eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen#include <talloc.h>

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen#include "util/util.h"

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek#include "responder/common/responder.h"

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek#include "responder/common/responder_packet.h"

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek#include "responder/autofs/autofs_private.h"

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek#include "db/sysdb.h"

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek#include "db/sysdb_autofs.h"

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek#include "confdb/confdb.h"

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic int autofs_cmd_send_error(struct autofs_cmd_ctx *cmdctx, int err)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return sss_cmd_send_error(cmdctx->cctx, err);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic int

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekautofs_cmd_send_empty(struct autofs_cmd_ctx *cmdctx)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return sss_cmd_send_empty(cmdctx->cctx, cmdctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic int

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekautofs_cmd_done(struct autofs_cmd_ctx *cmdctx, int ret)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek switch (ret) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek case EOK:

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* all fine, just return here */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek break;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek case ENOENT:

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = autofs_cmd_send_empty(cmdctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EFAULT;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek break;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek case EAGAIN:

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* async processing, just return here */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek break;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek case EFAULT:

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* very bad error */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EFAULT;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersen default:

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = autofs_cmd_send_error(cmdctx, ret);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EFAULT;

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersen }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek sss_cmd_done(cmdctx->cctx, cmdctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek break;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EOK;

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersen}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic errno_t

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersenautofs_setent_add_ref(TALLOC_CTX *memctx,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_map_ctx *map_ctx,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct tevent_req *req)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return setent_add_ref(memctx, map_ctx, &map_ctx->reqs, req);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic void

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekautofs_setent_notify(struct autofs_map_ctx *map_ctx, errno_t ret)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek setent_notify(&map_ctx->reqs, ret);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic errno_t

a22e1850c36e52cb9d593b99be59b6ba7639d80aLennart Poetteringget_autofs_map(struct autofs_ctx *actx,

a22e1850c36e52cb9d593b99be59b6ba7639d80aLennart Poettering char *mapname,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_map_ctx **map)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek hash_key_t key;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek hash_value_t value;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek int hret;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek key.type = HASH_KEY_STRING;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek key.str = mapname;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek hret = hash_lookup(actx->maps, &key, &value);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (hret == HASH_SUCCESS) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek *map = talloc_get_type(value.ptr, struct autofs_map_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EOK;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek } else if (hret == HASH_ERROR_KEY_NOT_FOUND) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return ENOENT;

5256e00e8b9015dd1a976d647fc71dc7efbd8cf8Tom Gundersen }

5256e00e8b9015dd1a976d647fc71dc7efbd8cf8Tom Gundersen

5256e00e8b9015dd1a976d647fc71dc7efbd8cf8Tom Gundersen DEBUG(SSSDBG_CRIT_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Unexpected error reading from autofs map hash [%d][%s]\n",

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek hret, hash_error_string(hret)));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EIO;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

5256e00e8b9015dd1a976d647fc71dc7efbd8cf8Tom Gundersenstatic int autofs_map_hash_remove (TALLOC_CTX *ctx);

5256e00e8b9015dd1a976d647fc71dc7efbd8cf8Tom Gundersen

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic errno_t

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekset_autofs_map(struct autofs_ctx *actx,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_map_ctx *map)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek hash_key_t key;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek hash_value_t value;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek int hret;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (map->mapname == NULL) {

5256e00e8b9015dd1a976d647fc71dc7efbd8cf8Tom Gundersen DEBUG(SSSDBG_CRIT_FAILURE, ("Missing autofs map name.\n"));

5256e00e8b9015dd1a976d647fc71dc7efbd8cf8Tom Gundersen return EINVAL;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Add this entry to the hash table */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek key.type = HASH_KEY_STRING;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek key.str = map->mapname;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek value.type = HASH_VALUE_PTR;

5256e00e8b9015dd1a976d647fc71dc7efbd8cf8Tom Gundersen value.ptr = map;

5256e00e8b9015dd1a976d647fc71dc7efbd8cf8Tom Gundersen hret = hash_enter(actx->maps, &key, &value);

5256e00e8b9015dd1a976d647fc71dc7efbd8cf8Tom Gundersen if (hret != EOK) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Unable to add hash table entry for [%s]", key.str));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_MINOR_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Hash error [%d][%s]", hret, hash_error_string(hret)));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EIO;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_steal(actx->maps, map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_set_destructor((TALLOC_CTX *) map, autofs_map_hash_remove);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EOK;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic int

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekautofs_map_hash_remove(TALLOC_CTX *ctx)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek int hret;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek hash_key_t key;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_map_ctx *map =

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_get_type(ctx, struct autofs_map_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek key.type = HASH_KEY_STRING;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek key.str = map->mapname;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Remove the autofs map result object from the lookup table */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek hret = hash_delete(map->map_table, &key);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (hret != HASH_SUCCESS) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Could not remove key from table! [%d][%s]\n",

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek hret, hash_error_string(hret)));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return -1;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return 0;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic struct tevent_req *

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmeksetautomntent_send(TALLOC_CTX *mem_ctx,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek const char *rawname,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_cmd_ctx *cmdctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic errno_t setautomntent_recv(struct tevent_req *req);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic void sss_autofs_cmd_setautomntent_done(struct tevent_req *req);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic int

