From: Kurt Zeilenga Date: Fri, 20 Apr 2007 22:32:58 +0000 (+0000) Subject: Distinguish absent control value from empty control value. X-Git-Tag: OPENLDAP_REL_ENG_2_4_MP~530 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=f810e6ed417939ed69b388ad7fb0c696e185f593;p=openldap Distinguish absent control value from empty control value. --- diff --git a/servers/slapd/controls.c b/servers/slapd/controls.c index f9e9b9b076..ea2ecba0ec 100644 --- a/servers/slapd/controls.c +++ b/servers/slapd/controls.c @@ -849,8 +849,8 @@ static int parseDontUseCopy ( return LDAP_PROTOCOL_ERROR; } - if ( ctrl->ldctl_value.bv_len ) { - rs->sr_text = "dontUseCopy control value not empty"; + if ( !BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "dontUseCopy control value not absent"; return LDAP_PROTOCOL_ERROR; } @@ -873,8 +873,8 @@ static int parseRelax ( return LDAP_PROTOCOL_ERROR; } - if ( ctrl->ldctl_value.bv_len ) { - rs->sr_text = "relax control value not empty"; + if ( !BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "relax control value not absent"; return LDAP_PROTOCOL_ERROR; } @@ -895,8 +895,8 @@ static int parseManageDSAit ( return LDAP_PROTOCOL_ERROR; } - if ( ctrl->ldctl_value.bv_len ) { - rs->sr_text = "manageDSAit control value not empty"; + if ( !BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "manageDSAit control value not absent"; return LDAP_PROTOCOL_ERROR; } @@ -920,6 +920,11 @@ static int parseProxyAuthz ( return LDAP_PROTOCOL_ERROR; } + if ( BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "proxy authorization control value absent"; + return LDAP_PROTOCOL_ERROR; + } + if ( !( global_allows & SLAP_ALLOW_PROXY_AUTHZ_ANON ) && BER_BVISEMPTY( &op->o_ndn ) ) { @@ -937,7 +942,7 @@ static int parseProxyAuthz ( ctrl->ldctl_value.bv_len ? ctrl->ldctl_value.bv_val : "anonymous", 0 ); - if ( ctrl->ldctl_value.bv_len == 0 ) { + if ( BER_BVISEMPTY( &ctrl->ldctl_value )) { Debug( LDAP_DEBUG_TRACE, "parseProxyAuthz: conn=%lu anonymous\n", op->o_connid, 0, 0 ); @@ -1036,8 +1041,13 @@ static int parsePagedResults ( return LDAP_PROTOCOL_ERROR; } + if ( BER_BVISNULL( &ctrl->ldctl_value ) ) { + rs->sr_text = "paged results control value is absent"; + return LDAP_PROTOCOL_ERROR; + } + if ( BER_BVISEMPTY( &ctrl->ldctl_value ) ) { - rs->sr_text = "paged results control value is empty (or absent)"; + rs->sr_text = "paged results control value is empty"; return LDAP_PROTOCOL_ERROR; } @@ -1112,8 +1122,13 @@ static int parseSortedResults ( return LDAP_PROTOCOL_ERROR; } + if ( BER_BVISNULL( &ctrl->ldctl_value ) ) { + rs->sr_text = "sorted results control value is absent"; + return LDAP_PROTOCOL_ERROR; + } + if ( BER_BVISEMPTY( &ctrl->ldctl_value ) ) { - rs->sr_text = "sorted results control value is empty (or absent)"; + rs->sr_text = "sorted results control value is empty"; return LDAP_PROTOCOL_ERROR; } @@ -1140,8 +1155,13 @@ static int parseAssert ( return LDAP_PROTOCOL_ERROR; } - if ( ctrl->ldctl_value.bv_len == 0 ) { - rs->sr_text = "assert control value is empty (or absent)"; + if ( BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "assert control value is absent"; + return LDAP_PROTOCOL_ERROR; + } + + if ( BER_BVISEMPTY( &ctrl->ldctl_value )) { + rs->sr_text = "assert control value is empty"; return LDAP_PROTOCOL_ERROR; } @@ -1198,8 +1218,13 @@ static int parsePreRead ( return LDAP_PROTOCOL_ERROR; } - if ( ctrl->ldctl_value.bv_len == 0 ) { - rs->sr_text = "preread control value is empty (or absent)"; + if ( BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "preread control value is absent"; + return LDAP_PROTOCOL_ERROR; + } + + if ( BER_BVISEMPTY( &ctrl->ldctl_value )) { + rs->sr_text = "preread control value is empty"; return LDAP_PROTOCOL_ERROR; } @@ -1266,8 +1291,13 @@ static int parsePostRead ( return LDAP_PROTOCOL_ERROR; } - if ( ctrl->ldctl_value.bv_len == 0 ) { - rs->sr_text = "postread control value is empty (or