The Samba-Bugzilla – Attachment 3706 Details for
Bug 5865
ntlm_auth helper rejects NTLMv2 with INVALID_PARAMETER if NTLM response part >256 bytes
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NTLMSSP packet data
the squid issue.txt (text/plain), 4.41 KB, created by
Jamie Stallwood
on 2008-11-02 05:57:02 UTC
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Description:
NTLMSSP packet data
Filename:
MIME Type:
Creator:
Jamie Stallwood
Created:
2008-11-02 05:57:02 UTC
Size:
4.41 KB
patch
obsolete
>#-d9 --diagnostics >auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp >auth_param ntlm children 20 >auth_param ntlm keep_alive on >authenticate_cache_garbage_interval 10 seconds >authenticate_ttl 600 seconds > > > > >[2008/10/15 09:26:07, 10] utils/ntlm_auth.c:manage_squid_request(2081) > Got 'KK TlRMTVNTUAADAAAAGAAYAJAAAAAIAQgBqAAAABYAFgBYAAAADgAOAG4AAAAUABQAfAAAAAAAAACw >AQAABYKIogYAcBcAAAAPZ1xdSfrAUZUID6wzRKeE81kAWABYAFgAXwBYAFgAWABYAFgAWABZAFgA >WABYAFgAWABYAFkAWABYAFgAWABYAFgAWABYAFgAyQGIZ4Jh/X+1+PZ/DbM+8dVzPYPJWYH/tU3Y >jAfqlo+/CC/mBSSk0gEBAAAAAAAAcwQfnaMuyQHVcz2DyVmB/wAAAAACABYAWQBYAFgAWABYAFgA >WABYAFgAWABYAAEAFgBZAFgAWABYAFgAWABYAFgAWABYAFgABAAmAFkAWAAuAFgAWABYAFgAWABY >AFgAWABYAFgAWABYAFgALgB1AGsAAwA+AFkAWABYAFgAWABYAFgAWABYAFgAWAAuAFgAWABYAFgA >WABYAFgAWABYAFgAWABYAFgAWABYAFgALgB1AGsACAAwADAAAAAAAAAAAQAAAAAQAAC5AK0EeaGB >unPKOjV/OSwtsk1uSVOmUJjD9qK91VmNXQAAAAAAAAAA' from squid (length: 579). > >[2008/10/15 09:26:07, 10] utils/ntlm_auth.c:manage_squid_ntlmssp_request(763) > got NTLMSSP packet: > >[2008/10/15 09:26:07, 10] lib/util.c:dump_data(2286) > [000] 4E 54 4C 4D 53 53 50 00 03 00 00 00 18 00 18 00 NTLMSSP......... > [010] 90 00 00 00 08 01 08 01 A8 00 00 00 16 00 16 00 ........¨....... > [020] 58 00 00 00 0E 00 0E 00 6E 00 00 00 14 00 14 00 X.......n....... > [030] 7C 00 00 00 00 00 00 00 B0 01 00 00 05 82 88 A2 |.......°....¢ > [040] 06 00 70 17 00 00 00 0F 67 5C 5D 49 FA C0 51 95 ..p.....g\]IúÀQ > [050] 08 0F AC 33 44 A7 84 F3 59 00 58 00 58 00 58 00 ..¬3D§óY.X.X.X. > [060] 5F 00 58 00 58 00 58 00 58 00 58 00 58 00 59 00 _.X.X.X.X.X.X.Y. > [070] 58 00 58 00 58 00 58 00 58 00 58 00 59 00 58 00 X.X.X.X.X.X.Y.X. > [080] 58 00 58 00 58 00 58 00 58 00 58 00 58 00 58 00 X.X.X.X.X.X.X.X. > [090] C9 01 88 67 82 61 FD 7F B5 F8 F6 7F 0D B3 3E F1 É.gaý.µøö..³>ñ > [0A0] D5 73 3D 83 C9 59 81 FF B5 4D D8 8C 07 EA 96 8F Õs=ÉY.ÿµMØ.ê. > [0B0] BF 08 2F E6 05 24 A4 D2 01 01 00 00 00 00 00 00 ¿./æ.