summaryrefslogtreecommitdiffstats
path: root/servers/slapd/config.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--servers/slapd/config.c2465
1 files changed, 2465 insertions, 0 deletions
diff --git a/servers/slapd/config.c b/servers/slapd/config.c
new file mode 100644
index 0000000..1df7dc1
--- /dev/null
+++ b/servers/slapd/config.c
@@ -0,0 +1,2465 @@
+/* config.c - configuration file handling routines */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2018 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/string.h>
+#include <ac/ctype.h>
+#include <ac/signal.h>
+#include <ac/socket.h>
+#include <ac/errno.h>
+#include <ac/unistd.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#ifndef S_ISREG
+#define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG)
+#endif
+
+#include "slap.h"
+#ifdef LDAP_SLAPI
+#include "slapi/slapi.h"
+#endif
+#include "lutil.h"
+#include "lutil_ldap.h"
+#include "config.h"
+
+#ifdef _WIN32
+#define LUTIL_ATOULX lutil_atoullx
+#define Z "I"
+#else
+#define LUTIL_ATOULX lutil_atoulx
+#define Z "z"
+#endif
+
+#define ARGS_STEP 512
+
+/*
+ * defaults for various global variables
+ */
+slap_mask_t global_allows = 0;
+slap_mask_t global_disallows = 0;
+int global_gentlehup = 0;
+int global_idletimeout = 0;
+int global_writetimeout = 0;
+char *global_host = NULL;
+struct berval global_host_bv = BER_BVNULL;
+char *global_realm = NULL;
+char *sasl_host = NULL;
+char **default_passwd_hash = NULL;
+struct berval default_search_base = BER_BVNULL;
+struct berval default_search_nbase = BER_BVNULL;
+
+ber_len_t sockbuf_max_incoming = SLAP_SB_MAX_INCOMING_DEFAULT;
+ber_len_t sockbuf_max_incoming_auth= SLAP_SB_MAX_INCOMING_AUTH;
+
+int slap_conn_max_pending = SLAP_CONN_MAX_PENDING_DEFAULT;
+int slap_conn_max_pending_auth = SLAP_CONN_MAX_PENDING_AUTH;
+
+char *slapd_pid_file = NULL;
+char *slapd_args_file = NULL;
+
+int use_reverse_lookup = 0;
+
+#ifdef LDAP_SLAPI
+int slapi_plugins_used = 0;
+#endif
+
+static int fp_getline(FILE *fp, ConfigArgs *c);
+static void fp_getline_init(ConfigArgs *c);
+
+static char *strtok_quote(char *line, char *sep, char **quote_ptr, int *inquote);
+static char *strtok_quote_ldif(char **line);
+
+ConfigArgs *
+new_config_args( BackendDB *be, const char *fname, int lineno, int argc, char **argv )
+{
+ ConfigArgs *c;
+ c = ch_calloc( 1, sizeof( ConfigArgs ) );
+ if ( c == NULL ) return(NULL);
+ c->be = be;
+ c->fname = fname;
+ c->argc = argc;
+ c->argv = argv;
+ c->lineno = lineno;
+ snprintf( c->log, sizeof( c->log ), "%s: line %d", fname, lineno );
+ return(c);
+}
+
+void
+init_config_argv( ConfigArgs *c )
+{
+ c->argv = ch_calloc( ARGS_STEP + 1, sizeof( *c->argv ) );
+ c->argv_size = ARGS_STEP + 1;
+}
+
+ConfigTable *config_find_keyword(ConfigTable *Conf, ConfigArgs *c) {
+ int i;
+
+ for(i = 0; Conf[i].name; i++)
+ if( (Conf[i].length && (!strncasecmp(c->argv[0], Conf[i].name, Conf[i].length))) ||
+ (!strcasecmp(c->argv[0], Conf[i].name)) ) break;
+ if ( !Conf[i].name ) return NULL;
+ return Conf+i;
+}
+
+int config_check_vals(ConfigTable *Conf, ConfigArgs *c, int check_only ) {
+ int rc, arg_user, arg_type, arg_syn, iarg;
+ unsigned uiarg;
+ long larg;
+ unsigned long ularg;
+ ber_len_t barg;
+
+ if(Conf->arg_type == ARG_IGNORED) {
+ Debug(LDAP_DEBUG_CONFIG, "%s: keyword <%s> ignored\n",
+ c->log, Conf->name, 0);
+ return(0);
+ }
+ arg_type = Conf->arg_type & ARGS_TYPES;
+ arg_user = Conf->arg_type & ARGS_USERLAND;
+ arg_syn = Conf->arg_type & ARGS_SYNTAX;
+
+ if((arg_type == ARG_DN) && c->argc == 1) {
+ c->argc = 2;
+ c->argv[1] = "";
+ }
+ if(Conf->min_args && (c->argc < Conf->min_args)) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> missing <%s> argument",
+ c->argv[0], Conf->what ? Conf->what : "" );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n", c->log, c->cr_msg, 0 );
+ return(ARG_BAD_CONF);
+ }
+ if(Conf->max_args && (c->argc > Conf->max_args)) {
+ char *ignored = " ignored";
+
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> extra cruft after <%s>",
+ c->argv[0], Conf->what );
+
+ ignored = "";
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s%s.\n",
+ c->log, c->cr_msg, ignored );
+ return(ARG_BAD_CONF);
+ }
+ if((arg_syn & ARG_DB) && !c->be) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> only allowed within database declaration",
+ c->argv[0] );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n",
+ c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ if((arg_syn & ARG_PRE_BI) && c->bi) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> must occur before any backend %sdeclaration",
+ c->argv[0], (arg_syn & ARG_PRE_DB) ? "or database " : "" );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n",
+ c->log, c->cr_msg, 0 );
+ return(ARG_BAD_CONF);
+ }
+ if((arg_syn & ARG_PRE_DB) && c->be && c->be != frontendDB) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> must occur before any database declaration",
+ c->argv[0] );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n",
+ c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ if((arg_syn & ARG_PAREN) && *c->argv[1] != '(' /*')'*/) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> old format not supported", c->argv[0] );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
+ c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ if(arg_type && !Conf->arg_item && !(arg_syn & ARG_OFFSET)) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid config_table, arg_item is NULL",
+ c->argv[0] );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
+ c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ c->type = arg_user;
+ memset(&c->values, 0, sizeof(c->values));
+ if(arg_type == ARG_STRING) {
+ assert( c->argc == 2 );
+ if ( !check_only )
+ c->value_string = ch_strdup(c->argv[1]);
+ } else if(arg_type == ARG_BERVAL) {
+ assert( c->argc == 2 );
+ if ( !check_only )
+ ber_str2bv( c->argv[1], 0, 1, &c->value_bv );
+ } else if(arg_type == ARG_DN) {
+ struct berval bv;
+ assert( c->argc == 2 );
+ ber_str2bv( c->argv[1], 0, 0, &bv );
+ rc = dnPrettyNormal( NULL, &bv, &c->value_dn, &c->value_ndn, NULL );
+ if ( rc != LDAP_SUCCESS ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid DN %d (%s)",
+ c->argv[0], rc, ldap_err2string( rc ));
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n" , c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ if ( check_only ) {
+ ch_free( c->value_ndn.bv_val );
+ ch_free( c->value_dn.bv_val );
+ }
+ } else if(arg_type == ARG_ATDESC) {
+ const char *text = NULL;
+ assert( c->argc == 2 );
+ c->value_ad = NULL;
+ rc = slap_str2ad( c->argv[1], &c->value_ad, &text );
+ if ( rc != LDAP_SUCCESS ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid AttributeDescription %d (%s)",
+ c->argv[0], rc, text );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n" , c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ } else { /* all numeric */
+ int j;
+ iarg = 0; larg = 0; barg = 0;
+ switch(arg_type) {
+ case ARG_INT:
+ assert( c->argc == 2 );
+ if ( lutil_atoix( &iarg, c->argv[1], 0 ) != 0 ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "<%s> unable to parse \"%s\" as int",
+ c->argv[0], c->argv[1] );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
+ c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ break;
+ case ARG_UINT:
+ assert( c->argc == 2 );
+ if ( lutil_atoux( &uiarg, c->argv[1], 0 ) != 0 ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "<%s> unable to parse \"%s\" as unsigned int",
+ c->argv[0], c->argv[1] );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
+ c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ break;
+ case ARG_LONG:
+ assert( c->argc == 2 );
+ if ( lutil_atolx( &larg, c->argv[1], 0 ) != 0 ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "<%s> unable to parse \"%s\" as long",
+ c->argv[0], c->argv[1] );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
+ c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ break;
+ case ARG_ULONG:
+ assert( c->argc == 2 );
