/**
* Converts a password to the hashes on an NTLMSSP context.
*
*/
NTSTATUS ntlmssp_set_password(struct ntlmssp_state *ntlmssp_state, const char *password)
{
uint8_t lm_hash[16];
uint8_t nt_hash[16];
TALLOC_FREE(ntlmssp_state->lm_hash);
TALLOC_FREE(ntlmssp_state->nt_hash);
if (password == NULL) {
return NT_STATUS_OK;
}
if (E_deshash(password, lm_hash)) {
ntlmssp_state->lm_hash = (uint8_t *)
talloc_memdup(ntlmssp_state, lm_hash, 16);
if (!ntlmssp_state->lm_hash) {
return NT_STATUS_NO_MEMORY;
}
}
E_md4hash(password, nt_hash);
ntlmssp_state->nt_hash = (uint8_t *)
talloc_memdup(ntlmssp_state, nt_hash, 16);
if (!ntlmssp_state->nt_hash) {
TALLOC_FREE(ntlmssp_state->lm_hash);
return NT_STATUS_NO_MEMORY;
}
return NT_STATUS_OK;
}
/**
\details Set sort order to specified openchangedb table object
\param table_object pointer to the table object
\param lpSortCriteria pointer to the sort order to save
\return MAPI_E_SUCCESS on success, otherwise MAPI error
*/
_PUBLIC_ enum MAPISTATUS openchangedb_table_set_sort_order(void *table_object,
struct SSortOrderSet *lpSortCriteria)
{
struct openchangedb_table *table;
/* Sanity checks */
MAPI_RETVAL_IF(!table_object, MAPI_E_NOT_INITIALIZED, NULL);
MAPI_RETVAL_IF(!lpSortCriteria, MAPI_E_INVALID_PARAMETER, NULL);
table = (struct openchangedb_table *) table_object;
if (table->res) {
talloc_free(table->res);
table->res = NULL;
}
if (table->lpSortCriteria) {
talloc_free(table->lpSortCriteria);
}
if (lpSortCriteria) {
table->lpSortCriteria = talloc_memdup((TALLOC_CTX *)table, lpSortCriteria, sizeof(struct SSortOrderSet));
if (!table->lpSortCriteria) {
return MAPI_E_NOT_ENOUGH_MEMORY;
}
table->lpSortCriteria->aSort = talloc_memdup((TALLOC_CTX *)table->lpSortCriteria, lpSortCriteria->aSort, lpSortCriteria->cSorts * sizeof(struct SSortOrder));
if (!table->lpSortCriteria->aSort) {
return MAPI_E_NOT_ENOUGH_MEMORY;
}
}
else {
table->lpSortCriteria = NULL;
}
return MAPI_E_SUCCESS;
}
/*
setup a copy of a request, used when the server needs to send
more than one reply for a single request packet
*/
struct smbsrv_request *smbsrv_setup_secondary_request(struct smbsrv_request *old_req)
{
struct smbsrv_request *req;
ptrdiff_t diff;
req = talloc_memdup(old_req, old_req, sizeof(struct smbsrv_request));
if (req == NULL) {
return NULL;
}
req->out.buffer = talloc_memdup(req, req->out.buffer, req->out.allocated);
if (req->out.buffer == NULL) {
talloc_free(req);
return NULL;
}
diff = req->out.buffer - old_req->out.buffer;
req->out.hdr += diff;
req->out.vwv += diff;
req->out.data += diff;
req->out.ptr += diff;
return req;
}
static WERROR dns_copy_tsig(TALLOC_CTX *mem_ctx,
struct dns_res_rec *old,
struct dns_res_rec *new_rec)
{
new_rec->name = talloc_strdup(mem_ctx, old->name);
W_ERROR_HAVE_NO_MEMORY(new_rec->name);
new_rec->rr_type = old->rr_type;
new_rec->rr_class = old->rr_class;
new_rec->ttl = old->ttl;
new_rec->length = old->length;
new_rec->rdata.tsig_record.algorithm_name = talloc_strdup(mem_ctx,
old->rdata.tsig_record.algorithm_name);
W_ERROR_HAVE_NO_MEMORY(new_rec->rdata.tsig_record.algorithm_name);
new_rec->rdata.tsig_record.time_prefix = old->rdata.tsig_record.time_prefix;
new_rec->rdata.tsig_record.time = old->rdata.tsig_record.time;
new_rec->rdata.tsig_record.fudge = old->rdata.tsig_record.fudge;
