diff options
Diffstat (limited to 'accel-pppd/auth/auth_mschap_v2.c')
| -rw-r--r-- | accel-pppd/auth/auth_mschap_v2.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/accel-pppd/auth/auth_mschap_v2.c b/accel-pppd/auth/auth_mschap_v2.c index 0235ddf..f416c43 100644 --- a/accel-pppd/auth/auth_mschap_v2.c +++ b/accel-pppd/auth/auth_mschap_v2.c @@ -19,7 +19,7 @@ #include "memdebug.h" -#define MSCHAP_V2 0x81 +#define MSCHAP_V2 0x81 #define CHAP_CHALLENGE 1 #define CHAP_RESPONSE 2 @@ -119,7 +119,7 @@ static void auth_data_free(struct ppp_t *ppp, struct auth_data_t *auth) if (d->interval.tpd) triton_timer_del(&d->interval); - + _free(d); } @@ -177,7 +177,7 @@ static void chap_timeout_timer(struct triton_timer_t *t) static void chap_restart_timer(struct triton_timer_t *t) { struct chap_auth_data *d = container_of(t, typeof(*d), interval); - + chap_send_challenge(d, 1); } @@ -203,7 +203,7 @@ static void chap_send_failure(struct chap_auth_data *ad, char *mschap_error, cha hdr->len = htons(HDR_LEN + strlen(mschap_error) + strlen(reply_msg) + 3); sprintf((char *)(hdr + 1), "%s M=%s", mschap_error, reply_msg); - + if (conf_ppp_verbose) log_ppp_info2("send [MSCHAP-v2 Failure id=%x \"%s\"]\n", hdr->id, (char *)(hdr + 1)); @@ -240,7 +240,7 @@ static int generate_response(struct chap_auth_data *ad, struct chap_response *ms uint8_t c_hash[SHA_DIGEST_LENGTH]; uint8_t response[SHA_DIGEST_LENGTH]; int i; - + uint8_t magic1[39] = {0x4D, 0x61, 0x67, 0x69, 0x63, 0x20, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x20, 0x74, 0x6F, 0x20, 0x63, 0x6C, 0x69, 0x65, @@ -290,10 +290,10 @@ static int generate_response(struct chap_auth_data *ad, struct chap_response *ms SHA1_Update(&sha_ctx,c_hash,8); SHA1_Update(&sha_ctx,magic2,41); SHA1_Final(response,&sha_ctx); - + for(i=0; i<20; i++) sprintf(authenticator+i*2,"%02X",response[i]); - + _free(passwd); _free(u_passwd); @@ -351,19 +351,19 @@ static void auth_result(struct chap_auth_data *ad, int res) name = NULL; } } - + ad->id++; if (ad->mschap_error != conf_msg_failure) { _free(ad->mschap_error); ad->mschap_error = conf_msg_failure; } - + if (ad->reply_msg != conf_msg_failure2) { _free(ad->reply_msg); ad->reply_msg = conf_msg_failure2; } - + if (name) _free(name); } @@ -398,7 +398,7 @@ static void chap_recv_response(struct chap_auth_data *ad, struct chap_hdr *hdr) if (ad->name) return; - + ad->mschap_error = conf_msg_failure; ad->reply_msg = conf_msg_failure2; @@ -427,7 +427,7 @@ static void chap_recv_response(struct chap_auth_data *ad, struct chap_hdr *hdr) ppp_auth_failed(ad->ppp, NULL); return; } - + r = pwdb_check(&ad->ppp->ses, (pwdb_callback)auth_result, ad, name, PPP_CHAP, MSCHAP_V2, ad->id, ad->val, msg->peer_challenge, msg->reserved, msg->nt_hash, msg->flags, authenticator, &ad->mschap_error, &ad->reply_msg); if (r == PWDB_WAIT) { @@ -449,7 +449,7 @@ static void chap_recv_response(struct chap_auth_data *ad, struct chap_hdr *hdr) ap_session_terminate(&ad->ppp->ses, TERM_AUTH_ERROR, 0); else ppp_auth_failed(ad->ppp, name); - + _free(name); if (ad->mschap_error != conf_msg_failure) { @@ -508,7 +508,7 @@ static void des_encrypt(const uint8_t *input, const uint8_t *key, uint8_t *outpu DES_set_key_checked(&cb, &ks); memcpy(cb,input,8); DES_ecb_encrypt(&cb,&res,&ks,DES_ENCRYPT); - memcpy(output,res,8); + memcpy(output,res,8); } static int chap_check_response(struct chap_auth_data *ad, struct chap_response *msg, const char *name) @@ -521,7 +521,7 @@ static int chap_check_response(struct chap_auth_data *ad, struct chap_response * char *passwd; char *u_passwd; int i; - + passwd = pwdb_get_passwd(&ad->ppp->ses, name); if (!passwd) { if (conf_ppp_verbose) @@ -566,7 +566,7 @@ static void set_mppe_keys(struct chap_auth_data *ad, uint8_t *z_hash, uint8_t *n uint8_t digest[20]; uint8_t send_key[20]; uint8_t recv_key[20]; - + uint8_t pad1[40] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, @@ -612,7 +612,7 @@ static void set_mppe_keys(struct chap_auth_data *ad, uint8_t *z_hash, uint8_t *n .recv_key = recv_key, .send_key = send_key, }; - + //NtPasswordHashHash MD4_Init(&md4_ctx); MD4_Update(&md4_ctx, z_hash, 16); @@ -652,7 +652,7 @@ static int chap_check(uint8_t *ptr) static int chap_restart(struct ppp_t *ppp, struct auth_data_t *auth) { struct chap_auth_data *d = container_of(auth, typeof(*d), auth); - + chap_send_challenge(d, 1); return 0; |