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-rw-r--r--src/lib/idmap/sss_idmap.c13
-rw-r--r--src/lib/idmap/sss_idmap.h5
-rw-r--r--src/providers/ldap/sdap_async_groups.c61
-rw-r--r--src/providers/ldap/sdap_async_initgroups_ad.c6
-rw-r--r--src/providers/ldap/sdap_async_users.c95
-rw-r--r--src/providers/ldap/sdap_idmap.c25
6 files changed, 125 insertions, 80 deletions
diff --git a/src/lib/idmap/sss_idmap.c b/src/lib/idmap/sss_idmap.c
index c589bd458..d7254e3ea 100644
--- a/src/lib/idmap/sss_idmap.c
+++ b/src/lib/idmap/sss_idmap.c
@@ -280,6 +280,15 @@ fail:
return IDMAP_OUT_OF_MEMORY;
}
+static bool sss_idmap_sid_is_builtin(const char *sid)
+{
+ if (strncmp(sid, "S-1-5-32-", 9) == 0) {
+ return true;
+ }
+
+ return false;
+}
+
enum idmap_error_code sss_idmap_sid_to_unix(struct sss_idmap_ctx *ctx,
const char *sid,
uint32_t *id)
@@ -293,6 +302,10 @@ enum idmap_error_code sss_idmap_sid_to_unix(struct sss_idmap_ctx *ctx,
idmap_domain_info = ctx->idmap_domain_info;
+ if (sid && sss_idmap_sid_is_builtin(sid)) {
+ return IDMAP_BUILTIN_SID;
+ }
+
while (idmap_domain_info != NULL) {
dom_len = strlen(idmap_domain_info->sid);
if (strlen(sid) > dom_len && sid[dom_len] == '-' &&
diff --git a/src/lib/idmap/sss_idmap.h b/src/lib/idmap/sss_idmap.h
index 6b7cbe507..22a4d5484 100644
--- a/src/lib/idmap/sss_idmap.h
+++ b/src/lib/idmap/sss_idmap.h
@@ -68,7 +68,10 @@ enum idmap_error_code {
IDMAP_SID_UNKNOWN,
/** The provided UID or GID could not be mapped */
- IDMAP_NO_RANGE
+ IDMAP_NO_RANGE,
+
+ /** The provided SID is a built-in one */
+ IDMAP_BUILTIN_SID
};
/**
diff --git a/src/providers/ldap/sdap_async_groups.c b/src/providers/ldap/sdap_async_groups.c
index d7d262d56..930d7fd82 100644
--- a/src/providers/ldap/sdap_async_groups.c
+++ b/src/providers/ldap/sdap_async_groups.c
@@ -334,13 +334,13 @@ static int sdap_save_group(TALLOC_CTX *memctx,
tmpctx = talloc_new(NULL);
if (!tmpctx) {
ret = ENOMEM;
- goto fail;
+ goto done;
}
group_attrs = sysdb_new_attrs(tmpctx);
if (group_attrs == NULL) {
ret = ENOMEM;
- goto fail;
+ goto done;
}
ret = sysdb_attrs_primary_name(ctx, attrs,
@@ -348,7 +348,7 @@ static int sdap_save_group(TALLOC_CTX *memctx,
&name);
if (ret != EOK) {
DEBUG(1, ("Failed to save the group - entry has no name attribute\n"));
- goto fail;
+ goto done;
}
DEBUG(SSSDBG_TRACE_FUNC, ("Processing group %s\n", name));
@@ -366,7 +366,7 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(SSSDBG_MINOR_FAILURE,
("Could not identify objectSID: [%s]\n",
strerror(ret)));
- goto fail;
+ goto done;
}
/* Add string representation to the cache for easier
@@ -377,16 +377,22 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(SSSDBG_MINOR_FAILURE,
("Could not add SID string: [%s]\n",
strerror(ret)));
- goto fail;
+ goto done;
}
/* Convert the SID into a UNIX group ID */
ret = sdap_idmap_sid_to_unix(opts->idmap_ctx, sid_str, &gid);
