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Restore flag calculation

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This commit is contained in:
Sansar Choinyambuu
2011-09-08 12:08:14 +02:00
committed by Andreas Steffen
parent b460d5f5ce
commit 46fd48797d
1 changed files with 37 additions and 2 deletions
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src/libimcv/tcg/tcg_pts_attr_req_funct_comp_evid.c
+37 -2
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@@ -160,12 +160,29 @@ METHOD(pa_tnc_attr_t, build, void,
private_tcg_pts_attr_req_funct_comp_evid_t *this)
{
bio_writer_t *writer;
u_int8_t flags = 0;
u_int8_t qualifier = 0;
writer = bio_writer_create(PTS_REQ_FUNCT_COMP_EVID_SIZE);
/* Determine the flags to set*/
writer->write_uint8(writer, this->flags);
if (this->flags & PTS_REQ_FUNC_COMP_FLAG_PCR)
{
flags += 128;
}
if (this->flags & PTS_REQ_FUNC_COMP_FLAG_CURR)
{
flags += 64;
}
if (this->flags & PTS_REQ_FUNC_COMP_FLAG_VER)
{
flags += 32;
}
if (this->flags & PTS_REQ_FUNC_COMP_FLAG_TTC)
{
flags += 16;
}
writer->write_uint8(writer, flags);
writer->write_uint24 (writer, this->depth);
writer->write_uint24 (writer, this->comp_vendor_id);
@@ -195,6 +212,7 @@ METHOD(pa_tnc_attr_t, process, status_t,
private_tcg_pts_attr_req_funct_comp_evid_t *this, u_int32_t *offset)
{
bio_reader_t *reader;
u_int8_t flags;
u_int8_t fam_and_qualifier;
if (this->value.len < PTS_REQ_FUNCT_COMP_EVID_SIZE)
@@ -205,7 +223,24 @@ METHOD(pa_tnc_attr_t, process, status_t,
}
reader = bio_reader_create(this->value);
reader->read_uint8(reader, &this->flags);
reader->read_uint8(reader, &flags);
if ((flags >> 4) & 1)
{
this->flags |= PTS_REQ_FUNC_COMP_FLAG_PCR;
}
if ((flags >> 5) & 1)
{
this->flags |= PTS_REQ_FUNC_COMP_FLAG_CURR;
}
if ((flags >> 6) & 1)
{
this->flags |= PTS_REQ_FUNC_COMP_FLAG_VER;
}
if ((flags >> 7) & 1)
{
this->flags |= PTS_REQ_FUNC_COMP_FLAG_TTC;
}
reader->read_uint24(reader, &this->depth);
reader->read_uint24(reader, &this->comp_vendor_id);
reader->read_uint8(reader, &fam_and_qualifier);