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| author | Stefan Metzmacher <metze@samba.org> | 2010-09-23 18:10:28 +0200 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2010-09-26 06:45:39 +0200 |
| commit | 182a69c5be7706fbb542694c7be51d499b61c98d (patch) | |
| tree | 16e0d4c7b1bd34ba5a11915ffc8565d3d56bed82 /lib/util/asn1.h | |
| parent | e628bf1081929684d888353101296cc17d9f3ae4 (diff) | |
| download | samba-182a69c5be7706fbb542694c7be51d499b61c98d.tar.gz samba-182a69c5be7706fbb542694c7be51d499b61c98d.tar.bz2 samba-182a69c5be7706fbb542694c7be51d499b61c98d.zip | |
lib/util/asn1: add asn1_peek_tag_needed_size() and asn1_peek_full_tag()
We need a way to ask for the length of a tag without having the full
buffer yet.
metze
Diffstat (limited to 'lib/util/asn1.h')
| -rw-r--r-- | lib/util/asn1.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/util/asn1.h b/lib/util/asn1.h index ded3244bed..266a9a386b 100644 --- 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 */ |