9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek#include <talloc.h>

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek#include "util/util.h"

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek#include "responder/common/responder.h"

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek#include "responder/common/responder_packet.h"

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek#include "responder/autofs/autofs_private.h"

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek#include "db/sysdb.h"

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek#include "db/sysdb_autofs.h"

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek#include "confdb/confdb.h"

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic int autofs_cmd_send_error(struct autofs_cmd_ctx *cmdctx, int err)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return sss_cmd_send_error(cmdctx->cctx, err);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic int

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekautofs_cmd_send_empty(struct autofs_cmd_ctx *cmdctx)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return sss_cmd_send_empty(cmdctx->cctx, cmdctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic int

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekautofs_cmd_done(struct autofs_cmd_ctx *cmdctx, int ret)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek switch (ret) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek case EOK:

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* all fine, just return here */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek break;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek case ENOENT:

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = autofs_cmd_send_empty(cmdctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EFAULT;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek break;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek case EAGAIN:

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* async processing, just return here */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek break;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek case EFAULT:

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* very bad error */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EFAULT;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek default:

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = autofs_cmd_send_error(cmdctx, ret);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EFAULT;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek sss_cmd_done(cmdctx->cctx, cmdctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek break;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekautofs_setent_add_ref(TALLOC_CTX *memctx,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map_ctx,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct tevent_req *req)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return setent_add_ref(memctx, map_ctx, &map_ctx->reqs, req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic void

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekautofs_setent_notify(struct autofs_map_ctx *map_ctx, errno_t ret)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

2cba1c86f48db866fc72738a32eecbbdcdf3dbdbJakub Hrozek setent_notify(&map_ctx->reqs, ret);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozekautofs_orphan_maps(struct autofs_ctx *actx)

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek{

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek int hret;

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek unsigned long mcount;

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek unsigned long i;

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek hash_key_t *maps;

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek if (!actx || !actx->maps) {

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek return EINVAL;

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek }

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek hret = hash_keys(actx->maps, &mcount, &maps);

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek if (hret != HASH_SUCCESS) {

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek return EIO;

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek }

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek for (i = 0; i < mcount; i++) {

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek hret = hash_delete(actx->maps, &maps[i]);

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek if (hret != HASH_SUCCESS) {

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek DEBUG(SSSDBG_MINOR_FAILURE, ("Could not delete key from hash\n"));

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek continue;

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek }

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek }

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek return EOK;

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek}

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekget_autofs_map(struct autofs_ctx *actx,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek char *mapname,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx **map)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek hash_key_t key;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek hash_value_t value;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek int hret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek key.type = HASH_KEY_STRING;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek key.str = mapname;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek hret = hash_lookup(actx->maps, &key, &value);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (hret == HASH_SUCCESS) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek *map = talloc_get_type(value.ptr, struct autofs_map_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else if (hret == HASH_ERROR_KEY_NOT_FOUND) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ENOENT;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Unexpected error reading from autofs map hash [%d][%s]\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek hret, hash_error_string(hret)));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EIO;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic int autofs_map_hash_remove (TALLOC_CTX *ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozekautofs_map_hash_delete_cb(hash_entry_t *item,

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek hash_destroy_enum deltype, void *pvt)

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek{

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek struct autofs_map_ctx *map;

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek if (deltype != HASH_ENTRY_DESTROY) {

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek return;

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek }

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek map = talloc_get_type(item->value.ptr, struct autofs_map_ctx);

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek if (!map) {

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek DEBUG(SSSDBG_OP_FAILURE, ("Invalid autofs map\n"));

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek return;

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek }

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek /* So that the destructor wouldn't attempt to remove the map from hash

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek map->map_table = NULL;

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek}

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekset_autofs_map(struct autofs_ctx *actx,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek hash_key_t key;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek hash_value_t value;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek int hret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (map->mapname == NULL) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("Missing autofs map name.\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Add this entry to the hash table */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek key.type = HASH_KEY_STRING;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek key.str = map->mapname;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek value.type = HASH_VALUE_PTR;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek value.ptr = map;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek hret = hash_enter(actx->maps, &key, &value);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (hret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Unable to add hash table entry for [%s]", key.str));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_MINOR_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Hash error [%d][%s]", hret, hash_error_string(hret)));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EIO;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_steal(actx->maps, map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_set_destructor((TALLOC_CTX *) map, autofs_map_hash_remove);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic int

