Lines Matching +full:size +full:- +full:in +full:- +full:bytes

2  * SPDX-License-Identifier: Apache-2.0
25 /** Randomizer size in bytes */
27 /** Key size in bytes */
29 /** Initialisation Vector size in bytes */
31 /** MIC size in bytes */
34 /** Get the size (in bytes) of the encrypted advertising data for a given
35  *  payload size in bytes.
40 /** Get the size (in bytes) of the decrypted payload for a given payload size in
41  *  bytes.
44 	((encrypted_payload_size) - (BT_EAD_RANDOMIZER_SIZE + BT_EAD_MIC_SIZE))
49  * The resulting data in @p encrypted_payload will look like that:
50  * - Randomizer is added in the @ref BT_EAD_RANDOMIZER_SIZE first bytes;
51  * - Encrypted payload is added ( @p payload_size bytes);
52  * - MIC is added in the last @ref BT_EAD_MIC_SIZE bytes.
60  * @param[in]  session_key Key of @ref BT_EAD_KEY_SIZE bytes used for the
62  * @param[in]  iv Initialisation Vector used to generate the nonce. It must be
64  * @param[in]  payload Advertising Data to encrypt. Can be multiple advertising
66  * @param[in]  payload_size Size of the Advertising Data to encrypt.
68  *             the MIC. Size must be at least @ref BT_EAD_RANDOMIZER_SIZE + @p
70  *             BT_EAD_ENCRYPTED_PAYLOAD_SIZE to get the right size.
73  * @retval -EIO Error occurred during the encryption or the authentication.
74  * @retval -EINVAL One of the argument is a NULL pointer.
75  * @retval -ECANCELED Error occurred during the random number generation.
86  * @param[in]  session_key Key of 16 bytes used for the encryption.
87  * @param[in]  iv Initialisation Vector used to generate the `nonce`.
88  * @param[in]  encrypted_payload Encrypted Advertising Data received. This
91  * @param[in]  encrypted_payload_size Size of the received advertising data in
92  *             bytes. Should be equal to the length field of the received
93  *             advertising structure, minus the size of the type (1 byte).
95  *             BT_EAD_DECRYPTED_PAYLOAD_SIZE to get the right size.
98  * @retval -EIO Error occurred during the decryption or the authentication.
99  * @retval -EINVAL One of the argument is a NULL pointer or @p