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40 #include <krb5-types.h>
47 #define __attribute__(X)
50 DES_rand_data(void *outdata
, int size
)
52 RAND_bytes(outdata
, size
);
56 DES_generate_random_block(DES_cblock
*block
)
58 RAND_bytes(block
, sizeof(*block
));
61 #define DES_rand_data_key hc_DES_rand_data_key
64 DES_rand_data_key(DES_cblock
*key
);
67 * Generate a random DES key.
71 DES_rand_data_key(DES_cblock
*key
)
73 DES_new_random_key(key
);
77 DES_set_sequence_number(void *ll
)
82 DES_set_random_generator_seed(DES_cblock
*seed
)
84 RAND_seed(seed
, sizeof(*seed
));
88 * Generate a random des key using a random block, fixup parity and
91 * @param key is set to a random key.
93 * @return 0 on success, non zero on random number generator failure.
95 * @ingroup hcrypto_des
99 DES_new_random_key(DES_cblock
*key
)
102 if (RAND_bytes(key
, sizeof(*key
)) != 1)
104 DES_set_odd_parity(key
);
105 } while(DES_is_weak_key(key
));
111 * Seed the random number generator. Deprecated, use @ref page_rand
113 * @param seed a seed to seed that random number generate with.
115 * @ingroup hcrypto_des
119 DES_init_random_number_generator(DES_cblock
*seed
)
121 RAND_seed(seed
, sizeof(*seed
));
125 * Generate a random key, deprecated since it doesn't return an error
126 * code, use DES_new_random_key().
128 * @param key is set to a random key.
130 * @ingroup hcrypto_des
134 DES_random_key(DES_cblock
*key
)
136 if (DES_new_random_key(key
))