+ if ( LUTIL_ATOULX( &ularg, c->argv[1], 0 ) != 0 ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "<%s> unable to parse \"%s\" as unsigned long",
+ c->argv[0], c->argv[1] );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
+ c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ break;
+ case ARG_BER_LEN_T: {
+ unsigned long l;
+ assert( c->argc == 2 );
+ if ( lutil_atoulx( &l, c->argv[1], 0 ) != 0 ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "<%s> unable to parse \"%s\" as ber_len_t",
+ c->argv[0], c->argv[1] );
+ Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
+ c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ barg = (ber_len_t)l;
+ } break;
+ case ARG_ON_OFF:
+ /* note: this is an explicit exception
+ * to the "need exactly 2 args" rule */
+ if (c->argc == 1) {
+ iarg = 1;
+ } else if ( !strcasecmp(c->argv[1], "on") ||
+ !strcasecmp(c->argv[1], "true") ||
+ !strcasecmp(c->argv[1], "yes") )
+ {
+ iarg = 1;
+ } else if ( !strcasecmp(c->argv[1], "off") ||
+ !strcasecmp(c->argv[1], "false") ||
+ !strcasecmp(c->argv[1], "no") )
+ {
+ iarg = 0;
+ } else {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value",
+ c->argv[0] );
+ Debug(LDAP_DEBUG_ANY|LDAP_DEBUG_NONE, "%s: %s\n",
+ c->log, c->cr_msg, 0 );
+ return(ARG_BAD_CONF);
+ }
+ break;
+ }
+ j = (arg_type & ARG_NONZERO) ? 1 : 0;
+ if(iarg < j && larg < j && barg < (unsigned)j ) {
+ larg = larg ? larg : (barg ? (long)barg : iarg);
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value",
+ c->argv[0] );
+ Debug(LDAP_DEBUG_ANY|LDAP_DEBUG_NONE, "%s: %s\n",
+ c->log, c->cr_msg, 0 );
+ return(ARG_BAD_CONF);
+ }
+ switch(arg_type) {
+ case ARG_ON_OFF:
+ case ARG_INT: c->value_int = iarg; break;
+ case ARG_UINT: c->value_uint = uiarg; break;
+ case ARG_LONG: c->value_long = larg; break;
+ case ARG_ULONG: c->value_ulong = ularg; break;
+ case ARG_BER_LEN_T: c->value_ber_t = barg; break;
+ }
+ }
+ return 0;
+}
+
+int config_set_vals(ConfigTable *Conf, ConfigArgs *c) {
+ int rc, arg_type;
+ void *ptr = NULL;
+
+ arg_type = Conf->arg_type;
+ if(arg_type & ARG_MAGIC) {
+ if(!c->be) c->be = frontendDB;
+ c->cr_msg[0] = '\0';
+ rc = (*((ConfigDriver*)Conf->arg_item))(c);
+#if 0
+ if(c->be == frontendDB) c->be = NULL;
+#endif
+ if(rc) {
+ if ( !c->cr_msg[0] ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> handler exited with %d",
+ c->argv[0], rc );
+ Debug(LDAP_DEBUG_CONFIG, "%s: %s!\n",
+ c->log, c->cr_msg, 0 );
+ }
+ return(ARG_BAD_CONF);
+ }
+ return(0);
+ }
+ if(arg_type & ARG_OFFSET) {
+ if (c->be && c->table == Cft_Database)
+ ptr = c->be->be_private;
+ else if (c->bi)
+ ptr = c->bi->bi_private;
+ else {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> offset is missing base pointer",
+ c->argv[0] );
+ Debug(LDAP_DEBUG_CONFIG, "%s: %s!\n",
+ c->log, c->cr_msg, 0);
+ return(ARG_BAD_CONF);
+ }
+ ptr = (void *)((char *)ptr + (long)Conf->arg_item);
+ } else if (arg_type & ARGS_TYPES) {
+ ptr = Conf->arg_item;
+ }
+ if(arg_type & ARGS_TYPES)
+ switch(arg_type & ARGS_TYPES) {
+ case ARG_ON_OFF:
+ case ARG_INT: *(int*)ptr = c->value_int; break;
+ case ARG_UINT: *(unsigned*)ptr = c->value_uint; break;
+ case ARG_LONG: *(long*)ptr = c->value_long; break;
+ case ARG_ULONG: *(size_t*)ptr = c->value_ulong; break;
+ case ARG_BER_LEN_T: *(ber_len_t*)ptr = c->value_ber_t; break;
+ case ARG_STRING: {
+ char *cc = *(char**)ptr;
+ if(cc) {
+ if ((arg_type & ARG_UNIQUE) && c->op == SLAP_CONFIG_ADD ) {
+ Debug(LDAP_DEBUG_CONFIG, "%s: already set %s!\n",
+ c->log, Conf->name, 0 );
+ return(ARG_BAD_CONF);
+ }
+ ch_free(cc);
+ }
+ *(char **)ptr = c->value_string;
+ break;
+ }
+ case ARG_BERVAL:
+ *(struct berval *)ptr = c->value_bv;
+ break;
+ case ARG_ATDESC:
+ *(AttributeDescription **)ptr = c->value_ad;
+ break;
+ }
+ return(0);
+}
+
+int config_add_vals(ConfigTable *Conf, ConfigArgs *c) {
+ int rc, arg_type;
+
+ arg_type = Conf->arg_type;
+ if(arg_type == ARG_IGNORED) {
+ Debug(LDAP_DEBUG_CONFIG, "%s: keyword <%s> ignored\n",
+ c->log, Conf->name, 0);
+ return(0);
+ }
+ rc = config_check_vals( Conf, c, 0 );
+ if ( rc ) return rc;
+ return config_set_vals( Conf, c );
+}
+
+int
+config_del_vals(ConfigTable *cf, ConfigArgs *c)
+{
+ int rc = 0;
+
+ /* If there is no handler, just ignore it */
+ if ( cf->arg_type & ARG_MAGIC ) {
+ c->argv[0] = cf->ad->ad_cname.bv_val;
+ c->op = LDAP_MOD_DELETE;
+ c->type = cf->arg_type & ARGS_USERLAND;
+ rc = (*((ConfigDriver*)cf->arg_item))(c);
+ }
+ return rc;
+}
+
+int
+config_get_vals(ConfigTable *cf, ConfigArgs *c)
+{
+ int rc = 0;
+ struct berval bv;
+ void *ptr;
+
+ if ( cf->arg_type & ARG_IGNORED ) {
+ return 1;
+ }
+
+ memset(&c->values, 0, sizeof(c->values));
+ c->rvalue_vals = NULL;
+ c->rvalue_nvals = NULL;
+ c->op = SLAP_CONFIG_EMIT;
+ c->type = cf->arg_type & ARGS_USERLAND;
+
+ if ( cf->arg_type & ARG_MAGIC ) {
+ rc = (*((ConfigDriver*)cf->arg_item))(c);
+ if ( rc ) return rc;
+ } else {
+ if ( cf->arg_type & ARG_OFFSET ) {
+ if (c->be && c->table == Cft_Database)
+ ptr = c->be->be_private;
+ else if ( c->bi )
+ ptr = c->bi->bi_private;
+ else
+ return 1;
+ ptr = (void *)((char *)ptr + (long)cf->arg_item);
+ } else {
+ ptr = cf->arg_item;
+ }
+
+ switch(cf->arg_type & ARGS_TYPES) {
+ case ARG_ON_OFF:
+ case ARG_INT: c->value_int = *(int *)ptr; break;
+ case ARG_UINT: c->value_uint = *(unsigned *)ptr; break;
+ case ARG_LONG: c->value_long = *(long *)ptr; break;
+ case ARG_ULONG: c->value_ulong = *(size_t *)ptr; break;
+ case ARG_BER_LEN_T: c->value_ber_t = *(ber_len_t *)ptr; break;
+ case ARG_STRING:
+ if ( *(char **)ptr )
+ c->value_string = ch_strdup(*(char **)ptr);
+ break;
+ case ARG_BERVAL:
+ c->value_bv = *((struct berval *)ptr); break;
+ case ARG_ATDESC:
+ c->value_ad = *(AttributeDescription **)ptr; break;
+ }
+ }
+ if ( cf->arg_type & ARGS_TYPES) {
+ bv.bv_len = 0;
+ bv.bv_val = c->log;
+ switch(cf->arg_type & ARGS_TYPES) {
+ case ARG_INT: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%d", c->value_int); break;
+ case ARG_UINT: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%u", c->value_uint); break;
+ case ARG_LONG: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%ld", c->value_long); break;
+ case ARG_ULONG: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%" Z "u", c->value_ulong); break;
+ case ARG_BER_LEN_T: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%ld", c->value_ber_t); break;
+ case ARG_ON_OFF: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%s",
+ c->value_int ? "TRUE" : "FALSE"); break;
+ case ARG_STRING:
+ if ( c->value_string && c->value_string[0]) {
+ ber_str2bv( c->value_string, 0, 0, &bv);
+ } else {
+ return 1;
+ }
+ break;
+ case ARG_BERVAL:
+ if ( !BER_BVISEMPTY( &c->value_bv )) {
+ bv = c->value_bv;
+ } else {
+ return 1;
+ }
+ break;
+ case ARG_ATDESC:
+ if ( c->value_ad ) {
+ bv = c->value_ad->ad_cname;
+ } else {
+ return 1;
+ }
+ break;
+ default:
+ bv.bv_val = NULL;
+ break;
+ }
+ if (bv.bv_val == c->log && bv.bv_len >= sizeof( c->log ) ) {
+ return 1;
+ }
+ if (( cf->arg_type & ARGS_TYPES ) == ARG_STRING ) {
+ ber_bvarray_add(&c->rvalue_vals, &bv);
+ } else if ( !BER_BVISNULL( &bv ) ) {
+ value_add_one(&c->rvalue_vals, &bv);
+ }
+ /* else: maybe c->rvalue_vals already set? */
+ }
+ return rc;
+}
+
+int
+init_config_attrs(ConfigTable *ct) {
+ int i, code;
+
+ for (i=0; ct[i].name; i++ ) {
+ if ( !ct[i].attribute ) continue;
+ code = register_at( ct[i].attribute, &ct[i].ad, 1 );
+ if ( code ) {
+ fprintf( stderr, "init_config_attrs: register_at failed\n" );
+ return code;
+ }
+ }
+
+ return 0;
+}
+
+int
+init_config_ocs( ConfigOCs *ocs ) {
+ int i, code;
+
+ for (i=0;ocs[i].co_def;i++) {
+ code = register_oc( ocs[i].co_def, &ocs[i].co_oc, 1 );
+ if ( code ) {
+ fprintf( stderr, "init_config_ocs: register_oc failed\n" );
+ return code;
+ }
+ }
+ return 0;
+}
+
+/* Split an LDIF line into space-separated tokens. Words may be grouped
+ * by quotes. A quoted string may begin in the middle of a word, but must
+ * end at the end of the word (be followed by whitespace or EOS). Any other
+ * quotes are passed through unchanged. All other characters are passed
+ * through unchanged.
