X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fback-ldap%2Fconfig.c;h=215555372c24f6edbda7989e3b562ef5313fc2f3;hb=fb2e448e877a8a387084dde517362c9f7bf1b6b7;hp=2cc55fec88d4845f4948267b3a96f9977da1247c;hpb=7fa4b159bffe1ac0e357994f78d2e419f4d83f18;p=openldap diff --git a/servers/slapd/back-ldap/config.c b/servers/slapd/back-ldap/config.c index 2cc55fec88..215555372c 100644 --- a/servers/slapd/back-ldap/config.c +++ b/servers/slapd/back-ldap/config.c @@ -2,7 +2,7 @@ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * - * Copyright 2003-2005 The OpenLDAP Foundation. + * Copyright 2003-2007 The OpenLDAP Foundation. * Portions Copyright 1999-2003 Howard Chu. * Portions Copyright 2000-2003 Pierangelo Masarati. * All rights reserved. @@ -60,19 +60,30 @@ enum { LDAP_BACK_CFG_T_F, LDAP_BACK_CFG_WHOAMI, LDAP_BACK_CFG_TIMEOUT, - LDAP_BACK_CFG_REWRITE + LDAP_BACK_CFG_IDLE_TIMEOUT, + LDAP_BACK_CFG_CONN_TTL, + LDAP_BACK_CFG_NETWORK_TIMEOUT, + LDAP_BACK_CFG_VERSION, + LDAP_BACK_CFG_SINGLECONN, + LDAP_BACK_CFG_USETEMP, + LDAP_BACK_CFG_CONNPOOLMAX, + LDAP_BACK_CFG_CANCEL, + LDAP_BACK_CFG_QUARANTINE, + LDAP_BACK_CFG_REWRITE, + + LDAP_BACK_CFG_LAST }; static ConfigTable ldapcfg[] = { { "uri", "uri", 2, 2, 0, - ARG_STRING|ARG_MAGIC|LDAP_BACK_CFG_URI, + 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, + { "tls", "what", 2, 0, 0, ARG_MAGIC|LDAP_BACK_CFG_TLS, ldap_back_cf_gen, "( OLcfgDbAt:3.1 " "NAME 'olcDbStartTLS' " @@ -173,19 +184,19 @@ static ConfigTable ldapcfg[] = { "X-ORDERED 'VALUES' )", NULL, NULL }, { "rebind-as-user", "NO|yes", 1, 2, 0, - ARG_MAGIC|LDAP_BACK_CFG_REBIND, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_REBIND, ldap_back_cf_gen, "( OLcfgDbAt:3.10 " "NAME 'olcDbRebindAsUser' " "DESC 'Rebind as user' " - "SYNTAX OMsDirectoryString " + "SYNTAX OMsBoolean " "SINGLE-VALUE )", NULL, NULL }, { "chase-referrals", "YES|no", 2, 2, 0, - ARG_MAGIC|LDAP_BACK_CFG_CHASE, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_CHASE, ldap_back_cf_gen, "( OLcfgDbAt:3.11 " "NAME 'olcDbChaseReferrals' " "DESC 'Chase referrals' " - "SYNTAX OMsDirectoryString " + "SYNTAX OMsBoolean " "SINGLE-VALUE )", NULL, NULL }, { "t-f-support", "NO|yes|discover", 2, 2, 0, @@ -197,14 +208,14 @@ static ConfigTable ldapcfg[] = { "SINGLE-VALUE )", NULL, NULL }, { "proxy-whoami", "NO|yes", 1, 2, 0, - ARG_MAGIC|LDAP_BACK_CFG_WHOAMI, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_WHOAMI, ldap_back_cf_gen, "( OLcfgDbAt:3.13 " "NAME 'olcDbProxyWhoAmI' " "DESC 'Proxy whoAmI exop' " - "SYNTAX OMsDirectoryString " + "SYNTAX OMsBoolean " "SINGLE-VALUE )", NULL, NULL }, - { "timeout", "timeout", 0, 2, 0, + { "timeout", "timeout(list)", 2, 0, 0, ARG_MAGIC|LDAP_BACK_CFG_TIMEOUT, ldap_back_cf_gen, "( OLcfgDbAt:3.14 " "NAME 'olcDbTimeout' " @@ -212,6 +223,78 @@ static ConfigTable ldapcfg[] = { "SYNTAX OMsDirectoryString " "SINGLE-VALUE )", NULL, NULL }, + { "idle-timeout", "timeout", 2, 0, 0, + ARG_MAGIC|LDAP_BACK_CFG_IDLE_TIMEOUT, + ldap_back_cf_gen, "( OLcfgDbAt:3.15 " + "NAME 'olcDbIdleTimeout' " + "DESC 'connection idle timeout' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "conn-ttl", "ttl", 2, 0, 0, + ARG_MAGIC|LDAP_BACK_CFG_CONN_TTL, + ldap_back_cf_gen, "( OLcfgDbAt:3.16 " + "NAME 'olcDbConnTtl' " + "DESC 'connection ttl' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "network-timeout", "timeout", 2, 0, 0, + ARG_MAGIC|LDAP_BACK_CFG_NETWORK_TIMEOUT, + ldap_back_cf_gen, "( OLcfgDbAt:3.17 " + "NAME 'olcDbNetworkTimeout' " + "DESC 'connection network timeout' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "protocol-version", "version", 2, 0, 0, + ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_VERSION, + ldap_back_cf_gen, "( OLcfgDbAt:3.18 " + "NAME 'olcDbProtocolVersion' " + "DESC 'protocol version' " + "SYNTAX OMsInteger " + "SINGLE-VALUE )", + NULL, NULL }, + { "single-conn", "TRUE/FALSE", 2, 0, 0, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_SINGLECONN, + ldap_back_cf_gen, "( OLcfgDbAt:3.19 " + "NAME 'olcDbSingleConn' " + "DESC 'cache a single connection per identity' " + "SYNTAX OMsBoolean " + "SINGLE-VALUE )", + NULL, NULL }, + { "cancel", "ABANDON|ignore|exop", 2, 0, 0, + ARG_MAGIC|LDAP_BACK_CFG_CANCEL, + ldap_back_cf_gen, "( OLcfgDbAt:3.20 " + "NAME 'olcDbCancel' " + "DESC 'abandon/ignore/exop operations when appropriate' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "quarantine", "retrylist", 2, 0, 0, + ARG_MAGIC|LDAP_BACK_CFG_QUARANTINE, + ldap_back_cf_gen, "( OLcfgDbAt:3.21 " + "NAME 'olcDbQuarantine' " + "DESC 'Quarantine database if connection fails and retry according to rule' " + "SYNTAX OMsDirectoryString " + "SINGLE-VALUE )", + NULL, NULL }, + { "use-temporary-conn", "TRUE/FALSE", 2, 0, 0, + ARG_MAGIC|ARG_ON_OFF|LDAP_BACK_CFG_USETEMP, + ldap_back_cf_gen, "( OLcfgDbAt:3.22 " + "NAME 'olcDbUseTemporaryConn' " + "DESC 'Use temporary connections if the cached one is busy' " + "SYNTAX OMsBoolean " + "SINGLE-VALUE )", + NULL, NULL }, + { "conn-pool-max", "", 2, 0, 0, + ARG_MAGIC|ARG_INT|LDAP_BACK_CFG_CONNPOOLMAX, + ldap_back_cf_gen, "( OLcfgDbAt:3.23 " + "NAME 'olcDbConnectionPoolMax' " + "DESC 'Max size of privileged connections