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmeksss_autofs_cmd_setautomntent(struct cli_ctx *client)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_cmd_ctx *cmdctx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek uint8_t *body;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek size_t blen;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek errno_t ret = EOK;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek const char *rawname;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct tevent_req *req;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_INTERNAL, ("sss_autofs_cmd_setautomntent\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek cmdctx = talloc_zero(client, struct autofs_cmd_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!cmdctx) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return ENOMEM;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek cmdctx->cctx = client;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek sss_packet_get_body(client->creq->in, &body, &blen);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* if not terminated fail */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (body[blen -1] != '\0') {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = EINVAL;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto done;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* If the body isn't valid UTF-8, fail */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!sss_utf8_check(body, blen -1)) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = EINVAL;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto done;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek rawname = (const char *)body;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_FUNC,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Got request for automount map named %s\n", rawname));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek req = setautomntent_send(cmdctx, rawname, cmdctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!req) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Fatal error calling setautomntent_send\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = EIO;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto done;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek tevent_req_set_callback(req, sss_autofs_cmd_setautomntent_done, cmdctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = EOK;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekdone:

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek return autofs_cmd_done(cmdctx, ret);

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek}

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmekstatic void sss_autofs_cmd_setautomntent_done(struct tevent_req *req)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_cmd_ctx *cmdctx =

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek tevent_req_callback_data(req, struct autofs_cmd_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek errno_t ret;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek errno_t reqret;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct sss_packet *packet;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek uint8_t *body;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek size_t blen;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_INTERNAL, ("setautomntent done\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

56fd6bf795926409b087bce406ea851ad89f9fe8Tom Gundersen reqret = setautomntent_recv(req);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_zfree(req);

d0d6a4cd70477970812bff0a37e70f66208d7c14Tom Gundersen if (reqret != EOK && reqret != ENOENT) {

d0d6a4cd70477970812bff0a37e70f66208d7c14Tom Gundersen DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_recv failed\n"));

d0d6a4cd70477970812bff0a37e70f66208d7c14Tom Gundersen autofs_cmd_done(cmdctx, reqret);

d0d6a4cd70477970812bff0a37e70f66208d7c14Tom Gundersen return;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Either we succeeded or no domains were eligible */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = sss_packet_new(cmdctx->cctx->creq, 0,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek sss_packet_get_cmd(cmdctx->cctx->creq->in),

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek &cmdctx->cctx->creq->out);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret == EOK) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (reqret == ENOENT) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_FUNC, ("setautomntent did not find requested map\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Notify the caller that this entry wasn't found */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek sss_cmd_empty_packet(cmdctx->cctx->creq->out);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek } else {

113bfde15f9393fa8bc22cbd839c0bc64e733ee2Tom Gundersen DEBUG(SSSDBG_TRACE_FUNC, ("setautomntent found data\n"));

113bfde15f9393fa8bc22cbd839c0bc64e733ee2Tom Gundersen packet = cmdctx->cctx->creq->out;

113bfde15f9393fa8bc22cbd839c0bc64e733ee2Tom Gundersen ret = sss_packet_grow(packet, 2*sizeof(uint32_t));

113bfde15f9393fa8bc22cbd839c0bc64e733ee2Tom Gundersen if (ret != EOK) {

113bfde15f9393fa8bc22cbd839c0bc64e733ee2Tom Gundersen DEBUG(SSSDBG_CRIT_FAILURE, ("Couldn't grow the packet\n"));

113bfde15f9393fa8bc22cbd839c0bc64e733ee2Tom Gundersen talloc_free(cmdctx);

113bfde15f9393fa8bc22cbd839c0bc64e733ee2Tom Gundersen return;

113bfde15f9393fa8bc22cbd839c0bc64e733ee2Tom Gundersen }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek sss_packet_get_body(packet, &body, &blen);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ((uint32_t *)body)[0] = 1; /* Got some results */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ((uint32_t *)body)[1] = 0; /* reserved */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek sss_cmd_done(cmdctx->cctx, NULL);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE, ("Error creating packet\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstruct setautomntent_state {

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta struct autofs_cmd_ctx *cmdctx;

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta struct autofs_dom_ctx *dctx;

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta char *mapname;

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta struct autofs_map_ctx *map;

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta};

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rautastruct setautomntent_lookup_ctx {

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta struct autofs_ctx *actx;

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta struct autofs_dom_ctx *dctx;

0d4ad91dd4fc831c31a9775b0eadf97fea6cd7f6Alin Rauta struct resp_ctx *rctx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct cli_ctx *cctx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek bool returned_to_mainloop;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek char *mapname;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_map_ctx *map;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek};

3ba3a79df4ae094d1008c04a9af8d1ff970124c4Zbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic errno_t

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmeklookup_automntmap_step(struct setautomntent_lookup_ctx *lookup_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic void

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekautofs_map_result_timeout(struct tevent_context *ev,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct tevent_timer *te,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct timeval current_time,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek void *pvt)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_map_ctx *map =

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_get_type(pvt, struct autofs_map_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Free the autofs map result context

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic void

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekset_autofs_map_lifetime(uint32_t lifetime,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct setautomntent_lookup_ctx *lookup_ctx,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_map_ctx *map)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct timeval tv;

