| /external/libjpeg-turbo/ |
| jcphuff.c | 11 * This file contains Huffman entropy encoding routines for progressive JPEG.
25 /* Expanded entropy encoder object for progressive Huffman encoding. */
111 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
116 entropy->cinfo = cinfo;
117 entropy->gather_statistics = gather_statistics;
126 entropy->pub.encode_mcu = encode_mcu_DC_first;
128 entropy->pub.encode_mcu = encode_mcu_AC_first;
131 entropy->pub.encode_mcu = encode_mcu_DC_refine;
133 entropy->pub.encode_mcu = encode_mcu_AC_refine
380 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
467 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
574 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
621 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
749 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
770 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
817 phuff_entropy_ptr entropy; local
[all...] |
| jdarith.c | 11 * This file contains portable arithmetic entropy decoding routines for JPEG
27 /* Expanded entropy decoder object for arithmetic decoding. */
114 register arith_entropy_ptr e = (arith_entropy_ptr) cinfo->entropy;
198 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
210 MEMZERO(entropy->dc_stats[compptr->dc_tbl_no], DC_STAT_BINS);
212 entropy->last_dc_val[ci] = 0;
213 entropy->dc_context[ci] = 0;
216 MEMZERO(entropy->ac_stats[compptr->ac_tbl_no], AC_STAT_BINS);
221 entropy->c = 0
249 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
328 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
402 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
435 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
504 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
631 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
740 arith_entropy_ptr entropy; local
[all...] |
| jdphuff.c | 11 * This file contains Huffman entropy decoding routines for progressive JPEG.
29 * Expanded entropy decoder object for progressive Huffman decoding.
97 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
155 entropy->pub.decode_mcu = decode_mcu_DC_first;
157 entropy->pub.decode_mcu = decode_mcu_AC_first;
160 entropy->pub.decode_mcu = decode_mcu_DC_refine;
162 entropy->pub.decode_mcu = decode_mcu_AC_refine;
173 pdtbl = (d_derived_tbl **)(entropy->derived_tbls) + tbl;
178 pdtbl = (d_derived_tbl **)(entropy->derived_tbls) + tbl
236 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
294 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
365 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
450 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
499 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local
649 phuff_entropy_ptr entropy; local
[all...] |
| jcarith.c | 11 * This file contains portable arithmetic entropy encoding routines for JPEG
24 /* Expanded entropy encoder object for arithmetic encoding. */
138 arith_entropy_ptr e = (arith_entropy_ptr) cinfo->entropy;
224 register arith_entropy_ptr e = (arith_entropy_ptr) cinfo->entropy;
324 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
338 MEMZERO(entropy->dc_stats[compptr->dc_tbl_no], DC_STAT_BINS);
340 entropy->last_dc_val[ci] = 0;
341 entropy->dc_context[ci] = 0;
345 MEMZERO(entropy->ac_stats[compptr->ac_tbl_no], AC_STAT_BINS)
367 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
458 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
557 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
592 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
685 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
827 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local
910 arith_entropy_ptr entropy; local
[all...] |
| jdhuff.c | 11 * This file contains Huffman entropy decoding routines.
29 * Expanded entropy decoder object for Huffman decoding.
93 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local
112 pdtbl = (d_derived_tbl **)(entropy->dc_derived_tbls) + dctbl;
114 pdtbl = (d_derived_tbl **)(entropy->ac_derived_tbls) + actbl;
117 entropy->saved.last_dc_val[ci] = 0;
125 entropy->dc_cur_tbls[blkn] = entropy->dc_derived_tbls[compptr->dc_tbl_no];
126 entropy->ac_cur_tbls[blkn] = entropy->ac_derived_tbls[compptr->ac_tbl_no]
523 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local
557 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local
654 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local
758 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local
802 huff_entropy_ptr entropy; local
[all...] |
| jchuff.c | 12 * This file contains Huffman entropy encoding routines.
63 /* Expanded entropy encoder object for Huffman encoding.
