Lines Matching refs:msg
52 struct radius_hdr * radius_msg_get_hdr(struct radius_msg *msg) in radius_msg_get_hdr() argument
54 return msg->hdr; in radius_msg_get_hdr()
58 struct wpabuf * radius_msg_get_buf(struct radius_msg *msg) in radius_msg_get_buf() argument
60 return msg->buf; in radius_msg_get_buf()
65 radius_get_attr_hdr(struct radius_msg *msg, int idx) in radius_get_attr_hdr() argument
68 (wpabuf_mhead_u8(msg->buf) + msg->attr_pos[idx]); in radius_get_attr_hdr()
72 static void radius_msg_set_hdr(struct radius_msg *msg, u8 code, u8 identifier) in radius_msg_set_hdr() argument
74 msg->hdr->code = code; in radius_msg_set_hdr()
75 msg->hdr->identifier = identifier; in radius_msg_set_hdr()
79 static int radius_msg_initialize(struct radius_msg *msg) in radius_msg_initialize() argument
81 msg->attr_pos = os_calloc(RADIUS_DEFAULT_ATTR_COUNT, in radius_msg_initialize()
82 sizeof(*msg->attr_pos)); in radius_msg_initialize()
83 if (msg->attr_pos == NULL) in radius_msg_initialize()
86 msg->attr_size = RADIUS_DEFAULT_ATTR_COUNT; in radius_msg_initialize()
87 msg->attr_used = 0; in radius_msg_initialize()
104 struct radius_msg *msg; in radius_msg_new() local
106 msg = os_zalloc(sizeof(*msg)); in radius_msg_new()
107 if (msg == NULL) in radius_msg_new()
110 msg->buf = wpabuf_alloc(RADIUS_DEFAULT_MSG_SIZE); in radius_msg_new()
111 if (msg->buf == NULL || radius_msg_initialize(msg)) { in radius_msg_new()
112 radius_msg_free(msg); in radius_msg_new()
115 msg->hdr = wpabuf_put(msg->buf, sizeof(struct radius_hdr)); in radius_msg_new()
117 radius_msg_set_hdr(msg, code, identifier); in radius_msg_new()
119 return msg; in radius_msg_new()
127 void radius_msg_free(struct radius_msg *msg) in radius_msg_free() argument
129 if (msg == NULL) in radius_msg_free()
132 wpabuf_free(msg->buf); in radius_msg_free()
133 os_free(msg->attr_pos); in radius_msg_free()
134 os_free(msg); in radius_msg_free()
411 void radius_msg_dump(struct radius_msg *msg) in radius_msg_dump() argument
416 msg->hdr->code, radius_code_string(msg->hdr->code), in radius_msg_dump()
417 msg->hdr->identifier, be_to_host16(msg->hdr->length)); in radius_msg_dump()
419 for (i = 0; i < msg->attr_used; i++) { in radius_msg_dump()
420 struct radius_attr_hdr *attr = radius_get_attr_hdr(msg, i); in radius_msg_dump()
426 u8 * radius_msg_add_msg_auth(struct radius_msg *msg) in radius_msg_add_msg_auth() argument
432 attr = radius_msg_add_attr(msg, RADIUS_ATTR_MESSAGE_AUTHENTICATOR, in radius_msg_add_msg_auth()
444 static u8 * radius_msg_auth_pos(struct radius_msg *msg) in radius_msg_auth_pos() argument
449 if (radius_msg_get_attr_ptr(msg, RADIUS_ATTR_MESSAGE_AUTHENTICATOR, in radius_msg_auth_pos()
457 return radius_msg_add_msg_auth(msg); in radius_msg_auth_pos()
461 int radius_msg_finish(struct radius_msg *msg, const u8 *secret, in radius_msg_finish() argument
467 pos = radius_msg_auth_pos(msg); in radius_msg_finish()
470 msg->hdr->length = host_to_be16(wpabuf_len(msg->buf)); in radius_msg_finish()
471 if (hmac_md5(secret, secret_len, wpabuf_head(msg->buf), in radius_msg_finish()
472 wpabuf_len(msg->buf), pos) < 0) in radius_msg_finish()
475 msg->hdr->length = host_to_be16(wpabuf_len(msg->buf)); in radius_msg_finish()
477 if (wpabuf_len(msg->buf) > 0xffff) { in radius_msg_finish()
479 (unsigned long) wpabuf_len(msg->buf)); in radius_msg_finish()
