/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
- * 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000 The OpenSSL 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 OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL 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 OpenSSL 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.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 2000-2021 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the Apache License 2.0 (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_RSA
-NON_EMPTY_TRANSLATION_UNIT
-#else
-# include "apps.h"
-# include <string.h>
-# include <openssl/err.h>
-# include <openssl/pem.h>
-# include <openssl/rsa.h>
+#include "apps.h"
+#include "progs.h"
+#include <string.h>
+#include <openssl/err.h>
+#include <openssl/pem.h>
+#include <openssl/rsa.h>
-# define RSA_SIGN 1
-# define RSA_VERIFY 2
-# define RSA_ENCRYPT 3
-# define RSA_DECRYPT 4
+#define RSA_SIGN 1
+#define RSA_VERIFY 2
+#define RSA_ENCRYPT 3
+#define RSA_DECRYPT 4
-# define KEY_PRIVKEY 1
-# define KEY_PUBKEY 2
-# define KEY_CERT 3
+#define KEY_PRIVKEY 1
+#define KEY_PUBKEY 2
+#define KEY_CERT 3
typedef enum OPTION_choice {
- OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_COMMON,
OPT_ENGINE, OPT_IN, OPT_OUT, OPT_ASN1PARSE, OPT_HEXDUMP,
- OPT_RAW, OPT_OAEP, OPT_SSL, OPT_PKCS, OPT_X931,
+ OPT_RSA_RAW, OPT_OAEP, OPT_PKCS, OPT_X931,
OPT_SIGN, OPT_VERIFY, OPT_REV, OPT_ENCRYPT, OPT_DECRYPT,
- OPT_PUBIN, OPT_CERTIN, OPT_INKEY, OPT_PASSIN, OPT_KEYFORM
+ OPT_PUBIN, OPT_CERTIN, OPT_INKEY, OPT_PASSIN, OPT_KEYFORM,
+ OPT_R_ENUM, OPT_PROV_ENUM
} OPTION_CHOICE;
-OPTIONS rsautl_options[] = {
+const OPTIONS rsautl_options[] = {
+ OPT_SECTION("General"),
{"help", OPT_HELP, '-', "Display this summary"},
+ {"sign", OPT_SIGN, '-', "Sign with private key"},
+ {"verify", OPT_VERIFY, '-', "Verify with public key"},
+ {"encrypt", OPT_ENCRYPT, '-', "Encrypt with public key"},
+ {"decrypt", OPT_DECRYPT, '-', "Decrypt with private key"},
+#ifndef OPENSSL_NO_ENGINE
+ {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+#endif
+
+ OPT_SECTION("Input"),
{"in", OPT_IN, '<', "Input file"},
- {"out", OPT_OUT, '>', "Output file"},
{"inkey", OPT_INKEY, 's', "Input key"},
- {"keyform", OPT_KEYFORM, 'E', "Private key format - default PEM"},
+ {"keyform", OPT_KEYFORM, 'E', "Private key format (ENGINE, other values ignored)"},
{"pubin", OPT_PUBIN, '-', "Input is an RSA public"},
{"certin", OPT_CERTIN, '-', "Input is a cert carrying an RSA public key"},
- {"ssl", OPT_SSL, '-', "Use SSL v2 padding"},
- {"raw", OPT_RAW, '-', "Use no padding"},
+ {"rev", OPT_REV, '-', "Reverse the order of the input buffer"},
+ {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
+
+ OPT_SECTION("Output"),
+ {"out", OPT_OUT, '>', "Output file"},
+ {"raw", OPT_RSA_RAW, '-', "Use no padding"},
