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ie: Add support for GCMP|CCMP-256

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This commit is contained in:
Denis Kenzior 2022-10-21 10:42:45 -05:00
parent e30298d957
commit 5998043bd2
2 changed files with 28 additions and 0 deletions
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26
src/ie.c
View File

@ -432,6 +432,10 @@ uint32_t ie_rsn_cipher_suite_to_cipher(enum ie_rsn_cipher_suite suite)
return CRYPTO_CIPHER_BIP_CMAC;
case IE_RSN_CIPHER_SUITE_GCMP:
return CRYPTO_CIPHER_GCMP;
case IE_RSN_CIPHER_SUITE_GCMP_256:
return CRYPTO_CIPHER_GCMP_256;
case IE_RSN_CIPHER_SUITE_CCMP_256:
return CRYPTO_CIPHER_CCMP_256;
default:
return 0;
}
@ -452,6 +456,10 @@ const char *ie_rsn_cipher_suite_to_string(enum ie_rsn_cipher_suite suite)
return "BIP-CMAC-128";
case IE_RSN_CIPHER_SUITE_GCMP:
return "GCMP-128";
case IE_RSN_CIPHER_SUITE_GCMP_256:
return "GCMP-256";
case IE_RSN_CIPHER_SUITE_CCMP_256:
return "CCMP-256";
case IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC:
return "NO-TRAFFIC";
case IE_RSN_CIPHER_SUITE_USE_GROUP_CIPHER:
@ -496,6 +504,12 @@ static bool ie_parse_cipher_suite(const uint8_t *data,
case 8:
*out = IE_RSN_CIPHER_SUITE_GCMP;
return true;
case 9:
*out = IE_RSN_CIPHER_SUITE_GCMP_256;
return true;
case 10:
*out = IE_RSN_CIPHER_SUITE_CCMP_256;
return true;
default:
return false;
}
@ -610,6 +624,8 @@ static bool ie_parse_group_cipher(const uint8_t *data,
case IE_RSN_CIPHER_SUITE_WEP40:
case IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC:
case IE_RSN_CIPHER_SUITE_GCMP:
case IE_RSN_CIPHER_SUITE_GCMP_256:
case IE_RSN_CIPHER_SUITE_CCMP_256:
break;
default:
return false;
@ -635,6 +651,8 @@ static int ie_parse_pairwise_cipher(const uint8_t *data,
case IE_RSN_CIPHER_SUITE_WEP40:
case IE_RSN_CIPHER_SUITE_USE_GROUP_CIPHER:
case IE_RSN_CIPHER_SUITE_GCMP:
case IE_RSN_CIPHER_SUITE_GCMP_256:
case IE_RSN_CIPHER_SUITE_CCMP_256:
break;
default:
return -ERANGE;
@ -945,6 +963,12 @@ static bool ie_build_cipher_suite(uint8_t *data, const uint8_t *oui,
case IE_RSN_CIPHER_SUITE_GCMP:
selector = 8;
goto done;
case IE_RSN_CIPHER_SUITE_GCMP_256:
selector = 9;
goto done;
case IE_RSN_CIPHER_SUITE_CCMP_256:
selector = 10;
goto done;
}
return false;
@ -1034,6 +1058,8 @@ static int build_ciphers_common(const struct ie_rsn_info *info, uint8_t *to,
IE_RSN_CIPHER_SUITE_WEP40,
IE_RSN_CIPHER_SUITE_USE_GROUP_CIPHER,
IE_RSN_CIPHER_SUITE_GCMP,
IE_RSN_CIPHER_SUITE_GCMP_256,
IE_RSN_CIPHER_SUITE_CCMP_256,
};
unsigned int pos = 0;
unsigned int i;

2
src/ie.h
View File

@ -332,6 +332,8 @@ enum ie_rsn_cipher_suite {
IE_RSN_CIPHER_SUITE_BIP_CMAC = 0x0020,
IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC = 0x0040,
IE_RSN_CIPHER_SUITE_GCMP = 0x0080,
IE_RSN_CIPHER_SUITE_GCMP_256 = 0x0100,
IE_RSN_CIPHER_SUITE_CCMP_256 = 0x0200,
};
enum ie_rsn_akm_suite {