1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
  23  */
  24 /*
  25  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  26  */
  27 
  28 
  29 /*
  30  * XML document manipulation routines
  31  *
  32  * These routines provide translation to and from the internal representation to
  33  * XML.  Directionally-oriented verbs are with respect to the external source,
  34  * so lxml_get_service() fetches a service from the XML file into the
  35  * internal representation.
  36  */
  37 
  38 #include <libxml/parser.h>
  39 #include <libxml/xinclude.h>
  40 
  41 #include <assert.h>
  42 #include <ctype.h>
  43 #include <errno.h>
  44 #include <libintl.h>
  45 #include <libscf.h>
  46 #include <libscf_priv.h>
  47 #include <libuutil.h>
  48 #include <sasl/saslutil.h>
  49 #include <stdlib.h>
  50 #include <string.h>
  51 #include <limits.h>
  52 
  53 #include <sys/types.h>
  54 #include <sys/stat.h>
  55 #include <unistd.h>
  56 
  57 #include <sys/param.h>
  58 #include "manifest_hash.h"
  59 
  60 #include "svccfg.h"
  61 #include "notify_params.h"
  62 
  63 /*
  64  * snprintf(3C) format strings for constructing property names that include
  65  * the locale designation.  Use %s to indicate where the locale should go.
  66  *
  67  * The VALUE_* symbols are an exception.  The firs %s will be replaced with
  68  * "value_".  The second %s will be replaced by the name of the value and
  69  * %%s will be replaced by the locale designation.  These formats are
  70  * processed twice by snprintf(3C).  The first time captures the value name
  71  * and the second time captures the locale.
  72  */
  73 #define LOCALE_ONLY_FMT         ("%s")
  74 #define COMMON_NAME_FMT         ("common_name_%s")
  75 #define DESCRIPTION_FMT         ("description_%s")
  76 #define UNITS_FMT               ("units_%s")
  77 #define VALUE_COMMON_NAME_FMT   ("%s%s_common_name_%%s")
  78 #define VALUE_DESCRIPTION_FMT   ("%s%s_description_%%s")
  79 
  80 /* Attribute names */
  81 const char * const delete_attr = "delete";
  82 const char * const enabled_attr = "enabled";
  83 const char * const lang_attr = "lang";
  84 const char * const manpath_attr = "manpath";
  85 const char * const max_attr = "max";
  86 const char * const min_attr = "min";
  87 const char * const name_attr = "name";
  88 const char * const override_attr = "override";
  89 const char * const required_attr = "required";
  90 const char * const section_attr = "section";
  91 const char * const set_attr = "set";
  92 const char * const target_attr = "target";
  93 const char * const timeout_seconds_attr = "timeout_seconds";
  94 const char * const title_attr = "title";
  95 const char * const type_attr = "type";
  96 const char * const uri_attr = "uri";
  97 const char * const value_attr = "value";
  98 const char * const version_attr = "version";
  99 const char * const xml_lang_attr = "xml:lang";
 100 const char * const active_attr = "active";
 101 
 102 /* Attribute values */
 103 const char * const all_value = "all";
 104 
 105 const char * const true = "true";
 106 const char * const false = "false";
 107 
 108 /*
 109  * The following list must be kept in the same order as that of
 110  * element_t array
 111  */
 112 static const char *lxml_elements[] = {
 113         "astring_list",                 /* SC_ASTRING */
 114         "boolean_list",                 /* SC_BOOLEAN */
 115         "cardinality",                  /* SC_CARDINALITY */
 116         "choices",                      /* SC_CHOICES */
 117         "common_name",                  /* SC_COMMON_NAME */
 118         "constraints",                  /* SC_CONSTRAINTS */
 119         "count_list",                   /* SC_COUNT */
 120         "create_default_instance",      /* SC_INSTANCE_CREATE_DEFAULT */
 121         "dependency",                   /* SC_DEPENDENCY */
