Lines Matching refs:dctx
179 struct dcrypt_context_symmetric *dctx;
180 if (!dcrypt_ctx_sym_create("aes-256-ctr", DCRYPT_MODE_DECRYPT, &dctx, &error)) {
186 dcrypt_ctx_sym_set_iv(dctx, (const unsigned char*)"\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0\x0", 16);
187 dcrypt_ctx_sym_set_key(dctx, hres, hash->digest_size);
188 if (!dcrypt_ctx_sym_init(dctx, &error) ||
189 !dcrypt_ctx_sym_update(dctx, key_ct_pos, key_ct_len, key, &error) ||
190 !dcrypt_ctx_sym_final(dctx, key, &error)) {
194 dcrypt_ctx_sym_destroy(&dctx);
405 struct dcrypt_context_symmetric *dctx;
406 if (!dcrypt_ctx_sym_create("AES-256-CBC", DCRYPT_MODE_DECRYPT, &dctx, &error)) {
414 dcrypt_ctx_sym_set_key(dctx, ptr, 32);
415 dcrypt_ctx_sym_set_iv(dctx, ptr+32, 16);
419 if (!dcrypt_ctx_sym_init(dctx, &error) ||
420 !dcrypt_ctx_sym_update(dctx, encrypted_key, eklen, key, &error) ||
421 !dcrypt_ctx_sym_final(dctx, key, &error)) {
431 dcrypt_ctx_sym_destroy(&dctx);