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Catch NULL control OID up front.

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This commit is contained in:
Kurt Zeilenga 2002-12-07 18:35:22 +00:00
parent 7c4445aed4
commit e9ab2f8d06
1 changed files with 29 additions and 11 deletions
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40
servers/slapd/controls.c
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@ -156,10 +156,13 @@ int get_ctrls(
}
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, ENTRY, "get_ctrls: conn %lu\n", conn->c_connid, 0, 0 );
LDAP_LOG( OPERATION, ENTRY,
"get_ctrls: conn %lu\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "=> get_ctrls\n", 0, 0, 0 );
Debug( LDAP_DEBUG_TRACE,
"=> get_ctrls\n", 0, 0, 0 );
#endif
if( op->o_protocol < LDAP_VERSION3 ) {
rc = SLAPD_DISCONNECT;
errmsg = "controls require LDAPv3";
@ -232,11 +235,29 @@ int get_ctrls(
Debug( LDAP_DEBUG_TRACE, "=> get_ctrls: get oid failed.\n",
0, 0, 0 );
#endif
ldap_controls_free( op->o_ctrls );
op->o_ctrls = NULL;
rc = SLAPD_DISCONNECT;
errmsg = "decoding controls error";
goto return_results;
} else if( c->ldctl_oid == NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, INFO,
"get_ctrls: conn %lu got emtpy OID.\n",
conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"get_ctrls: conn %lu got emtpy OID.\n",
conn->c_connid, 0, 0 );
#endif
ldap_controls_free( op->o_ctrls );
op->o_ctrls = NULL;
rc = LDAP_PROTOCOL_ERROR;
errmsg = "OID field is empty";
goto return_results;
}
tag = ber_peek_tag( ber, &len );
@ -272,13 +293,12 @@ int get_ctrls(
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, INFO, "get_ctrls: conn %lu: "
"%s (%scritical): get value failed.\n",
conn->c_connid, c->ldctl_oid ? c->ldctl_oid : "(NULL)",
conn->c_connid, c->ldctl_oid,
c->ldctl_iscritical ? "" : "non" );
#else
Debug( LDAP_DEBUG_TRACE, "=> get_ctrls: conn %lu: "
"%s (%scritical): get value failed.\n",
conn->c_connid,
c->ldctl_oid ? c->ldctl_oid : "(NULL)",
conn->c_connid, c->ldctl_oid,
c->ldctl_iscritical ? "" : "non" );
#endif
ldap_controls_free( op->o_ctrls );
@ -292,13 +312,11 @@ int get_ctrls(
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, INFO,
"get_ctrls: conn %lu oid=\"%s\" (%scritical)\n",
conn->c_connid, c->ldctl_oid ? c->ldctl_oid : "(NULL)",
c->ldctl_iscritical ? "" : "non" );
conn->c_connid, c->ldctl_oid, c->ldctl_iscritical ? "" : "non" );
#else
Debug( LDAP_DEBUG_TRACE, "=> get_ctrls: oid=\"%s\" (%scritical)\n",
c->ldctl_oid ? c->ldctl_oid : "(NULL)",
c->ldctl_iscritical ? "" : "non",
0 );
Debug( LDAP_DEBUG_TRACE,
"=> get_ctrls: oid=\"%s\" (%scritical)\n",
c->ldctl_oid, c->ldctl_iscritical ? "" : "non", 0 );
#endif
sc = find_ctrl( c->ldctl_oid );