/openssl/crypto/rand/ |
H A D | rand_pool.c | 35 if (pool->alloc_len > pool->max_len) in ossl_rand_pool_new() 36 pool->alloc_len = pool->max_len; in ossl_rand_pool_new() 79 pool->min_len = pool->max_len = pool->alloc_len = pool->len; in ossl_rand_pool_attach() 179 if (pool->len < pool->min_len) in ossl_rand_pool_entropy_available() 206 if (pool->attached || len > pool->max_len - pool->len) { in rand_pool_grow() 221 memcpy(p, pool->buffer, pool->len); in rand_pool_grow() 260 if (pool->len < pool->min_len && in ossl_rand_pool_bytes_needed() 279 pool->max_len = pool->len = 0; in ossl_rand_pool_bytes_needed() 289 return pool->max_len - pool->len; in ossl_rand_pool_bytes_remaining() 323 if (pool->alloc_len > pool->len && pool->buffer + pool->len == buffer) { in ossl_rand_pool_add() [all …]
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H A D | prov_seed.c | 24 RAND_POOL *pool; in ossl_rand_get_entropy() local 27 if (pool == NULL) { in ossl_rand_get_entropy() 36 ret = ossl_rand_pool_length(pool); in ossl_rand_get_entropy() 37 *pout = ossl_rand_pool_detach(pool); in ossl_rand_get_entropy() 40 ossl_rand_pool_free(pool); in ossl_rand_get_entropy() 80 RAND_POOL *pool; in ossl_rand_get_nonce() local 83 if (pool == NULL) { in ossl_rand_get_nonce() 88 if (!ossl_pool_add_nonce_data(pool)) in ossl_rand_get_nonce() 93 ret = ossl_rand_pool_length(pool); in ossl_rand_get_nonce() 94 *pout = ossl_rand_pool_detach(pool); in ossl_rand_get_nonce() [all …]
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H A D | rand_lib.c | 140 RAND_POOL *pool = ossl_rand_pool_new(RAND_DRBG_STRENGTH, 1, in RAND_poll() local 144 if (pool == NULL) in RAND_poll() 147 if (ossl_pool_acquire_entropy(pool) == 0) in RAND_poll() 151 || meth->add(ossl_rand_pool_buffer(pool), in RAND_poll() 152 ossl_rand_pool_length(pool), in RAND_poll() 153 (ossl_rand_pool_entropy(pool) / 8.0)) == 0) in RAND_poll() 158 ossl_rand_pool_free(pool); in RAND_poll()
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/openssl/providers/implementations/rands/seeding/ |
H A D | rand_win.c | 47 size_t ossl_pool_acquire_entropy(RAND_POOL *pool) in ossl_pool_acquire_entropy() argument 58 entropy_available = ossl_prov_acquire_entropy_from_tsc(pool); in ossl_pool_acquire_entropy() 64 entropy_available = ossl_prov_acquire_entropy_from_cpu(pool); in ossl_pool_acquire_entropy() 71 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 78 ossl_rand_pool_add_end(pool, bytes, 8 * bytes); in ossl_pool_acquire_entropy() 85 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 97 ossl_rand_pool_add_end(pool, bytes, 8 * bytes); in ossl_pool_acquire_entropy() 104 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 116 ossl_rand_pool_add_end(pool, bytes, 8 * bytes); in ossl_pool_acquire_entropy() 123 return ossl_rand_pool_entropy_available(pool); in ossl_pool_acquire_entropy() [all …]
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H A D | rand_unix.c | 139 size_t ossl_pool_acquire_entropy(RAND_POOL *pool) in ossl_pool_acquire_entropy() argument 177 ossl_rand_pool_add(pool, arg, &v, sizeof(v), 2); in ossl_pool_acquire_entropy() 179 return ossl_rand_pool_entropy_available(pool); in ossl_pool_acquire_entropy() 622 size_t ossl_pool_acquire_entropy(RAND_POOL *pool) in ossl_pool_acquire_entropy() argument 625 return ossl_rand_pool_entropy_available(pool); in ossl_pool_acquire_entropy() 644 ossl_rand_pool_add_end(pool, bytes, 8 * bytes); in ossl_pool_acquire_entropy() 652 entropy_available = ossl_rand_pool_entropy_available(pool); in ossl_pool_acquire_entropy() 689 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1); in ossl_pool_acquire_entropy() 727 ossl_rand_pool_add_end(pool, bytes, 8 * bytes); in ossl_pool_acquire_entropy() 736 return ossl_rand_pool_entropy_available(pool); in ossl_pool_acquire_entropy() [all …]
