Searched refs:Eraser (Results 1 - 4 of 4) sorted by relevance

/system/keymaster/include/keymaster/
H A Dandroid_keymaster_utils.h138 * Eraser clears buffers. Construct it with a buffer or object and the destructor will ensure that
141 class Eraser { class in namespace:keymaster
144 template <typename T> explicit Eraser(T* t);
147 explicit Eraser(T& t) : buf_(reinterpret_cast<uint8_t*>(&t)), size_(sizeof(t)) {} function in class:keymaster::Eraser
149 template <size_t N> explicit Eraser(uint8_t (&arr)[N]) : buf_(arr), size_(N) {}
151 Eraser(void* buf, size_t size) : buf_(static_cast<uint8_t*>(buf)), size_(size) {} function in class:keymaster::Eraser
152 ~Eraser() { memset_s(buf_, 0, size_); }
155 Eraser(const Eraser&);
156 void operator=(const Eraser
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/system/keymaster/
H A Docb_utils.cpp84 Eraser hash_eraser(hash_buf.get(), SHA256_DIGEST_LENGTH);
88 Eraser derived_key_eraser(derived_key.get(), AES_BLOCK_SIZE);
94 Eraser sha256_ctx_eraser(sha256_ctx);
101 Eraser aes_key_eraser(AES_KEY);
H A Dkeymaster0_engine.cpp320 Eraser eraser(signature.get(), signature_length);
365 Eraser eraser(signature.get(), signature_length);
/system/core/trusty/keymaster/
H A Dtrusty_keymaster_device.cpp761 Eraser send_buf_eraser(send_buf, SEND_BUF_SIZE);
766 Eraser recv_buf_eraser(recv_buf, RECV_BUF_SIZE);

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