486 int radius_msg_finish_srv(struct radius_msg *msg, const u8 *secret, in radius_msg_finish_srv() argument
493 pos = radius_msg_auth_pos(msg); in radius_msg_finish_srv()
496 msg->hdr->length = host_to_be16(wpabuf_len(msg->buf)); in radius_msg_finish_srv()
497 os_memcpy(msg->hdr->authenticator, req_authenticator, in radius_msg_finish_srv()
498 sizeof(msg->hdr->authenticator)); in radius_msg_finish_srv()
499 if (hmac_md5(secret, secret_len, wpabuf_head(msg->buf), in radius_msg_finish_srv()
500 wpabuf_len(msg->buf), pos) < 0) in radius_msg_finish_srv()
504 addr[0] = (u8 *) msg->hdr; in radius_msg_finish_srv()
508 addr[2] = wpabuf_head_u8(msg->buf) + sizeof(struct radius_hdr); in radius_msg_finish_srv()
509 len[2] = wpabuf_len(msg->buf) - sizeof(struct radius_hdr); in radius_msg_finish_srv()
512 md5_vector(4, addr, len, msg->hdr->authenticator); in radius_msg_finish_srv()
514 if (wpabuf_len(msg->buf) > 0xffff) { in radius_msg_finish_srv()
516 (unsigned long) wpabuf_len(msg->buf)); in radius_msg_finish_srv()
523 int radius_msg_finish_das_resp(struct radius_msg *msg, const u8 *secret, in radius_msg_finish_das_resp() argument
531 pos = radius_msg_auth_pos(msg); in radius_msg_finish_das_resp()
535 msg->hdr->length = host_to_be16(wpabuf_len(msg->buf)); in radius_msg_finish_das_resp()
536 os_memcpy(msg->hdr->authenticator, req_hdr->authenticator, 16); in radius_msg_finish_das_resp()
537 if (hmac_md5(secret, secret_len, wpabuf_head(msg->buf), in radius_msg_finish_das_resp()
538 wpabuf_len(msg->buf), pos) < 0) in radius_msg_finish_das_resp()
542 addr[0] = wpabuf_head_u8(msg->buf); in radius_msg_finish_das_resp()
543 len[0] = wpabuf_len(msg->buf); in radius_msg_finish_das_resp()
546 if (md5_vector(2, addr, len, msg->hdr->authenticator) < 0) in radius_msg_finish_das_resp()
549 if (wpabuf_len(msg->buf) > 0xffff) { in radius_msg_finish_das_resp()
551 (unsigned long) wpabuf_len(msg->buf)); in radius_msg_finish_das_resp()
558 void radius_msg_finish_acct(struct radius_msg *msg, const u8 *secret, in radius_msg_finish_acct() argument
564 msg->hdr->length = host_to_be16(wpabuf_len(msg->buf)); in radius_msg_finish_acct()
565 os_memset(msg->hdr->authenticator, 0, MD5_MAC_LEN); in radius_msg_finish_acct()
566 addr[0] = wpabuf_head(msg->buf); in radius_msg_finish_acct()
567 len[0] = wpabuf_len(msg->buf); in radius_msg_finish_acct()
570 md5_vector(2, addr, len, msg->hdr->authenticator); in radius_msg_finish_acct()
572 if (wpabuf_len(msg->buf) > 0xffff) { in radius_msg_finish_acct()
574 (unsigned long) wpabuf_len(msg->buf)); in radius_msg_finish_acct()
579 void radius_msg_finish_acct_resp(struct radius_msg *msg, const u8 *secret, in radius_msg_finish_acct_resp() argument
585 msg->hdr->length = host_to_be16(wpabuf_len(msg->buf)); in radius_msg_finish_acct_resp()
586 os_memcpy(msg->hdr->authenticator, req_authenticator, MD5_MAC_LEN); in radius_msg_finish_acct_resp()
587 addr[0] = wpabuf_head(msg->buf); in radius_msg_finish_acct_resp()
588 len[0] = wpabuf_len(msg->buf); in radius_msg_finish_acct_resp()
591 md5_vector(2, addr, len, msg->hdr->authenticator); in radius_msg_finish_acct_resp()
593 if (wpabuf_len(msg->buf) > 0xffff) { in radius_msg_finish_acct_resp()
595 (unsigned long) wpabuf_len(msg->buf)); in radius_msg_finish_acct_resp()