+ */
+static char *
+strtok_quote_ldif( char **line )
+{
+ char *beg, *ptr, *quote=NULL;
+ int inquote=0;
+
+ ptr = *line;
+
+ if ( !ptr || !*ptr )
+ return NULL;
+
+ while( isspace( (unsigned char) *ptr )) ptr++;
+
+ if ( *ptr == '"' ) {
+ inquote = 1;
+ ptr++;
+ }
+
+ beg = ptr;
+
+ for (;*ptr;ptr++) {
+ if ( *ptr == '"' ) {
+ if ( inquote && ( !ptr[1] || isspace((unsigned char) ptr[1]))) {
+ *ptr++ = '\0';
+ break;
+ }
+ inquote = 1;
+ quote = ptr;
+ continue;
+ }
+ if ( inquote )
+ continue;
+ if ( isspace( (unsigned char) *ptr )) {
+ *ptr++ = '\0';
+ break;
+ }
+ }
+ if ( quote ) {
+ while ( quote < ptr ) {
+ *quote = quote[1];
+ quote++;
+ }
+ }
+ if ( !*ptr ) {
+ *line = NULL;
+ } else {
+ while ( isspace( (unsigned char) *ptr )) ptr++;
+ *line = ptr;
+ }
+ return beg;
+}
+
+void
+config_parse_ldif( ConfigArgs *c )
+{
+ char *next;
+ c->tline = ch_strdup(c->line);
+ next = c->tline;
+
+ while ((c->argv[c->argc] = strtok_quote_ldif( &next )) != NULL) {
+ c->argc++;
+ if ( c->argc >= c->argv_size ) {
+ char **tmp = ch_realloc( c->argv, (c->argv_size + ARGS_STEP) *
+ sizeof( *c->argv ));
+ c->argv = tmp;
+ c->argv_size += ARGS_STEP;
+ }
+ }
+ c->argv[c->argc] = NULL;
+}
+
+int
+config_parse_vals(ConfigTable *ct, ConfigArgs *c, int valx)
+{
+ int rc = 0;
+
+ snprintf( c->log, sizeof( c->log ), "%s: value #%d",
+ ct->ad->ad_cname.bv_val, valx );
+ c->argc = 1;
+ c->argv[0] = ct->ad->ad_cname.bv_val;
+
+ if ( ( ct->arg_type & ARG_QUOTE ) && c->line[ 0 ] != '"' ) {
+ c->argv[c->argc] = c->line;
+ c->argc++;
+ c->argv[c->argc] = NULL;
+ c->tline = NULL;
+ } else {
+ config_parse_ldif( c );
+ }
+ rc = config_check_vals( ct, c, 1 );
+ ch_free( c->tline );
+ c->tline = NULL;
+
+ if ( rc )
+ rc = LDAP_CONSTRAINT_VIOLATION;
+
+ return rc;
+}
+
+int
+config_parse_add(ConfigTable *ct, ConfigArgs *c, int valx)
+{
+ int rc = 0;
+
+ snprintf( c->log, sizeof( c->log ), "%s: value #%d",
+ ct->ad->ad_cname.bv_val, valx );
+ c->argc = 1;
+ c->argv[0] = ct->ad->ad_cname.bv_val;
+
+ if ( ( ct->arg_type & ARG_QUOTE ) && c->line[ 0 ] != '"' ) {
+ c->argv[c->argc] = c->line;
+ c->argc++;
+ c->argv[c->argc] = NULL;
+ c->tline = NULL;
+ } else {
+ config_parse_ldif( c );
+ }
+ c->op = LDAP_MOD_ADD;
+ rc = config_add_vals( ct, c );
+ ch_free( c->tline );
+
+ return rc;
+}
+
+int
+read_config_file(const char *fname, int depth, ConfigArgs *cf, ConfigTable *cft)
+{
+ FILE *fp;
+ ConfigTable *ct;
+ ConfigArgs *c;
+ int rc;
+ struct stat s;
+
+ c = ch_calloc( 1, sizeof( ConfigArgs ) );
+ if ( c == NULL ) {
+ return 1;
+ }
+
+ if ( depth ) {
+ memcpy( c, cf, sizeof( ConfigArgs ) );
+ } else {
+ c->depth = depth; /* XXX */
+ c->bi = NULL;
+ c->be = NULL;
+ }
+
+ c->valx = -1;
+ c->fname = fname;
+ init_config_argv( c );
+
+ if ( stat( fname, &s ) != 0 ) {
+ ldap_syslog = 1;
+ Debug(LDAP_DEBUG_ANY,
+ "could not stat config file \"%s\": %s (%d)\n",
+ fname, strerror(errno), errno);
+ ch_free( c->argv );
+ ch_free( c );
+ return(1);
+ }
+
+ if ( !S_ISREG( s.st_mode ) ) {
+ ldap_syslog = 1;
+ Debug(LDAP_DEBUG_ANY,
+ "regular file expected, got \"%s\"\n",
+ fname, 0, 0 );
+ ch_free( c->argv );
+ ch_free( c );
+ return(1);
+ }
+
+ fp = fopen( fname, "r" );
+ if ( fp == NULL ) {
+ ldap_syslog = 1;
+ Debug(LDAP_DEBUG_ANY,
+ "could not open config file \"%s\": %s (%d)\n",
+ fname, strerror(errno), errno);
+ ch_free( c->argv );
+ ch_free( c );
+ return(1);
+ }
+
+ Debug(LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0);
+
+ fp_getline_init(c);
+
+ c->tline = NULL;
+
+ while ( fp_getline( fp, c ) ) {
+ /* skip comments and blank lines */
+ if ( c->line[0] == '#' || c->line[0] == '\0' ) {
+ continue;
+ }
+
+ snprintf( c->log, sizeof( c->log ), "%s: line %d",
+ c->fname, c->lineno );
+
+ c->argc = 0;
+ ch_free( c->tline );
+ if ( config_fp_parse_line( c ) ) {
+ rc = 1;
+ goto done;
+ }
+
+ if ( c->argc < 1 ) {
+ Debug( LDAP_DEBUG_ANY, "%s: bad config line.\n",
+ c->log, 0, 0);
+ rc = 1;
+ goto done;
+ }
+
+ c->op = SLAP_CONFIG_ADD;
+
+ ct = config_find_keyword( cft, c );
+ if ( ct ) {
+ c->table = Cft_Global;
+ rc = config_add_vals( ct, c );
+ if ( !rc ) continue;
+
+ if ( rc & ARGS_USERLAND ) {
+ /* XXX a usertype would be opaque here */
+ Debug(LDAP_DEBUG_CONFIG, "%s: unknown user type <%s>\n",
+ c->log, c->argv[0], 0);
+ rc = 1;
+ goto done;
+
+ } else if ( rc == ARG_BAD_CONF ) {
+ rc = 1;
+ goto done;
+ }
+
+ } else if ( c->bi && !c->be ) {
+ rc = SLAP_CONF_UNKNOWN;
+ if ( c->bi->bi_cf_ocs ) {
+ ct = config_find_keyword( c->bi->bi_cf_ocs->co_table, c );
+ if ( ct ) {
+ c->table = c->bi->bi_cf_ocs->co_type;
+ rc = config_add_vals( ct, c );
+ }
+ }
+ if ( c->bi->bi_config && rc == SLAP_CONF_UNKNOWN ) {
+ rc = (*c->bi->bi_config)(c->bi, c->fname, c->lineno,
+ c->argc, c->argv);
+ }
+ if ( rc ) {
+ switch(rc) {
+ case SLAP_CONF_UNKNOWN:
+ Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
+ "<%s> inside backend info definition.\n",
+ c->log, *c->argv, 0);
+ default:
+ rc = 1;
+ goto done;
+ }
+ }
+
+ } else if ( c->be && c->be != frontendDB ) {
+ rc = SLAP_CONF_UNKNOWN;
+ if ( c->be->be_cf_ocs ) {
+ ct = config_find_keyword( c->be->be_cf_ocs->co_table, c );
+ if ( ct ) {
+ c->table = c->be->be_cf_ocs->co_type;
+ rc = config_add_vals( ct, c );
+ }
+ }
+ if ( c->be->be_config && rc == SLAP_CONF_UNKNOWN ) {
+ rc = (*c->be->be_config)(c->be, c->fname, c->lineno,
+ c->argc, c->argv);
+ }
+ if ( rc == SLAP_CONF_UNKNOWN && SLAP_ISGLOBALOVERLAY( frontendDB ) )
+ {
+ /* global overlays may need
+ * definitions inside other databases...
+ */
+ rc = (*frontendDB->be_config)( frontendDB,
+ c->fname, (int)c->lineno, c->argc, c->argv );
+ }
+
+ switch ( rc ) {
+ case 0:
+ break;
+
+ case SLAP_CONF_UNKNOWN:
+ Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
+ "<%s> inside backend database definition.\n",
+ c->log, *c->argv, 0);
+
+ default:
+ rc = 1;
+ goto done;
+ }
+
+ } else if ( frontendDB->be_config ) {
+ rc = (*frontendDB->be_config)( frontendDB,
+ c->fname, (int)c->lineno, c->argc, c->argv);
+ if ( rc ) {
+ switch(rc) {
+ case SLAP_CONF_UNKNOWN:
+ Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
+ "<%s> inside global database definition.\n",
+ c->log, *c->argv, 0);
+
+ default:
+ rc = 1;
+ goto done;
+ }
+ }
+
+ } else {
+ Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
+ "<%s> outside backend info and database definitions.\n",
+ c->log, *c->argv, 0);
+ rc = 1;
+ goto done;
+ }
+ }
+
+ rc = 0;
+
+done:
+ if ( cf ) {
+ cf->be = c->be;
+ cf->bi = c->bi;
+ }
+ ch_free(c->tline);
+ fclose(fp);
+ ch_free(c->argv);
+ ch_free(c);
+ return(rc);
+}
+
+/* restrictops, allows, disallows, requires, loglevel */
+
+int
+bverb_to_mask(struct berval *bword, slap_verbmasks *v) {
+ int i;
+ for(i = 0; !BER_BVISNULL(&v[i].word); i++) {
+ if(!ber_bvstrcasecmp(bword, &v[i].word)) break;
+ }
+ return(i);
+}
+
+int
+verb_to_mask(const char *word, slap_verbmasks *v) {
+ struct berval bword;
+ ber_str2bv( word, 0, 0, &bword );
+ return bverb_to_mask( &bword, v );
+}
+
+int
+verbs_to_mask(int argc, char *argv[], slap_verbmasks *v, slap_mask_t *m) {
+ int i, j;
+ for(i = 1; i < argc; i++) {
+ j = verb_to_mask(argv[i], v);
+ if(BER_BVISNULL(&v[j].word)) return i;
+ while (!v[j].mask) j--;
+ *m |= v[j].mask;
+ }
+ return(0);
+}
+
+/* Mask keywords that represent multiple bits should occur before single
+ * bit keywords in the verbmasks array.
