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authorSumit Bose <sbose@redhat.com>2010-10-05 13:38:43 +0200
committerStephen Gallagher <sgallagh@redhat.com>2010-10-13 09:49:37 -0400
commit8c64b46e923ec590984325beedb29fcd09aac0e4 (patch)
tree37917634c2987f388a7accdfa2feaa57b715ba5f /src/responder/nss
parent517b5d79dd38b20f9e03dd0bd8bdc0f0a6f67198 (diff)
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Also return member groups to the client
Diffstat (limited to 'src/responder/nss')
-rw-r--r--src/responder/nss/nsssrv_netgroup.c138
-rw-r--r--src/responder/nss/nsssrv_private.h2
2 files changed, 85 insertions, 55 deletions
diff --git a/src/responder/nss/nsssrv_netgroup.c b/src/responder/nss/nsssrv_netgroup.c
index 706a660c..feda556f 100644
--- a/src/responder/nss/nsssrv_netgroup.c
+++ b/src/responder/nss/nsssrv_netgroup.c
@@ -401,9 +401,9 @@ static errno_t lookup_netgr_step(struct setent_step_ctx *step_ctx)
return ret;
}
- /* Convert the result to a list of triples */
- ret = sysdb_netgr_to_triples(netgr, step_ctx->dctx->res,
- &netgr->triples);
+ /* Convert the result to a list of entries */
+ ret = sysdb_netgr_to_entries(netgr, step_ctx->dctx->res,
+ &netgr->entries);
if (ret == ENOENT) {
/* This netgroup was not found in this domain */
if (!step_ctx->dctx->check_provider) {
@@ -417,7 +417,7 @@ static errno_t lookup_netgr_step(struct setent_step_ctx *step_ctx)
}
if (ret != EOK) {
- DEBUG(1, ("Failed to convert results into triples\n"));
+ DEBUG(1, ("Failed to convert results into entries\n"));
return EIO;
}
@@ -465,7 +465,7 @@ static errno_t lookup_netgr_step(struct setent_step_ctx *step_ctx)
DEBUG(2, ("No matching domain found for [%s], fail!\n",
step_ctx->name));
netgr->ready = true;
- netgr->triples = NULL;
+ netgr->entries = NULL;
return ENOENT;
}
@@ -714,7 +714,7 @@ static void setnetgrent_implicit_done(struct tevent_req *req)
}
static errno_t nss_cmd_retnetgrent(struct cli_ctx *client,
- struct sysdb_netgroup_ctx **triples,
+ struct sysdb_netgroup_ctx **entries,
int num);
static errno_t nss_cmd_getnetgrent_process(struct nss_cmd_ctx *cmdctx,
struct getent_ctx *netgr)
@@ -740,9 +740,9 @@ static errno_t nss_cmd_getnetgrent_process(struct nss_cmd_ctx *cmdctx,
return ret;
}
- if (!netgr->triples || netgr->triples[0] == NULL) {
+ if (!netgr->entries || netgr->entries[0] == NULL) {
/* No entries */
- DEBUG(5, ("No triples found\n"));
+ DEBUG(5, ("No entries found\n"));
ret = fill_empty(client->creq->out);
if (ret != EOK) {
return nss_cmd_done(cmdctx, ret);
@@ -750,7 +750,7 @@ static errno_t nss_cmd_getnetgrent_process(struct nss_cmd_ctx *cmdctx,
goto done;
}
- ret = nss_cmd_retnetgrent(client, netgr->triples, num);
+ ret = nss_cmd_retnetgrent(client, netgr->entries, num);
done:
sss_packet_set_error(client->creq->out, ret);
@@ -760,13 +760,14 @@ done:
}
static errno_t nss_cmd_retnetgrent(struct cli_ctx *client,
- struct sysdb_netgroup_ctx **triples,
+ struct sysdb_netgroup_ctx **entries,
int count)
{
size_t len;
size_t hostlen = 0;
size_t userlen = 0;
size_t domainlen = 0;
+ size_t grouplen = 0;
uint8_t *body;
size_t blen, rp;
errno_t ret;
@@ -780,59 +781,88 @@ static errno_t nss_cmd_retnetgrent(struct cli_ctx *client,
start = client->netgrent_cur;
num = 0;
- while (triples[client->netgrent_cur] &&
- (client->netgrent_cur - start) < count) {
- hostlen = 1;
- if (triples[client->netgrent_cur]->hostname) {
- hostlen += strlen(triples[client->netgrent_cur]->hostname);
- }
+ while (entries[client->netgrent_cur] &&
