Here is a full list of all the gconf keys that are referenced by the various parts of the WiFi stack:

libicd_network_eap
/system/osso/connectivity/IAP/%s/temporary
/system/osso/connectivity/IAP/%s/type
/system/osso/connectivity/IAP/%s/nai
/system/osso/connectivity/IAP/%s/wlan_security

libicd_network_wps
/system/osso/connectivity/IAP/%s/name
/system/osso/connectivity/IAP/%s/temporary
/system/osso/connectivity/IAP/%s/wlan_hidden
/system/osso/connectivity/IAP/%s/wlan_ssid
/system/osso/connectivity/IAP/%s/wlan_security
/system/osso/connectivity/IAP/wlan_tx_power

libicd_network_wlan
/system/osso/connectivity/IAP/%s/type
/system/osso/connectivity/IAP/%s/name
/system/osso/connectivity/IAP/%s/temporary
/system/osso/connectivity/IAP/%s/allow_wep_ciphers_in_WPA
/system/osso/connectivity/IAP/%s/EAP_wpa2_only_mode
/system/osso/connectivity/IAP/%s/powersave_after_scan
/system/osso/connectivity/IAP/%s/wlan_hidden
/system/osso/connectivity/IAP/%s/wlan_powersave
/system/osso/connectivity/IAP/%s/wlan_adhoc_channel
/system/osso/connectivity/IAP/%s/wlan_wepdefkey
/system/osso/connectivity/IAP/%s/wlan_ssid
/system/osso/connectivity/IAP/%s/wlan_wepkey1
/system/osso/connectivity/IAP/%s/wlan_wepkey2
/system/osso/connectivity/IAP/%s/wlan_wepkey3
/system/osso/connectivity/IAP/%s/wlan_wepkey4
/system/osso/connectivity/IAP/%s/wlan_security
/system/osso/connectivity/IAP/%s/
/system/osso/connectivity/IAP/wlan_tx_power

wlancond
/system/osso/connectivity/IAP/allow_wep_ciphers_in_WPA
/system/osso/connectivity/IAP/wlan_sleep_timeout
/system/osso/connectivity/IAP/inactive_wlan_sleep_timeout
/system/osso/connectivity/IAP/wlancond_debug_level

