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H.235.7: MIKEY in H.323 

svn path=/trunk/; revision=21406
This commit is contained in:
Tomas Kukosa 2007-04-13 14:15:12 +00:00
parent 5cd9f55eeb
commit 18808d7525
7 changed files with 552 additions and 58 deletions
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54
asn1/h235/packet-h235-template.c
View File

@ -43,6 +43,14 @@
#define PSNAME "H.235"
#define PFNAME "h235"
#define OID_MIKEY "0.0.8.235.0.3.76"
#define OID_MIKEY_PS "0.0.8.235.0.3.72"
#define OID_MIKEY_DHHMAC "0.0.8.235.0.3.73"
#define OID_MIKEY_PK_SIGN "0.0.8.235.0.3.74"
#define OID_MIKEY_DH_SIGN "0.0.8.235.0.3.75"
#define OID_TG "0.0.8.235.0.3.70"
#define OID_SG "0.0.8.235.0.3.71"
/* Initialize the protocol and registered fields */
int proto_h235 = -1;
#include "packet-h235-hf.c"
@ -50,6 +58,8 @@ int proto_h235 = -1;
/* Initialize the subtree pointers */
#include "packet-h235-ett.c"
static dissector_handle_t mikey_handle=NULL;
static int
dissect_xxx_ToBeSigned(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree, int hf_index _U_) {
PER_NOT_DECODED_YET("ToBeSigned");
@ -82,18 +92,50 @@ void proto_register_h235(void) {
/* OID names */
/* H.235.1, Chapter 15, Table 3 */
/* A */
add_oid_str_name("0.0.8.235.0.1.1","itu-t(0) recommendation(0) h(8) 235 version(0) 1 1 - all fields in RAS/CS");
add_oid_str_name("0.0.8.235.0.2.1","itu-t(0) recommendation(0) h(8) 235 version(0) 2 1 - all fields in RAS/CS");
add_oid_str_name("0.0.8.235.0.1.1", "itu-t(0) recommendation(0) h(8) 235 version(0) 1 1 - all fields in RAS/CS");
add_oid_str_name("0.0.8.235.0.2.1", "itu-t(0) recommendation(0) h(8) 235 version(0) 2 1 - all fields in RAS/CS");
/* T */
add_oid_str_name("0.0.8.235.0.1.5","itu-t(0) recommendation(0) h(8) 235 version(0) 1 5 - ClearToken");
add_oid_str_name("0.0.8.235.0.2.5","itu-t(0) recommendation(0) h(8) 235 version(0) 2 5 - ClearToken");
add_oid_str_name("0.0.8.235.0.1.5", "itu-t(0) recommendation(0) h(8) 235 version(0) 1 5 - ClearToken");
add_oid_str_name("0.0.8.235.0.2.5", "itu-t(0) recommendation(0) h(8) 235 version(0) 2 5 - ClearToken");
/* U */
add_oid_str_name("0.0.8.235.0.1.6","itu-t(0) recommendation(0) h(8) 235 version(0) 1 6 - HMAC-SHA1-96");
add_oid_str_name("0.0.8.235.0.2.6","itu-t(0) recommendation(0) h(8) 235 version(0) 2 6 - HMAC-SHA1-96");
add_oid_str_name("0.0.8.235.0.1.6", "itu-t(0) recommendation(0) h(8) 235 version(0) 1 6 - HMAC-SHA1-96");
add_oid_str_name("0.0.8.235.0.2.6", "itu-t(0) recommendation(0) h(8) 235 version(0) 2 6 - HMAC-SHA1-96");
/* H.235.7, Chapter 5, Table 1 */
add_oid_str_name(OID_MIKEY, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 76 - MIKEY");
add_oid_str_name(OID_MIKEY_PS, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 72 - MIKEY-PS");
add_oid_str_name(OID_MIKEY_DHHMAC, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 73 - MIKEY-DHHMAC");
add_oid_str_name(OID_MIKEY_PK_SIGN, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 74 - MIKEY-PK-SIGN");
add_oid_str_name(OID_MIKEY_DH_SIGN, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 75 - MIKEY-DH-SIGN");
/* H.235.7, Chapter 8.5 */
add_oid_str_name(OID_TG, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 70 - TG");
/* H.235.7, Chapter 9.5 */
add_oid_str_name(OID_SG, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 71 - SG");
}
/*--- proto_reg_handoff_h235 -------------------------------------------*/
void proto_reg_handoff_h235(void) {
mikey_handle = find_dissector("mikey");
/* H.235.7, Chapter 7.1, MIKEY operation at "session level" */
dissector_add_string("h245.gen_par", OID_MIKEY "-0", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_PS "-0", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_DHHMAC "-0", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_PK_SIGN "-0", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_DH_SIGN "-0", mikey_handle);
dissector_add_string("h245.gen_par", "EncryptionSync-0", mikey_handle);
/* H.235.7, Chapter 7.2, MIKEY operation at "media level" */
dissector_add_string("h245.gen_par", "EncryptionSync-76", mikey_handle);
dissector_add_string("h245.gen_par", "EncryptionSync-72", mikey_handle);
dissector_add_string("h245.gen_par", "EncryptionSync-73", mikey_handle);
dissector_add_string("h245.gen_par", "EncryptionSync-74", mikey_handle);
dissector_add_string("h245.gen_par", "EncryptionSync-75", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY "-76", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_PS "-72", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_DHHMAC "-73", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_PK_SIGN "-74", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_DH_SIGN "-75", mikey_handle);
}

33
asn1/h245/h245.cnf
View File

@ -503,10 +503,19 @@ Rfc2733Format FECCapability/rfc2733Format FECMode/rfc2733Format
#.FN_PARS CapabilityIdentifier/standard
FN_VARIANT = _str VAL_PTR = &standard_oid_str
#.FN_FTR CapabilityIdentifier/standard
gen_par_prefix = ep_strdup(standard_oid_str);
if(!h245_lc_dissector && strcmp(standard_oid_str,"0.0.8.245.1.1.1") == 0)
h245_lc_dissector = amr_handle;
#.END