pool' " + "SYNTAX OMsInteger " + "SINGLE-VALUE )", + NULL, NULL }, { "suffixmassage", "[virtual]> ri_interval = ch_calloc( sizeof( time_t ), i + 1 ); + ri->ri_num = ch_calloc( sizeof( int ), i + 1 ); + + for ( i = 0; retrylist[ i ] != NULL; i++ ) { + unsigned long t; + char *sep = strchr( retrylist[ i ], ',' ); + + if ( sep == NULL ) { + snprintf( buf, buflen, + "missing comma in retry pattern #%d \"%s\"", + i, retrylist[ i ] ); + rc = 1; + goto done; + } + + *sep++ = '\0'; + + if ( lutil_parse_time( retrylist[ i ], &t ) ) { + snprintf( buf, buflen, + "unable to parse interval #%d \"%s\"", + i, retrylist[ i ] ); + rc = 1; + goto done; + } + ri->ri_interval[ i ] = (time_t)t; + + if ( strcmp( sep, "+" ) == 0 ) { + if ( retrylist[ i + 1 ] != NULL ) { + snprintf( buf, buflen, + "extra cruft after retry pattern " + "#%d \"%s,+\" with \"forever\" mark", + i, retrylist[ i ] ); + rc = 1; + goto done; + } + ri->ri_num[ i ] = SLAP_RETRYNUM_FOREVER; + + } else if ( lutil_atoi( &ri->ri_num[ i ], sep ) ) { + snprintf( buf, buflen, + "unable to parse retry num #%d \"%s\"", + i, sep ); + rc = 1; + goto done; + } + } + + ri->ri_num[ i ] = SLAP_RETRYNUM_TAIL; + + ri->ri_idx = 0; + ri->ri_count = 0; + ri->ri_last = (time_t)(-1); + +done:; + ldap_charray_free( retrylist ); + + if ( rc ) { + slap_retry_info_destroy( ri ); + } + + return rc; +} + +int +slap_retry_info_unparse( + slap_retry_info_t *ri, + struct berval *bvout ) +{ + int i; + char buf[ BUFSIZ * 2 ], + *ptr = buf; + struct berval bv = BER_BVNULL; + + assert( ri != NULL ); + assert( bvout != NULL ); + + BER_BVZERO( bvout ); + +#define WHATSLEFT ( sizeof( buf ) - ( ptr - buf ) ) + + for ( i = 0; ri->ri_num[ i ] != SLAP_RETRYNUM_TAIL; i++ ) { + if ( i > 0 ) { + if ( WHATSLEFT <= 1 ) { + return 1; + } + *ptr++ = ';'; + } + + if ( lutil_unparse_time( ptr, WHATSLEFT, (long)ri->ri_interval[i] ) ) { + return 1; + } + ptr += strlen( ptr ); + + if ( WHATSLEFT <= 1 ) { + return 1; + } + *ptr++ = ','; + + if ( ri->ri_num[i] == SLAP_RETRYNUM_FOREVER ) { + if ( WHATSLEFT <= 1 ) { + return 1; + } + *ptr++ = '+'; + + } else { + ptr += snprintf( ptr, WHATSLEFT, "%d", ri->ri_num[i] ); + if ( WHATSLEFT <= 0 ) { + return 1; + } + } + } + + bv.bv_val = buf; + bv.bv_len = ptr - buf; + + ber_dupbv( bvout, &bv ); + + return 0; +} + +void +slap_retry_info_destroy( + slap_retry_info_t *ri ) +{ + assert( ri != NULL ); + + assert( ri->ri_interval != NULL ); + ch_free( ri->ri_interval ); + ri->ri_interval = NULL; + + assert( ri->ri_num != NULL ); + ch_free( ri->ri_num ); + ri->ri_num = NULL; +} + +static int +slap_idassert_authzfrom_parse( ConfigArgs *c, slap_idassert_t *si ) +{ + struct berval bv; + struct berval in; + int rc; + + if ( strcmp( c->argv[ 1 ], "*" ) == 0 + || strcmp( c->argv[ 1 ], "dn:*" ) == 0 + || strcasecmp( c->argv[ 1 ], "dn.regex:.*" ) == 0 ) + { + if ( si->si_authz != NULL ) { + snprintf( c->msg, sizeof( c->msg ), + "\"idassert-authzFrom \": " + "\"%s\" conflicts with existing authz rules", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; + } + + si->si_flags |= LDAP_BACK_AUTH_AUTHZ_ALL; + + return 0; + + } else if ( ( si->si_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) { + snprintf( c->msg, sizeof( c->msg ), + "\"idassert-authzFrom \": " + "\"\" conflicts with \"*\"" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; + } + + ber_str2bv( c->argv[ 1 ], 0, 0, &in ); + rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL ); + if ( rc != LDAP_SUCCESS ) { + snprintf( c->msg, sizeof( c->msg ), + "\"idassert-authzFrom \": " + "invalid syntax" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; + } + + ber_bvarray_add( &si->si_authz, &bv ); + + return 0; +} + +static int +slap_idassert_parse( ConfigArgs *c, slap_idassert_t *si ) +{ + int i; + + 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 ) ) { + snprintf( c->msg, sizeof( c->msg ), + "\"idassert-bind \": " + "unknown mode \"%s\"", + argvi ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; + } + + si->si_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 ( si->si_bc.sb_method != LDAP_AUTH_SASL ) { + snprintf( c->msg, sizeof( c->msg ), + "\"idassert-bind \": " + "authz=\"native\" incompatible " + "with auth method" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; + } + si->si_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ; + + } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) { + si->si_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ; + + } else { + snprintf( c->msg, sizeof( c->msg ), + "\"idassert-bind \": " + "unknown authz \"%s\"", + argvi ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + 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, err = 0; + + if ( flags == NULL ) { + snprintf( c->msg, sizeof( c->msg ), + "\"idassert-bind \": " + "unable to parse flags \"%s\"", + argvi ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; + } + + for ( j = 0; flags[ j ] != NULL; j++ ) { + + if ( strcasecmp( flags[ j ], "override" ) == 0 ) { + si->si_flags |= LDAP_BACK_AUTH_OVERRIDE; + + } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) { + si->si_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE; + + } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) { + si->si_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE ); + + } else if ( strcasecmp( flags[ j ], "obsolete-proxy-authz" ) == 0 ) { + if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) { + Debug( LDAP_DEBUG_ANY, + "%s: \"obsolete-proxy-authz\" flag " + "in \"idassert-mode \" " + "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n", + c->log, 0, 0 ); + err = 1; + break; + + } else { + si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ; + } + + } else if ( strcasecmp( flags[ j ], "obsolete-encoding-workaround" ) == 0 ) { + if ( si->si_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) { + Debug( LDAP_DEBUG_ANY, + "%s: \"obsolete-encoding-workaround\" flag " + "in \"idassert-mode \" " + "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n", + c->log, 0, 0 ); + err = 1; + break; + + } else { + si->si_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND; + } + + } else { + snprintf( c->msg, sizeof( c->msg ), + "\"idassert-bind \": " + "unknown flag \"%s\"", + flags[ j ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + err = 1; + break; + } + } + + ldap_charray_free( flags ); + if ( err ) { + return 1; + } + + } else if ( bindconf_parse( c->argv[ i ], &si->si_bc ) ) { + return 1; + } + } + bindconf_tls_defaults( &si->si_bc ); + + return 0; +} + +/* NOTE: temporary, until back-meta is ported to back-config */ +int +slap_idassert_authzfrom_parse_cf( const char *fname, int lineno, const char *arg, slap_idassert_t *si ) +{ + ConfigArgs c = { 0 }; + char *argv[ 3 ]; + + snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno ); + c.argc = 2; + c.argv = argv; + argv[ 0 ] = "idassert-authzFrom"; + argv[ 1 ] = (char *)arg; + argv[ 2 ] = NULL; + + return slap_idassert_authzfrom_parse( &c, si ); +} + +int +slap_idassert_parse_cf( const char *fname, int lineno, int argc, char *argv[], slap_idassert_t *si ) +{ + ConfigArgs c = { 0 }; + + snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno ); + c.argc = argc; + c.argv = argv; + + return slap_idassert_parse( &c, si ); +} + static int ldap_back_cf_gen( ConfigArgs *c ) { ldapinfo_t *li = ( ldapinfo_t * )c->be->be_private; - int rc; + int rc = 0; int i; if ( c->op == SLAP_CONFIG_EMIT ) { struct berval bv = BER_BVNULL; - rc = 0; + + if ( li == NULL ) { + return 1; + } switch( c->type ) { case LDAP_BACK_CFG_URI: if ( li->li_uri != NULL ) { - c->value_string = ch_strdup( li->li_uri ); + struct berval bv, bv2; + + ber_str2bv( li->li_uri, 0, 0, &bv ); + bv2.bv_len = bv.bv_len + STRLENOF( "\"\"" ); + bv2.bv_val = ch_malloc( bv2.bv_len + 1 ); + snprintf( bv2.bv_val, bv2.bv_len + 1, + "\"%s\"", bv.bv_val ); + ber_bvarray_add( &c->rvalue_vals, &bv2 ); } else { rc = 1; } break; - case LDAP_BACK_CFG_TLS: + case LDAP_BACK_CFG_TLS: { + struct berval bc = BER_BVNULL, bv2; enum_to_verb( tls_mode, ( li->li_flags & LDAP_BACK_F_TLS_MASK ), &bv ); - if ( BER_BVISNULL( &bv ) ) { - /* there's something wrong... */ - assert( 0 ); - rc = 1; + assert( !BER_BVISNULL( &bv ) ); + bindconf_tls_unparse( &li->li_tls, &bc ); + + if ( !BER_BVISEMPTY( &bc )) { + bv2.bv_len = bv.bv_len + bc.bv_len + 1; + bv2.bv_val = ch_malloc( bv2.bv_len + 1 ); + strcpy( bv2.bv_val, bv.bv_val ); + bv2.bv_val[bv.bv_len] = ' '; + strcpy( &bv2.bv_val[bv.bv_len + 1], bc.bv_val ); + ber_bvarray_add( &c->rvalue_vals, &bv2 ); } else { value_add_one( &c->rvalue_vals, &bv ); } + ber_memfree( bc.bv_val ); + } break; case LDAP_BACK_CFG_ACL_AUTHCDN: @@ -333,9 +808,13 @@ ldap_back_cf_gen( ConfigArgs *c ) case LDAP_BACK_CFG_ACL_BIND: { int i; + if ( li->li_acl_authmethod == LDAP_AUTH_NONE ) { + return 1; + } + bindconf_unparse( &li->li_acl, &bv ); - for ( i = 0; isspace( bv.bv_val[ i ] ); i++ ) + for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ ) /* count spaces */ ; if ( i ) { @@ -360,7 +839,13 @@ ldap_back_cf_gen( ConfigArgs *c ) int i; if ( li->li_idassert_authz == NULL ) { - rc = 1; + if ( ( li->li_idassert_flags & LDAP_BACK_AUTH_AUTHZ_ALL ) ) { + BER_BVSTR( &bv, "*" ); + value_add_one( &c->rvalue_vals, &bv ); + + } else { + rc = 1; + } break; } @@ -376,6 +861,10 @@ ldap_back_cf_gen( ConfigArgs *c ) struct berval bc = BER_BVNULL; char *ptr; + if ( li->li_idassert_authmethod == LDAP_AUTH_NONE ) { + return 1; + } + if ( li->li_idassert_authmethod != LDAP_AUTH_NONE ) { ber_len_t len; @@ -422,7 +911,7 @@ ldap_back_cf_gen( ConfigArgs *c ) (void)lutil_strcopy( ptr, "authz=native" ); } - len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override" ); + len = bv.bv_len + STRLENOF( "flags=non-prescriptive,override,obsolete-encoding-workaround" ); /* flags */ if ( !BER_BVISEMPTY( &bv ) ) { len += STRLENOF( " " ); @@ -448,11 +937,18 @@ ldap_back_cf_gen( ConfigArgs *c ) ptr = lutil_strcopy( ptr, ",override" ); } + if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) { + ptr = lutil_strcopy( ptr, ",obsolete-proxy-authz" ); + + } else if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) { + ptr = lutil_strcopy( ptr, ",obsolete-encoding-workaround" ); + } + bv.bv_len = ( ptr - bv.bv_val ); /* end-of-flags */ } - bindconf_unparse( &li->li_idassert, &bc ); + bindconf_unparse( &li->li_idassert.si_bc, &bc ); if ( !BER_BVISNULL( &bv ) ) { ber_len_t len = bv.bv_len + bc.bv_len; @@ -466,7 +962,7 @@ ldap_back_cf_gen( ConfigArgs *c ) bv.bv_len = ptr - bv.bv_val; } else { - for ( i = 0; isspace( bc.bv_val[ i ] ); i++ ) + for ( i = 0; isspace( (unsigned char) bc.bv_val[ i ] ); i++ ) /* count spaces */ ; if ( i ) { @@ -483,7 +979,15 @@ ldap_back_cf_gen( ConfigArgs *c ) } case LDAP_BACK_CFG_REBIND: - enum_to_verb( yn_mode, ( ( li->li_flags & LDAP_BACK_F_SAVECRED ) == LDAP_BACK_F_SAVECRED ), &bv ); + c->value_int = LDAP_BACK_SAVECRED( li ); + break; + + case LDAP_BACK_CFG_CHASE: + c->value_int = LDAP_BACK_CHASE_REFERRALS( li ); + break; + + case LDAP_BACK_CFG_T_F: + enum_to_verb( t_f_mode, (li->li_flags & LDAP_BACK_F_T_F_MASK2), &bv ); if ( BER_BVISNULL( &bv ) ) { /* there's something wrong... */ assert( 0 ); @@ -494,32 +998,105 @@ ldap_back_cf_gen( ConfigArgs *c ) } break; - case LDAP_BACK_CFG_CHASE: - enum_to_verb( yn_mode, ( ( li->li_flags & LDAP_BACK_F_CHASE_REFERRALS ) == LDAP_BACK_F_CHASE_REFERRALS ), &bv ); + case LDAP_BACK_CFG_WHOAMI: + c->value_int = LDAP_BACK_PROXY_WHOAMI( li ); + break; + + case LDAP_BACK_CFG_TIMEOUT: + BER_BVZERO( &bv ); + + for ( i = 0; i < SLAP_OP_LAST; i++ ) { + if ( li->li_timeout[ i ] != 0 ) { + break; + } + } + + if ( i == SLAP_OP_LAST ) { + return 1; + } + + slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table ); + if ( BER_BVISNULL( &bv ) ) { - /* there's something wrong... */ - assert( 0 ); - rc = 1; + return 1; + } - } else { - value_add_one( &c->rvalue_vals, &bv ); + for ( i = 0; isspace( (unsigned char) bv.bv_val[ i ] ); i++ ) + /* count spaces */ ; + + if ( i ) { + bv.bv_len -= i; + AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ], + bv.bv_len + 1 ); } + + ber_bvarray_add( &c->rvalue_vals, &bv ); break; - case LDAP_BACK_CFG_T_F: - enum_to_verb( t_f_mode, ( ( li->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; + case LDAP_BACK_CFG_IDLE_TIMEOUT: { + char buf[ SLAP_TEXT_BUFLEN ]; - } else { - value_add_one( &c->rvalue_vals, &bv ); + if ( li->li_idle_timeout == 0 ) { + return 1; + } + + lutil_unparse_time( buf, sizeof( buf ), li->li_idle_timeout ); + ber_str2bv( buf, 0, 0, &bv ); + value_add_one( &c->rvalue_vals, &bv ); + } break; + + case LDAP_BACK_CFG_CONN_TTL: { + char buf[ SLAP_TEXT_BUFLEN ]; + + if ( li->li_conn_ttl == 0 ) { + return 1; + } + + lutil_unparse_time( buf, sizeof( buf ), li->li_conn_ttl ); + ber_str2bv( buf, 0, 0, &bv ); + value_add_one( &c->rvalue_vals, &bv ); + } break; + + case LDAP_BACK_CFG_NETWORK_TIMEOUT: { + char buf[ SLAP_TEXT_BUFLEN ]; + + if ( li->li_network_timeout == 0 ) { + return 1; + } + + snprintf( buf, sizeof( buf ), "%ld", + (long)li->li_network_timeout ); + ber_str2bv( buf, 0, 0, &bv ); + value_add_one( &c->rvalue_vals, &bv ); + } break; + + case LDAP_BACK_CFG_VERSION: + if ( li->li_version == 0 ) { + return 1; } + + c->value_int = li->li_version; break; - case LDAP_BACK_CFG_WHOAMI: - enum_to_verb( yn_mode, ( ( li->li_flags & LDAP_BACK_F_PROXY_WHOAMI ) == LDAP_BACK_F_PROXY_WHOAMI ), &bv ); + case LDAP_BACK_CFG_SINGLECONN: + c->value_int = LDAP_BACK_SINGLECONN( li ); + break; + + case LDAP_BACK_CFG_USETEMP: + c->value_int = LDAP_BACK_USE_TEMPORARIES( li ); + break; + + case LDAP_BACK_CFG_CONNPOOLMAX: + c->value_int = li->li_conn_priv_max; + break; + + case LDAP_BACK_CFG_CANCEL: { + slap_mask_t mask = LDAP_BACK_F_CANCEL_MASK2; + + if ( LDAP_BACK_CANCEL_DISCOVER( li ) ) { + mask &= ~LDAP_BACK_F_CANCEL_EXOP; + } + enum_to_verb( cancel_mode, (li->li_flags & mask), &bv ); if ( BER_BVISNULL( &bv ) ) { /* there's something wrong... */ assert( 0 ); @@ -528,23 +1105,16 @@ ldap_back_cf_gen( ConfigArgs *c ) } else { value_add_one( &c->rvalue_vals, &bv ); } - break; + } break; - case LDAP_BACK_CFG_TIMEOUT: - BER_BVZERO( &bv ); - - slap_cf_aux_table_unparse( li->li_timeout, &bv, timeout_table ); - - if ( !BER_BVISNULL( &bv ) ) { - for ( i = 0; isspace( bv.bv_val[ i ] ); i++ ) - /* count spaces */ ; - - if ( i ) { - bv.bv_len -= i; - AC_MEMCPY( bv.bv_val, &bv.bv_val[ i ], - bv.bv_len + 1 ); - } + case LDAP_BACK_CFG_QUARANTINE: + if ( !LDAP_BACK_QUARANTINE( li ) ) { + rc = 1; + break; + } + rc = slap_retry_info_unparse( &li->li_quarantine, &bv ); + if ( rc == 0 ) { ber_bvarray_add( &c->rvalue_vals, &bv ); } break; @@ -557,7 +1127,6 @@ ldap_back_cf_gen( ConfigArgs *c ) return rc; } else if ( c->op == LDAP_MOD_DELETE ) { - rc = 0; switch( c->type ) { case LDAP_BACK_CFG_URI: if ( li->li_uri != NULL ) { @@ -610,22 +1179,61 @@ ldap_back_cf_gen( ConfigArgs *c ) break; case LDAP_BACK_CFG_IDASSERT_BIND: - bindconf_free( &li->li_idassert ); + bindconf_free( &li->li_idassert.si_bc ); break; case LDAP_BACK_CFG_REBIND: case LDAP_BACK_CFG_CHASE: case LDAP_BACK_CFG_T_F: case LDAP_BACK_CFG_WHOAMI: + case LDAP_BACK_CFG_CANCEL: rc = 1; break; case LDAP_BACK_CFG_TIMEOUT: - for ( i = 0; i < LDAP_BACK_OP_LAST; i++ ) { + for ( i = 0; i < SLAP_OP_LAST; i++ ) { li->li_timeout[ i ] = 0; } break; + case LDAP_BACK_CFG_IDLE_TIMEOUT: + li->li_idle_timeout = 0; + break; + + case LDAP_BACK_CFG_CONN_TTL: + li->li_conn_ttl = 0; + break; + + case LDAP_BACK_CFG_NETWORK_TIMEOUT: + li->li_network_timeout = 