eapd
/system/osso/connectivity/IAP/%s/name
/system/osso/connectivity/IAP/%s/temporary
/system/osso/connectivity/IAP/%s/type
/system/osso/connectivity/IAP/%s/EAPOL_CORE_send_start_interval
/system/osso/connectivity/IAP/%s/EAPOL_CORE_starts_max_count
/system/osso/connectivity/IAP/%s/EAPOL_key_state_TEST_group_key_update
/system/osso/connectivity/IAP/%s/EAPOL_key_state_allow_missing_PMKID_in_message_1
/system/osso/connectivity/IAP/%s/EAPOL_key_state_allow_non_zero_mic_in_message_1
/system/osso/connectivity/IAP/%s/EAPOL_key_state_handshake_timeout
/system/osso/connectivity/IAP/%s/EAPOL_key_state_indicate_pmkid_to_lower_layer
/system/osso/connectivity/IAP/%s/EAPOL_key_state_pmksa_caching_timeout
/system/osso/connectivity/IAP/%s/EAPOL_key_state_retransmission_counter
/system/osso/connectivity/IAP/%s/EAPOL_key_state_retransmission_time
/system/osso/connectivity/IAP/%s/EAPOL_key_state_skip_PMKID_key_data_in_message_1
/system/osso/connectivity/IAP/%s/EAP_CORE_failure_received_timeout
/system/osso/connectivity/IAP/%s/EAP_CORE_process_EAP_Nak_immediately
/system/osso/connectivity/IAP/%s/EAP_CORE_remove_session_timeout
/system/osso/connectivity/IAP/%s/EAP_CORE_retransmission_counter
/system/osso/connectivity/IAP/%s/EAP_CORE_session_timeout
/system/osso/connectivity/IAP/%s/EAP_CORE_use_eap_expanded_type
/system/osso/connectivity/IAP/%s/EAP_CORE_wait_eap_request_type_timeout
/system/osso/connectivity/IAP/%s/EAP_FAST_send_piggypacked_eap_identity_request
/system/osso/connectivity/IAP/%s/EAP_GTC_identity
/system/osso/connectivity/IAP/%s/EAP_GTC_passcode
/system/osso/connectivity/IAP/%s/EAP_GTC_use_eap_expanded_type
/system/osso/connectivity/IAP/%s/EAP_MSCHAPV2_do_wrong_password_tests
/system/osso/connectivity/IAP/%s/EAP_MSCHAPV2_password
/system/osso/connectivity/IAP/%s/EAP_MSCHAPV2_password_prompt
/system/osso/connectivity/IAP/%s/EAP_MSCHAPV2_use_eap_expanded_type
/system/osso/connectivity/IAP/%s/EAP_MSCHAPV2_use_implicit_challenge
/system/osso/connectivity/IAP/%s/EAP_MSCHAPV2_username
/system/osso/connectivity/IAP/%s/EAP_SECURID_identity
/system/osso/connectivity/IAP/%s/EAP_SECURID_passcode
/system/osso/connectivity/IAP/%s/EAP_SECURID_use_eap_expanded_type
/system/osso/connectivity/IAP/%s/EAP_SESSION_use_reset_session
/system/osso/connectivity/IAP/%s/EAP_SIMPLE_CONFIG_check_identifier_of_eap_identity _response
/system/osso/connectivity/IAP/%s/EAP_SIMPLE_CONFIG_check_nai_realm
/system/osso/connectivity/IAP/%s/EAP_SIMPLE_CONFIG_device_password
/system/osso/connectivity/IAP/%s/EAP_SIMPLE_CONFIG_server_device_password
/system/osso/connectivity/IAP/%s/EAP_SIMPLE_CONFIG_test_version
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_accepted_PEAP_versions
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_check_identifier_of_eap_identity_resp onse
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_check_nai_realm
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_cipher_suite
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_client_certificate_file
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_manual_realm
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_manual_username
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_max_count_of_session_resumes
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_server_accepted_PEAP_versions
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_use_eap_expanded_type
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_use_manual_realm
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_use_manual_username
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_use_tppd_tls_peap
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_used_PEAP_version
/system/osso/connectivity/IAP/%s/EAP_TLS_PEAP_wait_eap_success_packet
/system/osso/connectivity/IAP/%s/EAP_TLS_server_use_tppd_peapv1_acknowledge_hack
/system/osso/connectivity/IAP/%s/EAP_TLS_test_version
/system/osso/connectivity/IAP/%s/EAP_TLS_use_tppd_peapv1_acknowledge_hack
/system/osso/connectivity/IAP/%s/EAP_TRACE_activate_only_trace_masks_always_and_err or
/system/osso/connectivity/IAP/%s/EAP_TRACE_activate_trace_on_error
/system/osso/connectivity/IAP/%s/EAP_TRACE_disable_traces
/system/osso/connectivity/IAP/%s/EAP_TRACE_enable_message_data_traces
/system/osso/connectivity/IAP/%s/EAP_TRACE_enable_ok_return_traces
/system/osso/connectivity/IAP/%s/EAP_TRACE_enable_timer_queue_traces
/system/osso/connectivity/IAP/%s/EAP_TRACE_enable_timer_traces
/system/osso/connectivity/IAP/%s/EAP_certificate_password
/system/osso/connectivity/IAP/%s/EAP_default_type
/system/osso/connectivity/IAP/%s/EAP_disable_certificate_check
/system/osso/connectivity/IAP/%s/EAP_manual_username
/system/osso/connectivity/IAP/%s/EAP_outer_identity_decoration
/system/osso/connectivity/IAP/%s/EAP_outer_identity_routing
/system/osso/connectivity/IAP/%s/EAP_server_default_type
/system/osso/connectivity/IAP/%s/EAP_use_manual_username
/system/osso/connectivity/IAP/%s/EAP_wpa_preshared_key
/system/osso/connectivity/IAP/%s/EAP_wpa_preshared_passphrase
/system/osso/connectivity/IAP/%s/PEAP_accepted_tunneled_server_types
/system/osso/connectivity/IAP/%s/PEAP_allow_tunneled_session_resumption
/system/osso/connectivity/IAP/%s/PEAP_server_allow_tunneled_session_resumption
/system/osso/connectivity/IAP/%s/PEAP_tunneled_eap_type
/system/osso/connectivity/IAP/%s/PEAP_tunneled_types
/system/osso/connectivity/IAP/%s/PEAPv1_server_use_extensions_request
/system/osso/connectivity/IAP/%s/SIMPLE_CONFIG_error_message_received_timeout
/system/osso/connectivity/IAP/%s/TLS_client_allows_empty_certificate_authorities_li st
/system/osso/connectivity/IAP/%s/TLS_server_authenticates_client
/system/osso/connectivity/IAP/%s/TLS_server_authenticates_client_policy_in_client
/system/osso/connectivity/IAP/%s/TLS_server_authenticates_client_policy_in_server
/system/osso/connectivity/IAP/%s/TLS_server_offers_new_session_id
/system/osso/connectivity/IAP/%s/TLS_server_sends_empty_certificate_authorities_lis t
/system/osso/connectivity/IAP/%s/TLS_use_separate_tls_record
/system/osso/connectivity/IAP/%s/WPA_PSK
/system/osso/connectivity/IAP/%s/wlan_security
/system/osso/connectivity/IAP/%s/wlan_ssid
/system/osso/connectivity/IAP/%s/wlan_wepdefkey
/system/osso/connectivity/IAP/%s/wlan_wepkey1
/system/osso/connectivity/IAP/%s/wlan_wepkey2
/system/osso/connectivity/IAP/%s/wlan_wepkey3
/system/osso/connectivity/IAP/%s/wlan_wepkey4

The %s is replaced with the unique GUID for each iap that exists.

Next up I will document which of those keys are referenced by things other than the WiFi stack.