new_rec->rdata.tsig_record.mac_size = old->rdata.tsig_record.mac_size;
new_rec->rdata.tsig_record.mac = talloc_memdup(mem_ctx,
old->rdata.tsig_record.mac,
old->rdata.tsig_record.mac_size);
W_ERROR_HAVE_NO_MEMORY(new_rec->rdata.tsig_record.mac);
new_rec->rdata.tsig_record.original_id = old->rdata.tsig_record.original_id;
new_rec->rdata.tsig_record.error = old->rdata.tsig_record.error;
new_rec->rdata.tsig_record.other_size = old->rdata.tsig_record.other_size;
new_rec->rdata.tsig_record.other_data = talloc_memdup(mem_ctx,
old->rdata.tsig_record.other_data,
old->rdata.tsig_record.other_size);
W_ERROR_HAVE_NO_MEMORY(new_rec->rdata.tsig_record.other_data);
return WERR_OK;
}
/*
Just try locking/unlocking a single record once
*/
static void fetch_lock_once(struct ctdb_context *ctdb, struct event_context *ev, uint32_t generation)
{
TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
TDB_DATA key, data;
struct ctdb_record_handle *h;
struct ctdb_ltdb_header *header;
int ret;
key.dptr = discard_const(TESTKEY);
key.dsize = strlen(TESTKEY);
printf("Trying to fetch lock the record ...\n");
h = ctdb_fetch_readonly_lock(ctdb_db, tmp_ctx, key, &data, false);
if (h == NULL) {
printf("Failed to fetch record '%s' on node %d\n",
(const char *)key.dptr, ctdb_get_pnn(ctdb));
talloc_free(tmp_ctx);
exit(10);
}
printf("Record fetchlocked.\n");
header = talloc_memdup(tmp_ctx, ctdb_header_from_record_handle(h), sizeof(*header));
printf("RSN:%d\n", (int)header->rsn);
talloc_free(h);
printf("Record released.\n");
printf("Write new record with RSN+10\n");
header->rsn += 10;
data.dptr = (void *)talloc_asprintf(tmp_ctx, "%d", (int)header->rsn);
data.dsize = strlen((char *)data.dptr);
ret = ctdb_ctrl_updaterecord(ctdb, ctdb, timeval_zero(), CTDB_CURRENT_NODE, ctdb_db, key, header, data);
if (ret != 0) {
printf("Failed to writerecord, ret==%d\n", ret);
exit(1);
}
printf("re-fetch the record\n");
h = ctdb_fetch_lock(ctdb_db, tmp_ctx, key, &data);
if (h == NULL) {
printf("Failed to fetch record '%s' on node %d\n",
(const char *)key.dptr, ctdb_get_pnn(ctdb));
talloc_free(tmp_ctx);
exit(10);
}
printf("Record fetchlocked.\n");
header = talloc_memdup(tmp_ctx, ctdb_header_from_record_handle(h), sizeof(*header));
printf("RSN:%d\n", (int)header->rsn);
talloc_free(h);
printf("Record released.\n");
talloc_free(tmp_ctx);
}
/** Copy a single valuepair
*
* Allocate a new valuepair and copy the da from the old vp.
*
* @param[in] ctx for talloc
* @param[in] vp to copy.
* @return a copy of the input VP or NULL on error.
*/
VALUE_PAIR *paircopyvp(TALLOC_CTX *ctx, VALUE_PAIR const *vp)
{
VALUE_PAIR *n;
if (!vp) return NULL;
VERIFY(vp);
n = pairalloc(ctx, vp->da);
if (!n) {
fr_strerror_printf("out of memory");
return NULL;
}
memcpy(n, vp, sizeof(*n));
/*
* Now copy the value
*/
if (vp->type == VT_XLAT) {
n->value.xlat = talloc_strdup(n, n->value.xlat);
}
n->da = dict_attr_copy(vp->da, true);
if (!n->da) {
pairbasicfree(n);
return NULL;
}
n->next = NULL;
if ((n->da->type == PW_TYPE_TLV) ||
(n->da->type == PW_TYPE_OCTETS)) {
if (n->vp_octets != NULL) {
n->vp_octets = talloc_memdup(n, vp->vp_octets, n->length);
}
} else if (n->da->type == PW_TYPE_STRING) {
if (n->vp_strvalue != NULL) {
/*
* Equivalent to, and faster than strdup.