0; + break; + + case LDAP_BACK_CFG_VERSION: + li->li_version = 0; + break; + + case LDAP_BACK_CFG_SINGLECONN: + li->li_flags &= ~LDAP_BACK_F_SINGLECONN; + break; + + case LDAP_BACK_CFG_USETEMP: + li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES; + break; + + case LDAP_BACK_CFG_CONNPOOLMAX: + li->li_conn_priv_max = LDAP_BACK_CONN_PRIV_MIN; + break; + + case LDAP_BACK_CFG_QUARANTINE: + if ( !LDAP_BACK_QUARANTINE( li ) ) { + break; + } + + slap_retry_info_destroy( &li->li_quarantine ); + ldap_pvt_thread_mutex_destroy( &li->li_quarantine_mutex ); + li->li_isquarantined = 0; + break; + default: /* FIXME: we need to handle all... */ assert( 0 ); @@ -641,14 +1249,6 @@ ldap_back_cf_gen( ConfigArgs *c ) char **urllist = NULL; int urlrc = LDAP_URL_SUCCESS, i; - if ( c->argc != 2 ) { - fprintf( stderr, "%s: line %d: " - "missing uri " - "in \"uri \" line\n", - c->fname, c->lineno ); - return 1; - } - if ( li->li_uri != NULL ) { ch_free( li->li_uri ); li->li_uri = NULL; @@ -659,7 +1259,7 @@ ldap_back_cf_gen( ConfigArgs *c ) } /* PARANOID: DN and more are not required nor allowed */ - urlrc = ldap_url_parselist_ext( &lud, c->value_string, ", \t" ); + urlrc = ldap_url_parselist_ext( &lud, c->argv[ 1 ], ", \t", LDAP_PVT_URL_PARSE_NONE ); if ( urlrc != LDAP_URL_SUCCESS ) { char *why; @@ -698,10 +1298,11 @@ ldap_back_cf_gen( ConfigArgs *c ) why = "unknown reason"; break; } - fprintf( stderr, "%s: line %d: " + snprintf( c->msg, sizeof( c->msg), "unable to parse uri \"%s\" " - "in \"uri \" line: %s\n", - c->fname, c->lineno, c->value_string, why ); + "in \"uri \" line: %s", + c->value_string, why ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); urlrc = 1; goto done_url; } @@ -717,12 +1318,13 @@ ldap_back_cf_gen( ConfigArgs *c ) || tmpludp->lud_filter != NULL || tmpludp->lud_exts != NULL ) { - fprintf( stderr, "%s: line %d: " + snprintf( c->msg, sizeof( c->msg ), "warning, only protocol, " "host and port allowed " "in \"uri \" statement " - "for uri #%d of \"%s\"\n", - c->fname, c->lineno, i, c->value_string ); + "for uri #%d of \"%s\"", + i, c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); } } @@ -738,7 +1340,6 @@ ldap_back_cf_gen( ConfigArgs *c ) i++, tmpludp = tmpludp->lud_next ) { LDAPURLDesc tmplud; - ber_len_t oldlen = 0, len; tmplud = *tmpludp; tmplud.lud_dn = ""; @@ -752,11 +1353,12 @@ ldap_back_cf_gen( ConfigArgs *c ) urllist[ i ] = ldap_url_desc2str( &tmplud ); if ( urllist[ i ] == NULL ) { - fprintf( stderr, "%s: line %d: " + snprintf( c->msg, sizeof( c->msg), "unable to rebuild uri " "in \"uri \" statement " - "for \"%s\"\n", - c->fname, c->lineno, c->argv[ 1 ] ); + "for \"%s\"", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); urlrc = 1; goto done_url; } @@ -793,6 +1395,13 @@ done_url:; } li->li_flags &= ~LDAP_BACK_F_TLS_MASK; li->li_flags |= tls_mode[i].mask; + if ( c->argc > 2 ) { + for ( i=2; iargc; i++ ) { + if ( bindconf_tls_parse( c->argv[i], &li->li_tls )) + return 1; + } + bindconf_tls_defaults( &li->li_tls ); + } break; case LDAP_BACK_CFG_ACL_AUTHCDN: @@ -805,10 +1414,11 @@ done_url:; break; default: - fprintf( stderr, "%s: line %d: " + snprintf( c->msg, sizeof( c->msg), "\"acl-authcDN \" incompatible " - "with auth method %d.", - c->fname, c->lineno, li->li_acl_authmethod ); + "with auth method %d", + li->li_acl_authmethod ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); return 1; } if ( !BER_BVISNULL( &li->li_acl_authcDN ) ) { @@ -830,10 +1440,11 @@ done_url:; break; default: - fprintf( stderr, "%s: line %d: " + snprintf( c->msg, sizeof( c->msg ), "\"acl-passwd \" incompatible " - "with auth method %d.", - c->fname, c->lineno, li->li_acl_authmethod ); + "with auth method %d", + li->li_acl_authmethod ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); return 1; } if ( !BER_BVISNULL( &li->li_acl_passwd ) ) { @@ -849,6 +1460,7 @@ done_url:; return 1; } } + bindconf_tls_defaults( &li->li_acl ); break; case LDAP_BACK_CFG_IDASSERT_MODE: @@ -903,6 +1515,28 @@ done_url:; } else if ( strcasecmp( c->argv[ i ], "non-prescriptive" ) == 0 ) { li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE ); + } else if ( strcasecmp( c->argv[ i ], "obsolete-proxy-authz" ) == 0 ) { + if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND ) { + Debug( LDAP_DEBUG_ANY, + "%s: line %d: \"obsolete-proxy-authz\" flag " + "in \"idassert-mode \" " + "incompatible with previously issued \"obsolete-encoding-workaround\" flag.\n", + c->fname, c->lineno, 0 ); + return 1; + } + li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ; + + } else if ( strcasecmp( c->argv[ i ], "obsolete-encoding-workaround" ) == 0 ) { + if ( li->li_idassert_flags & LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ ) { + Debug( LDAP_DEBUG_ANY, + "%s: line %d: \"obsolete-encoding-workaround\" flag " + "in \"idassert-mode \" " + "incompatible with previously issued \"obsolete-proxy-authz\" flag.