lib/util/asn1: add asn1_peek_tag_needed_size() and asn1_peek_full_tag()

[ira/wip.git] / lib / util / asn1.h

diff --git a/lib/util/asn1.h b/lib/util/asn1.h
index ded3244bed15ce0b77859111926ef82428940f85..266a9a386bb95ba73bfe318ce61fe1aae3296a9f 100644 (file)
--- a/lib/util/asn1.h
+++ b/lib/util/asn1.h
@@ -79,6 +79,7 @@ bool asn1_peek(struct asn1_data *data, void *p, int len);
 bool asn1_read(struct asn1_data *data, void *p, int len);
 bool asn1_read_uint8(struct asn1_data *data, uint8_t *v);
 bool asn1_peek_uint8(struct asn1_data *data, uint8_t *v);
+bool asn1_peek_tag_needed_size(struct asn1_data *data, uint8_t tag, size_t *size);
 bool asn1_peek_tag(struct asn1_data *data, uint8_t tag);
 bool asn1_start_tag(struct asn1_data *data, uint8_t tag);
 bool asn1_end_tag(struct asn1_data *data);
@@ -100,5 +101,6 @@ bool asn1_write_enumerated(struct asn1_data *data, uint8_t v);
 bool asn1_blob(const struct asn1_data *asn1, DATA_BLOB *blob);
 void asn1_load_nocopy(struct asn1_data *data, uint8_t *buf, size_t len);
 NTSTATUS asn1_full_tag(DATA_BLOB blob, uint8_t tag, size_t *packet_size);
+NTSTATUS asn1_peek_full_tag(DATA_BLOB blob, uint8_t tag, size_t *packet_size);
 
 #endif /* _ASN_1_H */