*/
n->vp_strvalue = talloc_memdup(n, vp->vp_octets, n->length + 1);
}
}
return n;
}
WERROR NetRemoteTOD_r(struct libnetapi_ctx *ctx,
struct NetRemoteTOD *r)
{
NTSTATUS status;
WERROR werr;
struct srvsvc_NetRemoteTODInfo *info = NULL;
struct dcerpc_binding_handle *b;
werr = libnetapi_get_binding_handle(ctx, r->in.server_name,
&ndr_table_srvsvc.syntax_id,
&b);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
status = dcerpc_srvsvc_NetRemoteTOD(b, talloc_tos(),
r->in.server_name,
&info,
&werr);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
*r->out.buffer = (uint8_t *)talloc_memdup(ctx, info,
sizeof(struct srvsvc_NetRemoteTODInfo));
W_ERROR_HAVE_NO_MEMORY(*r->out.buffer);
done:
return werr;
}
/* Copy a socket_address structure */
struct socket_address *socket_address_copy(TALLOC_CTX *mem_ctx,
const struct socket_address *oaddr)
{
struct socket_address *addr = talloc_zero(mem_ctx, struct socket_address);
if (!addr) {
return NULL;
}
addr->family = oaddr->family;
if (oaddr->addr) {
addr->addr = talloc_strdup(addr, oaddr->addr);
if (!addr->addr) {
goto nomem;
}
}
addr->port = oaddr->port;
if (oaddr->sockaddr) {
addr->sockaddr = (struct sockaddr *)talloc_memdup(addr,
oaddr->sockaddr,
oaddr->sockaddrlen);
if (!addr->sockaddr) {
goto nomem;
}
addr->sockaddrlen = oaddr->sockaddrlen;
}
return addr;
nomem:
talloc_free(addr);
return NULL;
}
static bool tldap_add_blob_vals(TALLOC_CTX *mem_ctx, struct tldap_mod *mod,
DATA_BLOB *newvals, int num_newvals)
{
int num_values = talloc_array_length(mod->values);
int i;
DATA_BLOB *tmp;
tmp = talloc_realloc(mem_ctx, mod->values, DATA_BLOB,
num_values + num_newvals);
if (tmp == NULL) {
return false;
}
mod->values = tmp;
for (i=0; i<num_newvals; i++) {
mod->values[i+num_values].data = (uint8_t *)talloc_memdup(
mod->values, newvals[i].data, newvals[i].length);
if (mod->values[i+num_values].data == NULL) {
return false;
}
mod->values[i+num_values].length = newvals[i].length;
}
mod->num_values = num_values + num_newvals;
return true;
}
WERROR NetRemoteTOD_r(struct libnetapi_ctx *ctx,
struct NetRemoteTOD *r)
{
struct rpc_pipe_client *pipe_cli = NULL;
NTSTATUS status;
WERROR werr;
struct srvsvc_NetRemoteTODInfo *info = NULL;
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_srvsvc.syntax_id,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
status = rpccli_srvsvc_NetRemoteTOD(pipe_cli, talloc_tos(),
r->in.server_name,
&info,
&werr);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
*r->out.buffer = (uint8_t *)talloc_memdup(ctx, info,
sizeof(struct srvsvc_NetRemoteTODInfo));
W_ERROR_HAVE_NO_MEMORY(*r->out.buffer);
done:
return werr;
}
NTSTATUS copy_netr_SamBaseInfo(TALLOC_CTX *mem_ctx,
const struct netr_SamBaseInfo *in,
struct netr_SamBaseInfo *out)
{
/* first copy all, then realloc pointers */
*out = *in;
COPY_LSA_STRING(mem_ctx, in, out, account_name);
COPY_LSA_STRING(mem_ctx, in, out, full_name);
COPY_LSA_STRING(mem_ctx, in, out, logon_script);
COPY_LSA_STRING(mem_ctx, in, out, profile_path);
COPY_LSA_STRING(mem_ctx, in, out, home_directory);
COPY_LSA_STRING(mem_ctx, in, out, home_drive);
if (in->groups.count) {
out->groups.rids = (struct samr_RidWithAttribute *)
talloc_memdup(mem_ctx, in->groups.rids,
(sizeof(struct samr_RidWithAttribute) *
in->groups.count));
NT_STATUS_HAVE_NO_MEMORY(out->groups.rids);
}
COPY_LSA_STRING(mem_ctx, in, out, logon_server);
COPY_LSA_STRING(mem_ctx, in, out, logon_domain);
if (in->domain_sid) {
out->domain_sid = dom_sid_dup(mem_ctx, in->domain_sid);
NT_STATUS_HAVE_NO_MEMORY(out->domain_sid);
}
return NT_STATUS_OK;
}
struct security_token *dup_nt_token(TALLOC_CTX *mem_ctx, const struct security_token *ptoken)
{
struct security_token *token;
if (!ptoken)
return NULL;
token = talloc_zero(mem_ctx, struct security_token);
if (token == NULL) {
DEBUG(0, ("talloc failed\n"));
return NULL;
}
if (ptoken->sids && ptoken->num_sids) {
token->sids = (struct dom_sid *)talloc_memdup(
token, ptoken->sids, sizeof(struct dom_sid) * ptoken->num_sids );
if (token->sids == NULL) {
DEBUG(0, ("talloc_memdup failed\n"));
TALLOC_FREE(token);
