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author | Andrew Tridgell <tridge@samba.org> | 2001-12-05 07:05:53 +0000 |
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committer | Andrew Tridgell <tridge@samba.org> | 2001-12-05 07:05:53 +0000 |
commit | a313351e94387f9e87f2b9e8d66a9a1e337c51b4 (patch) | |
tree | d65bbfa8085b71c6db74d7aa2e9fb60ba8d4f07c /source3/nsswitch | |
parent | 5f76385e709204151fb9c743ae9d36e0b3df48de (diff) | |
download | samba-a313351e94387f9e87f2b9e8d66a9a1e337c51b4.tar.gz samba-a313351e94387f9e87f2b9e8d66a9a1e337c51b4.tar.bz2 samba-a313351e94387f9e87f2b9e8d66a9a1e337c51b4.zip |
added very basic ads connection cacheing
(This used to be commit 7de670cd15c1a87dd01ab22d74a7e6cbf5ae6673)
Diffstat (limited to 'source3/nsswitch')
-rw-r--r-- | source3/nsswitch/winbindd.h | 1 | ||||
-rw-r--r-- | source3/nsswitch/winbindd_ads.c | 129 |
2 files changed, 46 insertions, 84 deletions
diff --git a/source3/nsswitch/winbindd.h b/source3/nsswitch/winbindd.h index 462a078fae..cfe3e8c29f 100644 --- a/source3/nsswitch/winbindd.h +++ b/source3/nsswitch/winbindd.h @@ -143,6 +143,7 @@ struct winbindd_domain { struct winbindd_methods *methods; /* lookup methods for this domain (LDAP or RPC) */ + void *private; /* private data for the backends (used for connection cache) */ struct winbindd_domain *prev, *next; /* Linked list info */ }; diff --git a/source3/nsswitch/winbindd_ads.c b/source3/nsswitch/winbindd_ads.c index 288dfc7fa0..9420c75f58 100644 --- a/source3/nsswitch/winbindd_ads.c +++ b/source3/nsswitch/winbindd_ads.c @@ -24,6 +24,37 @@ #ifdef HAVE_ADS + +/* + return our ads connections structure for a domain. We keep the connection + open to make things faster +*/ +static ADS_STRUCT *ads_cached_connection(struct winbindd_domain *domain) +{ + ADS_STRUCT *ads; + int rc; + + if (domain->private) { + return (ADS_STRUCT *)domain->private; + } + + ads = ads_init(NULL, NULL, NULL); + if (!ads) { + DEBUG(1,("ads_init for domain %s failed\n", domain->name)); + return NULL; + } + + rc = ads_connect(ads); + if (rc) { + DEBUG(1,("ads_connect for domain %s failed: %s\n", domain->name, ads_errstr(rc))); + ads_destroy(&ads); + return NULL; + } + + domain->private = (void *)ads; + return ads; +} + /* useful utility */ static void sid_from_rid(struct winbindd_domain *domain, uint32 rid, DOM_SID *sid) { @@ -67,17 +98,8 @@ static NTSTATUS query_user_list(struct winbindd_domain *domain, goto done; } - ads = ads_init(NULL, NULL, NULL); - if (!ads) { - DEBUG(1,("ads_init failed\n")); - goto done; - } - - rc = ads_connect(ads); - if (rc) { - DEBUG(1,("query_user_list ads_connect: %s\n", ads_errstr(rc))); - goto done; - } + ads = ads_cached_connection(domain); + if (!ads) goto done; rc = ads_search(ads, &res, "(objectclass=user)", attrs); if (rc) { @@ -138,7 +160,6 @@ static NTSTATUS query_user_list(struct winbindd_domain *domain, done: if (res) ads_msgfree(ads, res); if (msg) ads_msgfree(ads, msg); - if (ads) ads_destroy(&ads); return status; } @@ -165,17 +186,8 @@ static NTSTATUS enum_dom_groups(struct winbindd_domain *domain, goto done; } - ads = ads_init(NULL, NULL, NULL); - if (!ads) { - DEBUG(1,("ads_init failed\n")); - goto done; - } - - rc = ads_connect(ads); - if (rc) { - DEBUG(1,("query_user_list ads_connect: %s\n", ads_errstr(rc))); - goto done; - } + ads = ads_cached_connection(domain); + if (!ads) goto done; rc = ads_search(ads, &res, "(objectclass=group)", attrs); if (rc) { @@ -232,7 +244,6 @@ static