 122         "dependent",                    /* SC_DEPENDENT */
 123         "description",                  /* SC_DESCRIPTION */
 124         "doc_link",                     /* SC_DOC_LINK */
 125         "documentation",                /* SC_DOCUMENTATION */
 126         "enabled",                      /* SC_ENABLED */
 127         "event",                        /* SC_EVENT */
 128         "exec_method",                  /* SC_EXEC_METHOD */
 129         "fmri_list",                    /* SC_FMRI */
 130         "host_list",                    /* SC_HOST */
 131         "hostname_list",                /* SC_HOSTNAME */
 132         "include_values",               /* SC_INCLUDE_VALUES */
 133         "instance",                     /* SC_INSTANCE */
 134         "integer_list",                 /* SC_INTEGER */
 135         "internal_separators",          /* SC_INTERNAL_SEPARATORS */
 136         "loctext",                      /* SC_LOCTEXT */
 137         "manpage",                      /* SC_MANPAGE */
 138         "method_context",               /* SC_METHOD_CONTEXT */
 139         "method_credential",            /* SC_METHOD_CREDENTIAL */
 140         "method_profile",               /* SC_METHOD_PROFILE */
 141         "method_environment",           /* SC_METHOD_ENVIRONMENT */
 142         "envvar",                       /* SC_METHOD_ENVVAR */
 143         "net_address_list",             /* SC_NET_ADDR */
 144         "net_address_v4_list",          /* SC_NET_ADDR_V4 */
 145         "net_address_v6_list",          /* SC_NET_ADDR_V6 */
 146         "notification_parameters",      /* SC_NOTIFICATION_PARAMETERS */
 147         "opaque_list",                  /* SC_OPAQUE */
 148         "parameter",                    /* SC_PARAMETER */
 149         "paramval",                     /* SC_PARAMVAL */
 150         "pg_pattern",                   /* SC_PG_PATTERN */
 151         "prop_pattern",                 /* SC_PROP_PATTERN */
 152         "property",                     /* SC_PROPERTY */
 153         "property_group",               /* SC_PROPERTY_GROUP */
 154         "propval",                      /* SC_PROPVAL */
 155         "range",                        /* SC_RANGE */
 156         "restarter",                    /* SC_RESTARTER */
 157         "service",                      /* SC_SERVICE */
 158         "service_bundle",               /* SC_SERVICE_BUNDLE */
 159         "service_fmri",                 /* SC_SERVICE_FMRI */
 160         "single_instance",              /* SC_INSTANCE_SINGLE */
 161         "stability",                    /* SC_STABILITY */
 162         "template",                     /* SC_TEMPLATE */
 163         "time_list",                    /* SC_TIME */
 164         "type",                         /* SC_TYPE */
 165         "units",                        /* SC_UNITS */
 166         "uri_list",                     /* SC_URI */
 167         "ustring_list",                 /* SC_USTRING */
 168         "value",                        /* SC_VALUE */
 169         "value_node",                   /* SC_VALUE_NODE */
 170         "values",                       /* SC_VALUES */
 171         "visibility",                   /* SC_VISIBILITY */
 172         "xi:fallback",                  /* SC_XI_FALLBACK */
 173         "xi:include"                    /* SC_XI_INCLUDE */
 174 };
 175 
 176 /*
 177  * The following list must be kept in the same order as that of
 178  * element_t array
 179  */
 180 static const char *lxml_prop_types[] = {
 181         "astring",                      /* SC_ASTRING */
 182         "boolean",                      /* SC_BOOLEAN */
 183         "",                             /* SC_CARDINALITY */
 184         "",                             /* SC_CHOICES */
 185         "",                             /* SC_COMMON_NAME */
