james/yubikey.rs
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Update object in the session (when the object wasn't there to begin with).

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This commit is contained in:
Alessio Di Mauro
2015-08-11 16:54:25 +02:00
parent 2a6acc5259
commit 4010ebbb91
1 changed files with 43 additions and 28 deletions
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ykcs11/ykcs11.c
+28 -13
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@@ -559,10 +559,10 @@ CK_DEFINE_FUNCTION(CK_RV, C_CloseSession)(
DBG(("Unknown session %lu", hSession));
return CKR_SESSION_HANDLE_INVALID;
}
DBG(("HI"));
free(session.slot->token->objects); // TODO: make objects survive a session so there is no need to get them again?
session.slot->token->objects = NULL;
DBG(("HI2"));
memset(&session, 0, sizeof(ykcs11_session_t));
session.handle = CK_INVALID_HANDLE;
@@ -1683,12 +1683,12 @@ CK_DEFINE_FUNCTION(CK_RV, C_GenerateKeyPair)(
return rv;
}
rv = token.get_token_objects_num(piv_state, &n_objs, &n_certs);
if (rv != CKR_OK) {
DBG(("Unable to retrieve token objects"));
return rv;
}
DBG(("There were %lu objs and %lu certs, there are %lu objs and %lu certs", session.slot->token->n_objects, session.slot->token->n_certs, n_objs, n_certs));
/* rv = token.get_token_objects_num(piv_state, &n_objs, &n_certs); */
/* if (rv != CKR_OK) { */
/* DBG(("Unable to retrieve token objects")); */
/* return rv; */
/* } */
/* DBG(("There were %lu objs and %lu certs, there are %lu objs and %lu certs", session.slot->token->n_objects, session.slot->token->n_certs, n_objs, n_certs)); */
is_new = CK_TRUE;
for (i = 0; i < session.slot->token->n_objects; i++) {
@@ -1703,11 +1703,27 @@ CK_DEFINE_FUNCTION(CK_RV, C_GenerateKeyPair)(
// Check whether we created a new object or updated an existing one
if (is_new == CK_TRUE) {
// New object created
DBG(("OBJECT NOT FOUND!"));
// New object created, add it to the object list
// Each object counts as four
session.slot->token->n_objects += 4;
session.slot->token->n_certs++;
obj_ptr = realloc(session.slot->token->objects, session.slot->token->n_objects * sizeof(piv_obj_id_t));
if (obj_ptr == NULL) {
DBG(("Unable to store new item in the session"));
return CKR_HOST_MEMORY;
}
else {
// Updated old object
session.slot->token->objects = obj_ptr;
obj_ptr = session.slot->token->objects + session.slot->token->n_objects - 4;
*obj_ptr++ = dobj_id;
*obj_ptr++ = cert_id;
*obj_ptr++ = pvtk_id;
*obj_ptr++ = pubk_id;
}
// Write/Update the object
cert_len = sizeof(cert_data);
rv = token.get_token_raw_certificate(piv_state, cert_id, cert_data, cert_len); // TODO: double check len here (check inside, never changed but used below). One more time above
if (rv != CKR_OK) {
@@ -1735,7 +1751,6 @@ CK_DEFINE_FUNCTION(CK_RV, C_GenerateKeyPair)(
*obj_ptr++ = cert_id;
*obj_ptr++ = pvtk_id;
*obj_ptr++ = pubk_id;*/
}
*phPrivateKey = op_info.op.gen.key_id;
*phPublicKey = op_info.op.gen.key_id - PIV_PVTK_OBJ_KM + PIV_PUBK_OBJ_KM; // TODO: make function for these?