fix memory overflow in hf mf nested (issue #479)

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

diff --git a/client/emv/tlv.h b/client/emv/tlv.h
index 3fd3f34776c6154e65afb5679e9576842246b4cc..5a573566644e8991ab1fe8a2ed82bdf8e7233440 100644 (file)
--- a/client/emv/tlv.h
+++ b/client/emv/tlv.h
@@ -31,7 +31,7 @@ struct tlv {
 };
 
 struct tlvdb;
 };
 
 struct tlvdb;

-typedef bool (*tlv_cb)(void *data, const struct tlv *tlv);
+typedef bool (*tlv_cb)(void *data, const struct tlv *tlv, int level, bool is_leaf);

 
 struct tlvdb *tlvdb_fixed(tlv_tag_t tag, size_t len, const unsigned char *value);
 struct tlvdb *tlvdb_external(tlv_tag_t tag, size_t len, const unsigned char *value);
 
 struct tlvdb *tlvdb_fixed(tlv_tag_t tag, size_t len, const unsigned char *value);
 struct tlvdb *tlvdb_external(tlv_tag_t tag, size_t len, const unsigned char *value);


@@ -41,7 +41,7 @@ void tlvdb_free(struct tlvdb *tlvdb);
 
 void tlvdb_add(struct tlvdb *tlvdb, struct tlvdb *other);
 
 
 void tlvdb_add(struct tlvdb *tlvdb, struct tlvdb *other);
 

-void tlvdb_visit(const struct tlvdb *tlvdb, tlv_cb cb, void *data);
+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);
 
 bool tlv_parse_tl(const unsigned char **buf, size_t *len, struct tlv *tlv);
 const struct tlv *tlvdb_get(const struct tlvdb *tlvdb, tlv_tag_t tag, const struct tlv *prev);
 
 bool tlv_parse_tl(const unsigned char **buf, size_t *len, struct tlv *tlv);