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PEAPv0: Added crypto_binding configuration option (part of phase1)

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crypto_binding=# in phase1 network parameter can now be used to change the
PEAPv0 cryptobinding behavior (0 = do not use, 1 = optional (default),
2 = required).
This commit is contained in:
Jouni Malinen 2008-04-08 14:57:39 +03:00
parent eaaab2bd98
commit d6888f9e37
3 changed files with 22 additions and 0 deletions
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6
src/eap_peer/eap_config.h
View file

@ -350,6 +350,12 @@ struct eap_peer_config {
* fast_pac_format=binary option can be used to select binary format * fast_pac_format=binary option can be used to select binary format
* for storing PAC entires in order to save some space (the default * for storing PAC entires in order to save some space (the default
* text format uses about 2.5 times the size of minimal binary format). * text format uses about 2.5 times the size of minimal binary format).
*
* crypto_binding option can be used to control PEAPv0 cryptobinding
* behavior:
* 0 = do not use cryptobinding
* 1 = use cryptobinding if server supports it (default)
* 2 = require cryptobinding
*/ */
char *phase1; char *phase1;

11
src/eap_peer/eap_peap.c
View file

@ -101,6 +101,17 @@ static int eap_peap_parse_phase1(struct eap_peap_data *data,
"receiving tunneled EAP-Success"); "receiving tunneled EAP-Success");
} }
if (os_strstr(phase1, "crypto_binding=0")) {
data->crypto_binding = NO_BINDING;
wpa_printf(MSG_DEBUG, "EAP-PEAP: Do not use cryptobinding");
} else if (os_strstr(phase1, "crypto_binding=1")) {
data->crypto_binding = OPTIONAL_BINDING;
wpa_printf(MSG_DEBUG, "EAP-PEAP: Optional cryptobinding");
} else if (os_strstr(phase1, "crypto_binding=2")) {
data->crypto_binding = REQUIRE_BINDING;
wpa_printf(MSG_DEBUG, "EAP-PEAP: Require cryptobinding");
}
return 0; return 0;
} }

5
wpa_supplicant/wpa_supplicant.conf
View file

@ -387,6 +387,11 @@ fast_reauth=1
# challenges (by default, it accepts 2 or 3) # challenges (by default, it accepts 2 or 3)
# result_ind=1 can be used to enable EAP-SIM and EAP-AKA to use # result_ind=1 can be used to enable EAP-SIM and EAP-AKA to use
# protected result indication. # protected result indication.
# 'crypto_binding' option can be used to control PEAPv0 cryptobinding
# behavior:
# * 0 = do not use cryptobinding
# * 1 = use cryptobinding if server supports it (default)
# * 2 = require cryptobinding
# phase2: Phase2 (inner authentication with TLS tunnel) parameters # phase2: Phase2 (inner authentication with TLS tunnel) parameters
# (string with field-value pairs, e.g., "auth=MSCHAPV2" for EAP-PEAP or # (string with field-value pairs, e.g., "auth=MSCHAPV2" for EAP-PEAP or
# "autheap=MSCHAPV2 autheap=MD5" for EAP-TTLS) # "autheap=MSCHAPV2 autheap=MD5" for EAP-TTLS)