Commit c8ac0b6a authored by Kamil Dudka's avatar Kamil Dudka
Browse files

nss: adapt to the new Curl_llist API 

This commit fixes compilation failure caused by
cbae73e1.
parent 71d2d370

lib/vtls/nss.c

+26 −4
Original line number Diff line number Diff line
@@ -85,6 +85,12 @@ static struct curl_llist nss_crl_list; 
static NSSInitContext *nss_context = NULL;

static volatile int initialized = 0;



/* type used to wrap pointers as list nodes */

struct ptr_list_wrap {

  void *ptr;

  struct curl_llist_element node;

};



typedef struct {

  const char *name;

  int num;
@@ -371,6 +377,18 @@ static PK11SlotInfo* nss_find_slot_by_name(const char *slot_name) 
  return slot;

}



/* wrap 'ptr' as list node and tail-insert into 'list' */

static CURLcode insert_wrapped_ptr(struct curl_llist *list, void *ptr)

{

  struct ptr_list_wrap *wrap = malloc(sizeof *wrap);

  if(!wrap)

    return CURLE_OUT_OF_MEMORY;



  wrap->ptr = ptr;

  Curl_llist_insert_next(list, list->tail, wrap, &wrap->node);

  return CURLE_OK;

}



/* Call PK11_CreateGenericObject() with the given obj_class and filename.  If

 * the call succeeds, append the object handle to the list of objects so that

 * the object can be destroyed in Curl_nss_close(). */
@@ -413,7 +431,7 @@ static CURLcode nss_create_object(struct ssl_connect_data *ssl, 
  if(!obj)

    return result;



  if(!Curl_llist_insert_next(&ssl->obj_list, ssl->obj_list.tail, obj)) {

  if(insert_wrapped_ptr(&ssl->obj_list, obj) != CURLE_OK) {

    PK11_DestroyGenericObject(obj);

    return CURLE_OUT_OF_MEMORY;

  }
@@ -430,17 +448,21 @@ static CURLcode nss_create_object(struct ssl_connect_data *ssl, 
 * NSS objects in Curl_nss_close() */

static void nss_destroy_object(void *user, void *ptr)

{

  PK11GenericObject *obj = (PK11GenericObject *)ptr;

  struct ptr_list_wrap *wrap = (struct ptr_list_wrap *) ptr;

  PK11GenericObject *obj = (PK11GenericObject *) wrap->ptr;

  (void) user;

  PK11_DestroyGenericObject(obj);

  free(wrap);

}



/* same as nss_destroy_object() but for CRL items */

static void nss_destroy_crl_item(void *user, void *ptr)

{

  SECItem *crl_der = (SECItem *)ptr;

  struct ptr_list_wrap *wrap = (struct ptr_list_wrap *) ptr;

  SECItem *crl_der = (SECItem *) wrap->ptr;

  (void) user;

  SECITEM_FreeItem(crl_der, PR_TRUE);

  free(wrap);

}



static CURLcode nss_load_cert(struct ssl_connect_data *ssl,
@@ -496,7 +518,7 @@ static CURLcode nss_cache_crl(SECItem *crl_der) 
  PR_Lock(nss_crllock);



  /* store the CRL item so that we can free it in Curl_nss_cleanup() */

  if(!Curl_llist_insert_next(&nss_crl_list, nss_crl_list.tail, crl_der)) {

  if(insert_wrapped_ptr(&nss_crl_list, crl_der) != CURLE_OK) {

    SECITEM_FreeItem(crl_der, PR_TRUE);

    PR_Unlock(nss_crllock);

    return CURLE_OUT_OF_MEMORY;