- if (ret != EOK) {
+ if (ret == ENOTSUP) {
+ /* ENOTSUP is returned if built-in SID was provided
+ * => do not store the group, but return EOK */
+ DEBUG(SSSDBG_TRACE_FUNC, ("Skipping built-in object.\n"));
+ ret = EOK;
+ goto done;
+ } else if (ret != EOK) {
DEBUG(SSSDBG_MINOR_FAILURE,
("Could not convert SID string: [%s]\n",
strerror(ret)));
- goto fail;
+ goto done;
}
/* Store the GID in the ldap_attrs so it doesn't get
@@ -397,7 +403,7 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(SSSDBG_MINOR_FAILURE,
("Could not store GID: [%s]\n",
strerror(ret)));
- goto fail;
+ goto done;
}
} else {
ret = sysdb_attrs_get_bool(attrs, SYSDB_POSIX, &posix_group);
@@ -407,7 +413,7 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(SSSDBG_MINOR_FAILURE,
("Error reading posix attribute: [%s]\n",
strerror(ret)));
- goto fail;
+ goto done;
}
DEBUG(8, ("This is%s a posix group\n", (posix_group)?"":" not"));
@@ -416,7 +422,7 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(SSSDBG_MINOR_FAILURE,
("Error setting posix attribute: [%s]\n",
strerror(ret)));
- goto fail;
+ goto done;
}
ret = sysdb_attrs_get_uint32_t(attrs,
@@ -426,7 +432,7 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(1, ("no gid provided for [%s] in domain [%s].\n",
name, dom->name));
ret = EINVAL;
- goto fail;
+ goto done;
}
}
@@ -436,7 +442,7 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(2, ("Group [%s] filtered out! (id out of range)\n",
name));
ret = EINVAL;
- goto fail;
+ goto done;
}
/* Group ID OK */
}
@@ -447,7 +453,7 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(SSSDBG_MINOR_FAILURE,
("Error setting original DN: [%s]\n",
strerror(ret)));
- goto fail;
+ goto done;
}
ret = sdap_attrs_add_string(attrs,
@@ -458,7 +464,7 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(SSSDBG_MINOR_FAILURE,
("Error setting mod timestamp: [%s]\n",
strerror(ret)));
- goto fail;
+ goto done;
}
ret = sysdb_attrs_get_el(attrs,
@@ -467,7 +473,7 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(SSSDBG_MINOR_FAILURE,
("Error looking up group USN: [%s]\n",
strerror(ret)));
- goto fail;
+ goto done;
}
if (el->num_values == 0) {
DEBUG(7, ("Original USN value is not available for [%s].\n",
@@ -480,12 +486,12 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(SSSDBG_MINOR_FAILURE,
("Error setting group USN: [%s]\n",
strerror(ret)));
- goto fail;
+ goto done;
}
usn_value = talloc_strdup(tmpctx, (const char*)el->values[0].data);
if (!usn_value) {
ret = ENOMEM;
- goto fail;
+ goto done;
}
}
@@ -494,13 +500,13 @@ static int sdap_save_group(TALLOC_CTX *memctx,
group_attrs);
if (ret != EOK) {
DEBUG(SSSDBG_OP_FAILURE, ("Failed to save ghost members\n"));
- goto fail;
+ goto done;
}
ret = sdap_save_all_names(name, attrs, !dom->case_sensitive, group_attrs);
if (ret != EOK) {
DEBUG(1, ("Failed to save group names\n"));
- goto fail;
+ goto done;
}