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekautofs_map_hash_remove(TALLOC_CTX *ctx)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek int hret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek hash_key_t key;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map =

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_get_type(ctx, struct autofs_map_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek if (map->map_table == NULL) {

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek DEBUG(SSSDBG_TRACE_LIBS, ("autofs map [%s] was already removed\n",

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek map->mapname));

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek return 0;

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek }

08c72b84d85d482f030a30cf74786695f097e91cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek key.type = HASH_KEY_STRING;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek key.str = map->mapname;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek /* Remove the autofs map result object from the lookup table */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek hret = hash_delete(map->map_table, &key);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (hret != HASH_SUCCESS) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Could not remove key from table! [%d][%s]\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek hret, hash_error_string(hret)));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return -1;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return 0;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic struct tevent_req *

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozeksetautomntent_send(TALLOC_CTX *mem_ctx,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek const char *rawname,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_cmd_ctx *cmdctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t setautomntent_recv(struct tevent_req *req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic void sss_autofs_cmd_setautomntent_done(struct tevent_req *req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic int

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozeksss_autofs_cmd_setautomntent(struct cli_ctx *client)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_cmd_ctx *cmdctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek uint8_t *body;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek size_t blen;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek errno_t ret = EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek const char *rawname;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct tevent_req *req;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_INTERNAL, ("sss_autofs_cmd_setautomntent\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cmdctx = talloc_zero(client, struct autofs_cmd_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!cmdctx) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cmdctx->cctx = client;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek sss_packet_get_body(client->creq->in, &body, &blen);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* if not terminated fail */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (body[blen -1] != '\0') {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* If the body isn't valid UTF-8, fail */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!sss_utf8_check(body, blen -1)) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek rawname = (const char *)body;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_FUNC,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Got request for automount map named %s\n", rawname));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek req = setautomntent_send(cmdctx, rawname, cmdctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!req) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ("Fatal error calling setautomntent_send\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EIO;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek tevent_req_set_callback(req, sss_autofs_cmd_setautomntent_done, cmdctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekdone:

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return autofs_cmd_done(cmdctx, ret);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic void sss_autofs_cmd_setautomntent_done(struct tevent_req *req)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_cmd_ctx *cmdctx =

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek tevent_req_callback_data(req, struct autofs_cmd_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek errno_t ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek errno_t reqret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct sss_packet *packet;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek uint8_t *body;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek size_t blen;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_INTERNAL, ("setautomntent done\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek reqret = setautomntent_recv(req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_zfree(req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (reqret != EOK && reqret != ENOENT) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_recv failed\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek autofs_cmd_done(cmdctx, reqret);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Either we succeeded or no domains were eligible */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = sss_packet_new(cmdctx->cctx->creq, 0,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek sss_packet_get_cmd(cmdctx->cctx->creq->in),

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek &cmdctx->cctx->creq->out);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret == EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (reqret == ENOENT) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_FUNC, ("setautomntent did not find requested map\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Notify the caller that this entry wasn't found */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek sss_cmd_empty_packet(cmdctx->cctx->creq->out);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_FUNC, ("setautomntent found data\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek packet = cmdctx->cctx->creq->out;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = sss_packet_grow(packet, 2*sizeof(uint32_t));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("Couldn't grow the packet\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(cmdctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek sss_packet_get_body(packet, &body, &blen);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ((uint32_t *)body)[0] = 1; /* Got some results */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ((uint32_t *)body)[1] = 0; /* reserved */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek sss_cmd_done(cmdctx->cctx, NULL);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("Error creating packet\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstruct setautomntent_state {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_cmd_ctx *cmdctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_dom_ctx *dctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek char *mapname;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek};

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstruct setautomntent_lookup_ctx {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_ctx *actx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_dom_ctx *dctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct resp_ctx *rctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct cli_ctx *cctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek bool returned_to_mainloop;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek char *mapname;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek};

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozeklookup_automntmap_step(struct setautomntent_lookup_ctx *lookup_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic void

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekautofs_map_result_timeout(struct tevent_context *ev,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct tevent_timer *te,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct timeval current_time,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek void *pvt)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map =

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_get_type(pvt, struct autofs_map_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Free the autofs map result context

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic void

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekset_autofs_map_lifetime(uint32_t lifetime,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct setautomntent_lookup_ctx *lookup_ctx,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct timeval tv;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct tevent_timer *te;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek tv = tevent_timeval_current_ofs(lifetime, 0);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek te = tevent_add_timer(lookup_ctx->rctx->ev,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek lookup_ctx->rctx, tv,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek autofs_map_result_timeout,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!te) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Could not set up life timer for autofs maps. "

