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Change back to using ldap_initialize() and let the user specify a URL directly,

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instead of trying to piece it together, badly.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@109775 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2008-03-18 23:22:25 +00:00
parent d0edd39023
commit 58fa8e6e9e
2 changed files with 47 additions and 27 deletions
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31
configs/res_ldap.conf.sample
View File

@@ -3,7 +3,7 @@
;
; Sample Asterisk config file for res_config_ldap
; in extconfig.conf you can use it like this:
; in extconfig.conf; you can use it like this:
; sipusers = ldap,"dc=myDomain,dc=myDomainExt",sip
; sippeers = ldap,"dc=myDomain,dc=myDomainExt",sip
; extensions = ldap,"dc=myDomain,dc=myDomainExt",extensions
@@ -11,20 +11,29 @@
[_general]
;host=192.168.1.1,ldap.mydomain.com ; LDAP host(s)
;protocol=3 ; Version of the LDAP protocol to use default is 3.
;basedn=MyRootDN ; Base DN
;pass=MyPassword ; Bind password
;user=MyDN ; Bind DN
;
; Specify one of either host and port OR url. URL is preferred, as you can
; use more options.
;host=192.168.1.1 ; LDAP host
;port=389
;url=ldap://ldap3.mydomain.com:3890
;protocol=3 ; Version of the LDAP protocol to use; default is 3.
;basedn=MyRootDN ; Base DN
;user=MyDN ; Bind DN
;pass=MyPassword ; Bind password
; Configuration Table
[config]
; addtional filter - This specifies an additional set of criteria to be used
;
; additionalFilter - This specifies an additional set of criteria to be used
; when querying the LDAP server.
;
additionalFilter=(objectClass=PBXConfig)
;
; Attributes mapping (asterisk variable name = ldap attribute name)
; When Asterisk requests the variable by the name of the value on the left,
; this module will look up the attribute listed on the right.
;
filename = PBXConfigFilename
category = PBXConfigCategory
variable_name = PBXConfigVariableName
@@ -32,7 +41,9 @@ variable_value = PBXConfigVariableValue
cat_metric = PBXConfigCategoryMetric
commented = PBXConfigCommented
;
; Extensions Table
;
[extensions]
context = PBXExtensionContext
exten = PBXExtensionExten
@@ -41,7 +52,9 @@ app = PBXExtensionApplication
appdata = PBXExtensionApplicationData
additionalFilter=(objectClass=PBXExtension)
;
; Sip Users Table
;
[sip]
name = uid
amaflags = PBXAccountAMAFlags
@@ -77,7 +90,9 @@ regexten = PBXAccountRegistrationExten
CanCallForward = PBXAccountCanCallForward
additionalFilter=(objectClass=PBXAccountSIP)
;
; IAX Users Table
;
[iax]
amaflags = PBXAccountAMAFlags
callerid = PBXAccountCallerID
@@ -100,7 +115,9 @@ regexten = PBXAccountRegistrationExten
notransfer = PBXAccountNoTransfer
additionalFilter=(objectClass=PBXAccountIAX)
;
; A Test Family
;
[testfamily]
MyUSERID = uid
additionalFilter=(objectClass=*)

43
res/res_config_ldap.c
View File

@@ -62,11 +62,10 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
AST_MUTEX_DEFINE_STATIC(ldap_lock);
static LDAP *ldapConn;
static char host[512];
static char url[512];
static char user[512];
static char pass[50];
static char basedn[512];
static int port = 389;
static int version = 3;
static time_t connect_time;
@@ -1383,7 +1382,8 @@ int parse_config(void)
{
struct ast_config *config;
struct ast_flags config_flags = {0};
const char *s;
const char *s, *host;
int port;
char *category_name = NULL;
config = ast_config_load(RES_CONFIG_LDAP_CONF, config_flags);
@@ -1405,12 +1405,20 @@ int parse_config(void)
} else
ast_copy_string(pass, s, sizeof(pass));
if (!(s = ast_variable_retrieve(config, "_general", "host"))) {
ast_log(LOG_ERROR, "No directory host found.\n");
host[0] = '\0';
/* URL is preferred, use host and port if not found */
if ((s = ast_variable_retrieve(config, "_general", "url"))) {
ast_copy_string(url, s, sizeof(url));
} else if ((host = ast_variable_retrieve(config, "_general", "host"))) {
if (!(s = ast_variable_retrieve(config, "_general", "port")) || sscanf(s, "%d", &port) != 1) {
ast_log(LOG_NOTICE, "No directory port found, using 389 as default.\n");
port = 389;
}
snprintf(url, sizeof(url), "ldap://%s:%d", host, port);
} else {
ast_copy_string(host, "ldap://", 8 );
ast_copy_string(host + 7, s, sizeof(host) - 7);
ast_log(LOG_ERROR, "No directory URL or host found.\n");
ast_config_destroy(config);
return -1;
}
if (!(s = ast_variable_retrieve(config, "_general", "basedn"))) {
@@ -1419,11 +1427,6 @@ int parse_config(void)
} else
ast_copy_string(basedn, s, sizeof(basedn));
if (!(s = ast_variable_retrieve(config, "_general", "port")) || sscanf(s, "%d", &port) != 1) {
ast_log(LOG_WARNING, "No directory port found, using 389 as default.\n");
port = 389;
}
if (!(s = ast_variable_retrieve(config, "_general", "version")) || !(s = ast_variable_retrieve(config, "_general", "protocol"))) {
ast_log(LOG_NOTICE, "No explicit LDAP version found, using 3 as default.\n");
version = 3;
@@ -1475,13 +1478,13 @@ static int ldap_reconnect(void)
return 1;
}
if (ast_strlen_zero(host)) {
if (ast_strlen_zero(url)) {
ast_log(LOG_ERROR, "Not enough parameters to connect to ldap database\n");
return 0;
}
if (!(ldapConn = ldap_open(host, port))) {
ast_log(LOG_ERROR, "Failed to init ldap connection to %s, port %d. Check debug for more info.\n", host, port);
if (LDAP_SUCCESS != ldap_initialize(&ldapConn, url)) {
ast_log(LOG_ERROR, "Failed to init ldap connection to '%s'. Check debug for more info.\n", url);
return 0;
}
@@ -1490,12 +1493,12 @@ static int ldap_reconnect(void)
}
if (!ast_strlen_zero(user)) {
ast_debug(2, "bind to %s:%d as %s\n", host, port, user);
ast_debug(2, "bind to '%s' as user '%s'\n", url, user);
cred.bv_val = (char *) pass;
cred.bv_len = strlen(pass);
bind_result = ldap_sasl_bind_s(ldapConn, user, LDAP_SASL_SIMPLE, &cred, NULL, NULL, NULL);
} else {
ast_debug(2, "bind anonymously %s anonymously\n", host);
ast_debug(2, "bind %s anonymously\n", url);
bind_result = ldap_sasl_bind_s(ldapConn, NULL, LDAP_SASL_SIMPLE, NULL, NULL, NULL, NULL);
}
if (bind_result == LDAP_SUCCESS) {
@@ -1529,8 +1532,8 @@ static char *realtime_ldap_status(struct ast_cli_entry *e, int cmd, struct ast_c
if (!ldapConn)
return CLI_FAILURE;
if (!ast_strlen_zero(host))
snprintf(status, sizeof(status), "Connected to %s, port %d baseDN %s", host, port, basedn);
if (!ast_strlen_zero(url))
snprintf(status, sizeof(status), "Connected to '%s', baseDN %s", url, basedn);
if (!ast_strlen_zero(user))
snprintf(status2, sizeof(status2), " with username %s", user);