DEBUG(6, ("Storing info for group %s\n", name));
@@ -513,7 +519,7 @@ static int sdap_save_group(TALLOC_CTX *memctx,
DEBUG(SSSDBG_MINOR_FAILURE,
("Could not store group with GID: [%s]\n",
strerror(ret)));
- goto fail;
+ goto done;
}
if (_usn_value) {
@@ -521,14 +527,15 @@ static int sdap_save_group(TALLOC_CTX *memctx,
}
talloc_steal(memctx, group_attrs);
- talloc_free(tmpctx);
- return EOK;
+ ret = EOK;
-fail:
- DEBUG(SSSDBG_MINOR_FAILURE,
- ("Failed to save group [%s]: [%s]\n",
- name ? name : "Unknown",
- strerror(ret)));
+done:
+ if (ret) {
+ DEBUG(SSSDBG_MINOR_FAILURE,
+ ("Failed to save group [%s]: [%s]\n",
+ name ? name : "Unknown",
+ strerror(ret)));
+ }
talloc_free(tmpctx);
return ret;
}
diff --git a/src/providers/ldap/sdap_async_initgroups_ad.c b/src/providers/ldap/sdap_async_initgroups_ad.c
index 7da3f5088..8c0e7062b 100644
--- a/src/providers/ldap/sdap_async_initgroups_ad.c
+++ b/src/providers/ldap/sdap_async_initgroups_ad.c
@@ -452,7 +452,11 @@ sdap_get_ad_tokengroups_initgroups_lookup_done(struct tevent_req *subreq)
sid_str));
ret = sdap_idmap_sid_to_unix(state->opts->idmap_ctx, sid_str,
&gid);
- if (ret != EOK) {
+ if (ret == ENOTSUP) {
+ DEBUG(SSSDBG_TRACE_FUNC, ("Skipping built-in object.\n"));
+ ret = EOK;
+ continue;
+ } else if (ret != EOK) {
DEBUG(SSSDBG_MINOR_FAILURE,
("Could not convert SID to GID: [%s]. Skipping\n",
strerror(ret)));
diff --git a/src/providers/ldap/sdap_async_users.c b/src/providers/ldap/sdap_async_users.c
index d706740df..f640b970a 100644
--- a/src/providers/ldap/sdap_async_users.c
+++ b/src/providers/ldap/sdap_async_users.c
@@ -67,13 +67,13 @@ int sdap_save_user(TALLOC_CTX *memctx,
tmpctx = talloc_new(NULL);
if (!tmpctx) {
ret = ENOMEM;
- goto fail;
+ goto done;
}
user_attrs = sysdb_new_attrs(tmpctx);
if (user_attrs == NULL) {
ret = ENOMEM;
- goto fail;
+ goto done;
}
ret = sysdb_attrs_primary_name(ctx, attrs,
@@ -81,7 +81,7 @@ int sdap_save_user(TALLOC_CTX *memctx,
&name);
if (ret != EOK) {
DEBUG(1, ("Failed to save the user - entry has no name attribute\n"));
- goto fail;
+ goto done;
}
if (opts->schema_type == SDAP_SCHEMA_AD) {
@@ -90,22 +90,22 @@ int sdap_save_user(TALLOC_CTX *memctx,
if (ret == EOK) {
ret = sysdb_attrs_add_string(user_attrs, SYSDB_FULLNAME, fullname);
if (ret != EOK) {
- goto fail;
+ goto done;
}
} else if (ret != ENOENT) {
- goto fail;
+ goto done;
}
}
ret = sysdb_attrs_get_el(attrs,
opts->user_map[SDAP_AT_USER_PWD].sys_name, &el);
- if (ret) goto fail;
+ if (ret) goto done;
if (el->num_values == 0) pwd = NULL;
else pwd = (const char *)el->values[0].data;
ret = sysdb_attrs_get_el(attrs,
opts->user_map[SDAP_AT_USER_GECOS].sys_name, &el);
- if (ret) goto fail;
+ if (ret) goto done;
if (el->num_values == 0) gecos = NULL;
else gecos = (const char *)el->values[0].data;
@@ -114,19 +114,19 @@ int sdap_save_user(TALLOC_CTX *memctx,
ret = sysdb_attrs_get_el(
attrs,
