#
# The WiMAX module currently takes no configuration.
#
# In order to calculate the various WiMAX keys, it SHOULD
# be listed in the "post-auth" section. If EAP authentication
# has been used, AND the EAP method derives MSK and EMSK, then
# the various WiMAX keys can be calculated.
#
# Some useful things to remember:
#
# WiMAX-MSK = EAP MSK, but is 32 octets.
#
# MIP-RK-1 = HMAC-SHA256(ESMK, "miprk@wimaxforum.org" | 0x00020001)
# MIP-RK-2 = HMAC-SHA256(ESMK, MIP-RK-1 | "miprk@wimaxforum.org" | 0x00020002)
# MIP-RK = MIP-RK-1 | MIP-RK-2
#
# MIP-SPI = first 4 octets of HMAC-SHA256(MIP-RK, "SPI CMIP PMIP")
# plus some magic... you've got to track *all* MIP-SPI's
# on your system!
#
# SPI-CMIP4 = MIP-SPI
# SPI-PMIP4 = MIP-SPI + 1
# SPI-CMIP6 = MIP-SPI + 2
#
# MN-NAI is the Mobile node NAI. You have to create it, and put
# it into the request or reply as something like:
#
# WiMAX-MN-NAI = "%{User-Name}"
#
# You will also have to have the appropriate IP address (v4 or v6)
# in order to calculate the keys below.
#
# Lifetimes are derived from Session-Timeout. It needs to be set
# to some useful number.
#
# The hash function below H() is HMAC-SHA1.
#
#
# MN-HA-CMIP4 = H(MIP-RK, "CMIP4 MN HA" | HA-IPv4 | MN-NAI)
#
# Where HA-IPv4 is WiMAX-hHA-IP-MIP4
# or maybe WiMAX-vHA-IP-MIP4
#
# Which goes into WiMAX-MN-hHA-MIP4-Key
# or maybe WiMAX-RRQ-MN-HA-Key
# or maybe even WiMAX-vHA-MIP4-Key
#
# The corresponding SPI is SPI-CMIP4, which is MIP-SPI,
#
# which goes into WiMAX-MN-hHA-MIP4-SPI
# or maybe WiMAX-RRQ-MN-HA-SPI
# or even WiMAX-MN-vHA-MIP4-SPI
#
# MN-HA-PMIP4 = H(MIP-RK, "PMIP4 MN HA" | HA-IPv4 | MN-NAI)
# MN-HA-CMIP6 = H(MIP-RK, "CMIP6 MN HA" | HA-IPv6 | MN-NAI)
#
# both with similar comments to above for MN-HA-CMIP4.
#
# In order to tell which one to use (CMIP4, PMIP4, or CMIP6),
# you have to set WiMAX-IP-Technology in the reply to one of
# the appropriate values.
#
#
# FA-RK = H(MIP-RK, "FA-RK")
#
# MN-FA = H(FA-RK, "MN FA" | FA-IP | MN-NAI)
#
# Where does the FA-IP come from? No idea...
#
#
# The next two keys (HA-RK and FA-HA) are not generated
# for every authentication request, but only on demand.
#
# HA-RK = 160-bit random number assigned by the AAA server
# to a specific HA.
#
# FA-HA = H(HA-RK, "FA-HA" | HA-IPv4 | FA-CoAv4 | SPI)
#
# where HA-IPv4 is as above.
# and FA-CoAv4 address of the FA as seen by the HA
# and SPI is the relevant SPI for the HA-RK.
#
# DHCP-RK = 160-bit random number assigned by the AAA server
# to a specific DHCP server. vDHCP-RK is the same
# thing.
#
wimax {
}