diff options
author | Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com> | 2009-10-10 12:31:07 +0000 |
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committer | Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com> | 2009-10-10 12:31:07 +0000 |
commit | 48724e961a07b4622e25add9ad7e9d2a29e9f783 (patch) | |
tree | 0f6c931313d62bbca553df7c204025bf887c51f7 /asn1/ansi_tcap | |
parent | acf223006c6cb72e828c41cf44430fbc71cfc2d9 (diff) | |
download | wireshark-48724e961a07b4622e25add9ad7e9d2a29e9f783.tar.gz |
ansi-tcap -> ansi_tcap to make directory name consistent with filenames
svn path=/trunk/; revision=30469
Diffstat (limited to 'asn1/ansi_tcap')
-rw-r--r-- | asn1/ansi_tcap/Makefile.am | 26 | ||||
-rw-r--r-- | asn1/ansi_tcap/Makefile.common | 51 | ||||
-rw-r--r-- | asn1/ansi_tcap/Makefile.nmake | 29 | ||||
-rw-r--r-- | asn1/ansi_tcap/TCAP-Remote-Operations-Information-Objects.asn | 129 | ||||
-rw-r--r-- | asn1/ansi_tcap/TCAPPackage.asn | 242 | ||||
-rw-r--r-- | asn1/ansi_tcap/ansi_tcap.cnf | 146 | ||||
-rw-r--r-- | asn1/ansi_tcap/packet-ansi_tcap-template.c | 463 | ||||
-rw-r--r-- | asn1/ansi_tcap/packet-ansi_tcap-template.h | 65 |
8 files changed, 1151 insertions, 0 deletions
diff --git a/asn1/ansi_tcap/Makefile.am b/asn1/ansi_tcap/Makefile.am new file mode 100644 index 0000000000..462af31e88 --- /dev/null +++ b/asn1/ansi_tcap/Makefile.am @@ -0,0 +1,26 @@ +# $Id$ +# +# +# Wireshark - Network traffic analyzer +# By Gerald Combs <gerald@wireshark.org> +# Copyright 1998 Gerald Combs +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + +include ../Makefile.preinc +include Makefile.common +include ../Makefile.inc + diff --git a/asn1/ansi_tcap/Makefile.common b/asn1/ansi_tcap/Makefile.common new file mode 100644 index 0000000000..3ee663a0ff --- /dev/null +++ b/asn1/ansi_tcap/Makefile.common @@ -0,0 +1,51 @@ +# $Id$ +# +# +# Wireshark - Network traffic analyzer +# By Gerald Combs <gerald@wireshark.org> +# Copyright 1998 Gerald Combs +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + +PROTOCOL_NAME=ansi_tcap + +DISSECTOR_FILES=packet-$(PROTOCOL_NAME).c \ + packet-$(PROTOCOL_NAME).h + + +EXT_ASN_FILE_LIST = + +ASN_FILE_LIST = \ + TCAP-Remote-Operations-Information-Objects.asn \ + TCAPPackage.asn + +# The packet-$(PROTOCOL_NAME)-template.h and $(PROTOCOL_NAME).asn +# files do not exist for all protocols: Please add/remove as required. +EXTRA_DIST = \ + Makefile.nmake \ + $(ASN_FILE_LIST) \ + packet-$(PROTOCOL_NAME)-template.c \ + packet-$(PROTOCOL_NAME)-template.h \ + $(PROTOCOL_NAME).cnf + +SRC_FILES = \ + $(EXTRA_DIST) \ + $(EXT_ASN_FILE_LIST) + +A2W_FLAGS= -b + +EXTRA_CNF= + diff --git a/asn1/ansi_tcap/Makefile.nmake b/asn1/ansi_tcap/Makefile.nmake new file mode 100644 index 0000000000..5a32997c60 --- /dev/null +++ b/asn1/ansi_tcap/Makefile.nmake @@ -0,0 +1,29 @@ +## Use: $(MAKE) /$(MAKEFLAGS) -f makefile.nmake +# +# $Id$ +# +# +# Wireshark - Network traffic analyzer +# By Gerald Combs <gerald@wireshark.org> +# Copyright 1998 Gerald Combs +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + +include ../../config.nmake +include ../Makefile.preinc.nmake +include Makefile.common +include ../Makefile.inc.nmake + diff --git a/asn1/ansi_tcap/TCAP-Remote-Operations-Information-Objects.asn b/asn1/ansi_tcap/TCAP-Remote-Operations-Information-Objects.asn new file mode 100644 index 0000000000..54b0efe3f1 --- /dev/null +++ b/asn1/ansi_tcap/TCAP-Remote-Operations-Information-Objects.asn @@ -0,0 +1,129 @@ +TCAP-Remote-Operations-Information-Objects {iso(1) +memberbody(2) usa(840) t1-114(10013) modules(0) informationObjects(1) version4(4) } + +DEFINITIONS ::= + +BEGIN + +--Exports Everything + +IMPORTS + emptyBind, emptyUnbind + FROM Remote-Operations-Useful-Definitions {joint-iso-ccitt remote-operations(4) useful-definitions(7) version1(0) }; + +OPERATION ::= CLASS { + &ArgumentType OPTIONAL, + &argumentTypeOptional BOOLEAN OPTIONAL, + &returnResult BOOLEAN DEFAULT TRUE, + &ResultType OPTIONAL, + &resultTypeOptional BOOLEAN OPTIONAL, + &Errors ERROR OPTIONAL, + &Linked OPERATION OPTIONAL, + &synchronous BOOLEAN DEFAULT FALSE, + &alwaysReturns BOOLEAN DEFAULT TRUE, + &InvokePriority Priority OPTIONAL, + &ResultPriority Priority OPTIONAL, + &invokeLast BOOLEAN DEFAULT FALSE, + &operationCode OperationCode UNIQUE OPTIONAL + } +WITH SYNTAX { + [ARGUMENT &ArgumentType + [OPTIONAL &argumentTypeOptional]] + [RESULT &ResultType + [OPTIONAL &resultTypeOptional]] + [RETURN RESULT &returnResult] + [ERRORS &Errors] + [LINKED &Linked] + [SYNCHRONOUS &synchronous] + [ALWAYS RETURNS &alwaysReturns] + [INVOKE PRIORITY &InvokePriority] + [RESULT PRIORITY &ResultPriority] + [LAST &invokeLast] + [CODE &operationCode] + } + +ERROR ::= CLASS { + &ParameterType OPTIONAL, + ¶meterTypeOptional BOOLEAN OPTIONAL, + &ErrorPriority Priority OPTIONAL, + &errorCode ErrorCode UNIQUE OPTIONAL + } +WITH SYNTAX { + [PARAMETER &ParameterType + [OPTIONAL ¶meterTypeOptional]] + [PRIORITY &ErrorPriority] + [CODE &errorCode] + } + +OPERATION-PACKAGE ::= CLASS { + &Both OPERATION OPTIONAL, + &Consumer OPERATION OPTIONAL, + &Supplier OPERATION OPTIONAL, + &id OBJECT IDENTIFIER UNIQUE OPTIONAL + } +WITH SYNTAX { + [OPERATIONS &Both] + [CONSUMER INVOKES &Supplier] + [SUPPLIER INVOKES &Consumer] + [ID &id] +} + +CONNECTION-PACKAGE ::= CLASS { + &bind OPERATION DEFAULT emptyBind, + &unbind OPERATION DEFAULT emptyUnbind, + &responderCanUnbind BOOLEAN DEFAULT FALSE, + &unbindCanFail BOOLEAN DEFAULT FALSE, + &id OBJECT IDENTIFIER UNIQUE OPTIONAL + } +WITH SYNTAX { + [BIND &bind] + [UNBIND &unbind] + [RESPONDER UNBIND &responderCanUnbind] + [FAILURE TO UNBIND &unbindCanFail] + [ID &id] + } + +CONTRACT ::= CLASS { + &connection CONNECTION-PACKAGE OPTIONAL, + &OperationsOf OPERATION-PACKAGE OPTIONAL, + &InitiatorConsumerOf OPERATION-PACKAGE OPTIONAL, + &InitiatorSupplierOf OPERATION-PACKAGE OPTIONAL, + &id OBJECT IDENTIFIER UNIQUE OPTIONAL +} + +WITH SYNTAX { + [CONNECTION &connection] + [OPERATIONS OF &OperationsOf] + [INITIATOR CONSUMER OF &InitiatorConsumerOf] + [RESPONDER CONSUMER OF &InitiatorSupplierOf] + [ID &id] + } + +ROS-OBJECT-CLASS ::= CLASS { + &Is ROS-OBJECT-CLASS OPTIONAL, + &Initiates CONTRACT OPTIONAL, + &Responds CONTRACT OPTIONAL, + &InitiatesAndResponds CONTRACT OPTIONAL, + &id OBJECT IDENTIFIER UNIQUE + } +WITH SYNTAX { + [IS &Is] + [BOTH &InitiatesAndResponds] + [INITIATES &Initiates] + [RESPONDS &Responds] + ID &id + } + +OperationCode ::= CHOICE{ + national [PRIVATE 16] IMPLICIT INTEGER (-32768..32767), + private [PRIVATE 17] IMPLICIT INTEGER + } + +ErrorCode ::= CHOICE { + national [PRIVATE 19] INTEGER (-128..127), + private [PRIVATE 20] INTEGER +} + +Priority ::= INTEGER (0..MAX) + +END --end of Information Object Specifications diff --git a/asn1/ansi_tcap/TCAPPackage.asn b/asn1/ansi_tcap/TCAPPackage.asn new file mode 100644 index 0000000000..2c3d005d66 --- /dev/null +++ b/asn1/ansi_tcap/TCAPPackage.asn @@ -0,0 +1,242 @@ +TCAPPackage {iso(1) memberbody(2) usa(840) t1-114(10013) modules(0) tcapPackage(0) version4(4)} + +DEFINITIONS ::= +-- iso(1) memberbody(2) +-- usa(840) T1.114(10013) + +BEGIN + -- defining a module called TCAPPackage which contains type + -- definitions for the contents of any generic TCAP message + +--exports everything + +IMPORTS OPERATION, ERROR FROM + TCAP-Remote-Operations-Information-Objects{iso(1) memberbody(2) usa(840) t1-114(10013) modules(0) information-objects(1) version4(4)}; + +PackageType ::= CHOICE { unidirectional [PRIVATE 1] IMPLICIT UniTransactionPDU, + queryWithPerm [PRIVATE 2] IMPLICIT TransactionPDU, + queryWithoutPerm [PRIVATE 3] IMPLICIT TransactionPDU, + response [PRIVATE 4] IMPLICIT TransactionPDU, + conversationWithPerm [PRIVATE 5] IMPLICIT TransactionPDU, + conversationWithoutPerm [PRIVATE 6] IMPLICIT TransactionPDU, + abort [PRIVATE 22] IMPLICIT Abort + } + +UniTransactionPDU ::= SEQUENCE { + identifier TransactionID, + dialoguePortion DialoguePortion OPTIONAL, + componentPortion ComponentSequence + } + +TransactionPDU ::= SEQUENCE { + identifier TransactionID, + dialoguePortion DialoguePortion OPTIONAL, + componentPortion ComponentSequence OPTIONAL + } +--TransactionPDU should include either a Dialogue Portion, a Component Sequence or both + +TransactionID ::= [PRIVATE 7] IMPLICIT OCTET STRING +-- 0 octets for the Unidirectional, 4 octets for Query, Response & Abort +-- 8 octets for Conversation in the order Originating then Responding TID + +Abort ::= SEQUENCE { + identifier TransactionID, + dialogPortion DialoguePortion OPTIONAL, + causeInformation CHOICE { + abortCause P-Abort-cause, + userInformation UserAbortInformation --OPTIONAL + } + } +-- When the Abort package is generated by the Transaction sublayer, +-- the P-Abort-cause must be present + +P-Abort-cause ::= [PRIVATE 23] IMPLICIT INTEGER{ + unrecognizedPackageType (1), + incorrectTransactionPortion (2), + badlyStructuredTransactionPortion (3), + unassignedRespondingTransactionID (4), + permissionToReleaseProblem (5), -- for further study + resourceUnavailable (6), + unrecognizedDialoguePortionID (7), + badlyStructuredDialoguePortion (8), + missingDialoguePortion (9), + inconsistentDialoguePortion (10) + } + +DialoguePortion ::= [PRIVATE 25] IMPLICIT SEQUENCE { + version ProtocolVersion OPTIONAL, + applicationContext CHOICE { + integerApplicationId IntegerApplicationContext, + objectApplicationId ObjectIDApplicationContext + } OPTIONAL, + userInformation UserInformation OPTIONAL, + securityContext CHOICE { + integerSecurityId [0] IMPLICIT INTEGER, + objectSecurityId [1] IMPLICIT OBJECT IDENTIFIER + } OPTIONAL, + + confidentiality [2] IMPLICIT Confidentiality OPTIONAL +} + +ProtocolVersion ::=[PRIVATE 26] IMPLICIT OCTET STRING (SIZE (1)) +--0000 0000 not used +--0000 0001 T1.114-1996 +--0000 0010 T1.114-2000 +--other reserved +--These values can be combined using the bit-wise logical or operation +-- to indicate support for more than one version, e.g. the value 0000 0011 +-- means that both 1996 and 2000 versions are supported + +IntegerApplicationContext ::= [PRIVATE 27] IMPLICIT INTEGER + +ObjectIDApplicationContext ::= [PRIVATE 28] IMPLICIT OBJECT IDENTIFIER + +UserInformation ::= [PRIVATE 29] IMPLICIT SEQUENCE OF EXTERNAL + +Confidentiality ::= SEQUENCE { + confidentialityId CHOICE { + integerConfidentialityId [0] IMPLICIT INTEGER, + objectConfidentialityId [1] IMPLICIT OBJECT IDENTIFIER + } OPTIONAL +-- The extension marker indicates the possible presence of items +-- in the confidentiality set that are used by the confidentiality +-- algorithm. +} + +UserAbortInformation ::= [PRIVATE 24] EXTERNAL + +ComponentSequence ::= [PRIVATE 8] IMPLICIT SEQUENCE OF ComponentPDU +-- Component Portion specification starts below + +ComponentPDU{ InvokeId: InvokeIdSet, OPERATION: Invocable, OPERATION: Returnable } ::= + CHOICE { + invokeLast [PRIVATE 9] IMPLICIT Invoke {{InvokeIdSet}, {Invocable}} + (CONSTRAINED BY { --invocable.&invokeLast must be TRUE -- } + ! RejectProblem : general-incorrectComponentPortion), + returnResultLast [PRIVATE 10] IMPLICIT ReturnResult{{Returnable}}, + returnError [PRIVATE 11] IMPLICIT ReturnError{{Errors{{Returnable}}}}, + reject [PRIVATE 12] IMPLICIT Reject, + invokeNotLast [PRIVATE 13] IMPLICIT Invoke{{InvokeIdSet}, {Invocable}} + (CONSTRAINED BY { --invocable.&invokeLast must be FALSE -- } + ! RejectProblem : general-incorrectComponentPortion), + returnResultNotLast [PRIVATE 14] IMPLICIT ReturnResult {{Returnable}} + } + (CONSTRAINED BY { -- must conform to the above definition -- } + ! RejectProblem : general-unrecognisedComponentType) + +Invoke{ InvokeID: InvokeIdSet, OPERATION: Operations } ::= SEQUENCE { + componentIDs [PRIVATE 15] IMPLICIT OCTET STRING (SIZE(0..2)) + -- The invoke ID precedes the correlation id. There may be no + -- identifier,only an invoke ID, or both invoke and correlation + --ID’s. + (CONSTRAINED BY { -- must be unambiguous -- } + ! RejectProblem : invoke-duplicateInvocation ) + (CONSTRAINED BY { -- correlation ID must identify an + -- outstanding operation -- } + ! RejectProblem : invoke-unrecognisedCorrelationId ) + OPTIONAL, + operationCode OPERATION.&operationCode + ((Operations) + ! RejectProblem : invoke-unrecognisedOperation), + parameter + OPERATION.&ParameterType + ({Operations}{@opcode} + ! RejectProblem : invoke-mistypedArgument ) OPTIONAL + } + (CONSTRAINED BY { -- must conform to the above definition -- } + ! RejectProblem : general-incorrectComponentPortion ) + (CONSTRAINED BY { -- must have consistent encoding -- } + ! RejectProblem : general-badlyStructuredCompPortion ) + (CONSTRAINED BY { -- must conform to T1.114.3 encoding rules -- } + ! RejectProblem : general-incorrectComponentCoding ) + +ReturnResult{ OPERATION: Operations } ::= SEQUENCE { + componentID [PRIVATE 15] IMPLICIT OCTET STRING (SIZE(1)) + (CONSTRAINED BY { --must be that of an outstanding operation--} + ! RejectProblem : returnResult-unrecognisedCorrelationId) + (CONSTRAINED BY { -- which returns a result -- } + ! RejectProblem : returnResult-unexpectedReturnResult), + parameter OPERATION.