return NULL;
}
token->num_sids = ptoken->num_sids;
}
token->privilege_mask = ptoken->privilege_mask;
token->rights_mask = ptoken->rights_mask;
return token;
}
_PUBLIC_ void mapistore_push_notification(struct mapistore_context *mstore_ctx, uint8_t object_type, enum mapistore_notification_type event, void *parameters)
{
struct mapistore_notification *new_notification;
struct mapistore_notification_list *new_list;
struct mapistore_table_notification_parameters *table_parameters;
struct mapistore_object_notification_parameters *object_parameters;
if (!mstore_ctx) return;
new_list = talloc_zero(mstore_ctx, struct mapistore_notification_list);
new_notification = talloc_zero(new_list, struct mapistore_notification);
new_list->notification = new_notification;
new_notification->object_type = object_type;
new_notification->event = event;
if (object_type == MAPISTORE_TABLE) {
table_parameters = parameters;
new_notification->parameters.table_parameters = *table_parameters;
}
else {
object_parameters = parameters;
new_notification->parameters.object_parameters = *object_parameters;
if (new_notification->parameters.object_parameters.tag_count > 0
&& new_notification->parameters.object_parameters.tag_count != 0xffff) {
new_notification->parameters.object_parameters.tags
= talloc_memdup(new_notification, new_notification->parameters.object_parameters.tags,
sizeof(enum MAPITAGS) * new_notification->parameters.object_parameters.tag_count);
}
}
DLIST_ADD_END(mstore_ctx->notifications, new_list, void);
}
struct lavc_conv *lavc_conv_create(struct mp_log *log, const char *codec_name,
char *extradata, int extradata_len)
{
struct lavc_conv *priv = talloc_zero(NULL, struct lavc_conv);
priv->log = log;
priv->cur_list = talloc_array(priv, char*, 0);
priv->codec = talloc_strdup(priv, codec_name);
AVCodecContext *avctx = NULL;
const char *fmt = get_lavc_format(priv->codec);
AVCodec *codec = avcodec_find_decoder(mp_codec_to_av_codec_id(fmt));
if (!codec)
goto error;
avctx = avcodec_alloc_context3(codec);
if (!avctx)
goto error;
avctx->extradata_size = extradata_len;
avctx->extradata = talloc_memdup(priv, extradata, extradata_len);
if (avcodec_open2(avctx, codec, NULL) < 0)
goto error;
// Documented as "set by libavcodec", but there is no other way
avctx->time_base = (AVRational) {1, 1000};
priv->avctx = avctx;
priv->extradata = talloc_strndup(priv, avctx->subtitle_header,
avctx->subtitle_header_size);
disable_styles(bstr0(priv->extradata));
return priv;
error:
MP_FATAL(priv, "Could not open libavcodec subtitle converter\n");
av_free(avctx);
talloc_free(priv);
return NULL;
}
unsigned char *sss_base64_decode(TALLOC_CTX *mem_ctx,
const char *inbuf,
size_t *outbufsize)
{
int ret;
unsigned char *b64decoded = NULL;
unsigned int size;
unsigned char *outbuf;
/* initialize NSS if needed */
ret = nspr_nss_init();
if (ret != EOK) {
return NULL;
}
b64decoded = ATOB_AsciiToData(inbuf, &size);
if (!b64decoded) return NULL;
outbuf = talloc_memdup(mem_ctx, b64decoded, size);
PORT_Free(b64decoded);
if (!outbuf) return NULL;
*outbufsize = size;
return outbuf;
}
/** strdup with a talloc */
char *talloc_strdup(TALLOC_CTX *t, const char *p)
{
if (p)
return talloc_memdup(t, p, strlen(p) + 1);
else
return NULL;
}
static int ctdb_ibw_queue_pkt(struct ctdb_node *node, uint8_t *data, uint32_t length)
{
struct ctdb_ibw_node *cn = talloc_get_type(node->private_data, struct ctdb_ibw_node);
int rc;
assert(length>=sizeof(uint32_t));
assert(cn!=NULL);
if (cn->conn==NULL) {
DEBUG(DEBUG_ERR, ("ctdb_ibw_queue_pkt: conn is NULL\n"));
return -1;
}
if (cn->conn->state==IBWC_CONNECTED) {
rc = ctdb_ibw_send_pkt(cn->conn, data, length);
} else {
struct ctdb_ibw_msg *p = talloc_zero(cn, struct ctdb_ibw_msg);
CTDB_NO_MEMORY(node->ctdb, p);
p->data = talloc_memdup(p, data, length);
CTDB_NO_MEMORY(node->ctdb, p->data);
p->length = length;
DLIST_ADD_AFTER(cn->queue, p, cn->queue_last);
cn->queue_last = p;
cn->qcnt++;
rc = 0;
}
return rc;
}
/** Copy data from one VP to another
*
* Allocate a new pair using da, and copy over the value from the specified
* vp.
