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crypto: Process des_encrypt() error returns in callers

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This updates all the des_encrypt() callers to handle error cases.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2017-02-28 11:11:12 +02:00
parent 5f0e165e80
commit b41d3e0a75
6 changed files with 61 additions and 41 deletions
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15
src/eap_server/eap_server_ttls.c
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@ -372,7 +372,7 @@ static void eap_ttls_reset(struct eap_sm *sm, void *priv)
static struct wpabuf * eap_ttls_build_start(struct eap_sm *sm,
struct eap_ttls_data *data, u8 id)
{
{
struct wpabuf *req;
req = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_TTLS, 1,
@ -666,11 +666,14 @@ static void eap_ttls_process_phase2_mschap(struct eap_sm *sm,
}
os_free(chal);
if (sm->user->password_hash)
challenge_response(challenge, sm->user->password, nt_response);
else
nt_challenge_response(challenge, sm->user->password,
sm->user->password_len, nt_response);
if ((sm->user->password_hash &&
challenge_response(challenge, sm->user->password, nt_response)) ||
(!sm->user->password_hash &&
nt_challenge_response(challenge, sm->user->password,
sm->user->password_len, nt_response))) {
eap_ttls_state(data, FAILURE);
return;
}
if (os_memcmp_const(nt_response, response + 2 + 24, 24) == 0) {
wpa_printf(MSG_DEBUG, "EAP-TTLS/MSCHAP: Correct response");