&ResultType + ({Operations}{@opcode} + ! RejectProblem : returnResult-incorrectParameter) + OPTIONAL + } + (CONSTRAINED BY { -- must conform to the above definition -- } + ! RejectProblem : general-incorrectComponentPortion ) + (CONSTRAINED BY { -- must have consistent encoding -- } + ! RejectProblem : general-badlyStructuredCompPortion ) + (CONSTRAINED BY { -- must conform to T1.114.3 encoding rules -- } + ! RejectProblem : general-incorrectComponentCoding ) + +ReturnError{ ERROR: Errors } ::= SEQUENCE { + componentID [PRIVATE 15] IMPLICIT OCTET STRING (SIZE(1)) + (CONSTRAINED BY { --must be that of an outstanding operation--} + ! RejectProblem : returnError-unrecognisedCorrelationId) + (CONSTRAINED BY { --which returns an error-- } + ! RejectProblem : returnError-unexpectedReturnError), + errorCode ERROR.&errorCode + ({Errors} + ! RejectProblem : returnError-unrecognisedError) + (CONSTRAINED BY { -- must be in the &Errors field of the + --associated operation -- } + ! RejectProblem : returnError-unexpectedError), + parameter + ERROR.&ParameterType + ({Errors}{@errorcode} + ! RejectProblem : returnError-incorrectParameter) OPTIONAL + } + (CONSTRAINED BY { -- must conform to the above definition -- } + ! RejectProblem : general-incorrectComponentPortion ) + (CONSTRAINED BY { -- must have consistent encoding -- } + ! RejectProblem : general-badlyStructuredCompPortion ) + (CONSTRAINED BY { -- must conform to T1.114.3 encoding rules -- } + ! RejectProblem : general-incorrectComponentCoding ) + +Reject ::= SEQUENCE { + componentID [PRIVATE 15] IMPLICIT OCTET STRING (SIZE(0..1)), + rejectProblem [PRIVATE 21] IMPLICIT Problem, + parameter CHOICE { + paramSequence [PRIVATE 16] IMPLICIT SEQUENCE { }, + paramSet [PRIVATE 18] IMPLICIT SET { } + } --The choice between paramSequence and paramSet is implementation + --dependent, however paramSequence is preferred. +} + (CONSTRAINED BY { -- must conform to the above definition -- } + ! RejectProblem : general-incorrectComponentPortion ) + (CONSTRAINED BY { -- must have consistent encoding -- } + ! RejectProblem : general-badlyStructuredCompPortion ) + (CONSTRAINED BY { -- must conform to T1.114.3 encoding rules -- } + ! RejectProblem : general-incorrectComponentCoding ) + +-- PROBLEMS, the specification of Problems follows +Problem ::= INTEGER { + general-unrecognisedComponentType (257), + general-incorrectComponentPortion (258), + general-badlyStructuredCompPortion (259), + general-incorrectComponentCoding (260), + invoke-duplicateInvocation (513), + invoke-unrecognisedOperation (514), + invoke-incorrectParameter (515), + invoke-unrecognisedCorrelationID (516), + returnResult-unrecognisedCorrelationID (769), + returnResult-unexpectedReturnResult (770), + returnResult-incorrectParameter (771), + returnError-unrecognisedCorrelationID (1025), + returnError-unexpectedReturnError (1026), + returnError-unrecognisedError (1027), + returnError-unexpectedError (1028), + returnError-incorrectParameter (1029), + -- Applications using T1.114-1988 report Transaction portion + -- problems using a Reject component with a problem code in + -- the range 1281-1286. + -- It is preferred that other applications report + -- these problems using the Abort package type + transaction-unrecognizedPackageType (1281), + transaction-incorrectTransPortion (1282), + transaction-badlyStructuredTransPortion (1283), + transaction-unassignedRespondingTransID (1284), + transaction-permissionToReleaseProblem (1285), + transaction-resourceUnavailable (1286) + } + +END -- end of the TCAPPackage Module
\ No newline at end of file diff --git a/asn1/ansi_tcap/ansi_tcap.cnf b/asn1/ansi_tcap/ansi_tcap.cnf new file mode 100644 index 0000000000..a5daa64f8a --- /dev/null +++ b/asn1/ansi_tcap/ansi_tcap.cnf @@ -0,0 +1,146 @@ +# tcap.cnf +# $Id$ +# tcap conformation file + +#.OMIT_ASSIGNMENT +# Removed as they are giving 'defined but not used' warnings currently. +Priority +#.END + +#--- OperationCode --- + +#.FN_PARS +OperationCode VAL_PTR = &ansi_tcap_private.d.OperationCode +OperationCode/national VAL_PTR = &ansi_tcap_private.d.OperationCode_national +OperationCode/private VAL_PTR = &ansi_tcap_private.d.OperationCode_private +#.FN_FTR OperationCode + ansi_tcap_private.d.OperationCode_item = actx->created_item; +#.END + +#--- INVOKE --- +#.FIELD_ATTR +Invoke/parameter TYPE = FT_BYTES DISPLAY = BASE_NONE + +#.FN_BODY Invoke/parameter +tvbuff_t *parameter_tvb; + + offset = dissect_ber_octet_string(TRUE, actx, tree, tvb, offset, hf_index, + ¶meter_tvb); + if(!parameter_tvb) + return offset; + + find_tcap_subdissector(parameter_tvb, actx, tree); + +#.FN_HDR Invoke + ansi_tcap_private.d.pdu = 1; + +#--- RETURN RESULT --- + +#.FIELD_ATTR +ReturnResult/parameter TYPE = FT_BYTES DISPLAY = BASE_NONE + +#.FN_BODY ReturnResult/parameter +tvbuff_t *parameter_tvb; + + + offset = dissect_ber_octet_string(TRUE, actx, tree, tvb, offset, hf_index, + ¶meter_tvb); + if(!parameter_tvb) + return offset; + + find_tcap_subdissector(parameter_tvb, actx, tree); + +#.FN_HDR ReturnResult + ansi_tcap_private.d.pdu = 2; + + +#--- RETURN ERROR --- + +#.FIELD_ATTR +ReturnError/parameter TYPE = FT_BYTES DISPLAY = BASE_NONE + +#.FN_BODY ReturnError/parameter +tvbuff_t *parameter_tvb; + + offset = dissect_ber_octet_string(TRUE, actx, tree, tvb, offset, hf_index, + ¶meter_tvb); + if(!parameter_tvb) + return offset; + + find_tcap_subdissector(parameter_tvb, actx, tree); + +#.FN_HDR ReturnError + ansi_tcap_private.d.pdu = 3; + +#--- ObjectIDApplicationContext -- +#.FN_BODY ObjectIDApplicationContext FN_VARIANT = _str VAL_PTR = &oid_str + + static const char * oid_str; + + %(DEFAULT_BODY)s + ansi_tcap_private.objectApplicationId_oid= (void*) oid_str; + ansi_tcap_private.oid_is_present=TRUE; + +#.FN_HDR PackageType/unidirectional +gp_tcapsrt_info->ope=TC_ANSI_ALL; +if (check_col(actx->pinfo->cinfo, COL_INFO)) + col_set_str(actx->pinfo->cinfo, COL_INFO, "unidirectional "); + +#.FN_HDR PackageType/queryWithPerm +gp_tcapsrt_info->ope=TC_ANSI_ALL; +if (check_col(actx->pinfo->cinfo, COL_INFO)) + col_set_str(actx->pinfo->cinfo, COL_INFO, "queryWithPerm "); + +#.FN_HDR PackageType/queryWithoutPerm +gp_tcapsrt_info->ope=TC_ANSI_ALL; +if (check_col(actx->pinfo->cinfo, COL_INFO)) + col_set_str(actx->pinfo->cinfo, COL_INFO, "queryWithoutPerm "); + +#.FN_HDR PackageType/response +gp_tcapsrt_info->ope=TC_ANSI_ALL; +if (check_col(actx->pinfo->cinfo, COL_INFO)) + col_set_str(actx->pinfo->cinfo, COL_INFO, "response "); + +#.FN_HDR PackageType/conversationWithPerm +gp_tcapsrt_info->ope=TC_ANSI_ALL; +if (check_col(actx->pinfo->cinfo, COL_INFO)) + col_set_str(actx->pinfo->cinfo, COL_INFO, "conversationWithPerm "); + +#.FN_HDR PackageType/conversationWithoutPerm +gp_tcapsrt_info->ope=TC_ANSI_ALL; +if (check_col(actx->pinfo->cinfo, COL_INFO)) + col_set_str(actx->pinfo->cinfo, COL_INFO, "conversationWithoutPerm "); + +#.FN_HDR PackageType/abort +gp_tcapsrt_info->ope=TC_ANSI_ABORT; +if (check_col(actx->pinfo->cinfo, COL_INFO)) + col_set_str(actx->pinfo->cinfo, COL_INFO, "Abort "); + +#.FN_BODY TransactionID/_untag VAL_PTR = &next_tvb + +tvbuff_t *next_tvb; +guint8 len; + +%(DEFAULT_BODY)s + +if(next_tvb) { + if(tvb_length(next_tvb) !=0) + ansi_tcap_private.TransactionID_str = tvb_bytes_to_str(next_tvb, 0,tvb_length(next_tvb)); + len = tvb_length_remaining(next_tvb, 0); + switch(len) { + case 1: + gp_tcapsrt_info->src_tid=tvb_get_guint8(next_tvb, 0); + break; + case 2: + gp_tcapsrt_info->src_tid=tvb_get_ntohs(next_tvb, 0); + break; + case 4: + gp_tcapsrt_info->src_tid=tvb_get_ntohl(next_tvb, 0); + break; + default: + gp_tcapsrt_info->src_tid=0; + break; + } +} + +#.END diff --git a/asn1/ansi_tcap/packet-ansi_tcap-template.c b/asn1/ansi_tcap/packet-ansi_tcap-template.c new file mode 100644 index 0000000000..2884b3efe7 --- /dev/null +++ b/asn1/ansi_tcap/packet-ansi_tcap-template.c @@ -0,0 +1,463 @@ +/* packet-ansi_tcap-template.c + * Routines for ANSI TCAP + * Copyright 2007 Anders Broman <anders.broman@ericsson.com> + * Built from the gsm-map dissector Copyright 2004 - 2005, Anders Broman <anders.broman@ericsson.com> + * + * $Id$ + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * References: T1.114 + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <glib.h> +#include <epan/packet.h> +#include <epan/oids.h> +#include <epan/emem.h> +#include <epan/asn1.h> +#include <epan/strutil.h> + +#include <stdio.h> +#include <string.h> +#include "packet-ber.h" +#include "packet-tcap.h" +#include "packet-ansi_tcap.h" +#include <epan/tcap-persistentdata.h> + +#define PNAME "ANSI Transaction Capabilities Application Part" +#define PSNAME "ANSI_TCAP" +#define PFNAME "ansi_tcap" + +/* Initialize the protocol and registered fields */ +int proto_ansi_tcap = -1; + +int hf_ansi_tcapsrt_SessionId=-1; +int hf_ansi_tcapsrt_Duplicate=-1; +int hf_ansi_tcapsrt_BeginSession=-1; +int hf_ansi_tcapsrt_EndSession=-1; +int hf_ansi_tcapsrt_SessionTime=-1; + +#include "packet-ansi_tcap-hf.c" + +/* Initialize the subtree pointers */ +static gint ett_tcap = -1; +static gint ett_param = -1; + +static gint ett_otid = -1; +static gint ett_dtid = -1; +gint ett_ansi_tcap_stat = -1; + +static struct tcapsrt_info_t * gp_tcapsrt_info; +static gboolean tcap_subdissector_used=FALSE; + +static struct tcaphash_context_t * gp_tcap_context=NULL; + +#include "packet-ansi_tcap-ett.c" + +#define MAX_SSN 254 + +gboolean g_ansi_tcap_HandleSRT=FALSE; +extern gboolean gtcap_PersistentSRT; +extern gboolean gtcap_DisplaySRT; +extern guint gtcap_RepetitionTimeout; +extern guint gtcap_LostTimeout; + +/* static dissector_handle_t tcap_handle = NULL; */ +static dissector_table_t ber_oid_dissector_table=NULL; +static const char * cur_oid; +static const char * tcapext_oid; +static proto_tree * tcap_top_tree=NULL; +static proto_tree * tcap_stat_tree=NULL; +static proto_item * tcap_stat_item=NULL; + +static dissector_handle_t ansi_map_handle; + + +struct ansi_tcap_private_t ansi_tcap_private; +#define MAX_TID_STR_LEN 1024 + +static void ansi_tcap_ctx_init(struct ansi_tcap_private_t *a_tcap_ctx) { + memset(a_tcap_ctx, '\0', sizeof(*a_tcap_ctx)); + a_tcap_ctx->signature = ANSI_TCAP_CTX_SIGNATURE; + a_tcap_ctx->oid_is_present = FALSE; + a_tcap_ctx->TransactionID_str = NULL; +} + +static void dissect_ansi_tcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree); +/* +static dissector_table_t sccp_ssn_table; + +static GHashTable* ansi_sub_dissectors = NULL; +static GHashTable* itu_sub_dissectors = NULL; + + extern void add_ansi_tcap_subdissector(guint32 ssn, dissector_handle_t dissector) { + g_hash_table_insert(ansi_sub_dissectors,GUINT_TO_POINTER(ssn),dissector); + dissector_add("sccp.ssn",ssn,tcap_handle); +} + +extern void delete_ansi_tcap_subdissector(guint32 ssn, dissector_handle_t dissector _U_) { + g_hash_table_remove(ansi_sub_dissectors,GUINT_TO_POINTER(ssn)); + dissector_delete("sccp.ssn",ssn,tcap_handle); +} + +dissector_handle_t get_ansi_tcap_subdissector(guint32 ssn) { + return g_hash_table_lookup(ansi_sub_dissectors,GUINT_TO_POINTER(ssn)); +} +*/ + +/* Transaction tracking */ +/* Transaction table */ +struct ansi_tcap_invokedata_t { + gint OperationCode; + /* + 0 : national, + 1 : private + */ + gint32 OperationCode_private; + gint32 OperationCode_national; +}; + +static GHashTable *TransactionId_table=NULL; + +static void +TransactionId_table_cleanup(gpointer key , gpointer value, gpointer user_data _U_){ + + struct ansi_tcap_invokedata_t *ansi_tcap_saved_invokedata = value; + gchar *TransactionId_str = key; + + g_free(TransactionId_str); + g_free(ansi_tcap_saved_invokedata); + +} + +void +ansi_tcap_init_transaction_table(void){ + + /* Destroy any existing memory chunks / hashes. */ + if (TransactionId_table){ + g_hash_table_foreach(TransactionId_table, TransactionId_table_cleanup, NULL); + g_hash_table_destroy(TransactionId_table); + TransactionId_table = NULL; + } + + TransactionId_table = g_hash_table_new(g_str_hash, g_str_equal); + +} + +static void +ansi_tcap_init_protocol(void) +{ + ansi_tcap_init_transaction_table(); +} + +/* Store Invoke information needed for the corresponding reply */ +static void +save_invoke_data(packet_info *pinfo, proto_tree *tree _U_, tvbuff_t *tvb _U_){ + struct ansi_tcap_invokedata_t *ansi_tcap_saved_invokedata; + address* src = &(pinfo->src); + address* dst = &(pinfo->dst); + char *buf; + + if ((!pinfo->fd->flags.visited)&&(ansi_tcap_private.TransactionID_str)){ + + /* Only do this once XXX I hope its the right thing to do */ + /* The hash string needs to contain src and dest to distiguish differnt flows */ + buf = ep_alloc(MAX_TID_STR_LEN); + buf[0] = '\0'; + g_snprintf(buf, MAX_TID_STR_LEN, "%s%s%s", + ansi_tcap_private.TransactionID_str, ep_address_to_str(src), + ep_address_to_str(dst)); + + /* If the entry allready exists don't owervrite it */ + ansi_tcap_saved_invokedata = g_hash_table_lookup(TransactionId_table,buf); + if(ansi_tcap_saved_invokedata) + return; + + ansi_tcap_saved_invokedata = g_malloc(sizeof(struct ansi_tcap_invokedata_t)); + ansi_tcap_saved_invokedata->OperationCode = ansi_tcap_private.d.OperationCode; + ansi_tcap_saved_invokedata->OperationCode_national = ansi_tcap_private.d.OperationCode_national; + ansi_tcap_saved_invokedata->OperationCode_private = ansi_tcap_private.d.OperationCode_private; + + g_hash_table_insert(TransactionId_table, + g_strdup(buf), + ansi_tcap_saved_invokedata); + /* + g_warning("Tcap Invoke Hash string %s",buf); + */ + } +} + +static gboolean +find_saved_invokedata(packet_info *pinfo, proto_tree *tree _U_, tvbuff_t *tvb _U_){ + struct ansi_tcap_invokedata_t *ansi_tcap_saved_invokedata; + address* src = &(pinfo->src); + address* dst = &(pinfo->dst); + char *buf; + + if (!ansi_tcap_private.TransactionID_str) { + return FALSE; + } + + /* The hash string needs to contain src and dest to