Wireless access point daemon, patched with ubus support
18f5f3de03
The previous EAP-pwd KDF implemented has an issue with group 21, that is an elliptic curve group based on a 521 bit prime. 521 is not an even multiple of 8, and therein lies the problem. OpenSSL's BN library interprets a string of bits as in big-endian format so all the calls of BN_bin2bn() will take the binary blob of bits and turn it into a big number in big-endian format. In the EAP-pwd KDF, I am stretching the key to "primebitlen". When that is not an even multiple of 8 I have to mask off the excess. But I was masking off the excess bits in the 1st octet (big endian after all) but that isn't right. The KDF produces a string of endian-less bits. The 521st bit is the first bit in the last octet, not the 7th bit in the first octet. So that has been fixed and you can see in the attached diff what I'm doing. |
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| doc | ||
| eap_example | ||
| hostapd | ||
| mac80211_hwsim | ||
| patches | ||
| radius_example | ||
| src | ||
| tests | ||
| wlantest | ||
| wpa_supplicant | ||
| .gitignore | ||
| build_nsis.sh | ||
| build_release | ||
| CONTRIBUTIONS | ||
| COPYING | ||
| README | ||
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