*
* @todo Should be able to do type conversions.
*
* @param[in] ctx for talloc
* @param[in] da of new attribute to alloc.
* @param[in] vp to copy data from.
* @return the new valuepair.
*/
VALUE_PAIR *paircopyvpdata(TALLOC_CTX *ctx, DICT_ATTR const *da, VALUE_PAIR const *vp)
{
VALUE_PAIR *n;
if (!vp) return NULL;
VERIFY(vp);
if (da->type != vp->da->type) return NULL;
n = pairalloc(ctx, da);
if (!n) {
return NULL;
}
memcpy(n, vp, sizeof(*n));
n->da = da;
if (n->type == VT_XLAT) {
n->value.xlat = talloc_strdup(n, n->value.xlat);
}
if ((n->da->type == PW_TYPE_TLV) ||
(n->da->type == PW_TYPE_OCTETS) ||
(n->da->type == PW_TYPE_STRING)) {
if (n->vp_octets != NULL) {
n->vp_octets = talloc_memdup(n, vp->vp_octets, n->length);
}
}
n->next = NULL;
return n;
}
/*
* Handle the curl response data. We could probably simplify our chunks by
* having the header on each chunk be the list as well. Oh well.
*/
static size_t recv_data(void *data, size_t size, size_t nmemb, void *info)
{
struct chunk_list_struct *chunk = NULL;
struct s3_request_struct *req = (struct s3_request_struct *)info;
DEBUG(10, ("Received size = %zu nmemb = %zu\n", size, nmemb));
dump_data(10, data, size * nmemb);
chunk = talloc_zero(req->response, struct chunk_list_struct);
if (!chunk) {
DEBUG(1, ("Unable to allocate space for chunk: %s, size: %zu, "
" nmemb = %zu\n", strerror(errno), size, nmemb));
goto out;
}
chunk->chunk_size = size * nmemb;
chunk->chunk = talloc_memdup(chunk, data, size * nmemb);
DLIST_ADD_END(req->response->chunks,
chunk,
struct chunk_list_struct *);
out:
return nmemb * size;
}
_PUBLIC_ struct socket_address *socket_address_from_sockaddr(TALLOC_CTX *mem_ctx,
struct sockaddr *sockaddr,
size_t sockaddrlen)
{
struct socket_address *addr = talloc(mem_ctx, struct socket_address);
if (!addr) {
return NULL;
}
switch (sockaddr->sa_family) {
case AF_INET:
addr->family = "ipv4";
break;
#ifdef HAVE_IPV6
case AF_INET6:
addr->family = "ipv6";
break;
#endif
case AF_UNIX:
addr->family = "unix";
break;
}
addr->addr = NULL;
addr->port = 0;
addr->sockaddr = (struct sockaddr *)talloc_memdup(addr, sockaddr, sockaddrlen);
if (!addr->sockaddr) {
talloc_free(addr);
return NULL;
}
addr->sockaddrlen = sockaddrlen;
return addr;
}
/*
fetch a record from the ltdb, separating out the header information
and returning the body of the record.
