Emv scan via contact interface (#789)

[proxmark3-svn] / client / emv / tlv.h

diff --git a/client/emv/tlv.h b/client/emv/tlv.h
index 5b8b68250a84d6a70a7037297aacae838c0932c2..54900f41e42375a1eb6c0cfd7fa8c0f83ffb28b5 100644 (file)
--- a/client/emv/tlv.h
+++ b/client/emv/tlv.h
@@ -39,19 +39,32 @@ struct tlvdb *tlvdb_parse(const unsigned char *buf, size_t len);
 struct tlvdb *tlvdb_parse_multi(const unsigned char *buf, size_t len);
 void tlvdb_free(struct tlvdb *tlvdb);
 
+struct tlvdb *tlvdb_elm_get_next(struct tlvdb *tlvdb);
+struct tlvdb *tlvdb_elm_get_children(struct tlvdb *tlvdb);
+struct tlvdb *tlvdb_elm_get_parent(struct tlvdb *tlvdb);
+
+struct tlvdb *tlvdb_find_full(struct tlvdb *tlvdb, tlv_tag_t tag); // search also in childrens
 struct tlvdb *tlvdb_find(struct tlvdb *tlvdb, tlv_tag_t tag);
 struct tlvdb *tlvdb_find_next(struct tlvdb *tlvdb, tlv_tag_t tag);
 struct tlvdb *tlvdb_find_path(struct tlvdb *tlvdb, tlv_tag_t tag[]);
 
 void tlvdb_add(struct tlvdb *tlvdb, struct tlvdb *other);
+void tlvdb_change_or_add_node(struct tlvdb *tlvdb, tlv_tag_t tag, size_t len, const unsigned char *value);
+void tlvdb_change_or_add_node_ex(struct tlvdb *tlvdb, tlv_tag_t tag, size_t len, const unsigned char *value, struct tlvdb **tlvdb_elm);
 
 void tlvdb_visit(const struct tlvdb *tlvdb, tlv_cb cb, void *data, int level);
 const struct tlv *tlvdb_get(const struct tlvdb *tlvdb, tlv_tag_t tag, const struct tlv *prev);
 const struct tlv *tlvdb_get_inchild(const struct tlvdb *tlvdb, tlv_tag_t tag, const struct tlv *prev);
+const struct tlv *tlvdb_get_tlv(const struct tlvdb *tlvdb);
 
 bool tlv_parse_tl(const unsigned char **buf, size_t *len, struct tlv *tlv);
 unsigned char *tlv_encode(const struct tlv *tlv, size_t *len);
 bool tlv_is_constructed(const struct tlv *tlv);
 bool tlv_equal(const struct tlv *a, const struct tlv *b);
 
+bool tlv_get_uint8(const struct tlv *etlv, uint8_t *value);
+bool tlv_get_int(const struct tlv *etlv, int *value);
+
+bool tlvdb_get_uint8(struct tlvdb *tlvRoot, tlv_tag_t tag, uint8_t *value);
+
 #endif