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H A D | rand_vxworks.c | 79 int ossl_pool_add_nonce_data(RAND_POOL *pool) in ossl_pool_add_nonce_data() argument 98 return ossl_rand_pool_add(pool, (unsigned char *)&data, sizeof(data), 0); in ossl_pool_add_nonce_data() 101 size_t ossl_pool_acquire_entropy(RAND_POOL *pool) in ossl_pool_acquire_entropy() argument 107 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1 /*entropy_factor*/); in ossl_pool_acquire_entropy() 113 buffer = ossl_rand_pool_add_begin(pool, bytes_needed); in ossl_pool_acquire_entropy() 121 ossl_rand_pool_add_end(pool, bytes_needed, 8 * bytes_needed); in ossl_pool_acquire_entropy() 138 return ossl_rand_pool_entropy_available(pool); in ossl_pool_acquire_entropy() 144 return ossl_rand_pool_entropy_available(pool); in ossl_pool_acquire_entropy()
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H A D | rand_cpu_arm64.c | 33 size_t ossl_prov_acquire_entropy_from_cpu(RAND_POOL *pool) in ossl_prov_acquire_entropy_from_cpu() argument 38 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1 /*entropy_factor*/); in ossl_prov_acquire_entropy_from_cpu() 40 buffer = ossl_rand_pool_add_begin(pool, 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() 46 ossl_rand_pool_add_end(pool, 0, 0); in ossl_prov_acquire_entropy_from_cpu() 50 return ossl_rand_pool_entropy_available(pool); in ossl_prov_acquire_entropy_from_cpu()
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H A D | rand_cpu_x86.c | 38 size_t ossl_prov_acquire_entropy_from_cpu(RAND_POOL *pool) in ossl_prov_acquire_entropy_from_cpu() argument 43 bytes_needed = ossl_rand_pool_bytes_needed(pool, 1 /*entropy_factor*/); in ossl_prov_acquire_entropy_from_cpu() 45 buffer = ossl_rand_pool_add_begin(pool, 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() 51 ossl_rand_pool_add_end(pool, 0, 0); in ossl_prov_acquire_entropy_from_cpu() 56 return ossl_rand_pool_entropy_available(pool); in ossl_prov_acquire_entropy_from_cpu()
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H A D | rand_vms.c | 345 size_t data_collect_method(RAND_POOL *pool) in data_collect_method() argument 367 size_t bytes_remaining = ossl_rand_pool_bytes_remaining(pool); in data_collect_method() 473 ossl_rand_pool_add(pool, (unsigned char *)data.buffer, total_length, in data_collect_method() 475 return ossl_rand_pool_entropy_available(pool); in data_collect_method() 501 size_t get_entropy_method(RAND_POOL *pool) in get_entropy_method() argument 512 for (bytes_needed = ossl_rand_pool_bytes_needed(pool, 1); in get_entropy_method() 534 return ossl_rand_pool_entropy_available(pool); in get_entropy_method() 544 size_t ossl_pool_acquire_entropy(RAND_POOL *pool) in ossl_pool_acquire_entropy() argument 547 return get_entropy_method(pool); in ossl_pool_acquire_entropy() 548 return data_collect_method(pool); in ossl_pool_acquire_entropy() [all …]
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H A D | rand_tsc.c | 33 size_t ossl_prov_acquire_entropy_from_tsc(RAND_POOL *pool) in ossl_prov_acquire_entropy_from_tsc() argument 41 ossl_rand_pool_add(pool, &c, 1, 4); in ossl_prov_acquire_entropy_from_tsc() 44 return ossl_rand_pool_entropy_available(pool); in ossl_prov_acquire_entropy_from_tsc()