\n", + c->fname, c->lineno, 0 ); + return 1; + } + li->li_idassert_flags |= LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND; + } else { Debug( LDAP_DEBUG_ANY, "%s: line %d: unknown flag #%d " @@ -925,10 +1559,11 @@ done_url:; break; default: - fprintf( stderr, "%s: line %d: " + snprintf( c->msg, sizeof( c->msg ), "\"idassert-authcDN \" incompatible " - "with auth method %d.", - c->fname, c->lineno, li->li_idassert_authmethod ); + "with auth method %d", + li->li_idassert_authmethod ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); return 1; } if ( !BER_BVISNULL( &li->li_idassert_authcDN ) ) { @@ -950,10 +1585,11 @@ done_url:; break; default: - fprintf( stderr, "%s: line %d: " + snprintf( c->msg, sizeof( c->msg ), "\"idassert-passwd \" incompatible " - "with auth method %d.", - c->fname, c->lineno, li->li_idassert_authmethod ); + "with auth method %d", + li->li_idassert_authmethod ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); return 1; } if ( !BER_BVISNULL( &li->li_idassert_passwd ) ) { @@ -962,240 +1598,281 @@ done_url:; ber_str2bv( c->argv[ 1 ], 0, 1, &li->li_idassert_passwd ); break; - case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: { - struct berval bv; -#ifdef SLAP_AUTHZ_SYNTAX - struct berval in; - int rc; - - ber_str2bv( c->argv[ 1 ], 0, 0, &in ); - rc = authzNormalize( 0, NULL, NULL, &in, &bv, NULL ); - if ( rc != LDAP_SUCCESS ) { - fprintf( stderr, "%s: %d: " - "\"idassert-authzFrom \": " - "invalid syntax.\n", - c->fname, c->lineno ); - return 1; - } -#else /* !SLAP_AUTHZ_SYNTAX */ - ber_str2bv( c->argv[ 1 ], 0, 1, &bv ); -#endif /* !SLAP_AUTHZ_SYNTAX */ - ber_bvarray_add( &li->li_idassert_authz, &bv ); - } break; + case LDAP_BACK_CFG_IDASSERT_AUTHZFROM: + rc = slap_idassert_authzfrom_parse( c, &li->li_idassert ); + break; case LDAP_BACK_CFG_IDASSERT_METHOD: /* no longer supported */ - fprintf( stderr, "%s: %d: " + snprintf( c->msg, sizeof( c->msg ), "\"idassert-method \": " - "no longer supported; use \"idassert-bind\".\n", - c->fname, c->lineno ); + "no longer supported; use \"idassert-bind\"" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); 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 \": " - "unknown mode \"%s\".\n", - c->fname, c->lineno, argvi ); - return 1; - } + rc = slap_idassert_parse( c, &li->li_idassert ); + break; - li->li_idassert_mode = idassert_mode[ j ].mask; + case LDAP_BACK_CFG_REBIND: + if ( c->argc == 1 || c->value_int ) { + li->li_flags |= LDAP_BACK_F_SAVECRED; - } else if ( strncasecmp( c->argv[ i ], "authz=", STRLENOF( "authz=" ) ) == 0 ) { - char *argvi = c->argv[ i ] + STRLENOF( "authz=" ); + } else { + li->li_flags &= ~LDAP_BACK_F_SAVECRED; + } + break; - if ( strcasecmp( argvi, "native" ) == 0 ) { - if ( li->li_idassert_authmethod != LDAP_AUTH_SASL ) { - fprintf( stderr, "%s: %d: " - "\"idassert-bind \": " - "authz=\"native\" incompatible " - "with auth method.\n", - c->fname, c->lineno ); - return 1; - } - li->li_idassert_flags |= LDAP_BACK_AUTH_NATIVE_AUTHZ; + case LDAP_BACK_CFG_CHASE: + if ( c->argc == 1 || c->value_int ) { + li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS; - } else if ( strcasecmp( argvi, "proxyAuthz" ) == 0 ) { - li->li_idassert_flags &= ~LDAP_BACK_AUTH_NATIVE_AUTHZ; + } else { + li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS; + } + break; - } else { - fprintf( stderr, "%s: %d: " - "\"idassert-bind \": " - "unknown authz \"%s\".\n", - c->fname, c->lineno, argvi ); - return 1; - } + case LDAP_BACK_CFG_T_F: { + slap_mask_t mask; - } else if ( strncasecmp( c->argv[ i ], "flags=", STRLENOF( "flags=" ) ) == 0 ) { - char *argvi = c->argv[ i ] + STRLENOF( "flags=" ); - char **flags = ldap_str2charray( argvi, "," ); - int j; + i = verb_to_mask( c->argv[1], t_f_mode ); + if ( BER_BVISNULL( &t_f_mode[i].word ) ) { + return 1; + } - if ( flags == NULL ) { - fprintf( stderr, "%s: %d: " - "\"idassert-bind \": " - "unable to parse flags \"%s\".\n", - c->fname, c->lineno, argvi ); - return 1; - } + mask = t_f_mode[i].mask; - for ( j = 0; flags[ j ] != NULL; j++ ) { - if ( strcasecmp( flags[ j ], "override" ) == 0 ) { - li->li_idassert_flags |= LDAP_BACK_AUTH_OVERRIDE; + if ( LDAP_BACK_ISOPEN( li ) + && mask == LDAP_BACK_F_T_F_DISCOVER + && !LDAP_BACK_T_F( li ) ) + { + slap_bindconf sb = { BER_BVNULL }; + int rc; + + if ( li->li_uri == NULL ) { + snprintf( c->msg, sizeof( c->msg ), + "need URI to discover \"cancel\" support " + "in \"cancel exop-discover\"" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; + } - } else if ( strcasecmp( flags[ j ], "prescriptive" ) == 0 ) { - li->li_idassert_flags |= LDAP_BACK_AUTH_PRESCRIPTIVE; + ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri ); + sb.sb_version = li->li_version; + sb.sb_method = LDAP_AUTH_SIMPLE; + BER_BVSTR( &sb.sb_binddn, "" ); - } else if ( strcasecmp( flags[ j ], "non-prescriptive" ) == 0 ) { - li->li_idassert_flags &= ( ~LDAP_BACK_AUTH_PRESCRIPTIVE ); + rc = slap_discover_feature( &sb, + slap_schema.si_ad_supportedFeatures->ad_cname.bv_val, + LDAP_FEATURE_ABSOLUTE_FILTERS ); + if ( rc == LDAP_COMPARE_TRUE ) { + mask |= LDAP_BACK_F_T_F; + } + } - } else { - fprintf( stderr, "%s: %d: " - "\"idassert-bind \": " - "unknown flag \"%s\".