 186         "",                             /* SC_CONSTRAINTS */
 187         "count",                        /* SC_COUNT */
 188         "",                             /* SC_INSTANCE_CREATE_DEFAULT */
 189         "",                             /* SC_DEPENDENCY */
 190         "",                             /* SC_DEPENDENT */
 191         "",                             /* SC_DESCRIPTION */
 192         "",                             /* SC_DOC_LINK */
 193         "",                             /* SC_DOCUMENTATION */
 194         "",                             /* SC_ENABLED */
 195         "",                             /* SC_EVENT */
 196         "",                             /* SC_EXEC_METHOD */
 197         "fmri",                         /* SC_FMRI */
 198         "host",                         /* SC_HOST */
 199         "hostname",                     /* SC_HOSTNAME */
 200         "",                             /* SC_INCLUDE_VALUES */
 201         "",                             /* SC_INSTANCE */
 202         "integer",                      /* SC_INTEGER */
 203         "",                             /* SC_INTERNAL_SEPARATORS */
 204         "",                             /* SC_LOCTEXT */
 205         "",                             /* SC_MANPAGE */
 206         "",                             /* SC_METHOD_CONTEXT */
 207         "",                             /* SC_METHOD_CREDENTIAL */
 208         "",                             /* SC_METHOD_PROFILE */
 209         "",                             /* SC_METHOD_ENVIRONMENT */
 210         "",                             /* SC_METHOD_ENVVAR */
 211         "net_address",                  /* SC_NET_ADDR */
 212         "net_address_v4",               /* SC_NET_ADDR_V4 */
 213         "net_address_v6",               /* SC_NET_ADDR_V6 */
 214         "",                             /* SC_NOTIFICATION_PARAMETERS */
 215         "opaque",                       /* SC_OPAQUE */
 216         "",                             /* SC_PARAMETER */
 217         "",                             /* SC_PARAMVAL */
 218         "",                             /* SC_PG_PATTERN */
 219         "",                             /* SC_PROP_PATTERN */
 220         "",                             /* SC_PROPERTY */
 221         "",                             /* SC_PROPERTY_GROUP */
 222         "",                             /* SC_PROPVAL */
 223         "",                             /* SC_RANGE */
 224         "",                             /* SC_RESTARTER */
 225         "",                             /* SC_SERVICE */
 226         "",                             /* SC_SERVICE_BUNDLE */
 227         "",                             /* SC_SERVICE_FMRI */
 228         "",                             /* SC_INSTANCE_SINGLE */
 229         "",                             /* SC_STABILITY */
 230         "",                             /* SC_TEMPLATE */
 231         "time",                         /* SC_TIME */
 232         "",                             /* SC_TYPE */
 233         "",                             /* SC_UNITS */
 234         "uri",                          /* SC_URI */
 235         "ustring",                      /* SC_USTRING */
 236         "",                             /* SC_VALUE */
 237         "",                             /* SC_VALUE_NODE */
 238         "",                             /* SC_VALUES */
 239         "",                             /* SC_VISIBILITY */
 240         "",                             /* SC_XI_FALLBACK */
 241         ""                              /* SC_XI_INCLUDE */
 242 };
 243 
 244 int
 245 lxml_init()
 246 {
 247         if (getenv("SVCCFG_NOVALIDATE") == NULL) {
 248                 /*
 249                  * DTD validation, with line numbers.