+ (client->netgrent_cur - start) < count) {
+ if (entries[client->netgrent_cur]->type == SYSDB_NETGROUP_TRIPLE_VAL) {
+ hostlen = 1;
+ if (entries[client->netgrent_cur]->value.triple.hostname) {
+ hostlen += strlen(entries[client->netgrent_cur]->value.triple.hostname);
+ }
- userlen = 1;
- if (triples[client->netgrent_cur]->username) {
- userlen += strlen(triples[client->netgrent_cur]->username);
- }
+ userlen = 1;
+ if (entries[client->netgrent_cur]->value.triple.username) {
+ userlen += strlen(entries[client->netgrent_cur]->value.triple.username);
+ }
- domainlen = 1;
- if (triples[client->netgrent_cur]->domainname) {
- domainlen += strlen(triples[client->netgrent_cur]->domainname);
- }
+ domainlen = 1;
+ if (entries[client->netgrent_cur]->value.triple.domainname) {
+ domainlen += strlen(entries[client->netgrent_cur]->value.triple.domainname);
+ }
- len = 1 + hostlen + userlen + domainlen;
- ret = sss_packet_grow(packet, len);
- if (ret != EOK) {
- return ret;
- }
- sss_packet_get_body(packet, &body, &blen);
+ len = sizeof(uint32_t) + hostlen + userlen + domainlen;
+ ret = sss_packet_grow(packet, len);
+ if (ret != EOK) {
+ return ret;
+ }
+ sss_packet_get_body(packet, &body, &blen);
- body[rp] = SSS_NETGR_REP_TRIPLE;
- rp++;
+ SAFEALIGN_SET_UINT32(&body[rp], SSS_NETGR_REP_TRIPLE, &rp);
- if (hostlen == 1) {
- body[rp] = '\0';
- } else {
- memcpy(&body[rp],
- triples[client->netgrent_cur]->hostname,
- hostlen);
- }
- rp += hostlen;
+ if (hostlen == 1) {
+ body[rp] = '\0';
+ } else {
+ memcpy(&body[rp],
+ entries[client->netgrent_cur]->value.triple.hostname,
+ hostlen);
+ }
+ rp += hostlen;
+
+ if (userlen == 1) {
+ body[rp] = '\0';
+ } else {
+ memcpy(&body[rp],
+ entries[client->netgrent_cur]->value.triple.username,
+ userlen);
+ }
+ rp += userlen;
+
+ if (domainlen == 1) {
+ body[rp] = '\0';
+ } else {
+ memcpy(&body[rp],
+ entries[client->netgrent_cur]->value.triple.domainname,
+ domainlen);
+ }
+ rp += domainlen;
+ } else if (entries[client->netgrent_cur]->type == SYSDB_NETGROUP_GROUP_VAL) {
+ if (entries[client->netgrent_cur]->value.groupname == NULL ||
+ entries[client->netgrent_cur]->value.groupname[0] == '\0') {
+ DEBUG(1, ("Empty netgroup member. Please check your cache.\n"));
+ continue;
+ }
- if (userlen == 1) {
- body[rp] = '\0';
- } else {
- memcpy(&body[rp],
- triples[client->netgrent_cur]->username,
- userlen);
- }
- rp += userlen;
+ grouplen = 1 + strlen(entries[client->netgrent_cur]->value.groupname);
+
+ len = sizeof(uint32_t) + grouplen;
+
+ ret = sss_packet_grow(packet, len);
+ if (ret != EOK) {
+ return ret;
+ }
+
+ sss_packet_get_body(packet, &body, &blen);
+
+ SAFEALIGN_SET_UINT32(&body[rp], SSS_NETGR_REP_GROUP, &rp);
- if (domainlen == 1) {
- body[rp] = '\0';
- } else {
memcpy(&body[rp],
- triples[client->netgrent_cur]->domainname,
- domainlen);
+ entries[client->netgrent_cur]->value.groupname,
+ grouplen);
+ rp += grouplen;
+ } else {
+ DEBUG(1, ("Unexpected value type for netgroup entry. "
+ "Please check your cache.\n"));
+ continue;
}
- rp += domainlen;
num++;
client->netgrent_cur++;
diff --git a/src/responder/nss/nsssrv_private.h b/src/responder/nss/nsssrv_private.h
index 15cb6302..4d9f9476 100644
--- a/src/responder/nss/nsssrv_private.h
+++ b/src/responder/nss/nsssrv_private.h
@@ -61,7 +61,7 @@ struct getent_ctx {
/* Netgroup-specific */
hash_table_t *lookup_table;
- struct sysdb_netgroup_ctx **triples;
+ struct sysdb_netgroup_ctx **entries;
char *name;
char *domain;
};