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Diffstat (limited to 'servers/slapd/slapi/plugin.c')
| -rw-r--r-- | servers/slapd/slapi/plugin.c | 833 |
1 files changed, 833 insertions, 0 deletions
diff --git a/servers/slapd/slapi/plugin.c b/servers/slapd/slapi/plugin.c new file mode 100644 index 0000000..de8c60d --- /dev/null +++ b/servers/slapd/slapi/plugin.c @@ -0,0 +1,833 @@ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 2002-2022 The OpenLDAP Foundation. + * Portions Copyright 1997,2002-2003 IBM Corporation. + * 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>. + */ +/* ACKNOWLEDGEMENTS: + * This work was initially developed by IBM Corporation for use in + * IBM products and subsequently ported to OpenLDAP Software by + * Steve Omrani. Additional significant contributors include: + * Luke Howard + */ + +#include "portable.h" + +/* + * Note: if ltdl.h is not available, slapi should not be compiled + */ + +#ifdef HAVE_LTDL_H +#include "ldap_pvt_thread.h" +#include "slap.h" +#include "slap-config.h" +#include "slapi.h" +#include "lutil.h" + +#include <ltdl.h> + +static int slapi_int_load_plugin( Slapi_PBlock *, const char *, const char *, int, + SLAPI_FUNC *, lt_dlhandle * ); + +/* pointer to link list of extended objects */ +static ExtendedOp *pGExtendedOps = NULL; + +/********************************************************************* + * Function Name: plugin_pblock_new + * + * Description: This routine creates a new Slapi_PBlock structure, + * loads in the plugin module and executes the init + * function provided by the module. + * + * Input: type - type of the plugin, such as SASL, database, etc. + * path - the loadpath to load the module in + * initfunc - name of the plugin function to execute first + * argc - number of arguments + * argv[] - an array of char pointers point to + * the arguments passed in via + * the configuration file. + * + * Output: + * + * Return Values: a pointer to a newly created Slapi_PBlock structure or + * NULL - function failed + * + * Messages: None + *********************************************************************/ + +static Slapi_PBlock * +plugin_pblock_new( + int type, + int argc, + char *argv[] ) +{ + Slapi_PBlock *pPlugin = NULL; + Slapi_PluginDesc *pPluginDesc = NULL; + lt_dlhandle hdLoadHandle; + int rc; + char **av2 = NULL, **ppPluginArgv; + char *path = argv[2]; + char *initfunc = argv[3]; + + pPlugin = slapi_pblock_new(); + if ( pPlugin == NULL ) { + rc = LDAP_NO_MEMORY; + goto done; + } + + slapi_pblock_set( pPlugin, SLAPI_PLUGIN_TYPE, (void *)&type ); + slapi_pblock_set( pPlugin, SLAPI_PLUGIN_ARGC, (void *)&argc ); + + av2 = ldap_charray_dup( argv ); + if ( av2 == NULL ) { + rc = LDAP_NO_MEMORY; + goto done; + } + + if ( argc > 0 ) { + ppPluginArgv = &av2[4]; + } else { + ppPluginArgv = NULL; + } + + slapi_pblock_set( pPlugin, SLAPI_PLUGIN_ARGV, (void *)ppPluginArgv ); + slapi_pblock_set( pPlugin, SLAPI_X_CONFIG_ARGV, (void *)av2 ); + + rc = slapi_int_load_plugin( pPlugin, path, initfunc, 1, NULL, &hdLoadHandle ); + if ( rc != 0 ) { + goto done; + } + + if ( slapi_pblock_get( pPlugin, SLAPI_PLUGIN_DESCRIPTION, (void **)&pPluginDesc ) == 0 && + pPluginDesc != NULL ) { + slapi_log_error(SLAPI_LOG_TRACE, "plugin_pblock_new", + "Registered plugin %s %s [%s] (%s)\n", + pPluginDesc->spd_id, + pPluginDesc->spd_version, + pPluginDesc->spd_vendor, + pPluginDesc->spd_description); + } + +done: + if ( rc != 0 && pPlugin != NULL ) { + slapi_pblock_destroy( pPlugin ); + pPlugin = NULL; + if ( av2 != NULL ) { + ldap_charray_free( av2 ); + } + } + + return pPlugin; +} + +/********************************************************************* + * Function Name: slapi_int_register_plugin + * + * Description: insert the slapi_pblock structure to a given position the end of the plugin + * list + * + * Input: a pointer to a plugin slapi_pblock structure to be added to + * the list + * + * Output: none + * + * Return Values: LDAP_SUCCESS - successfully inserted. + * LDAP_LOCAL_ERROR. + * + * Messages: None + *********************************************************************/ +int +slapi_int_register_plugin_index( + Backend *be, + Slapi_PBlock *pPB, + int index ) +{ + Slapi_PBlock *pTmpPB; + Slapi_PBlock *pSavePB; + int pos = 0, rc = LDAP_SUCCESS; + + assert( be != NULL ); + + pTmpPB = SLAPI_BACKEND_PBLOCK( be ); + if ( pTmpPB == NULL || index == 0 ) { + SLAPI_BACKEND_PBLOCK( be ) = pPB; + } else { + while ( pTmpPB != NULL && rc == LDAP_SUCCESS && + ( index < 0 || pos++ < index ) ) { + pSavePB = pTmpPB; + rc = slapi_pblock_get( pTmpPB, SLAPI_IBM_PBLOCK, &pTmpPB ); + } + + if ( rc == LDAP_SUCCESS ) { + rc = slapi_pblock_set( pSavePB, SLAPI_IBM_PBLOCK, (void *)pPB ); + } + } + + if ( index >= 0 && rc == LDAP_SUCCESS ) { + rc = slapi_pblock_set( pPB, SLAPI_IBM_PBLOCK, (void *)pTmpPB ); + } + + return ( rc != LDAP_SUCCESS ) ? LDAP_OTHER : LDAP_SUCCESS; +} + +int +slapi_int_register_plugin( + Backend *be, + Slapi_PBlock *pPB ) +{ + return slapi_int_register_plugin_index( be, pPB, -1 ); +} + +/********************************************************************* + * Function Name: slapi_int_get_plugins + * + * Description: get the desired type of function pointers defined + * in all the plugins + * + * Input: the type of the functions to get, such as pre-operation,etc. + * + * Output: none + * + * Return Values: this routine returns a pointer to an array of function + * pointers containing backend-specific plugin functions + * followed by global plugin functions + * + * Messages: None + *********************************************************************/ +int +slapi_int_get_plugins( + Backend *be, + int functype, + SLAPI_FUNC **ppFuncPtrs ) +{ + + Slapi_PBlock *pCurrentPB; + SLAPI_FUNC FuncPtr; + SLAPI_FUNC *pTmpFuncPtr; + int numPB = 0; + int rc = LDAP_SUCCESS; + + assert( ppFuncPtrs != NULL ); + *ppFuncPtrs = NULL; + + if ( be == NULL ) { + goto done; + } + + pCurrentPB = SLAPI_BACKEND_PBLOCK( be ); + + while ( pCurrentPB != NULL && rc == LDAP_SUCCESS ) { + rc = slapi_pblock_get( pCurrentPB, functype, &FuncPtr ); + if ( rc == LDAP_SUCCESS ) { + if ( FuncPtr != NULL ) { + numPB++; + } + rc = slapi_pblock_get( pCurrentPB, + SLAPI_IBM_PBLOCK, &pCurrentPB ); + } + } + + if ( numPB == 0 ) { + rc = LDAP_SUCCESS; + goto done; + } + + /* + * Now, build the function pointer array of backend-specific + * plugins followed by global plugins. + */ + *ppFuncPtrs = pTmpFuncPtr = + (SLAPI_FUNC *)ch_malloc( ( numPB + 1 ) * sizeof(SLAPI_FUNC) ); + if ( ppFuncPtrs == NULL ) { + rc = LDAP_NO_MEMORY; + goto done; + } + + pCurrentPB = SLAPI_BACKEND_PBLOCK( be ); + + while ( pCurrentPB != NULL && rc == LDAP_SUCCESS ) { + rc = slapi_pblock_get( pCurrentPB, functype, &FuncPtr ); + if ( rc == LDAP_SUCCESS ) { + if ( FuncPtr != NULL ) { + *pTmpFuncPtr = FuncPtr; + pTmpFuncPtr++; + } + rc = slapi_pblock_get( pCurrentPB, + SLAPI_IBM_PBLOCK, &pCurrentPB ); + } + } + + *pTmpFuncPtr = NULL; + + +done: + if ( rc != LDAP_SUCCESS && *ppFuncPtrs != NULL ) { + ch_free( *ppFuncPtrs ); + *ppFuncPtrs = NULL; + } + + return rc; +} + +/********************************************************************* + * Function Name: createExtendedOp + * + * Description: Creates an extended operation structure and + * initializes the fields + * + * Return value: A newly allocated structure or NULL + ********************************************************************/ +ExtendedOp * +createExtendedOp() +{ + ExtendedOp *ret; + + ret = (ExtendedOp *)slapi_ch_malloc(sizeof(ExtendedOp)); + ret->ext_oid.bv_val = NULL; + ret->ext_oid.bv_len = 0; + ret->ext_func = NULL; + ret->ext_be = NULL; + ret->ext_next = NULL; + + return ret; +} + + +/********************************************************************* + * Function Name: slapi_int_unregister_extop + * + * Description: This routine removes the ExtendedOp structures + * asscoiated with a particular extended operation + * plugin. + * + * Input: pBE - pointer to a backend structure + * opList - pointer to a linked list of extended + * operation structures + * pPB - pointer to a slapi parameter block + * + * Output: + * + * Return Value: none + * + * Messages: None + *********************************************************************/ +void +slapi_int_unregister_extop( + Backend *pBE, + ExtendedOp **opList, + Slapi_PBlock *pPB ) +{ + ExtendedOp *pTmpExtOp, *backExtOp; + char **pTmpOIDs; + int i; + +#if 0 + assert( pBE != NULL); /* unused */ +#endif /* 0 */ + assert( opList != NULL ); + assert( pPB != NULL ); + + if ( *opList == NULL ) { + return; + } + + slapi_pblock_get( pPB, SLAPI_PLUGIN_EXT_OP_OIDLIST, &pTmpOIDs ); + if ( pTmpOIDs == NULL ) { + return; + } + + for ( i = 0; pTmpOIDs[i] != NULL; i++ ) { + backExtOp = NULL; + pTmpExtOp = *opList; + for ( ; pTmpExtOp != NULL; pTmpExtOp = pTmpExtOp->ext_next) { + int rc; + rc = strcasecmp( pTmpExtOp->ext_oid.bv_val, + pTmpOIDs[ i ] ); + if ( rc == 0 ) { + if ( backExtOp == NULL ) { + *opList = pTmpExtOp->ext_next; + } else { + backExtOp->ext_next + = pTmpExtOp->ext_next; + } + + ch_free( pTmpExtOp ); + break; + } + backExtOp = pTmpExtOp; + } + } +} + + +/********************************************************************* + * Function Name: slapi_int_register_extop + * + * Description: This routine creates a new ExtendedOp structure, loads + * in the extended op module and put the extended op function address + * in the structure. The function will not be executed in + * this routine. + * + * Input: pBE - pointer to a backend structure + * opList - pointer to a linked list of extended + * operation structures + * pPB - pointer to a slapi parameter block + * + * Output: + * + * Return Value: an LDAP return code + * + * Messages: None + *********************************************************************/ +int +slapi_int_register_extop( + Backend *pBE, + ExtendedOp **opList, + Slapi_PBlock *pPB ) +{ + ExtendedOp *pTmpExtOp = NULL; + SLAPI_FUNC tmpFunc; + char **pTmpOIDs; + int rc = LDAP_OTHER; + int i; + + if ( (*opList) == NULL ) { + *opList = createExtendedOp(); + if ( (*opList) == NULL ) { + rc = LDAP_NO_MEMORY; + goto error_return; + } + pTmpExtOp = *opList; + + } else { /* Find the end of