3ba3a79df4ae094d1008c04a9af8d1ff970124c4Zbigniew Jędrzejewski-Szmek struct tevent_timer *te;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek tv = tevent_timeval_current_ofs(lifetime, 0);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek te = tevent_add_timer(lookup_ctx->rctx->ev,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek lookup_ctx->rctx, tv,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek autofs_map_result_timeout,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!te) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Could not set up life timer for autofs maps. "

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek "Entries may become stale.\n"));

3ba3a79df4ae094d1008c04a9af8d1ff970124c4Zbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic struct tevent_req *

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmeksetautomntent_send(TALLOC_CTX *mem_ctx,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek const char *rawname,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_cmd_ctx *cmdctx)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek char *domname;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek errno_t ret;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct tevent_req *req;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct setautomntent_state *state;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct cli_ctx *client = cmdctx->cctx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_dom_ctx *dctx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_ctx *actx =

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_get_type(client->rctx->pvt_ctx, struct autofs_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct setautomntent_lookup_ctx *lookup_ctx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek req = tevent_req_create(mem_ctx, &state, struct setautomntent_state);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!req) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_FATAL_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Could not create tevent request for setautomntent\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto fail;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

2972cba11712c3bfbe9fa07d1f3c3c4330127733Nick Owens state->cmdctx = cmdctx;

2972cba11712c3bfbe9fa07d1f3c3c4330127733Nick Owens

4046d8361c55c80ab8577aea52523b9e6eab0d0cLennart Poettering dctx = talloc_zero(state, struct autofs_dom_ctx);

4046d8361c55c80ab8577aea52523b9e6eab0d0cLennart Poettering if (!dctx) {

4046d8361c55c80ab8577aea52523b9e6eab0d0cLennart Poettering DEBUG(SSSDBG_FATAL_FAILURE, ("Out of memory\n"));

4046d8361c55c80ab8577aea52523b9e6eab0d0cLennart Poettering goto fail;

4046d8361c55c80ab8577aea52523b9e6eab0d0cLennart Poettering }

4046d8361c55c80ab8577aea52523b9e6eab0d0cLennart Poettering dctx->cmd_ctx = state->cmdctx;

4046d8361c55c80ab8577aea52523b9e6eab0d0cLennart Poettering state->dctx = dctx;

4046d8361c55c80ab8577aea52523b9e6eab0d0cLennart Poettering

2972cba11712c3bfbe9fa07d1f3c3c4330127733Nick Owens ret = sss_parse_name(state, client->rctx->names, rawname,

2972cba11712c3bfbe9fa07d1f3c3c4330127733Nick Owens &domname, &state->mapname);

4046d8361c55c80ab8577aea52523b9e6eab0d0cLennart Poettering if (ret != EOK) {

e2bccc9d9974eb1290653ecfa3ccfd03c313842bDavid Herrmann DEBUG(SSSDBG_FATAL_FAILURE,

e2bccc9d9974eb1290653ecfa3ccfd03c313842bDavid Herrmann ("Invalid name received [%s]\n", rawname));

e2bccc9d9974eb1290653ecfa3ccfd03c313842bDavid Herrmann goto fail;

505c5f6de1a5c0afb238a46db94fe3571902cc9dBenedikt Morbach }

4046d8361c55c80ab8577aea52523b9e6eab0d0cLennart Poettering

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_FUNC,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Requesting info for automount map [%s] from [%s]\n",

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek state->mapname, domname?domname:"<ALL>"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (domname) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek dctx->domain = responder_get_domain(client->rctx->domains, domname);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!dctx->domain) {

5c82dd13e1eef502afcef209a3b14a2100966909Benedikt Morbach goto fail;

4046d8361c55c80ab8577aea52523b9e6eab0d0cLennart Poettering }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

a46e37cb1225a36a33e8728005693e825cdbc01aSusant Sahani client->automntmap_name = talloc_strdup(client, rawname);

a46e37cb1225a36a33e8728005693e825cdbc01aSusant Sahani if (!client->automntmap_name) {

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering goto fail;

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering }

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering } else {

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering /* this is a multidomain search */

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering dctx->domain = client->rctx->domains;

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering cmdctx->check_next = true;

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering client->automntmap_name = talloc_strdup(client, state->mapname);

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering if (!client->automntmap_name) {

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering goto fail;

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering }

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering }

1f0d9695125bf8e66d0e53e37d454755a84899bbLennart Poettering

a46e37cb1225a36a33e8728005693e825cdbc01aSusant Sahani dctx->check_provider = NEED_CHECK_PROVIDER(dctx->domain->provider);

a46e37cb1225a36a33e8728005693e825cdbc01aSusant Sahani /* Is the result context already available?