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek "Entries may become stale.\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozekstatic errno_t

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozeksetautomntent_get_autofs_map(struct autofs_ctx *actx,

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek char *mapname,

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek struct autofs_map_ctx **map);

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic struct tevent_req *

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozeksetautomntent_send(TALLOC_CTX *mem_ctx,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek const char *rawname,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_cmd_ctx *cmdctx)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek char *domname;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek errno_t ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct tevent_req *req;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct setautomntent_state *state;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct cli_ctx *client = cmdctx->cctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_dom_ctx *dctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_ctx *actx =

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_get_type(client->rctx->pvt_ctx, struct autofs_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct setautomntent_lookup_ctx *lookup_ctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek req = tevent_req_create(mem_ctx, &state, struct setautomntent_state);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!req) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_FATAL_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Could not create tevent request for setautomntent\n"));

5f93f452e4a80d6b0243eaf3c583d0caf9981ca0Jakub Hrozek return NULL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek state->cmdctx = cmdctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dctx = talloc_zero(state, struct autofs_dom_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!dctx) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_FATAL_FAILURE, ("Out of memory\n"));

5f93f452e4a80d6b0243eaf3c583d0caf9981ca0Jakub Hrozek ret = ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dctx->cmd_ctx = state->cmdctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek state->dctx = dctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

1542b85f13d72329685bdd97aa879c36d11f81beSumit Bose ret = sss_parse_name_for_domains(state, client->rctx->domains,

1542b85f13d72329685bdd97aa879c36d11f81beSumit Bose client->rctx->default_domain, rawname,

3c60433641ce2e86b9b04778c8f8652ef0d097e4Stef Walter &domname, &state->mapname);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_FATAL_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Invalid name received [%s]\n", rawname));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_FUNC,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Requesting info for automount map [%s] from [%s]\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek state->mapname, domname?domname:"<ALL>"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (domname) {

4668b4765530cf37289235e483f301100cc1ae21Sumit Bose dctx->domain = responder_get_domain(client->rctx, domname);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!dctx->domain) {

5f93f452e4a80d6b0243eaf3c583d0caf9981ca0Jakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek client->automntmap_name = talloc_strdup(client, rawname);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!client->automntmap_name) {

5f93f452e4a80d6b0243eaf3c583d0caf9981ca0Jakub Hrozek ret = ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* this is a multidomain search */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dctx->domain = client->rctx->domains;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cmdctx->check_next = true;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek client->automntmap_name = talloc_strdup(client, state->mapname);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!client->automntmap_name) {

5f93f452e4a80d6b0243eaf3c583d0caf9981ca0Jakub Hrozek ret = ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dctx->check_provider = NEED_CHECK_PROVIDER(dctx->domain->provider);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Is the result context already available?

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek ret = setautomntent_get_autofs_map(actx, state->mapname, &state->map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret == EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Another process already requested this map

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (state->map->ready) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (state->map->found) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_LIBS,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Map %s is ready to be processed\n", state->mapname));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek tevent_req_done(req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek tevent_req_post(req, actx->rctx->ev);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return req;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_LIBS,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Map %s was marked as nonexistent\n", state->mapname));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek tevent_req_error(req, ENOENT);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek tevent_req_post(req, actx->rctx->ev);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return req;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Result object is still being constructed

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_LIBS,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Map %s is being looked up, registering for notification\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek state->mapname));

129310e872a0a70e721ba59363e518176ef406d6Jakub Hrozek ret = autofs_setent_add_ref(state, state->map, req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Will return control below */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else if (ret == ENOENT) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_LIBS,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Map %s needs to be looked up\n", state->mapname));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek state->map = talloc_zero(actx, struct autofs_map_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!state->map) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dctx->map_ctx = state->map;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek state->map->mapname = talloc_strdup(state->map, state->mapname);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!state->map->mapname) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(state->map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek state->map->map_table = actx->maps;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

129310e872a0a70e721ba59363e518176ef406d6Jakub Hrozek ret = autofs_setent_add_ref(state, state->map, req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(state->map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = set_autofs_map(actx, state->map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(state->map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Perform lookup */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek lookup_ctx = talloc_zero(state->map, struct setautomntent_lookup_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!lookup_ctx) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(state->map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Steal the dom_ctx onto the lookup_ctx so it doesn't go out of scope if

