+static ConfigDriver ldap_back_cf_gen;
+
+enum {
+ LDAP_BACK_CFG_URI = 1,
+ LDAP_BACK_CFG_TLS,
+ LDAP_BACK_CFG_ACL_AUTHCDN,
+ LDAP_BACK_CFG_ACL_PASSWD,
+ LDAP_BACK_CFG_ACL_METHOD,
+ LDAP_BACK_CFG_ACL_BIND,
+ LDAP_BACK_CFG_IDASSERT_MODE,
+ LDAP_BACK_CFG_IDASSERT_AUTHCDN,
+ LDAP_BACK_CFG_IDASSERT_PASSWD,
+ LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
+ LDAP_BACK_CFG_IDASSERT_METHOD,
+ LDAP_BACK_CFG_IDASSERT_BIND,
+ LDAP_BACK_CFG_REBIND,
+ LDAP_BACK_CFG_CHASE,
+ LDAP_BACK_CFG_T_F,
+ LDAP_BACK_CFG_WHOAMI,
+ LDAP_BACK_CFG_REWRITE
+};
+
+static ConfigTable ldapcfg[] = {
+ { "uri", "uri", 2, 2, 0,
+ ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_URI,
+ ldap_back_cf_gen, "( OLcfgDbAt:0.14 "
+ "NAME 'olcDbURI' "
+ "DESC 'URI (list) for remote DSA' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "tls", "what", 2, 2, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_TLS,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.1 "
+ "NAME 'olcDbStartTLS' "
+ "DESC 'StartTLS' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "acl-authcDN", "DN", 2, 2, 0,
+ ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.2 "
+ "NAME 'olcDbACLAuthcDn' "
+ "DESC 'Remote ACL administrative identity' "
+ "OBSOLETE "
+ "SYNTAX OMsDN "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ /* deprecated; aliases "acl-authcDN" */
+ { "binddn", "DN", 2, 2, 0,
+ ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_ACL_AUTHCDN,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "acl-passwd", "cred", 2, 2, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.3 "
+ "NAME 'olcDbACLPasswd' "
+ "DESC 'Remote ACL administrative identity credentials' "
+ "OBSOLETE "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ /* deprecated; aliases "acl-passwd" */
+ { "bindpw", "cred", 2, 2, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_ACL_PASSWD,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "acl-bind", "args", 2, 0, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.4 "
+ "NAME 'olcDbACLBind' "
+ "DESC 'Remote ACL administrative identity auth bind configuration' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ /* deprecated; aliases "acl-bind" */
+ { "acl-method", "args", 2, 0, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_ACL_BIND,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "idassert-authcDN", "DN", 2, 2, 0,
+ ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.5 "
+ "NAME 'olcDbIDAssertAuthcDn' "
+ "DESC 'Remote Identity Assertion administrative identity' "
+ "OBSOLETE "
+ "SYNTAX OMsDN "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ /* deprecated; partially aliases "idassert-authcDN" */
+ { "proxyauthzdn", "DN", 2, 2, 0,
+ ARG_DN|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHCDN,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "idassert-passwd", "cred", 2, 2, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.6 "
+ "NAME 'olcDbIDAssertPasswd' "
+ "DESC 'Remote Identity Assertion administrative identity credentials' "
+ "OBSOLETE "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ /* deprecated; partially aliases "idassert-passwd" */
+ { "proxyauthzpw", "cred", 2, 2, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_PASSWD,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "idassert-bind", "args", 2, 0, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.7 "
+ "NAME 'olcDbIDAssertBind' "