#----------------------------------------------------------------------------------------
#.FN_HDR GenericCapability
gen_par_prefix = "";
#.END
#----------------------------------------------------------------------------------------
#.FN_HDR GenericMessage
gen_par_prefix = "";
#.END
#----------------------------------------------------------------------------------------
#.FN_HDR GenericMessage/subMessageIdentifier
guint32 subMessageIdentifer;
@ -514,6 +523,30 @@ Rfc2733Format FECCapability/rfc2733Format FECMode/rfc2733Format
VAL_PTR = &subMessageIdentifer
#.END
#----------------------------------------------------------------------------------------
#.FN_HDR EncryptionSync
gen_par_prefix = "EncryptionSync";
#.END
#----------------------------------------------------------------------------------------
#.FN_HDR GenericParameter
gen_par_str = "";
#.FN_FTR GenericParameter/parameterIdentifier
gen_par_str = ep_strdup_printf("%s-%s", gen_par_prefix, gen_par_str);
#.END
#----------------------------------------------------------------------------------------
#.FN_BODY ParameterIdentifier/standard VAL_PTR = &value_int
gint32 value_int;
%(DEFAULT_BODY)s
gen_par_str = ep_strdup_printf("%%d", value_int);
#.END
#----------------------------------------------------------------------------------------
#.FN_BODY ParameterValue/octetString VAL_PTR = &value_tvb
tvbuff_t *value_tvb;
%(DEFAULT_BODY)s
dissector_try_string(gen_par_dissector_table, gen_par_str, value_tvb, %(ACTX)s->pinfo, %(TREE)s);
#.END
#----------------------------------------------------------------------------------------
#.FN_BODY UnicastAddress/iPAddress/network VAL_PTR = &value_tvb
tvbuff_t *value_tvb;

5
asn1/h245/packet-h245-template.c
View File

@ -64,6 +64,7 @@ static dissector_handle_t rtcp_handle=NULL;
static dissector_handle_t t38_handle=NULL;
static dissector_table_t nsp_object_dissector_table;
static dissector_table_t nsp_h221_dissector_table;
static dissector_table_t gen_par_dissector_table;
static dissector_handle_t nsp_handle;
static dissector_handle_t data_handle;
static dissector_handle_t h245_handle;
@ -211,6 +212,8 @@ static guint32 rtcp_ipv4_address;
static guint32 rtcp_ipv4_port;
static gboolean media_channel;
static gboolean media_control_channel;
static const char *gen_par_prefix;
static const char *gen_par_str;
/* NonStandardParameter */
static const char *nsiOID;
@ -381,6 +384,8 @@ void proto_register_h245(void) {
nsp_object_dissector_table = register_dissector_table("h245.nsp.object", "H.245 NonStandardParameter (object)", FT_STRING, BASE_NONE);
nsp_h221_dissector_table = register_dissector_table("h245.nsp.h221", "H.245 NonStandardParameter (h221)", FT_UINT32, BASE_HEX);
gen_par_dissector_table = register_dissector_table("h245.gen_par", "H.245 GenericParameter", FT_STRING, BASE_NONE);
h245_tap = register_tap("h245");
h245dg_tap = register_tap("h245dg");

375
epan/dissectors/packet-h235.c
View File

@ -1,7 +1,7 @@
/* Do not modify this file. */
/* It is created automatically by the ASN.1 to Wireshark dissector compiler */
/* ./packet-h235.c */
/* ../../tools/asn2wrs.py -p h235 -c h235.cnf -s packet-h235-template H235-SECURITY-MESSAGES.asn */
/* .\packet-h235.c */
/* ../../tools/asn2wrs.py -e -p h235 -c h235.cnf -s packet-h235-template H235-SECURITY-MESSAGES.asn H235-SRTP.asn */
/* Input file: packet-h235-template.c */
@ -51,6 +51,14 @@
#define PSNAME "H.235"
#define PFNAME "h235"
#define OID_MIKEY "0.0.8.235.0.3.76"
#define OID_MIKEY_PS "0.0.8.235.0.3.72"
#define OID_MIKEY_DHHMAC "0.0.8.235.0.3.73"
#define OID_MIKEY_PK_SIGN "0.0.8.235.0.3.74"
#define OID_MIKEY_DH_SIGN "0.0.8.235.0.3.75"
#define OID_TG "0.0.8.235.0.3.70"
#define OID_SG "0.0.8.235.0.3.71"
/* Initialize the protocol and registered fields */
int proto_h235 = -1;
@ -140,9 +148,32 @@ static int hf_h235_clearSaltingKey = -1; /* OCTET_STRING */
static int hf_h235_paramSsalt = -1; /* Params */
static int hf_h235_keyDerivationOID = -1; /* OBJECT_IDENTIFIER */
static int hf_h235_genericKeyMaterial = -1; /* OCTET_STRING */
static int hf_h235_SrtpCryptoCapability_item = -1; /* SrtpCryptoInfo */
static int hf_h235_cryptoSuite = -1; /* OBJECT_IDENTIFIER */
static int hf_h235_sessionParams = -1; /* SrtpSessionParameters */
static int hf_h235_allowMKI = -1; /* BOOLEAN */
static int hf_h235_SrtpKeys_item = -1; /* SrtpKeyParameters */
static int hf_h235_masterKey = -1; /* OCTET_STRING */
static int hf_h235_masterSalt = -1; /* OCTET_STRING */
static int hf_h235_lifetime = -1; /* T_lifetime */
static int hf_h235_powerOfTwo = -1; /* INTEGER */
static int hf_h235_specific = -1; /* INTEGER */
static int hf_h235_mki = -1; /* T_mki */
static int hf_h235_length = -1; /* INTEGER_1_128 */
static int hf_h235_value = -1; /* OCTET_STRING */
static int hf_h235_kdr = -1; /* INTEGER_0_24 */
static int hf_h235_unencryptedSrtp = -1; /* BOOLEAN */
static int hf_h235_unencryptedSrtcp = -1; /* BOOLEAN */
static int hf_h235_unauthenticatedSrtp = -1; /* BOOLEAN */
static int hf_h235_fecOrder = -1; /* FecOrder */
static int hf_h235_windowSizeHint = -1; /* INTEGER_64_65535 */
static int hf_h235_newParameter = -1; /* SEQUENCE_OF_GenericData */
static int hf_h235_newParameter_item = -1; /* GenericData */
