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ie: Add support for GCMP cipher suite

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This commit is contained in:
Denis Kenzior 2022-10-20 14:01:06 -05:00
parent d643964fed
commit 150856c315
2 changed files with 12 additions and 0 deletions
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11
src/ie.c
View File

@ -430,6 +430,8 @@ uint32_t ie_rsn_cipher_suite_to_cipher(enum ie_rsn_cipher_suite suite)
return CRYPTO_CIPHER_WEP104; return CRYPTO_CIPHER_WEP104;
case IE_RSN_CIPHER_SUITE_BIP_CMAC: case IE_RSN_CIPHER_SUITE_BIP_CMAC:
return CRYPTO_CIPHER_BIP_CMAC; return CRYPTO_CIPHER_BIP_CMAC;
case IE_RSN_CIPHER_SUITE_GCMP:
return CRYPTO_CIPHER_GCMP;
default: default:
return 0; return 0;
} }
@ -467,6 +469,9 @@ static bool ie_parse_cipher_suite(const uint8_t *data,
case 7: case 7:
*out = IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC; *out = IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC;
return true; return true;
case 8:
*out = IE_RSN_CIPHER_SUITE_GCMP;
return true;
default: default:
return false; return false;
} }
@ -580,6 +585,7 @@ static bool ie_parse_group_cipher(const uint8_t *data,
case IE_RSN_CIPHER_SUITE_WEP104: case IE_RSN_CIPHER_SUITE_WEP104:
case IE_RSN_CIPHER_SUITE_WEP40: case IE_RSN_CIPHER_SUITE_WEP40:
case IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC: case IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC:
case IE_RSN_CIPHER_SUITE_GCMP:
break; break;
default: default:
return false; return false;
@ -604,6 +610,7 @@ static int ie_parse_pairwise_cipher(const uint8_t *data,
case IE_RSN_CIPHER_SUITE_WEP104: case IE_RSN_CIPHER_SUITE_WEP104:
case IE_RSN_CIPHER_SUITE_WEP40: case IE_RSN_CIPHER_SUITE_WEP40:
case IE_RSN_CIPHER_SUITE_USE_GROUP_CIPHER: case IE_RSN_CIPHER_SUITE_USE_GROUP_CIPHER:
case IE_RSN_CIPHER_SUITE_GCMP:
break; break;
default: default:
return -ERANGE; return -ERANGE;
@ -911,6 +918,9 @@ static bool ie_build_cipher_suite(uint8_t *data, const uint8_t *oui,
case IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC: case IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC:
selector = 7; selector = 7;
goto done; goto done;
case IE_RSN_CIPHER_SUITE_GCMP:
selector = 8;
goto done;
} }
return false; return false;
@ -999,6 +1009,7 @@ static int build_ciphers_common(const struct ie_rsn_info *info, uint8_t *to,
IE_RSN_CIPHER_SUITE_WEP104, IE_RSN_CIPHER_SUITE_WEP104,
IE_RSN_CIPHER_SUITE_WEP40, IE_RSN_CIPHER_SUITE_WEP40,
IE_RSN_CIPHER_SUITE_USE_GROUP_CIPHER, IE_RSN_CIPHER_SUITE_USE_GROUP_CIPHER,
IE_RSN_CIPHER_SUITE_GCMP,
}; };
unsigned int pos = 0; unsigned int pos = 0;
unsigned int i; unsigned int i;

1
src/ie.h
View File

@ -331,6 +331,7 @@ enum ie_rsn_cipher_suite {
IE_RSN_CIPHER_SUITE_WEP104 = 0x0010, IE_RSN_CIPHER_SUITE_WEP104 = 0x0010,
IE_RSN_CIPHER_SUITE_BIP_CMAC = 0x0020, IE_RSN_CIPHER_SUITE_BIP_CMAC = 0x0020,
IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC = 0x0040, IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC = 0x0040,
IE_RSN_CIPHER_SUITE_GCMP = 0x0080,
}; };
enum ie_rsn_akm_suite { enum ie_rsn_akm_suite {