diff options
Diffstat (limited to 'openssl/crypto/rc5/rc5.h')
| -rw-r--r-- | openssl/crypto/rc5/rc5.h | 79 |
1 files changed, 38 insertions, 41 deletions
diff --git a/openssl/crypto/rc5/rc5.h b/openssl/crypto/rc5/rc5.h index 4b3c153b5..fba613713 100644 --- a/openssl/crypto/rc5/rc5.h +++ b/openssl/crypto/rc5/rc5.h @@ -5,21 +5,21 @@ * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. - * + * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * + * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -34,10 +34,10 @@ * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from + * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * + * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -49,7 +49,7 @@ * 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. - * + * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence @@ -57,59 +57,56 @@ */ #ifndef HEADER_RC5_H -#define HEADER_RC5_H +# define HEADER_RC5_H -#include <openssl/opensslconf.h> /* OPENSSL_NO_RC5 */ +# include <openssl/opensslconf.h>/* OPENSSL_NO_RC5 */ #ifdef __cplusplus extern "C" { #endif -#ifdef OPENSSL_NO_RC5 -#error RC5 is disabled. -#endif +# ifdef OPENSSL_NO_RC5 +# error RC5 is disabled. +# endif -#define RC5_ENCRYPT 1 -#define RC5_DECRYPT 0 +# define RC5_ENCRYPT 1 +# define RC5_DECRYPT 0 /* 32 bit. For Alpha, things may get weird */ -#define RC5_32_INT unsigned long +# define RC5_32_INT unsigned long -#define RC5_32_BLOCK 8 -#define RC5_32_KEY_LENGTH 16 /* This is a default, max is 255 */ +# define RC5_32_BLOCK 8 +# define RC5_32_KEY_LENGTH 16/* This is a default, max is 255 */ -/* This are the only values supported. Tweak the code if you want more - * The most supported modes will be - * RC5-32/12/16 - * RC5-32/16/8 +/* + * This are the only values supported. Tweak the code if you want more The + * most supported modes will be RC5-32/12/16 RC5-32/16/8 */ -#define RC5_8_ROUNDS 8 -#define RC5_12_ROUNDS 12 -#define RC5_16_ROUNDS 16 +# define RC5_8_ROUNDS 8 +# define RC5_12_ROUNDS 12 +# define RC5_16_ROUNDS 16 -typedef struct rc5_key_st - { - /* Number of rounds */ - int rounds; - RC5_32_INT data[2*(RC5_16_ROUNDS+1)]; - } RC5_32_KEY; +typedef struct rc5_key_st { + /* Number of rounds */ + int rounds; + RC5_32_INT data[2 * (RC5_16_ROUNDS + 1)]; +} RC5_32_KEY; - void RC5_32_set_key(RC5_32_KEY *key, int len, const unsigned char *data, - int rounds); -void RC5_32_ecb_encrypt(const unsigned char *in,unsigned char *out,RC5_32_KEY *key, - int enc); -void RC5_32_encrypt(unsigned long *data,RC5_32_KEY *key); -void RC5_32_decrypt(unsigned long *data,RC5_32_KEY *key); + int rounds); +void RC5_32_ecb_encrypt(const unsigned char *in, unsigned char *out, + RC5_32_KEY *key, int enc); +void RC5_32_encrypt(unsigned long *data, RC5_32_KEY *key); +void RC5_32_decrypt(unsigned long *data, RC5_32_KEY *key); void RC5_32_cbc_encrypt(const unsigned char *in, unsigned char *out, - long length, RC5_32_KEY *ks, unsigned char *iv, - int enc); + long length, RC5_32_KEY *ks, unsigned char *iv, + int enc); void RC5_32_cfb64_encrypt(const unsigned char *in, unsigned char *out, - long length, RC5_32_KEY *schedule, - unsigned char *ivec, int *num, int enc); + long length, RC5_32_KEY *schedule, + unsigned char *ivec, int *num, int enc); void RC5_32_ofb64_encrypt(const unsigned char *in, unsigned char *out, - long length, RC5_32_KEY *schedule, - unsigned char *ivec, int *num); + long length, RC5_32_KEY *schedule, + unsigned char *ivec, int *num); #ifdef __cplusplus } |