600 int radius_msg_verify_acct_req(struct radius_msg *msg, const u8 *secret, in radius_msg_verify_acct_req() argument
609 addr[0] = (u8 *) msg->hdr; in radius_msg_verify_acct_req()
613 addr[2] = (u8 *) (msg->hdr + 1); in radius_msg_verify_acct_req()
614 len[2] = wpabuf_len(msg->buf) - sizeof(struct radius_hdr); in radius_msg_verify_acct_req()
618 return os_memcmp_const(msg->hdr->authenticator, hash, MD5_MAC_LEN) != 0; in radius_msg_verify_acct_req()
622 int radius_msg_verify_das_req(struct radius_msg *msg, const u8 *secret, in radius_msg_verify_das_req() argument
637 addr[0] = (u8 *) msg->hdr; in radius_msg_verify_das_req()
641 addr[2] = (u8 *) (msg->hdr + 1); in radius_msg_verify_das_req()
642 len[2] = wpabuf_len(msg->buf) - sizeof(struct radius_hdr); in radius_msg_verify_das_req()
646 if (os_memcmp_const(msg->hdr->authenticator, hash, MD5_MAC_LEN) != 0) in radius_msg_verify_das_req()
649 for (i = 0; i < msg->attr_used; i++) { in radius_msg_verify_das_req()
650 tmp = radius_get_attr_hdr(msg, i); in radius_msg_verify_das_req()
673 os_memcpy(orig_authenticator, msg->hdr->authenticator, in radius_msg_verify_das_req()
675 os_memset(msg->hdr->authenticator, 0, in radius_msg_verify_das_req()
676 sizeof(msg->hdr->authenticator)); in radius_msg_verify_das_req()
677 hmac_md5(secret, secret_len, wpabuf_head(msg->buf), in radius_msg_verify_das_req()
678 wpabuf_len(msg->buf), auth); in radius_msg_verify_das_req()
680 os_memcpy(msg->hdr->authenticator, orig_authenticator, in radius_msg_verify_das_req()
687 static int radius_msg_add_attr_to_array(struct radius_msg *msg, in radius_msg_add_attr_to_array() argument
690 if (msg->attr_used >= msg->attr_size) { in radius_msg_add_attr_to_array()
692 size_t nlen = msg->attr_size * 2; in radius_msg_add_attr_to_array()
694 nattr_pos = os_realloc_array(msg->attr_pos, nlen, in radius_msg_add_attr_to_array()
695 sizeof(*msg->attr_pos)); in radius_msg_add_attr_to_array()
699 msg->attr_pos = nattr_pos; in radius_msg_add_attr_to_array()
700 msg->attr_size = nlen; in radius_msg_add_attr_to_array()
703 msg->attr_pos[msg->attr_used++] = in radius_msg_add_attr_to_array()
704 (unsigned char *) attr - wpabuf_head_u8(msg->buf); in radius_msg_add_attr_to_array()
710 struct radius_attr_hdr * radius_msg_add_attr(struct radius_msg *msg, u16 type, in radius_msg_add_attr() argument
759 if (wpabuf_tailroom(msg->buf) < buf_needed) { in radius_msg_add_attr()
761 if (wpabuf_resize(&msg->buf, buf_needed) < 0) in radius_msg_add_attr()
763 msg->hdr = wpabuf_mhead(msg->buf); in radius_msg_add_attr()
772 ext = wpabuf_put(msg->buf, in radius_msg_add_attr()
779 wpabuf_put_u8(msg->buf, data_len > alen ? 0x80 : 0); in radius_msg_add_attr()
780 wpabuf_put_data(msg->buf, data, data_len); in radius_msg_add_attr()
784 msg, (struct radius_attr_hdr *) ext)) in radius_msg_add_attr()
788 ext = wpabuf_put(msg->buf, sizeof(struct radius_attr_hdr_ext)); in radius_msg_add_attr()
793 wpabuf_put_data(msg->buf, data, data_len); in radius_msg_add_attr()
794 if (radius_msg_add_attr_to_array(msg, attr)) in radius_msg_add_attr()
797 attr = wpabuf_put(msg->buf, sizeof(struct radius_attr_hdr)); in radius_msg_add_attr()
800 wpabuf_put_data(msg->buf, data, data_len); in radius_msg_add_attr()
801 if (radius_msg_add_attr_to_array(msg, attr)) in radius_msg_add_attr()
820 struct radius_msg *msg; in radius_msg_parse() local
842 msg = os_zalloc(sizeof(*msg)); in radius_msg_parse()