+ "DESC 'Remote Identity Assertion administrative identity auth bind configuration' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "idassert-method", "args", 2, 0, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_BIND,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "idassert-mode", "mode>|u:<user>|[dn:]<DN", 2, 0, 0,
+ ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_MODE,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.8 "
+ "NAME 'olcDbIDAssertMode' "
+ "DESC 'Remote Identity Assertion mode' "
+ "OBSOLETE "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE)",
+ NULL, NULL },
+ { "idassert-authzFrom", "authzRule", 2, 2, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_IDASSERT_AUTHZFROM,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.9 "
+ "NAME 'olcDbIDAssertAuthzFrom' "
+ "DESC 'Remote Identity Assertion authz rules' "
+ "SYNTAX OMsDirectoryString "
+ "X-ORDERED 'VALUES' )",
+ NULL, NULL },
+ { "rebind-as-user", "NO|yes", 1, 2, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_REBIND,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.10 "
+ "NAME 'olcDbRebindAsUser' "
+ "DESC 'Rebind as user' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "chase-referrals", "YES|no", 2, 2, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_CHASE,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.11 "
+ "NAME 'olcDbChaseReferrals' "
+ "DESC 'Chase referrals' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "t-f-support", "NO|yes|discover", 2, 2, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_T_F,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.12 "
+ "NAME 'olcDbTFSupport' "
+ "DESC 'Absolute filters support' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "proxy-whoami", "NO|yes", 1, 2, 0,
+ ARG_BERVAL|ARG_MAGIC|LDAP_BACK_CFG_WHOAMI,
+ ldap_back_cf_gen, "( OLcfgDbAt:3.13 "
+ "NAME 'olcDbProxyWhoAmI' "
+ "DESC 'Proxy whoAmI exop' "
+ "SYNTAX OMsDirectoryString "
+ "SINGLE-VALUE )",
+ NULL, NULL },
+ { "suffixmassage", "[virtual]> <real", 2, 3, 0,
+ ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "map", "attribute|objectClass> [*|<local>] *|<remote", 3, 4, 0,
+ ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { "rewrite", "<arglist>", 2, 4, STRLENOF( "rewrite" ),
+ ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_REWRITE,
+ ldap_back_cf_gen, NULL, NULL, NULL },
+ { NULL, NULL, 0, 0, 0, ARG_IGNORED,
+ NULL, NULL, NULL, NULL }
+};
+
+static ConfigOCs ldapocs[] = {
+ { "( OLcfgDbOc:3.1 "
+ "NAME 'olcLDAPConfig' "
+ "DESC 'LDAP backend configuration' "
+ "SUP olcDatabaseConfig "
+ "MUST olcDbURI "
+ "MAY ( olcDbStartTLS "
+ "$ olcDbACLAuthcDn "
+ "$ olcDbACLPasswd "
+ "$ olcDbACLBind "
+ "$ olcDbIDAssertAuthcDn "
+ "$ olcDbIDAssertPasswd "
+ "$ olcDbIDAssertBind "
+ "$ olcDbIDAssertMode "
+ "$ olcDbIDAssertAuthzFrom "
+ "$ olcDbRebindAsUser "
+ "$ olcDbChaseReferrals "
+ "$ olcDbTFSupport "
+ "$ olcDbProxyWhoAmI "
+ ") )",
+ Cft_Database, ldapcfg},
+ { NULL, 0, NULL }
+};
+
+#define LDAP_BACK_C_NO (0x0U)
+#define LDAP_BACK_C_YES (0x1U)
+static slap_verbmasks yn_mode[] = {
+ { BER_BVC( "yes" ), LDAP_BACK_C_YES},
+ { BER_BVC( "no" ), LDAP_BACK_C_NO },
+ { BER_BVNULL, 0 }
+};
+
+static slap_verbmasks idassert_mode[] = {
+ { BER_BVC("self"), LDAP_BACK_IDASSERT_SELF },
+ { BER_BVC("anonymous"), LDAP_BACK_IDASSERT_ANONYMOUS },
+ { BER_BVC("none"), LDAP_BACK_IDASSERT_NOASSERT },