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = get_autofs_map(actx, state->mapname, &state->map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret == EOK) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Another process already requested this map

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (state->map->ready) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (state->map->found) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_LIBS,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Map %s is ready to be processed\n", state->mapname));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek tevent_req_done(req);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek tevent_req_post(req, actx->rctx->ev);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return req;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek } else {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_LIBS,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Map %s was marked as nonexistent\n", state->mapname));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek tevent_req_error(req, ENOENT);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek tevent_req_post(req, actx->rctx->ev);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return req;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Result object is still being constructed

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_LIBS,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Map %s is being looked up, registering for notification\n",

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek state->mapname));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = autofs_setent_add_ref(state, state->map, req);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret != EOK) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto fail;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Will return control below */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek } else if (ret == ENOENT) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_LIBS,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Map %s needs to be looked up\n", state->mapname));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek state->map = talloc_zero(actx, struct autofs_map_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!state->map) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = ENOMEM;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto fail;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek dctx->map_ctx = state->map;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek state->map->mapname = talloc_strdup(state->map, state->mapname);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!state->map->mapname) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(state->map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = ENOMEM;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto fail;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek state->map->map_table = actx->maps;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = autofs_setent_add_ref(state, state->map, req);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret != EOK) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(state->map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto fail;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = set_autofs_map(actx, state->map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret != EOK) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(state->map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto fail;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Perform lookup */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek lookup_ctx = talloc_zero(state->map, struct setautomntent_lookup_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!lookup_ctx) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(state->map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = ENOMEM;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto fail;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

3ba3a79df4ae094d1008c04a9af8d1ff970124c4Zbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Steal the dom_ctx onto the lookup_ctx so it doesn't go out of scope if

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek lookup_ctx->dctx = talloc_steal(lookup_ctx, state->dctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek lookup_ctx->actx = actx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek lookup_ctx->map = state->map;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek lookup_ctx->rctx = client->rctx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek lookup_ctx->mapname =

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_strdup(lookup_ctx, state->mapname);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!lookup_ctx->mapname) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(state->map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = ENOMEM;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto fail;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = lookup_automntmap_step(lookup_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret == EAGAIN) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_INTERNAL, ("lookup_automntmap_step "

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek "is refreshing the cache, re-entering the mainloop\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return req;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek } else if (ret != EOK) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE, ("Could not get data from cache\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(state->map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto fail;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek tevent_req_done(req);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek tevent_req_post(req, cmdctx->cctx->ev);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return req;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek } else {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Unexpected error from get_autofs_map [%d]: %s\n",

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret, strerror(ret)));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto fail;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return req;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekfail:

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(req);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return NULL;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic errno_t

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmeklookup_automntmap_update_cache(struct setautomntent_lookup_ctx *lookup_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic errno_t

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmeklookup_automntmap_step(struct setautomntent_lookup_ctx *lookup_ctx)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

769b56a308c3f3d3952eda87fd4fb004207f4f49Tom Gundersen errno_t ret;

769b56a308c3f3d3952eda87fd4fb004207f4f49Tom Gundersen struct sss_domain_info *dom = lookup_ctx->dctx->domain;

769b56a308c3f3d3952eda87fd4fb004207f4f49Tom Gundersen struct autofs_dom_ctx *dctx = lookup_ctx->dctx;

769b56a308c3f3d3952eda87fd4fb004207f4f49Tom Gundersen struct sysdb_ctx *sysdb;

769b56a308c3f3d3952eda87fd4fb004207f4f49Tom Gundersen struct autofs_map_ctx *map;

769b56a308c3f3d3952eda87fd4fb004207f4f49Tom Gundersen

769b56a308c3f3d3952eda87fd4fb004207f4f49Tom Gundersen /* Check each domain for this map name */

769b56a308c3f3d3952eda87fd4fb004207f4f49Tom Gundersen while (dom) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* if it is a domainless search, skip domains that require fully

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek while (dom && dctx->cmd_ctx->check_next && dom->fqnames) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek dom = dom->next;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* No domains left to search */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!dom) break;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (dom != dctx->domain) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* make sure we reset the check_provider flag when we check

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek dctx->check_provider =

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek NEED_CHECK_PROVIDER(dom->provider);

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek }

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek /* make sure to update the dctx if we changed domain */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek dctx->domain = dom;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

301f4073fe1c2757e602aef24cee9ccf5f81a3a3Michael Marineau DEBUG(SSSDBG_TRACE_FUNC, ("Requesting info for [%s@%s]\n",

301f4073fe1c2757e602aef24cee9ccf5f81a3a3Michael Marineau lookup_ctx->mapname, dom->name));

301f4073fe1c2757e602aef24cee9ccf5f81a3a3Michael Marineau ret = sysdb_get_ctx_from_list(lookup_ctx->rctx->db_list, dom, &sysdb);

301f4073fe1c2757e602aef24cee9ccf5f81a3a3Michael Marineau if (ret != EOK) {

301f4073fe1c2757e602aef24cee9ccf5f81a3a3Michael Marineau DEBUG(SSSDBG_FATAL_FAILURE,

301f4073fe1c2757e602aef24cee9ccf5f81a3a3Michael Marineau ("Fatal: Sysdb CTX not found for this domain!\n"));

301f4073fe1c2757e602aef24cee9ccf5f81a3a3Michael Marineau return EIO;

301f4073fe1c2757e602aef24cee9ccf5f81a3a3Michael Marineau }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Look into the cache */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(dctx->map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = sysdb_get_map_byname(dctx, sysdb, lookup_ctx->mapname,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek &dctx->map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret != EOK && ret != ENOENT) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_OP_FAILURE, ("Could not check cache\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return ret;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek } else if (ret == ENOENT) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_MINOR_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("No automount map [%s] in cache for domain [%s]\n",

d59be2cf702dd29d0bb228013cef801f2e9dd22fZbigniew Jędrzejewski-Szmek lookup_ctx->mapname, dom->name));

d59be2cf702dd29d0bb228013cef801f2e9dd22fZbigniew Jędrzejewski-Szmek if (!dctx->check_provider) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (dctx->cmd_ctx->check_next) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_INTERNAL, ("Moving on to next domain\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek dom = dom->next;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek continue;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek else break;

d59be2cf702dd29d0bb228013cef801f2e9dd22fZbigniew Jędrzejewski-Szmek }

d59be2cf702dd29d0bb228013cef801f2e9dd22fZbigniew Jędrzejewski-Szmek ret = EOK;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

