Searched refs:prk (Results 1 – 1 of 1) sorted by relevance
| /hal_espressif-3.6.0/components/wpa_supplicant/src/common/ |
| D | dpp.c | 835 u8 salt[DPP_MAX_HASH_LEN], prk[DPP_MAX_HASH_LEN]; in dpp_derive_k1() local
843 if (dpp_hmac(hash_len, salt, hash_len, Mx, Mx_len, prk) < 0) in dpp_derive_k1()
846 prk, hash_len); in dpp_derive_k1()
849 res = dpp_hkdf_expand(hash_len, prk, hash_len, info, k1, hash_len); in dpp_derive_k1()
850 os_memset(prk, 0, hash_len); in dpp_derive_k1()
863 u8 salt[DPP_MAX_HASH_LEN], prk[DPP_MAX_HASH_LEN]; in dpp_derive_k2() local
871 res = dpp_hmac(hash_len, salt, hash_len, Nx, Nx_len, prk); in dpp_derive_k2()
875 prk, hash_len); in dpp_derive_k2()
878 res = dpp_hkdf_expand(hash_len, prk, hash_len, info, k2, hash_len); in dpp_derive_k2()
879 os_memset(prk, 0, hash_len); in dpp_derive_k2()
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