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek lookup_ctx->dctx = talloc_steal(lookup_ctx, state->dctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek lookup_ctx->actx = actx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek lookup_ctx->map = state->map;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek lookup_ctx->rctx = client->rctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek lookup_ctx->mapname =

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_strdup(lookup_ctx, state->mapname);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!lookup_ctx->mapname) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(state->map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = lookup_automntmap_step(lookup_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret == EAGAIN) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_INTERNAL, ("lookup_automntmap_step "

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek "is refreshing the cache, re-entering the mainloop\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return req;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("Could not get data from cache\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(state->map);

5f93f452e4a80d6b0243eaf3c583d0caf9981ca0Jakub Hrozek ret = ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek tevent_req_done(req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek tevent_req_post(req, cmdctx->cctx->ev);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return req;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Unexpected error from get_autofs_map [%d]: %s\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret, strerror(ret)));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto fail;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return req;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekfail:

5f93f452e4a80d6b0243eaf3c583d0caf9981ca0Jakub Hrozek tevent_req_error(req, ret);

5f93f452e4a80d6b0243eaf3c583d0caf9981ca0Jakub Hrozek tevent_req_post(req, actx->rctx->ev);

5f93f452e4a80d6b0243eaf3c583d0caf9981ca0Jakub Hrozek return req;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozekstatic errno_t

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozeksetautomntent_get_autofs_map(struct autofs_ctx *actx,

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek char *mapname,

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek struct autofs_map_ctx **map)

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek{

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek errno_t ret;

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek if (strcmp(mapname, "auto.master") == 0) {

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek /* Iterate over the hash and remove all maps */

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek ret = autofs_orphan_maps(actx);

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek if (ret != EOK) {

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek DEBUG(SSSDBG_MINOR_FAILURE, ("Could not remove existing maps from hash\n"));

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek }

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek return ENOENT;

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek }

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek return get_autofs_map(actx, mapname, map);

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek}

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozeklookup_automntmap_update_cache(struct setautomntent_lookup_ctx *lookup_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozeklookup_automntmap_step(struct setautomntent_lookup_ctx *lookup_ctx)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek errno_t ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct sss_domain_info *dom = lookup_ctx->dctx->domain;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_dom_ctx *dctx = lookup_ctx->dctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct sysdb_ctx *sysdb;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Check each domain for this map name */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek while (dom) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* if it is a domainless search, skip domains that require fully

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek while (dom && dctx->cmd_ctx->check_next && dom->fqnames) {

0232747f04b650796db56fd7b487aee8a96fab03Simo Sorce dom = get_next_domain(dom, false);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* No domains left to search */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!dom) break;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (dom != dctx->domain) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* make sure we reset the check_provider flag when we check

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dctx->check_provider =

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek NEED_CHECK_PROVIDER(dom->provider);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* make sure to update the dctx if we changed domain */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dctx->domain = dom;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_FUNC, ("Requesting info for [%s@%s]\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek lookup_ctx->mapname, dom->name));

b7b50b21d2254a079b1b1c299909483d23db1512Sumit Bose sysdb = dom->sysdb;

b7b50b21d2254a079b1b1c299909483d23db1512Sumit Bose if (sysdb == NULL) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_FATAL_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Fatal: Sysdb CTX not found for this domain!\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EIO;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Look into the cache */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(dctx->map);

2913240aee51ce81195148a4d814e967f66839c4Simo Sorce ret = sysdb_get_map_byname(dctx, sysdb, dom, lookup_ctx->mapname,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek &dctx->map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK && ret != ENOENT) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_OP_FAILURE, ("Could not check cache\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else if (ret == ENOENT) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_MINOR_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("No automount map [%s] in cache for domain [%s]\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek lookup_ctx->mapname, dom->name));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!dctx->check_provider) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (dctx->cmd_ctx->check_next) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_INTERNAL, ("Moving on to next domain\n"));

0232747f04b650796db56fd7b487aee8a96fab03Simo Sorce dom = get_next_domain(dom, false);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek continue;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek else break;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = get_autofs_map(lookup_ctx->actx, lookup_ctx->mapname, &map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Something really bad happened! */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("Autofs map entry was lost!\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (dctx->map == NULL && !dctx->check_provider) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_MINOR_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Autofs map not found, setting negative cache\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map->ready = true;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map->found = false;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek set_autofs_map_lifetime(lookup_ctx->actx->neg_timeout, lookup_ctx, map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ENOENT;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (dctx->check_provider) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = lookup_automntmap_update_cache(lookup_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret == EAGAIN) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_INTERNAL,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Looking up automount maps from the DP\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EAGAIN;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_OP_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Error looking up automount maps [%d]: %s\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret, strerror(ret)));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* OK, the map is in cache and valid.