static int hf_h235_fecBeforeSrtp = -1; /* NULL */
static int hf_h235_fecAfterSrtp = -1; /* NULL */
/*--- End of included file: packet-h235-hf.c ---*/
#line 49 "packet-h235-template.c"
#line 57 "packet-h235-template.c"
/* Initialize the subtree pointers */
@ -174,9 +205,20 @@ static gint ett_h235_KeySignedMaterial = -1;
static gint ett_h235_ReturnSig = -1;
static gint ett_h235_KeySyncMaterial = -1;
static gint ett_h235_V3KeySyncMaterial = -1;
static gint ett_h235_SrtpCryptoCapability = -1;
static gint ett_h235_SrtpCryptoInfo = -1;
static gint ett_h235_SrtpKeys = -1;
static gint ett_h235_SrtpKeyParameters = -1;
static gint ett_h235_T_lifetime = -1;
static gint ett_h235_T_mki = -1;
static gint ett_h235_SrtpSessionParameters = -1;
static gint ett_h235_SEQUENCE_OF_GenericData = -1;
static gint ett_h235_FecOrder = -1;
/*--- End of included file: packet-h235-ett.c ---*/
#line 52 "packet-h235-template.c"
#line 60 "packet-h235-template.c"
static dissector_handle_t mikey_handle=NULL;
static int
dissect_xxx_ToBeSigned(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree, int hf_index _U_) {
@ -929,8 +971,182 @@ dissect_h235_EncodedKeySyncMaterial(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_
}
static int
dissect_h235_INTEGER_0_24(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
0U, 24U, NULL, FALSE);
return offset;
}
static const per_sequence_t FecOrder_sequence[] = {
{ &hf_h235_fecBeforeSrtp , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_NULL },
{ &hf_h235_fecAfterSrtp , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_NULL },
{ NULL, 0, 0, NULL }
};
static int
dissect_h235_FecOrder(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h235_FecOrder, FecOrder_sequence);
return offset;
}
static int
dissect_h235_INTEGER_64_65535(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
64U, 65535U, NULL, FALSE);
return offset;
}
static const per_sequence_t SEQUENCE_OF_GenericData_sequence_of[1] = {
{ &hf_h235_newParameter_item, ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_h225_GenericData },
};
static int
dissect_h235_SEQUENCE_OF_GenericData(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence_of(tvb, offset, actx, tree, hf_index,
ett_h235_SEQUENCE_OF_GenericData, SEQUENCE_OF_GenericData_sequence_of);
return offset;
}
static const per_sequence_t SrtpSessionParameters_sequence[] = {
{ &hf_h235_kdr , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_INTEGER_0_24 },
{ &hf_h235_unencryptedSrtp, ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_BOOLEAN },
{ &hf_h235_unencryptedSrtcp, ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_BOOLEAN },
{ &hf_h235_unauthenticatedSrtp, ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_BOOLEAN },
{ &hf_h235_fecOrder , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_FecOrder },
{ &hf_h235_windowSizeHint , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_INTEGER_64_65535 },
{ &hf_h235_newParameter , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_SEQUENCE_OF_GenericData },
{ NULL, 0, 0, NULL }
};
static int
dissect_h235_SrtpSessionParameters(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h235_SrtpSessionParameters, SrtpSessionParameters_sequence);
return offset;
}
static const per_sequence_t SrtpCryptoInfo_sequence[] = {
{ &hf_h235_cryptoSuite , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_OBJECT_IDENTIFIER },
{ &hf_h235_sessionParams , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_SrtpSessionParameters },
{ &hf_h235_allowMKI , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_BOOLEAN },
{ NULL, 0, 0, NULL }
};
static int
dissect_h235_SrtpCryptoInfo(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h235_SrtpCryptoInfo, SrtpCryptoInfo_sequence);
return offset;
}
static const per_sequence_t SrtpCryptoCapability_sequence_of[1] = {
{ &hf_h235_SrtpCryptoCapability_item, ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_h235_SrtpCryptoInfo },
};
int
dissect_h235_SrtpCryptoCapability(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence_of(tvb, offset, actx, tree, hf_index,
ett_h235_SrtpCryptoCapability, SrtpCryptoCapability_sequence_of);
return offset;
}
static const value_string h235_T_lifetime_vals[] = {
{ 0, "powerOfTwo" },
{ 1, "specific" },
{ 0, NULL }
};
static const per_choice_t T_lifetime_choice[] = {
{ 0, &hf_h235_powerOfTwo , ASN1_EXTENSION_ROOT , dissect_h235_INTEGER },
{ 1, &hf_h235_specific , ASN1_EXTENSION_ROOT , dissect_h235_INTEGER },
{ 0, NULL, 0, NULL }
};
static int
dissect_h235_T_lifetime(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
ett_h235_T_lifetime, T_lifetime_choice,
NULL);
return offset;
}
static int
dissect_h235_INTEGER_1_128(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1U, 128U, NULL, FALSE);
return offset;
}
static const per_sequence_t T_mki_sequence[] = {
{ &hf_h235_length , ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h235_INTEGER_1_128 },
{ &hf_h235_value , ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h235_OCTET_STRING },
{ NULL, 0, 0, NULL }
};
static int
dissect_h235_T_mki(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h235_T_mki, T_mki_sequence);
