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Searched defs:prk (Results 1 – 3 of 3) sorted by relevance

/system/security/keystore2/src/
Dec_crypto.rs74 let prk = hkdf_extract(&secret, &hkdf) in agree_key() localVariable
/system/keymaster/key_blob_utils/
Dauth_encrypted_key_blob.cpp86 Buffer prk(EVP_MAX_MD_SIZE); in DeriveAesGcmKeyEncryptionKey() local
/system/security/keystore2/src/crypto/
Dcrypto.cpp215 bool HKDFExpand(uint8_t* out_key, size_t out_len, const uint8_t* prk, size_t prk_len, in HKDFExpand()