1adc5d0bcd17fc8a8cd22fcd03174bfd75306dcdSusant Sahani ret = get_autofs_map(lookup_ctx->actx, lookup_ctx->mapname, &map);

1adc5d0bcd17fc8a8cd22fcd03174bfd75306dcdSusant Sahani if (ret != EOK) {

1adc5d0bcd17fc8a8cd22fcd03174bfd75306dcdSusant Sahani /* Something really bad happened! */

d59be2cf702dd29d0bb228013cef801f2e9dd22fZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE, ("Autofs map entry was lost!\n"));

d59be2cf702dd29d0bb228013cef801f2e9dd22fZbigniew Jędrzejewski-Szmek return ret;

1adc5d0bcd17fc8a8cd22fcd03174bfd75306dcdSusant Sahani }

1adc5d0bcd17fc8a8cd22fcd03174bfd75306dcdSusant Sahani

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (dctx->map == NULL && !dctx->check_provider) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_MINOR_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Autofs map not found, setting negative cache\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek map->ready = true;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek map->found = false;

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek set_autofs_map_lifetime(lookup_ctx->actx->neg_timeout, lookup_ctx, map);

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek return ENOENT;

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek }

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek if (dctx->check_provider) {

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek ret = lookup_automntmap_update_cache(lookup_ctx);

e88d8021ba34be32ef5ace32e7243da798b0d1c5Zbigniew Jędrzejewski-Szmek if (ret == EAGAIN) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_INTERNAL,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Looking up automount maps from the DP\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EAGAIN;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek } else if (ret != EOK) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_OP_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Error looking up automount maps [%d]: %s\n",

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret, strerror(ret)));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return ret;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* OK, the map is in cache and valid.

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = sysdb_autofs_entries_by_map(map, sysdb, map->mapname,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek &map->entry_count,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek &map->entries);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret != EOK && ret != ENOENT) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_OP_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Error looking automount map entries [%d]: %s\n",

3e43b2cd97bd82efe6a09e8b9b2e6b5f33f578a0Jan Janssen ret, strerror(ret)));

3e43b2cd97bd82efe6a09e8b9b2e6b5f33f578a0Jan Janssen map->ready = true;

3e43b2cd97bd82efe6a09e8b9b2e6b5f33f578a0Jan Janssen map->found = false;

3e43b2cd97bd82efe6a09e8b9b2e6b5f33f578a0Jan Janssen set_autofs_map_lifetime(lookup_ctx->actx->neg_timeout, lookup_ctx, map);

3e43b2cd97bd82efe6a09e8b9b2e6b5f33f578a0Jan Janssen return EIO;

4a6970c5354cd367b1fa62114057d8e084a20403Torstein Husebø }

3e43b2cd97bd82efe6a09e8b9b2e6b5f33f578a0Jan Janssen

3e43b2cd97bd82efe6a09e8b9b2e6b5f33f578a0Jan Janssen map->map = talloc_steal(map, dctx->map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_FUNC,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("setautomntent done for map %s\n", lookup_ctx->mapname));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek map->ready = true;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek map->found = true;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek set_autofs_map_lifetime(dom->autofsmap_timeout, lookup_ctx, map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EOK;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek map = talloc_zero(lookup_ctx->actx, struct autofs_map_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!map) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return ENOMEM;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek map->ready = true;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek map->found = false;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek map->map_table = lookup_ctx->actx->maps;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek map->mapname = talloc_strdup(map, lookup_ctx->mapname);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!map->mapname) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return ENOMEM;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = set_autofs_map(lookup_ctx->actx, map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret != EOK) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return ENOMEM;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek set_autofs_map_lifetime(lookup_ctx->actx->neg_timeout, lookup_ctx, map);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* If we've gotten here, then no domain contained this map */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return ENOENT;

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani}

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahanistatic void lookup_automntmap_cache_updated(uint16_t err_maj, uint32_t err_min,

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani const char *err_msg, void *ptr);

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahanistatic void autofs_dp_send_map_req_done(struct tevent_req *req);

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahanistatic errno_t

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahanilookup_automntmap_update_cache(struct setautomntent_lookup_ctx *lookup_ctx)

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani{

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani errno_t ret;

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani uint64_t cache_expire = 0;

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani struct autofs_dom_ctx *dctx = lookup_ctx->dctx;

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani struct tevent_req *req = NULL;

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani struct dp_callback_ctx *cb_ctx = NULL;

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani if (dctx->map != NULL) {

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani cache_expire = ldb_msg_find_attr_as_uint64(dctx->map,

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani SYSDB_CACHE_EXPIRE, 0);

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani /* if we have any reply let's check cache validity */

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani ret = sss_cmd_check_cache(dctx->map, 0, cache_expire);

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani if (ret == EOK) {

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani DEBUG(SSSDBG_TRACE_FUNC, ("Cached entry is valid, returning..\n"));

