ASN1_ENC_XER /* X.693 - XER */
} asn1_enc_e;
+typedef enum {
+ CB_ASN1_ENC,
+ CB_DISSECTOR,
+ CB_NEW_DISSECTOR,
+ CB_DISSECTOR_HANDLE
+} asn1_cb_variant;
+
+typedef enum {
+ ASN1_PAR_IRR, /* irrelevant parameter */
+ /* value */
+ ASN1_PAR_BOOLEAN,
+ ASN1_PAR_INTEGER,
+ /* type */
+ ASN1_PAR_TYPE
+} asn1_par_type;
+
+typedef struct _asn1_par_def_t {
+ const gchar *name;
+ asn1_par_type ptype;
+} asn1_par_def_t;
+
+typedef struct _asn1_par_t {
+ const gchar *name;
+ asn1_par_type ptype;
+ union {
+ gboolean v_boolean;
+ gint32 v_integer;
+ void *v_type;
+ } value;
+ struct _asn1_par_t *next;
+} asn1_par_t;
+
+typedef struct _asn1_stack_frame_t {
+ const gchar *name;
+ struct _asn1_par_t *par;
+ struct _asn1_stack_frame_t *next;
+} asn1_stack_frame_t;
+
#define ASN1_CTX_SIGNATURE 0x41435458 /* "ACTX" */
typedef struct _asn1_ctx_t {
gboolean aligned;
packet_info *pinfo;
proto_item *created_item;
+ struct _asn1_stack_frame_t *stack;
void *value_ptr;
void *private_data;
struct {
- tvbuff_t *data_value_descriptor;
int hf_index;
- tvbuff_t *direct_reference;
+ gboolean data_value_descr_present;
+ gboolean direct_ref_present;
+ gboolean indirect_ref_present;
+ tvbuff_t *data_value_descriptor;
+ const char *direct_reference;
gint32 indirect_reference;
- guint32 encoding;
+ gint encoding;
+ /*
+ 0 : single-ASN1-type,
+ 1 : octet-aligned,
+ 2 : arbitrary
+ */
tvbuff_t *single_asn1_type;
tvbuff_t *octet_aligned;
tvbuff_t *arbitrary;
union {
struct {
- int (*ber_callback)(proto_tree *tree, tvbuff_t *tvb, int offset, struct _asn1_ctx_t*);
- tvbuff_t *direct_reference;
- gint32 indirect_reference;
- guint32 encoding;
- tvbuff_t *single_asn1_type;
- tvbuff_t *octet_aligned;
- tvbuff_t *arbitrary;
+ int (*ber_callback)(gboolean imp_tag, tvbuff_t *tvb, int offset, struct _asn1_ctx_t* ,proto_tree *tree, int hf_index );
} ber;
struct {
int (*type_cb)(tvbuff_t*, int, struct _asn1_ctx_t*, proto_tree*, int);
} per;
- };
+ } u;
} external;
+ struct {
+ int hf_index;
+ gboolean data_value_descr_present;
+ tvbuff_t *data_value_descriptor;
+ gint identification;
+ /*
+ 0 : syntaxes,
+ 1 : syntax,
+ 2 : presentation-context-id,
+ 3 : context-negotiation,
+ 4 : transfer-syntax,
+ 5 : fixed
+ */
+ gint32 presentation_context_id;
+ const char *abstract_syntax;
+ const char *transfer_syntax;
+ tvbuff_t *data_value;
+ union {
+ struct {
+ int (*ber_callback)(gboolean imp_tag, tvbuff_t *tvb, int offset, struct _asn1_ctx_t* ,proto_tree *tree, int hf_index );
+ } ber;
+ struct {
+ int (*type_cb)(tvbuff_t*, int, struct _asn1_ctx_t*, proto_tree*, int);
+ } per;
+ } u;
+ } embedded_pdv;
+ struct _rose_ctx_t *rose_ctx;
} asn1_ctx_t;
+#define ROSE_CTX_SIGNATURE 0x524F5345 /* "ROSE" */
+
+typedef struct _rose_ctx_t {
+ guint32 signature;
+ dissector_table_t arg_global_dissector_table;
+ dissector_table_t arg_local_dissector_table;
+ dissector_table_t res_global_dissector_table;
+ dissector_table_t res_local_dissector_table;
+ dissector_table_t err_global_dissector_table;
+ dissector_table_t err_local_dissector_table;
+ /* filling in description into tree, info column, any buffer */
+ int apdu_depth;
+ gboolean fillin_info;
+ gchar *fillin_ptr;
+ gsize fillin_buf_size;
+ struct { /* "dynamic" data */
+ gint pdu;
+ /*
+ 1 : invoke,
+ 2 : returnResult,
+ 3 : returnError,
+ 4 : reject
+ */
+ gint code;
+ /*
+ -1 : none (optional in ReturnResult)
+ 0 : local,
+ 1 : global
+ */
+ gint32 code_local;
+ const char *code_global;
+ proto_item *code_item;
+ } d;
+ void *private_data;
+} rose_ctx_t;
+
extern void asn1_ctx_init(asn1_ctx_t *actx, asn1_enc_e encoding, gboolean aligned, packet_info *pinfo);
extern gboolean asn1_ctx_check_signature(asn1_ctx_t *actx);
extern void asn1_ctx_clean_external(asn1_ctx_t *actx);
+extern void asn1_ctx_clean_epdv(asn1_ctx_t *actx);
+
+extern void asn1_stack_frame_push(asn1_ctx_t *actx, const gchar *name);
+extern void asn1_stack_frame_pop(asn1_ctx_t *actx, const gchar *name);
+extern void asn1_stack_frame_check(asn1_ctx_t *actx, const gchar *name, const asn1_par_def_t *par_def);
+
+extern void asn1_param_push_boolean(asn1_ctx_t *actx, gboolean value);
+extern void asn1_param_push_integer(asn1_ctx_t *actx, gint32 value);
+extern gboolean asn1_param_get_boolean(asn1_ctx_t *actx, const gchar *name);
+extern gint32 asn1_param_get_integer(asn1_ctx_t *actx, const gchar *name);
+
+extern void rose_ctx_init(rose_ctx_t *rctx);
+extern gboolean rose_ctx_check_signature(rose_ctx_t *rctx);
+extern void rose_ctx_clean_data(rose_ctx_t *rctx);
+
+extern asn1_ctx_t *get_asn1_ctx(void *ptr);
+extern rose_ctx_t *get_rose_ctx(void *ptr);
extern double asn1_get_real(const guint8 *real_ptr, gint real_len);