if the record does not exist, *header will be NULL
and data = {0, NULL}
*/
int ctdb_ltdb_fetch_with_header(struct ctdb_db_context *ctdb_db,
TDB_DATA key, struct ctdb_ltdb_header *header,
TALLOC_CTX *mem_ctx, TDB_DATA *data)
{
TDB_DATA rec;
rec = tdb_fetch(ctdb_db->ltdb->tdb, key);
if (rec.dsize < sizeof(*header)) {
free(rec.dptr);
data->dsize = 0;
data->dptr = NULL;
return -1;
}
*header = *(struct ctdb_ltdb_header *)rec.dptr;
if (data) {
data->dsize = rec.dsize - sizeof(struct ctdb_ltdb_header);
data->dptr = talloc_memdup(mem_ctx,
sizeof(struct ctdb_ltdb_header)+rec.dptr,
data->dsize);
}
free(rec.dptr);
return 0;
}
static int init(struct sd *sd)
{
struct sd_lavc_priv *priv = talloc_zero(NULL, struct sd_lavc_priv);
AVCodecContext *avctx = NULL;
AVCodec *codec = avcodec_find_decoder(mp_codec_to_av_codec_id(sd->codec));
if (!codec)
goto error;
avctx = avcodec_alloc_context3(codec);
if (!avctx)
goto error;
avctx->extradata_size = sd->extradata_len;
avctx->extradata = sd->extradata;
if (avcodec_open2(avctx, codec, NULL) < 0)
goto error;
// Documented as "set by libavcodec", but there is no other way
avctx->time_base = (AVRational) {1, 1000};
priv->avctx = avctx;
sd->priv = priv;
sd->output_codec = "ass";
sd->output_extradata = avctx->subtitle_header;
sd->output_extradata_len = avctx->subtitle_header_size;
if (sd->output_extradata) {
sd->output_extradata = talloc_memdup(sd, sd->output_extradata,
sd->output_extradata_len);
disable_styles((bstr){sd->output_extradata, sd->output_extradata_len});
}
return 0;
error:
mp_msg(MSGT_SUBREADER, MSGL_ERR,
"Could not open libavcodec subtitle converter\n");
av_free(avctx);
talloc_free(priv);
return -1;
}
NT_USER_TOKEN *dup_nt_token(TALLOC_CTX *mem_ctx, const NT_USER_TOKEN *ptoken)
{
NT_USER_TOKEN *token;
if (!ptoken)
return NULL;
token = TALLOC_ZERO_P(mem_ctx, NT_USER_TOKEN);
if (token == NULL) {
DEBUG(0, ("talloc failed\n"));
return NULL;
}
if (ptoken->user_sids && ptoken->num_sids) {
token->user_sids = (DOM_SID *)talloc_memdup(
token, ptoken->user_sids, sizeof(DOM_SID) * ptoken->num_sids );
if (token->user_sids == NULL) {
DEBUG(0, ("talloc_memdup failed\n"));
TALLOC_FREE(token);
return NULL;
}
token->num_sids = ptoken->num_sids;
}
/* copy the privileges; don't consider failure to be critical here */
if ( !se_priv_copy( &token->privileges, &ptoken->privileges ) ) {
DEBUG(0,("dup_nt_token: Failure to copy SE_PRIV!. "
"Continuing with 0 privileges assigned.\n"));
}
return token;
}
/*
convert a dom_sid to a string
*/
char *dom_sid_string(TALLOC_CTX *mem_ctx, const struct dom_sid *sid)
{
char buf[DOM_SID_STR_BUFLEN];
char *result;
int len;
len = dom_sid_string_buf(sid, buf, sizeof(buf));
if (len+1 > sizeof(buf)) {
return talloc_strdup(mem_ctx, "(SID ERR)");
}
/*
* Avoid calling strlen (via talloc_strdup), we already have
* the length
*/
result = (char *)talloc_memdup(mem_ctx, buf, len+1);
if (result == NULL) {
return NULL;
}
/*
* beautify the talloc_report output
*/
talloc_set_name_const(result, result);
return result;
}
NTSTATUS evlog_tdb_entry_to_evt_entry(TALLOC_CTX *mem_ctx,
const struct eventlog_Record_tdb *t,
struct EVENTLOGRECORD *e)
{
uint32_t i;
ZERO_STRUCTP(e);
e->Length = t->size;
e->Reserved = t->reserved;
e->RecordNumber = t->record_number;
e->TimeGenerated = t->time_generated;
e->TimeWritten = t->time_written;
e->EventID = t->event_id;
e->EventType = t->event_type;
e->NumStrings = t->num_of_strings;
e->EventCategory = t->event_category;
e->ReservedFlags = t->reserved_flags;
e->ClosingRecordNumber = t->closing_record_number;
e->StringOffset = t->stringoffset;
e->UserSidLength = t->sid_length;
e->UserSidOffset = t->sid_offset;
e->DataLength = t->data_length;
e->DataOffset = t->data_offset;
e->SourceName = talloc_strdup(mem_ctx, t->source_name);
