X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Facl.c;h=3db4fd14e7a8ef160146691494275374ffdffc9e;hb=bdf9b3ae1bf92bbeb114fbe0eee8078130f4dbcb;hp=518238084374f30251ed14a186a81a9f59a43648;hpb=d50eb2e9598e8c8ea1df2e9c541e226d255691cd;p=openldap diff --git a/servers/slapd/acl.c b/servers/slapd/acl.c index 5182380843..3db4fd14e7 100644 --- a/servers/slapd/acl.c +++ b/servers/slapd/acl.c @@ -17,25 +17,33 @@ #include "sets.h" #include "lber_pvt.h" +#define ACL_BUF_SIZE 1024 /* use most appropriate size */ /* * speed up compares */ static struct berval - aci_bv_entry = { sizeof("entry") - 1, "entry" }, - aci_bv_br_entry = { sizeof("[entry]") - 1, "[entry]" }, - aci_bv_br_all = { sizeof("[all]") - 1, "[all]" }, - aci_bv_access_id = { sizeof("access-id") - 1, "access-id" }, - aci_bv_anonymous = { sizeof("anonymous") - 1, "anonymous" }, - aci_bv_users = { sizeof("users") - 1, "users" }, - aci_bv_self = { sizeof("self") - 1, "self" }, - aci_bv_dnattr = { sizeof("dnattr") - 1, "dnattr" }, - aci_bv_group = { sizeof("group") - 1, "group" }, - aci_bv_role = { sizeof("role") - 1, "role" }, - aci_bv_set = { sizeof("set") - 1, "set" }, - aci_bv_set_ref = { sizeof("set-ref") - 1, "set-ref"}, - aci_bv_grant = { sizeof("grant") - 1, "grant" }, - aci_bv_deny = { sizeof("deny") - 1, "deny" }; + aci_bv_entry = BER_BVC("entry"), + aci_bv_br_entry = BER_BVC("[entry]"), + aci_bv_br_all = BER_BVC("[all]"), + aci_bv_access_id = BER_BVC("access-id"), + aci_bv_anonymous = BER_BVC("anonymous"), + aci_bv_public = BER_BVC("public"), + aci_bv_users = BER_BVC("users"), + aci_bv_self = BER_BVC("self"), + aci_bv_dnattr = BER_BVC("dnattr"), + aci_bv_group = BER_BVC("group"), + aci_bv_role = BER_BVC("role"), + aci_bv_set = BER_BVC("set"), + aci_bv_set_ref = BER_BVC("set-ref"), + aci_bv_grant = BER_BVC("grant"), + aci_bv_deny = BER_BVC("deny"), + + aci_bv_group_class = BER_BVC(SLAPD_GROUP_CLASS), + aci_bv_group_attr = BER_BVC(SLAPD_GROUP_ATTR), + aci_bv_role_class = BER_BVC(SLAPD_ROLE_CLASS), + aci_bv_role_attr = BER_BVC(SLAPD_ROLE_ATTR); + static AccessControl * acl_get( AccessControl *ac, int *count, @@ -114,6 +122,7 @@ access_allowed( int ret = 1; int count; AccessControl *a; + #ifdef LDAP_DEBUG char accessmaskbuf[ACCESSMASK_MAXLEN]; #endif @@ -144,9 +153,9 @@ access_allowed( } #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_ENTRY, - "access_allowed: conn %d %s access to \"%s\" \"%s\" requested\n", - conn ? conn->c_connid : -1, access2str( access ), e->e_dn, attr )); + LDAP_LOG( ACL, ENTRY, + "access_allowed: %s access to \"%s\" \"%s\" requested\n", + access2str( access ), e->e_dn, attr ); #else Debug( LDAP_DEBUG_ACL, "=> access_allowed: %s access to \"%s\" \"%s\" requested\n", @@ -164,9 +173,9 @@ access_allowed( /* grant database root access */ if ( be != NULL && be_isroot( be, &op->o_ndn ) ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_INFO, - "access_allowed: conn %d root access granted\n", - conn->c_connid)); + LDAP_LOG( ACL, INFO, + "access_allowed: conn %lu root access granted\n", + conn->c_connid, 0, 0 ); #else Debug( LDAP_DEBUG_ACL, "<= root access granted\n", @@ -185,9 +194,9 @@ access_allowed( && desc != slap_schema.si_ad_children ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "access_allowed: conn %d NoUserMod Operational attribute: %s access granted\n", - conn->c_connid, attr )); + LDAP_LOG( ACL, DETAIL1, + "access_allowed: conn %lu NoUserMod Operational attribute: %s " + "access granted\n", conn->c_connid, attr , 0 ); #else Debug( LDAP_DEBUG_ACL, "NoUserMod Operational attribute:" " %s access granted\n", @@ -199,10 +208,11 @@ access_allowed( /* use backend default access if no backend acls */ if( be != NULL && be->be_acl == NULL ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "access_allowed: conn %d backend default %s access %s to \"%s\"\n", - conn->c_connid, access2str( access ), - be->be_dfltaccess >= access ? "granted" : "denied", op->o_dn.bv_val )); + LDAP_LOG( ACL, DETAIL1, + "access_allowed: backend default %s access %s to \"%s\"\n", + access2str( access ), + be->be_dfltaccess >= access ? "granted" : "denied", + op->o_dn.bv_val ); #else Debug( LDAP_DEBUG_ACL, "=> access_allowed: backend default %s access %s to \"%s\"\n", @@ -217,10 +227,11 @@ access_allowed( /* use global default access if no global acls */ } else if ( be == NULL && global_acl == NULL ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "access_allowed: conn %d global default %s access %s to \"%s\"\n", - conn->c_connid, access2str( access ), - global_default_access >= access ? "granted" : "denied", op->o_dn.bv_val )); + LDAP_LOG( ACL, DETAIL1, + "access_allowed: global default %s access %s to \"%s\"\n", + access2str( access ), + global_default_access >= access ? "granted" : "denied", + op->o_dn.bv_val ); #else Debug( LDAP_DEBUG_ACL, "=> access_allowed: global default %s access %s to \"%s\"\n", @@ -259,10 +270,9 @@ access_allowed( for (i = 0; i < MAXREMATCHES && matches[i].rm_so > 0; i++) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "access_allowed: conn %d match[%d]: %d %d ", - conn->c_connid, i, - (int)matches[i].rm_so, (int)matches[i].rm_eo )); + LDAP_LOG( ACL, DETAIL1, + "access_allowed: match[%d]: %d %d ", + i, (int)matches[i].rm_so, (int)matches[i].rm_eo ); #else Debug( LDAP_DEBUG_ACL, "=> match[%d]: %d %d ", i, (int)matches[i].rm_so, (int)matches[i].rm_eo ); @@ -274,7 +284,7 @@ access_allowed( } } #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_ARGS, "\n" )); + LDAP_LOG( ACL, ARGS, "\n" , 0, 0, 0 ); #else Debug( LDAP_DEBUG_ARGS, "\n", 0, 0, 0 ); #endif @@ -293,9 +303,9 @@ vd_access: if ( ACL_IS_INVALID( mask ) ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "access_allowed: conn %d \"%s\" (%s) invalid!\n", - conn->c_connid, e->e_dn, attr )); + LDAP_LOG( ACL, DETAIL1, + "access_allowed: conn %lu \"%s\" (%s) invalid!\n", + conn->c_connid, e->e_dn, attr ); #else Debug( LDAP_DEBUG_ACL, "=> access_allowed: \"%s\" (%s) invalid!\n", @@ -305,8 +315,8 @@ vd_access: } else if ( control == ACL_BREAK ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "access_allowed: conn %d no more rules\n", conn->c_connid )); + LDAP_LOG( ACL, DETAIL1, + "access_allowed: conn %lu no more rules\n", conn->c_connid, 0,0 ); #else Debug( LDAP_DEBUG_ACL, "=> access_allowed: no more rules\n", 0, 0, 0); @@ -316,12 +326,10 @@ vd_access: } #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_ENTRY, - "access_allowed: conn %d %s access %s by %s\n", - conn->c_connid, - access2str( access ), - ACL_GRANT( mask, access ) ? "granted" : "denied", - accessmask2str( mask, accessmaskbuf ) )); + LDAP_LOG( ACL, ENTRY, + "access_allowed: %s access %s by %s\n", + access2str( access ), ACL_GRANT( mask, access ) ? "granted" : "denied", + accessmask2str( mask, accessmaskbuf ) ); #else Debug( LDAP_DEBUG_ACL, "=> access_allowed: %s access %s by %s\n", @@ -386,12 +394,13 @@ acl_get( for ( ; a != NULL; a = a->acl_next ) { (*count) ++; - if (a->acl_dn_pat.bv_len != 0) { + if ( a->acl_dn_pat.bv_len || ( a->acl_dn_style != ACL_STYLE_REGEX )) { if ( a->acl_dn_style == ACL_STYLE_REGEX ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_get: dnpat [%d] %s nsub: %d\n", - *count, a->acl_dn_pat.bv_val, (int) a->acl_dn_re.re_nsub )); + LDAP_LOG( ACL, DETAIL1, + "acl_get: dnpat [%d] %s nsub: %d\n", + *count, a->acl_dn_pat.bv_val, + (int) a->acl_dn_re.re_nsub ); #else Debug( LDAP_DEBUG_ACL, "=> dnpat: [%d] %s nsub: %d\n", *count, a->acl_dn_pat.bv_val, (int) a->acl_dn_re.re_nsub ); @@ -401,9 +410,8 @@ acl_get( } else { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_get: dn [%d] %s\n", - *count, a->acl_dn_pat.bv_val )); + LDAP_LOG( ACL, DETAIL1, "acl_get: dn [%d] %s\n", + *count, a->acl_dn_pat.bv_val, 0 ); #else Debug( LDAP_DEBUG_ACL, "=> dn: [%d] %s\n", *count, a->acl_dn_pat.bv_val, 0 ); @@ -446,9 +454,8 @@ acl_get( } #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_get: [%d] matched\n", - *count )); + LDAP_LOG( ACL, DETAIL1, + "acl_get: [%d] matched\n", *count, 0, 0 ); #else Debug( LDAP_DEBUG_ACL, "=> acl_get: [%d] matched\n", *count, 0, 0 ); @@ -463,9 +470,8 @@ acl_get( } #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_get: [%d] check attr %s\n", - *count, attr )); + LDAP_LOG( ACL, DETAIL1, + "acl_get: [%d] check attr %s\n", *count, attr ,0 ); #else Debug( LDAP_DEBUG_ACL, "=> acl_get: [%d] check attr %s\n", *count, attr, 0); @@ -474,9 +480,8 @@ acl_get( ad_inlist( desc, a->acl_attrs ) ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_get: [%d] acl %s attr: %s\n", - *count, e->e_dn, attr )); + LDAP_LOG( ACL, DETAIL1, + "acl_get: [%d] acl %s attr: %s\n", *count, e->e_dn, attr ); #else Debug( LDAP_DEBUG_ACL, "<= acl_get: [%d] acl %s attr: %s\n", @@ -488,8 +493,7 @@ acl_get( } #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_ENTRY, - "acl_get: done.\n" )); + LDAP_LOG( ACL, RESULTS, "acl_get: done.\n", 0, 0, 0 ); #else Debug( LDAP_DEBUG_ACL, "<= acl_get: done.\n", 0, 0, 0 ); #endif @@ -535,7 +539,6 @@ acl_mask( AccessControlState *state ) { int i, odnlen, patlen; - int vd_recorded = 0; Access *b; #ifdef LDAP_DEBUG char accessmaskbuf[ACCESSMASK_MAXLEN]; @@ -551,15 +554,14 @@ acl_mask( assert( attr != NULL ); #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_ENTRY, - "acl_mask: conn %d access to entry \"%s\", attr \"%s\" requested\n", - conn->c_connid, e->e_dn, attr )); - - LDAP_LOG(( "acl", LDAP_LEVEL_ARGS, - " to %s by \"%s\", (%s) \n", - val ? "value" : "all values", - op->o_ndn.bv_val ? op->o_ndn.bv_val : "", - accessmask2str( *mask, accessmaskbuf ) )); + LDAP_LOG( ACL, ENTRY, + "acl_mask: conn %lu access to entry \"%s\", attr \"%s\" requested\n", + conn->c_connid, e->e_dn, attr ); + + LDAP_LOG( ACL, ARGS, + " to %s by \"%s\", (%s) \n", val ? "value" : "all values", + op->o_ndn.bv_val ? op->o_ndn.bv_val : "", + accessmask2str( *mask, accessmaskbuf ) ); #else Debug( LDAP_DEBUG_ACL, "=> acl_mask: access to entry \"%s\", attr \"%s\" requested\n", @@ -591,9 +593,9 @@ acl_mask( /* AND clauses */ if ( b->a_dn_pat.bv_len != 0 ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_mask: conn %d check a_dn_pat: %s\n", - conn->c_connid, b->a_dn_pat.bv_val )); + LDAP_LOG( ACL, DETAIL1, + "acl_mask: conn %lu check a_dn_pat: %s\n", + conn->c_connid, b->a_dn_pat.bv_val ,0 ); #else Debug( LDAP_DEBUG_ACL, "<= check a_dn_pat: %s\n", b->a_dn_pat.bv_val, 0, 0); @@ -603,17 +605,17 @@ acl_mask( * user is bound as somebody in the same namespace as * the entry, OR the given dn matches the dn pattern */ - if ( ber_bvcmp( &b->a_dn_pat, &aci_bv_anonymous ) == 0 ) { + if ( bvmatch( &b->a_dn_pat, &aci_bv_anonymous ) ) { if ( op->o_ndn.bv_len != 0 ) { continue; } - } else if ( ber_bvcmp( &b->a_dn_pat, &aci_bv_users ) == 0 ) { + } else if ( bvmatch( &b->a_dn_pat, &aci_bv_users ) ) { if ( op->o_ndn.bv_len == 0 ) { continue; } - } else if ( ber_bvcmp( &b->a_dn_pat, &aci_bv_self ) == 0 ) { + } else if ( bvmatch( &b->a_dn_pat, &aci_bv_self ) ) { if ( op->o_ndn.bv_len == 0 ) { continue; } @@ -623,7 +625,7 @@ acl_mask( } } else if ( b->a_dn_style == ACL_STYLE_REGEX ) { - if ( ber_bvccmp( &b->a_dn_pat, '*' ) == 0 ) { + if ( !ber_bvccmp( &b->a_dn_pat, '*' ) ) { int ret = regex_matches( &b->a_dn_pat, op->o_ndn.bv_val, e->e_ndn, matches ); @@ -633,59 +635,97 @@ acl_mask( } } else { + struct berval pat; + int got_match = 0; + if ( e->e_dn == NULL ) continue; - patlen = b->a_dn_pat.bv_len; + if ( b->a_dn_expand ) { + struct berval bv; + char buf[ACL_BUF_SIZE]; + + bv.bv_len = sizeof( buf ) - 1; + bv.bv_val = buf; + + string_expand(&bv, &b->a_dn_pat, + e->e_ndn, matches); + if ( dnNormalize2(NULL, &bv, &pat) != LDAP_SUCCESS ) { + /* did not expand to a valid dn */ + continue; + } + } else { + pat = b->a_dn_pat; + } + + patlen = pat.bv_len; odnlen = op->o_ndn.bv_len; - if ( odnlen < patlen ) - continue; + if ( odnlen < patlen ) { + goto dn_match_cleanup; + + } if ( b->a_dn_style == ACL_STYLE_BASE ) { /* base dn -- entire object DN must match */ - if ( odnlen != patlen ) - continue; + if ( odnlen != patlen ) { + goto dn_match_cleanup; + } } else if ( b->a_dn_style == ACL_STYLE_ONE ) { int rdnlen = -1; - if ( odnlen <= patlen ) - continue; + if ( odnlen <= patlen ) { + goto dn_match_cleanup; + } - if ( !DN_SEPARATOR( op->o_ndn.bv_val[odnlen - patlen - 1] ) ) - continue; + if ( !DN_SEPARATOR( op->o_ndn.bv_val[odnlen - patlen - 1] ) ) { + goto dn_match_cleanup; + } rdnlen = dn_rdnlen( NULL, &op->o_ndn ); - if ( rdnlen != odnlen - patlen - 1 ) - continue; + if ( rdnlen != odnlen - patlen - 1 ) { + goto dn_match_cleanup; + } } else if ( b->a_dn_style == ACL_STYLE_SUBTREE ) { - if ( odnlen > patlen && !DN_SEPARATOR( op->o_ndn.bv_val[odnlen - patlen - 1] ) ) - continue; + if ( odnlen > patlen && !DN_SEPARATOR( op->o_ndn.bv_val[odnlen - patlen - 1] ) ) { + goto dn_match_cleanup; + } } else if ( b->a_dn_style == ACL_STYLE_CHILDREN ) { - if ( odnlen <= patlen ) - continue; - if ( !DN_SEPARATOR( op->o_ndn.bv_val[odnlen - patlen - 1] ) ) - continue; + if ( odnlen <= patlen ) { + goto dn_match_cleanup; + } + + if ( !DN_SEPARATOR( op->o_ndn.bv_val[odnlen - patlen - 1] ) ) { + goto dn_match_cleanup; + } + } + + got_match = !strcmp( pat.bv_val, op->o_ndn.bv_val + odnlen - patlen ); + +dn_match_cleanup:; + if ( pat.bv_val != b->a_dn_pat.bv_val ) { + free( pat.bv_val ); } - if ( strcmp( b->a_dn_pat.bv_val, op->o_ndn.bv_val + odnlen - patlen ) != 0 ) + if ( !got_match ) { continue; + } } } if ( b->a_sockurl_pat.bv_len ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_mask: conn %d check a_sockurl_pat: %s\n", - conn->c_connid, b->a_sockurl_pat.bv_val )); + LDAP_LOG( ACL, DETAIL1, + "acl_mask: conn %lu check a_sockurl_pat: %s\n", + conn->c_connid, b->a_sockurl_pat.bv_val , 0 ); #else Debug( LDAP_DEBUG_ACL, "<= check a_sockurl_pat: %s\n", b->a_sockurl_pat.bv_val, 0, 0 ); #endif - if ( ber_bvccmp( &b->a_sockurl_pat, '*' ) != 0) { + if ( !ber_bvccmp( &b->a_sockurl_pat, '*' ) ) { if ( b->a_sockurl_style == ACL_STYLE_REGEX) { if (!regex_matches( &b->a_sockurl_pat, conn->c_listener_url.bv_val, e->e_ndn, matches ) ) @@ -701,14 +741,14 @@ acl_mask( if ( b->a_domain_pat.bv_len ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_mask: conn %d check a_domain_pat: %s\n", - conn->c_connid, b->a_domain_pat.bv_val )); + LDAP_LOG( ACL, DETAIL1, + "acl_mask: conn %lu check a_domain_pat: %s\n", + conn->c_connid, b->a_domain_pat.bv_val , 0 ); #else Debug( LDAP_DEBUG_ACL, "<= check a_domain_pat: %s\n", b->a_domain_pat.bv_val, 0, 0 ); #endif - if ( ber_bvccmp( &b->a_domain_pat, '*' ) != 0) { + if ( !ber_bvccmp( &b->a_domain_pat, '*' ) ) { if ( b->a_domain_style == ACL_STYLE_REGEX) { if (!regex_matches( &b->a_domain_pat, conn->c_peer_domain.bv_val, e->e_ndn, matches ) ) @@ -716,22 +756,53 @@ acl_mask( continue; } } else { - if ( ber_bvstrcasecmp( &b->a_domain_pat, &conn->c_peer_domain ) != 0 ) + char buf[ACL_BUF_SIZE]; + + struct berval cmp = conn->c_peer_domain; + struct berval pat = b->a_domain_pat; + + if ( b->a_domain_expand ) { + struct berval bv; + + bv.bv_len = sizeof(buf) - 1; + bv.bv_val = buf; + + string_expand(&bv, &b->a_domain_pat, e->e_ndn, matches); + pat = bv; + } + + if ( b->a_domain_style == ACL_STYLE_SUBTREE ) { + int offset = cmp.bv_len - pat.bv_len; + if ( offset < 0 ) { + continue; + } + + if ( offset == 1 || ( offset > 1 && cmp.bv_val[ offset - 1 ] != '.' ) ) { + continue; + } + + /* trim the domain */ + cmp.bv_val = &cmp.bv_val[ offset ]; + cmp.bv_len -= offset; + } + + if ( ber_bvstrcasecmp( &pat, &cmp ) != 0 ) { continue; + } } } } if ( b->a_peername_pat.bv_len ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_mask: conn %d check a_perrname_path: %s\n", - conn->c_connid, b->a_peername_pat.bv_val )); + LDAP_LOG( ACL, DETAIL1, + "acl_mask: conn %lu check a_perrname_path: %s\n", + conn->c_connid, b->a_peername_pat.bv_val , 0 ); #else Debug( LDAP_DEBUG_ACL, "<= check a_peername_path: %s\n", b->a_peername_pat.bv_val, 0, 0 ); #endif - if ( ber_bvccmp( &b->a_peername_pat, '*' ) != 0) { + if ( !ber_bvccmp( &b->a_peername_pat, '*' ) ) { if ( b->a_peername_style == ACL_STYLE_REGEX) { if (!regex_matches( &b->a_peername_pat, conn->c_peer_name.bv_val, e->e_ndn, matches ) ) @@ -747,14 +818,14 @@ acl_mask( if ( b->a_sockname_pat.bv_len ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_mask: conn %d check a_sockname_path: %s\n", - conn->c_connid, b->a_sockname_pat.bv_val )); + LDAP_LOG( ACL, DETAIL1, + "acl_mask: conn %lu check a_sockname_path: %s\n", + conn->c_connid, b->a_sockname_pat.bv_val , 0 ); #else Debug( LDAP_DEBUG_ACL, "<= check a_sockname_path: %s\n", b->a_sockname_pat.bv_val, 0, 0 ); #endif - if ( ber_bvccmp( &b->a_sockname_pat, '*' ) != 0) { + if ( !ber_bvccmp( &b->a_sockname_pat, '*' ) ) { if ( b->a_sockname_style == ACL_STYLE_REGEX) { if (!regex_matches( &b->a_sockname_pat, conn->c_sock_name.bv_val, e->e_ndn, matches ) ) @@ -768,7 +839,7 @@ acl_mask( } } - if ( b->a_dn_at != NULL && op->o_ndn.bv_len != 0 ) { + if ( b->a_dn_at != NULL ) { Attribute *at; struct berval bv; int rc, match = 0; @@ -777,10 +848,14 @@ acl_mask( assert( attr != NULL ); + if ( op->o_ndn.bv_len == 0 ) { + continue; + } + #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_mask: conn %d check a_dn_pat: %s\n", - conn->c_connid, attr )); + LDAP_LOG( ACL, DETAIL1, + "acl_mask: conn %lu check a_dn_pat: %s\n", + conn->c_connid, attr , 0 ); #else Debug( LDAP_DEBUG_ACL, "<= check a_dn_at: %s\n", attr, 0, 0); @@ -843,12 +918,16 @@ acl_mask( } } - if ( b->a_group_pat.bv_len && op->o_ndn.bv_len ) { - char buf[1024]; + if ( b->a_group_pat.bv_len ) { + char buf[ACL_BUF_SIZE]; struct berval bv; struct berval ndn = { 0, NULL }; int rc; + if ( op->o_ndn.bv_len == 0 ) { + continue; + } + bv.bv_len = sizeof(buf) - 1; bv.bv_val = buf; @@ -885,9 +964,9 @@ acl_mask( if ( b->a_authz.sai_ssf ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_mask: conn %d check a_authz.sai_ssf: ACL %u > OP %u\n", - conn->c_connid, b->a_authz.sai_ssf, op->o_ssf )); + LDAP_LOG( ACL, DETAIL1, + "acl_mask: conn %lu check a_authz.sai_ssf: ACL %u > OP %u\n", + conn->c_connid, b->a_authz.sai_ssf, op->o_ssf ); #else Debug( LDAP_DEBUG_ACL, "<= check a_authz.sai_ssf: ACL %u > OP %u\n", b->a_authz.sai_ssf, op->o_ssf, 0 ); @@ -899,9 +978,11 @@ acl_mask( if ( b->a_authz.sai_transport_ssf ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_mask: conn %d check a_authz.sai_transport_ssf: ACL %u > OP %u\n", - conn->c_connid, b->a_authz.sai_transport_ssf, op->o_transport_ssf )); + LDAP_LOG( ACL, DETAIL1, + "acl_mask: conn %lu check a_authz.sai_transport_ssf: " + "ACL %u > OP %u\n", + conn->c_connid, b->a_authz.sai_transport_ssf, + op->o_transport_ssf ); #else Debug( LDAP_DEBUG_ACL, "<= check a_authz.sai_transport_ssf: ACL %u > OP %u\n", @@ -914,9 +995,10 @@ acl_mask( if ( b->a_authz.sai_tls_ssf ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_mask: conn %d check a_authz.sai_tls_ssf: ACL %u > OP %u\n", - conn->c_connid, b->a_authz.sai_tls_ssf, op->o_tls_ssf )); + LDAP_LOG( ACL, DETAIL1, + "acl_mask: conn %lu check a_authz.sai_tls_ssf: ACL %u > " + "OP %u\n", + conn->c_connid, b->a_authz.sai_tls_ssf, op->o_tls_ssf ); #else Debug( LDAP_DEBUG_ACL, "<= check a_authz.sai_tls_ssf: ACL %u > OP %u\n", @@ -929,9 +1011,10 @@ acl_mask( if ( b->a_authz.sai_sasl_ssf ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_mask: conn %d check a_authz.sai_sasl_ssf: ACL %u > OP %u\n", - conn->c_connid, b->a_authz.sai_sasl_ssf, op->o_sasl_ssf )); + LDAP_LOG( ACL, DETAIL1, + "acl_mask: conn %lu check a_authz.sai_sasl_ssf: " + "ACL %u > OP %u\n", + conn->c_connid, b->a_authz.sai_sasl_ssf, op->o_sasl_ssf ); #else Debug( LDAP_DEBUG_ACL, "<= check a_authz.sai_sasl_ssf: ACL %u > OP %u\n", @@ -1024,11 +1107,11 @@ acl_mask( } #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_RESULTS, - "acl_mask: conn %d [%d] applying %s (%s)\n", - conn->c_connid, i, accessmask2str( modmask, accessmaskbuf), + LDAP_LOG( ACL, RESULTS, + "acl_mask: [%d] applying %s (%s)\n", + i, accessmask2str( modmask, accessmaskbuf), b->a_type == ACL_CONTINUE ? "continue" : b->a_type == ACL_BREAK - ? "break" : "stop" )); + ? "break" : "stop" ); #else Debug( LDAP_DEBUG_ACL, "<= acl_mask: [%d] applying %s (%s)\n", @@ -1062,9 +1145,9 @@ acl_mask( } #ifdef NEW_LOGGING - LDAP_LOG(( "aci", LDAP_LEVEL_DETAIL1, - "acl_mask: conn %d [%d] mask: %s\n", - conn->c_connid, i, accessmask2str( *mask, accessmaskbuf) )); + LDAP_LOG( ACL, DETAIL1, + "acl_mask: conn %lu [%d] mask: %s\n", + conn->c_connid, i, accessmask2str( *mask, accessmaskbuf) ); #else Debug( LDAP_DEBUG_ACL, "<= acl_mask: [%d] mask: %s\n", @@ -1086,9 +1169,9 @@ acl_mask( ACL_INIT(*mask); #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_RESULTS, - "acl_mask: conn %d no more clauses, returning %d (stop)\n", - conn->c_connid, accessmask2str( *mask, accessmaskbuf) )); + LDAP_LOG( ACL, RESULTS, + "acl_mask: conn %lu no more clauses, returning %d (stop)\n", + conn->c_connid, accessmask2str( *mask, accessmaskbuf) , 0 ); #else Debug( LDAP_DEBUG_ACL, "<= acl_mask: no more clauses, returning %s (stop)\n", @@ -1120,9 +1203,9 @@ acl_check_modlist( /* short circuit root database access */ if ( be_isroot( be, &op->o_ndn ) ) { #ifdef NEW_LOGGING - LDAP_LOG(( "acl", LDAP_LEVEL_DETAIL1, - "acl_check_modlist: conn %d access granted to root user\n", - conn->c_connid )); + LDAP_LOG( ACL, DETAIL1, + "acl_check_modlist: conn %lu access granted to root user\n", + conn->c_connid, 0, 0 ); #else Debug( LDAP_DEBUG_ACL, "<= acl_access_allowed: granted to database root\n", @@ -1134,10 +1217,11 @@ acl_check_modlist( /* use backend default access if no backend acls */ if( be != NULL && be->be_acl == NULL ) { #ifdef NEW_LOGGING - LDAP_LOG(( "aci", LDAP_LEVEL_DETAIL1, - "acl_check_modlist: conn %d backend default %s access %s to \"%s\"\n", - conn->c_connid, access2str( ACL_WRITE ), - be->be_dfltaccess >= ACL_WRITE ? "granted" : "denied", op->o_dn.bv_val )); + LDAP_LOG( ACL, DETAIL1, + "acl_check_modlist: backend default %s access %s to \"%s\"\n", + access2str( ACL_WRITE ), + be->be_dfltaccess >= ACL_WRITE ? "granted" : "denied", + op->o_dn.bv_val ); #else Debug( LDAP_DEBUG_ACL, "=> access_allowed: backend default %s access %s to \"%s\"\n", @@ -1151,10 +1235,11 @@ acl_check_modlist( /* use global default access if no global acls */ } else if ( be == NULL && global_acl == NULL ) { #ifdef NEW_LOGGING - LDAP_LOG(( "aci", LDAP_LEVEL_DETAIL1, - "acl_check_modlist: conn %d global default %s access %s to \"%s\"\n", - conn->c_connid, access2str( ACL_WRITE ), - global_default_access >= ACL_WRITE ? "granted" : "denied", op->o_dn )); + LDAP_LOG( ACL, DETAIL1, + "acl_check_modlist: global default %s access %s to \"%s\"\n", + access2str( ACL_WRITE ), + global_default_access >= ACL_WRITE ? "granted" : "denied", + op->o_dn ); #else Debug( LDAP_DEBUG_ACL, "=> access_allowed: global default %s access %s to \"%s\"\n", @@ -1176,9 +1261,9 @@ acl_check_modlist( */ if ( is_at_no_user_mod( mlist->sml_desc->ad_type ) ) { #ifdef NEW_LOGGING - LDAP_LOG(( "aci", LDAP_LEVEL_DETAIL1, - "acl_check_modlist: conn %d no-user-mod %s: modify access granted\n", - conn->c_connid, mlist->sml_desc->ad_cname.bv_val )); + LDAP_LOG( ACL, DETAIL1, + "acl_check_modlist: conn %lu no-user-mod %s: modify access granted\n", + conn->c_connid, mlist->sml_desc->ad_cname.bv_val , 0 ); #else Debug( LDAP_DEBUG_ACL, "acl: no-user-mod %s:" " modify access granted\n", @@ -1249,19 +1334,6 @@ acl_check_modlist( return( 1 ); } -static char * -aci_bvstrdup( struct berval *bv ) -{ - char *s; - - s = (char *)ch_malloc(bv->bv_len + 1); - if (s != NULL) { - AC_MEMCPY(s, bv->bv_val, bv->bv_len); - s[bv->bv_len] = 0; - } - return(s); -} - static int aci_get_part( struct berval *list, @@ -1317,7 +1389,7 @@ aci_set_gather (void *cookie, struct berval *name, struct berval *attr) const char *text; AttributeDescription *desc = NULL; if (slap_bv2ad(attr, &desc, &text) == LDAP_SUCCESS) { - backend_attribute(cp->be, NULL, NULL, + backend_attribute(cp->be, NULL, cp->op, cp->e, &ndn, desc, &bvals); } free(ndn.bv_val); @@ -1366,7 +1438,7 @@ aci_match_set ( if ( dnNormalize2(NULL, &subjdn, &ndn) == LDAP_SUCCESS && slap_bv2ad(&setat, &desc, &text) == LDAP_SUCCESS ) { - backend_attribute(be, NULL, NULL, e, + backend_attribute(be, NULL, op, e, &ndn, desc, &bvals); if ( bvals != NULL ) { if ( bvals[0].bv_val != NULL ) { @@ -1565,7 +1637,6 @@ aci_group_member ( regmatch_t *matches ) { - struct berval bv; struct berval subjdn; struct berval grpoc; struct berval grpat; @@ -1597,30 +1668,21 @@ aci_group_member ( grp_oc = oc_bvfind( &grpoc ); if (grp_oc != NULL && grp_ad != NULL ) { - struct berval ndn; - bv.bv_val = (char *)ch_malloc(1024); - bv.bv_len = 1024; + char buf[ACL_BUF_SIZE]; + struct berval bv, ndn; + bv.bv_len = sizeof( buf ) - 1; + bv.bv_val = (char *)&buf; string_expand(&bv, &subjdn, e->e_ndn, matches); if ( dnNormalize2(NULL, &bv, &ndn) == LDAP_SUCCESS ) { rc = (backend_group(be, conn, op, e, &ndn, &op->o_ndn, grp_oc, grp_ad) == 0); free( ndn.bv_val ); } - ch_free(bv.bv_val); } done: return(rc); } -static struct berval GroupClass = { - sizeof(SLAPD_GROUP_CLASS)-1, SLAPD_GROUP_CLASS }; -static struct berval GroupAttr = { - sizeof(SLAPD_GROUP_ATTR)-1, SLAPD_GROUP_ATTR }; -static struct berval RoleClass = { - sizeof(SLAPD_ROLE_CLASS)-1, SLAPD_ROLE_CLASS }; -static struct berval RoleAttr = { - sizeof(SLAPD_ROLE_ATTR)-1, SLAPD_ROLE_ATTR }; - static int aci_mask( Backend *be, @@ -1646,6 +1708,8 @@ aci_mask( See draft-ietf-ldapext-aci-model-04.txt section 9.1 for a full description of the format for this attribute. + Differences: "this" in the draft is "self" here, and + "self" and "public" is in the position of dnType. For now, this routine only supports scope=entry. */ @@ -1682,16 +1746,18 @@ aci_mask( if (ber_bvstrcasecmp( &aci_bv_access_id, &bv ) == 0) { struct berval ndn; - rc = 1; + rc = 0; if ( dnNormalize2(NULL, &sdn, &ndn) == LDAP_SUCCESS ) { - if (!dn_match( &op->o_ndn, &ndn)) - rc = 0; + if (dn_match( &op->o_ndn, &ndn)) + rc = 1; free(ndn.bv_val); } - return(rc); - } + return (rc); + + } else if (ber_bvstrcasecmp( &aci_bv_public, &bv ) == 0) { + return(1); - if (ber_bvstrcasecmp( &aci_bv_self, &bv ) == 0) { + } else if (ber_bvstrcasecmp( &aci_bv_self, &bv ) == 0) { if (dn_match(&op->o_ndn, &e->e_nname)) return(1); @@ -1724,11 +1790,11 @@ aci_mask( } else if (ber_bvstrcasecmp( &aci_bv_group, &bv ) == 0) { - if (aci_group_member(&sdn, &GroupClass, &GroupAttr, be, e, conn, op, matches)) + if (aci_group_member(&sdn, &aci_bv_group_class, &aci_bv_group_attr, be, e, conn, op, matches)) return(1); } else if (ber_bvstrcasecmp( &aci_bv_role, &bv ) == 0) { - if (aci_group_member(&sdn, &RoleClass, &RoleAttr, be, e, conn, op, matches)) + if (aci_group_member(&sdn, &aci_bv_role_class, &aci_bv_role_attr, be, e, conn, op, matches)) return(1); } else if (ber_bvstrcasecmp( &aci_bv_set, &bv ) == 0) { @@ -1764,28 +1830,51 @@ string_expand( flag = 0; for ( dp = bv->bv_val, sp = pat->bv_val; size < bv->bv_len && - sp < pat->bv_val + pat->bv_len ; sp++) { + sp < pat->bv_val + pat->bv_len ; sp++ ) + { /* did we previously see a $ */ - if (flag) { - if (*sp == '$') { + if ( flag ) { + if ( flag == 1 && *sp == '$' ) { *dp++ = '$'; size++; - } else if (*sp >= '0' && *sp <= '9' ) { + flag = 0; + + } else if ( flag == 1 && *sp == '{' /*'}'*/) { + flag = 2; + + } else if ( *sp >= '0' && *sp <= '9' ) { int n; int i; int l; n = *sp - '0'; + + if ( flag == 2 ) { + for ( sp++; *sp != '\0' && *sp != /*'{'*/ '}'; sp++ ) { + if ( *sp >= '0' && *sp <= '9' ) { + n = 10*n + ( *sp - '0' ); + } + } + + if ( *sp != /*'{'*/ '}' ) { + /* error */ + } + } + + if ( n >= MAXREMATCHES ) { + + } + *dp = '\0'; i = matches[n].rm_so; l = matches[n].rm_eo; for ( ; size < bv->bv_len && i < l; size++, i++ ) { *dp++ = match[i]; - size++; } *dp = '\0'; + + flag = 0; } - flag = 0; } else { if (*sp == '$') { flag = 1; @@ -1796,7 +1885,7 @@ string_expand( } } - if (flag) { + if ( flag ) { /* must have ended with a single $ */ *dp++ = '$'; size++; @@ -1806,12 +1895,11 @@ string_expand( bv->bv_len = size; #ifdef NEW_LOGGING - LDAP_LOG(( "aci", LDAP_LEVEL_DETAIL1, - "string_expand: pattern = %.*s\n", pat->bv_len, pat->bv_val )); - LDAP_LOG(( "aci", LDAP_LEVEL_DETAIL1, - "string_expand: expanded = %s\n", bv->bv_val )); + LDAP_LOG( ACL, DETAIL1, + "string_expand: pattern = %.*s\n", (int)pat->bv_len, pat->bv_val, 0 ); + LDAP_LOG( ACL, DETAIL1, "string_expand: expanded = %s\n", bv->bv_val, 0, 0 ); #else - Debug( LDAP_DEBUG_TRACE, "=> string_expand: pattern: %.*s\n", pat->bv_len, pat->bv_val, 0 ); + Debug( LDAP_DEBUG_TRACE, "=> string_expand: pattern: %.*s\n", (int)pat->bv_len, pat->bv_val, 0 ); Debug( LDAP_DEBUG_TRACE, "=> string_expand: expanded: %s\n", bv->bv_val, 0, 0 ); #endif } @@ -1825,24 +1913,24 @@ regex_matches( ) { regex_t re; - char newbuf[512]; + char newbuf[ACL_BUF_SIZE]; struct berval bv; int rc; - bv.bv_len = sizeof(newbuf); + bv.bv_len = sizeof(newbuf) - 1; bv.bv_val = newbuf; if(str == NULL) str = ""; string_expand(&bv, pat, buf, matches); if (( rc = regcomp(&re, newbuf, REG_EXTENDED|REG_ICASE))) { - char error[512]; + char error[ACL_BUF_SIZE]; regerror(rc, &re, error, sizeof(error)); #ifdef NEW_LOGGING - LDAP_LOG(( "aci", LDAP_LEVEL_ERR, + LDAP_LOG( ACL, ERR, "regex_matches: compile( \"%s\", \"%s\") failed %s\n", - pat->bv_val, str, error )); + pat->bv_val, str, error ); #else Debug( LDAP_DEBUG_TRACE, "compile( \"%s\", \"%s\") failed %s\n", @@ -1855,11 +1943,9 @@ regex_matches( regfree( &re ); #ifdef NEW_LOGGING - LDAP_LOG(( "aci", LDAP_LEVEL_DETAIL2, - "regex_matches: string: %s\n", str )); - LDAP_LOG(( "aci", LDAP_LEVEL_DETAIL2, - "regex_matches: rc: %d %s\n", - rc, rc ? "matches" : "no matches" )); + LDAP_LOG( ACL, DETAIL2, "regex_matches: string: %s\n", str, 0, 0 ); + LDAP_LOG( ACL, DETAIL2, "regex_matches: rc: %d %s\n", + rc, rc ? "matches" : "no matches", 0 ); #else Debug( LDAP_DEBUG_TRACE, "=> regex_matches: string: %s\n", str, 0, 0 );