 250                  */
 251                 (void) xmlLineNumbersDefault(1);
 252                 xmlLoadExtDtdDefaultValue |= XML_DETECT_IDS;
 253                 xmlLoadExtDtdDefaultValue |= XML_COMPLETE_ATTRS;
 254         }
 255 
 256         return (0);
 257 }
 258 
 259 static bundle_type_t
 260 lxml_xlate_bundle_type(xmlChar *type)
 261 {
 262         if (xmlStrcmp(type, (const xmlChar *)"manifest") == 0)
 263                 return (SVCCFG_MANIFEST);
 264 
 265         if (xmlStrcmp(type, (const xmlChar *)"profile") == 0)
 266                 return (SVCCFG_PROFILE);
 267 
 268         if (xmlStrcmp(type, (const xmlChar *)"archive") == 0)
 269                 return (SVCCFG_ARCHIVE);
 270 
 271         return (SVCCFG_UNKNOWN_BUNDLE);
 272 }
 273 
 274 static service_type_t
 275 lxml_xlate_service_type(xmlChar *type)
 276 {
 277         if (xmlStrcmp(type, (const xmlChar *)"service") == 0)
 278                 return (SVCCFG_SERVICE);
 279 
 280         if (xmlStrcmp(type, (const xmlChar *)"restarter") == 0)
 281                 return (SVCCFG_RESTARTER);
 282 
 283         if (xmlStrcmp(type, (const xmlChar *)"milestone") == 0)
 284                 return (SVCCFG_MILESTONE);
 285 
 286         return (SVCCFG_UNKNOWN_SERVICE);
 287 }
 288 
 289 static element_t
 290 lxml_xlate_element(const xmlChar *tag)
 291 {
 292         int i;
 293 
 294         for (i = 0; i < sizeof (lxml_elements) / sizeof (char *); i++)
 295                 if (xmlStrcmp(tag, (const xmlChar *)lxml_elements[i]) == 0)
 296                         return ((element_t)i);
 297 
 298         return ((element_t)-1);
 299 }
 300 
 301 static uint_t
 302 lxml_xlate_boolean(const xmlChar *value)
 303 {
 304         if (xmlStrcmp(value, (const xmlChar *)true) == 0)
 305                 return (1);
 306 
 307         if (xmlStrcmp(value, (const xmlChar *)false) == 0)
 308                 return (0);
 309 
 310         uu_die(gettext("illegal boolean value \"%s\"\n"), value);
 311 
 312         /*NOTREACHED*/
 313 }
 314 
 315 static scf_type_t
 316 lxml_element_to_type(element_t type)
 317 {
 318         switch (type) {
 319         case SC_ASTRING:        return (SCF_TYPE_ASTRING);
 320         case SC_BOOLEAN:        return (SCF_TYPE_BOOLEAN);
 321         case SC_COUNT:          return (SCF_TYPE_COUNT);
 322         case SC_FMRI:           return (SCF_TYPE_FMRI);
 323         case SC_HOST:           return (SCF_TYPE_HOST);
 324         case SC_HOSTNAME:       return (SCF_TYPE_HOSTNAME);
 325         case SC_INTEGER:        return (SCF_TYPE_INTEGER);
 326         case SC_NET_ADDR:       return (SCF_TYPE_NET_ADDR);
 327         case SC_NET_ADDR_V4:    return (SCF_TYPE_NET_ADDR_V4);
 328         case SC_NET_ADDR_V6:    return (SCF_TYPE_NET_ADDR_V6);
 329         case SC_OPAQUE:         return (SCF_TYPE_OPAQUE);
 330         case SC_TIME:           return (SCF_TYPE_TIME);
 331         case SC_URI:            return (SCF_TYPE_URI);
 332         case SC_USTRING:        return (SCF_TYPE_USTRING);
 333 
 334         default:
 335                 uu_die(gettext("unknown value type (%d)\n"), type);
 336         }
 337 
 338         /* NOTREACHED */
 339 }
 340 
 341 static element_t
 342 lxml_type_to_element(scf_type_t type)
 343 {
 344         switch (type) {
 345         case SCF_TYPE_ASTRING:          return (SC_ASTRING);
 346         case SCF_TYPE_BOOLEAN:          return (SC_BOOLEAN);
 347         case SCF_TYPE_COUNT:            return (SC_COUNT);
 348         case SCF_TYPE_FMRI:             return (SC_FMRI);
 349         case SCF_TYPE_HOST:             return (SC_HOST);
 350         case SCF_TYPE_HOSTNAME:         return (SC_HOSTNAME);
 351         case SCF_TYPE_INTEGER:          return (SC_INTEGER);
 352         case SCF_TYPE_NET_ADDR:         return (SC_NET_ADDR);
 353         case SCF_TYPE_NET_ADDR_V4:      return (SC_NET_ADDR_V4);
 354         case SCF_TYPE_NET_ADDR_V6:      return (SC_NET_ADDR_V6);
 355         case SCF_TYPE_OPAQUE:           return (SC_OPAQUE);
 356         case SCF_TYPE_TIME:             return (SC_TIME);
 357         case SCF_TYPE_URI:              return (SC_URI);
 358         case SCF_TYPE_USTRING:          return (SC_USTRING);
 359 
 360         default:
 361                 uu_die(gettext("unknown value type (%d)\n"), type);
 362         }
 363 
 364         /* NOTREACHED */
 365 }
 366 
 367 /*
 368  * Create a SCF_TYPE_BOOLEAN property name pname and attach it to the
 369  * property group at pgrp.  The value of the property will be set from the
 370  * attribute named attr.  attr must have a value of 0, 1, true or false.
