diff --git a/hostapd/android.config b/hostapd/android.config index b29382892..08d21f044 100644 --- a/hostapd/android.config +++ b/hostapd/android.config @@ -203,3 +203,10 @@ CONFIG_WPA_CLI_EDIT=y # Opportunistic Wireless Encryption (OWE) # Experimental implementation of draft-harkins-owe-07.txt #CONFIG_OWE=y + +# Wpa_supplicant's random pool is not necessary on Android. Randomness is +# already provided by the entropymixer service which ensures sufficient +# entropy is maintained across reboots. Commit b410eb1913 'Initialize +# /dev/urandom earlier in boot' seeds /dev/urandom with that entropy before +# either wpa_supplicant or hostapd are run. +CONFIG_NO_RANDOM_POOL=y diff --git a/hostapd/hostapd.android.rc b/hostapd/hostapd.android.rc index d8e6a0698..26a87b808 100644 --- a/hostapd/hostapd.android.rc +++ b/hostapd/hostapd.android.rc @@ -10,7 +10,6 @@ on post-fs-data mkdir /data/misc/wifi/hostapd 0770 wifi wifi service hostapd /vendor/bin/hostapd \ - -e /data/misc/wifi/entropy.bin \ /data/misc/wifi/hostapd.conf class main user wifi diff --git a/wpa_supplicant/android.config b/wpa_supplicant/android.config index a4b17b055..7dfaa0f14 100644 --- a/wpa_supplicant/android.config +++ b/wpa_supplicant/android.config @@ -442,7 +442,13 @@ CONFIG_ANDROID_LOG=y # disabled. This will save some in binary size and CPU use. However, this # should only be considered for builds that are known to be used on devices # that meet the requirements described above. -#CONFIG_NO_RANDOM_POOL=y + +# Wpa_supplicant's random pool is not necessary on Android. Randomness is +# already provided by the entropymixer service which ensures sufficient +# entropy is maintained across reboots. Commit b410eb1913 'Initialize +# /dev/urandom earlier in boot' seeds /dev/urandom with that entropy before +# either wpa_supplicant or hostapd are run. +CONFIG_NO_RANDOM_POOL=y # IEEE 802.11n (High Throughput) support (mainly for AP mode) CONFIG_IEEE80211N=y