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Started implementing handling of DH Nonce attributes

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This commit is contained in:
Sansar Choinyambuu
2011-11-28 14:34:20 +01:00
committed by Andreas Steffen
parent 9a49d2e065
commit 0daee96b05
12 changed files with 426 additions and 41 deletions
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src/libpts/pts/pts.c
+40
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@@ -50,6 +50,21 @@ struct private_pts_t {
*/
pts_meas_algorithms_t algorithm;
/**
* PTS Diffie Hellman Group
*/
pts_dh_group_t dh_group;
/**
* Contains a Diffie Hellman Nonce
*/
chunk_t dh_nonce;
/**
* Contains a Diffie Hellman Public Value
*/
chunk_t dh_public_value;
/**
* Platform and OS Info
*/
@@ -110,6 +125,26 @@ METHOD(pts_t, set_meas_algorithm, void,
}
}
METHOD(pts_t, get_dh_group, pts_dh_group_t,
private_pts_t *this)
{
return this->dh_group;
}
METHOD(pts_t, set_dh_group, void,
private_pts_t *this, pts_dh_group_t group)
{
diffie_hellman_group_t dh_group;
dh_group = pts_dh_group_to_strongswan_dh_group(group);
DBG2(DBG_PTS, "selected PTS Diffie Hellman Group is %N",
diffie_hellman_group_names, dh_group);
if (dh_group != MODP_NONE)
{
this->dh_group = dh_group;
}
}
/**
* Print TPM 1.2 Version Info
*/
@@ -518,6 +553,8 @@ METHOD(pts_t, destroy, void,
private_pts_t *this)
{
DESTROY_IF(this->aik);
free(this->dh_nonce.ptr);
free(this->dh_public_value.ptr);
free(this->platform_info);
free(this->tpm_version_info.ptr);
free(this);
@@ -683,6 +720,8 @@ pts_t *pts_create(bool is_imc)
.set_proto_caps = _set_proto_caps,
.get_meas_algorithm = _get_meas_algorithm,
.set_meas_algorithm = _set_meas_algorithm,
.get_dh_group = _get_dh_group,
.set_dh_group = _set_dh_group,
.get_platform_info = _get_platform_info,
.set_platform_info = _set_platform_info,
.get_tpm_version_info = _get_tpm_version_info,
@@ -696,6 +735,7 @@ pts_t *pts_create(bool is_imc)
},
.proto_caps = PTS_PROTO_CAPS_V,
.algorithm = PTS_MEAS_ALGO_SHA256,
.dh_group = PTS_DH_GROUP_IKE19,
);
if (is_imc)