opts->user_map[SDAP_AT_USER_FULLNAME].sys_name, &el);
- if (ret) goto fail;
+ if (ret) goto done;
if (el->num_values > 0) gecos = (const char *)el->values[0].data;
}
ret = sysdb_attrs_get_el(attrs,
opts->user_map[SDAP_AT_USER_HOME].sys_name, &el);
- if (ret) goto fail;
+ if (ret) goto done;
if (el->num_values == 0) homedir = NULL;
else homedir = (const char *)el->values[0].data;
ret = sysdb_attrs_get_el(attrs,
opts->user_map[SDAP_AT_USER_SHELL].sys_name, &el);
- if (ret) goto fail;
+ if (ret) goto done;
if (el->num_values == 0) shell = NULL;
else shell = (const char *)el->values[0].data;
@@ -139,23 +139,29 @@ int sdap_save_user(TALLOC_CTX *memctx,
tmpctx, opts->idmap_ctx, attrs,
opts->user_map[SDAP_AT_USER_OBJECTSID].sys_name,
&sid_str);
- if (ret != EOK) goto fail;
+ if (ret != EOK) goto done;
/* Add string representation to the cache for easier
* debugging
*/
ret = sysdb_attrs_add_string(user_attrs, SYSDB_SID_STR, sid_str);
- if (ret != EOK) goto fail;
+ if (ret != EOK) goto done;
/* Convert the SID into a UNIX user ID */
ret = sdap_idmap_sid_to_unix(opts->idmap_ctx, sid_str, &uid);
- if (ret != EOK) goto fail;
+ if (ret == ENOTSUP) {
+ DEBUG(SSSDBG_TRACE_FUNC, ("Skipping built-in object.\n"));
+ ret = EOK;
+ goto done;
+ } else if (ret != EOK) {
+ goto done;
+ }
/* Store the UID in the ldap_attrs so it doesn't get
* treated as a missing attribute from LDAP and removed.
*/
ret = sysdb_attrs_add_uint32(attrs, SYSDB_UIDNUM, uid);
- if (ret != EOK) goto fail;
+ if (ret != EOK) goto done;
} else {
ret = sysdb_attrs_get_uint32_t(attrs,
opts->user_map[SDAP_AT_USER_UID].sys_name,
@@ -164,7 +170,7 @@ int sdap_save_user(TALLOC_CTX *memctx,
DEBUG(1, ("no uid provided for [%s] in domain [%s].\n",
name, dom->name));
ret = EINVAL;
- goto fail;
+ goto done;
}
}
/* check that the uid is valid for this domain */
@@ -172,7 +178,7 @@ int sdap_save_user(TALLOC_CTX *memctx,
DEBUG(2, ("User [%s] filtered out! (uid out of range)\n",
name));
ret = EINVAL;
- goto fail;
+ goto done;
}
if (use_id_mapping) {
@@ -185,7 +191,7 @@ int sdap_save_user(TALLOC_CTX *memctx,
("no primary group ID provided for [%s] in domain [%s].\n",
name, dom->name));
ret = EINVAL;
- goto fail;
+ goto done;
}
/* The primary group ID is just the RID part of the objectSID
@@ -200,7 +206,7 @@ int sdap_save_user(TALLOC_CTX *memctx,
if (ret != EOK) {
DEBUG(SSSDBG_MINOR_FAILURE,
("Could not parse domain SID from [%s]\n", sid_str));
- goto fail;
+ goto done;
}
}
@@ -210,18 +216,18 @@ int sdap_save_user(TALLOC_CTX *memctx,
(unsigned long)primary_gid);
if (!group_sid_str) {
ret = ENOMEM;
- goto fail;
+ goto done;
}
/* Convert the SID into a UNIX group ID */
ret = sdap_idmap_sid_to_unix(opts->idmap_ctx, group_sid_str, &gid);
- if (ret != EOK) goto fail;
+ if (ret != EOK) goto done;
/* Store the GID in the ldap_attrs so it doesn't get
* treated as a missing attribute from LDAP and removed.