2913240aee51ce81195148a4d814e967f66839c4Simo Sorce ret = sysdb_autofs_entries_by_map(map, sysdb, dom, map->mapname,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek &map->entry_count,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek &map->entries);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK && ret != ENOENT) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_OP_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Error looking automount map entries [%d]: %s\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret, strerror(ret)));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map->ready = true;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map->found = false;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek set_autofs_map_lifetime(lookup_ctx->actx->neg_timeout, lookup_ctx, map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EIO;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map->map = talloc_steal(map, dctx->map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_FUNC,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("setautomntent done for map %s\n", lookup_ctx->mapname));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map->ready = true;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map->found = true;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek set_autofs_map_lifetime(dom->autofsmap_timeout, lookup_ctx, map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map = talloc_zero(lookup_ctx->actx, struct autofs_map_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!map) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map->ready = true;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map->found = false;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map->map_table = lookup_ctx->actx->maps;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek map->mapname = talloc_strdup(map, lookup_ctx->mapname);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!map->mapname) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = set_autofs_map(lookup_ctx->actx, map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek set_autofs_map_lifetime(lookup_ctx->actx->neg_timeout, lookup_ctx, map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* If we've gotten here, then no domain contained this map */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ENOENT;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic void lookup_automntmap_cache_updated(uint16_t err_maj, uint32_t err_min,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek const char *err_msg, void *ptr);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic void autofs_dp_send_map_req_done(struct tevent_req *req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozeklookup_automntmap_update_cache(struct setautomntent_lookup_ctx *lookup_ctx)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek errno_t ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek uint64_t cache_expire = 0;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_dom_ctx *dctx = lookup_ctx->dctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct tevent_req *req = NULL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct dp_callback_ctx *cb_ctx = NULL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (dctx->map != NULL) {

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek if (strcmp(lookup_ctx->mapname, "auto.master") != 0) {

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek cache_expire = ldb_msg_find_attr_as_uint64(dctx->map,

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek SYSDB_CACHE_EXPIRE, 0);

1bcb68cc3069a6bd539289e68a87a0815aa2a1beJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* if we have any reply let's check cache validity */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = sss_cmd_check_cache(dctx->map, 0, cache_expire);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret == EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_FUNC, ("Cached entry is valid, returning..\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else if (ret != EAGAIN && ret != ENOENT) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("Error checking cache: %d\n", ret));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto error;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* dont loop forever :-) */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dctx->check_provider = false;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* keep around current data in case backend is offline */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* FIXME - do this by default */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek#if 0

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (dctx->res->count) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dctx->res = talloc_steal(dctx, dctx->res);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek#endif

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek req = sss_dp_get_autofs_send(lookup_ctx->cctx, lookup_ctx->rctx,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek lookup_ctx->dctx->domain, true,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek SSS_DP_AUTOFS, lookup_ctx->mapname);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!req) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Out of memory sending data provider request\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto error;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cb_ctx = talloc_zero(lookup_ctx->dctx, struct dp_callback_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if(!cb_ctx) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_zfree(req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto error;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cb_ctx->callback = lookup_automntmap_cache_updated;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cb_ctx->ptr = lookup_ctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cb_ctx->cctx = lookup_ctx->dctx->cmd_ctx->cctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cb_ctx->mem_ctx = lookup_ctx->dctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek tevent_req_set_callback(req, autofs_dp_send_map_req_done, cb_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EAGAIN;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekerror:

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = autofs_cmd_send_error(lookup_ctx->dctx->cmd_ctx, ret);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("Fatal error, killing connection!\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(lookup_ctx->cctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek autofs_cmd_done(lookup_ctx->dctx->cmd_ctx, ret);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic void autofs_dp_send_map_req_done(struct tevent_req *req)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct dp_callback_ctx *cb_ctx =

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek tevent_req_callback_data(req, struct dp_callback_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct setautomntent_lookup_ctx *lookup_ctx =

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_get_type(cb_ctx->ptr, struct setautomntent_lookup_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek errno_t ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dbus_uint16_t err_maj;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dbus_uint32_t err_min;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek char *err_msg;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = sss_dp_get_autofs_recv(cb_ctx->mem_ctx, req,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek &err_maj, &err_min,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek &err_msg);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("Fatal error, killing connection!\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_free(lookup_ctx->cctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cb_ctx->callback(err_maj, err_min, err_msg, cb_ctx->ptr);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic void lookup_automntmap_cache_updated(uint16_t err_maj, uint32_t err_min,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek const char *err_msg, void *ptr)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct setautomntent_lookup_ctx *lookup_ctx =

