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From KATAOKA Toshihiro: 

The sequence number in 3GPP NAS EPS(TS24.301) cyphered PDU is outside of ciphered text.

svn path=/trunk/; revision=33258
This commit is contained in:
Jaap Keuter 2010-06-20 12:21:45 +00:00
parent 2031cda3df
commit a712e58a94
1 changed files with 4 additions and 1 deletions
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5
epan/dissectors/packet-nas_eps.c
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@ -4203,8 +4203,11 @@ dissect_nas_eps(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
offset+=4;
if ((security_header_type==2)||(security_header_type==4)){
if(msg_auth_code!=0){
/* Sequence number Sequence number 9.6 M V 1 */
proto_tree_add_item(nas_eps_tree, hf_nas_eps_seq_no, tvb, offset, 1, FALSE);
offset++;
/* Integrity protected and ciphered = 2, Integrity protected and ciphered with new EPS security context = 4 */
proto_tree_add_text(nas_eps_tree, tvb, offset, len-5,"Ciphered message");
proto_tree_add_text(nas_eps_tree, tvb, offset, len-6,"Ciphered message");
return;
}
}