diff options
Diffstat (limited to 'crypto/rsa/rsa_null.c')
-rw-r--r-- | crypto/rsa/rsa_null.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/crypto/rsa/rsa_null.c b/crypto/rsa/rsa_null.c deleted file mode 100644 index d339494120..0000000000 --- a/crypto/rsa/rsa_null.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright 1999-2016 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 <stdio.h> -#include "internal/cryptlib.h" -#include <openssl/bn.h> -#include "rsa_locl.h" - -/* - * 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, 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, - NULL, - NULL, - NULL -}; - -const RSA_METHOD *RSA_null_method(void) -{ - return (&rsa_null_meth); -} - -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, 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, 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, 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); -} - -static int RSA_null_finish(RSA *rsa) -{ - return (1); -} |