distiguish differnt flows */ + buf = ep_alloc(MAX_TID_STR_LEN); + buf[0] = '\0'; + /* Reverse order to invoke */ + g_snprintf(buf, MAX_TID_STR_LEN, "%s%s%s", + ansi_tcap_private.TransactionID_str, ep_address_to_str(dst), + ep_address_to_str(src)); + + ansi_tcap_saved_invokedata = g_hash_table_lookup(TransactionId_table, buf); + if(ansi_tcap_saved_invokedata){ + ansi_tcap_private.d.OperationCode = ansi_tcap_saved_invokedata->OperationCode; + ansi_tcap_private.d.OperationCode_national = ansi_tcap_saved_invokedata->OperationCode_national; + ansi_tcap_private.d.OperationCode_private = ansi_tcap_saved_invokedata->OperationCode_private; + return TRUE; + } + return FALSE; +} + +/* As currently ANSI MAP is the only possible sub dissector this function + * must be improved to handle general cases. + * + * + * + * TODO: + * 1)Handle national codes + * Design option + * - Create a ansi.tcap.national dissector table and have dissectors for + * national codes register there and let ansi tcap call them. + * 2)Handle Private codes properly + * Design question + * Unclear how to differentiate between different private "code sets". + * Use SCCP SSN table as before? or a ansi.tcap.private dissector table? + * + */ +static gboolean +find_tcap_subdissector(tvbuff_t *tvb, asn1_ctx_t *actx, proto_tree *tree){ + proto_item *item; + + /* If "DialoguePortion objectApplicationId ObjectIDApplicationContext + * points to the subdissector this code can be used. + * + if(ansi_tcap_private.d.oid_is_present){ + call_ber_oid_callback(ansi_tcap_private.objectApplicationId_oid, tvb, 0, actx-pinfo, tree); + return TRUE; + } + */ + if(ansi_tcap_private.d.pdu == 1){ + /* Save Invoke data for this transaction */ + save_invoke_data(actx->pinfo, tree, tvb); + }else{ + /* Get saved data for this transaction */ + if(find_saved_invokedata(actx->pinfo, tree, tvb)){ + if(ansi_tcap_private.d.OperationCode == 0){ + /* national */ + item = proto_tree_add_int(tree, hf_ansi_tcap_national, tvb, 0, 0, ansi_tcap_private.d.OperationCode_national); + }else{ + item = proto_tree_add_int(tree, hf_ansi_tcap_private, tvb, 0, 0, ansi_tcap_private.d.OperationCode_private); + } + PROTO_ITEM_SET_GENERATED(item); + ansi_tcap_private.d.OperationCode_item = item; + } + } + if(ansi_tcap_private.d.OperationCode == 0){ + /* national */ + item = proto_tree_add_text(tree, tvb, 0, -1, + "Dissector for ANSI TCAP NATIONAL code:%u not implemented. Contact Wireshark developers if you want this supported", + ansi_tcap_private.d.OperationCode_national); + PROTO_ITEM_SET_GENERATED(item); + return FALSE; + }else if(ansi_tcap_private.d.OperationCode == 1){ + /* private */ + if((ansi_tcap_private.d.OperationCode_private & 0x0900) != 0x0900){ + item = proto_tree_add_text(tree, tvb, 0, -1, + "Dissector for ANSI TCAP PRIVATE code:%u not implemented. Contact Wireshark developers if you want this supported", + ansi_tcap_private.d.OperationCode_private); + PROTO_ITEM_SET_GENERATED(item); + return FALSE; + } + } + /* This is abit of a hack as it assumes the private codes with a "family" of 0x09 is ANSI MAP + * See TODO above. + * N.S0005-0 v 1.0 TCAP Formats and Procedures 5-16 Application Services + * 6.3.2 Component Portion + * The Operation Code is partitioned into an Operation Family followed by a + * Specifier associated with each Operation Family member. For TIA/EIA-41 the + * Operation Family is coded as decimal 9. Bit H of the Operation Family is always + * coded as 0. + */ + call_dissector(ansi_map_handle, tvb, actx->pinfo, tcap_top_tree); + + return TRUE; +} + +#include "packet-ansi_tcap-fn.c" + + + + +static void +dissect_ansi_tcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree) +{ + proto_item *item=NULL; + proto_tree *tree=NULL; +#if 0 + proto_item *stat_item=NULL; + proto_tree *stat_tree=NULL; + gint offset = 0; + struct tcaphash_context_t * p_tcap_context; + dissector_handle_t subdissector_handle; +#endif + asn1_ctx_t asn1_ctx; + + asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo); + ansi_tcap_ctx_init(&ansi_tcap_private); + + tcap_top_tree = parent_tree; + col_set_str(pinfo->cinfo, COL_PROTOCOL, "ANSI TCAP"); + + /* create display subtree for the protocol */ + if(parent_tree){ + item = proto_tree_add_item(parent_tree, proto_ansi_tcap, tvb, 0, -1, FALSE); + tree = proto_item_add_subtree(item, ett_tcap); + tcap_stat_item=item; + tcap_stat_tree=tree; + } + cur_oid = NULL; + tcapext_oid = NULL; + + pinfo->private_data = &ansi_tcap_private; + gp_tcapsrt_info=tcapsrt_razinfo(); + tcap_subdissector_used=FALSE; + gp_tcap_context=NULL; + dissect_ansi_tcap_PackageType(FALSE, tvb, 0, &asn1_ctx, tree, -1); + +#if 0 /* Skipp this part for now it will be rewritten */ + + if (g_ansi_tcap_HandleSRT && !tcap_subdissector_used ) { + if (gtcap_DisplaySRT && tree) { + stat_item = proto_tree_add_text(tree, tvb, 0, 0, "Stat"); + PROTO_ITEM_SET_GENERATED(stat_item); + stat_tree = proto_item_add_subtree(stat_item, ett_ansi_tcap_stat); + } + p_tcap_context=tcapsrt_call_matching(tvb, pinfo, stat_tree, gp_tcapsrt_info); + ansi_tcap_private.context=p_tcap_context; + + /* If the current message is TCAP only, + * save the Application contexte name for the next messages + */ + if ( p_tcap_context && cur_oid && !p_tcap_context->oid_present ) { + /* Save the application context and the sub dissector */ + g_strlcpy(p_tcap_context->oid,cur_oid, LENGTH_OID); + if ( (subdissector_handle = dissector_get_string_handle(ber_oid_dissector_table, cur_oid)) ) { + p_tcap_context->subdissector_handle=subdissector_handle; + p_tcap_context->oid_present=TRUE; + } + } + if (g_ansi_tcap_HandleSRT && p_tcap_context && p_tcap_context->callback) { + /* Callback fonction for the upper layer */ + (p_tcap_context->callback)(tvb, pinfo, stat_tree, p_tcap_context); + } + } +#endif +} + + +void +proto_reg_handoff_ansi_tcap(void) +{ + + ansi_map_handle = find_dissector("ansi_map"); + ber_oid_dissector_table = find_dissector_table("ber.oid"); +} + + + +void +proto_register_ansi_tcap(void) +{ + +/* Setup list of header fields See Section 1.6.1 for details*/ + static hf_register_info hf[] = { + /* Tcap Service Response Time */ + { &hf_ansi_tcapsrt_SessionId, + { "Session Id", + "ansi_tcap.srt.session_id", + FT_UINT32, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, + { &hf_ansi_tcapsrt_BeginSession, + { "Begin Session", + "ansi_tcap.srt.begin", + FT_FRAMENUM, BASE_NONE, NULL, 0x0, + "SRT Begin of Session", HFILL } + }, + { &hf_ansi_tcapsrt_EndSession, + { "End Session", + "ansi_tcap.srt.end", + FT_FRAMENUM, BASE_NONE, NULL, 0x0, + "SRT End of Session", HFILL } + }, + { &hf_ansi_tcapsrt_SessionTime, + { "Session duration", + "ansi_tcap.srt.sessiontime", + FT_RELATIVE_TIME, BASE_NONE, NULL, 0x0, + "Duration of the TCAP session", HFILL } + }, + { &hf_ansi_tcapsrt_Duplicate, + { "Request Duplicate", + "ansi_tcap.srt.duplicate", + FT_UINT32, BASE_DEC, NULL, 0x0, + NULL, HFILL } + }, +#include "packet-ansi_tcap-hfarr.c" + }; + +/* Setup protocol subtree array */ + static gint *ett[] = { + &ett_tcap, + &ett_param, + &ett_otid, + &ett_dtid, + &ett_ansi_tcap_stat, + #include "packet-ansi_tcap-ettarr.c" + }; + + /*static enum_val_t tcap_options[] = { + { "itu", "ITU", ITU_TCAP_STANDARD }, + { "ansi", "ANSI", ANSI_TCAP_STANDARD }, + { NULL, NULL, 0 } + };*/ + + +/* Register the protocol name and description */ + proto_ansi_tcap = proto_register_protocol(PNAME, PSNAME, PFNAME); + register_dissector("ansi_tcap", dissect_ansi_tcap, proto_ansi_tcap); + +/* Required function calls to register the header fields and subtrees used */ + proto_register_field_array(proto_ansi_tcap, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + + + register_init_routine(&ansi_tcap_init_protocol); +} + + diff --git a/asn1/ansi_tcap/packet-ansi_tcap-template.h b/asn1/ansi_tcap/packet-ansi_tcap-template.h new file mode 100644 index 0000000000..e9702e582c --- /dev/null +++ b/asn1/ansi_tcap/packet-ansi_tcap-template.h @@ -0,0 +1,65 @@ +/* packet-ansi_tcap.h + * + * $Id$ + * + * Copyright 2007 Anders Broman <anders.broman@ericsson.com> + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + + +#ifndef PACKET_ANSI_TCAP_H +#define PACKET_ANSI_TCAP_H + +#define ANSI_TCAP_CTX_SIGNATURE 0x41544341 /* "ATCA" */ + +struct ansi_tcap_private_t { + guint32 signature; + gboolean oid_is_present; /* Is the Application Context Version present */ + void * objectApplicationId_oid; + guint32 session_id; + void * context; + gchar *TransactionID_str; + struct { /* "dynamic" data */ + gint pdu; + /* + 1 : invoke, + 2 : returnResult, + 3 : returnError, + 4 : reject + */ + gint OperationCode; + /* + 0 : national, + 1 : private + */ + gint32 OperationCode_national; + gint32 OperationCode_private; + proto_item *OperationCode_item; + } d; + +}; + +/*extern void add_ansi_tcap_subdissector(guint32 ssn, dissector_handle_t dissector);*/ + + +/*extern void delete_ansi_tcap_subdissector(guint32 ssn, dissector_handle_t dissector);*/ + + +#endif /* PACKET_ANSI_TCAP_H */ |