+ */
+int
+mask_to_verbs(slap_verbmasks *v, slap_mask_t m, BerVarray *bva) {
+ int i, rc = 1;
+
+ if (m) {
+ for (i=0; !BER_BVISNULL(&v[i].word); i++) {
+ if (!v[i].mask) continue;
+ if (( m & v[i].mask ) == v[i].mask ) {
+ value_add_one( bva, &v[i].word );
+ rc = 0;
+ m ^= v[i].mask;
+ if ( !m ) break;
+ }
+ }
+ }
+ return rc;
+}
+
+/* Return the verbs as a single string, separated by delim */
+int
+mask_to_verbstring(slap_verbmasks *v, slap_mask_t m0, char delim, struct berval *bv)
+{
+ int i, rc = 1;
+
+ BER_BVZERO( bv );
+ if (m0) {
+ slap_mask_t m = m0;
+ char *ptr;
+ for (i=0; !BER_BVISNULL(&v[i].word); i++) {
+ if (!v[i].mask) continue;
+ if (( m & v[i].mask ) == v[i].mask ) {
+ bv->bv_len += v[i].word.bv_len + 1;
+ rc = 0;
+ m ^= v[i].mask;
+ if ( !m ) break;
+ }
+ }
+ bv->bv_val = ch_malloc(bv->bv_len);
+ bv->bv_len--;
+ ptr = bv->bv_val;
+ m = m0;
+ for (i=0; !BER_BVISNULL(&v[i].word); i++) {
+ if (!v[i].mask) continue;
+ if (( m & v[i].mask ) == v[i].mask ) {
+ ptr = lutil_strcopy(ptr, v[i].word.bv_val);
+ *ptr++ = delim;
+ m ^= v[i].mask;
+ if ( !m ) break;
+ }
+ }
+ ptr[-1] = '\0';
+ }
+ return rc;
+}
+
+/* Parse a verbstring */
+int
+verbstring_to_mask(slap_verbmasks *v, char *str, char delim, slap_mask_t *m) {
+ int j;
+ char *d;
+ struct berval bv;
+
+ do {
+ bv.bv_val = str;
+ d = strchr( str, delim );
+ if ( d )
+ bv.bv_len = d - str;
+ else
+ bv.bv_len = strlen( str );
+ j = bverb_to_mask( &bv, v );
+ if(BER_BVISNULL(&v[j].word)) return 1;
+ while (!v[j].mask) j--;
+ *m |= v[j].mask;
+ str += bv.bv_len + 1;
+ } while ( d );
+ return(0);
+}
+
+int
+slap_verbmasks_init( slap_verbmasks **vp, slap_verbmasks *v )
+{
+ int i;
+
+ assert( *vp == NULL );
+
+ for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) /* EMPTY */;
+
+ *vp = ch_calloc( i + 1, sizeof( slap_verbmasks ) );
+
+ for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) {
+ ber_dupbv( &(*vp)[ i ].word, &v[ i ].word );
+ *((slap_mask_t *)&(*vp)[ i ].mask) = v[ i ].mask;
+ }
+
+ BER_BVZERO( &(*vp)[ i ].word );
+
+ return 0;
+}
+
+int
+slap_verbmasks_destroy( slap_verbmasks *v )
+{
+ int i;
+
+ assert( v != NULL );
+
+ for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) {
+ ch_free( v[ i ].word.bv_val );
+ }
+
+ ch_free( v );
+
+ return 0;
+}
+
+int
+slap_verbmasks_append(
+ slap_verbmasks **vp,
+ slap_mask_t m,
+ struct berval *v,
+ slap_mask_t *ignore )
+{
+ int i;
+
+ if ( !m ) {
+ return LDAP_OPERATIONS_ERROR;
+ }
+
+ for ( i = 0; !BER_BVISNULL( &(*vp)[ i ].word ); i++ ) {
+ if ( !(*vp)[ i ].mask ) continue;
+
+ if ( ignore != NULL ) {
+ int j;
+
+ for ( j = 0; ignore[ j ] != 0; j++ ) {
+ if ( (*vp)[ i ].mask == ignore[ j ] ) {
+ goto check_next;
+ }
+ }
+ }
+
+ if ( ( m & (*vp)[ i ].mask ) == (*vp)[ i ].mask ) {
+ if ( ber_bvstrcasecmp( v, &(*vp)[ i ].word ) == 0 ) {
+ /* already set; ignore */
+ return LDAP_SUCCESS;
+ }
+ /* conflicts */
+ return LDAP_TYPE_OR_VALUE_EXISTS;
+ }
+
+ if ( m & (*vp)[ i ].mask ) {
+ /* conflicts */
+ return LDAP_CONSTRAINT_VIOLATION;
+ }
+check_next:;
+ }
+
+ *vp = ch_realloc( *vp, sizeof( slap_verbmasks ) * ( i + 2 ) );
+ ber_dupbv( &(*vp)[ i ].word, v );
+ *((slap_mask_t *)&(*vp)[ i ].mask) = m;
+ BER_BVZERO( &(*vp)[ i + 1 ].word );
+
+ return LDAP_SUCCESS;
+}
+
+int
+enum_to_verb(slap_verbmasks *v, slap_mask_t m, struct berval *bv) {
+ int i;
+
+ for (i=0; !BER_BVISNULL(&v[i].word); i++) {
+ if ( m == v[i].mask ) {
+ if ( bv != NULL ) {
+ *bv = v[i].word;
+ }
+ return i;
+ }
+ }
+ return -1;
+}
+
+/* register a new verbmask */
+static int
+slap_verbmask_register( slap_verbmasks *vm_, slap_verbmasks **vmp, struct berval *bv, int mask )
+{
+ slap_verbmasks *vm = *vmp;
+ int i;
+
+ /* check for duplicate word */
+ /* NOTE: we accept duplicate codes; the first occurrence will be used
+ * when mapping from mask to verb */
+ i = verb_to_mask( bv->bv_val, vm );
+ if ( !BER_BVISNULL( &vm[ i ].word ) ) {
+ return -1;
+ }
+
+ for ( i = 0; !BER_BVISNULL( &vm[ i ].word ); i++ )
+ ;
+
+ if ( vm == vm_ ) {
+ /* first time: duplicate array */
+ vm = ch_calloc( i + 2, sizeof( slap_verbmasks ) );
+ for ( i = 0; !BER_BVISNULL( &vm_[ i ].word ); i++ )
+ {
+ ber_dupbv( &vm[ i ].word, &vm_[ i ].word );
+ *((slap_mask_t*)&vm[ i ].mask) = vm_[ i ].mask;
+ }
+
+ } else {
+ vm = ch_realloc( vm, (i + 2) * sizeof( slap_verbmasks ) );
+ }
+
+ ber_dupbv( &vm[ i ].word, bv );
+ *((slap_mask_t*)&vm[ i ].mask) = mask;
+
+ BER_BVZERO( &vm[ i+1 ].word );
+
+ *vmp = vm;
+
+ return i;
+}
+
+static slap_verbmasks slap_ldap_response_code_[] = {
+ { BER_BVC("success"), LDAP_SUCCESS },
+
+ { BER_BVC("operationsError"), LDAP_OPERATIONS_ERROR },
+ { BER_BVC("protocolError"), LDAP_PROTOCOL_ERROR },
+ { BER_BVC("timelimitExceeded"), LDAP_TIMELIMIT_EXCEEDED },
+ { BER_BVC("sizelimitExceeded"), LDAP_SIZELIMIT_EXCEEDED },
+ { BER_BVC("compareFalse"), LDAP_COMPARE_FALSE },
+ { BER_BVC("compareTrue"), LDAP_COMPARE_TRUE },
+
+ { BER_BVC("authMethodNotSupported"), LDAP_AUTH_METHOD_NOT_SUPPORTED },
+ { BER_BVC("strongAuthNotSupported"), LDAP_STRONG_AUTH_NOT_SUPPORTED },
+ { BER_BVC("strongAuthRequired"), LDAP_STRONG_AUTH_REQUIRED },
+ { BER_BVC("strongerAuthRequired"), LDAP_STRONGER_AUTH_REQUIRED },
+#if 0 /* not LDAPv3 */
+ { BER_BVC("partialResults"), LDAP_PARTIAL_RESULTS },
+#endif
+
+ { BER_BVC("referral"), LDAP_REFERRAL },
+ { BER_BVC("adminlimitExceeded"), LDAP_ADMINLIMIT_EXCEEDED },
+ { BER_BVC("unavailableCriticalExtension"), LDAP_UNAVAILABLE_CRITICAL_EXTENSION },
+ { BER_BVC("confidentialityRequired"), LDAP_CONFIDENTIALITY_REQUIRED },
+ { BER_BVC("saslBindInProgress"), LDAP_SASL_BIND_IN_PROGRESS },
+
+ { BER_BVC("noSuchAttribute"), LDAP_NO_SUCH_ATTRIBUTE },
+ { BER_BVC("undefinedType"), LDAP_UNDEFINED_TYPE },
+ { BER_BVC("inappropriateMatching"), LDAP_INAPPROPRIATE_MATCHING },
+ { BER_BVC("constraintViolation"), LDAP_CONSTRAINT_VIOLATION },
+ { BER_BVC("typeOrValueExists"), LDAP_TYPE_OR_VALUE_EXISTS },
+ { BER_BVC("invalidSyntax"), LDAP_INVALID_SYNTAX },
+
+ { BER_BVC("noSuchObject"), LDAP_NO_SUCH_OBJECT },
+ { BER_BVC("aliasProblem"), LDAP_ALIAS_PROBLEM },
+ { BER_BVC("invalidDnSyntax"), LDAP_INVALID_DN_SYNTAX },
+#if 0 /* not LDAPv3 */
+ { BER_BVC("isLeaf"), LDAP_IS_LEAF },
+#endif
+ { BER_BVC("aliasDerefProblem"), LDAP_ALIAS_DEREF_PROBLEM },
+
+ { BER_BVC("proxyAuthzFailure"), LDAP_X_PROXY_AUTHZ_FAILURE },
+ { BER_BVC("inappropriateAuth"), LDAP_INAPPROPRIATE_AUTH },
+ { BER_BVC("invalidCredentials"), LDAP_INVALID_CREDENTIALS },
+ { BER_BVC("insufficientAccess"), LDAP_INSUFFICIENT_ACCESS },
+
+ { BER_BVC("busy"), LDAP_BUSY },
+ { BER_BVC("unavailable"), LDAP_UNAVAILABLE },
+ { BER_BVC("unwillingToPerform"), LDAP_UNWILLING_TO_PERFORM },
+ { BER_BVC("loopDetect"), LDAP_LOOP_DETECT },
+
+ { BER_BVC("namingViolation"), LDAP_NAMING_VIOLATION },
+ { BER_BVC("objectClassViolation"), LDAP_OBJECT_CLASS_VIOLATION },
+ { BER_BVC("notAllowedOnNonleaf"), LDAP_NOT_ALLOWED_ON_NONLEAF },
+ { BER_BVC("notAllowedOnRdn"), LDAP_NOT_ALLOWED_ON_RDN },
+ { BER_BVC("alreadyExists"), LDAP_ALREADY_EXISTS },