return offset;
}
static const per_sequence_t SrtpKeyParameters_sequence[] = {
{ &hf_h235_masterKey , ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h235_OCTET_STRING },
{ &hf_h235_masterSalt , ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h235_OCTET_STRING },
{ &hf_h235_lifetime , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_T_lifetime },
{ &hf_h235_mki , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h235_T_mki },
{ NULL, 0, 0, NULL }
};
static int
dissect_h235_SrtpKeyParameters(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h235_SrtpKeyParameters, SrtpKeyParameters_sequence);
return offset;
}
static const per_sequence_t SrtpKeys_sequence_of[1] = {
{ &hf_h235_SrtpKeys_item , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_h235_SrtpKeyParameters },
};
int
dissect_h235_SrtpKeys(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence_of(tvb, offset, actx, tree, hf_index,
ett_h235_SrtpKeys, SrtpKeys_sequence_of);
return offset;
}
/*--- End of included file: packet-h235-fn.c ---*/
#line 60 "packet-h235-template.c"
#line 70 "packet-h235-template.c"
/*--- proto_register_h235 ----------------------------------------------*/
@ -1277,9 +1493,101 @@ void proto_register_h235(void) {
{ "genericKeyMaterial", "h235.genericKeyMaterial",
FT_BYTES, BASE_HEX, NULL, 0,
"h235.OCTET_STRING", HFILL }},
{ &hf_h235_SrtpCryptoCapability_item,
{ "Item", "h235.SrtpCryptoCapability_item",
FT_NONE, BASE_NONE, NULL, 0,
"h235.SrtpCryptoInfo", HFILL }},
{ &hf_h235_cryptoSuite,
{ "cryptoSuite", "h235.cryptoSuite",
FT_OID, BASE_NONE, NULL, 0,
"h235.OBJECT_IDENTIFIER", HFILL }},
{ &hf_h235_sessionParams,
{ "sessionParams", "h235.sessionParams",
FT_NONE, BASE_NONE, NULL, 0,
"h235.SrtpSessionParameters", HFILL }},
{ &hf_h235_allowMKI,
{ "allowMKI", "h235.allowMKI",
FT_BOOLEAN, 8, NULL, 0,
"h235.BOOLEAN", HFILL }},
{ &hf_h235_SrtpKeys_item,
{ "Item", "h235.SrtpKeys_item",
FT_NONE, BASE_NONE, NULL, 0,
"h235.SrtpKeyParameters", HFILL }},
{ &hf_h235_masterKey,
{ "masterKey", "h235.masterKey",
FT_BYTES, BASE_HEX, NULL, 0,
"h235.OCTET_STRING", HFILL }},
{ &hf_h235_masterSalt,
{ "masterSalt", "h235.masterSalt",
FT_BYTES, BASE_HEX, NULL, 0,
"h235.OCTET_STRING", HFILL }},
{ &hf_h235_lifetime,
{ "lifetime", "h235.lifetime",
FT_UINT32, BASE_DEC, VALS(h235_T_lifetime_vals), 0,
"h235.T_lifetime", HFILL }},
{ &hf_h235_powerOfTwo,
{ "powerOfTwo", "h235.powerOfTwo",
FT_INT32, BASE_DEC, NULL, 0,
"h235.INTEGER", HFILL }},
{ &hf_h235_specific,
{ "specific", "h235.specific",
FT_INT32, BASE_DEC, NULL, 0,
"h235.INTEGER", HFILL }},
{ &hf_h235_mki,
{ "mki", "h235.mki",
FT_NONE, BASE_NONE, NULL, 0,
"h235.T_mki", HFILL }},
{ &hf_h235_length,
{ "length", "h235.length",
FT_UINT32, BASE_DEC, NULL, 0,
"h235.INTEGER_1_128", HFILL }},
{ &hf_h235_value,
{ "value", "h235.value",
FT_BYTES, BASE_HEX, NULL, 0,
"h235.OCTET_STRING", HFILL }},
{ &hf_h235_kdr,
{ "kdr", "h235.kdr",
FT_UINT32, BASE_DEC, NULL, 0,
"h235.INTEGER_0_24", HFILL }},
{ &hf_h235_unencryptedSrtp,
{ "unencryptedSrtp", "h235.unencryptedSrtp",
FT_BOOLEAN, 8, NULL, 0,
"h235.BOOLEAN", HFILL }},
{ &hf_h235_unencryptedSrtcp,
{ "unencryptedSrtcp", "h235.unencryptedSrtcp",
FT_BOOLEAN, 8, NULL, 0,
"h235.BOOLEAN", HFILL }},
{ &hf_h235_unauthenticatedSrtp,
{ "unauthenticatedSrtp", "h235.unauthenticatedSrtp",
FT_BOOLEAN, 8, NULL, 0,
"h235.BOOLEAN", HFILL }},
{ &hf_h235_fecOrder,
{ "fecOrder", "h235.fecOrder",
FT_NONE, BASE_NONE, NULL, 0,
"h235.FecOrder", HFILL }},
{ &hf_h235_windowSizeHint,
{ "windowSizeHint", "h235.windowSizeHint",
FT_UINT32, BASE_DEC, NULL, 0,
"h235.INTEGER_64_65535", HFILL }},
{ &hf_h235_newParameter,
{ "newParameter", "h235.newParameter",
FT_UINT32, BASE_DEC, NULL, 0,
"h235.SEQUENCE_OF_GenericData", HFILL }},
{ &hf_h235_newParameter_item,
{ "Item", "h235.newParameter_item",
FT_NONE, BASE_NONE, NULL, 0,
"h225.GenericData", HFILL }},
{ &hf_h235_fecBeforeSrtp,
{ "fecBeforeSrtp", "h235.fecBeforeSrtp",
FT_NONE, BASE_NONE, NULL, 0,
"h235.NULL", HFILL }},
{ &hf_h235_fecAfterSrtp,
{ "fecAfterSrtp", "h235.fecAfterSrtp",
FT_NONE, BASE_NONE, NULL, 0,
"h235.NULL", HFILL }},
/*--- End of included file: packet-h235-hfarr.c ---*/
#line 68 "packet-h235-template.c"
#line 78 "packet-h235-template.c"
};
/* List of subtrees */
@ -1313,9 +1621,18 @@ void proto_register_h235(void) {
&ett_h235_ReturnSig,
&ett_h235_KeySyncMaterial,
&ett_h235_V3KeySyncMaterial,
&ett_h235_SrtpCryptoCapability,
&ett_h235_SrtpCryptoInfo,
&ett_h235_SrtpKeys,
&ett_h235_SrtpKeyParameters,
&ett_h235_T_lifetime,
&ett_h235_T_mki,
&ett_h235_SrtpSessionParameters,
&ett_h235_SEQUENCE_OF_GenericData,
&ett_h235_FecOrder,
/*--- End of included file: packet-h235-ettarr.c ---*/
#line 73 "packet-h235-template.c"
#line 83 "packet-h235-template.c"
};
/* Register protocol */
@ -1328,18 +1645,50 @@ void proto_register_h235(void) {
/* OID names */
/* H.235.1, Chapter 15, Table 3 */
/* A */
add_oid_str_name("0.0.8.235.0.1.1","itu-t(0) recommendation(0) h(8) 235 version(0) 1 1 - all fields in RAS/CS");
add_oid_str_name("0.0.8.235.0.2.1","itu-t(0) recommendation(0) h(8) 235 version(0) 2 1 - all fields in RAS/CS");
