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Searched refs:RPC_HMAC_KEY_CONTEXT (Results 1 – 1 of 1) sorted by relevance

/system/keymint/ta/src/
Ddevice.rs16 pub const RPC_HMAC_KEY_CONTEXT: &[u8] = b"Key to MAC public keys"; constant
188 let secret = self.derive_bytes_from_hbk(hkdf, RPC_HMAC_KEY_CONTEXT, RPC_HMAC_KEY_LEN)?; in compute_hmac_sha256()