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| author | Andrew Tridgell <tridge@samba.org> | 2005-11-10 00:28:02 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 13:45:59 -0500 |
| commit | 65baaafc34b2befac50541c5aef86e5d906d2797 (patch) | |
| tree | 14196ae03ef9ba1be8e9d35ec3f067ead5e5b2e6 /source4/libcli/util | |
| parent | 5d5b462bbb672c1897d24717af42cdd49ee49519 (diff) | |
| download | samba-65baaafc34b2befac50541c5aef86e5d906d2797.tar.gz samba-65baaafc34b2befac50541c5aef86e5d906d2797.tar.bz2 samba-65baaafc34b2befac50541c5aef86e5d906d2797.zip | |
r11620: switch the ldap client code over to using the generic packet code
(This used to be commit 1d29ad2a27d89454e5e3c4a3cf05cc5edde0208c)
Diffstat (limited to 'source4/libcli/util')
| -rw-r--r-- | source4/libcli/util/asn1.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/source4/libcli/util/asn1.c b/source4/libcli/util/asn1.c index 6ca2221b1a..0dceb1bba6 100644 --- a/source4/libcli/util/asn1.c +++ b/source4/libcli/util/asn1.c @@ -607,3 +607,30 @@ BOOL asn1_write_enumerated(struct asn1_data *data, uint8_t v) asn1_pop_tag(data); return !data->has_error; } + +/* + check if a ASN.1 blob is a full tag +*/ +NTSTATUS asn1_full_tag(DATA_BLOB blob, uint8_t tag, size_t *packet_size) +{ + struct asn1_data asn1; + int size; + + ZERO_STRUCT(asn1); + asn1.data = blob.data; + asn1.length = blob.length; + asn1_start_tag(&asn1, tag); + if (asn1.has_error) { + talloc_free(asn1.nesting); + return STATUS_MORE_ENTRIES; + } + size = asn1_tag_remaining(&asn1) + asn1.ofs; + talloc_free(asn1.nesting); + + if (size > blob.length) { + return STATUS_MORE_ENTRIES; + } + + *packet_size = size; + return NT_STATUS_OK; +} |