843 if (msg == NULL) in radius_msg_parse()
846 msg->buf = wpabuf_alloc_copy(data, msg_len); in radius_msg_parse()
847 if (msg->buf == NULL || radius_msg_initialize(msg)) { in radius_msg_parse()
848 radius_msg_free(msg); in radius_msg_parse()
851 msg->hdr = wpabuf_mhead(msg->buf); in radius_msg_parse()
854 pos = wpabuf_mhead_u8(msg->buf) + sizeof(struct radius_hdr); in radius_msg_parse()
855 end = wpabuf_mhead_u8(msg->buf) + wpabuf_len(msg->buf); in radius_msg_parse()
867 if (radius_msg_add_attr_to_array(msg, attr)) in radius_msg_parse()
873 return msg; in radius_msg_parse()
876 radius_msg_free(msg); in radius_msg_parse()
881 int radius_msg_add_eap(struct radius_msg *msg, const u8 *data, size_t data_len) in radius_msg_add_eap() argument
893 if (!radius_msg_add_attr(msg, RADIUS_ATTR_EAP_MESSAGE, in radius_msg_add_eap()
905 struct wpabuf * radius_msg_get_eap(struct radius_msg *msg) in radius_msg_get_eap() argument
911 if (msg == NULL) in radius_msg_get_eap()
915 for (i = 0; i < msg->attr_used; i++) { in radius_msg_get_eap()
916 attr = radius_get_attr_hdr(msg, i); in radius_msg_get_eap()
929 for (i = 0; i < msg->attr_used; i++) { in radius_msg_get_eap()
930 attr = radius_get_attr_hdr(msg, i); in radius_msg_get_eap()
942 int radius_msg_verify_msg_auth(struct radius_msg *msg, const u8 *secret, in radius_msg_verify_msg_auth() argument
950 for (i = 0; i < msg->attr_used; i++) { in radius_msg_verify_msg_auth()
951 tmp = radius_get_attr_hdr(msg, i); in radius_msg_verify_msg_auth()
969 os_memcpy(orig_authenticator, msg->hdr->authenticator, in radius_msg_verify_msg_auth()
971 os_memcpy(msg->hdr->authenticator, req_auth, in radius_msg_verify_msg_auth()
972 sizeof(msg->hdr->authenticator)); in radius_msg_verify_msg_auth()
974 if (hmac_md5(secret, secret_len, wpabuf_head(msg->buf), in radius_msg_verify_msg_auth()
975 wpabuf_len(msg->buf), auth) < 0) in radius_msg_verify_msg_auth()
979 os_memcpy(msg->hdr->authenticator, orig_authenticator, in radius_msg_verify_msg_auth()
992 int radius_msg_verify(struct radius_msg *msg, const u8 *secret, in radius_msg_verify() argument
1008 if (radius_msg_get_attr_ptr(msg, in radius_msg_verify()
1019 radius_msg_verify_msg_auth(msg, secret, secret_len, in radius_msg_verify()
1025 addr[0] = (u8 *) msg->hdr; in radius_msg_verify()
1029 addr[2] = wpabuf_head_u8(msg->buf) + sizeof(struct radius_hdr); in radius_msg_verify()
1030 len[2] = wpabuf_len(msg->buf) - sizeof(struct radius_hdr); in radius_msg_verify()
1034 os_memcmp_const(hash, msg->hdr->authenticator, MD5_MAC_LEN) != 0) { in radius_msg_verify()
1067 int radius_msg_make_authenticator(struct radius_msg *msg) in radius_msg_make_authenticator() argument
1069 return os_get_random((u8 *) &msg->hdr->authenticator, in radius_msg_make_authenticator()
1070 sizeof(msg->hdr->authenticator)); in radius_msg_make_authenticator()
1080 static u8 *radius_msg_get_vendor_attr(struct radius_msg *msg, u32 vendor, in radius_msg_get_vendor_attr() argument
1086 if (msg == NULL) in radius_msg_get_vendor_attr()
1089 for (i = 0; i < msg->attr_used; i++) { in radius_msg_get_vendor_attr()
1090 struct radius_attr_hdr *attr = radius_get_attr_hdr(msg, i); in radius_msg_get_vendor_attr()
1265 radius_msg_get_ms_keys(struct radius_msg *msg, struct radius_msg *sent_msg, in radius_msg_get_ms_keys() argument