the list */ + for ( pTmpExtOp = *opList; pTmpExtOp->ext_next != NULL; + pTmpExtOp = pTmpExtOp->ext_next ) + ; /* EMPTY */ + pTmpExtOp->ext_next = createExtendedOp(); + if ( pTmpExtOp->ext_next == NULL ) { + rc = LDAP_NO_MEMORY; + goto error_return; + } + pTmpExtOp = pTmpExtOp->ext_next; + } + + rc = slapi_pblock_get( pPB,SLAPI_PLUGIN_EXT_OP_OIDLIST, &pTmpOIDs ); + if ( rc != 0 ) { + rc = LDAP_OTHER; + goto error_return; + } + + rc = slapi_pblock_get(pPB,SLAPI_PLUGIN_EXT_OP_FN, &tmpFunc); + if ( rc != 0 ) { + rc = LDAP_OTHER; + goto error_return; + } + + if ( (pTmpOIDs == NULL) || (tmpFunc == NULL) ) { + rc = LDAP_OTHER; + goto error_return; + } + + for ( i = 0; pTmpOIDs[i] != NULL; i++ ) { + pTmpExtOp->ext_oid.bv_val = pTmpOIDs[i]; + pTmpExtOp->ext_oid.bv_len = strlen( pTmpOIDs[i] ); + pTmpExtOp->ext_func = tmpFunc; + pTmpExtOp->ext_be = pBE; + if ( pTmpOIDs[i + 1] != NULL ) { + pTmpExtOp->ext_next = createExtendedOp(); + if ( pTmpExtOp->ext_next == NULL ) { + rc = LDAP_NO_MEMORY; + break; + } + pTmpExtOp = pTmpExtOp->ext_next; + } + } + +error_return: + return rc; +} + +/********************************************************************* + * Function Name: slapi_int_get_extop_plugin + * + * Description: This routine gets the function address for a given function + * name. + * + * Input: + * funcName - name of the extended op function, ie. an OID. + * + * Output: pFuncAddr - the function address of the requested function name. + * + * Return Values: a pointer to a newly created ExtendOp structure or + * NULL - function failed + * + * Messages: None + *********************************************************************/ +int +slapi_int_get_extop_plugin( + struct berval *reqoid, + SLAPI_FUNC *pFuncAddr ) +{ + ExtendedOp *pTmpExtOp; + + assert( reqoid != NULL ); + assert( pFuncAddr != NULL ); + + *pFuncAddr = NULL; + + if ( pGExtendedOps == NULL ) { + return LDAP_OTHER; + } + + pTmpExtOp = pGExtendedOps; + while ( pTmpExtOp != NULL ) { + int rc; + + rc = strcasecmp( reqoid->bv_val, pTmpExtOp->ext_oid.bv_val ); + if ( rc == 0 ) { + *pFuncAddr = pTmpExtOp->ext_func; + break; + } + pTmpExtOp = pTmpExtOp->ext_next; + } + + return ( *pFuncAddr == NULL ? 1 : 0 ); +} + +/*************************************************************************** + * This function is similar to slapi_int_get_extop_plugin above. except it returns one OID + * per call. It is called from root_dse_info (root_dse.c). + * The function is a modified version of get_supported_extop (file extended.c). + ***************************************************************************/ +struct berval * +slapi_int_get_supported_extop( int index ) +{ + ExtendedOp *ext; + + for ( ext = pGExtendedOps ; ext != NULL && --index >= 0; + ext = ext->ext_next) { + ; /* empty */ + } + + if ( ext == NULL ) { + return NULL; + } + + return &ext->ext_oid ; +} + +/********************************************************************* + * Function Name: slapi_int_load_plugin + * + * Description: This routine loads the specified DLL, gets and executes the init function + * if requested. + * + * Input: + * pPlugin - a pointer to a Slapi_PBlock struct which will be passed to + * the DLL init function. + * path - path name of the DLL to be load. + * initfunc - either the DLL initialization function or an OID of the + * loaded extended operation. + * doInit - if it is TRUE, execute the init