X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fextended.c;h=ace5cb55f14e863a1701bec478e1368f63c54d4d;hb=62139b6ef3634529c6d1ff726c337e685ea38cf8;hp=acf9b70aadb83112fe023fde3c968f25a8f16736;hpb=14662be6923878e17b2092e754a0bbc06c634a20;p=openldap diff --git a/servers/slapd/extended.c b/servers/slapd/extended.c index acf9b70aad..ace5cb55f1 100644 --- a/servers/slapd/extended.c +++ b/servers/slapd/extended.c @@ -32,37 +32,42 @@ #include #include "slap.h" +#include "lber_pvt.h" static struct extop_list { struct extop_list *next; - char *oid; + struct berval oid; SLAP_EXTOP_MAIN_FN *ext_main; } *supp_ext_list = NULL; static SLAP_EXTOP_MAIN_FN whoami_extop; +/* BerVal Constant initializer */ + +#define BVC(x) {sizeof(x)-1, x} + /* this list of built-in extops is for extops that are not part * of backends or in external modules. essentially, this is * just a way to get built-in extops onto the extop list without * having a separate init routine for each built-in extop. */ static struct { - char *oid; + struct berval oid; SLAP_EXTOP_MAIN_FN *ext_main; } builtin_extops[] = { #ifdef HAVE_TLS - { LDAP_EXOP_START_TLS, starttls_extop }, + { BVC(LDAP_EXOP_START_TLS), starttls_extop }, #endif - { LDAP_EXOP_MODIFY_PASSWD, passwd_extop }, - { LDAP_EXOP_X_WHO_AM_I, whoami_extop }, - { NULL, NULL } + { BVC(LDAP_EXOP_MODIFY_PASSWD), passwd_extop }, + { BVC(LDAP_EXOP_X_WHO_AM_I), whoami_extop }, + { {0,NULL}, NULL } }; static struct extop_list *find_extop( - struct extop_list *list, char *oid ); + struct extop_list *list, struct berval *oid ); -char * +struct berval * get_supported_extop (int index) { struct extop_list *ext; @@ -76,7 +81,7 @@ get_supported_extop (int index) if (ext == NULL) return NULL; - return ext->oid ; + return &ext->oid ; } int @@ -86,8 +91,8 @@ do_extended( ) { int rc = LDAP_SUCCESS; - char* reqoid; - struct berval *reqdata; + struct berval reqoid = {0, NULL}; + struct berval reqdata = {0, NULL}; ber_tag_t tag; ber_len_t len; struct extop_list *ext; @@ -103,8 +108,6 @@ do_extended( #else Debug( LDAP_DEBUG_TRACE, "do_extended\n", 0, 0, 0 ); #endif - reqoid = NULL; - reqdata = NULL; if( op->o_protocol < LDAP_VERSION3 ) { #ifdef NEW_LOGGING @@ -122,7 +125,7 @@ do_extended( goto done; } - if ( ber_scanf( op->o_ber, "{a" /*}*/, &reqoid ) == LBER_ERROR ) { + if ( ber_scanf( op->o_ber, "{m" /*}*/, &reqoid ) == LBER_ERROR ) { #ifdef NEW_LOGGING LDAP_LOG(( "operation", LDAP_LEVEL_ERR, "do_extended: conn %d ber_scanf failed\n", conn->c_connid )); @@ -135,14 +138,14 @@ do_extended( goto done; } - if( !(ext = find_extop(supp_ext_list, reqoid)) ) { + if( !