Searched defs:ctx (Results 1 - 14 of 14) sorted by relevance

/system/core/logd/
H A Dlibaudit.h44 char ctx[0]; member in struct:audit_sig_info
/system/core/libmincrypt/
H A Dsha.c38 static void SHA1_Transform(SHA_CTX* ctx) { argument
41 uint8_t* p = ctx->buf;
56 A = ctx->state[0];
57 B = ctx->state[1];
58 C = ctx->state[2];
59 D = ctx->state[3];
60 E = ctx->state[4];
81 ctx->state[0] += A;
82 ctx->state[1] += B;
83 ctx
96 SHA_init(SHA_CTX* ctx) argument
107 SHA_update(SHA_CTX* ctx, const void* data, int len) argument
123 SHA_final(SHA_CTX* ctx) argument
150 SHA_CTX ctx; local
[all...]
H A Dsha256.c57 static void SHA256_Transform(SHA256_CTX* ctx) { argument
60 uint8_t* p = ctx->buf;
77 A = ctx->state[0];
78 B = ctx->state[1];
79 C = ctx->state[2];
80 D = ctx->state[3];
81 E = ctx->state[4];
82 F = ctx->state[5];
83 G = ctx->state[6];
84 H = ctx
122 SHA256_init(SHA256_CTX* ctx) argument
136 SHA256_update(SHA256_CTX* ctx, const void* data, int len) argument
152 SHA256_final(SHA256_CTX* ctx) argument
179 SHA256_CTX ctx; local
[all...]
/system/keymaster/
H A Docb_utils.cpp72 AeCtx* ctx) {
90 if (!ctx->get() || !hash_buf.get() || !derived_key.get())
109 if (ae_init(ctx->get(), derived_key.get(), AES_BLOCK_SIZE /* key length */, OCB_NONCE_LENGTH,
111 memset_s(ctx->get(), 0, ae_ctx_sizeof());
128 AeCtx ctx;
129 if (!ctx.get())
133 InitializeKeyWrappingContext(hw_enforced, sw_enforced, hidden, master_key, &ctx);
140 int ae_err = ae_encrypt(ctx.get(), nonce.peek_read(), plaintext.key_material,
164 AeCtx ctx;
165 if (!ctx
68 InitializeKeyWrappingContext(const AuthorizationSet& hw_enforced, const AuthorizationSet& sw_enforced, const AuthorizationSet& hidden, const KeymasterKeyBlob& master_key, AeCtx* ctx) argument
[all...]
H A Dintegrity_assured_key_blob.cpp45 HmacCleanup(HMAC_CTX* ctx) : ctx_(ctx) {} argument
60 HMAC_CTX ctx; local
61 HMAC_CTX_init(&ctx);
63 if (!HMAC_Init_ex(&ctx, HMAC_KEY, sizeof(HMAC_KEY), md, NULL /* engine */))
65 HmacCleanup cleanup(&ctx);
69 if (!HMAC_Update(&ctx, serialized_data, serialized_data_size) ||
70 !HMAC_Update(&ctx, hidden_bytes.get(), hidden_bytes_size) || //
71 !HMAC_Final(&ctx, tmp, &tmp_len))
H A Dkeymaster_enforcement.cpp380 EvpMdCtx ctx; local
384 if (EVP_DigestInit_ex(ctx.get(), EVP_sha256(), nullptr /* ENGINE */) &&
385 EVP_DigestUpdate(ctx.get(), key_blob.key_material, key_blob.key_material_size) &&
386 EVP_DigestFinal_ex(ctx.get(), hash, &hash_len)) {
H A Docb.c374 #define ROUNDS(ctx) ((ctx)->rounds)
387 #define ROUNDS(ctx) (6 + OCB_KEY_LEN / 4)
421 #define ROUNDS(ctx) ((ctx)->rounds)
424 #define ROUNDS(ctx) (6 + OCB_KEY_LEN / 4)
644 static block getL(const ae_ctx* ctx, unsigned tz) { argument
646 return ctx->L[tz];
650 block rval = swap_if_le(ctx->L[L_TABLE_SZ - 1]);
680 void ae_free(ae_ctx* ctx) { argument
690 ae_clear(ae_ctx* ctx) argument
702 ae_init(ae_ctx* ctx, const void* key, int key_len, int nonce_len, int tag_len) argument
747 gen_offset_from_nonce(ae_ctx* ctx, const void* nonce) argument
788 process_ad(ae_ctx* ctx, const void* ad, int ad_len, int final) argument
917 ae_encrypt(ae_ctx* ctx, const void* nonce, const void* pt, int pt_len, const void* ad, int ad_len, void* ct, void* tag, int final) argument
1128 ae_decrypt(ae_ctx* ctx, const void* nonce, const void* ct, int ct_len, const void* ad, int ad_len, void* pt, const void* tag, int final) argument
[all...]