+ { BER_BVC("noObjectClassMods"), LDAP_NO_OBJECT_CLASS_MODS },
+ { BER_BVC("resultsTooLarge"), LDAP_RESULTS_TOO_LARGE },
+ { BER_BVC("affectsMultipleDsas"), LDAP_AFFECTS_MULTIPLE_DSAS },
+
+ { BER_BVC("other"), LDAP_OTHER },
+
+ /* extension-specific */
+
+ { BER_BVC("cupResourcesExhausted"), LDAP_CUP_RESOURCES_EXHAUSTED },
+ { BER_BVC("cupSecurityViolation"), LDAP_CUP_SECURITY_VIOLATION },
+ { BER_BVC("cupInvalidData"), LDAP_CUP_INVALID_DATA },
+ { BER_BVC("cupUnsupportedScheme"), LDAP_CUP_UNSUPPORTED_SCHEME },
+ { BER_BVC("cupReloadRequired"), LDAP_CUP_RELOAD_REQUIRED },
+
+ { BER_BVC("cancelled"), LDAP_CANCELLED },
+ { BER_BVC("noSuchOperation"), LDAP_NO_SUCH_OPERATION },
+ { BER_BVC("tooLate"), LDAP_TOO_LATE },
+ { BER_BVC("cannotCancel"), LDAP_CANNOT_CANCEL },
+
+ { BER_BVC("assertionFailed"), LDAP_ASSERTION_FAILED },
+
+ { BER_BVC("proxiedAuthorizationDenied"), LDAP_PROXIED_AUTHORIZATION_DENIED },
+
+ { BER_BVC("syncRefreshRequired"), LDAP_SYNC_REFRESH_REQUIRED },
+
+ { BER_BVC("noOperation"), LDAP_X_NO_OPERATION },
+
+ { BER_BVNULL, 0 }
+};
+
+slap_verbmasks *slap_ldap_response_code = slap_ldap_response_code_;
+
+int
+slap_ldap_response_code_register( struct berval *bv, int err )
+{
+ return slap_verbmask_register( slap_ldap_response_code_,
+ &slap_ldap_response_code, bv, err );
+}
+
+#ifdef HAVE_TLS
+static slap_verbmasks tlskey[] = {
+ { BER_BVC("no"), SB_TLS_OFF },
+ { BER_BVC("yes"), SB_TLS_ON },
+ { BER_BVC("critical"), SB_TLS_CRITICAL },
+ { BER_BVNULL, 0 }
+};
+
+static slap_verbmasks crlkeys[] = {
+ { BER_BVC("none"), LDAP_OPT_X_TLS_CRL_NONE },
+ { BER_BVC("peer"), LDAP_OPT_X_TLS_CRL_PEER },
+ { BER_BVC("all"), LDAP_OPT_X_TLS_CRL_ALL },
+ { BER_BVNULL, 0 }
+ };
+
+static slap_verbmasks vfykeys[] = {
+ { BER_BVC("never"), LDAP_OPT_X_TLS_NEVER },
+ { BER_BVC("allow"), LDAP_OPT_X_TLS_ALLOW },
+ { BER_BVC("try"), LDAP_OPT_X_TLS_TRY },
+ { BER_BVC("demand"), LDAP_OPT_X_TLS_DEMAND },
+ { BER_BVC("hard"), LDAP_OPT_X_TLS_HARD },
+ { BER_BVC("true"), LDAP_OPT_X_TLS_HARD },
+ { BER_BVNULL, 0 }
+ };
+#endif
+
+static slap_verbmasks methkey[] = {
+ { BER_BVC("none"), LDAP_AUTH_NONE },
+ { BER_BVC("simple"), LDAP_AUTH_SIMPLE },
+#ifdef HAVE_CYRUS_SASL
+ { BER_BVC("sasl"), LDAP_AUTH_SASL },
+#endif
+ { BER_BVNULL, 0 }
+};
+
+static slap_verbmasks versionkey[] = {
+ { BER_BVC("2"), LDAP_VERSION2 },
+ { BER_BVC("3"), LDAP_VERSION3 },
+ { BER_BVNULL, 0 }
+};
+
+int
+slap_keepalive_parse(
+ struct berval *val,
+ void *bc,
+ slap_cf_aux_table *tab0,
+ const char *tabmsg,
+ int unparse )
+{
+ if ( unparse ) {
+ slap_keepalive *sk = (slap_keepalive *)bc;
+ int rc = snprintf( val->bv_val, val->bv_len, "%d:%d:%d",
+ sk->sk_idle, sk->sk_probes, sk->sk_interval );
+ if ( rc < 0 ) {
+ return -1;
+ }
+
+ if ( (unsigned)rc >= val->bv_len ) {
+ return -1;
+ }
+
+ val->bv_len = rc;
+
+ } else {
+ char *s = val->bv_val;
+ char *next;
+ slap_keepalive *sk = (slap_keepalive *)bc;
+ slap_keepalive sk2;
+
+ if ( s[0] == ':' ) {
+ sk2.sk_idle = 0;
+ s++;
+
+ } else {
+ sk2.sk_idle = strtol( s, &next, 10 );
+ if ( next == s || next[0] != ':' ) {
+ return -1;
+ }
+
+ if ( sk2.sk_idle < 0 ) {
+ return -1;
+ }
+
+ s = ++next;
+ }
+
+ if ( s[0] == ':' ) {
+ sk2.sk_probes = 0;
+ s++;
+
+ } else {
+ sk2.sk_probes = strtol( s, &next, 10 );
+ if ( next == s || next[0] != ':' ) {
+ return -1;
+ }
+
+ if ( sk2.sk_probes < 0 ) {
+ return -1;
+ }
+
+ s = ++next;
+ }
+
+ if ( *s == '\0' ) {
+ sk2.sk_interval = 0;
+
+ } else {
+ sk2.sk_interval = strtol( s, &next, 10 );
+ if ( next == s || next[0] != '\0' ) {
+ return -1;
+ }
+
+ if ( sk2.sk_interval < 0 ) {
+ return -1;
+ }
+ }
+
+ *sk = sk2;
+
+ ber_memfree( val->bv_val );
+ BER_BVZERO( val );
+ }
+
+ return 0;
+}
+
+static int
+slap_sb_uri(
+ struct berval *val,
+ void *bcp,
+ slap_cf_aux_table *tab0,
+ const char *tabmsg,
+ int unparse )
+{
+ slap_bindconf *bc = bcp;
+ if ( unparse ) {
+ if ( bc->sb_uri.bv_len >= val->bv_len )
+ return -1;
+ val->bv_len = bc->sb_uri.bv_len;
+ AC_MEMCPY( val->bv_val, bc->sb_uri.bv_val, val->bv_len );
+ } else {
+ bc->sb_uri = *val;
+#ifdef HAVE_TLS
+ if ( ldap_is_ldaps_url( val->bv_val ))
+ bc->sb_tls_do_init = 1;
+#endif
+ }
+ return 0;
+}
+
+static slap_cf_aux_table bindkey[] = {
+ { BER_BVC("uri="), 0, 'x', 1, slap_sb_uri },
+ { BER_BVC("version="), offsetof(slap_bindconf, sb_version), 'i', 0, versionkey },
+ { BER_BVC("bindmethod="), offsetof(slap_bindconf, sb_method), 'i', 0, methkey },
+ { BER_BVC("timeout="), offsetof(slap_bindconf, sb_timeout_api), 'i', 0, NULL },
+ { BER_BVC("network-timeout="), offsetof(slap_bindconf, sb_timeout_net), 'i', 0, NULL },
+ { BER_BVC("binddn="), offsetof(slap_bindconf, sb_binddn), 'b', 1, (slap_verbmasks *)dnNormalize },
+ { BER_BVC("credentials="), offsetof(slap_bindconf, sb_cred), 'b', 1, NULL },
+ { BER_BVC("saslmech="), offsetof(slap_bindconf, sb_saslmech), 'b', 0, NULL },
+ { BER_BVC("secprops="), offsetof(slap_bindconf, sb_secprops), 's', 0, NULL },
+ { BER_BVC("realm="), offsetof(slap_bindconf, sb_realm), 'b', 0, NULL },
+ { BER_BVC("authcID="), offsetof(slap_bindconf, sb_authcId), 'b', 1, NULL },
+ { BER_BVC("authzID="), offsetof(slap_bindconf, sb_authzId), 'b', 1, (slap_verbmasks *)authzNormalize },
+ { BER_BVC("keepalive="), offsetof(slap_bindconf, sb_keepalive), 'x', 0, (slap_verbmasks *)slap_keepalive_parse },
+#ifdef HAVE_TLS
+ /* NOTE: replace "13" with the actual index
+ * of the first TLS-related line */
+#define aux_TLS (bindkey+13) /* beginning of TLS keywords */
+
+ { BER_BVC("starttls="), offsetof(slap_bindconf, sb_tls), 'i', 0, tlskey },
+ { BER_BVC("tls_cert="), offsetof(slap_bindconf, sb_tls_cert), 's', 1, NULL },
+ { BER_BVC("tls_key="), offsetof(slap_bindconf, sb_tls_key), 's', 1, NULL },
+ { BER_BVC("tls_cacert="), offsetof(slap_bindconf, sb_tls_cacert), 's', 1, NULL },
+ { BER_BVC("tls_cacertdir="), offsetof(slap_bindconf, sb_tls_cacertdir), 's', 1, NULL },
+ { BER_BVC("tls_reqcert="), offsetof(slap_bindconf, sb_tls_reqcert), 's', 0, NULL },
+ { BER_BVC("tls_cipher_suite="), offsetof(slap_bindconf, sb_tls_cipher_suite), 's', 0, NULL },
+ { BER_BVC("tls_protocol_min="), offsetof(slap_bindconf, sb_tls_protocol_min), 's', 0, NULL },
+#ifdef HAVE_OPENSSL_CRL
+ { BER_BVC("tls_crlcheck="), offsetof(slap_bindconf, sb_tls_crlcheck), 's', 0, NULL },
+#endif
+#endif
+ { BER_BVNULL, 0, 0, 0, NULL }
+};
+
+/*
+ * 's': char *
+ * 'b': struct berval; if !NULL, normalize using ((slap_mr_normalize_func *)aux)
+ * 'i': int; if !NULL, compute using ((slap_verbmasks *)aux)
+ * 'u': unsigned
+ * 'I': long
+ * 'U': unsigned long
+ */
+
+int
+slap_cf_aux_table_parse( const char *word, void *dst, slap_cf_aux_table *tab0, LDAP_CONST char *tabmsg )
+{
+ int rc = SLAP_CONF_UNKNOWN;
+ slap_cf_aux_table *tab;
+
+ for ( tab = tab0; !BER_BVISNULL( &tab->key ); tab++ ) {
+ if ( !strncasecmp( word, tab->key.bv_val, tab->key.bv_len ) ) {
+ char **cptr;
+ int *iptr, j;
+ unsigned *uptr;
+ long *lptr;
+ unsigned long *ulptr;
+ struct berval *bptr;
+ const char *val = word + tab->key.bv_len;
+
+ switch ( tab->type ) {
+ case 's':