+ { BER_BVC("legacy"), LDAP_BACK_IDASSERT_LEGACY },
+ { BER_BVNULL, 0 }
+};
+
+static slap_verbmasks tls_mode[] = {
+ { BER_BVC( "propagate" ), LDAP_BACK_F_TLS_PROPAGATE_MASK },
+ { BER_BVC( "try-propagate" ), LDAP_BACK_F_PROPAGATE_TLS },
+ { BER_BVC( "start" ), LDAP_BACK_F_TLS_USE_MASK },
+ { BER_BVC( "try-start" ), LDAP_BACK_F_USE_TLS },
+ { BER_BVC( "none" ), LDAP_BACK_C_NO },
+ { BER_BVNULL, 0 }
+};
+
+static slap_verbmasks t_f_mode[] = {
+ { BER_BVC( "yes" ), LDAP_BACK_F_SUPPORT_T_F },
+ { BER_BVC( "discover" ), LDAP_BACK_F_SUPPORT_T_F_DISCOVER },
+ { BER_BVC( "no" ), LDAP_BACK_C_NO },
+ { BER_BVNULL, 0 }
+};
+
+static int
+ldap_back_cf_gen( ConfigArgs *c )
+{
+ struct ldapinfo *li = ( struct ldapinfo * )c->be->be_private;
+ int rc;
+ int i;
+
+ if ( c->op == SLAP_CONFIG_EMIT ) {
+ struct berval bv = BER_BVNULL;
+ rc = 0;
+
+ switch( c->type ) {
+ case LDAP_BACK_CFG_URI:
+ if ( li->url != NULL ) {
+ c->value_string = ch_strdup( li->url );
+
+ } else {
+ rc = 1;
+ }
+ break;
+
+ case LDAP_BACK_CFG_TLS:
+ enum_to_verb( tls_mode, ( li->flags & LDAP_BACK_F_TLS_MASK ), &bv );
+ if ( BER_BVISNULL( &bv ) ) {
+ /* there's something wrong... */
+ assert( 0 );
+ rc = 1;
+
+ } else {
+ ber_dupbv( &c->value_bv, &bv );
+ }
+ break;
+
+ case LDAP_BACK_CFG_ACL_AUTHCDN:
+ case LDAP_BACK_CFG_ACL_PASSWD:
+ case LDAP_BACK_CFG_ACL_METHOD:
+ /* handled by LDAP_BACK_CFG_ACL_BIND */
+ rc = 1;
+ break;
+
+ case LDAP_BACK_CFG_ACL_BIND: {
+ int i;
+
+ bindconf_unparse( &li->acl_sb, &c->value_bv );
+
+ for ( i = 0; isspace( c->value_bv.bv_val[ i ] ); i++ )
+ /* count spaces */ ;
+
+ if ( i ) {
+ c->value_bv.bv_len -= i;
+ AC_MEMCPY( c->value_bv.bv_val, &c->value_bv.bv_val[ i ],
+ c->value_bv.bv_len + 1 );
+ }
+
+ break;
+ }
+
+ case LDAP_BACK_CFG_IDASSERT_MODE:
+ case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
+ case LDAP_BACK_CFG_IDASSERT_PASSWD:
+ case LDAP_BACK_CFG_IDASSERT_METHOD:
+ /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
+ rc = 1;
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: {
+ int i;
+
+ if ( li->idassert_authz == NULL ) {
+ rc = 1;
+ break;
+ }
+
+ for ( i = 0; !BER_BVISNULL( &li->idassert_authz[ i ] ); i++ )
+ {
+ struct berval bv;
+
+ ber_dupbv( &bv, &li->idassert_authz[ i ] );
+ ber_bvarray_add( &c->rvalue_vals, &bv );
+ }
+ break;
+ }
+
+ case LDAP_BACK_CFG_IDASSERT_BIND: {
+ int i;
+ struct berval bv = BER_BVNULL,
+ bc = BER_BVNULL;
+ char *ptr;
+
+ if ( li->idassert_authmethod != LDAP_AUTH_NONE ) {
+ ber_len_t len = bv.bv_len
+ + STRLENOF( "flags=override,non-prescriptive" );
+
+ switch ( li->idassert_mode ) {
+ case LDAP_BACK_IDASSERT_OTHERID:
+ case LDAP_BACK_IDASSERT_OTHERDN:
+ break;
+
+ default: {
+ struct berval mode = BER_BVNULL;
+
+ enum_to_verb( idassert_mode, li->idassert_mode, &mode );
+ if ( BER_BVISNULL( &mode ) ) {
+ /* there's something wrong... */
+ assert( 0 );
+ rc = 1;
+
+ } else {
+ bv.bv_len = STRLENOF( "mode=" ) + mode.bv_len;
+ bv.bv_val = ch_malloc( bv.bv_len + 1 );
+
+ ptr = lutil_strcopy( bv.bv_val, "mode=" );
+ ptr = lutil_strcopy( ptr, mode.bv_val );
+ }
+ break;
+ }
+ }
+
+ if ( li->idassert_flags & LDAP_BACK_AUTH_NATIVE_AUTHZ ) {
+ ber_len_t len = bv.bv_len + STRLENOF( "authz=native" );
+
+ if ( !BER_BVISEMPTY( &bv ) ) {
+ len += STRLENOF( " " );
+ }
+
+ bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
+
+ ptr = bv.bv_val + bv.bv_len;
+
+ if ( !BER_BVISEMPTY( &bv ) ) {
+ ptr = lutil_strcopy( ptr, " " );