NTSTATUS enum_dom_groups(struct winbindd_domain *domain, done: if (res) ads_msgfree(ads, res); if (msg) ads_msgfree(ads, msg); - if (ads) ads_destroy(&ads); return status; } @@ -260,17 +271,8 @@ static NTSTATUS name_to_sid(struct winbindd_domain *domain, DEBUG(3,("ads: name_to_sid\n")); - ads = ads_init(NULL, NULL, NULL); - if (!ads) { - DEBUG(1,("ads_init failed\n")); - goto done; - } - - rc = ads_connect(ads); - if (rc) { - DEBUG(1,("name_to_sid ads_connect: %s\n", ads_errstr(rc))); - goto done; - } + ads = ads_cached_connection(domain); + if (!ads) goto done; asprintf(&exp, "(sAMAccountName=%s)", name2); rc = ads_search(ads, &res, exp, attrs); @@ -302,7 +304,6 @@ static NTSTATUS name_to_sid(struct winbindd_domain *domain, done: if (res) ads_msgfree(ads, res); - if (ads) ads_destroy(&ads); return status; } @@ -326,17 +327,8 @@ static NTSTATUS sid_to_name(struct winbindd_domain *domain, DEBUG(3,("ads: sid_to_name\n")); - ads = ads_init(NULL, NULL, NULL); - if (!ads) { - DEBUG(1,("ads_init failed\n")); - goto done; - } - - rc = ads_connect(ads); - if (rc) { - DEBUG(1,("sid_to_name ads_connect: %s\n", ads_errstr(rc))); - goto done; - } + ads = ads_cached_connection(domain); + if (!ads) goto done; sidstr = ads_sid_binstring(sid); asprintf(&exp, "(objectSid=%s)", sidstr); @@ -359,7 +351,6 @@ static NTSTATUS sid_to_name(struct winbindd_domain *domain, status = NT_STATUS_OK; done: if (msg) ads_msgfree(ads, msg); - if (ads) ads_destroy(&ads); return status; } @@ -385,17 +376,8 @@ static NTSTATUS query_user(struct winbindd_domain *domain, sid_from_rid(domain, user_rid, &sid); - ads = ads_init(NULL, NULL, NULL); - if (!ads) { - DEBUG(1,("ads_init failed\n")); - goto done; - } - - rc = ads_connect(ads); - if (rc) { - DEBUG(1,("query_user ads_connect: %s\n", ads_errstr(rc))); - goto done; - } + ads = ads_cached_connection(domain); + if (!ads) goto done; sidstr = ads_sid_binstring(&sid); asprintf(&exp, "(objectSid=%s)", sidstr); @@ -433,7 +415,6 @@ static NTSTATUS query_user(struct winbindd_domain *domain, done: if (msg) ads_msgfree(ads, msg); - if (ads) ads_destroy(&ads); return status; } @@ -465,17 +446,8 @@ static NTSTATUS lookup_usergroups(struct winbindd_domain *domain, sid_from_rid(domain, user_rid, &sid); - ads = ads_init(NULL, NULL, NULL); - if (!ads) { - DEBUG(1,("ads_init failed\n")); - goto done; - } - - rc = ads_connect(ads); - if (rc) { - DEBUG(1,("lookup_usergroups ads_connect: %s\n", ads_errstr(rc))); - goto done; - } + ads = ads_cached_connection(domain); + if (!ads) goto done; sidstr = ads_sid_binstring(&sid); asprintf(&exp, "(objectSid=%s)", sidstr); @@ -514,7 +486,6 @@ static NTSTATUS lookup_usergroups(struct winbindd_domain *domain, status = NT_STATUS_OK; done: if (msg) ads_msgfree(ads, msg); - if (ads) ads_destroy(&ads); return status; } @@ -537,17 +508,8 @@ static NTSTATUS lookup_groupmem(struct winbindd_domain *domain, *num_names = 0; - ads = ads_init(NULL, NULL, NULL); - if (!ads) { - DEBUG(1,("ads_init failed\n")); - goto done; - } - - rc = ads_connect(ads); - if (rc) { - DEBUG(1,("query_user_list ads_connect: %s\n", ads_errstr(rc))); - goto done; - } + ads = ads_cached_connection(domain); + if (!ads) goto done; sid_from_rid(domain, group_rid, &group_sid); sidstr = ads_sid_binstring(&group_sid); @@ -597,7 +559,6 @@ static NTSTATUS lookup_groupmem(struct winbindd_domain *domain, done: if (msg) ads_msgfree(ads, msg); if (res) ads_msgfree(ads, res); - if (ads) ads_destroy(&ads); return status; } |