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek talloc_get_type(ptr, struct setautomntent_lookup_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_dom_ctx *dctx = lookup_ctx->dctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek errno_t ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (err_maj) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("Unable to get information from Data Provider\n"

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek "Error: %u, %u, %s\n"

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek "Will try to return what we have in cache\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek (unsigned int)err_maj, (unsigned int)err_min, err_msg));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* Loop to the next domain if possible */

0232747f04b650796db56fd7b487aee8a96fab03Simo Sorce if (dctx->cmd_ctx->check_next && get_next_domain(dctx->domain, false)) {

0232747f04b650796db56fd7b487aee8a96fab03Simo Sorce dctx->domain = get_next_domain(dctx->domain, false);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek dctx->check_provider = NEED_CHECK_PROVIDER(dctx->domain->provider);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* ok the backend returned, search to see if we have updated results */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = lookup_automntmap_step(lookup_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret == EAGAIN) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* We have results to return */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek autofs_setent_notify(lookup_ctx->map, ret);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozeksetautomntent_recv(struct tevent_req *req)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek TEVENT_REQ_RETURN_ON_ERROR(req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekgetautomntent_process(struct autofs_cmd_ctx *cmdctx,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map,

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek uint32_t cursor, uint32_t max_entries);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozekstatic void

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozekgetautomntent_implicit_done(struct tevent_req *req);

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozekstatic errno_t

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozekfill_autofs_entry(struct ldb_message *entry, struct sss_packet *packet, size_t *rp);

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic int

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozeksss_autofs_cmd_getautomntent(struct cli_ctx *client)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_cmd_ctx *cmdctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_ctx *actx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek uint8_t *body;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek size_t blen;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek errno_t ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek uint32_t namelen;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek size_t c = 0;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek struct tevent_req *req;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_INTERNAL, ("sss_autofs_cmd_getautomntent\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cmdctx = talloc_zero(client, struct autofs_cmd_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!cmdctx) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cmdctx->cctx = client;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek actx = talloc_get_type(client->rctx->pvt_ctx, struct autofs_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!actx) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("Missing autofs context\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EIO;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* get autofs map name and index to query */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek sss_packet_get_body(client->creq->in, &body, &blen);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek SAFEALIGN_COPY_UINT32_CHECK(&namelen, body+c, blen, &c);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

2bd514cfde1938b1e245af11c9b548d58d49b325Jan Cholasta if (namelen == 0 || namelen > blen - c) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek cmdctx->mapname = (char *) body+c;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* if not null-terminated fail */

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (cmdctx->mapname[namelen] != '\0') {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* If the name isn't valid UTF-8, fail */

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (!sss_utf8_check((const uint8_t *) cmdctx->mapname, namelen -1)) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek SAFEALIGN_COPY_UINT32_CHECK(&cmdctx->cursor, body+c+namelen+1, blen, &c);

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek SAFEALIGN_COPY_UINT32_CHECK(&cmdctx->max_entries, body+c+namelen+1, blen, &c);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_FUNC,

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek ("Requested data of map %s cursor %d max entries %d\n",

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek cmdctx->mapname, cmdctx->cursor, cmdctx->max_entries));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = get_autofs_map(actx, cmdctx->mapname, &map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret == ENOENT) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_TRACE_FUNC, ("Performing implicit setautomntent\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek req = setautomntent_send(cmdctx, cmdctx->mapname, cmdctx);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (req == NULL) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_send failed\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = EIO;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek goto done;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek }

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek tevent_req_set_callback(req, getautomntent_implicit_done, cmdctx);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_OP_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("An unexpected error occurred: [%d][%s]\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret, strerror(ret)));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (map->ready == false) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_TRACE_FUNC, ("Performing implicit setautomntent\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek req = setautomntent_send(cmdctx, cmdctx->mapname, cmdctx);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (req == NULL) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_send failed\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = EIO;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek goto done;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek }

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek tevent_req_set_callback(req, getautomntent_implicit_done, cmdctx);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else if (map->found == false) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_FUNC, ("negative cache hit\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = ENOENT;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_INTERNAL,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("returning entries for [%s]\n", map->mapname));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek ret = getautomntent_process(cmdctx, map, cmdctx->cursor, cmdctx->max_entries);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekdone:

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return autofs_cmd_done(cmdctx, ret);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozekstatic void