1272 if (msg == NULL || sent_msg == NULL) in radius_msg_get_ms_keys()
1279 key = radius_msg_get_vendor_attr(msg, RADIUS_VENDOR_ID_MICROSOFT, in radius_msg_get_ms_keys()
1294 key = radius_msg_get_vendor_attr(msg, RADIUS_VENDOR_ID_MICROSOFT, in radius_msg_get_ms_keys()
1314 radius_msg_get_cisco_keys(struct radius_msg *msg, struct radius_msg *sent_msg, in radius_msg_get_cisco_keys() argument
1321 if (msg == NULL || sent_msg == NULL) in radius_msg_get_cisco_keys()
1328 key = radius_msg_get_vendor_attr(msg, RADIUS_VENDOR_ID_CISCO, in radius_msg_get_cisco_keys()
1343 int radius_msg_add_mppe_keys(struct radius_msg *msg, in radius_msg_add_mppe_keys() argument
1382 attr = radius_msg_add_attr(msg, RADIUS_ATTR_VENDOR_SPECIFIC, in radius_msg_add_mppe_keys()
1407 attr = radius_msg_add_attr(msg, RADIUS_ATTR_VENDOR_SPECIFIC, in radius_msg_add_mppe_keys()
1418 int radius_msg_add_wfa(struct radius_msg *msg, u8 subtype, const u8 *data, in radius_msg_add_wfa() argument
1435 attr = radius_msg_add_attr(msg, RADIUS_ATTR_VENDOR_SPECIFIC, in radius_msg_add_wfa()
1445 int radius_msg_add_ext_vs(struct radius_msg *msg, u16 type, u32 vendor_id, in radius_msg_add_ext_vs() argument
1461 attr = radius_msg_add_attr(msg, type, buf, alen); in radius_msg_add_ext_vs()
1467 int radius_user_password_hide(struct radius_msg *msg, in radius_user_password_hide() argument
1493 addr[1] = msg->hdr->authenticator; in radius_user_password_hide()
1521 radius_msg_add_attr_user_password(struct radius_msg *msg, in radius_msg_add_attr_user_password() argument
1528 res = radius_user_password_hide(msg, data, data_len, in radius_msg_add_attr_user_password()
1533 return radius_msg_add_attr(msg, RADIUS_ATTR_USER_PASSWORD, in radius_msg_add_attr_user_password()
1538 int radius_msg_get_attr(struct radius_msg *msg, u8 type, u8 *buf, size_t len) in radius_msg_get_attr() argument
1543 for (i = 0; i < msg->attr_used; i++) { in radius_msg_get_attr()
1544 tmp = radius_get_attr_hdr(msg, i); in radius_msg_get_attr()
1561 int radius_msg_get_attr_ptr(struct radius_msg *msg, u8 type, u8 **buf, in radius_msg_get_attr_ptr() argument
1567 for (i = 0; i < msg->attr_used; i++) { in radius_msg_get_attr_ptr()
1568 tmp = radius_get_attr_hdr(msg, i); in radius_msg_get_attr_ptr()
1585 int radius_msg_count_attr(struct radius_msg *msg, u8 type, int min_len) in radius_msg_count_attr() argument
1590 for (count = 0, i = 0; i < msg->attr_used; i++) { in radius_msg_count_attr()
1591 struct radius_attr_hdr *attr = radius_get_attr_hdr(msg, i); in radius_msg_count_attr()
1631 int radius_msg_get_vlanid(struct radius_msg *msg, int *untagged, int numtagged, in radius_msg_get_vlanid() argument
1647 for (i = 0; i < msg->attr_used; i++) { in radius_msg_get_vlanid()
1648 attr = radius_get_attr_hdr(msg, i); in radius_msg_get_vlanid()
1734 char * radius_msg_get_tunnel_password(struct radius_msg *msg, int *keylen, in radius_msg_get_tunnel_password() argument
1755 for (i = 0; i < msg->attr_used; i++) { in radius_msg_get_tunnel_password()
1756 attr = radius_get_attr_hdr(msg, i); in radius_msg_get_tunnel_password()
1880 u8 radius_msg_find_unlisted_attr(struct radius_msg *msg, u8 *attrs) in radius_msg_find_unlisted_attr() argument
1885 for (i = 0; i < msg->attr_used; i++) { in radius_msg_find_unlisted_attr()
1886 attr = radius_get_attr_hdr(msg, i); in radius_msg_find_unlisted_attr()