add_oid_str_name("0.0.8.235.0.1.1", "itu-t(0) recommendation(0) h(8) 235 version(0) 1 1 - all fields in RAS/CS");
add_oid_str_name("0.0.8.235.0.2.1", "itu-t(0) recommendation(0) h(8) 235 version(0) 2 1 - all fields in RAS/CS");
/* T */
add_oid_str_name("0.0.8.235.0.1.5","itu-t(0) recommendation(0) h(8) 235 version(0) 1 5 - ClearToken");
add_oid_str_name("0.0.8.235.0.2.5","itu-t(0) recommendation(0) h(8) 235 version(0) 2 5 - ClearToken");
add_oid_str_name("0.0.8.235.0.1.5", "itu-t(0) recommendation(0) h(8) 235 version(0) 1 5 - ClearToken");
add_oid_str_name("0.0.8.235.0.2.5", "itu-t(0) recommendation(0) h(8) 235 version(0) 2 5 - ClearToken");
/* U */
add_oid_str_name("0.0.8.235.0.1.6","itu-t(0) recommendation(0) h(8) 235 version(0) 1 6 - HMAC-SHA1-96");
add_oid_str_name("0.0.8.235.0.2.6","itu-t(0) recommendation(0) h(8) 235 version(0) 2 6 - HMAC-SHA1-96");
add_oid_str_name("0.0.8.235.0.1.6", "itu-t(0) recommendation(0) h(8) 235 version(0) 1 6 - HMAC-SHA1-96");
add_oid_str_name("0.0.8.235.0.2.6", "itu-t(0) recommendation(0) h(8) 235 version(0) 2 6 - HMAC-SHA1-96");
/* H.235.7, Chapter 5, Table 1 */
add_oid_str_name(OID_MIKEY, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 76 - MIKEY");
add_oid_str_name(OID_MIKEY_PS, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 72 - MIKEY-PS");
add_oid_str_name(OID_MIKEY_DHHMAC, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 73 - MIKEY-DHHMAC");
add_oid_str_name(OID_MIKEY_PK_SIGN, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 74 - MIKEY-PK-SIGN");
add_oid_str_name(OID_MIKEY_DH_SIGN, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 75 - MIKEY-DH-SIGN");
/* H.235.7, Chapter 8.5 */
add_oid_str_name(OID_TG, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 70 - TG");
/* H.235.7, Chapter 9.5 */
add_oid_str_name(OID_SG, "itu-t(0) recommendation(0) h(8) 235 version(0) 3 71 - SG");
}
/*--- proto_reg_handoff_h235 -------------------------------------------*/
void proto_reg_handoff_h235(void) {
mikey_handle = find_dissector("mikey");
/* H.235.7, Chapter 7.1, MIKEY operation at "session level" */
dissector_add_string("h245.gen_par", OID_MIKEY "-0", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_PS "-0", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_DHHMAC "-0", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_PK_SIGN "-0", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_DH_SIGN "-0", mikey_handle);
dissector_add_string("h245.gen_par", "EncryptionSync-0", mikey_handle);
/* H.235.7, Chapter 7.2, MIKEY operation at "media level" */
dissector_add_string("h245.gen_par", "EncryptionSync-76", mikey_handle);
dissector_add_string("h245.gen_par", "EncryptionSync-72", mikey_handle);
dissector_add_string("h245.gen_par", "EncryptionSync-73", mikey_handle);
dissector_add_string("h245.gen_par", "EncryptionSync-74", mikey_handle);
dissector_add_string("h245.gen_par", "EncryptionSync-75", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY "-76", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_PS "-72", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_DHHMAC "-73", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_PK_SIGN "-74", mikey_handle);
dissector_add_string("h245.gen_par", OID_MIKEY_DH_SIGN "-75", mikey_handle);
}

6
epan/dissectors/packet-h235.h
View File

@ -1,7 +1,7 @@
/* Do not modify this file. */
/* It is created automatically by the ASN.1 to Wireshark dissector compiler */
/* ./packet-h235.h */
/* ../../tools/asn2wrs.py -p h235 -c h235.cnf -s packet-h235-template H235-SECURITY-MESSAGES.asn */
/* .\packet-h235.h */
/* ../../tools/asn2wrs.py -e -p h235 -c h235.cnf -s packet-h235-template H235-SECURITY-MESSAGES.asn H235-SRTP.asn */
/* Input file: packet-h235-template.h */
@ -46,6 +46,8 @@ int dissect_h235_SIGNEDxxx(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _
int dissect_h235_ENCRYPTEDxxx(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
int dissect_h235_HASHEDxxx(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
int dissect_h235_CryptoToken(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
int dissect_h235_SrtpCryptoCapability(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
int dissect_h235_SrtpKeys(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
/*--- End of included file: packet-h235-exp.h ---*/
#line 30 "packet-h235-template.h"

136
epan/dissectors/packet-h245.c
View File

@ -1,6 +1,6 @@
/* Do not modify this file. */
/* It is created automatically by the ASN.1 to Wireshark dissector compiler */
/* ./packet-h245.c */
/* .\packet-h245.c */
/* ../../tools/asn2wrs.py -e -p h245 -c h245.cnf -s packet-h245-template MULTIMEDIA-SYSTEM-CONTROL.asn */
/* Input file: packet-h245-template.c */
@ -72,6 +72,7 @@ static dissector_handle_t rtcp_handle=NULL;
static dissector_handle_t t38_handle=NULL;
static dissector_table_t nsp_object_dissector_table;
static dissector_table_t nsp_h221_dissector_table;
static dissector_table_t gen_par_dissector_table;
static dissector_handle_t nsp_handle;
static dissector_handle_t data_handle;
static dissector_handle_t h245_handle;
@ -219,6 +220,8 @@ static guint32 rtcp_ipv4_address;
static guint32 rtcp_ipv4_port;
static gboolean media_channel;