149 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local
155 entropy->pub.encode_mcu = encode_mcu_gather;
156 entropy->pub.finish_pass = finish_pass_gather;
161 entropy->pub.encode_mcu = encode_mcu_huff;
162 entropy->pub.finish_pass = finish_pass_huff;
165 entropy->simd = jsimd_can_huff_encode_one_block();
181 if (entropy->dc_count_ptrs[dctbl] == NULL
646 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local
717 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local
829 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local
1030 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local
1075 huff_entropy_ptr entropy; local
[all...] |
| /external/libcxx/test/std/numerics/rand/rand.device/ |
| entropy.pass.cpp | 14 // double entropy() const;
22 double e = r.entropy();
|
| /prebuilts/ndk/r16/sources/cxx-stl/llvm-libc++/test/std/numerics/rand/rand.device/ |
| entropy.pass.cpp | 14 // double entropy() const;
22 double e = r.entropy();
|
| /external/rappor/client/javatest/com/google/android/rappor/ |
| HmacDrbgTest.java | 29 byte[] entropy =
38 HmacDrbg drbg = new HmacDrbg(Bytes.concat(entropy, nonce), null);
48 byte[] entropy =
57 HmacDrbg drbg = new HmacDrbg(Bytes.concat(entropy, nonce), null);
67 byte[] entropy =
76 HmacDrbg drbg = new HmacDrbg(Bytes.concat(entropy, nonce), null);
86 byte[] entropy =
95 HmacDrbg drbg = new HmacDrbg(Bytes.concat(entropy, nonce), null);
105 byte[] entropy =
114 HmacDrbg drbg = new HmacDrbg(Bytes.concat(entropy, nonce), null)
[all...] |
| /external/tpm2/ |
| Entropy.c | 16 // This is the last 32-bits of hardware entropy produced. We have to check to see that two consecutive 32-
29 // This function is used to get available hardware entropy. In a hardware implementation of this function,
30 // there would be no call to the system to get entropy. If the caller does not ask for any entropy, then this is
35 // <0 hardware failure of the entropy generator, this is sticky
36 // >= 0 the returned amount of entropy (bytes)
40 unsigned char *entropy, // output buffer
51 // Only provide entropy 32 bits at a time to test the ability
60 memcpy(entropy, &rndNum, amount);
|
| CpriRNG.c | 25 // This function is called to initialize the random number generator. It collects entropy from the platform to
32 BYTE entropy[MAX_RNG_ENTROPY_SIZE]; local
34 // Initialize the entropy source
37 // Collect entropy until we have enough
42 returnedSize = _plat__GetEntropy(&entropy[entropySize],
45 // Got some entropy on the last call and did not get an error
48 // Seed OpenSSL with entropy
49 RAND_seed(entropy, entropySize);
84 // This function is called to add external entropy to the OpenSSL() random number generator.
89 BYTE *entropy
[all...] |
| CpriRNG_fp.h | 22 LIB_EXPORT CRYPT_RESULT _cpri__StirRandom(INT32 entropySize, BYTE *entropy);
|
| /system/security/keystore/ |
| user_state.h | 28 #include "entropy.h"
50 ResponseCode initialize(const android::String8& pw, Entropy* entropy);
54 ResponseCode writeMasterKey(const android::String8& pw, Entropy* entropy);
55 ResponseCode readMasterKey(const android::String8& pw, Entropy* entropy);
70 bool generateSalt(Entropy* entropy);
71 bool generateMasterKey(Entropy* entropy)
[all...] |
| user_state.cpp | 79 ResponseCode UserState::initialize(const android::String8& pw, Entropy* entropy) {
80 if (!generateMasterKey(entropy)) {
83 ResponseCode response = writeMasterKey(pw, entropy);
133 ResponseCode UserState::writeMasterKey(const android::String8& pw, Entropy* entropy) {
137 return masterKeyBlob.writeBlob(mMasterKeyFile, passwordKey, STATE_NO_ERROR, entropy);
140 ResponseCode UserState::readMasterKey(const android::String8& pw, Entropy* entropy) {
170 if (!generateSalt(entropy)) {
[all...] |
| /cts/tests/tests/security/src/android/security/cts/ |
| AslrTest.java | 81 double entropy = Math.log(addresses.size()) / Math.log(2); local
83 Log.i(TAG, String.format("%.1f", entropy) +
84 " bits of entropy for " + mappingName);
86 return (int) Math.round(entropy);
95 int entropy = calculateEntropyBits(mappingName); local
98 entropy + " bits, >= " + aslrMinEntropyBits + " required)",
99 entropy >= aslrMinEntropyBits);
|
| /external/boringssl/src/crypto/fipsmodule/rand/ |
| rand.c | 35 // entropy which is accessed via |CRYPTO_sysrand|. (If the operating system
36 // entropy source fails, it's up to |CRYPTO_sysrand| to abort the process?we
45 // (We assume that the OS entropy is safe from fork()ing and VM duplication.