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/openssl/crypto/async/ |
H A D | async.c | 102 async_pool *pool; in async_get_pool_job() local 105 if (pool == NULL) { in async_get_pool_job() 118 if ((pool->max_size != 0) && (pool->curr_size >= pool->max_size)) in async_get_pool_job() 134 async_pool *pool; in async_release_job() local 137 if (pool == NULL) { in async_release_job() 319 if (pool == NULL || pool->jobs == NULL) in async_empty_pool() 350 async_pool *pool; in ASYNC_init_thread() local 364 pool = OPENSSL_zalloc(sizeof(*pool)); in ASYNC_init_thread() 365 if (pool == NULL) in ASYNC_init_thread() 403 OPENSSL_free(pool); in ASYNC_init_thread() [all …]
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/openssl/include/crypto/ |
H A D | rand_pool.h | 89 void ossl_rand_pool_free(RAND_POOL *pool); 91 const unsigned char *ossl_rand_pool_buffer(RAND_POOL *pool); 92 unsigned char *ossl_rand_pool_detach(RAND_POOL *pool); 93 void ossl_rand_pool_reattach(RAND_POOL *pool, unsigned char *buffer); 95 size_t ossl_rand_pool_entropy(RAND_POOL *pool); 96 size_t ossl_rand_pool_length(RAND_POOL *pool); 98 size_t ossl_rand_pool_entropy_available(RAND_POOL *pool); 99 size_t ossl_rand_pool_entropy_needed(RAND_POOL *pool); 102 size_t ossl_rand_pool_bytes_remaining(RAND_POOL *pool); 104 int ossl_rand_pool_add(RAND_POOL *pool, [all …]
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H A D | rand.h | 135 size_t ossl_pool_acquire_entropy(RAND_POOL *pool); 136 int ossl_pool_add_nonce_data(RAND_POOL *pool);
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/openssl/providers/implementations/rands/ |
H A D | seed_src_jitter.c | 74 ossl_rand_pool_add_end(pool, 0, 0); in ossl_prov_acquire_entropy_from_jitter() 79 return ossl_rand_pool_entropy_available(pool); in ossl_prov_acquire_entropy_from_jitter() 182 RAND_POOL *pool; in jitter_generate() local 192 if (pool == NULL) { in jitter_generate() 201 memcpy(out, ossl_rand_pool_buffer(pool), ossl_rand_pool_length(pool)); in jitter_generate() 203 ossl_rand_pool_free(pool); in jitter_generate() 271 RAND_POOL *pool; in jitter_get_seed() local 275 if (pool == NULL) { in jitter_get_seed() 284 ret = ossl_rand_pool_length(pool); in jitter_get_seed() 285 *pout = ossl_rand_pool_detach(pool); in jitter_get_seed() [all …]
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H A D | seed_src.c | 96 RAND_POOL *pool; in seed_src_generate() local 106 if (pool == NULL) { in seed_src_generate() 112 entropy_available = ossl_pool_acquire_entropy(pool); in seed_src_generate() 115 memcpy(out, ossl_rand_pool_buffer(pool), ossl_rand_pool_length(pool)); in seed_src_generate() 117 ossl_rand_pool_free(pool); in seed_src_generate() 183 RAND_POOL *pool; in seed_get_seed() local 186 if (pool == NULL) { in seed_get_seed() 192 entropy_available = ossl_pool_acquire_entropy(pool); in seed_get_seed() 195 ret = ossl_rand_pool_length(pool); in seed_get_seed() 196 *pout = ossl_rand_pool_detach(pool); in seed_get_seed() [all …]
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/openssl/doc/designs/ |
H A D | thread-api.md | 13 scheduled on the internal thread pool. 16 the thread pool functionality, known as the “default model”. More models 19 A thread pool is managed on a per-`OSSL_LIB_CTX` basis. 32 * Set the maximum number of threads to be used by the thread pool. 35 * threads and existing threads in the thread pool will be torn down. 67 /* Is thread pool functionality supported at all? */ 85 A build option `thread-pool`/`no-thread-pool` will be introduced which allows 86 thread pool functionality to be compiled out. `no-thread-pool` implies 87 `no-default-thread-pool`. 89 A build option `default-thread-pool`/`no-default-thread-pool` will be introduced [all …]
