diff options
| author | Rémi Verschelde <remi@verschelde.fr> | 2016-10-16 11:52:09 +0200 | 
|---|---|---|
| committer | GitHub <noreply@github.com> | 2016-10-16 11:52:09 +0200 | 
| commit | 89132224a651c0e0d4121270f63decb9a678ff88 (patch) | |
| tree | 224a008705391b6e5b560d2c0426380651756383 /thirdparty/openssl/crypto/rsa/rsa_null.c | |
| parent | eb8d19ba740c11acf0f26080405fc5cd827a2d41 (diff) | |
| parent | e57042e8a93e4f3d65cc91633f5af0daedf69a2a (diff) | |
Merge pull request #6830 from akien-mga/thirdparty
Move most "drivers" as toggleable "modules" and split their thirdparty libraries in an own tree
Diffstat (limited to 'thirdparty/openssl/crypto/rsa/rsa_null.c')
| -rw-r--r-- | thirdparty/openssl/crypto/rsa/rsa_null.c | 155 | 
1 files changed, 155 insertions, 0 deletions
diff --git a/thirdparty/openssl/crypto/rsa/rsa_null.c b/thirdparty/openssl/crypto/rsa/rsa_null.c new file mode 100644 index 0000000000..241b431ad5 --- /dev/null +++ b/thirdparty/openssl/crypto/rsa/rsa_null.c @@ -0,0 +1,155 @@ +/* rsa_null.c */ +/* + * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project + * 1999. + */ +/* ==================================================================== + * Copyright (c) 1999 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). + * + */ + +#include <stdio.h> +#include "cryptlib.h" +#include <openssl/bn.h> +#include <openssl/rsa.h> +#include <openssl/rand.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); +#if 0                           /* not currently used */ +static int RSA_null_mod_exp(const BIGNUM *r0, const BIGNUM *i, RSA *rsa); +#endif +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; +} + +#if 0                           /* not currently used */ +static int RSA_null_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa) +{ +    ... err(RSA_F_RSA_NULL_MOD_EXP, RSA_R_RSA_OPERATIONS_NOT_SUPPORTED); +    return -1; +} +#endif + +static int RSA_null_init(RSA *rsa) +{ +    return (1); +} + +static int RSA_null_finish(RSA *rsa) +{ +    return (1); +}  |