 371  *
 372  * Zero is returned on success.  An error is indicated by -1.  It indicates
 373  * that either the attribute had an invalid value or that we could not
 374  * attach the property to pgrp.  The attribute should not have an invalid
 375  * value if the DTD is correctly written.
 376  */
 377 static int
 378 new_bool_prop_from_attr(pgroup_t *pgrp, const char *pname, xmlNodePtr n,
 379     const char *attr)
 380 {
 381         uint64_t bool;
 382         xmlChar *val;
 383         property_t *p;
 384         int r;
 385 
 386         val = xmlGetProp(n, (xmlChar *)attr);
 387         if (val == NULL)
 388                 return (0);
 389 
 390         if ((xmlStrcmp(val, (xmlChar *)"0") == 0) ||
 391             (xmlStrcmp(val, (xmlChar *)"false") == 0)) {
 392                 bool = 0;
 393         } else if ((xmlStrcmp(val, (xmlChar *)"1") == 0) ||
 394             (xmlStrcmp(val, (xmlChar *)"true") == 0)) {
 395                 bool = 1;
 396         } else {
 397                 xmlFree(val);
 398                 return (-1);
 399         }
 400         xmlFree(val);
 401         p = internal_property_create(pname, SCF_TYPE_BOOLEAN, 1, bool);
 402         r = internal_attach_property(pgrp, p);
 403 
 404         if (r != 0)
 405                 internal_property_free(p);
 406 
 407         return (r);
 408 }
 409 
 410 static int
 411 new_str_prop_from_attr(pgroup_t *pgrp, const char *pname, scf_type_t ty,
 412     xmlNodePtr n, const char *attr)
 413 {
 414         xmlChar *val;
 415         property_t *p;
 416         int r;
 417 
 418         val = xmlGetProp(n, (xmlChar *)attr);
 419 
 420         p = internal_property_create(pname, ty, 1, val);
 421         r = internal_attach_property(pgrp, p);
 422 
 423         if (r != 0)
 424                 internal_property_free(p);
 425 
 426         return (r);
 427 }
 428 
 429 static int
 430 new_opt_str_prop_from_attr(pgroup_t *pgrp, const char *pname, scf_type_t ty,
 431     xmlNodePtr n, const char *attr, const char *dflt)
 432 {
 433         xmlChar *val;
 434         property_t *p;
 435         int r;
 436 
 437         val = xmlGetProp(n, (xmlChar *)attr);
 438         if (val == NULL) {
 439                 if (dflt == NULL) {
 440                         /*
 441                          * A missing attribute is considered to be a
 442                          * success in this function, because many of the
 443                          * attributes are optional.  Missing non-optional
 444                          * attributes will be detected later when template
 445                          * validation is done.