\n", - c->fname, c->lineno, flags[ j ] ); - return 1; - } - } + li->li_flags &= ~LDAP_BACK_F_T_F_MASK2; + li->li_flags |= mask; + } break; - ldap_charray_free( flags ); + case LDAP_BACK_CFG_WHOAMI: + if ( c->argc == 1 || c->value_int ) { + li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI; + load_extop( (struct berval *)&slap_EXOP_WHOAMI, + 0, ldap_back_exop_whoami ); - } else if ( bindconf_parse( c->argv[ i ], &li->li_idassert ) ) { - return 1; - } + } else { + li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI; } break; - case LDAP_BACK_CFG_REBIND: { - int dorebind = 0; + case LDAP_BACK_CFG_TIMEOUT: + for ( i = 1; i < c->argc; i++ ) { + if ( isdigit( (unsigned char) c->argv[ i ][ 0 ] ) ) { + int j; + unsigned u; + + if ( lutil_atoux( &u, c->argv[ i ], 0 ) != 0 ) { + snprintf( c->msg, sizeof( c->msg), + "unable to parse timeout \"%s\"", + c->argv[ i ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; + } - if ( c->argc == 1 ) { - /* legacy */ - dorebind = 1; + for ( j = 0; j < SLAP_OP_LAST; j++ ) { + li->li_timeout[ j ] = u; + } - } else { - i = verb_to_mask( c->argv[1], yn_mode ); - if ( BER_BVISNULL( &yn_mode[i].word ) ) { - return 1; + continue; } - if ( yn_mode[i].mask & LDAP_BACK_C_YES ) { - dorebind = 1; + + if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) { + snprintf( c->msg, sizeof( c->msg), + "unable to parse timeout \"%s\"", + c->argv[ i ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; } } + break; - if ( dorebind ) { - li->li_flags |= LDAP_BACK_F_SAVECRED; + case LDAP_BACK_CFG_IDLE_TIMEOUT: { + unsigned long t; - } else { - li->li_flags &= ~LDAP_BACK_F_SAVECRED; + if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) { + snprintf( c->msg, sizeof( c->msg), + "unable to parse idle timeout \"%s\"", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; } + li->li_idle_timeout = (time_t)t; } break; - case LDAP_BACK_CFG_CHASE: { - int dochase = 0; - - if ( c->argc == 1 ) { - /* legacy */ - dochase = 1; + case LDAP_BACK_CFG_CONN_TTL: { + unsigned long t; - } 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 ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) { + snprintf( c->msg, sizeof( c->msg), + "unable to parse conn ttl\"%s\"", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; } + li->li_conn_ttl = (time_t)t; + } break; - if ( dochase ) { - li->li_flags |= LDAP_BACK_F_CHASE_REFERRALS; + case LDAP_BACK_CFG_NETWORK_TIMEOUT: { + unsigned long t; - } else { - li->li_flags &= ~LDAP_BACK_F_CHASE_REFERRALS; + if ( lutil_parse_time( c->argv[ 1 ], &t ) != 0 ) { + snprintf( c->msg, sizeof( c->msg), + "unable to parse network timeout \"%s\"", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; } + li->li_network_timeout = (time_t)t; } 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 ) ) { + case LDAP_BACK_CFG_VERSION: + if ( c->value_int != 0 && ( c->value_int < LDAP_VERSION_MIN || c->value_int > LDAP_VERSION_MAX ) ) { + snprintf( c->msg, sizeof( c->msg ), + "unsupported version \"%s\" " + "in \"protocol-version \"", + c->argv[ 1 ] ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); return 1; } - li->li_flags &= ~LDAP_BACK_F_SUPPORT_T_F_MASK; - li->li_flags |= t_f_mode[i].mask; - break; - case LDAP_BACK_CFG_WHOAMI: { - int dowhoami = 0; + li->li_version = c->value_int; + break; - if ( c->argc == 1 ) { - /* legacy */ - dowhoami = 1; + case LDAP_BACK_CFG_SINGLECONN: + if ( c->value_int ) { + li->li_flags |= LDAP_BACK_F_SINGLECONN; } 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; - } + li->li_flags &= ~LDAP_BACK_F_SINGLECONN; } + break; - if ( dowhoami ) { - li->li_flags |= LDAP_BACK_F_PROXY_WHOAMI; - - load_extop( (struct berval *)&slap_EXOP_WHOAMI, - 0, ldap_back_exop_whoami ); + case LDAP_BACK_CFG_USETEMP: + if ( c->value_int ) { + li->li_flags |= LDAP_BACK_F_USE_TEMPORARIES; } else { - li->li_flags &= ~LDAP_BACK_F_PROXY_WHOAMI; + li->li_flags &= ~LDAP_BACK_F_USE_TEMPORARIES; } - } break; + break; - case LDAP_BACK_CFG_TIMEOUT: - if ( c->argc < 2 ) { + case LDAP_BACK_CFG_CONNPOOLMAX: + if ( c->value_int < LDAP_BACK_CONN_PRIV_MIN + || c->value_int > LDAP_BACK_CONN_PRIV_MAX ) + { + snprintf( c->msg, sizeof( c->msg ), + "invalid max size " "of privileged " + "connections pool \"%s\" " + "in \"conn-pool-max " + "(must be between %d and %d)\"", + c->argv[ 1 ], + LDAP_BACK_CONN_PRIV_MIN, + LDAP_BACK_CONN_PRIV_MAX ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); return 1; } + li->li_conn_priv_max = c->value_int; + break; - for ( i = 1; i < c->argc; i++ ) { - if ( isdigit( c->argv[ i ][ 0 ] ) ) { - char *next; - int j; - unsigned u; + case LDAP_BACK_CFG_CANCEL: { + slap_mask_t mask; - u = strtoul( c->argv[ i ], &next, 0 ); - if ( next == c->argv[ i ] || next[ 0 ] != '\0' ) { - return 1; - } + i = verb_to_mask( c->argv[1], cancel_mode ); + if ( BER_BVISNULL( &cancel_mode[i].word ) ) { + return 1; + } - for ( j = 0; j < LDAP_BACK_OP_LAST; j++ ) { - li->li_timeout[ j ] = u; - } + mask = cancel_mode[i].mask; - continue; + if ( LDAP_BACK_ISOPEN( li ) + && mask == LDAP_BACK_F_CANCEL_EXOP_DISCOVER + && !LDAP_BACK_CANCEL( li ) ) + { + slap_bindconf sb = { BER_BVNULL }; + int rc; + + if ( li->li_uri == NULL ) { + snprintf( c->msg, sizeof( c->msg ), + "need URI to discover \"cancel\" support " + "in \"cancel exop-discover\"" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; } - if ( slap_cf_aux_table_parse( c->argv[ i ], li->li_timeout, timeout_table, "slapd-ldap timeout" ) ) { - return 1; + ber_str2bv( li->li_uri, 0, 0, &sb.sb_uri ); + sb.sb_version = li->li_version; + sb.sb_method = LDAP_AUTH_SIMPLE; + BER_BVSTR( &sb.sb_binddn, "" ); + + rc = slap_discover_feature( &sb, + slap_schema.si_ad_supportedExtension->ad_cname.bv_val, + LDAP_EXOP_CANCEL ); + if ( rc == LDAP_COMPARE_TRUE ) { + mask |= LDAP_BACK_F_CANCEL_EXOP; } } + + li->li_flags &= ~LDAP_BACK_F_CANCEL_MASK2; + li->li_flags |= mask; + } break; + + case LDAP_BACK_CFG_QUARANTINE: + if ( LDAP_BACK_QUARANTINE( li ) ) { + snprintf( c->msg, sizeof( c->msg ), + "quarantine already defined" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + return 1; + } + rc = slap_retry_info_parse( c->argv[1], &li->li_quarantine, + c->msg, sizeof( c->msg ) ); + if ( rc ) { + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); + + } else { + ldap_pvt_thread_mutex_init( &li->li_quarantine_mutex ); + /* give it a chance to retry if the pattern gets reset + * via back-config */ + li->li_isquarantined = 0; + } break; case LDAP_BACK_CFG_REWRITE: - fprintf( stderr, "%s: line %d: " + snprintf( c->msg, sizeof( c->msg ), "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 ); + "and prefix all directives with \"rwm-\")" ); + Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 ); return 1; default: @@ -1204,7 +1881,7 @@ done_url:; break; } - return 0; + return rc; } int @@ -1214,6 +1891,9 @@ ldap_back_init_cf( BackendInfo *bi ) AttributeDescription *ad = NULL; const char *text; + /* Make sure we don't exceed the bits reserved for userland */ + config_check_userland( LDAP_BACK_CFG_LAST ); + bi->bi_cf_ocs = ldapocs; rc = config_register_schema( ldapcfg, ldapocs ); @@ -1272,66 +1952,74 @@ ldap_back_exop_whoami( if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err; /* if auth'd by back-ldap and request is proxied, forward it */ - if ( op->o_conn->c_authz_backend && !strcmp(op->o_conn->c_authz_backend->be_type, "ldap" ) && !dn_match(&op->o_ndn, &op->o_conn->c_ndn)) { - ldapconn_t *lc; - + if ( op->o_conn->c_authz_backend + && !strcmp( op->o_conn->c_authz_backend->be_type, "ldap" ) + && !dn_match( &op->o_ndn, &op->o_conn->c_ndn ) ) + { + ldapconn_t *lc = NULL; LDAPControl c, *ctrls[2] = {NULL, NULL}; LDAPMessage *res; Operation op2 = *op; ber_int_t msgid; int doretry = 1; + char *ptr; ctrls[0] = &c; op2.o_ndn = op->o_conn->c_ndn; - lc = ldap_back_getconn(&op2, rs, LDAP_BACK_SENDERR); - if (!lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR )) { + if ( !ldap_back_dobind( &lc, &op2, rs, LDAP_BACK_SENDERR ) ) { return -1; } c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ; c.ldctl_iscritical = 1; - c.ldctl_value.bv_val = ch_malloc(op->o_ndn.bv_len+4); + c.ldctl_value.bv_val = op->o_tmpalloc( + op->o_ndn.bv_len + STRLENOF( "dn:" ) + 1, + op->o_tmpmemctx ); c.ldctl_value.bv_len = op->o_ndn.bv_len + 3; - strcpy(c.ldctl_value.bv_val, "dn:"); - strcpy(c.ldctl_value.bv_val+3, op->o_ndn.bv_val); + ptr = c.ldctl_value.bv_val; + ptr = lutil_strcopy( ptr, "dn:" ); + ptr = lutil_strncopy( ptr, op->o_ndn.bv_val, op->o_ndn.bv_len ); + ptr[ 0 ] = '\0'; retry: - rs->sr_err = ldap_whoami(lc->lc_ld, ctrls, NULL, &msgid); - if (rs->sr_err == LDAP_SUCCESS) { - if (ldap_result(lc->lc_ld, msgid, 1, NULL, &res) == -1) { - ldap_get_option(lc->lc_ld, LDAP_OPT_ERROR_NUMBER, - &rs->sr_err); + rs->sr_err = ldap_whoami( lc->lc_ld, ctrls, NULL, &msgid ); + if ( rs->sr_err == LDAP_SUCCESS ) { + if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) { + ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER, + &rs->sr_err ); if ( rs->sr_err == LDAP_SERVER_DOWN && doretry ) { doretry = 0; - if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) + if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) { goto retry; + } } - ldap_back_freeconn( op, lc, 1 ); - lc = NULL; } else { - rs->sr_err = ldap_parse_whoami(lc->lc_ld, res, &bv); + /* NOTE: are we sure "bv" will be malloc'ed + * with the appropriate memory? */ + rs->sr_err = ldap_parse_whoami( lc->lc_ld, res, &bv ); ldap_msgfree(res); } } - ch_free(c.ldctl_value.bv_val); - if (rs->sr_err != LDAP_SUCCESS) { + op->o_tmpfree( c.ldctl_value.bv_val, op->o_tmpmemctx ); + if ( rs->sr_err != LDAP_SUCCESS ) { rs->sr_err = slap_map_api2result( rs ); } if ( lc != NULL ) { - ldap_back_release_conn( &op2, rs, lc ); + ldap_back_release_conn( (ldapinfo_t *)op2.o_bd->be_private, lc ); } } else { - /* else just do the same as before */ - bv = (struct berval *) ch_malloc( sizeof(struct berval) ); + /* else just do the same as before */ + bv = (struct berval *) ch_malloc( sizeof( struct berval ) ); if ( !BER_BVISEMPTY( &op->o_dn ) ) { - bv->bv_len = op->o_dn.bv_len + STRLENOF("dn:"); + bv->bv_len = op->o_dn.bv_len + STRLENOF( "dn:" ); bv->bv_val = ch_malloc( bv->bv_len + 1 ); - AC_MEMCPY( bv->bv_val, "dn:", STRLENOF("dn:") ); - AC_MEMCPY( &bv->bv_val[STRLENOF("dn:")], op->o_dn.bv_val, + AC_MEMCPY( bv->bv_val, "dn:", STRLENOF( "dn:" ) ); + AC_MEMCPY( &bv->bv_val[ STRLENOF( "dn:" ) ], op->o_dn.bv_val, op->o_dn.bv_len ); - bv->bv_val[bv->bv_len] = '\0'; + bv->bv_val[ bv->bv_len ] = '\0'; + } else { bv->bv_len = 0; bv->bv_val = NULL;