|
|
if (text) {
|
|
assert(pubin || private);
|
|
if (!EC_KEY_print(out, eckey, 0)) {
|
|
perror(outfile);
|
|
ERR_print_errors(bio_err);
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
if (check) {
|
|
if (EC_KEY_check_key(eckey) == 1) {
|
|
BIO_printf(bio_err, "EC Key valid.\n");
|
|
} else {
|
|
BIO_printf(bio_err, "EC Key Invalid!\n");
|
|
ERR_print_errors(bio_err);
|
|
}
|
|
}
|
|
|
|
if (noout) {
|
|
ret = 0;
|
|
goto end;
|
|
}
|
|
|
|
BIO_printf(bio_err, "writing EC key\n");
|
|
if (outformat == FORMAT_ASN1) {
|
|
if (param_out) {
|
|
i = i2d_ECPKParameters_bio(out, group);
|
|
} else if (pubin || pubout) {
|
|
i = i2d_EC_PUBKEY_bio(out, eckey);
|
|
} else {
|
|
assert(private);
|
|
i = i2d_ECPrivateKey_bio(out, eckey);
|
|
}
|
|
} else {
|
|
if (param_out) {
|
|
i = PEM_write_bio_ECPKParameters(out, group);
|
|
} else if (pubin || pubout) {
|
|
i = PEM_write_bio_EC_PUBKEY(out, eckey);
|
|
} else {
|
|
assert(private);
|
|
i = PEM_write_bio_ECPrivateKey(out, eckey, enc,
|
|
NULL, 0, NULL, passout);
|
|
}
|
|
}
|
|
|
|
if (!i) {
|
|
BIO_printf(bio_err, "unable to write private key\n");
|
|
ERR_print_errors(bio_err);
|
|
} else {
|
|
ret = 0;
|
|
}
|
|
end:
|
|
BIO_free(in);
|
|
BIO_free_all(out);
|
|
EC_KEY_free(eckey);
|
|
release_engine(e);
|
|
OPENSSL_free(passin);
|
|
OPENSSL_free(passout);
|
|
return ret;
|
|
}
|
|
#endif
|