diff options
Diffstat (limited to 'openssl/crypto/rc4/rc4_fblk.c')
| -rw-r--r-- | openssl/crypto/rc4/rc4_fblk.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/openssl/crypto/rc4/rc4_fblk.c b/openssl/crypto/rc4/rc4_fblk.c new file mode 100644 index 000000000..1b2a42979 --- /dev/null +++ b/openssl/crypto/rc4/rc4_fblk.c @@ -0,0 +1,75 @@ +/* crypto/rc4/rc4_fblk.c */ +/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL + * project. + */ +/* ==================================================================== + * Copyright (c) 2008 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. + * ==================================================================== + */ + + +#include <openssl/rc4.h> +#include "rc4_locl.h" +#include <openssl/opensslv.h> +#include <openssl/crypto.h> +#ifdef OPENSSL_FIPS +#include <openssl/fips.h> +#endif + +/* FIPS mode blocking for RC4 has to be done separately since RC4_set_key + * may be implemented in an assembly language file. + */ + +#ifdef OPENSSL_FIPS +void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data) + { + if (FIPS_mode()) + FIPS_BAD_ABORT(RC4) + private_RC4_set_key(key, len, data); + } +#endif + |