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani return EOK;

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani } else if (ret != EAGAIN && ret != ENOENT) {

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani DEBUG(SSSDBG_CRIT_FAILURE, ("Error checking cache: %d\n", ret));

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani goto error;

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani }

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani }

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani /* dont loop forever :-) */

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani dctx->check_provider = false;

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani /* keep around current data in case backend is offline */

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani /* FIXME - do this by default */

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani#if 0

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani if (dctx->res->count) {

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani dctx->res = talloc_steal(dctx, dctx->res);

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani }

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani#endif

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani

165c41a99ab6002ef3ba6bd1f9361abf32c077f2Susant Sahani req = sss_dp_get_autofs_send(lookup_ctx->cctx, lookup_ctx->rctx,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek lookup_ctx->dctx->domain, true,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek SSS_DP_AUTOFS, lookup_ctx->mapname);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!req) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ("Out of memory sending data provider request\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = ENOMEM;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto error;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek cb_ctx = talloc_zero(lookup_ctx->dctx, struct dp_callback_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if(!cb_ctx) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_zfree(req);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = ENOMEM;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek goto error;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek cb_ctx->callback = lookup_automntmap_cache_updated;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek cb_ctx->ptr = lookup_ctx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek cb_ctx->cctx = lookup_ctx->dctx->cmd_ctx->cctx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek cb_ctx->mem_ctx = lookup_ctx->dctx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek tevent_req_set_callback(req, autofs_dp_send_map_req_done, cb_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EAGAIN;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekerror:

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = autofs_cmd_send_error(lookup_ctx->dctx->cmd_ctx, ret);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret != EOK) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE, ("Fatal error, killing connection!\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_free(lookup_ctx->cctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return ret;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek autofs_cmd_done(lookup_ctx->dctx->cmd_ctx, ret);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return EOK;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic void autofs_dp_send_map_req_done(struct tevent_req *req)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct dp_callback_ctx *cb_ctx =

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek tevent_req_callback_data(req, struct dp_callback_ctx);

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersen struct setautomntent_lookup_ctx *lookup_ctx =

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek talloc_get_type(cb_ctx->ptr, struct setautomntent_lookup_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen errno_t ret;

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen dbus_uint16_t err_maj;

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen dbus_uint32_t err_min;

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen char *err_msg;

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek ret = sss_dp_get_autofs_recv(cb_ctx->mem_ctx, req,

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen &err_maj, &err_min,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek &err_msg);

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersen talloc_free(req);

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen if (ret != EOK) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE, ("Fatal error, killing connection!\n"));

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen talloc_free(lookup_ctx->cctx);

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen return;

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen }

9c8ca3f7a69f82ca181b3cd2d5e1d3e621938abbZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek cb_ctx->callback(err_maj, err_min, err_msg, cb_ctx->ptr);

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen}

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersenstatic void lookup_automntmap_cache_updated(uint16_t err_maj, uint32_t err_min,

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma const char *err_msg, void *ptr)

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek{

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma struct setautomntent_lookup_ctx *lookup_ctx =

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma talloc_get_type(ptr, struct setautomntent_lookup_ctx);

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma struct autofs_dom_ctx *dctx = lookup_ctx->dctx;

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma errno_t ret;

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma if (err_maj) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_CRIT_FAILURE,

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma ("Unable to get information from Data Provider\n"

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek "Error: %u, %u, %s\n"

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersen "Will try to return what we have in cache\n",

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma (unsigned int)err_maj, (unsigned int)err_min, err_msg));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek /* Loop to the next domain if possible */

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma if (dctx->domain->next && dctx->cmd_ctx->check_next) {

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma dctx->domain = dctx->domain->next;

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma dctx->check_provider = NEED_CHECK_PROVIDER(dctx->domain->provider);

f47c5c47d1a7bcfa1842ff7cc52b1f7fc1d86bcfpoma }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersen /* ok the backend returned, search to see if we have updated results */

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen ret = lookup_automntmap_step(lookup_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (ret != EOK) {

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen if (ret == EAGAIN) {

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen return;

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen }

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen /* We have results to return */

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek autofs_setent_notify(lookup_ctx->map, ret);

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersen}

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic errno_t

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersensetautomntent_recv(struct tevent_req *req)

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen{

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen TEVENT_REQ_RETURN_ON_ERROR(req);

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen return EOK;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekstatic errno_t

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersengetautomntent_process(struct autofs_cmd_ctx *cmdctx,

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen struct autofs_map_ctx *map,

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek uint32_t cursor);

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersenstatic void

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersengetautomntent_implicit_done(struct tevent_req *req);

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersenstatic int

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmeksss_autofs_cmd_getautomntent(struct cli_ctx *client)

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen{

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct autofs_cmd_ctx *cmdctx;

12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom Gundersen struct autofs_map_ctx *map;

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen struct autofs_ctx *actx;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek uint8_t *body;

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen size_t blen;

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen errno_t ret;

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen uint32_t namelen;

0a8a0fad010018be0f46d1c2e077ade0eb27c7dbTom Gundersen size_t c = 0;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek struct tevent_req *req;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek DEBUG(SSSDBG_TRACE_INTERNAL, ("sss_autofs_cmd_getautomntent\n"));

