8  *      http://www.apache.org/licenses/LICENSE-2.0
22 #include <android-base/logging.h>
34 using ::android::hardware::keymaster::V4_0::Algorithm;
47     Operation(Algorithm algorithm) : _algorithm(algorithm), _buffer{} {  in Operation()  argument
49         case Algorithm::AES:
52         case Algorithm::TRIPLE_DES:
55         case Algorithm::RSA:
56         case Algorithm::EC:
57         case Algorithm::HMAC:
71             kMaxChunkSize - _buffer.size(), input.size());  in append()
91         const size_t count = _buffer.size() - retain;  in peek()
112     Algorithm algorithm(void) {  in algorithm()  function in android::hardware::keymaster::Operation
117     Algorithm _algorithm;
125 ErrorCode buffer_begin(uint64_t handle, Algorithm algorithm)  in buffer_begin()  argument
136         pair<uint64_t, Operation>(handle, Operation(algorithm)));  in buffer_begin()
146     const Operation &op = buffer_map.find(handle)->second;  in buffer_remaining()
159     Operation *op = &buffer_map.find(handle)->second;  in buffer_append()
160     op->append(input, consumed);  in buffer_append()
172     Operation *op = &buffer_map.find(handle)->second;  in buffer_peek()
173     op->peek(data);  in buffer_peek()
184     Operation *op = &buffer_map.find(handle)->second;  in buffer_advance()
185     return op->advance(count);  in buffer_advance()
195     Operation *op = &buffer_map.find(handle)->second;  in buffer_final()
196     op->final(data);  in buffer_final()
201 ErrorCode buffer_algorithm(uint64_t handle, Algorithm *algorithm)  in buffer_algorithm()  argument
204         LOG(ERROR) << "Algorithm requested on absent operation: " << handle;  in buffer_algorithm()
207     Operation *op = &buffer_map.find(handle)->second;  in buffer_algorithm()
208     *algorithm = op->algorithm();  in buffer_algorithm()