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Commit 01a95b21 authored by Johannes Berg's avatar Johannes Berg
Browse files

cfg80211: select CRYPTO_SHA256 if needed 



When regulatory database certificates are built-in, they're
currently using the SHA256 digest algorithm, so add that to
the build in that case.

Also add a note that for custom certificates, one may need
to add the right algorithms.

Reported-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Tested-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent a13e8d41

net/wireless/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -20,6 +20,10 @@ config CFG80211 
	tristate "cfg80211 - wireless configuration API"

	depends on RFKILL || !RFKILL

	select FW_LOADER

	# may need to update this when certificates are changed and are

	# using a different algorithm, though right now they shouldn't

	# (this is here rather than below to allow it to be a module)

	select CRYPTO_SHA256 if CFG80211_USE_KERNEL_REGDB_KEYS

	---help---

	  cfg80211 is the Linux wireless LAN (802.11) configuration API.

	  Enable this if you have a wireless device.
@@ -113,6 +117,9 @@ config CFG80211_EXTRA_REGDB_KEYDIR 
	  certificates like in the kernel sources (net/wireless/certs/)

	  that shall be accepted for a signed regulatory database.



	  Note that you need to also select the correct CRYPTO_<hash> modules

	  for your certificates, and if cfg80211 is built-in they also must be.



config CFG80211_REG_CELLULAR_HINTS

	bool "cfg80211 regulatory support for cellular base station hints"

	depends on CFG80211_CERTIFICATION_ONUS