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openSUSE:Leap:15.5:Update
openldap2.20172
0014-ITS-8714-Send-out-EXTENDED-operation-messa...
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File 0014-ITS-8714-Send-out-EXTENDED-operation-message-from-back-sock.patch of Package openldap2.20172
diff --git a/doc/man/man5/slapd-sock.5 b/doc/man/man5/slapd-sock.5 index 1ac4f7fdd..903155fa4 100644 --- a/doc/man/man5/slapd-sock.5 +++ b/doc/man/man5/slapd-sock.5 @@ -49,7 +49,7 @@ be sent and from which replies are received. When used as an overlay, these additional directives are defined: .TP -.B sockops [ bind | unbind | search | compare | modify | modrdn | add | delete ]* +.B sockops [ bind | unbind | search | compare | modify | modrdn | add | delete | extended ]* Specify which request types to send to the external program. The default is empty (no requests are sent). .TP @@ -115,6 +115,17 @@ dn: <DN> .PP .RS .nf +EXTENDED +msgid: <message id> +<repeat { "suffix:" <database suffix DN> }> +oid: <OID> +value: <base64-value> +<blank line> +.fi +.RE +.PP +.RS +.nf MODIFY msgid: <message id> <repeat { "suffix:" <database suffix DN> }> @@ -213,6 +224,11 @@ msgid: <message id> .fi .RE +.SH KNOWN LIMITATIONS +The +.B sock +backend does not process extended operation results from an external program. + .SH ACCESS CONTROL The .B sock @@ -292,6 +308,11 @@ access to the pseudo_attribute of the searchBase; .B search (=s) access to the attributes and values used in the filter is not checked. +.LP +The +.B extended +operation does not require any access special rights. +The external program has to implement any sort of access control. .SH EXAMPLE There is an example script in the slapd/back\-sock/ directory diff --git a/servers/slapd/back-sock/Makefile.in b/servers/slapd/back-sock/Makefile.in index 3e527e545..efb916246 100644 --- a/servers/slapd/back-sock/Makefile.in +++ b/servers/slapd/back-sock/Makefile.in @@ -18,9 +18,9 @@ ## in OpenLDAP Software. SRCS = init.c config.c opensock.c search.c bind.c unbind.c add.c \ - delete.c modify.c modrdn.c compare.c result.c + delete.c modify.c modrdn.c compare.c result.c extended.c OBJS = init.lo config.lo opensock.lo search.lo bind.lo unbind.lo add.lo \ - delete.lo modify.lo modrdn.lo compare.lo result.lo + delete.lo modify.lo modrdn.lo compare.lo result.lo extended.lo LDAP_INCDIR= ../../../include LDAP_LIBDIR= ../../../libraries diff --git a/servers/slapd/back-sock/config.c b/servers/slapd/back-sock/config.c index dc3f1365c..2dcf68bf6 100644 --- a/servers/slapd/back-sock/config.c +++ b/servers/slapd/back-sock/config.c @@ -106,6 +106,7 @@ static ConfigOCs osocs[] = { #define SOCK_OP_MODRDN 0x020 #define SOCK_OP_ADD 0x040 #define SOCK_OP_DELETE 0x080 +#define SOCK_OP_EXTENDED 0x100 #define SOCK_REP_RESULT 0x001 #define SOCK_REP_SEARCH 0x002 @@ -127,6 +128,7 @@ static slap_verbmasks ov_ops[] = { { BER_BVC("modrdn"), SOCK_OP_MODRDN }, { BER_BVC("add"), SOCK_OP_ADD }, { BER_BVC("delete"), SOCK_OP_DELETE }, + { BER_BVC("extended"), SOCK_OP_EXTENDED }, { BER_BVNULL, 0 } }; @@ -249,7 +251,9 @@ static BI_op_bind *sockfuncs[] = { sock_back_modify, sock_back_modrdn, sock_back_add, - sock_back_delete + sock_back_delete, + 0, /* abandon not supported */ + sock_back_extended }; static const int sockopflags[] = { @@ -260,7 +264,9 @@ static const int sockopflags[] = { SOCK_OP_MODIFY, SOCK_OP_MODRDN, SOCK_OP_ADD, - SOCK_OP_DELETE + SOCK_OP_DELETE, + 0, /* abandon not supported */ + SOCK_OP_EXTENDED }; static int sock_over_op( @@ -283,6 +289,7 @@ static int sock_over_op( case LDAP_REQ_MODRDN: which = op_modrdn; break; case LDAP_REQ_ADD: which = op_add; break; case LDAP_REQ_DELETE: which = op_delete; break; + case LDAP_REQ_EXTENDED: which = op_extended; break; default: return SLAP_CB_CONTINUE; } @@ -365,6 +372,7 @@ sock_over_setup() sockover.on_bi.bi_op_modrdn = sock_over_op; sockover.on_bi.bi_op_add = sock_over_op; sockover.on_bi.bi_op_delete = sock_over_op; + sockover.on_bi.bi_extended = sock_over_op; sockover.on_response = sock_over_response; sockover.on_bi.bi_cf_ocs = osocs; diff --git a/servers/slapd/back-sock/extended.c b/servers/slapd/back-sock/extended.c new file mode 100644 index 000000000..dfe56b32b --- /dev/null +++ b/servers/slapd/back-sock/extended.c @@ -0,0 +1,80 @@ +/* extended.c - sock backend extended routines */ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 2000-2017 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>. + */ + +#include "portable.h" + +#include <stdio.h> +#include <ac/string.h> + +#include "slap.h" +#include "back-sock.h" + +#include "lutil.h" + +int +sock_back_extended( Operation *op, SlapReply *rs ) +{ + int rc; + struct sockinfo *si = (struct sockinfo *) op->o_bd->be_private; + FILE *fp; + struct berval b64; + + Debug( LDAP_DEBUG_ARGS, "==> sock_back_extended(%s)\n", + op->ore_reqoid.bv_val, op->o_req_dn.bv_val, 0 ); + + if ( (fp = opensock( si->si_sockpath )) == NULL ) { + send_ldap_error( op, rs, LDAP_OTHER, + "could not open socket" ); + return( -1 ); + } + + /* write out the request to the extended process */ + fprintf( fp, "EXTENDED\n" ); + fprintf( fp, "msgid: %ld\n", (long) op->o_msgid ); + sock_print_conn( fp, op->o_conn, si ); + sock_print_suffixes( fp, op->o_bd ); + fprintf( fp, "oid: %s\n", op->ore_reqoid.bv_val ); + + if (op->ore_reqdata) { + + b64.bv_len = LUTIL_BASE64_ENCODE_LEN( op->ore_reqdata->bv_len ) + 1; + b64.bv_val = ber_memalloc( b64.bv_len + 1 ); + + if( b64.bv_val == NULL ) { + return LUTIL_PASSWD_ERR; + } + + rc = lutil_b64_ntop( + (unsigned char *) op->ore_reqdata->bv_val, op->ore_reqdata->bv_len, + b64.bv_val, b64.bv_len ); + + b64.bv_len = rc; + assert( strlen(b64.bv_val) == b64.bv_len ); + + fprintf( fp, "value: %s\n", b64.bv_val ); + + ber_memfree( b64.bv_val ); + + } + + fprintf( fp, "\n" ); + + /* read in the results and send them along */ + rc = sock_read_and_send_results( op, rs, fp ); + fclose( fp ); + + return( rc ); +} diff --git a/servers/slapd/back-sock/init.c b/servers/slapd/back-sock/init.c index dcfe61a44..92e68782f 100644 --- a/servers/slapd/back-sock/init.c +++ b/servers/slapd/back-sock/init.c @@ -53,7 +53,7 @@ sock_back_initialize( bi->bi_op_delete = sock_back_delete; bi->bi_op_abandon = 0; - bi->bi_extended = 0; + bi->bi_extended = sock_back_extended; bi->bi_chk_referrals = 0; diff --git a/servers/slapd/back-sock/proto-sock.h b/servers/slapd/back-sock/proto-sock.h index fa02ab896..8b3b5f3ef 100644 --- a/servers/slapd/back-sock/proto-sock.h +++ b/servers/slapd/back-sock/proto-sock.h @@ -40,6 +40,8 @@ extern BI_op_modrdn sock_back_modrdn; extern BI_op_add sock_back_add; extern BI_op_delete sock_back_delete; +extern BI_op_extended sock_back_extended; + extern int sock_back_init_cf( BackendInfo *bi ); LDAP_END_DECL
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