diff options
| -rw-r--r-- | accel-pppd/auth/auth_chap_md5.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/accel-pppd/auth/auth_chap_md5.c b/accel-pppd/auth/auth_chap_md5.c index c0d78c8..d398233 100644 --- a/accel-pppd/auth/auth_chap_md5.c +++ b/accel-pppd/auth/auth_chap_md5.c @@ -220,26 +220,31 @@ static void chap_send_success(struct chap_auth_data *ad, int id) static void chap_send_challenge(struct chap_auth_data *ad, int new) { - struct chap_challenge msg = { - .hdr.proto = htons(PPP_CHAP), - .hdr.code = CHAP_CHALLENGE, - .hdr.id = ad->id, - .hdr.len = htons(sizeof(msg) - 2), - .val_size = VALUE_SIZE, +#define CHAP_CHALLENGE_NAME "accel-ppp" + struct { + struct chap_challenge m; + char name[sizeof(CHAP_CHALLENGE_NAME)]; + } __attribute__((packed)) msg = { + .m.hdr.proto = htons(PPP_CHAP), + .m.hdr.code = CHAP_CHALLENGE, + .m.hdr.id = ad->id, + .m.hdr.len = htons(sizeof(struct chap_challenge) - 2 + strlen(CHAP_CHALLENGE_NAME)), + .m.val_size = VALUE_SIZE, + .name = CHAP_CHALLENGE_NAME, }; if (new) read(urandom_fd, ad->val, VALUE_SIZE); - memcpy(msg.val, ad->val, VALUE_SIZE); + memcpy(msg.m.val, ad->val, VALUE_SIZE); if (conf_ppp_verbose) { - log_ppp_info2("send [CHAP Challenge id=%x <", msg.hdr.id); - print_buf(msg.val, VALUE_SIZE); + log_ppp_info2("send [CHAP Challenge id=%x <", msg.m.hdr.id); + print_buf(msg.m.val, VALUE_SIZE); log_ppp_info2(">]\n"); } - ppp_chan_send(ad->ppp, &msg, ntohs(msg.hdr.len) + 2); + ppp_chan_send(ad->ppp, &msg, ntohs(msg.m.hdr.len) + 2); if (conf_timeout && !ad->timeout.tpd) triton_timer_add(ad->ppp->ses.ctrl->ctx, &ad->timeout, 0); |