NT_STATUS_HAVE_NO_MEMORY(e->SourceName);
e->Computername = talloc_strdup(mem_ctx, t->computer_name);
NT_STATUS_HAVE_NO_MEMORY(e->Computername);
if (t->sid_length > 0) {
const char *sid_str = NULL;
size_t len;
if (!convert_string_talloc(mem_ctx, CH_UTF16, CH_UNIX,
t->sid.data, t->sid.length,
(void **)&sid_str, &len, false)) {
return NT_STATUS_INVALID_SID;
}
if (len > 0) {
e->UserSid = *string_sid_talloc(mem_ctx, sid_str);
}
}
e->Strings = talloc_array(mem_ctx, const char *, t->num_of_strings);
for (i=0; i < t->num_of_strings; i++) {
e->Strings[i] = talloc_strdup(e->Strings, t->strings[i]);
NT_STATUS_HAVE_NO_MEMORY(e->Strings[i]);
}
e->Data = (uint8_t *)talloc_memdup(mem_ctx, t->data.data, t->data_length);
e->Pad = talloc_strdup(mem_ctx, "");
NT_STATUS_HAVE_NO_MEMORY(e->Pad);
e->Length2 = t->size;
return NT_STATUS_OK;
}
/*
* Lock record / db depending on type
*/
static struct lock_request *ctdb_lock_internal(struct ctdb_context *ctdb,
struct ctdb_db_context *ctdb_db,
TDB_DATA key,
uint32_t priority,
void (*callback)(void *, bool),
void *private_data,
enum lock_type type,
bool auto_mark)
{
struct lock_context *lock_ctx = NULL;
struct lock_request *request;
if (callback == NULL) {
DEBUG(DEBUG_WARNING, ("No callback function specified, not locking\n"));
return NULL;
}
#if 0
/* Disable this optimization to ensure first-in-first-out fair
* scheduling of lock requests */
/* get a context for this key - search only the pending contexts,
* current contexts might in the middle of processing callbacks */
lock_ctx = find_lock_context(ctdb->lock_pending, ctdb_db, key, priority, type);
#endif
/* No existing context, create one */
if (lock_ctx == NULL) {
lock_ctx = talloc_zero(ctdb, struct lock_context);
if (lock_ctx == NULL) {
DEBUG(DEBUG_ERR, ("Failed to create a new lock context\n"));
return NULL;
}
lock_ctx->type = type;
lock_ctx->ctdb = ctdb;
lock_ctx->ctdb_db = ctdb_db;
lock_ctx->key.dsize = key.dsize;
if (key.dsize > 0) {
lock_ctx->key.dptr = talloc_memdup(lock_ctx, key.dptr, key.dsize);
} else {
lock_ctx->key.dptr = NULL;
}
lock_ctx->priority = priority;
lock_ctx->auto_mark = auto_mark;
lock_ctx->child = -1;
lock_ctx->block_child = -1;
DLIST_ADD_END(ctdb->lock_pending, lock_ctx, NULL);
ctdb->lock_num_pending++;
CTDB_INCREMENT_STAT(ctdb, locks.num_pending);
if (ctdb_db) {
CTDB_INCREMENT_DB_STAT(ctdb_db, locks.num_pending);
}
/* Start the timer when we activate the context */
lock_ctx->start_time = timeval_current();
}
static int generate_random_key(TALLOC_CTX *mem_ctx,
PK11SlotInfo *slot,
struct crypto_mech_data *mech_props,
SECItem **_key)
{
SECStatus sret;
SECItem *randkeydata;
SECItem *key = NULL;
PK11SymKey *randkey;
int ret;
randkey = PK11_KeyGen(slot, mech_props->cipher,
NULL, mech_props->keylen, NULL);
if (randkey == NULL) {
DEBUG(SSSDBG_CRIT_FAILURE, "Failure to generate key (err %d)\n",
PR_GetError());
ret = EIO;
goto done;
}
sret = PK11_ExtractKeyValue(randkey);
if (sret != SECSuccess) {
DEBUG(SSSDBG_CRIT_FAILURE, "Failure to extract key value (err %d)\n",
PR_GetError());
ret = EIO;
goto done;
}
randkeydata = PK11_GetKeyData(randkey);
if (randkeydata == NULL) {
DEBUG(SSSDBG_CRIT_FAILURE, "Failure to get key data (err %d)\n",
PR_GetError());
ret = EIO;
goto done;
}
/* randkeydata is valid until randkey is. Copy with talloc to
* get a nice memory hierarchy symmetrical in encrypt
* and decrypt case */
key = talloc_zero(mem_ctx, SECItem);
if (!key) {
ret = ENOMEM;
goto done;
}
key->data = talloc_memdup(key, randkeydata->data, randkeydata->len);
if (!key->data) {
ret = ENOMEM;
goto done;
}
key->len = randkeydata->len;
*_key = key;
ret = EOK;
done:
if (ret != EOK) talloc_zfree(key);
PK11_FreeSymKey(randkey);
return ret;
}
/*
perform the send side of a async dcerpc request
