diff options
Diffstat (limited to 'epan/dissectors/packet-giop.c')
| -rw-r--r-- | epan/dissectors/packet-giop.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/epan/dissectors/packet-giop.c b/epan/dissectors/packet-giop.c index fd5c72e..9e1c732 100644 --- a/epan/dissectors/packet-giop.c +++ b/epan/dissectors/packet-giop.c @@ -2183,6 +2183,7 @@ static void set_new_alignment(int *offset, int delta, int alignment) { * * data_name is allowed to be NULL or empty string */ +// NOLINTNEXTLINE(misc-no-recursion) static void dissect_data_for_typecode_with_params(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, gint *offset, gboolean stream_is_big_endian, guint32 boundary, @@ -2220,11 +2221,11 @@ static void dissect_data_for_typecode_with_params(tvbuff_t *tvb, packet_info *pi const gchar *buf = NULL; /* ptr to string buffer */ unsigned recursion_depth = p_get_proto_depth(pinfo, proto_giop); - if (++recursion_depth >= GIOP_MAX_RECURSION_DEPTH) { + if (recursion_depth > GIOP_MAX_RECURSION_DEPTH) { proto_tree_add_expert(tree, pinfo, &ei_giop_max_recursion_depth_reached, tvb, 0, 0); return; } - p_set_proto_depth(pinfo, proto_giop, recursion_depth); + p_set_proto_depth(pinfo, proto_giop, recursion_depth + 1); /* Grab the data according to data type */ @@ -2483,7 +2484,7 @@ static void dissect_data_for_typecode_with_params(tvbuff_t *tvb, packet_info *pi expert_add_info_format(pinfo, item, &ei_giop_unknown_typecode_datatype, "Unknown typecode data type %u", data_type); break; } - p_set_proto_depth(pinfo, proto_giop, recursion_depth - 1); + p_set_proto_depth(pinfo, proto_giop, recursion_depth); } /* @@ -2546,6 +2547,7 @@ static void dissect_tk_objref_params(tvbuff_t *tvb, proto_tree *tree, gint *offs } +// NOLINTNEXTLINE(misc-no-recursion) static void dissect_tk_struct_params(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, gboolean stream_is_big_endian, guint32 boundary, MessageHeader * header, wmem_list_t *params) { @@ -2606,6 +2608,7 @@ static void dissect_tk_struct_params(tvbuff_t *tvb, packet_info *pinfo, proto_tr } +// NOLINTNEXTLINE(misc-no-recursion) static void dissect_tk_union_params(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item* item, gint *offset, gboolean stream_is_big_endian, guint32 boundary, MessageHeader * header) { @@ -2716,6 +2719,7 @@ static void dissect_tk_enum_params(tvbuff_t *tvb, proto_tree *tree, gint *offset } +// NOLINTNEXTLINE(misc-no-recursion) static void dissect_tk_sequence_params(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, gboolean stream_is_big_endian, guint32 boundary, MessageHeader * header, wmem_list_t *params) { @@ -2748,6 +2752,7 @@ static void dissect_tk_sequence_params(tvbuff_t *tvb, packet_info *pinfo, proto_ } +// NOLINTNEXTLINE(misc-no-recursion) static void dissect_tk_array_params(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, gboolean stream_is_big_endian, guint32 boundary, MessageHeader * header, wmem_list_t *params) { @@ -2787,6 +2792,7 @@ static void dissect_tk_array_params(tvbuff_t *tvb, packet_info *pinfo, proto_tre * dissection of nested (complex) types. Those are saved into a nested linked * list which can be handed into dissect_data_for_typecode_with_params */ +// NOLINTNEXTLINE(misc-no-recursion) static void dissect_tk_alias_params(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, gboolean stream_is_big_endian, guint32 boundary, MessageHeader * header, wmem_list_t *params) { @@ -2822,6 +2828,7 @@ static void dissect_tk_alias_params(tvbuff_t *tvb, packet_info *pinfo, proto_tre } +// NOLINTNEXTLINE(misc-no-recursion) static void dissect_tk_except_params(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, gboolean stream_is_big_endian, guint32 boundary, MessageHeader * header) { @@ -2868,6 +2875,7 @@ static void dissect_tk_except_params(tvbuff_t *tvb, packet_info *pinfo, proto_tr } +// NOLINTNEXTLINE(misc-no-recursion) static void dissect_tk_value_params(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, gboolean stream_is_big_endian, guint32 boundary, MessageHeader * header) { @@ -2928,6 +2936,7 @@ static void dissect_tk_value_params(tvbuff_t *tvb, packet_info *pinfo, proto_tre } +// NOLINTNEXTLINE(misc-no-recursion) static void dissect_tk_value_box_params(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint *offset, gboolean stream_is_big_endian, guint32 boundary, MessageHeader * header) { @@ -3087,6 +3096,7 @@ guint32 get_CDR_encap_info(tvbuff_t *tvb, proto_tree *tree, gint *offset, * followed by the encoded value. */ +// NOLINTNEXTLINE(misc-no-recursion) void get_CDR_any(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, gint *offset, gboolean stream_is_big_endian, int boundary, MessageHeader * header ) { @@ -3627,6 +3637,7 @@ guint32 get_CDR_string(tvbuff_t *tvb, const gchar **seq, int *offset, gboolean s * * It returns a guint32 representing a TCKind value. */ +// NOLINTNEXTLINE(misc-no-recursion) guint32 get_CDR_typeCode(tvbuff_t *tvb, packet_info* pinfo, proto_tree *tree, gint *offset, gboolean stream_is_big_endian, int boundary, MessageHeader * header ) { @@ -3638,6 +3649,7 @@ guint32 get_CDR_typeCode(tvbuff_t *tvb, packet_info* pinfo, proto_tree *tree, } +// NOLINTNEXTLINE(misc-no-recursion) static guint32 get_CDR_typeCode_with_params(tvbuff_t *tvb, packet_info* pinfo, proto_tree *tree, gint *offset, gboolean stream_is_big_endian, int boundary, MessageHeader * header, @@ -3650,6 +3662,14 @@ static guint32 get_CDR_typeCode_with_params(tvbuff_t *tvb, packet_info* pinfo, p proto_item *ti; val = get_CDR_ulong(tvb, offset, stream_is_big_endian, boundary); /* get TCKind enum */ + + unsigned recursion_depth = p_get_proto_depth(pinfo, proto_giop); + if (recursion_depth > GIOP_MAX_RECURSION_DEPTH) { + proto_tree_add_expert(tree, pinfo, &ei_giop_max_recursion_depth_reached, tvb, 0, 0); + return val; + } + p_set_proto_depth(pinfo, proto_giop, recursion_depth + 1); + ti = proto_tree_add_uint(tree, hf_giop_TCKind, tvb, *offset-4, 4, val); proto_tree *params_tree = proto_tree_add_subtree(tree, tvb, *offset, -1, ett_giop_typecode_parameters, NULL, "TypeCode-Parameters"); @@ -3765,6 +3785,8 @@ static guint32 get_CDR_typeCode_with_params(tvbuff_t *tvb, packet_info* pinfo, p break; } /* val */ + p_set_proto_depth(pinfo, proto_giop, recursion_depth); + return val; } |