*/
ret = sysdb_attrs_add_uint32(attrs, SYSDB_GIDNUM, gid);
- if (ret != EOK) goto fail;
+ if (ret != EOK) goto done;
} else {
ret = sysdb_attrs_get_uint32_t(attrs,
opts->user_map[SDAP_AT_USER_GID].sys_name,
@@ -230,7 +236,7 @@ int sdap_save_user(TALLOC_CTX *memctx,
DEBUG(1, ("no gid provided for [%s] in domain [%s].\n",
name, dom->name));
ret = EINVAL;
- goto fail;
+ goto done;
}
}
@@ -239,12 +245,12 @@ int sdap_save_user(TALLOC_CTX *memctx,
DEBUG(2, ("User [%s] filtered out! (primary gid out of range)\n",
name));
ret = EINVAL;
- goto fail;
+ goto done;
}
ret = sysdb_attrs_get_el(attrs, SYSDB_ORIG_DN, &el);
if (ret) {
- goto fail;
+ goto done;
}
if (!el || el->num_values == 0) {
DEBUG(SSSDBG_MINOR_FAILURE,
@@ -256,13 +262,13 @@ int sdap_save_user(TALLOC_CTX *memctx,
ret = sysdb_attrs_add_string(user_attrs, SYSDB_ORIG_DN, orig_dn);
if (ret) {
- goto fail;
+ goto done;
}
}
ret = sysdb_attrs_get_el(attrs, SYSDB_MEMBEROF, &el);
if (ret) {
- goto fail;
+ goto done;
}
if (el->num_values == 0) {
DEBUG(7, ("Original memberOf is not available for [%s].\n",
@@ -274,7 +280,7 @@ int sdap_save_user(TALLOC_CTX *memctx,
ret = sysdb_attrs_add_string(user_attrs, SYSDB_ORIG_MEMBEROF,
(const char *) el->values[i].data);
if (ret) {
- goto fail;
+ goto done;
}
}
}
@@ -284,13 +290,13 @@ int sdap_save_user(TALLOC_CTX *memctx,
"original mod-Timestamp",
name, user_attrs);
if (ret != EOK) {
- goto fail;
+ goto done;
}
ret = sysdb_attrs_get_el(attrs,
opts->user_map[SDAP_AT_USER_USN].sys_name, &el);
if (ret) {
- goto fail;
+ goto done;
}
if (el->num_values == 0) {
DEBUG(7, ("Original USN value is not available for [%s].\n",
@@ -300,19 +306,19 @@ int sdap_save_user(TALLOC_CTX *memctx,
opts->user_map[SDAP_AT_USER_USN].sys_name,
(const char*)el->values[0].data);
if (ret) {
- goto fail;
+ goto done;
}
usn_value = talloc_strdup(tmpctx, (const char*)el->values[0].data);
if (!usn_value) {
ret = ENOMEM;
- goto fail;
+ goto done;
}
}
ret = sysdb_attrs_get_el(attrs,
opts->user_map[SDAP_AT_USER_PRINC].sys_name, &el);
if (ret) {
- goto fail;
+ goto done;
}
if (el->num_values == 0) {
DEBUG(7, ("User principal is not available for [%s].\n", name));
@@ -320,7 +326,7 @@ int sdap_save_user(TALLOC_CTX *memctx,
upn = talloc_strdup(user_attrs, (const char*) el->values[0].data);
if (!upn) {
ret = ENOMEM;
- goto fail;
+ goto done;
}
if (dp_opt_get_bool(opts->basic, SDAP_FORCE_UPPER_CASE_REALM)) {
make_realm_upper_case(upn);
@@ -329,7 +335,7 @@ int sdap_save_user(TALLOC_CTX *memctx,
upn, name));
ret = sysdb_attrs_add_string(user_attrs, SYSDB_UPN, upn);
if (ret) {
- goto fail;
+ goto done;
}
}
@@ -337,7 +343,7 @@ int sdap_save_user(TALLOC_CTX *memctx,
ret = sdap_attrs_add_list(attrs, opts->user_map[i].sys_name,
NULL, name, user_attrs);
if (ret) {
- goto fail;
+ goto done;
}
}
@@ -348,14 +354,14 @@ int sdap_save_user(TALLOC_CTX *memctx,
(cache_timeout ?