function, otherwise, save the + * function address but not execute it. + * + * Output: pInitFunc - the function address of the loaded function. This param + * should be not be null if doInit is FALSE. + * pLdHandle - handle returned by lt_dlopen() + * + * Return Values: LDAP_SUCCESS, LDAP_LOCAL_ERROR + * + * Messages: None + *********************************************************************/ + +static int +slapi_int_load_plugin( + Slapi_PBlock *pPlugin, + const char *path, + const char *initfunc, + int doInit, + SLAPI_FUNC *pInitFunc, + lt_dlhandle *pLdHandle ) +{ + int rc = LDAP_SUCCESS; + SLAPI_FUNC fpInitFunc = NULL; + + assert( pLdHandle != NULL ); + + if ( lt_dlinit() ) { + return LDAP_LOCAL_ERROR; + } + + /* load in the module */ + *pLdHandle = lt_dlopen( path ); + if ( *pLdHandle == NULL ) { + fprintf( stderr, "failed to load plugin %s: %s\n", + path, lt_dlerror() ); + return LDAP_LOCAL_ERROR; + } + + fpInitFunc = (SLAPI_FUNC)lt_dlsym( *pLdHandle, initfunc ); + if ( fpInitFunc == NULL ) { + fprintf( stderr, "failed to find symbol %s in plugin %s: %s\n", + initfunc, path, lt_dlerror() ); + lt_dlclose( *pLdHandle ); + return LDAP_LOCAL_ERROR; + } + + if ( doInit ) { + rc = ( *fpInitFunc )( pPlugin ); + if ( rc != LDAP_SUCCESS ) { + lt_dlclose( *pLdHandle ); + } + + } else { + *pInitFunc = fpInitFunc; + } + + return rc; +} + +/* + * Special support for computed attribute plugins + */ +int +slapi_int_call_plugins( + Backend *be, + int funcType, + Slapi_PBlock *pPB ) +{ + + int rc = 0; + SLAPI_FUNC *pGetPlugin = NULL, *tmpPlugin = NULL; + + if ( pPB == NULL ) { + return 1; + } + + rc = slapi_int_get_plugins( be, funcType, &tmpPlugin ); + if ( rc != LDAP_SUCCESS || tmpPlugin == NULL ) { + /* Nothing to do, front-end should ignore. */ + return rc; + } + + for ( pGetPlugin = tmpPlugin ; *pGetPlugin != NULL; pGetPlugin++ ) { + rc = (*pGetPlugin)(pPB); + + /* + * Only non-postoperation plugins abort processing on + * failure (confirmed with SLAPI specification). + */ + if ( !SLAPI_PLUGIN_IS_POST_FN( funcType ) && rc != 0 ) { + /* + * Plugins generally return negative error codes + * to indicate failure, although in the case of + * bind plugins they may return SLAPI_BIND_xxx + */ + break; + } + } + + slapi_ch_free( (void **)&tmpPlugin ); + + return rc; +} + +int +slapi_int_read_config( + Backend *be, + const char *fname, + int lineno, + int argc, + char **argv, + int index ) +{ + int iType = -1; + int numPluginArgc = 0; + + if ( argc < 4 ) { + fprintf( stderr, + "%s: line %d: missing arguments " + "in \"plugin <plugin_type> <lib_path> " + "<init_function> [<arguments>]\" line\n", + fname, lineno ); + return 1; + } + + /* automatically instantiate overlay if necessary */ + if ( !slapi_over_is_inst( be ) ) { + ConfigReply cr = { 0 }; + if ( slapi_over_config( be, &cr ) != 0 ) { + fprintf( stderr, "Failed to instantiate SLAPI overlay: " + "err=%d msg=\"%s\"\n", cr.err, cr.msg ); + return -1; + } + } + + if ( strcasecmp( argv[1], "preoperation" ) == 0 ) { + iType = SLAPI_PLUGIN_PREOPERATION; + } else if ( strcasecmp( argv[1], "postoperation" ) == 0 ) { + iType = SLAPI_PLUGIN_POSTOPERATION; + } else if ( strcasecmp( argv[1], "extendedop" ) == 0 ) { + iType = SLAPI_PLUGIN_EXTENDEDOP; + } else if ( strcasecmp( argv[1], "object" ) == 0 ) { + iType = SLAPI_PLUGIN_OBJECT; + } else { + fprintf( stderr, "%s: line %d: invalid plugin type \"%s\".