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek cmdctx = talloc_zero(client, struct autofs_cmd_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!cmdctx) {

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek return ENOMEM;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek cmdctx->cctx = client;

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek actx = talloc_get_type(client->rctx->pvt_ctx, struct autofs_ctx);

798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek if (!actx) {

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen DEBUG(SSSDBG_CRIT_FAILURE, ("Missing autofs context\n"));

eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen return EIO;

}

/* get autofs map name and index to query */

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

SAFEALIGN_COPY_UINT32_CHECK(&namelen, body+c, blen, &c);

if (namelen == 0) {

ret = EINVAL;

goto done;

}

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

/* if not null-terminated fail */

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

ret = EINVAL;

goto done;

}

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

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

ret = EINVAL;

goto done;

}

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

DEBUG(SSSDBG_TRACE_FUNC,

("Requested data of map %s cursor %d\n", cmdctx->mapname, cmdctx->cursor));

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

if (ret == ENOENT) {

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

req = setautomntent_send(cmdctx, cmdctx->mapname, cmdctx);

if (req == NULL) {

DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_send failed\n"));

ret = EIO;

goto done;

}

tevent_req_set_callback(req, getautomntent_implicit_done, cmdctx);

ret = EOK;

goto done;

} else if (ret != EOK) {

DEBUG(SSSDBG_OP_FAILURE,

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

ret, strerror(ret)));

goto done;

}

if (map->ready == false) {

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

req = setautomntent_send(cmdctx, cmdctx->mapname, cmdctx);

if (req == NULL) {

DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_send failed\n"));

ret = EIO;

goto done;

}

tevent_req_set_callback(req, getautomntent_implicit_done, cmdctx);

ret = EOK;

goto done;

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

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

ret = ENOENT;

goto done;

}

DEBUG(SSSDBG_TRACE_INTERNAL,

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

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

done:

return autofs_cmd_done(cmdctx, ret);

}

static void

getautomntent_implicit_done(struct tevent_req *req)

{

errno_t ret;

struct autofs_map_ctx *map;

struct autofs_cmd_ctx *cmdctx =

tevent_req_callback_data(req, struct autofs_cmd_ctx);

struct autofs_ctx *actx =

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

ret = setautomntent_recv(req);

talloc_zfree(req);

if (ret != EOK) {

if (ret != ENOENT) {

DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_recv failed\n"));

} else {

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

}

goto done;

}

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

if (ret != EOK) {

DEBUG(SSSDBG_CRIT_FAILURE,

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

goto done;

}

if (map->ready == false) {

DEBUG(SSSDBG_CRIT_FAILURE,

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

goto done;

}

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

done:

autofs_cmd_done(cmdctx, ret);

return;

}

static errno_t

getautomntent_process(struct autofs_cmd_ctx *cmdctx,

struct autofs_map_ctx *map,

uint32_t cursor)

{

struct cli_ctx *client = cmdctx->cctx;

errno_t ret;

const char *key;

size_t keylen;

const char *value;

size_t valuelen;

struct ldb_message *entry;

size_t len;

uint8_t *body;

size_t blen, rp;

/* create response packet */

ret = sss_packet_new(client->creq, 0,

sss_packet_get_cmd(client->creq->in),

&client->creq->out);

if (ret != EOK) {

return ret;

}

if (!map->map || !map->entries || !map->entries[0] ||

cursor >= map->entry_count) {

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

ret = sss_cmd_empty_packet(client->creq->out);

if (ret != EOK) {

return autofs_cmd_done(cmdctx, ret);

}

goto done;

}

entry = map->entries[cursor];

key = ldb_msg_find_attr_as_string(entry, SYSDB_AUTOFS_ENTRY_KEY, NULL);

value = ldb_msg_find_attr_as_string(entry, SYSDB_AUTOFS_ENTRY_VALUE, NULL);

if (!key || !value) {

ret = EAGAIN;

DEBUG(SSSDBG_MINOR_FAILURE, ("Incomplete entry\n"));

goto done;

}

/* FIXME - split below into a separate function */

keylen = 1 + strlen(key);

valuelen = 1 + strlen(value);

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

ret = sss_packet_grow(client->creq->out, len);

if (ret != EOK) {

goto done;

}

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

rp = 0;

SAFEALIGN_SET_UINT32(&body[rp], len, &rp);

SAFEALIGN_SET_UINT32(&body[rp], keylen, &rp);

if (keylen == 1) {

body[rp] = '\0';

} else {

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

}

rp += keylen;

SAFEALIGN_SET_UINT32(&body[rp], valuelen, &rp);

if (valuelen == 1) {

body[rp] = '\0';

} else {

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

}

rp += valuelen;

ret = EOK;

done:

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

sss_cmd_done(client, cmdctx);

return EOK;

}

static errno_t

getautomntbyname_process(struct autofs_cmd_ctx *cmdctx,

struct autofs_map_ctx *map,

const char *key);

static void

getautomntbyname_implicit_done(struct tevent_req *req);

static int

sss_autofs_cmd_getautomntbyname(struct cli_ctx *client)

{

errno_t ret;

struct autofs_cmd_ctx *cmdctx;

struct autofs_map_ctx *map;

struct autofs_ctx *actx;

uint8_t *body;

size_t blen;

uint32_t namelen;

uint32_t keylen;

size_t c = 0;

struct tevent_req *req;