static gboolean media_control_channel;
static const char *gen_par_prefix;
static const char *gen_par_str;
/* NonStandardParameter */
static const char *nsiOID;
@ -967,18 +970,18 @@ static int hf_h245_standardOid = -1; /* T_standardOid */
static int hf_h245_h221NonStandard = -1; /* NonStandardParameter */
static int hf_h245_uuid = -1; /* OCTET_STRING_SIZE_16 */
static int hf_h245_domainBased = -1; /* IA5String_SIZE_1_64 */
static int hf_h245_parameterIdentifier = -1; /* ParameterIdentifier */
static int hf_h245_parameterIdentifier = -1; /* T_parameterIdentifier */
static int hf_h245_parameterValue = -1; /* ParameterValue */
static int hf_h245_supersedes = -1; /* SEQUENCE_OF_ParameterIdentifier */
static int hf_h245_supersedes_item = -1; /* ParameterIdentifier */
static int hf_h245_standard = -1; /* INTEGER_0_127 */
static int hf_h245_standard = -1; /* T_standard */
static int hf_h245_logical = -1; /* NULL */
static int hf_h245_booleanArray = -1; /* INTEGER_0_255 */
static int hf_h245_unsignedMin = -1; /* INTEGER_0_65535 */
static int hf_h245_unsignedMax = -1; /* INTEGER_0_65535 */
static int hf_h245_unsigned32Min = -1; /* INTEGER_0_4294967295 */
static int hf_h245_unsigned32Max = -1; /* INTEGER_0_4294967295 */
static int hf_h245_octetString = -1; /* OCTET_STRING */
static int hf_h245_octetString = -1; /* T_octetString */
static int hf_h245_genericParameters = -1; /* SEQUENCE_OF_GenericParameter */
static int hf_h245_genericParameters_item = -1; /* GenericParameter */
static int hf_h245_multiplexFormat = -1; /* MultiplexFormat */
@ -1682,7 +1685,7 @@ static int hf_h245_encrypted = -1; /* OCTET_STRING */
static int hf_h245_encryptedAlphanumeric = -1; /* EncryptedAlphanumeric */
/*--- End of included file: packet-h245-hf.c ---*/
#line 279 "packet-h245-template.c"
#line 282 "packet-h245-template.c"
/* Initialize the subtree pointers */
@ -2178,7 +2181,7 @@ static gint ett_h245_FlowControlIndication = -1;
static gint ett_h245_MobileMultilinkReconfigurationIndication = -1;
/*--- End of included file: packet-h245-ett.c ---*/
#line 282 "packet-h245-template.c"
#line 285 "packet-h245-template.c"
/*--- Included file: packet-h245-fn.c ---*/
@ -2259,7 +2262,7 @@ static const per_sequence_t H221NonStandardID_sequence[] = {
static int
dissect_h245_H221NonStandardID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 703 "h245.cnf"
#line 736 "h245.cnf"
t35CountryCode = 0;
t35Extension = 0;
manufacturerCode = 0;
@ -2267,7 +2270,7 @@ dissect_h245_H221NonStandardID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *ac
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h245_H221NonStandardID, H221NonStandardID_sequence);
#line 707 "h245.cnf"
#line 740 "h245.cnf"
h221NonStandard = ((t35CountryCode * 256) + t35Extension) * 65536 + manufacturerCode;
proto_tree_add_uint(tree, hf_h245Manufacturer, tvb, (offset>>3)-4, 4, h221NonStandard);
@ -2289,7 +2292,7 @@ static const per_choice_t NonStandardIdentifier_choice[] = {
static int
dissect_h245_NonStandardIdentifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 684 "h245.cnf"
#line 717 "h245.cnf"
guint32 value;
nsiOID = "";
@ -2318,7 +2321,7 @@ dissect_h245_NonStandardIdentifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t
static int
dissect_h245_T_nsd_data(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 718 "h245.cnf"
#line 751 "h245.cnf"
tvbuff_t *next_tvb = NULL;
offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
@ -2341,7 +2344,7 @@ static const per_sequence_t NonStandardParameter_sequence[] = {
static int
dissect_h245_NonStandardParameter(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 716 "h245.cnf"
#line 749 "h245.cnf"
nsp_handle = NULL;
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
@ -3296,6 +3299,7 @@ dissect_h245_T_standardOid(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _
offset = dissect_per_object_identifier_str(tvb, offset, actx, tree, hf_index, &standard_oid_str);
#line 506 "h245.cnf"
gen_par_prefix = ep_strdup(standard_oid_str);
if(!h245_lc_dissector && strcmp(standard_oid_str,"0.0.8.245.1.1.1") == 0)
h245_lc_dissector = amr_handle;
@ -3361,9 +3365,15 @@ dissect_h245_INTEGER_0_4294967295(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t
static int
dissect_h245_INTEGER_0_127(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
dissect_h245_T_standard(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 537 "h245.cnf"
gint32 value_int;
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
0U, 127U, NULL, FALSE);
0U, 127U, &value_int, FALSE);
gen_par_str = ep_strdup_printf("%d", value_int);
return offset;
}
@ -3378,7 +3388,7 @@ static const value_string h245_ParameterIdentifier_vals[] = {
};
static const per_choice_t ParameterIdentifier_choice[] = {
{ 0, &hf_h245_standard , ASN1_EXTENSION_ROOT , dissect_h245_INTEGER_0_127 },
{ 0, &hf_h245_standard , ASN1_EXTENSION_ROOT , dissect_h245_T_standard },
{ 1, &hf_h245_h221NonStandard, ASN1_EXTENSION_ROOT , dissect_h245_NonStandardParameter },
{ 2, &hf_h245_uuid , ASN1_EXTENSION_ROOT , dissect_h245_OCTET_STRING_SIZE_16 },
{ 3, &hf_h245_domainBased , ASN1_EXTENSION_ROOT , dissect_h245_IA5String_SIZE_1_64 },