+ cptr = (char **)((char *)dst + tab->off);
+ *cptr = ch_strdup( val );
+ rc = 0;
+ break;
+
+ case 'b':
+ bptr = (struct berval *)((char *)dst + tab->off);
+ if ( tab->aux != NULL ) {
+ struct berval dn;
+ slap_mr_normalize_func *normalize = (slap_mr_normalize_func *)tab->aux;
+
+ ber_str2bv( val, 0, 0, &dn );
+ rc = normalize( 0, NULL, NULL, &dn, bptr, NULL );
+
+ } else {
+ ber_str2bv( val, 0, 1, bptr );
+ rc = 0;
+ }
+ break;
+
+ case 'i':
+ iptr = (int *)((char *)dst + tab->off);
+
+ if ( tab->aux != NULL ) {
+ slap_verbmasks *aux = (slap_verbmasks *)tab->aux;
+
+ assert( aux != NULL );
+
+ rc = 1;
+ for ( j = 0; !BER_BVISNULL( &aux[j].word ); j++ ) {
+ if ( !strcasecmp( val, aux[j].word.bv_val ) ) {
+ *iptr = aux[j].mask;
+ rc = 0;
+ break;
+ }
+ }
+
+ } else {
+ rc = lutil_atoix( iptr, val, 0 );
+ }
+ break;
+
+ case 'u':
+ uptr = (unsigned *)((char *)dst + tab->off);
+
+ rc = lutil_atoux( uptr, val, 0 );
+ break;
+
+ case 'I':
+ lptr = (long *)((char *)dst + tab->off);
+
+ rc = lutil_atolx( lptr, val, 0 );
+ break;
+
+ case 'U':
+ ulptr = (unsigned long *)((char *)dst + tab->off);
+
+ rc = lutil_atoulx( ulptr, val, 0 );
+ break;
+
+ case 'x':
+ if ( tab->aux != NULL ) {
+ struct berval value;
+ slap_cf_aux_table_parse_x *func = (slap_cf_aux_table_parse_x *)tab->aux;
+
+ ber_str2bv( val, 0, 1, &value );
+
+ rc = func( &value, (void *)((char *)dst + tab->off), tab, tabmsg, 0 );
+
+ } else {
+ rc = 1;
+ }
+ break;
+ }
+
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY, "invalid %s value %s\n",
+ tabmsg, word, 0 );
+ }
+
+ return rc;
+ }
+ }
+
+ return rc;
+}
+
+int
+slap_cf_aux_table_unparse( void *src, struct berval *bv, slap_cf_aux_table *tab0 )
+{
+ char buf[AC_LINE_MAX], *ptr;
+ slap_cf_aux_table *tab;
+ struct berval tmp;
+
+ ptr = buf;
+ for (tab = tab0; !BER_BVISNULL(&tab->key); tab++ ) {
+ char **cptr;
+ int *iptr, i;
+ unsigned *uptr;
+ long *lptr;
+ unsigned long *ulptr;
+ struct berval *bptr;
+
+ cptr = (char **)((char *)src + tab->off);
+
+ switch ( tab->type ) {
+ case 'b':
+ bptr = (struct berval *)((char *)src + tab->off);
+ cptr = &bptr->bv_val;
+
+ case 's':
+ if ( *cptr ) {
+ *ptr++ = ' ';
+ ptr = lutil_strcopy( ptr, tab->key.bv_val );
+ if ( tab->quote ) *ptr++ = '"';
+ ptr = lutil_strcopy( ptr, *cptr );
+ if ( tab->quote ) *ptr++ = '"';
+ }
+ break;
+
+ case 'i':
+ iptr = (int *)((char *)src + tab->off);
+
+ if ( tab->aux != NULL ) {
+ slap_verbmasks *aux = (slap_verbmasks *)tab->aux;
+
+ for ( i = 0; !BER_BVISNULL( &aux[i].word ); i++ ) {
+ if ( *iptr == aux[i].mask ) {
+ *ptr++ = ' ';
+ ptr = lutil_strcopy( ptr, tab->key.bv_val );
+ ptr = lutil_strcopy( ptr, aux[i].word.bv_val );
+ break;
+ }
+ }
+
+ } else {
+ *ptr++ = ' ';
+ ptr = lutil_strcopy( ptr, tab->key.bv_val );
+ ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%d", *iptr );
+ }
+ break;
+
+ case 'u':
+ uptr = (unsigned *)((char *)src + tab->off);
+ *ptr++ = ' ';
+ ptr = lutil_strcopy( ptr, tab->key.bv_val );
+ ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%u", *uptr );
+ break;
+
+ case 'I':
+ lptr = (long *)((char *)src + tab->off);
+ *ptr++ = ' ';
+ ptr = lutil_strcopy( ptr, tab->key.bv_val );
+ ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%ld", *lptr );
+ break;
+
+ case 'U':
+ ulptr = (unsigned long *)((char *)src + tab->off);
+ *ptr++ = ' ';
+ ptr = lutil_strcopy( ptr, tab->key.bv_val );
+ ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%lu", *ulptr );
+ break;
+
+ case 'x':
+ {
+ char *saveptr=ptr;
+ *ptr++ = ' ';
+ ptr = lutil_strcopy( ptr, tab->key.bv_val );
+ if ( tab->quote ) *ptr++ = '"';
+ if ( tab->aux != NULL ) {
+ struct berval value;
+ slap_cf_aux_table_parse_x *func = (slap_cf_aux_table_parse_x *)tab->aux;
+ int rc;
+
+ value.bv_val = ptr;
+ value.bv_len = buf + sizeof( buf ) - ptr;
+
+ rc = func( &value, (void *)((char *)src + tab->off), tab, "(unparse)", 1 );
+ if ( rc == 0 ) {
+ if (value.bv_len) {
+ ptr += value.bv_len;
+ } else {
+ ptr = saveptr;
+ break;
+ }
+ }
+ }
+ if ( tab->quote ) *ptr++ = '"';
+ }
+ break;
+
+ default:
+ assert( 0 );
+ }
+ }
+ tmp.bv_val = buf;
+ tmp.bv_len = ptr - buf;
+ ber_dupbv( bv, &tmp );
+ return 0;
+}
+
+int
+slap_tls_get_config( LDAP *ld, int opt, char **val )
+{
+#ifdef HAVE_TLS
+ slap_verbmasks *keys;
+ int i, ival;
+
+ *val = NULL;
+ switch( opt ) {
+ case LDAP_OPT_X_TLS_CRLCHECK:
+ keys = crlkeys;
+ break;
+ case LDAP_OPT_X_TLS_REQUIRE_CERT:
+ keys = vfykeys;
+ break;
+ case LDAP_OPT_X_TLS_PROTOCOL_MIN: {
+ char buf[8];
+ ldap_pvt_tls_get_option( ld, opt, &ival );
+ snprintf( buf, sizeof( buf ), "%d.%d",
+ ( ival >> 8 ) & 0xff, ival & 0xff );
+ *val = ch_strdup( buf );
+ return 0;
+ }
+ default:
+ return -1;
+ }
+ ldap_pvt_tls_get_option( ld, opt, &ival );
+ for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
+ if (keys[i].mask == ival) {
+ *val = ch_strdup( keys[i].word.bv_val );
+ return 0;
+ }
+ }
+#endif
+ return -1;
+}
+
+int
+bindconf_tls_parse( const char *word, slap_bindconf *bc )
+{
+#ifdef HAVE_TLS
+ if ( slap_cf_aux_table_parse( word, bc, aux_TLS, "tls config" ) == 0 ) {
+ bc->sb_tls_do_init = 1;
+ return 0;
+ }
+#endif
+ return -1;
+}
+
+int
+bindconf_tls_unparse( slap_bindconf *bc, struct berval *bv )
+{
+#ifdef HAVE_TLS
+ return slap_cf_aux_table_unparse( bc, bv, aux_TLS );
+#endif
+ return -1;
+}
+
+int
+bindconf_parse( const char *word, slap_bindconf *bc )
+{
+#ifdef HAVE_TLS
+ /* Detect TLS config changes explicitly */
+ if ( bindconf_tls_parse( word, bc ) == 0 ) {
+ return 0;
+ }
+#endif
+ return slap_cf_aux_table_parse( word, bc, bindkey, "bind config" );
+}
+
+int
+bindconf_unparse( slap_bindconf *bc, struct berval *bv )
+{
+ return slap_cf_aux_table_unparse( bc, bv, bindkey );
+}
+
+void bindconf_free( slap_bindconf *bc ) {
+ if ( !BER_BVISNULL( &bc->sb_uri ) ) {
+ ch_free( bc->sb_uri.bv_val );
+ BER_BVZERO( &bc->sb_uri );
+ }
+ if ( !BER_BVISNULL( &bc->sb_binddn ) ) {
+ ch_free( bc->sb_binddn.bv_val );
+ BER_BVZERO( &bc->sb_binddn );
+ }
+ if ( !BER_BVISNULL( &bc->sb_cred ) ) {
+ ch_free( bc->sb_cred.bv_val );
+ BER_BVZERO( &bc->sb_cred );
+ }
+ if ( !BER_BVISNULL( &bc->sb_saslmech ) ) {
+ ch_free( bc->sb_saslmech.bv_val );
+ BER_BVZERO( &bc->sb_saslmech );
+ }
+ if ( bc->sb_secprops ) {
+ ch_free( bc->sb_secprops );
+ bc->sb_secprops = NULL;
+ }
+ if ( !BER_BVISNULL( &bc->sb_realm ) ) {
+ ch_free( bc->sb_realm.bv_val );
+ BER_BVZERO( &bc->sb_realm );
+ }
+ if ( !BER_BVISNULL( &bc->sb_authcId ) ) {
+ ch_free( bc->sb_authcId.bv_val );
+ BER_BVZERO( &bc->sb_authcId );
+ }
+ if ( !BER_BVISNULL( &bc->sb_authzId ) ) {
+ ch_free( bc->sb_authzId.bv_val );
+ BER_BVZERO( &bc->sb_authzId );
+ }
+#ifdef HAVE_TLS
+ if ( bc->sb_tls_cert ) {
+ ch_free( bc->sb_tls_cert );
+ bc->sb_tls_cert = NULL;
+ }
+ if ( bc->sb_tls_key ) {
+ ch_free( bc->sb_tls_key );
+ bc->sb_tls_key = NULL;
+ }
+ if ( bc->sb_tls_cacert ) {
+ ch_free( bc->sb_tls_cacert );
+ bc->sb_tls_cacert = NULL;
+ }
+ if ( bc->sb_tls_cacertdir ) {
+ ch_free( bc->sb_tls_cacertdir );
+ bc->sb_tls_cacertdir = NULL;
+ }
+ if ( bc->sb_tls_reqcert ) {