{"pkcs", OPT_PKCS, '-', "Use PKCS#1 v1.5 padding (default)"},
+ {"x931", OPT_X931, '-', "Use ANSI X9.31 padding"},
{"oaep", OPT_OAEP, '-', "Use PKCS#1 OAEP"},
- {"sign", OPT_SIGN, '-', "Sign with private key"},
- {"verify", OPT_VERIFY, '-', "Verify with public key"},
{"asn1parse", OPT_ASN1PARSE, '-',
"Run output through asn1parse; useful with -verify"},
{"hexdump", OPT_HEXDUMP, '-', "Hex dump output"},
- {"x931", OPT_X931, '-', "Use ANSI X9.31 padding"},
- {"rev", OPT_REV, '-', "Reverse the order of the input buffer"},
- {"encrypt", OPT_ENCRYPT, '-', "Encrypt with public key"},
- {"decrypt", OPT_DECRYPT, '-', "Decrypt with private key"},
- {"passin", OPT_PASSIN, 's', "Pass phrase source"},
-# ifndef OPENSSL_NO_ENGINE
- {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
-# endif
+
+ OPT_R_OPTIONS,
+ OPT_PROV_OPTIONS,
{NULL}
};
BIO *in = NULL, *out = NULL;
ENGINE *e = NULL;
EVP_PKEY *pkey = NULL;
- RSA *rsa = NULL;
+ EVP_PKEY_CTX *ctx = NULL;
X509 *x;
char *infile = NULL, *outfile = NULL, *keyfile = NULL;
char *passinarg = NULL, *passin = NULL, *prog;
char rsa_mode = RSA_VERIFY, key_type = KEY_PRIVKEY;
unsigned char *rsa_in = NULL, *rsa_out = NULL, pad = RSA_PKCS1_PADDING;
- int rsa_inlen, keyformat = FORMAT_PEM, keysize, ret = 1;
- int rsa_outlen = 0, hexdump = 0, asn1parse = 0, need_priv = 0, rev = 0;
+ size_t rsa_inlen, rsa_outlen = 0;
+ int keyformat = FORMAT_UNDEF, keysize, ret = 1, rv;
+ int hexdump = 0, asn1parse = 0, need_priv = 0, rev = 0;
OPTION_CHOICE o;
prog = opt_init(argc, argv, rsautl_options);
ret = 0;
goto end;
case OPT_KEYFORM:
- if (!opt_format(opt_arg(), OPT_FMT_PDE, &keyformat))
+ if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat))
goto opthelp;
break;
case OPT_IN:
case OPT_HEXDUMP:
hexdump = 1;
break;
- case OPT_RAW:
+ case OPT_RSA_RAW:
pad = RSA_NO_PADDING;
break;
case OPT_OAEP:
pad = RSA_PKCS1_OAEP_PADDING;
break;
- case OPT_SSL:
- pad = RSA_SSLV23_PADDING;
- break;
case OPT_PKCS:
pad = RSA_PKCS1_PADDING;
break;
case OPT_PASSIN:
passinarg = opt_arg();
break;
+ case OPT_R_CASES:
+ if (!opt_rand(o))
+ goto end;
+ break;
+ case OPT_PROV_CASES:
+ if (!opt_provider(o))
+ goto end;
+ break;
}
}
- argc = opt_num_rest();
- if (argc != 0)
+
+ /* No extra arguments. */
+ if (!opt_check_rest_arg(NULL))
goto opthelp;
+ if (!app_RAND_load())
+ goto end;
+
if (need_priv && (key_type != KEY_PRIVKEY)) {
BIO_printf(bio_err, "A private key is needed for this operation\n");
goto end;
goto end;
}
-/* FIXME: seed PRNG only if needed */
- app_RAND_load_file(NULL, 0);
-
switch (key_type) {
case KEY_PRIVKEY:
- pkey = load_key(keyfile, keyformat, 0, passin, e, "Private Key");
+ pkey = load_key(keyfile, keyformat, 0, passin, e, "private key");
break;
case KEY_PUBKEY:
- pkey = load_pubkey(keyfile, keyformat, 0, NULL, e, "Public Key");
+ pkey = load_pubkey(keyfile, keyformat, 0, NULL, e, "public key");
break;
case KEY_CERT:
- x = load_cert(keyfile, keyformat, NULL, e, "Certificate");
+ x = load_cert(keyfile, FORMAT_UNDEF, "Certificate");
if (x) {
pkey = X509_get_pubkey(x);
X509_free(x);
break;
}
- if (!pkey) {
+ if (pkey == NULL)
return 1;
- }
-
- rsa = EVP_PKEY_get1_RSA(pkey);
- EVP_PKEY_free(pkey);
-
- if (!rsa) {
- BIO_printf(bio_err, "Error getting RSA key\n");
- ERR_print_errors(bio_err);
- goto end;
- }
in = bio_open_default(infile, 'r', FORMAT_BINARY);
if (in == NULL)
if (out == NULL)
goto end;
- keysize = RSA_size(rsa);
+ keysize = EVP_PKEY_get_size(pkey);
rsa_in = app_malloc(keysize * 2, "hold rsa key");
rsa_out = app_malloc(keysize, "output rsa key");
+ rsa_outlen = keysize;
/* Read the input data */
- rsa_inlen = BIO_read(in, rsa_in, keysize * 2);
- if (rsa_inlen < 0) {
+ rv = BIO_read(in, rsa_in, keysize * 2);
+ if (rv < 0) {
BIO_printf(bio_err, "Error reading input Data\n");
goto end;
}
+ rsa_inlen = rv;
if (rev) {
- int i;
+ size_t i;
unsigned char ctmp;
+
for (i = 0; i < rsa_inlen / 2; i++) {
ctmp = rsa_in[i];
rsa_in[i] = rsa_in[rsa_inlen - 1 - i];
rsa_in[rsa_inlen - 1 - i] = ctmp;
}
}
- switch (rsa_mode) {
+ if ((ctx = EVP_PKEY_CTX_new_from_pkey(NULL, pkey, NULL)) == NULL)
+ goto end;
+
+ switch (rsa_mode) {
case RSA_VERIFY:
- rsa_outlen = RSA_public_decrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad);
+ rv = EVP_PKEY_verify_recover_init(ctx)
+ && EVP_PKEY_CTX_set_rsa_padding(ctx, pad)
+ && EVP_PKEY_verify_recover(ctx, rsa_out, &rsa_outlen,
+ rsa_in, rsa_inlen);
break;
-
case RSA_SIGN:
- rsa_outlen =
- RSA_private_encrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad);
+ rv = EVP_PKEY_sign_init(ctx)
+ && EVP_PKEY_CTX_set_rsa_padding(ctx, pad)
+ && EVP_PKEY_sign(ctx, rsa_out, &rsa_outlen, rsa_in, rsa_inlen);
break;
-
case RSA_ENCRYPT:
- rsa_outlen = RSA_public_encrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad);
+ rv = EVP_PKEY_encrypt_init(ctx)
+ && EVP_PKEY_CTX_set_rsa_padding(ctx, pad)
+ && EVP_PKEY_encrypt(ctx, rsa_out, &rsa_outlen, rsa_in, rsa_inlen);
break;
-
case RSA_DECRYPT:
- rsa_outlen =
- RSA_private_decrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad);
+ rv = EVP_PKEY_decrypt_init(ctx)
+ && EVP_PKEY_CTX_set_rsa_padding(ctx, pad)
+ && EVP_PKEY_decrypt(ctx, rsa_out, &rsa_outlen, rsa_in, rsa_inlen);
break;
}
- if (rsa_outlen < 0) {
+ if (!rv) {
BIO_printf(bio_err, "RSA operation error\n");
ERR_print_errors(bio_err);
goto end;
if (!ASN1_parse_dump(out, rsa_out, rsa_outlen, 1, -1)) {
ERR_print_errors(bio_err);
}
- } else if (hexdump)
+ } else if (hexdump) {
BIO_dump(out, (char *)rsa_out, rsa_outlen);
- else
+ } else {
BIO_write(out, rsa_out, rsa_outlen);
+ }
end:
- RSA_free(rsa);
+ EVP_PKEY_CTX_free(ctx);
+ EVP_PKEY_free(pkey);
+ release_engine(e);
BIO_free(in);
BIO_free_all(out);
OPENSSL_free(rsa_in);
OPENSSL_free(passin);
return ret;
}
-#endif
projects / openssl.git / blobdiff