+ }
+
+ (void)lutil_strcopy( ptr, "authz=native" );
+ }
+
+ /* flags */
+ if ( !BER_BVISEMPTY( &bv ) ) {
+ len += STRLENOF( " " );
+ }
+
+ bv.bv_val = ch_realloc( bv.bv_val, len + 1 );
+
+ ptr = &bv.bv_val[ bv.bv_len ];
+
+ if ( !BER_BVISEMPTY( &bv ) ) {
+ ptr = lutil_strcopy( ptr, " " );
+ }
+
+ ptr = lutil_strcopy( ptr, "flags=" );
+
+ if ( li->idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) {
+ ptr = lutil_strcopy( ptr, "prescriptive" );
+ } else {
+ ptr = lutil_strcopy( ptr, "non-prescriptive" );
+ }
+
+ if ( li->idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) {
+ ptr = lutil_strcopy( ptr, ",override" );
+ }
+
+ bv.bv_len = ( ptr - bv.bv_val );
+ /* end-of-flags */
+ }
+
+ bindconf_unparse( &li->idassert_sb, &bc );
+
+ if ( !BER_BVISNULL( &bv ) ) {
+ char *ptr;
+
+ c->value_bv.bv_len = bv.bv_len + bc.bv_len;
+ c->value_bv.bv_val = ch_realloc( bv.bv_val, c->value_bv.bv_len + 1 );
+
+ assert( bc.bv_val[ 0 ] == ' ' );
+
+ ptr = lutil_strcopy( c->value_bv.bv_val, bv.bv_val );
+ (void)lutil_strcopy( ptr, bc.bv_val );
+
+ free( bc.bv_val );
+
+ } else {
+ for ( i = 0; isspace( bc.bv_val[ i ] ); i++ )
+ /* count spaces */ ;
+
+ if ( i ) {
+ bc.bv_len -= i;
+ AC_MEMCPY( bc.bv_val, &bc.bv_val[ i ], bc.bv_len + 1 );
+ }
+
+ c->value_bv = bv;
+ }
+
+ break;
+ }
+
+ case LDAP_BACK_CFG_REBIND:
+ enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_SAVECRED ) == LDAP_BACK_F_SAVECRED ), &bv );
+ if ( BER_BVISNULL( &bv ) ) {
+ /* there's something wrong... */
+ assert( 0 );
+ rc = 1;
+
+ } else {
+ ber_dupbv( &c->value_bv, &bv );
+ }
+ break;
+
+ case LDAP_BACK_CFG_CHASE:
+ enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_CHASE_REFERRALS ) == LDAP_BACK_F_CHASE_REFERRALS ), &bv );
+ if ( BER_BVISNULL( &bv ) ) {
+ /* there's something wrong... */
+ assert( 0 );
+ rc = 1;
+
+ } else {
+ ber_dupbv( &c->value_bv, &bv );
+ }
+ break;
+
+ case LDAP_BACK_CFG_T_F:
+ enum_to_verb( t_f_mode, ( ( li->flags & LDAP_BACK_F_SUPPORT_T_F_MASK ) == LDAP_BACK_F_SUPPORT_T_F_MASK ), &bv );
+ if ( BER_BVISNULL( &bv ) ) {
+ /* there's something wrong... */
+ assert( 0 );
+ rc = 1;
+
+ } else {
+ ber_dupbv( &c->value_bv, &bv );
+ }
+ break;
+
+ case LDAP_BACK_CFG_WHOAMI:
+ enum_to_verb( yn_mode, ( ( li->flags & LDAP_BACK_F_PROXY_WHOAMI ) == LDAP_BACK_F_PROXY_WHOAMI ), &bv );
+ if ( BER_BVISNULL( &bv ) ) {
+ /* there's something wrong... */
+ assert( 0 );
+ rc = 1;
+
+ } else {
+ ber_dupbv( &c->value_bv, &bv );
+ }
+ break;
+
+ default:
+ /* we need to handle all... */
+ assert( 0 );
+ break;
+ }
+ return rc;
+
+ } else if ( c->op == LDAP_MOD_DELETE ) {
+ rc = 0;
+ switch( c->type ) {
+ case LDAP_BACK_CFG_URI:
+ if ( li->url != NULL ) {
+ ch_free( li->url );
+ li->url = NULL;
+ }
+
+ if ( li->lud != NULL ) {
+ ldap_free_urllist( li->lud );
+ li->lud = NULL;
+ }
+
+ /* better cleanup the cached connections... */
+ /* NOTE: don't worry about locking: if we got here,
+ * other threads are suspended. */
+ avl_free( li->conntree, ldap_back_conn_free );
+ li->conntree = NULL;
+
+ break;
+
+ case LDAP_BACK_CFG_TLS:
+ case LDAP_BACK_CFG_ACL_AUTHCDN:
+ case LDAP_BACK_CFG_ACL_PASSWD:
+ case LDAP_BACK_CFG_ACL_METHOD:
+ /* handled by LDAP_BACK_CFG_ACL_BIND */
+ rc = 1;
+ break;
+
+ case LDAP_BACK_CFG_ACL_BIND:
+ bindconf_free( &li->acl_sb );
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_MODE:
+ case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