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozekgetautomntent_implicit_done(struct tevent_req *req)

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek{

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek errno_t ret;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek struct autofs_map_ctx *map;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek struct autofs_cmd_ctx *cmdctx =

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek tevent_req_callback_data(req, struct autofs_cmd_ctx);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek struct autofs_ctx *actx =

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek talloc_get_type(cmdctx->cctx->rctx->pvt_ctx, struct autofs_ctx);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = setautomntent_recv(req);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek talloc_zfree(req);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (ret != EOK) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (ret != ENOENT) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_recv failed\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek } else {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_MINOR_FAILURE, ("No such map\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek }

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek goto done;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek }

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = get_autofs_map(actx, cmdctx->mapname, &map);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (ret != EOK) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ("Cannot get map after setautomntent succeeded?\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek goto done;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek }

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (map->ready == false) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE,

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ("Map not ready after setautomntent succeeded\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek goto done;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek }

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek ret = getautomntent_process(cmdctx, map,

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek cmdctx->cursor, cmdctx->max_entries);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozekdone:

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek autofs_cmd_done(cmdctx, ret);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek return;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek}

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekgetautomntent_process(struct autofs_cmd_ctx *cmdctx,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map,

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek uint32_t cursor, uint32_t max_entries)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct cli_ctx *client = cmdctx->cctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek errno_t ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct ldb_message *entry;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek size_t rp;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek uint32_t i, stop, left, nentries;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek uint8_t *body;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek size_t blen;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* create response packet */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = sss_packet_new(client->creq, 0,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek sss_packet_get_cmd(client->creq->in),

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek &client->creq->out);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!map->map || !map->entries || !map->entries[0] ||

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cursor >= map->entry_count) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_MINOR_FAILURE, ("No entries found\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = sss_cmd_empty_packet(client->creq->out);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return autofs_cmd_done(cmdctx, ret);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek

cd2327153a9ac55f3cf470c294691506096bd1ebPavel Březina /* allocate memory for number of entries in the packet */

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek ret = sss_packet_grow(client->creq->out, sizeof(uint32_t));

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek if (ret != EOK) {

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek DEBUG(SSSDBG_OP_FAILURE, ("Cannot grow packet\n"));

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek goto done;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek }

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek rp = sizeof(uint32_t); /* We'll write the number of entries here */

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek left = map->entry_count - cursor;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek stop = max_entries < left ? max_entries : left;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek nentries = 0;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek for (i=0; i < stop; i++) {

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek entry = map->entries[cursor];

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek cursor++;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek ret = fill_autofs_entry(entry, client->creq->out, &rp);

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek if (ret != EOK) {

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek DEBUG(SSSDBG_MINOR_FAILURE,

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek ("Cannot fill entry %d/%d, skipping\n", i, stop));

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek continue;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek }

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek nentries++;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek }

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek

cd2327153a9ac55f3cf470c294691506096bd1ebPavel Březina /* packet grows in fill_autofs_entry, body pointer may change,

cd2327153a9ac55f3cf470c294691506096bd1ebPavel Březina sss_packet_get_body(client->creq->out, &body, &blen);

cd2327153a9ac55f3cf470c294691506096bd1ebPavel Březina

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek rp = 0;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek SAFEALIGN_SET_UINT32(&body[rp], nentries, &rp);

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek ret = EOK;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozekdone:

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek sss_packet_set_error(client->creq->out, ret);

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek sss_cmd_done(client, cmdctx);

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek return EOK;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek}

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozekstatic errno_t

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozekfill_autofs_entry(struct ldb_message *entry, struct sss_packet *packet, size_t *rp)

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek{

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek errno_t ret;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek const char *key;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek size_t keylen;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek const char *value;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek size_t valuelen;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek uint8_t *body;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek size_t blen;

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek size_t len;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek key = ldb_msg_find_attr_as_string(entry, SYSDB_AUTOFS_ENTRY_KEY, NULL);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek value = ldb_msg_find_attr_as_string(entry, SYSDB_AUTOFS_ENTRY_VALUE, NULL);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!key || !value) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_MINOR_FAILURE, ("Incomplete entry\n"));

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek return EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek keylen = 1 + strlen(key);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek valuelen = 1 + strlen(value);

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek len = sizeof(uint32_t) + sizeof(uint32_t) + keylen + sizeof(uint32_t) + valuelen;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek ret = sss_packet_grow(packet, len);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret != EOK) {

