File 0014-rh1178263-CVE-2015-0210-cert_in_cb.patch of Package wpa_supplicant

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File 0014-rh1178263-CVE-2015-0210-cert_in_cb.patch of Package wpa_supplicant

Backport of:

commit 483dd6a5e0069d0646505c26a5194eda15472858
Author: Jouni Malinen <j@w1.fi>
Date:   Wed Jan 14 12:14:31 2015 +0200

Include peer certificate always in EAP events
    
    This makes it easier for upper layer applications to get information
    regarding the server certificate without having to use a special
    certificate probing connection. This provides both the SHA256 hash of
    the certificate (to be used with ca_cert="hash://server/sha256/<hash>",
    if desired) and the full DER encoded X.509 certificate so that upper
    layer applications can parse and display the certificate easily or
    extract fields from it for purposes like configuring an altsubject_match
    or domain_suffix_match.
    
    The old behavior can be configured by adding cert_in_cb=0 to
    wpa_supplicant configuration file.
    
    Signed-off-by: Jouni Malinen <j@w1.fi>

================================================================================
--- wpa_supplicant-2.2/wpa_supplicant/config.c
+++ wpa_supplicant-2.2/wpa_supplicant/config.c
@@ -3270,6 +3270,7 @@
 	config->wmm_ac_params[1] = ac_bk;
 	config->wmm_ac_params[2] = ac_vi;
 	config->wmm_ac_params[3] = ac_vo;
+	config->cert_in_cb = DEFAULT_CERT_IN_CB;
 
 	if (ctrl_interface)
 		config->ctrl_interface = os_strdup(ctrl_interface);
--- wpa_supplicant-2.2/wpa_supplicant/config.h
+++ wpa_supplicant-2.2/wpa_supplicant/config.h
@@ -25,6 +25,7 @@
 #define DEFAULT_MAX_NUM_STA 128
 #define DEFAULT_ACCESS_NETWORK_TYPE 15
 #define DEFAULT_SCAN_CUR_FREQ 0
+#define DEFAULT_CERT_IN_CB 1
 
 #include "config_ssid.h"
 #include "wps/wps.h"
@@ -949,6 +950,14 @@
 	enum mfp_options pmf;
 
 	/**
+	 * cert_in_cb - Whether to include a peer certificate dump in events
+	 *
+	 * This controls whether peer certificates for authentication server and
+	 * its certificate chain are included in EAP peer certificate events.
+	 */
+	int cert_in_cb;
+
+	/**
 	 * sae_groups - Preference list of enabled groups for SAE
 	 *
 	 * By default (if this parameter is not set), the mandatory group 19
--- wpa_supplicant-2.2/wpa_supplicant/config_file.c
+++ wpa_supplicant-2.2/wpa_supplicant/config_file.c
@@ -1107,6 +1107,8 @@
 		fprintf(f, "okc=%d\n", config->okc);
 	if (config->pmf)
 		fprintf(f, "pmf=%d\n", config->pmf);
+	if (config->cert_in_cb != DEFAULT_CERT_IN_CB)
+		fprintf(f, "cert_in_cb=%d\n", config->cert_in_cb);
 	if (config->dtim_period)
 		fprintf(f, "dtim_period=%d\n", config->dtim_period);
 	if (config->beacon_int)
--- wpa_supplicant-2.2/wpa_supplicant/wpa_supplicant.conf
+++ wpa_supplicant-2.2/wpa_supplicant/wpa_supplicant.conf
@@ -114,6 +114,12 @@
 # networks are found, a new IBSS or AP mode network is created.
 ap_scan=1
 
+# cert_in_cb - Whether to include a peer certificate dump in events
+# This controls whether peer certificates for authentication server and
+# its certificate chain are included in EAP peer certificate events. This is
+# enabled by default.
+#cert_in_cb=1
+
 # EAP fast re-authentication
 # By default, fast re-authentication is enabled for all EAP methods that
 # support it. This variable can be used to disable fast re-authentication.
--- wpa_supplicant-2.2/wpa_supplicant/wpas_glue.c
+++ wpa_supplicant-2.2/wpa_supplicant/wpas_glue.c
@@ -851,6 +851,7 @@
 	ctx->port_cb = wpa_supplicant_port_cb;
 	ctx->cb = wpa_supplicant_eapol_cb;
 	ctx->cert_cb = wpa_supplicant_cert_cb;
+	ctx->cert_in_cb = wpa_s->conf->cert_in_cb;
 	ctx->status_cb = wpa_supplicant_status_cb;
 	ctx->set_anon_id = wpa_supplicant_set_anon_id;
 	ctx->cb_ctx = wpa_s;

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File 0014-rh1178263-CVE-2015-0210-cert_in_cb.patch of Package wpa_supplicant

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