+ ch_free( bc->sb_tls_reqcert );
+ bc->sb_tls_reqcert = NULL;
+ }
+ if ( bc->sb_tls_cipher_suite ) {
+ ch_free( bc->sb_tls_cipher_suite );
+ bc->sb_tls_cipher_suite = NULL;
+ }
+ if ( bc->sb_tls_protocol_min ) {
+ ch_free( bc->sb_tls_protocol_min );
+ bc->sb_tls_protocol_min = NULL;
+ }
+#ifdef HAVE_OPENSSL_CRL
+ if ( bc->sb_tls_crlcheck ) {
+ ch_free( bc->sb_tls_crlcheck );
+ bc->sb_tls_crlcheck = NULL;
+ }
+#endif
+ if ( bc->sb_tls_ctx ) {
+ ldap_pvt_tls_ctx_free( bc->sb_tls_ctx );
+ bc->sb_tls_ctx = NULL;
+ }
+#endif
+}
+
+void
+bindconf_tls_defaults( slap_bindconf *bc )
+{
+#ifdef HAVE_TLS
+ if ( bc->sb_tls_do_init ) {
+ if ( !bc->sb_tls_cacert )
+ ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CACERTFILE,
+ &bc->sb_tls_cacert );
+ if ( !bc->sb_tls_cacertdir )
+ ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CACERTDIR,
+ &bc->sb_tls_cacertdir );
+ if ( !bc->sb_tls_cert )
+ ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CERTFILE,
+ &bc->sb_tls_cert );
+ if ( !bc->sb_tls_key )
+ ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_KEYFILE,
+ &bc->sb_tls_key );
+ if ( !bc->sb_tls_cipher_suite )
+ ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CIPHER_SUITE,
+ &bc->sb_tls_cipher_suite );
+ if ( !bc->sb_tls_reqcert )
+ bc->sb_tls_reqcert = ch_strdup("demand");
+#ifdef HAVE_OPENSSL_CRL
+ if ( !bc->sb_tls_crlcheck )
+ slap_tls_get_config( slap_tls_ld, LDAP_OPT_X_TLS_CRLCHECK,
+ &bc->sb_tls_crlcheck );
+#endif
+ }
+#endif
+}
+
+#ifdef HAVE_TLS
+static struct {
+ const char *key;
+ size_t offset;
+ int opt;
+} bindtlsopts[] = {
+ { "tls_cert", offsetof(slap_bindconf, sb_tls_cert), LDAP_OPT_X_TLS_CERTFILE },
+ { "tls_key", offsetof(slap_bindconf, sb_tls_key), LDAP_OPT_X_TLS_KEYFILE },
+ { "tls_cacert", offsetof(slap_bindconf, sb_tls_cacert), LDAP_OPT_X_TLS_CACERTFILE },
+ { "tls_cacertdir", offsetof(slap_bindconf, sb_tls_cacertdir), LDAP_OPT_X_TLS_CACERTDIR },
+ { "tls_cipher_suite", offsetof(slap_bindconf, sb_tls_cipher_suite), LDAP_OPT_X_TLS_CIPHER_SUITE },
+ { "tls_protocol_min", offsetof(slap_bindconf, sb_tls_protocol_min), LDAP_OPT_X_TLS_PROTOCOL_MIN },
+ {0, 0}
+};
+
+int bindconf_tls_set( slap_bindconf *bc, LDAP *ld )
+{
+ int i, rc, newctx = 0, res = 0;
+ char *ptr = (char *)bc, **word;
+
+ bc->sb_tls_do_init = 0;
+
+ for (i=0; bindtlsopts[i].opt; i++) {
+ word = (char **)(ptr + bindtlsopts[i].offset);
+ if ( *word ) {
+ rc = ldap_set_option( ld, bindtlsopts[i].opt, *word );
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY,
+ "bindconf_tls_set: failed to set %s to %s\n",
+ bindtlsopts[i].key, *word, 0 );
+ res = -1;
+ } else
+ newctx = 1;
+ }
+ }
+ if ( bc->sb_tls_reqcert ) {
+ rc = ldap_int_tls_config( ld, LDAP_OPT_X_TLS_REQUIRE_CERT,
+ bc->sb_tls_reqcert );
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY,
+ "bindconf_tls_set: failed to set tls_reqcert to %s\n",
+ bc->sb_tls_reqcert, 0, 0 );
+ res = -1;
+ } else
+ newctx = 1;
+ }
+ if ( bc->sb_tls_protocol_min ) {
+ rc = ldap_int_tls_config( ld, LDAP_OPT_X_TLS_PROTOCOL_MIN,
+ bc->sb_tls_protocol_min );
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY,
+ "bindconf_tls_set: failed to set tls_protocol_min to %s\n",
+ bc->sb_tls_protocol_min, 0, 0 );
+ res = -1;
+ } else
+ newctx = 1;
+ }
+#ifdef HAVE_OPENSSL_CRL
+ if ( bc->sb_tls_crlcheck ) {
+ rc = ldap_int_tls_config( ld, LDAP_OPT_X_TLS_CRLCHECK,
+ bc->sb_tls_crlcheck );
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY,
+ "bindconf_tls_set: failed to set tls_crlcheck to %s\n",
+ bc->sb_tls_crlcheck, 0, 0 );
+ res = -1;
+ } else
+ newctx = 1;
+ }
+#endif
+ if ( newctx ) {
+ int opt = 0;
+
+ if ( bc->sb_tls_ctx ) {
+ ldap_pvt_tls_ctx_free( bc->sb_tls_ctx );
+ bc->sb_tls_ctx = NULL;
+ }
+ rc = ldap_set_option( ld, LDAP_OPT_X_TLS_NEWCTX, &opt );
+ if ( rc )
+ res = rc;
+ else
+ ldap_get_option( ld, LDAP_OPT_X_TLS_CTX, &bc->sb_tls_ctx );
+ }
+
+ return res;
+}
+#endif
+
+/*
+ * set connection keepalive options
+ */
+void
+slap_client_keepalive(LDAP *ld, slap_keepalive *sk)
+{
+ if (!sk) return;
+
+ if ( sk->sk_idle ) {
+ ldap_set_option( ld, LDAP_OPT_X_KEEPALIVE_IDLE, &sk->sk_idle );
+ }
+
+ if ( sk->sk_probes ) {
+ ldap_set_option( ld, LDAP_OPT_X_KEEPALIVE_PROBES, &sk->sk_probes );
+ }
+
+ if ( sk->sk_interval ) {
+ ldap_set_option( ld, LDAP_OPT_X_KEEPALIVE_INTERVAL, &sk->sk_interval );
+ }
+
+ return;
+}
+
+/*
+ * connect to a client using the bindconf data
+ * note: should move "version" into bindconf...
+ */
+int
+slap_client_connect( LDAP **ldp, slap_bindconf *sb )
+{
+ LDAP *ld = NULL;
+ int rc;
+ struct timeval tv;
+
+ /* Init connection to master */
+ rc = ldap_initialize( &ld, sb->sb_uri.bv_val );
+ if ( rc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY,
+ "slap_client_connect: "
+ "ldap_initialize(%s) failed (%d)\n",
+ sb->sb_uri.bv_val, rc, 0 );
+ return rc;
+ }
+
+ if ( sb->sb_version != 0 ) {
+ ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION,
+ (const void *)&sb->sb_version );
+ }
+
+ if ( sb->sb_timeout_api ) {
+ tv.tv_sec = sb->sb_timeout_api;
+ tv.tv_usec = 0;
+ ldap_set_option( ld, LDAP_OPT_TIMEOUT, &tv );
+ }
+
+ if ( sb->sb_timeout_net ) {
+ tv.tv_sec = sb->sb_timeout_net;
+ tv.tv_usec = 0;
+ ldap_set_option( ld, LDAP_OPT_NETWORK_TIMEOUT, &tv );
+ }
+
+ /* setting network keepalive options */
+ slap_client_keepalive(ld, &sb->sb_keepalive);
+
+#ifdef HAVE_TLS
+ if ( sb->sb_tls_do_init ) {
+ rc = bindconf_tls_set( sb, ld );
+
+ } else if ( sb->sb_tls_ctx ) {
+ rc = ldap_set_option( ld, LDAP_OPT_X_TLS_CTX,
+ sb->sb_tls_ctx );
+ }
+
+ if ( rc ) {
+ Debug( LDAP_DEBUG_ANY,
+ "slap_client_connect: "
+ "URI=%s TLS context initialization failed (%d)\n",
+ sb->sb_uri.bv_val, rc, 0 );
+ goto done;
+ }
+#endif
+
+ /* Bind */
+ if ( sb->sb_tls ) {
+ rc = ldap_start_tls_s( ld, NULL, NULL );
+ if ( rc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY,
+ "slap_client_connect: URI=%s "
+ "%s, ldap_start_tls failed (%d)\n",
+ sb->sb_uri.bv_val,
+ sb->sb_tls == SB_TLS_CRITICAL ?
+ "Error" : "Warning",
+ rc );
+ if ( sb->sb_tls == SB_TLS_CRITICAL ) {
+ goto done;
+ }
+ }
+ }
+
+ if ( sb->sb_method == LDAP_AUTH_SASL ) {
+#ifdef HAVE_CYRUS_SASL
+ void *defaults;
+
+ if ( sb->sb_secprops != NULL ) {
+ rc = ldap_set_option( ld,
+ LDAP_OPT_X_SASL_SECPROPS, sb->sb_secprops);
+
+ if( rc != LDAP_OPT_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY,
+ "slap_client_connect: "
+ "error, ldap_set_option "
+ "(%s,SECPROPS,\"%s\") failed!\n",
+ sb->sb_uri.bv_val, sb->sb_secprops, 0 );
+ goto done;
+ }
+ }
+
+ defaults = lutil_sasl_defaults( ld,
+ sb->sb_saslmech.bv_val,
+ sb->sb_realm.bv_val,
+ sb->sb_authcId.bv_val,
+ sb->sb_cred.bv_val,
+ sb->sb_authzId.bv_val );
+ if ( defaults == NULL ) {
+ rc = LDAP_OTHER;
+ goto done;
+ }
+
+ rc = ldap_sasl_interactive_bind_s( ld,
+ sb->sb_binddn.bv_val,
+ sb->sb_saslmech.bv_val,
+ NULL, NULL,
+ LDAP_SASL_QUIET,
+ lutil_sasl_interact,
+ defaults );
+
+ lutil_sasl_freedefs( defaults );
+
+ /* FIXME: different error behaviors according to
+ * 1) return code
+ * 2) on err policy : exit, retry, backoff ...