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek DEBUG(SSSDBG_OP_FAILURE, ("Cannot grow packet\n"));

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek return ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek sss_packet_get_body(packet, &body, &blen);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek SAFEALIGN_SET_UINT32(&body[*rp], len, rp);

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek SAFEALIGN_SET_UINT32(&body[*rp], keylen, rp);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (keylen == 1) {

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek body[*rp] = '\0';

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else {

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek memcpy(&body[*rp], key, keylen);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek *rp += keylen;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek SAFEALIGN_SET_UINT32(&body[*rp], valuelen, rp);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (valuelen == 1) {

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek body[*rp] = '\0';

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else {

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek memcpy(&body[*rp], value, valuelen);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

c83ebdbc0629313ef6594215ed1674b9a783cfddJakub Hrozek *rp += valuelen;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek}

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic errno_t

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozekgetautomntbyname_process(struct autofs_cmd_ctx *cmdctx,

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek struct autofs_map_ctx *map,

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek const char *key);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozekstatic void

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozekgetautomntbyname_implicit_done(struct tevent_req *req);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozekstatic int

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozeksss_autofs_cmd_getautomntbyname(struct cli_ctx *client)

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek{

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek errno_t ret;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_cmd_ctx *cmdctx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_map_ctx *map;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek struct autofs_ctx *actx;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek uint8_t *body;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek size_t blen;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek uint32_t namelen;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek uint32_t keylen;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek size_t c = 0;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek struct tevent_req *req;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_TRACE_INTERNAL, ("sss_autofs_cmd_getautomntbyname\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cmdctx = talloc_zero(client, struct autofs_cmd_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!cmdctx) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return ENOMEM;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek cmdctx->cctx = client;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek actx = talloc_get_type(client->rctx->pvt_ctx, struct autofs_ctx);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (!actx) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("Missing autofs context\n"));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek return EIO;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* get autofs map name and index to query */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek sss_packet_get_body(client->creq->in, &body, &blen);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* FIXME - split out a function to get string from <len><str>\0 */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek SAFEALIGN_COPY_UINT32_CHECK(&namelen, body+c, blen, &c);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

2bd514cfde1938b1e245af11c9b548d58d49b325Jan Cholasta if (namelen == 0 || namelen > blen - c) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek cmdctx->mapname = (char *) body+c;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* if not null-terminated fail */

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (cmdctx->mapname[namelen] != '\0') {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* If the name isn't valid UTF-8, fail */

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (!sss_utf8_check((const uint8_t *) cmdctx->mapname, namelen -1)) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek c += namelen + 1;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* FIXME - split out a function to get string from <len><str>\0 */

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek SAFEALIGN_COPY_UINT32_CHECK(&keylen, body+c, blen, &c);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

2bd514cfde1938b1e245af11c9b548d58d49b325Jan Cholasta if (keylen == 0 || keylen > blen - c) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek cmdctx->key = (char *) body+c;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* if not null-terminated fail */

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (cmdctx->key[keylen] != '\0') {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek /* If the key isn't valid UTF-8, fail */

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (!sss_utf8_check((const uint8_t *) cmdctx->key, keylen -1)) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret = EINVAL;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_TRACE_FUNC,

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ("Requested data of map %s key %s\n", cmdctx->mapname, cmdctx->key));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = get_autofs_map(actx, cmdctx->mapname, &map);

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (ret == ENOENT) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_TRACE_FUNC, ("Performing implicit setautomntent\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek req = setautomntent_send(cmdctx, cmdctx->mapname, cmdctx);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (req == NULL) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_send failed\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = EIO;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek goto done;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek }

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek tevent_req_set_callback(req, getautomntbyname_implicit_done, cmdctx);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek } else if (ret != EOK) {

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek DEBUG(SSSDBG_OP_FAILURE,

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ("An unexpected error occurred: [%d][%s]\n",

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek ret, strerror(ret)));

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek }

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek if (map->ready == false) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_TRACE_FUNC, ("Performing implicit setautomntent\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek req = setautomntent_send(cmdctx, cmdctx->mapname, cmdctx);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek if (req == NULL) {

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_send failed\n"));

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = EIO;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek goto done;

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek }

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek tevent_req_set_callback(req, getautomntbyname_implicit_done, cmdctx);

5dfb1257f62839eea1c31669cf3bbcb114c22183Jakub Hrozek ret = EOK;

9e80079370ff3b943832adc3c5ef430e64be0a0cJakub Hrozek goto done;