*/
static struct rpc_request *dcerpc_request_send(struct dcerpc_pipe *p,
const struct GUID *object,
uint16_t opnum,
bool async,
DATA_BLOB *stub_data)
{
struct rpc_request *req;
p->conn->transport.recv_data = dcerpc_recv_data;
req = talloc(p, struct rpc_request);
if (req == NULL) {
return NULL;
}
req->p = p;
req->call_id = next_call_id(p->conn);
req->status = NT_STATUS_OK;
req->state = RPC_REQUEST_QUEUED;
req->payload = data_blob(NULL, 0);
req->flags = 0;
req->fault_code = 0;
req->async_call = async;
req->ignore_timeout = false;
req->async.callback = NULL;
req->async.private_data = NULL;
req->recv_handler = NULL;
if (object != NULL) {
req->object = (struct GUID *)talloc_memdup(req, (const void *)object, sizeof(*object));
if (req->object == NULL) {
talloc_free(req);
return NULL;
}
} else {
req->object = NULL;
}
req->opnum = opnum;
req->request_data.length = stub_data->length;
req->request_data.data = talloc_reference(req, stub_data->data);
if (req->request_data.length && req->request_data.data == NULL) {
return NULL;
}
DLIST_ADD_END(p->conn->request_queue, req, struct rpc_request *);
talloc_set_destructor(req, dcerpc_req_dequeue);
dcerpc_ship_next_request(p->conn);
if (p->request_timeout) {
event_add_timed(dcerpc_event_context(p), req,
timeval_current_ofs(p->request_timeout, 0),
dcerpc_timeout_handler, req);
}
return req;
}
/*
test two schannel connections
*/
bool torture_rpc_schannel2(struct torture_context *torture)
{
struct test_join *join_ctx;
NTSTATUS status;
const char *binding = torture_setting_string(torture, "binding", NULL);
struct dcerpc_binding *b;
struct dcerpc_pipe *p1 = NULL, *p2 = NULL;
struct cli_credentials *credentials1, *credentials2;
uint32_t dcerpc_flags = DCERPC_SCHANNEL | DCERPC_SIGN;
join_ctx = torture_join_domain(torture, talloc_asprintf(torture, "%s2", TEST_MACHINE_NAME),
ACB_WSTRUST, &credentials1);
torture_assert(torture, join_ctx != NULL,
"Failed to join domain with acct_flags=ACB_WSTRUST");
credentials2 = (struct cli_credentials *)talloc_memdup(torture, credentials1, sizeof(*credentials1));
credentials1->netlogon_creds = NULL;
credentials2->netlogon_creds = NULL;
status = dcerpc_parse_binding(torture, binding, &b);
torture_assert_ntstatus_ok(torture, status, "Bad binding string");
b->flags &= ~DCERPC_AUTH_OPTIONS;
b->flags |= dcerpc_flags;
torture_comment(torture, "Opening first connection\n");
status = dcerpc_pipe_connect_b(torture, &p1, b, &ndr_table_netlogon,
credentials1, torture->ev, torture->lp_ctx);
torture_assert_ntstatus_ok(torture, status, "Failed to connect with schannel");
torture_comment(torture, "Opening second connection\n");
status = dcerpc_pipe_connect_b(torture, &p2, b, &ndr_table_netlogon,
credentials2, torture->ev, torture->lp_ctx);
torture_assert_ntstatus_ok(torture, status, "Failed to connect with schannel");
credentials1->netlogon_creds = NULL;
credentials2->netlogon_creds = NULL;
torture_comment(torture, "Testing logon on pipe1\n");
if (!test_netlogon_ex_ops(p1, torture, credentials1, NULL))
return false;
torture_comment(torture, "Testing logon on pipe2\n");
if (!test_netlogon_ex_ops(p2, torture, credentials2, NULL))
return false;
torture_comment(torture, "Again on pipe1\n");
if (!test_netlogon_ex_ops(p1, torture, credentials1, NULL))
return false;
torture_comment(torture, "Again on pipe2\n");
if (!test_netlogon_ex_ops(p2, torture, credentials2, NULL))
return false;
torture_leave_domain(torture, join_ctx);
return true;
}
static void dbwrap_fetch_parser(TDB_DATA key, TDB_DATA data,
void *private_data)
{
struct dbwrap_fetch_state *state =
(struct dbwrap_fetch_state *)private_data;
state->data.dsize = data.dsize;
state->data.dptr = (uint8_t *)talloc_memdup(state->mem_ctx, data.dptr,
data.dsize);
}