@ -3395,6 +3405,34 @@ dissect_h245_ParameterIdentifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *
}
static int
dissect_h245_T_parameterIdentifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_h245_ParameterIdentifier(tvb, offset, actx, tree, hf_index);
#line 533 "h245.cnf"
gen_par_str = ep_strdup_printf("%s-%s", gen_par_prefix, gen_par_str);
return offset;
}
static int
dissect_h245_T_octetString(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 544 "h245.cnf"
tvbuff_t *value_tvb;
offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
NO_BOUND, NO_BOUND, &value_tvb);
dissector_try_string(gen_par_dissector_table, gen_par_str, value_tvb, actx->pinfo, tree);
return offset;
}
static const per_sequence_t SEQUENCE_OF_GenericParameter_sequence_of[1] = {
{ &hf_h245_messageContent_item, ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_h245_GenericParameter },
};
@ -3427,7 +3465,7 @@ static const per_choice_t ParameterValue_choice[] = {
{ 3, &hf_h245_unsignedMax , ASN1_EXTENSION_ROOT , dissect_h245_INTEGER_0_65535 },
{ 4, &hf_h245_unsigned32Min , ASN1_EXTENSION_ROOT , dissect_h245_INTEGER_0_4294967295 },
{ 5, &hf_h245_unsigned32Max , ASN1_EXTENSION_ROOT , dissect_h245_INTEGER_0_4294967295 },
{ 6, &hf_h245_octetString , ASN1_EXTENSION_ROOT , dissect_h245_OCTET_STRING },
{ 6, &hf_h245_octetString , ASN1_EXTENSION_ROOT , dissect_h245_T_octetString },
{ 7, &hf_h245_genericParameters, ASN1_EXTENSION_ROOT , dissect_h245_SEQUENCE_OF_GenericParameter },
{ 0, NULL, 0, NULL }
};
@ -3456,7 +3494,7 @@ dissect_h245_SEQUENCE_OF_ParameterIdentifier(tvbuff_t *tvb _U_, int offset _U_,
static const per_sequence_t GenericParameter_sequence[] = {
{ &hf_h245_parameterIdentifier, ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h245_ParameterIdentifier },
{ &hf_h245_parameterIdentifier, ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h245_T_parameterIdentifier },
{ &hf_h245_parameterValue , ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h245_ParameterValue },
{ &hf_h245_supersedes , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h245_SEQUENCE_OF_ParameterIdentifier },
{ NULL, 0, 0, NULL }
@ -3464,6 +3502,9 @@ static const per_sequence_t GenericParameter_sequence[] = {
static int
dissect_h245_GenericParameter(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 531 "h245.cnf"
gen_par_str = "";
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h245_GenericParameter, GenericParameter_sequence);
@ -3483,6 +3524,9 @@ static const per_sequence_t GenericCapability_sequence[] = {
static int
dissect_h245_GenericCapability(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 512 "h245.cnf"
gen_par_prefix = "";
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h245_GenericCapability, GenericCapability_sequence);
@ -3670,6 +3714,16 @@ dissect_h245_T_payloadDescriptor(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *
}
static int
dissect_h245_INTEGER_0_127(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
0U, 127U, NULL, FALSE);
return offset;
}
static const per_sequence_t RTPPayloadType_sequence[] = {
{ &hf_h245_payloadDescriptor, ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h245_T_payloadDescriptor },
{ &hf_h245_payloadType , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h245_INTEGER_0_127 },
@ -6051,7 +6105,7 @@ dissect_h245_SET_SIZE_1_256_OF_CapabilityDescriptor(tvbuff_t *tvb _U_, int offse
static int
dissect_h245_T_subMessageIdentifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 511 "h245.cnf"
#line 520 "h245.cnf"
guint32 subMessageIdentifer;
@ -6071,6 +6125,9 @@ static const per_sequence_t GenericMessage_sequence[] = {
static int
dissect_h245_GenericMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 516 "h245.cnf"
gen_par_prefix = "";
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h245_GenericMessage, GenericMessage_sequence);
@ -7291,7 +7348,7 @@ dissect_h245_V76LogicalChannelParameters(tvbuff_t *tvb _U_, int offset _U_, asn1
static int
dissect_h245_Ipv4_network(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 518 "h245.cnf"
#line 551 "h245.cnf"
tvbuff_t *value_tvb;
@ -7313,7 +7370,7 @@ dissect_h245_Ipv4_network(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U
static int
dissect_h245_TsapIdentifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 531 "h245.cnf"
#line 564 "h245.cnf"
guint32 tsapIdentifier;
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
@ -7572,14 +7629,14 @@ dissect_h245_TransportAddress(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *act
static int
dissect_h245_T_mediaChannel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 549 "h245.cnf"
#line 582 "h245.cnf"
media_channel = TRUE;
offset = dissect_h245_TransportAddress(tvb, offset, actx, tree, hf_index);
#line 579 "h245.cnf"
#line 612 "h245.cnf"
media_channel = FALSE;
@ -7591,14 +7648,14 @@ dissect_h245_T_mediaChannel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx
static int
dissect_h245_T_mediaControlChannel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 561 "h245.cnf"
#line 594 "h245.cnf"
media_control_channel = TRUE;
offset = dissect_h245_TransportAddress(tvb, offset, actx, tree, hf_index);