absent)"; + if ( BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "postread control value is absent"; + return LDAP_PROTOCOL_ERROR; + } + + if ( BER_BVISEMPTY( &ctrl->ldctl_value )) { + rs->sr_text = "postread control value is empty"; return LDAP_PROTOCOL_ERROR; } @@ -1351,8 +1381,13 @@ static int parseValuesReturnFilter ( return LDAP_PROTOCOL_ERROR; } - if ( ctrl->ldctl_value.bv_len == 0 ) { - rs->sr_text = "valuesReturnFilter control value is empty (or absent)"; + if ( BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "valuesReturnFilter control value is absent"; + return LDAP_PROTOCOL_ERROR; + } + + if ( BER_BVISEMPTY( &ctrl->ldctl_value )) { + rs->sr_text = "valuesReturnFilter control value is empty"; return LDAP_PROTOCOL_ERROR; } @@ -1435,8 +1470,8 @@ static int parsePermissiveModify ( return LDAP_PROTOCOL_ERROR; } - if ( ctrl->ldctl_value.bv_len ) { - rs->sr_text = "permissiveModify control value not empty"; + if ( BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "permissiveModify control value not absent"; return LDAP_PROTOCOL_ERROR; } @@ -1457,7 +1492,7 @@ static int parseDomainScope ( return LDAP_PROTOCOL_ERROR; } - if ( ctrl->ldctl_value.bv_len ) { + if ( BER_BVISNULL( &ctrl->ldctl_value )) { rs->sr_text = "domainScope control value not empty"; return LDAP_PROTOCOL_ERROR; } @@ -1480,8 +1515,8 @@ static int parseTreeDelete ( return LDAP_PROTOCOL_ERROR; } - if ( ctrl->ldctl_value.bv_len ) { - rs->sr_text = "treeDelete control value not empty"; + if ( BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "treeDelete control value not absent"; return LDAP_PROTOCOL_ERROR; } @@ -1502,8 +1537,13 @@ static int parseSearchOptions ( ber_int_t search_flags; ber_tag_t tag; - if ( ctrl->ldctl_value.bv_len == 0 ) { - rs->sr_text = "searchOptions control value is empty (or absent)"; + if ( BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "searchOptions control value is absent"; + return LDAP_PROTOCOL_ERROR; + } + + if ( BER_BVISEMPTY( &ctrl->ldctl_value )) { + rs->sr_text = "searchOptions control value is empty"; return LDAP_PROTOCOL_ERROR; } diff --git a/servers/slapd/overlays/ppolicy.c b/servers/slapd/overlays/ppolicy.c index 9a7abd0215..1946b5ca51 100644 --- a/servers/slapd/overlays/ppolicy.c +++ b/servers/slapd/overlays/ppolicy.c @@ -2018,8 +2018,8 @@ ppolicy_parseCtrl( SlapReply *rs, LDAPControl *ctrl ) { - if ( ctrl->ldctl_value.bv_len ) { - rs->sr_text = "passwordPolicyRequest control value not empty"; + if ( !BER_BVISNULL( &ctrl->ldctl_value ) ) { + rs->sr_text = "passwordPolicyRequest control value not absent"; return LDAP_PROTOCOL_ERROR; } op->o_ctrlflag[ppolicy_cid] = ctrl->ldctl_iscritical diff --git a/servers/slapd/overlays/syncprov.c b/servers/slapd/overlays/syncprov.c index 18a3fe5586..5650b14b7a 100644 --- a/servers/slapd/overlays/syncprov.c +++ b/servers/slapd/overlays/syncprov.c @@ -2708,8 +2708,13 @@ static int syncprov_parseCtrl ( return LDAP_PROTOCOL_ERROR; } + if ( BER_BVISNULL( &ctrl->ldctl_value ) ) { + rs->sr_text = "Sync control value is absent"; + return LDAP_PROTOCOL_ERROR; + } + if ( BER_BVISEMPTY( &ctrl->ldctl_value ) ) { - rs->sr_text = "Sync control value is empty (or absent)"; + rs->sr_text = "Sync control value is empty"; return LDAP_PROTOCOL_ERROR; } diff --git a/servers/slapd/overlays/valsort.c b/servers/slapd/overlays/valsort.c index b089a71899..f1b82e917c 100644 --- a/servers/slapd/overlays/valsort.c +++ b/servers/slapd/overlays/valsort.c @@ -510,8 +510,13 @@ valsort_parseCtrl( BerElement *ber = (BerElement *)&berbuf; ber_int_t flag = 0; - if ( ctrl->ldctl_value.bv_len == 0 ) { - rs->sr_text = "valSort control value is empty (or absent)"; + if ( BER_BVISNULL( &ctrl->ldctl_value )) { + rs->sr_text = "valSort control value is absent"; + return LDAP_PROTOCOL_ERROR; + } + + if ( BER_BVISEMPTY( &ctrl->ldctl_value )) { + rs->sr_text = "valSort control value is empty"; return LDAP_PROTOCOL_ERROR; }