+ case LDAP_BACK_CFG_IDASSERT_PASSWD:
+ case LDAP_BACK_CFG_IDASSERT_METHOD:
+ /* handled by LDAP_BACK_CFG_IDASSERT_BIND */
+ rc = 1;
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
+ if ( li->idassert_authz != NULL ) {
+ ber_bvarray_free( li->idassert_authz );
+ li->idassert_authz = NULL;
+ }
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_BIND:
+ bindconf_free( &li->idassert_sb );
+ break;
+
+ case LDAP_BACK_CFG_REBIND:
+ case LDAP_BACK_CFG_CHASE:
+ case LDAP_BACK_CFG_T_F:
+ case LDAP_BACK_CFG_WHOAMI:
+ rc = 1;
+ break;
+
+ default:
+ /* we need to handle all... */
+ assert( 0 );
+ break;
+ }
+ return rc;
+
+ }
+
+ switch( c->type ) {
+ case LDAP_BACK_CFG_URI: {
+ LDAPURLDesc *tmpludp;
+ char **urllist;
+ int urlrc, i;
+
+ if ( c->argc != 2 ) {
+ fprintf( stderr, "%s: line %d: "
+ "missing uri "
+ "in \"uri <uri>\" line\n",
+ c->fname, c->lineno );
+ return 1;
+ }
+
+ if ( li->url != NULL ) {
+ ch_free( li->url );
+ }
+
+ if ( li->lud != NULL ) {
+ ldap_free_urllist( li->lud );
+ }
+
+#if 0
+ /* PARANOID: DN and more are not required nor allowed */
+ urlrc = ldap_url_parselist_ext( &li->lud, c->value_string, "\t" );
+#else
+ urlrc = ldap_url_parselist( &li->lud, c->value_string );
+#endif
+ if ( urlrc != LDAP_URL_SUCCESS ) {
+ char *why;
+
+ switch ( urlrc ) {
+ case LDAP_URL_ERR_MEM:
+ why = "no memory";
+ break;
+ case LDAP_URL_ERR_PARAM:
+ why = "parameter is bad";
+ break;
+ case LDAP_URL_ERR_BADSCHEME:
+ why = "URL doesn't begin with \"[c]ldap[si]://\"";
+ break;
+ case LDAP_URL_ERR_BADENCLOSURE:
+ why = "URL is missing trailing \">\"";
+ break;
+ case LDAP_URL_ERR_BADURL:
+ why = "URL is bad";
+ case LDAP_URL_ERR_BADHOST:
+ why = "host/port is bad";
+ break;
+ case LDAP_URL_ERR_BADATTRS:
+ why = "bad (or missing) attributes";
+ break;
+ case LDAP_URL_ERR_BADSCOPE:
+ why = "scope string is invalid (or missing)";
+ break;
+ case LDAP_URL_ERR_BADFILTER:
+ why = "bad or missing filter";
+ break;
+ case LDAP_URL_ERR_BADEXTS:
+ why = "bad or missing extensions";
+ break;
+ default:
+ why = "unknown reason";
+ break;
+ }
+ fprintf( stderr, "%s: line %d: "
+ "unable to parse uri \"%s\" "
+ "in \"uri <uri>\" line: %s\n",
+ c->fname, c->lineno, c->value_string, why );
+ return 1;
+ }
+
+ for ( i = 0, tmpludp = li->lud;
+ tmpludp;
+ i++, tmpludp = tmpludp->lud_next )
+ {
+ if ( ( tmpludp->lud_dn != NULL
+ && tmpludp->lud_dn[0] != '\0' )
+ || tmpludp->lud_attrs != NULL
+ /* || tmpludp->lud_scope != LDAP_SCOPE_DEFAULT */
+ || tmpludp->lud_filter != NULL
+ || tmpludp->lud_exts != NULL )
+ {
+ fprintf( stderr, "%s: line %d: "
+ "warning, only protocol, "
+ "host and port allowed "
+ "in \"uri <uri>\" statement "
+ "for uri #%d of \"%s\"\n",
+ c->fname, c->lineno, i, c->value_string );
+ }
+ }
+
+#if 0
+ for ( i = 0, tmpludp = li->lud;
+ tmpludp;
+ i++, tmpludp = tmpludp->lud_next )
+ /* just count */
+
+ urllist = ch_calloc( sizeof( char * ), i + 1 );
+
+ for ( i = 0, tmpludp = li->lud;
+ tmpludp;
+ i++, tmpludp = tmpludp->lud_next )
+ {
+ LDAPURLDesc tmplud;
+ ber_len_t oldlen = 0, len;
+
+ tmplud = *tmpludp;
+ tmplud.lud_dn = "";
+ tmplud.lud_attrs = NULL;
+ tmplud.lud_filter = NULL;
+ if ( !ldap_is_ldapi_url( tmplud.lud_scheme ) ) {
+ tmplud.lud_exts = NULL;
+ tmplud.lud_crit_exts = 0;
+ }
+
+ urllist[ i ] = ldap_url_desc2str( &tmplud );
+
+ if ( urllist[ i ] == NULL ) {
+ fprintf( stderr, "%s: line %d: "
+ "unable to rebuild uri "
