Searched refs:derived_key (Results 1 – 3 of 3) sorted by relevance
| /mcuboot-2.7.6/boot/bootutil/src/ |
| D | encrypted.c | 480 uint8_t derived_key[BOOTUTIL_CRYPTO_AES_CTR_KEY_SIZE + BOOTUTIL_CRYPTO_SHA256_DIGEST_SIZE]; in boot_enc_decrypt() local
578 derived_key, &len); in boot_enc_decrypt()
589 rc = bootutil_hmac_sha256_set_key(&hmac, &derived_key[BOOT_ENC_KEY_SIZE], 32); in boot_enc_decrypt()
625 rc = bootutil_aes_ctr_set_key(&aes_ctr, derived_key); in boot_enc_decrypt()
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| /mcuboot-2.7.6/sim/src/ |
| D | tlv.rs | 595 let derived_key = match agreement::agree_ephemeral( in make_tlv() localVariable
618 let key: &GenericArray<u8, U32> = GenericArray::from_slice(&derived_key[..32]); in make_tlv()
622 let key: &GenericArray<u8, U16> = GenericArray::from_slice(&derived_key[..16]); in make_tlv()
628 let key = hmac::Key::new(hmac::HMAC_SHA256, &derived_key[size..]); in make_tlv()
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| /mcuboot-2.7.6/scripts/imgtool/ |
| D | image.py | 270 derived_key = HKDF(
273 encryptor = Cipher(algorithms.AES(derived_key[:16]),
277 mac = hmac.HMAC(derived_key[16:], hashes.SHA256(),
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