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eap-ttls: Propagate status of challenge generator

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This commit is contained in:
Tim Kourt 2018-12-13 16:35:40 -08:00 committed by Denis Kenzior
parent 74599ce33d
commit cff86c8419
1 changed files with 16 additions and 7 deletions
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23
src/eap-ttls.c
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@ -420,12 +420,13 @@ error:
return false;
}
static void eap_ttls_phase2_chap_generate_challenge(struct eap_state *eap,
static bool eap_ttls_phase2_chap_generate_challenge(struct eap_state *eap,
uint8_t *challenge,
size_t challenge_len)
{
eap_tls_common_tunnel_prf_get_bytes(eap, true, "ttls challenge",
challenge, challenge_len);
return eap_tls_common_tunnel_prf_get_bytes(eap, true, "ttls challenge",
challenge,
challenge_len);
}
static bool eap_ttls_phase2_chap_init(struct eap_state *eap)
@ -440,9 +441,13 @@ static bool eap_ttls_phase2_chap_init(struct eap_state *eap)
uint8_t *data;
size_t data_len;
eap_ttls_phase2_chap_generate_challenge(eap, challenge,
if (!eap_ttls_phase2_chap_generate_challenge(eap, challenge,
CHAP_CHALLENGE_LEN +
CHAP_IDENT_LEN);
CHAP_IDENT_LEN)) {
l_error("TTLS Tunneled-CHAP: Failed to generate CHAP "
"challenge.");
return false;
}
ident = challenge[CHAP_CHALLENGE_LEN];
@ -490,9 +495,13 @@ static bool eap_ttls_phase2_ms_chap_init(struct eap_state *eap)
uint8_t *data;
size_t data_len;
eap_ttls_phase2_chap_generate_challenge(eap, challenge,
if (!eap_ttls_phase2_chap_generate_challenge(eap, challenge,
MS_CHAP_CHALLENGE_LEN +
CHAP_IDENT_LEN);
CHAP_IDENT_LEN)) {
l_error("TTLS Tunneled-MSCHAP: Failed to generate MS-CHAP "
"challenge.");
return false;
}
ident = challenge[MS_CHAP_CHALLENGE_LEN];