+ "in \"uri <uri>\" statement "
+ "for \"%s\"\n",
+ c->fname, c->lineno, argv[ 1 ] );
+ return 1;
+ }
+ }
+
+ li->url = ldap_charray2str( urllist, " " );
+ ldap_charray_free( urllist );
+#else
+ li->url = ch_strdup( c->value_string );
+#endif
+ break;
+ }
+
+ case LDAP_BACK_CFG_TLS:
+ i = verb_to_mask( c->argv[1], tls_mode );
+ if ( BER_BVISNULL( &tls_mode[i].word ) ) {
+ return 1;
+ }
+ li->flags &= ~LDAP_BACK_F_TLS_MASK;
+ li->flags |= tls_mode[i].mask;
+ break;
+
+ case LDAP_BACK_CFG_ACL_AUTHCDN:
+ switch ( li->acl_authmethod ) {
+ case LDAP_AUTH_NONE:
+ li->acl_authmethod = LDAP_AUTH_SIMPLE;
+ break;
+
+ case LDAP_AUTH_SIMPLE:
+ break;
+
+ default:
+ fprintf( stderr, "%s: line %d: "
+ "\"acl-authcDN <DN>\" incompatible "
+ "with auth method %d.",
+ c->fname, c->lineno, li->acl_authmethod );
+ return 1;
+ }
+ if ( !BER_BVISNULL( &li->acl_authcDN ) ) {
+ free( li->acl_authcDN.bv_val );
+ }
+ li->acl_authcDN = c->value_ndn;
+ break;
+
+ case LDAP_BACK_CFG_ACL_PASSWD:
+ switch ( li->acl_authmethod ) {
+ case LDAP_AUTH_NONE:
+ li->acl_authmethod = LDAP_AUTH_SIMPLE;
+ break;
+
+ case LDAP_AUTH_SIMPLE:
+ break;
+
+ default:
+ fprintf( stderr, "%s: line %d: "
+ "\"acl-passwd <cred>\" incompatible "
+ "with auth method %d.",
+ c->fname, c->lineno, li->acl_authmethod );
+ return 1;
+ }
+ if ( !BER_BVISNULL( &li->acl_passwd ) ) {
+ free( li->acl_passwd.bv_val );
+ }
+ li->acl_passwd = c->value_bv;
+ break;
+
+ case LDAP_BACK_CFG_ACL_METHOD:
+ case LDAP_BACK_CFG_ACL_BIND:
+ for ( i = 1; i < c->argc; i++ ) {
+ if ( bindconf_parse( c->argv[ i ], &li->acl_sb ) ) {
+ return 1;
+ }
+ }
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_MODE:
+ i = verb_to_mask( c->argv[1], idassert_mode );
+ if ( BER_BVISNULL( &idassert_mode[i].word ) ) {
+ if ( strncasecmp( c->argv[1], "u:", STRLENOF( "u:" ) ) == 0 ) {
+ li->idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
+ ber_str2bv( c->argv[1], 0, 1, &li->idassert_authzID );
+ li->idassert_authzID.bv_val[ 0 ] = 'u';
+
+ } else {
+ struct berval id, ndn;
+
+ ber_str2bv( c->argv[1], 0, 0, &id );
+
+ if ( strncasecmp( c->argv[1], "dn:", STRLENOF( "dn:" ) ) == 0 ) {
+ id.bv_val += STRLENOF( "dn:" );
+ id.bv_len -= STRLENOF( "dn:" );
+ }
+
+ rc = dnNormalize( 0, NULL, NULL, &id, &ndn, NULL );
+ if ( rc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: idassert ID \"%s\" is not a valid DN\n",
+ c->fname, c->lineno, c->argv[1] );
+ return 1;
+ }
+
+ li->idassert_authzID.bv_len = STRLENOF( "dn:" ) + ndn.bv_len;
+ li->idassert_authzID.bv_val = ch_malloc( li->idassert_authzID.bv_len + 1 );
+ AC_MEMCPY( li->idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
+ AC_MEMCPY( &li->idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], ndn.bv_val, ndn.bv_len + 1 );
+ ch_free( ndn.bv_val );
+
+ li->idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
+ }
+
+ } else {
+ li->idassert_mode = idassert_mode[i].mask;
+ }
+
+ if ( c->argc > 2 ) {
+ int i;
+
+ for ( i = 2; i < c->argc; i++ ) {
+ if ( strcasecmp( c->argv[ i ], "override" ) == 0 ) {
+ li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
+
+ } else if ( strcasecmp( c->argv[ i ], "prescriptive" ) == 0 ) {
+ li->idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
+
+ } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) {
+ li->idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
+
+ } else {
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: unknown flag #%d "