(time(NULL) + cache_timeout) : 0));
if (ret) {
- goto fail;
+ goto done;
}
}
ret = sdap_save_all_names(name, attrs, !dom->case_sensitive, user_attrs);
if (ret != EOK) {
DEBUG(1, ("Failed to save user names\n"));
- goto fail;
+ goto done;
}
/* Make sure that any attributes we requested from LDAP that we
@@ -364,26 +370,27 @@ int sdap_save_user(TALLOC_CTX *memctx,
ret = list_missing_attrs(user_attrs, opts->user_map, SDAP_OPTS_USER,
attrs, &missing);
if (ret != EOK) {
- goto fail;
+ goto done;
}
DEBUG(6, ("Storing info for user %s\n", name));
ret = sysdb_store_user(ctx, name, pwd, uid, gid, gecos, homedir, shell,
orig_dn, user_attrs, missing, cache_timeout, now);
- if (ret) goto fail;
+ if (ret) goto done;
if (_usn_value) {
*_usn_value = talloc_steal(memctx, usn_value);
}
talloc_steal(memctx, user_attrs);
- talloc_free(tmpctx);
- return EOK;
+ ret = EOK;
-fail:
- DEBUG(2, ("Failed to save user [%s]\n",
- name ? name : "Unknown"));
+done:
+ if (ret) {
+ DEBUG(2, ("Failed to save user [%s]\n",
+ name ? name : "Unknown"));
+ }
talloc_free(tmpctx);
return ret;
}
diff --git a/src/providers/ldap/sdap_idmap.c b/src/providers/ldap/sdap_idmap.c
index 9ace11b5c..e51fcc6b4 100644
--- a/src/providers/ldap/sdap_idmap.c
+++ b/src/providers/ldap/sdap_idmap.c
@@ -380,13 +380,10 @@ sdap_idmap_sid_to_unix(struct sdap_idmap_ctx *idmap_ctx,
err = sss_idmap_sid_to_unix(idmap_ctx->map,
sid_str,
(uint32_t *)id);
- if (err != IDMAP_SUCCESS && err != IDMAP_NO_DOMAIN) {
- DEBUG(SSSDBG_MINOR_FAILURE,
- ("Could not convert objectSID [%s] to a UNIX ID\n",
- sid_str));
- ret = EIO;
- goto done;
- } else if (err == IDMAP_NO_DOMAIN) {
+ switch (err) {
+ case IDMAP_SUCCESS:
+ break;
+ case IDMAP_NO_DOMAIN:
/* This is the first time we've seen this domain
* Create a new domain for it. We'll use the dom-sid
* as the domain name for now, since we don't have
@@ -420,6 +417,20 @@ sdap_idmap_sid_to_unix(struct sdap_idmap_ctx *idmap_ctx,
ret = EIO;
goto done;
}
+ break;
+ case IDMAP_BUILTIN_SID:
+ DEBUG(SSSDBG_TRACE_FUNC,
+ ("Object SID [%s] is a built-in one.\n", sid_str));
+ /* ENOTSUP indicates built-in SID */
+ ret = ENOTSUP;
+ goto done;
+ break;
+ default:
+ DEBUG(SSSDBG_MINOR_FAILURE,
+ ("Could not convert objectSID [%s] to a UNIX ID\n",
+ sid_str));
+ ret = EIO;
+ goto done;
}
ret = EOK;
generated by cgit (git 2.34.1) at 2024-11-16 09:12:50 +0000