-/* rsa_null.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
- * project 1999.
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 1999.
*/
/* ====================================================================
* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * 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
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
- * (null@cryptsoft.com). This product includes software written by Tim
+ * (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
#include <stdio.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
#include <openssl/bn.h>
-#include <openssl/rsa.h>
#include <openssl/rand.h>
+#include "rsa_locl.h"
-/* This is a dummy RSA implementation that just returns errors when called.
+/*
+ * This is a dummy RSA implementation that just returns errors when called.
* It is designed to allow some RSA functions to work while stopping those
* covered by the RSA patent. That is RSA, encryption, decryption, signing
* and verify is not allowed but RSA key generation, key checking and other
* operations (like storing RSA keys) are permitted.
*/
-static int RSA_null_public_encrypt(int flen, unsigned char *from,
- unsigned char *to, RSA *rsa,int padding);
-static int RSA_null_private_encrypt(int flen, unsigned char *from,
- unsigned char *to, RSA *rsa,int padding);
-static int RSA_null_public_decrypt(int flen, unsigned char *from,
- unsigned char *to, RSA *rsa,int padding);
-static int RSA_null_private_decrypt(int flen, unsigned char *from,
- unsigned char *to, RSA *rsa,int padding);
-static int RSA_null_mod_exp(BIGNUM *r0, BIGNUM *i, RSA *rsa);
+static int RSA_null_public_encrypt(int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
+static int RSA_null_private_encrypt(int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
+static int RSA_null_public_decrypt(int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
+static int RSA_null_private_decrypt(int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
static int RSA_null_init(RSA *rsa);
static int RSA_null_finish(RSA *rsa);
-static RSA_METHOD rsa_null_meth={
- "Null RSA",
- RSA_null_public_encrypt,
- RSA_null_public_decrypt,
- RSA_null_private_encrypt,
- RSA_null_private_decrypt,
- NULL, NULL,
- RSA_null_init,
- RSA_null_finish,
- 0,
- NULL,
- };
+static RSA_METHOD rsa_null_meth = {
+ "Null RSA",
+ RSA_null_public_encrypt,
+ RSA_null_public_decrypt,
+ RSA_null_private_encrypt,
+ RSA_null_private_decrypt,
+ NULL,
+ NULL,
+ RSA_null_init,
+ RSA_null_finish,
+ 0,
+ NULL,
+ NULL,
+ NULL,
+ NULL
+};
-RSA_METHOD *RSA_null_method(void)
- {
- return(&rsa_null_meth);
- }
+const RSA_METHOD *RSA_null_method(void)
+{
+ return (&rsa_null_meth);
+}
-static int RSA_null_public_encrypt(int flen, unsigned char *from,
- unsigned char *to, RSA *rsa, int padding)
- {
- RSAerr(RSA_F_RSA_NULL, RSA_R_RSA_OPERATIONS_NOT_SUPPORTED);
- return -1;
- }
+static int RSA_null_public_encrypt(int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding)
+{
+ RSAerr(RSA_F_RSA_NULL_PUBLIC_ENCRYPT, RSA_R_RSA_OPERATIONS_NOT_SUPPORTED);
+ return -1;
+}
-static int RSA_null_private_encrypt(int flen, unsigned char *from,
- unsigned char *to, RSA *rsa, int padding)
- {
- RSAerr(RSA_F_RSA_NULL, RSA_R_RSA_OPERATIONS_NOT_SUPPORTED);
- return -1;
- }
+static int RSA_null_private_encrypt(int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding)
+{
+ RSAerr(RSA_F_RSA_NULL_PRIVATE_ENCRYPT,
+ RSA_R_RSA_OPERATIONS_NOT_SUPPORTED);
+ return -1;
+}
-static int RSA_null_private_decrypt(int flen, unsigned char *from,
- unsigned char *to, RSA *rsa, int padding)
- {
- RSAerr(RSA_F_RSA_NULL, RSA_R_RSA_OPERATIONS_NOT_SUPPORTED);
- return -1;
- }
+static int RSA_null_private_decrypt(int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding)
+{
+ RSAerr(RSA_F_RSA_NULL_PRIVATE_DECRYPT,
+ RSA_R_RSA_OPERATIONS_NOT_SUPPORTED);
+ return -1;
+}
-static int RSA_null_public_decrypt(int flen, unsigned char *from,
- unsigned char *to, RSA *rsa, int padding)
- {
- RSAerr(RSA_F_RSA_NULL, RSA_R_RSA_OPERATIONS_NOT_SUPPORTED);
- return -1;
- }
-
-static int RSA_null_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa)
- {
- RSAerr(RSA_F_RSA_NULL, RSA_R_RSA_OPERATIONS_NOT_SUPPORTED);
- return -1;
- }
+static int RSA_null_public_decrypt(int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding)
+{
+ RSAerr(RSA_F_RSA_NULL_PUBLIC_DECRYPT, RSA_R_RSA_OPERATIONS_NOT_SUPPORTED);
+ return -1;
+}
static int RSA_null_init(RSA *rsa)
- {
- return(1);
- }
+{
+ return (1);
+}
static int RSA_null_finish(RSA *rsa)
- {
- return(1);
- }
-
-
+{
+ return (1);
+}
projects / openssl.git / blobdiff