+ */
+ if ( rc != LDAP_SUCCESS ) {
+ static struct berval bv_GSSAPI = BER_BVC( "GSSAPI" );
+
+ Debug( LDAP_DEBUG_ANY, "slap_client_connect: URI=%s "
+ "ldap_sasl_interactive_bind_s failed (%d)\n",
+ sb->sb_uri.bv_val, rc, 0 );
+
+ /* FIXME (see above comment) */
+ /* if Kerberos credentials cache is not active, retry */
+ if ( ber_bvcmp( &sb->sb_saslmech, &bv_GSSAPI ) == 0 &&
+ rc == LDAP_LOCAL_ERROR )
+ {
+ rc = LDAP_SERVER_DOWN;
+ }
+
+ goto done;
+ }
+#else /* HAVE_CYRUS_SASL */
+ /* Should never get here, we trapped this at config time */
+ assert(0);
+ Debug( LDAP_DEBUG_SYNC, "not compiled with SASL support\n", 0, 0, 0 );
+ rc = LDAP_OTHER;
+ goto done;
+#endif
+
+ } else if ( sb->sb_method == LDAP_AUTH_SIMPLE ) {
+ rc = ldap_sasl_bind_s( ld,
+ sb->sb_binddn.bv_val, LDAP_SASL_SIMPLE,
+ &sb->sb_cred, NULL, NULL, NULL );
+ if ( rc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY, "slap_client_connect: "
+ "URI=%s DN=\"%s\" "
+ "ldap_sasl_bind_s failed (%d)\n",
+ sb->sb_uri.bv_val, sb->sb_binddn.bv_val, rc );
+ goto done;
+ }
+ }
+
+done:;
+ if ( rc ) {
+ if ( ld ) {
+ ldap_unbind_ext( ld, NULL, NULL );
+ *ldp = NULL;
+ }
+
+ } else {
+ *ldp = ld;
+ }
+
+ return rc;
+}
+
+/* -------------------------------------- */
+
+
+static char *
+strtok_quote( char *line, char *sep, char **quote_ptr, int *iqp )
+{
+ int inquote;
+ char *tmp;
+ static char *next;
+
+ *quote_ptr = NULL;
+ if ( line != NULL ) {
+ next = line;
+ }
+ while ( *next && strchr( sep, *next ) ) {
+ next++;
+ }
+
+ if ( *next == '\0' ) {
+ next = NULL;
+ return( NULL );
+ }
+ tmp = next;
+
+ for ( inquote = 0; *next; ) {
+ switch ( *next ) {
+ case '"':
+ if ( inquote ) {
+ inquote = 0;
+ } else {
+ inquote = 1;
+ }
+ AC_MEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
+ break;
+
+ case '\\':
+ if ( next[1] )
+ AC_MEMCPY( next,
+ next + 1, strlen( next + 1 ) + 1 );
+ next++; /* dont parse the escaped character */
+ break;
+
+ default:
+ if ( ! inquote ) {
+ if ( strchr( sep, *next ) != NULL ) {
+ *quote_ptr = next;
+ *next++ = '\0';
+ return( tmp );
+ }
+ }
+ next++;
+ break;
+ }
+ }
+ *iqp = inquote;
+
+ return( tmp );
+}
+
+static char buf[AC_LINE_MAX];
+static char *line;
+static size_t lmax, lcur;
+
+#define CATLINE( buf ) \
+ do { \
+ size_t len = strlen( buf ); \
+ while ( lcur + len + 1 > lmax ) { \
+ lmax += AC_LINE_MAX; \
+ line = (char *) ch_realloc( line, lmax ); \
+ } \
+ strcpy( line + lcur, buf ); \
+ lcur += len; \
+ } while( 0 )
+
+static void
+fp_getline_init(ConfigArgs *c) {
+ c->lineno = -1;
+ buf[0] = '\0';
+}
+
+static int
+fp_getline( FILE *fp, ConfigArgs *c )
+{
+ char *p;
+
+ lcur = 0;
+ CATLINE(buf);
+ c->lineno++;
+
+ /* avoid stack of bufs */
+ if ( strncasecmp( line, "include", STRLENOF( "include" ) ) == 0 ) {
+ buf[0] = '\0';
+ c->line = line;
+ return(1);
+ }
+
+ while ( fgets( buf, sizeof( buf ), fp ) ) {
+ p = strchr( buf, '\n' );
+ if ( p ) {
+ if ( p > buf && p[-1] == '\r' ) {
+ --p;
+ }
+ *p = '\0';
+ }
+ /* XXX ugly */
+ c->line = line;
+ if ( line[0]
+ && ( p = line + strlen( line ) - 1 )[0] == '\\'
+ && p[-1] != '\\' )
+ {
+ p[0] = '\0';
+ lcur--;
+
+ } else {
+ if ( !isspace( (unsigned char)buf[0] ) ) {
+ return(1);
+ }
+ buf[0] = ' ';
+ }
+ CATLINE(buf);
+ c->lineno++;
+ }
+
+ buf[0] = '\0';
+ c->line = line;
+ return(line[0] ? 1 : 0);
+}
+
+int
+config_fp_parse_line(ConfigArgs *c)
+{
+ char *token;
+ static char *const hide[] = {
+ "rootpw", "replica", "syncrepl", /* in slapd */
+ "acl-bind", "acl-method", "idassert-bind", /* in back-ldap */
+ "acl-passwd", "bindpw", /* in back-<ldap/meta> */
+ "pseudorootpw", /* in back-meta */
+ "dbpasswd", /* in back-sql */
+ NULL
+ };
+ static char *const raw[] = {
+ "attributetype", "objectclass", "ditcontentrule", "ldapsyntax", NULL };
+ char *quote_ptr;
+ int i = (int)(sizeof(hide)/sizeof(hide[0])) - 1;
+ int inquote = 0;
+
+ c->tline = ch_strdup(c->line);
+ token = strtok_quote(c->tline, " \t", &quote_ptr, &inquote);
+
+ if(token) for(i = 0; hide[i]; i++) if(!strcasecmp(token, hide[i])) break;
+ if(quote_ptr) *quote_ptr = ' ';
+ Debug(LDAP_DEBUG_CONFIG, "%s (%s%s)\n", c->log,
+ hide[i] ? hide[i] : c->line, hide[i] ? " ***" : "");
+ if(quote_ptr) *quote_ptr = '\0';
+
+ for(;; token = strtok_quote(NULL, " \t", &quote_ptr, &inquote)) {
+ if(c->argc >= c->argv_size) {
+ char **tmp;
+ tmp = ch_realloc(c->argv, (c->argv_size + ARGS_STEP) * sizeof(*c->argv));
+ if(!tmp) {
+ Debug(LDAP_DEBUG_ANY, "%s: out of memory\n", c->log, 0, 0);
+ return -1;
+ }
+ c->argv = tmp;
+ c->argv_size += ARGS_STEP;
+ }
+ if(token == NULL)
+ break;
+ c->argv[c->argc++] = token;
+ }
+ c->argv[c->argc] = NULL;
+ if (inquote) {
+ /* these directives parse c->line independently of argv tokenizing */
+ for(i = 0; raw[i]; i++) if (!strcasecmp(c->argv[0], raw[i])) return 0;
+
+ Debug(LDAP_DEBUG_ANY, "%s: unterminated quoted string \"%s\"\n", c->log, c->argv[c->argc-1], 0);
+ return -1;
+ }
+ return(0);
+}
+
+void
+config_destroy( )
+{
+ ucdata_unload( UCDATA_ALL );
+ if ( frontendDB ) {
+ /* NOTE: in case of early exit, frontendDB can be NULL */
+ if ( frontendDB->be_schemandn.bv_val )
+ free( frontendDB->be_schemandn.bv_val );
+ if ( frontendDB->be_schemadn.bv_val )
+ free( frontendDB->be_schemadn.bv_val );
+ if ( frontendDB->be_acl )
+ acl_destroy( frontendDB->be_acl );
+ }
+ free( line );
+ if ( slapd_args_file )
+ free ( slapd_args_file );
+ if ( slapd_pid_file )
+ free ( slapd_pid_file );
+ if ( default_passwd_hash )
+ ldap_charray_free( default_passwd_hash );
+}
+
+char **
+slap_str2clist( char ***out, char *in, const char *brkstr )
+{
+ char *str;
+ char *s;
+ char *lasts;
+ int i, j;
+ char **new;
+
+ /* find last element in list */
+ for (i = 0; *out && (*out)[i]; i++);
+
+ /* protect the input string from strtok */
+ str = ch_strdup( in );
+
+ if ( *str == '\0' ) {
+ free( str );
+ return( *out );
+ }
+
+ /* Count words in string */
+ j=1;
+ for ( s = str; *s; s++ ) {
+ if ( strchr( brkstr, *s ) != NULL ) {
+ j++;
+ }
+ }
+
+ *out = ch_realloc( *out, ( i + j + 1 ) * sizeof( char * ) );
+ new = *out + i;
+ for ( s = ldap_pvt_strtok( str, brkstr, &lasts );
+ s != NULL;
+ s = ldap_pvt_strtok( NULL, brkstr, &lasts ) )
+ {
+ *new = ch_strdup( s );
+ new++;
+ }
+
+ *new = NULL;
+ free( str );
+ return( *out );
+}
+
+int config_generic_wrapper( Backend *be, const char *fname, int lineno,
+ int argc, char **argv )
+{
+ ConfigArgs c = { 0 };
+ ConfigTable *ct;
+ int rc;
+
+ c.be = be;
+ c.fname = fname;
+ c.lineno = lineno;
+ c.argc = argc;
+ c.argv = argv;
+ c.valx = -1;
+ c.line = line;
+ c.op = SLAP_CONFIG_ADD;
+ snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
+
+ rc = SLAP_CONF_UNKNOWN;
+ ct = config_find_keyword( be->be_cf_ocs->co_table, &c );
+ if ( ct ) {
+ c.table = be->be_cf_ocs->co_type;
+ rc = config_add_vals( ct, &c );
+ }
+ return rc;
+}
+
+/* See if the given URL (in plain and parsed form) matches
+ * any of the server's listener addresses. Return matching
+ * Listener or NULL for no match.
+ */
+Listener *config_check_my_url( const char *url, LDAPURLDesc *lud )
+{
+ Listener **l = slapd_get_listeners();
+ int i, isMe;
+
+ /* Try a straight compare with Listener strings */
+ for ( i=0; l && l[i]; i++ ) {
+ if ( !strcasecmp( url, l[i]->sl_url.bv_val )) {
+ return l[i];
+ }
+ }
+
+ isMe = 0;
+ /* If hostname is empty, or is localhost, or matches
+ * our hostname, this url refers to this host.
+ * Compare it against listeners and ports.
+ */
+ if ( !lud->lud_host || !lud->lud_host[0] ||
+ !strncasecmp("localhost", lud->lud_host,
+ STRLENOF("localhost")) ||
+ !strcasecmp( global_host, lud->lud_host )) {
+
+ for ( i=0; l && l[i]; i++ ) {
+ LDAPURLDesc *lu2;
+ ldap_url_parse( l[i]->sl_url.bv_val, &lu2 );
+ do {
+ if ( strcasecmp( lud->lud_scheme,
+ lu2->lud_scheme ))
+ break;
+ if ( lud->lud_port != lu2->lud_port )
+ break;
+ /* Listener on ANY address */
+ if ( !lu2->lud_host || !lu2->lud_host[0] ) {
+ isMe = 1;
+ break;
+ }
+ /* URL on ANY address */
+ if ( !lud->lud_host || !lud->lud_host[0] ) {
+ isMe = 1;
+ break;
+ }
+ /* Listener has specific host, must
+ * match it
+ */
+ if ( !strcasecmp( lud->lud_host,
+ lu2->lud_host )) {
+ isMe = 1;
+ break;
+ }
+ } while(0);
+ ldap_free_urldesc( lu2 );
+ if ( isMe ) {
+ return l[i];
+ }
+ }
+ }
+ return NULL;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 06:30:23 +0000