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feat(esp_wifi): Add support of Network Introduction Protocol in DPP

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This commit is contained in:
aditi_lonkar
2023-11-06 14:25:23 +05:30
parent 03d6b092c0
commit 90cc61588e
23 changed files with 527 additions and 116 deletions
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53
components/wpa_supplicant/src/common/wpa_common.c
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@@ -348,6 +348,11 @@ static int rsn_key_mgmt_to_bitfield(const u8 *s)
if(RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_OWE)
return WPA_KEY_MGMT_OWE;
#endif /* CONFIG_OWE_STA */
#ifdef CONFIG_DPP
if (RSN_SELECTOR_GET(s) == RSN_AUTH_KEY_MGMT_DPP)
return WPA_KEY_MGMT_DPP;
#endif /* CONFIG_DPP */
return 0;
}
@@ -855,19 +860,31 @@ int wpa_pmk_r1_to_ptk(const u8 *pmk_r1, const u8 *snonce, const u8 *anonce,
*/
int wpa_use_akm_defined(int akmp){
return akmp == WPA_KEY_MGMT_OSEN ||
akmp == WPA_KEY_MGMT_OWE ||
wpa_key_mgmt_sae(akmp) ||
wpa_key_mgmt_suite_b(akmp);
return akmp == WPA_KEY_MGMT_OSEN ||
akmp == WPA_KEY_MGMT_OWE ||
akmp == WPA_KEY_MGMT_DPP ||
wpa_key_mgmt_sae(akmp) ||
wpa_key_mgmt_suite_b(akmp);
}
/**
* wpa_use_aes_key_wrap - Is AES Keywrap algorithm used for EAPOL-Key Key Data
* @akmp: WPA_KEY_MGMT_* used in key derivation
* Returns: 1 if AES Keywrap is used; 0 otherwise
*
* Note: AKM 00-0F-AC:1 and 00-0F-AC:2 have special rules for selecting whether
* to use AES Keywrap based on the negotiated pairwise cipher. This function
* does not cover those special cases.
*/
int wpa_use_aes_key_wrap(int akmp)
{
return akmp == WPA_KEY_MGMT_OSEN ||
wpa_key_mgmt_ft(akmp) ||
wpa_key_mgmt_sha256(akmp) ||
wpa_key_mgmt_sae(akmp) ||
wpa_key_mgmt_suite_b(akmp);
return akmp == WPA_KEY_MGMT_OSEN ||
akmp == WPA_KEY_MGMT_OWE ||
akmp == WPA_KEY_MGMT_DPP ||
wpa_key_mgmt_ft(akmp) ||
wpa_key_mgmt_sha256(akmp) ||
wpa_key_mgmt_sae(akmp) ||
wpa_key_mgmt_suite_b(akmp);
}
/**
@@ -958,6 +975,24 @@ int wpa_eapol_key_mic(const u8 *key, size_t key_len, int akmp, int ver,
break;
#endif /* CONFIG_OWE_STA */
#ifdef CONFIG_DPP
case WPA_KEY_MGMT_DPP:
wpa_printf(MSG_DEBUG,
"WPA: EAPOL-Key MIC using HMAC-SHA%u (AKM-defined - DPP)",
(unsigned int) key_len * 8 * 2);
if (key_len == 128 / 8) {
if (hmac_sha256(key, key_len, buf, len, hash))
return -1;
} else {
wpa_printf(MSG_INFO,
"DPP: Unsupported KCK length: %u",
(unsigned int) key_len);
return -1;
}
os_memcpy(mic, hash, key_len);
break;
#endif /* CONFIG_DPP */
#endif /* CONFIG_IEEE80211W */
default:
return -1;