$¤Ò........ > [0C0] 73 04 1F 9D A3 2E C9 01 D5 73 3D 83 C9 59 81 FF s...£.É.Õs=ÉY.ÿ > [0D0] 00 00 00 00 02 00 16 00 59 00 58 00 58 00 58 00 ........Y.X.X.X. > [0E0] 58 00 58 00 58 00 58 00 58 00 58 00 58 00 01 00 X.X.X.X.X.X.X... > [0F0] 16 00 59 00 58 00 58 00 58 00 58 00 58 00 58 00 ..Y.X.X.X.X.X.X. > [100] 58 00 58 00 58 00 58 00 04 00 26 00 59 00 58 00 X.X.X.X...&.Y.X. > [110] 2E 00 58 00 58 00 58 00 58 00 58 00 58 00 58 00 ..X.X.X.X.X.X.X. > [120] 58 00 58 00 58 00 58 00 58 00 58 00 2E 00 75 00 X.X.X.X.X.X...u. > [130] 6B 00 03 00 3E 00 59 00 58 00 58 00 58 00 58 00 k...>.Y.X.X.X.X. > [140] 58 00 58 00 58 00 58 00 58 00 58 00 2E 00 58 00 X.X.X.X.X.X...X. > [150] 58 00 58 00 58 00 58 00 58 00 58 00 58 00 58 00 X.X.X.X.X.X.X.X. > [160] 58 00 58 00 58 00 58 00 58 00 58 00 58 00 2E 00 X.X.X.X.X.X.X... > [170] 75 00 6B 00 08 00 30 00 30 00 00 00 00 00 00 00 u.k...0.0....... > [180] 01 00 00 00 00 10 00 00 B9 00 AD 04 79 A1 81 BA ........¹...y¡.º > [190] 73 CA 3A 35 7F 39 2C 2D B2 4D 6E 49 53 A6 50 98 sÊ:5.9,-²MnIS¦P > [1A0] C3 F6 A2 BD D5 59 8D 5D 00 00 00 00 00 00 00 00 Ãö¢½ÕY.]........ > >[2008/10/15 09:26:07, 3] libsmb/ntlmssp.c:debug_ntlmssp_flags(63) > Got NTLMSSP neg_flags=0xa208b207 > >[2008/10/15 09:26:07, 3] libsmb/ntlmssp.c:ntlmssp_server_auth(739) > Got user=[YXXXXXXX] domain=[YXXXXXXX] workstation=[YXXXXXXX] len1=24 len2=264 > >[2008/10/15 09:26:07, 3] utils/ntlm_auth.c:winbind_pw_check(515) > Login for user [YXXXXXXX]\[YXXXXXXX]@[YXXXXXXX] failed due to [Invalid parameter] > > > > >/usr/src/samba-3.0.28/source/nsswitch/winbindd_pam.c > > 1713 enum winbindd_result winbindd_dual_pam_auth_crap(struct winbindd_domain *domain, > 1714 struct winbindd_cli_state *state) > 1715 { > .... > .... > 1757 if (state->request.data.auth_crap.lm_resp_len > sizeof(state->request.data.auth_crap.lm_resp) > 1758 || state->request.data.auth_crap.nt_resp_len > sizeof(state->request.data.auth_crap.nt_resp)) { > 1759 DEBUG(0, ("winbindd_pam_auth_crap: invalid password length %u/%u\n", > 1760 state->request.data.auth_crap.lm_resp_len, > 1761 state->request.data.auth_crap.nt_resp_len)); > 1762 result = NT_STATUS_INVALID_PARAMETER; > 1763 goto done; > 1764 } > 1765 > > >/usr/src/samba-3.0.28/source/include/pstring.h, line 29 >#define FSTRING_LEN 256
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bug 5865
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