/system/core/libprocessgroup/
H A Dprocessgroup.cpp40 struct ctx { struct
66 static int initCtx(uid_t uid, int pid, struct ctx *ctx) argument
80 ctx->fd = fd;
81 ctx->buf_ptr = ctx->buf;
82 ctx->buf_len = 0;
83 ctx->initialized = true;
90 static int refillBuffer(struct ctx *ctx) argument
112 getOneAppProcess(uid_t uid, int appProcessPid, struct ctx *ctx) argument
219 struct ctx ctx; local
[all...]
/system/core/mkbootimg/
H A Dmkbootimg.c120 SHA_CTX ctx; local
249 SHA_init(&ctx);
250 SHA_update(&ctx, kernel_data, hdr.kernel_size);
251 SHA_update(&ctx, &hdr.kernel_size, sizeof(hdr.kernel_size));
252 SHA_update(&ctx, ramdisk_data, hdr.ramdisk_size);
253 SHA_update(&ctx, &hdr.ramdisk_size, sizeof(hdr.ramdisk_size));
254 SHA_update(&ctx, second_data, hdr.second_size);
255 SHA_update(&ctx, &hdr.second_size, sizeof(hdr.second_size));
256 sha = SHA_final(&ctx);
/system/core/adb/
H A Dadb_auth_host.cpp76 BN_CTX* ctx = BN_CTX_new(); local
92 BN_mod_sqr(rr, r, n, ctx);
93 BN_div(NULL, rem, n, r32, ctx);
94 BN_mod_inverse(n0inv, rem, r32, ctx);
99 BN_div(rr, rem, rr, r32, ctx);
101 BN_div(n, rem, n, r32, ctx);
113 BN_CTX_free(ctx);
/system/extras/verity/
H A Dbuild_verity_tree.cpp93 struct sparse_hash_ctx *ctx = (struct sparse_hash_ctx *)priv; local
94 assert(len % ctx->block_size == 0);
97 hash_blocks(ctx->md, (const unsigned char *)data, len,
98 ctx->hashes, &s,
99 ctx->salt, ctx->salt_size, ctx->block_size);
100 ctx->hashes += s;
102 for (size_t i = 0; i < (size_t)len; i += ctx->block_size) {
103 memcpy(ctx
316 struct sparse_hash_ctx ctx; local
[all...]
H A Dverify_boot_signature.c233 EVP_MD_CTX *ctx = NULL; local
254 if ((ctx = EVP_MD_CTX_create()) == NULL) {
259 EVP_DigestInit(ctx, EVP_sha256());
273 EVP_DigestUpdate(ctx, buffer, bytes);
294 EVP_DigestUpdate(ctx, attrs, bytes);
295 EVP_DigestFinal(ctx, digest, NULL);
304 if (ctx) {
305 EVP_MD_CTX_destroy(ctx);
/system/extras/ext4_utils/
H A Dext4_utils.c69 SHA1_CTX ctx; local
70 SHA1Init(&ctx);
71 SHA1Update(&ctx, (const u8*)namespace, strlen(namespace));
72 SHA1Update(&ctx, (const u8*)name, strlen(name));
73 SHA1Final(sha1, &ctx);
/system/bt/stack/smp/
H A Dsmp_keys.c141 aes_context ctx; local
177 aes_set_key(p_rev_key, SMP_ENCRYT_KEY_SIZE, &ctx);
178 aes_encrypt(p_rev_data, p, &ctx); /* outputs in byte 48 to byte 63 */

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