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Pass digest return value to CHAP/MSCHAPv2 caller

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This commit is contained in:
Jouni Malinen 2009-08-16 18:38:35 +03:00
parent 76f04b38b0
commit be299ca4ce
4 changed files with 27 additions and 23 deletions
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24
src/eap_peer/mschapv2.c
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@ -39,13 +39,13 @@ const u8 * mschapv2_remove_domain(const u8 *username, size_t *len)
}
void mschapv2_derive_response(const u8 *identity, size_t identity_len,
const u8 *password, size_t password_len,
int pwhash,
const u8 *auth_challenge,
const u8 *peer_challenge,
u8 *nt_response, u8 *auth_response,
u8 *master_key)
int mschapv2_derive_response(const u8 *identity, size_t identity_len,
const u8 *password, size_t password_len,
int pwhash,
const u8 *auth_challenge,
const u8 *peer_challenge,
u8 *nt_response, u8 *auth_response,
u8 *master_key)
{
const u8 *username;
size_t username_len;
@ -93,14 +93,18 @@ void mschapv2_derive_response(const u8 *identity, size_t identity_len,
/* Generate master_key here since we have the needed data available. */
if (pwhash) {
hash_nt_password_hash(password, password_hash_hash);
if (hash_nt_password_hash(password, password_hash_hash))
return -1;
} else {
nt_password_hash(password, password_len, password_hash);
hash_nt_password_hash(password_hash, password_hash_hash);
if (nt_password_hash(password, password_len, password_hash) ||
hash_nt_password_hash(password_hash, password_hash_hash))
return -1;
}
get_master_key(password_hash_hash, nt_response, master_key);
wpa_hexdump_key(MSG_DEBUG, "MSCHAPV2: Master Key",
master_key, MSCHAPV2_MASTER_KEY_LEN);
return 0;
}