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| 1 /* crypto/cast/cast.h */ | 1 /* crypto/cast/cast.h */ |
| 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| 3 * All rights reserved. | 3 * All rights reserved. |
| 4 * | 4 * |
| 5 * This package is an SSL implementation written | 5 * This package is an SSL implementation written |
| 6 * by Eric Young (eay@cryptsoft.com). | 6 * by Eric Young (eay@cryptsoft.com). |
| 7 * The implementation was written so as to conform with Netscapes SSL. | 7 * The implementation was written so as to conform with Netscapes SSL. |
| 8 * | 8 * |
| 9 * This library is free for commercial and non-commercial use as long as | 9 * This library is free for commercial and non-commercial use as long as |
| 10 * the following conditions are aheared to. The following conditions | 10 * the following conditions are aheared to. The following conditions |
| (...skipping 54 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 65 | 65 |
| 66 #include <openssl/opensslconf.h> | 66 #include <openssl/opensslconf.h> |
| 67 | 67 |
| 68 #ifdef OPENSSL_NO_CAST | 68 #ifdef OPENSSL_NO_CAST |
| 69 #error CAST is disabled. | 69 #error CAST is disabled. |
| 70 #endif | 70 #endif |
| 71 | 71 |
| 72 #define CAST_ENCRYPT 1 | 72 #define CAST_ENCRYPT 1 |
| 73 #define CAST_DECRYPT 0 | 73 #define CAST_DECRYPT 0 |
| 74 | 74 |
| 75 #define CAST_LONG unsigned long | 75 #define CAST_LONG unsigned int |
| 76 | 76 |
| 77 #define CAST_BLOCK 8 | 77 #define CAST_BLOCK 8 |
| 78 #define CAST_KEY_LENGTH 16 | 78 #define CAST_KEY_LENGTH 16 |
| 79 | 79 |
| 80 typedef struct cast_key_st | 80 typedef struct cast_key_st |
| 81 { | 81 { |
| 82 CAST_LONG data[32]; | 82 CAST_LONG data[32]; |
| 83 int short_key; /* Use reduced rounds for short key */ | 83 int short_key; /* Use reduced rounds for short key */ |
| 84 } CAST_KEY; | 84 } CAST_KEY; |
| 85 | 85 |
| 86 #ifdef OPENSSL_FIPS | 86 |
| 87 void private_CAST_set_key(CAST_KEY *key, int len, const unsigned char *data); | |
| 88 #endif | |
| 89 void CAST_set_key(CAST_KEY *key, int len, const unsigned char *data); | 87 void CAST_set_key(CAST_KEY *key, int len, const unsigned char *data); |
| 90 void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out, const CAST_KE
Y *key, | 88 void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out, const CAST_KE
Y *key, |
| 91 int enc); | 89 int enc); |
| 92 void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key); | 90 void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key); |
| 93 void CAST_decrypt(CAST_LONG *data, const CAST_KEY *key); | 91 void CAST_decrypt(CAST_LONG *data, const CAST_KEY *key); |
| 94 void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out, long length, | 92 void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out, long length, |
| 95 const CAST_KEY *ks, unsigned char *iv, int enc); | 93 const CAST_KEY *ks, unsigned char *iv, int enc); |
| 96 void CAST_cfb64_encrypt(const unsigned char *in, unsigned char *out, | 94 void CAST_cfb64_encrypt(const unsigned char *in, unsigned char *out, |
| 97 long length, const CAST_KEY *schedule, unsigned char *iv
ec, | 95 long length, const CAST_KEY *schedule, unsigned char *iv
ec, |
| 98 int *num, int enc); | 96 int *num, int enc); |
| 99 void CAST_ofb64_encrypt(const unsigned char *in, unsigned char *out, | 97 void CAST_ofb64_encrypt(const unsigned char *in, unsigned char *out, |
| 100 long length, const CAST_KEY *schedule, unsigned char *iv
ec, | 98 long length, const CAST_KEY *schedule, unsigned char *iv
ec, |
| 101 int *num); | 99 int *num); |
| 102 | 100 |
| 103 #ifdef __cplusplus | 101 #ifdef __cplusplus |
| 104 } | 102 } |
| 105 #endif | 103 #endif |
| 106 | 104 |
| 107 #endif | 105 #endif |
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