(ext = find_extop(supp_ext_list, &reqoid)) ) { #ifdef NEW_LOGGING LDAP_LOG(( "operation", LDAP_LEVEL_ERR, "do_extended: conn %d unsupported operation \"%s\"\n", - conn->c_connid, reqoid )); + conn->c_connid, reqoid.bv_val )); #else Debug( LDAP_DEBUG_ANY, "do_extended: unsupported operation \"%s\"\n", - reqoid, 0 ,0 ); + reqoid.bv_val, 0 ,0 ); #endif send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR, NULL, "unsupported extended operation", NULL, NULL ); @@ -152,7 +155,7 @@ do_extended( tag = ber_peek_tag( op->o_ber, &len ); if( ber_peek_tag( op->o_ber, &len ) == LDAP_TAG_EXOP_REQ_VALUE ) { - if( ber_scanf( op->o_ber, "O", &reqdata ) == LBER_ERROR ) { + if( ber_scanf( op->o_ber, "m", &reqdata ) == LBER_ERROR ) { #ifdef NEW_LOGGING LDAP_LOG(( "operation", LDAP_LEVEL_ERR, "do_extended: conn %d ber_scanf failed\n", conn->c_connid )); @@ -187,9 +190,9 @@ do_extended( #ifdef NEW_LOGGING LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1, - "do_extended: conn %d oid=%d\n.", conn->c_connid, reqoid )); + "do_extended: conn %d oid=%d\n.", conn->c_connid, reqoid.bv_val )); #else - Debug( LDAP_DEBUG_ARGS, "do_extended: oid=%s\n", reqoid, 0 ,0 ); + Debug( LDAP_DEBUG_ARGS, "do_extended: oid=%s\n", reqoid.bv_val, 0 ,0 ); #endif rspoid = NULL; @@ -199,7 +202,7 @@ do_extended( refs = NULL; rc = (ext->ext_main)( conn, op, - reqoid, reqdata, + reqoid.bv_val, reqdata.bv_val ? &reqdata : NULL, &rspoid, &rspdata, &rspctrls, &text, &refs ); if( rc != SLAPD_ABANDON ) { @@ -223,13 +226,6 @@ do_extended( } done: - if ( reqdata != NULL ) { - ber_bvfree( reqdata ); - } - if ( reqoid != NULL ) { - free( reqoid ); - } - return rc; } @@ -247,8 +243,8 @@ load_extop( if (ext == NULL) return(-1); - ext->oid = ch_strdup( ext_oid ); - if (ext->oid == NULL) { + ber_str2bv( ext_oid, 0, 1, &ext->oid ); + if (ext->oid.bv_val == NULL) { free(ext); return(-1); } @@ -266,8 +262,8 @@ extops_init (void) { int i; - for (i = 0; builtin_extops[i].oid != NULL; i++) { - load_extop(builtin_extops[i].oid, builtin_extops[i].ext_main); + for (i = 0; builtin_extops[i].oid.bv_val != NULL; i++) { + load_extop(builtin_extops[i].oid.bv_val, builtin_extops[i].ext_main); } return(0); } @@ -280,27 +276,27 @@ extops_kill (void) /* we allocated the memory, so we have to free it, too. */ while ((ext = supp_ext_list) != NULL) { supp_ext_list = ext->next; - if (ext->oid != NULL) - ch_free(ext->oid); + if (ext->oid.bv_val != NULL) + ch_free(ext->oid.bv_val); ch_free(ext); } return(0); } static struct extop_list * -find_extop( struct extop_list *list, char *oid ) +find_extop( struct extop_list *list, struct berval *oid ) { struct extop_list *ext; for (ext = list; ext; ext = ext->next) { - if (strcmp(ext->oid, oid) == 0) + if (ber_bvcmp(&ext->oid, oid) == 0) return(ext); } return(NULL); } -int +static int whoami_extop ( Connection *conn, Operation *op, @@ -312,6 +308,7 @@ whoami_extop ( const char ** text, BerVarray * refs ) { + int rc; struct berval *bv; if ( reqdata != NULL ) { @@ -320,6 +317,16 @@ whoami_extop ( return LDAP_PROTOCOL_ERROR; } + { + int rc; + struct berval whoami = BER_BVC( LDAP_EXOP_X_WHO_AM_I ); + + rc = backend_check_restrictions( conn->c_authz_backend, + conn, op, &whoami, text ); + + if( rc != LDAP_SUCCESS ) return rc; + } + bv = (struct berval *) ch_malloc( sizeof(struct berval) ); if( op->o_dn.bv_len ) { bv->bv_len = op->o_dn.bv_len + sizeof("dn:")-1; @@ -336,4 +343,4 @@ whoami_extop ( *rspdata = bv; return LDAP_SUCCESS; -} \ No newline at end of file +}