DEBUG(SSSDBG_TRACE_INTERNAL, ("sss_autofs_cmd_getautomntbyname\n"));

cmdctx = talloc_zero(client, struct autofs_cmd_ctx);

if (!cmdctx) {

return ENOMEM;

}

cmdctx->cctx = client;

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

if (!actx) {

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

return EIO;

}

/* get autofs map name and index to query */

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

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

SAFEALIGN_COPY_UINT32_CHECK(&namelen, body+c, blen, &c);

if (namelen == 0) {

ret = EINVAL;

goto done;

}

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

/* if not null-terminated fail */

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

ret = EINVAL;

goto done;

}

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

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

ret = EINVAL;

goto done;

}

c += namelen + 1;

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

SAFEALIGN_COPY_UINT32_CHECK(&keylen, body+c, blen, &c);

if (keylen == 0) {

ret = EINVAL;

goto done;

}

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

/* if not null-terminated fail */

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

ret = EINVAL;

goto done;

}

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

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

ret = EINVAL;

goto done;

}

DEBUG(SSSDBG_TRACE_FUNC,

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

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

if (ret == ENOENT) {

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

req = setautomntent_send(cmdctx, cmdctx->mapname, cmdctx);

if (req == NULL) {

DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_send failed\n"));

ret = EIO;

goto done;

}

tevent_req_set_callback(req, getautomntbyname_implicit_done, cmdctx);

ret = EOK;

goto done;

} else if (ret != EOK) {

DEBUG(SSSDBG_OP_FAILURE,

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

ret, strerror(ret)));

goto done;

}

if (map->ready == false) {

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

req = setautomntent_send(cmdctx, cmdctx->mapname, cmdctx);

if (req == NULL) {

DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_send failed\n"));

ret = EIO;

goto done;

}

tevent_req_set_callback(req, getautomntbyname_implicit_done, cmdctx);

ret = EOK;

goto done;

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

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

ret = ENOENT;

goto done;

}

DEBUG(SSSDBG_TRACE_INTERNAL,

("Looking up value for [%s] in [%s]\n", cmdctx->key, map->mapname));

ret = getautomntbyname_process(cmdctx, map, cmdctx->key);

done:

return autofs_cmd_done(cmdctx, ret);

}

static void

getautomntbyname_implicit_done(struct tevent_req *req)

{

errno_t ret;

struct autofs_map_ctx *map;

struct autofs_cmd_ctx *cmdctx =

tevent_req_callback_data(req, struct autofs_cmd_ctx);

struct autofs_ctx *actx =

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

ret = setautomntent_recv(req);

talloc_zfree(req);

if (ret != EOK) {

if (ret != ENOENT) {

DEBUG(SSSDBG_CRIT_FAILURE, ("setautomntent_recv failed\n"));

} else {

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

}

goto done;

}

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

if (ret != EOK) {

DEBUG(SSSDBG_CRIT_FAILURE,

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

goto done;

}

if (map->ready == false) {

DEBUG(SSSDBG_CRIT_FAILURE,

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

goto done;

}

ret = getautomntbyname_process(cmdctx, map, cmdctx->key);

done:

autofs_cmd_done(cmdctx, ret);

return;

}

static errno_t

getautomntbyname_process(struct autofs_cmd_ctx *cmdctx,

struct autofs_map_ctx *map,

const char *key)

{

struct cli_ctx *client = cmdctx->cctx;

errno_t ret;

size_t i;

const char *k;

const char *value;

size_t valuelen;

size_t len;

uint8_t *body;

size_t blen, rp;

/* create response packet */

ret = sss_packet_new(client->creq, 0,

sss_packet_get_cmd(client->creq->in),

&client->creq->out);

if (ret != EOK) {

return ret;

}

if (!map->map || !map->entries || !map->entries[0]) {

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

ret = sss_cmd_empty_packet(client->creq->out);

if (ret != EOK) {

return autofs_cmd_done(cmdctx, ret);

}

goto done;

}

for (i=0; i < map->entry_count; i++) {

k = ldb_msg_find_attr_as_string(map->entries[i],

SYSDB_AUTOFS_ENTRY_KEY, NULL);

if (!k) {

DEBUG(SSSDBG_MINOR_FAILURE, ("Skipping incomplete entry\n"));

continue;

}

if (strcmp(k, key) == 0) {

DEBUG(SSSDBG_TRACE_INTERNAL, ("Found key [%s]\n", key));

break;

}

}

if (i >= map->entry_count) {

DEBUG(SSSDBG_MINOR_FAILURE, ("No key named [%s] found\n", key));

ret = sss_cmd_empty_packet(client->creq->out);

if (ret != EOK) {

return autofs_cmd_done(cmdctx, ret);

}

goto done;

}

value = ldb_msg_find_attr_as_string(map->entries[i],

SYSDB_AUTOFS_ENTRY_VALUE, NULL);

valuelen = 1 + strlen(value);

len = sizeof(uint32_t) + sizeof(uint32_t) + valuelen;

ret = sss_packet_grow(client->creq->out, len);

if (ret != EOK) {

goto done;

}

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

rp = 0;

SAFEALIGN_SET_UINT32(&body[rp], len, &rp);

SAFEALIGN_SET_UINT32(&body[rp], valuelen, &rp);

if (valuelen == 1) {

body[rp] = '\0';

} else {

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

}