#line 585 "h245.cnf"
#line 618 "h245.cnf"
media_control_channel = FALSE;
@ -7778,7 +7835,7 @@ static const per_choice_t OLC_rev_multiplexParameters_choice[] = {
static int
dissect_h245_OLC_rev_multiplexParameters(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 635 "h245.cnf"
#line 668 "h245.cnf"
media_channel = FALSE;
@ -7789,7 +7846,7 @@ dissect_h245_OLC_rev_multiplexParameters(tvbuff_t *tvb _U_, int offset _U_, asn1
ett_h245_OLC_rev_multiplexParameters, OLC_rev_multiplexParameters_choice,
NULL);
#line 643 "h245.cnf"
#line 676 "h245.cnf"
if (!actx->pinfo->fd->flags.visited) {
if (codec_type && (strcmp(codec_type, "t38fax")==0)) {
@ -8014,6 +8071,9 @@ static const per_sequence_t EncryptionSync_sequence[] = {
static int
dissect_h245_EncryptionSync(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 527 "h245.cnf"
gen_par_prefix = "EncryptionSync";
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h245_EncryptionSync, EncryptionSync_sequence);
@ -10270,14 +10330,14 @@ dissect_h245_OLC_ack_reverseLogicalChannelParameters(tvbuff_t *tvb _U_, int offs
static int
dissect_h245_Ack_mediaChannel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 543 "h245.cnf"
#line 576 "h245.cnf"
media_channel = TRUE;
offset = dissect_h245_TransportAddress(tvb, offset, actx, tree, hf_index);
#line 567 "h245.cnf"
#line 600 "h245.cnf"
media_channel = FALSE;
@ -10289,14 +10349,14 @@ dissect_h245_Ack_mediaChannel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *act
static int
dissect_h245_Ack_mediaControlChannel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 555 "h245.cnf"
#line 588 "h245.cnf"
media_control_channel = TRUE;
offset = dissect_h245_TransportAddress(tvb, offset, actx, tree, hf_index);
#line 573 "h245.cnf"
#line 606 "h245.cnf"
media_control_channel = FALSE;
@ -10337,7 +10397,7 @@ static const per_choice_t T_forwardMultiplexAckParameters_choice[] = {
static int
dissect_h245_T_forwardMultiplexAckParameters(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 591 "h245.cnf"
#line 624 "h245.cnf"
media_channel = FALSE;
@ -10348,7 +10408,7 @@ dissect_h245_T_forwardMultiplexAckParameters(tvbuff_t *tvb _U_, int offset _U_,
ett_h245_T_forwardMultiplexAckParameters, T_forwardMultiplexAckParameters_choice,
NULL);
#line 599 "h245.cnf"
#line 632 "h245.cnf"
if (!actx->pinfo->fd->flags.visited) {
if (codec_type && strcmp(codec_type, "t38fax")==0) {
@ -13788,7 +13848,7 @@ static void dissect_OpenLogicalChannel_PDU(tvbuff_t *tvb _U_, packet_info *pinfo
/*--- End of included file: packet-h245-fn.c ---*/
#line 284 "packet-h245-template.c"
#line 287 "packet-h245-template.c"
static void
dissect_h245(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree)
@ -16586,7 +16646,7 @@ void proto_register_h245(void) {
{ &hf_h245_parameterIdentifier,
{ "parameterIdentifier", "h245.parameterIdentifier",
FT_UINT32, BASE_DEC, VALS(h245_ParameterIdentifier_vals), 0,
"h245.ParameterIdentifier", HFILL }},
"h245.T_parameterIdentifier", HFILL }},
{ &hf_h245_parameterValue,
{ "parameterValue", "h245.parameterValue",
FT_UINT32, BASE_DEC, VALS(h245_ParameterValue_vals), 0,
@ -16602,7 +16662,7 @@ void proto_register_h245(void) {
{ &hf_h245_standard,
{ "standard", "h245.standard",
FT_UINT32, BASE_DEC, NULL, 0,
"h245.INTEGER_0_127", HFILL }},
"h245.T_standard", HFILL }},
{ &hf_h245_logical,
{ "logical", "h245.logical",
FT_NONE, BASE_NONE, NULL, 0,
@ -16630,7 +16690,7 @@ void proto_register_h245(void) {
{ &hf_h245_octetString,
{ "octetString", "h245.octetString",
FT_BYTES, BASE_HEX, NULL, 0,
"h245.OCTET_STRING", HFILL }},
"h245.T_octetString", HFILL }},
{ &hf_h245_genericParameters,
{ "genericParameter", "h245.genericParameter",
FT_UINT32, BASE_DEC, NULL, 0,
@ -19437,7 +19497,7 @@ void proto_register_h245(void) {
"h245.EncryptedAlphanumeric", HFILL }},
/*--- End of included file: packet-h245-hfarr.c ---*/
#line 352 "packet-h245-template.c"
#line 355 "packet-h245-template.c"
};
/* List of subtrees */
@ -19936,7 +19996,7 @@ void proto_register_h245(void) {
&ett_h245_MobileMultilinkReconfigurationIndication,
/*--- End of included file: packet-h245-ettarr.c ---*/
#line 358 "packet-h245-template.c"
#line 361 "packet-h245-template.c"
};
module_t *h245_module;
@ -19963,6 +20023,8 @@ void proto_register_h245(void) {
nsp_object_dissector_table = register_dissector_table("h245.nsp.object", "H.245 NonStandardParameter (object)", FT_STRING, BASE_NONE);
nsp_h221_dissector_table = register_dissector_table("h245.nsp.h221", "H.245 NonStandardParameter (h221)", FT_UINT32, BASE_HEX);
gen_par_dissector_table = register_dissector_table("h245.gen_par", "H.245 GenericParameter", FT_STRING, BASE_NONE);
h245_tap = register_tap("h245");
h245dg_tap = register_tap("h245dg");

1
epan/dissectors/packet-mikey.c
View File

@ -1590,6 +1590,7 @@ proto_register_mikey(void)
/* Register the protocol name and description */
proto_mikey = proto_register_protocol("Multimedia Internet KEYing",
"MIKEY", "mikey");
register_dissector("mikey", dissect_mikey, proto_mikey);
/* Required function calls to register the header fields and subtrees used */
proto_register_field_array(proto_mikey, hf, array_length(hf));