+ "in \"idassert-mode <args> "
+ "[<flags>]\" line.\n",
+ c->fname, c->lineno, i - 2 );
+ return 1;
+ }
+ }
+ }
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_AUTHCDN:
+ switch ( li->idassert_authmethod ) {
+ case LDAP_AUTH_NONE:
+ li->idassert_authmethod = LDAP_AUTH_SIMPLE;
+ break;
+
+ case LDAP_AUTH_SIMPLE:
+ break;
+
+ default:
+ fprintf( stderr, "%s: line %d: "
+ "\"idassert-authcDN <DN>\" incompatible "
+ "with auth method %d.",
+ c->fname, c->lineno, li->idassert_authmethod );
+ return 1;
+ }
+ if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
+ free( li->idassert_authcDN.bv_val );
+ }
+ li->idassert_authcDN = c->value_ndn;
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_PASSWD:
+ switch ( li->idassert_authmethod ) {
+ case LDAP_AUTH_NONE:
+ li->idassert_authmethod = LDAP_AUTH_SIMPLE;
+ break;
+
+ case LDAP_AUTH_SIMPLE:
+ break;
+
+ default:
+ fprintf( stderr, "%s: line %d: "
+ "\"idassert-passwd <cred>\" incompatible "
+ "with auth method %d.",
+ c->fname, c->lineno, li->idassert_authmethod );
+ return 1;
+ }
+ if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
+ free( li->idassert_passwd.bv_val );
+ }
+ li->idassert_passwd = c->value_bv;
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_AUTHZFROM:
+ ber_bvarray_add( &li->idassert_authz, &c->value_bv );
+ break;
+
+ case LDAP_BACK_CFG_IDASSERT_METHOD:
+ /* no longer supported */
+ fprintf( stderr, "%s: %d: "
+ "\"idassert-method <args>\": "
+ "no longer supported; use \"idassert-bind\".\n",
+ c->fname, c->lineno );
+ return 1;
+
+ case LDAP_BACK_CFG_IDASSERT_BIND:
+ for ( i = 1; i < c->argc; i++ ) {
+ if ( strncasecmp( c->argv[ i ], "mode=", STRLENOF( "mode=" ) ) == 0 ) {
+ char *argvi = c->argv[ i ] + STRLENOF( "mode=" );
+ int j;
+
+ j = verb_to_mask( argvi, idassert_mode );
+ if ( BER_BVISNULL( &idassert_mode[ j ].word ) ) {
+ fprintf( stderr, "%s: %d: "
+ "\"idassert-bind <args>\": "
+ "unknown mode \"%s\".\n",
+ c->fname, c->lineno, argvi );
+ return 1;
+ }
+
+ li->idassert_mode = idassert_mode[ j ].mask;
+
+ } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) {
+ char *argvi = c->argv[ i ] + STRLENOF( "authz=" );
+
+ if ( strcasecmp( argvi, "native" ) == 0 ) {
+ if ( li->idassert_authmethod != LDAP_AUTH_SASL ) {
+ fprintf( stderr, "%s: %d: "
+ "\"idassert-bind <args>\": "
+ "authz=\"native\" incompatible "
+ "with auth method.\n",
+ c->fname, c->lineno );
+ return 1;
+ }
+ li->idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ;
+
+ } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) {
+ li->idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ;
+
+ } else {
+ fprintf( stderr, "%s: %d: "
+ "\"idassert-bind <args>\": "
+ "unknown authz \"%s\".\n",
+ c->fname, c->lineno, argvi );
+ return 1;
+ }
+
+ } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) {
+ char *argvi = c->argv[ i ] + STRLENOF( "flags=" );
+ char **flags = ldap_str2charray( argvi, "," );
+ int j;
+
+ if ( flags == NULL ) {
+ fprintf( stderr, "%s: %d: "
+ "\"idassert-bind <args>\": "
+ "unable to parse flags \"%s\".\n",
+ c->fname, c->lineno, argvi );
+ return 1;
+ }
+
+ for ( j = 0; flags[ j ] != NULL; j++ ) {
+ if ( strcasecmp( flags[ j ], "override" ) == 0 ) {
+ li->idassert_flags |= LDAP_BACK_AUTH_OVERRIDE;
+
+ } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) {
+ li->idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE;
+
+ } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) {
+ li->idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE );
+
+ } else {
+ fprintf( stderr, "%s: %d: "
+ "\"idassert-bind <args>\": "
+ "unknown flag \"%s\".\n",
+ c->fname, c->lineno, flags[ j ] );
+ return 1;
+ }
+ }
+
+ ldap_charray_free( flags );
+
+ } else if ( bindconf_parse( c->argv[ i ], &li->idassert_sb ) ) {
+ return 1;
+ }
+ }
+ break;
+
+ case LDAP_BACK_CFG_REBIND: {
+ int dorebind = 0;
+
+ if ( c->argc == 1 ) {
+ /* legacy */
+ dorebind = 1;
+
+ } else {
+ i = verb_to_mask( c->argv[1], yn_mode );
+ if ( BER_BVISNULL( &yn_mode[i].word ) ) {
+ return 1;
+ }
+ if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
+ dorebind = 1;
+ }
+ }
+
+ if ( dorebind ) {
+ li->flags |= LDAP_BACK_F_SAVECRED;
+
+ } else {
+ li->flags &= ~LDAP_BACK_F_SAVECRED;
+ }
+ break;
+ }
+
+ case LDAP_BACK_CFG_CHASE: {
+ int dochase = 0;
+
+ if ( c->argc == 1 ) {
+ /* legacy */
+ dochase = 1;
+
+ } else {
+ i = verb_to_mask( c->argv[1], yn_mode );
+ if ( BER_BVISNULL( &yn_mode[i].word ) ) {
+ return 1;
+ }
+ if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
+ dochase = 1;
+ }
+ }
+
+ if ( dochase ) {
+ li->flags |= LDAP_BACK_F_CHASE_REFERRALS;
+
+ } else {
+ li->flags &= ~LDAP_BACK_F_CHASE_REFERRALS;
+ }
+ break;
+ }
+
+ case LDAP_BACK_CFG_T_F:
+ i = verb_to_mask( c->argv[1], t_f_mode );
+ if ( BER_BVISNULL( &t_f_mode[i].word ) ) {
+ return 1;
+ }
+ li->flags &= ~LDAP_BACK_F_SUPPORT_T_F_MASK;
+ li->flags |= t_f_mode[i].mask;
+ break;
+
+ case LDAP_BACK_CFG_WHOAMI: {
+ int dowhoami = 0;
+
+ if ( c->argc == 1 ) {
+ /* legacy */
+ dowhoami = 1;
+
+ } else {
+ i = verb_to_mask( c->argv[1], yn_mode );
+ if ( BER_BVISNULL( &yn_mode[i].word ) ) {
+ return 1;
+ }
+ if ( yn_mode[i].mask & LDAP_BACK_C_YES ) {
+ dowhoami = 1;
+ }
+ }
+
+ if ( dowhoami ) {
+ li->flags |= LDAP_BACK_F_PROXY_WHOAMI;
+
+ load_extop( (struct berval *)&slap_EXOP_WHOAMI,
+ 0, ldap_back_exop_whoami );
+
+ } else {
+ li->flags &= ~LDAP_BACK_F_PROXY_WHOAMI;
+ }
+ break;
+ }
+
+ case LDAP_BACK_CFG_REWRITE:
+ fprintf( stderr, "%s: line %d: "
+ "rewrite/remap capabilities have been moved "
+ "to the \"rwm\" overlay; see slapo-rwm(5) "
+ "for details (hint: add \"overlay rwm\" "
+ "and prefix all directives with \"rwm-\").\n",
+ c->fname, c->lineno );
+ return 1;
+
+ default:
+ assert( 0 );
+ }
+
+ return 0;
+}
+
+int
+ldap_back_init_cf( BackendInfo *bi )
+{
+ int rc;
+ AttributeDescription *ad = NULL;
+ const char *text;
+
+ bi->bi_cf_ocs = ldapocs;
+
+ rc = config_register_schema( ldapcfg, ldapocs );
+ if ( rc ) {
+ return rc;
+ }
+
+ /* setup olcDbAclPasswd and olcDbIDAssertPasswd
+ * to be base64-encoded when written in LDIF form;
+ * basically, we don't care if it fails */
+ rc = slap_str2ad( "olcDbACLPasswd", &ad, &text );
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
+ "warning, unable to get \"olcDbACLPasswd\" "
+ "attribute description: %d: %s\n",
+ rc, text, 0 );
+ } else {
+ (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
+ ad->ad_type->sat_oid );
+ }
+
+ ad = NULL;
+ rc = slap_str2ad( "olcDbIDAssertPasswd", &ad, &text );
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY, "config_back_initialize: "
+ "warning, unable to get \"olcDbIDAssertPasswd\" "
+ "attribute description: %d: %s\n",
+ rc, text, 0 );
+ } else {
+ (void)ldif_must_b64_encode_register( ad->ad_cname.bv_val,
+ ad->ad_type->sat_oid );
+ }
+
+ return 0;
+}
+
+