189 uint8_t entropy[CTR_DRBG_ENTROPY_LEN * FIPS_OVERREAD]; local
191 if (!hwrand(entropy, sizeof(entropy))) {
192 CRYPTO_sysrand(entropy, sizeof(entropy));
198 if (CRYPTO_memcmp(state->last_block, entropy, CRNGT_BLOCK_SIZE) == 0) {
203 for (size_t i = CRNGT_BLOCK_SIZE; i < sizeof(entropy);
[all...] |
| internal.h | 33 // CRYPTO_sysrand fills |len| bytes at |buf| with entropy from the operating
59 // entropy in |entropy| and, optionally, a personalization string up to
63 const uint8_t entropy[CTR_DRBG_ENTROPY_LEN],
67 // CTR_DRBG_reseed reseeds |drbg| given |CTR_DRBG_ENTROPY_LEN| bytes of entropy
68 // in |entropy| and, optionally, up to |CTR_DRBG_ENTROPY_LEN| bytes of
71 const uint8_t entropy[CTR_DRBG_ENTROPY_LEN],
|
| /external/ImageMagick/MagickCore/ |
| random.c | 178 *entropy,
217 entropy=GenerateEntropicChaos(random_info);
218 if (entropy == (StringInfo *) NULL)
220 UpdateSignature(random_info->signature_info,entropy);
224 entropy=DestroyStringInfo(entropy);
365 *entropy;
377 entropy=AcquireStringInfo(0);
380 SetStringInfoDatum(chaos,(unsigned char *) &entropy);
381 ConcatenateStringInfo(entropy,chaos)
172 *entropy, local
357 *entropy; local
[all...] |
| feature.h | 39 entropy[4], member in struct:_ChannelFeatures
|
| /cts/tests/aslr/src/ |
| AslrMallocTest.cpp | 37 /* minimum entropy for malloc return addresses */
124 size_t entropy = static_cast<size_t>(0.5 + local
127 ALOGV("%zu bits of entropy for allocation size %zu (minimum %zu)",
128 entropy, size, minEntropyBits);
129 ALOGE_IF(entropy < minEntropyBits,
130 "insufficient entropy for malloc(%zu)", size);
131 ASSERT_TRUE(entropy >= minEntropyBits);
|
| /external/boringssl/src/crypto/rand_extra/ |
| rand_extra.c | 39 void RAND_add(const void *buf, int num, double entropy) {}
|
| /external/boringssl/src/fipstools/ |
| cavp_ctr_drbg_test.cc | 47 std::vector<uint8_t> entropy, nonce, personalization_str, ai1, ai2; local
49 !t->GetBytes(&entropy, "EntropyInput") ||
54 entropy.size() * 8 != strtoul(entropy_input_len.c_str(), nullptr, 0) ||
64 CTR_DRBG_init(&drbg, entropy.data(),
|
| /external/boringssl/src/include/openssl/ |
| rand.h | 46 // |RAND_set_urandom_fd| does not buffer any entropy, so it is safe to call
88 OPENSSL_EXPORT void RAND_add(const void *buf, int num, double entropy);
106 void (*add) (const void *buf, int num, double entropy);
|
| /external/wpa_supplicant_8/src/crypto/ |
| random.c | 8 * This random number generator is used to provide additional entropy to the
60 static unsigned int entropy = 0; variable
135 if (entropy > MIN_COLLECT_ENTROPY && (count & 0x3ff) != 0) {
137 * No need to add more entropy at this point, so save CPU and
142 wpa_printf(MSG_EXCESSIVE, "Add randomness: count=%u entropy=%u",
143 count, entropy);
152 entropy++;
163 wpa_printf(MSG_MSGDUMP, "Get randomness: len=%u entropy=%u",
164 (unsigned int) len, entropy);
171 /* Mix in additional entropy extracted from the internal pool *
[all...] |
| /prebuilts/go/darwin-x86/src/crypto/rand/ |
| rand_unix.go | 87 // seeds itself by reading from entropy. If entropy == nil,
95 func newReader(entropy io.Reader) io.Reader {
96 if entropy == nil {
97 entropy = &devReader{name: "/dev/random"}
99 return &reader{entropy: entropy}
106 entropy io.Reader
117 _, err := io.ReadFull(r.entropy, r.seed[0:])
121 _, err = io.ReadFull(r.entropy, r.key[0:]
[all...] |