\n", + fname, lineno, argv[1] ); + return 1; + } + + numPluginArgc = argc - 4; + + if ( iType == SLAPI_PLUGIN_PREOPERATION || + iType == SLAPI_PLUGIN_EXTENDEDOP || + iType == SLAPI_PLUGIN_POSTOPERATION || + iType == SLAPI_PLUGIN_OBJECT ) { + int rc; + Slapi_PBlock *pPlugin; + + pPlugin = plugin_pblock_new( iType, numPluginArgc, argv ); + if (pPlugin == NULL) { + return 1; + } + + if (iType == SLAPI_PLUGIN_EXTENDEDOP) { + rc = slapi_int_register_extop(be, &pGExtendedOps, pPlugin); + if ( rc != LDAP_SUCCESS ) { + slapi_pblock_destroy( pPlugin ); + return 1; + } + } + + rc = slapi_int_register_plugin_index( be, pPlugin, index ); + if ( rc != LDAP_SUCCESS ) { + if ( iType == SLAPI_PLUGIN_EXTENDEDOP ) { + slapi_int_unregister_extop( be, &pGExtendedOps, pPlugin ); + } + slapi_pblock_destroy( pPlugin ); + return 1; + } + } + + return 0; +} + +int +slapi_int_unregister_plugin( + Backend *be, + Slapi_PBlock *pPlugin, + Slapi_PBlock *pPrev +) +{ + int type; + + assert( pPlugin != NULL ); + + slapi_pblock_get( pPlugin, SLAPI_PLUGIN_TYPE, (void *)&type ); + if ( type == SLAPI_PLUGIN_EXTENDEDOP ) { + slapi_int_unregister_extop( be, &pGExtendedOps, pPlugin ); + } + + if ( pPrev != NULL ) { + Slapi_PBlock *pNext = NULL; + + slapi_pblock_get( pPlugin, SLAPI_IBM_PBLOCK, &pNext ); + slapi_pblock_set( pPrev, SLAPI_IBM_PBLOCK, &pNext ); + } + slapi_pblock_destroy( pPlugin ); + + return LDAP_SUCCESS; +} + +int +slapi_int_unregister_plugins( + Backend *be, + int index +) +{ + Slapi_PBlock *pTmpPB = NULL; + Slapi_PBlock *pSavePB = NULL; + int rc = LDAP_SUCCESS; + + pTmpPB = SLAPI_BACKEND_PBLOCK( be ); + if ( pTmpPB == NULL ) { + return ( index < 0 ) ? LDAP_SUCCESS : LDAP_OTHER; + } + + if ( index < 0 ) { + /* All plugins must go */ + while ( pTmpPB != NULL && rc == LDAP_SUCCESS ) { + pSavePB = pTmpPB; + rc = slapi_pblock_get( pTmpPB, SLAPI_IBM_PBLOCK, &pTmpPB ); + if ( pSavePB != NULL ) { + slapi_int_unregister_plugin( be, pSavePB, NULL ); + } + } + } else if ( index == 0 ) { + slapi_pblock_get( pTmpPB, SLAPI_IBM_PBLOCK, &pSavePB ); + SLAPI_BACKEND_PBLOCK( be ) = pSavePB; + slapi_int_unregister_plugin( be, pTmpPB, NULL ); + } else { + int pos = -1; + while ( pTmpPB != NULL && rc == LDAP_SUCCESS && ++pos < index ) { + pSavePB = pTmpPB; + rc = slapi_pblock_get( pTmpPB, SLAPI_IBM_PBLOCK, &pTmpPB ); + } + if ( pos == index ) { + slapi_int_unregister_plugin( be, pTmpPB, pSavePB ); + } + } + return rc; +} + +void +slapi_int_plugin_unparse( + Backend *be, + BerVarray *out +) +{ + Slapi_PBlock *pp; + int i, j; + char **argv, ibuf[32], *ptr; + struct berval idx, bv; + + *out = NULL; + idx.bv_val = ibuf; + i = 0; + + for ( pp = SLAPI_BACKEND_PBLOCK( be ); + pp != NULL; + slapi_pblock_get( pp, SLAPI_IBM_PBLOCK, &pp ) ) + { + slapi_pblock_get( pp, SLAPI_X_CONFIG_ARGV, &argv ); + if ( argv == NULL ) /* could be dynamic plugin */ + continue; + idx.bv_len = snprintf( idx.bv_val, sizeof( ibuf ), "{%d}", i ); + if ( idx.bv_len >= sizeof( ibuf ) ) { + /* FIXME: just truncating by now */ + idx.bv_len = sizeof( ibuf ) - 1; + } + bv.bv_len = idx.bv_len; + for (j=1; argv[j]; j++) { + bv.bv_len += strlen(argv[j]); + if ( j ) bv.bv_len++; + } + bv.bv_val = ch_malloc( bv.bv_len + 1 ); + ptr = lutil_strcopy( bv.bv_val, ibuf ); + for (j=1; argv[j]; j++) { + if ( j ) *ptr++ = ' '; + ptr = lutil_strcopy( ptr, argv[j] ); + } + ber_bvarray_add( out, &bv ); + } +} +#endif /* HAVE_LTDL_H */ |