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40 #include <krb5-types.h>
48 #define __attribute__(X)
51 DES_rand_data(void *outdata, int size)
53 RAND_bytes(outdata, size);
57 DES_generate_random_block(DES_cblock *block)
59 RAND_bytes(block, sizeof(*block));
62 #define DES_rand_data_key hc_DES_rand_data_key
65 DES_rand_data_key(DES_cblock *key);
68 * Generate a random DES key.
72 DES_rand_data_key(DES_cblock *key)
74 DES_new_random_key(key);
78 DES_set_sequence_number(void *ll)
83 DES_set_random_generator_seed(DES_cblock *seed)
85 RAND_seed(seed, sizeof(*seed));
89 * Generate a random des key using a random block, fixup parity and
92 * @param key is set to a random key.
94 * @return 0 on success, non zero on random number generator failure.
96 * @ingroup hcrypto_des
100 DES_new_random_key(DES_cblock *key)
103 if (RAND_bytes(key, sizeof(*key)) != 1)
105 DES_set_odd_parity(key);
106 } while(DES_is_weak_key(key));
112 * Seed the random number generator. Deprecated, use @ref page_rand
114 * @param seed a seed to seed that random number generate with.
116 * @ingroup hcrypto_des
120 DES_init_random_number_generator(DES_cblock *seed)
122 RAND_seed(seed, sizeof(*seed));
126 * Generate a random key, deprecated since it doesn't return an error
127 * code, use DES_new_random_key().
129 * @param key is set to a random key.
131 * @ingroup hcrypto_des
135 DES_random_key(DES_cblock *key)
137 if (DES_new_random_key(key))