Searched refs:bytes_needed (Results 1 – 9 of 9) sorted by relevance
/openssl/providers/implementations/rands/seeding/ |
H A D | rand_win.c | 53 size_t bytes_needed; in ossl_pool_acquire_entropy() local 70 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1 /*entropy_factor*/); in ossl_pool_acquire_entropy() 71 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 74 if (BCryptGenRandom(NULL, buffer, bytes_needed, in ossl_pool_acquire_entropy() 76 bytes = bytes_needed; in ossl_pool_acquire_entropy() 85 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 91 if (CryptGenRandom(hProvider, bytes_needed, buffer) != 0) in ossl_pool_acquire_entropy() 92 bytes = bytes_needed; in ossl_pool_acquire_entropy() 104 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 111 if (CryptGenRandom(hProvider, bytes_needed, buffer) != 0) in ossl_pool_acquire_entropy() [all …]
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H A D | rand_cpu_arm64.c | 35 size_t bytes_needed; in ossl_prov_acquire_entropy_from_cpu() local 38 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1 /*entropy_factor*/); in ossl_prov_acquire_entropy_from_cpu() 39 if (bytes_needed > 0) { in ossl_prov_acquire_entropy_from_cpu() 40 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_prov_acquire_entropy_from_cpu() 43 if (get_hardware_random_value(buffer, bytes_needed) == bytes_needed) in ossl_prov_acquire_entropy_from_cpu() 44 ossl_rand_pool_add_end(pool, bytes_needed, 8 * bytes_needed); in ossl_prov_acquire_entropy_from_cpu()
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H A D | rand_cpu_x86.c | 40 size_t bytes_needed; in ossl_prov_acquire_entropy_from_cpu() local 43 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1 /*entropy_factor*/); in ossl_prov_acquire_entropy_from_cpu() 44 if (bytes_needed > 0) { in ossl_prov_acquire_entropy_from_cpu() 45 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_prov_acquire_entropy_from_cpu() 48 if (get_hardware_random_value(buffer, bytes_needed) == bytes_needed) { in ossl_prov_acquire_entropy_from_cpu() 49 ossl_rand_pool_add_end(pool, bytes_needed, 8 * bytes_needed); in ossl_prov_acquire_entropy_from_cpu()
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H A D | rand_unix.c | 148 size_t bytes_needed; in ossl_pool_acquire_entropy() local 161 for (i = 0; i < bytes_needed; i++) { in ossl_pool_acquire_entropy() 638 size_t bytes_needed; in ossl_pool_acquire_entropy() 645 while (bytes_needed != 0 && attempts-- > 0) { in ossl_pool_acquire_entropy() 650 bytes_needed -= bytes; in ossl_pool_acquire_entropy() 664 size_t bytes_needed; in ossl_pool_acquire_entropy() 681 bytes = read(fd, buffer, bytes_needed); in ossl_pool_acquire_entropy() 685 bytes_needed -= bytes; in ossl_pool_acquire_entropy() 717 size_t bytes_needed; in ossl_pool_acquire_entropy() 729 if (num == (int)bytes_needed) in ossl_pool_acquire_entropy() [all …]
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H A D | rand_vxworks.c | 105 size_t bytes_needed; in ossl_pool_acquire_entropy() local 107 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1 /*entropy_factor*/); in ossl_pool_acquire_entropy() 108 if (bytes_needed > 0) { in ossl_pool_acquire_entropy() 113 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 119 result = randBytes(buffer, bytes_needed); in ossl_pool_acquire_entropy() 121 ossl_rand_pool_add_end(pool, bytes_needed, 8 * bytes_needed); in ossl_pool_acquire_entropy()
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H A D | rand_vms.c | 366 size_t bytes_needed = ossl_rand_pool_bytes_needed(pool, ENTROPY_FACTOR); in data_collect_method() local 459 if (!ossl_assert(total_length >= bytes_needed)) { in data_collect_method() 462 bytes_needed, total_length); in data_collect_method() 508 size_t bytes_needed; in get_entropy_method() local 512 for (bytes_needed = ossl_rand_pool_bytes_needed(pool, 1); in get_entropy_method() 513 bytes_needed > 0; in get_entropy_method() 514 bytes_needed -= bytes_to_get) { in get_entropy_method() 516 bytes_needed > sizeof(buffer) ? sizeof(buffer) : bytes_needed; in get_entropy_method()
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/openssl/providers/implementations/rands/ |
H A D | seed_src_jitter.c | 63 size_t bytes_needed; in ossl_prov_acquire_entropy_from_jitter() local 66 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1 /* entropy_factor */); in ossl_prov_acquire_entropy_from_jitter() 67 if (bytes_needed > 0) { in ossl_prov_acquire_entropy_from_jitter() 68 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_prov_acquire_entropy_from_jitter() 71 if (get_jitter_random_value(s, buffer, bytes_needed) == bytes_needed) { in ossl_prov_acquire_entropy_from_jitter() 72 ossl_rand_pool_add_end(pool, bytes_needed, 8 * bytes_needed); in ossl_prov_acquire_entropy_from_jitter()
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H A D | drbg.c | 150 size_t bytes_needed; in ossl_drbg_get_seed() local 154 bytes_needed = entropy >= 0 ? (entropy + 7) / 8 : 0; in ossl_drbg_get_seed() 155 if (bytes_needed < min_len) in ossl_drbg_get_seed() 156 bytes_needed = min_len; in ossl_drbg_get_seed() 157 if (bytes_needed > max_len) in ossl_drbg_get_seed() 158 bytes_needed = max_len; in ossl_drbg_get_seed() 161 buffer = OPENSSL_secure_malloc(bytes_needed); in ossl_drbg_get_seed() 174 if (!ossl_prov_drbg_generate(drbg, buffer, bytes_needed, in ossl_drbg_get_seed() 177 OPENSSL_secure_clear_free(buffer, bytes_needed); in ossl_drbg_get_seed() 182 return bytes_needed; in ossl_drbg_get_seed()
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/openssl/crypto/rand/ |
H A D | rand_pool.c | 240 size_t bytes_needed; in ossl_rand_pool_bytes_needed() local 248 bytes_needed = ENTROPY_TO_BYTES(entropy_needed, entropy_factor); in ossl_rand_pool_bytes_needed() 250 if (bytes_needed > pool->max_len - pool->len) { in ossl_rand_pool_bytes_needed() 255 entropy_factor, entropy_needed, bytes_needed, in ossl_rand_pool_bytes_needed() 261 bytes_needed < pool->min_len - pool->len) in ossl_rand_pool_bytes_needed() 263 bytes_needed = pool->min_len - pool->len; in ossl_rand_pool_bytes_needed() 277 if (!rand_pool_grow(pool, bytes_needed)) { in ossl_rand_pool_bytes_needed() 283 return bytes_needed; in ossl_rand_pool_bytes_needed()
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