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/openssl/crypto/bn/ |
H A D | bn_ctx.c | 65 BN_POOL pool; member 85 BN_POOL_ITEM *item = ctx->pool.head; in ctxdbg() 125 BN_POOL_init(&ret->pool); in BN_CTX_new_ex() 160 BN_POOL_ITEM *pool = ctx->pool.head; in BN_CTX_free() local 163 ctx->stack.size, ctx->pool.size); in BN_CTX_free() 165 while (pool) { in BN_CTX_free() 168 BIO_printf(trc_out, "%02x ", pool->vals[loop++].dmax); in BN_CTX_free() 169 pool = pool->next; in BN_CTX_free() 175 BN_POOL_finish(&ctx->pool); in BN_CTX_free() 204 BN_POOL_release(&ctx->pool, ctx->used - fp); in BN_CTX_end() [all …]
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/openssl/providers/implementations/include/prov/ |
H A D | seeding.h | 14 size_t ossl_prov_acquire_entropy_from_tsc(RAND_POOL *pool); 15 size_t ossl_prov_acquire_entropy_from_cpu(RAND_POOL *pool);
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/openssl/doc/man3/ |
H A D | CRYPTO_THREAD_run_once.pod | 152 thread pool. If the argument is 0, thread pooling is disabled. OpenSSL will 153 not create any threads and existing threads in the thread pool will be torn 161 OSSL_get_thread_support_flags() determines what thread pool functionality 164 thread pool functionality is available, and 165 B<OSSL_THREAD_SUPPORT_FLAG_DEFAULT_SPAWN> indicates that the default thread pool 166 model is available. The default thread pool model is currently the only model 167 available, therefore both of these flags must be set for thread pool 186 to be used by the thread pool. If thread pooling is disabled or not available,
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H A D | ASYNC_start_job.pod | 46 are held in a pool until they are needed, at which point they are removed from 47 the pool, used, and then returned to the pool when the job completes. If the 57 the pool. If I<max_size> is set to 0 then no upper limit is set. When an 58 B<ASYNC_JOB> is needed but there are none available in the pool already then one 60 the pool does not exceed I<max_size>. When the pool is first initialised 62 is not called before the pool is first used then it will be called automatically 84 There are no jobs currently available in the pool. This call can be retried
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H A D | OPENSSL_fork_prepare.pod | 28 the entropy pool used to generate random numbers (and therefore encryption
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H A D | BN_CTX_new.pod | 45 locking is performed, and the internal pool allocator will not properly handle
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/openssl/.github/workflows/ |
H A D | run-checker-ci.yml | 36 no-thread-pool, 37 no-default-thread-pool,
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/openssl/crypto/thread/ |
H A D | build.info | 7 IF[{- !$disabled{'thread-pool'} -}]
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/openssl/doc/designs/quic-design/ |
H A D | quic-fifm.md | 281 self-contained memory pool handing out `QUIC_TXPIM_PKT` structures. Each 360 * Allocates a new QUIC_TXPIM_PKT structure from the pool. Returns NULL on 367 * Releases the TXPIM packet, returning it to the pool. 416 `QUIC_TXPIM_PKT` is returned to the free pool once any of these callbacks occur;
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