 446                          */
 447                         return (0);
 448                 } else {
 449                         val = (xmlChar *)dflt;
 450                 }
 451         }
 452 
 453         p = internal_property_create(pname, ty, 1, val);
 454         r = internal_attach_property(pgrp, p);
 455 
 456         if (r != 0)
 457                 internal_property_free(p);
 458 
 459         return (r);
 460 }
 461 
 462 static int
 463 lxml_ignorable_block(xmlNodePtr n)
 464 {
 465         return ((xmlStrcmp(n->name, (xmlChar *)"text") == 0 ||
 466             xmlStrcmp(n->name, (xmlChar *)"comment") == 0) ? 1 : 0);
 467 }
 468 
 469 static void
 470 lxml_validate_element(xmlNodePtr n)
 471 {
 472         xmlValidCtxtPtr vcp;
 473 
 474         if (n->doc == NULL)
 475                 uu_die(gettext("Could not validate element\n"));
 476 
 477         if (n->doc->extSubset == NULL) {
 478                 xmlDtdPtr dtd;
 479                 dtd = xmlParseDTD(NULL, n->doc->intSubset->SystemID);
 480 
 481                 if (dtd == NULL) {
 482                         uu_die(gettext("Could not parse DTD \"%s\".\n"),
 483                             n->doc->intSubset->SystemID);
 484                 }
 485 
 486                 n->doc->extSubset = dtd;
 487         }
 488 
 489         vcp = xmlNewValidCtxt();
 490         if (vcp == NULL)
 491                 uu_die(gettext("could not allocate memory"));
 492 
 493         vcp->warning = xmlParserValidityWarning;
 494         vcp->error = xmlParserValidityError;
 495 
 496         if (xmlValidateElement(vcp, n->doc, n) == 0)
 497                 uu_die(gettext("Document is not valid.\n"));
 498 
 499         xmlFreeValidCtxt(vcp);
 500 }
 501 
 502 static int
 503 lxml_validate_string_value(scf_type_t type, const char *v)
 504 {
 505         static scf_value_t *scf_value = NULL;
 506         static scf_handle_t *scf_hndl = NULL;
 507 
 508         if (scf_hndl == NULL && (scf_hndl = scf_handle_create(SCF_VERSION)) ==
 509             NULL)
 510                 return (-1);
 511 
 512         if (scf_value == NULL && (scf_value = scf_value_create(scf_hndl)) ==
 513             NULL)
 514                 return (-1);
 515 
 516         return (scf_value_set_from_string(scf_value, type, v));
 517 }
 518 
 519 static void
 520 lxml_free_str(value_t *val)
 521 {
 522         free(val->sc_u.sc_string);
 523 }
 524 
 525 /*
 526  * Take a value_t structure and a type and value.  Based on the type
 527  * ensure that the value is of that type.  If so store the value in
 528  * the correct location of the value_t structure.
 529  *
 530  * If the value is NULL, the value_t structure will have been created
 531  * and the value would have ultimately been stored as a string value
 532  * but at the time the type was unknown.  Now the type should be known
 533  * so take the type and value from value_t and validate and store
 534  * the value correctly if the value is of the stated type.
 535  */
 536 void
 537 lxml_store_value(value_t *v, element_t type, const xmlChar *value)
 538 {
 539         char *endptr;
 540         int fov = 0;
 541         scf_type_t scf_type = SCF_TYPE_INVALID;
 542 
 543         if (value == NULL) {
 544                 type = lxml_type_to_element(v->sc_type);
 545                 value = (const xmlChar *)v->sc_u.sc_string;
 546                 fov = 1;
 547         }
 548 
 549         switch (type) {
 550         case SC_COUNT:
 551                 /*
 552                  * Although an SC_COUNT represents a uint64_t the use
 553                  * of a negative value is acceptable due to the usage
 554                  * established by inetd(1M).
 555                  */
 556                 errno = 0;
 557                 v->sc_u.sc_count = strtoull((char *)value, &endptr, 10);
 558                 if (errno != 0 || endptr == (char *)value || *endptr)
 559                         uu_die(gettext("illegal value \"%s\" for "
 560                             "%s (%s)\n"), (char *)value,
 561                             lxml_prop_types[type],
 562                             (errno) ? strerror(errno) :
 563                             gettext("Illegal character"));
 564                 break;
 565         case SC_INTEGER:
 566                 errno = 0;
 567                 v->sc_u.sc_integer = strtoll((char *)value, &endptr, 10);
 568                 if (errno != 0 || *endptr)
 569                         uu_die(gettext("illegal value \"%s\" for "
 570                             "%s (%s)\n"), (char *)value,
 571                             lxml_prop_types[type],
 572                             (errno) ? strerror(errno) : "Illegal character");
 573                 break;
 574         case SC_OPAQUE:
 575         case SC_HOST:
 576         case SC_HOSTNAME:
 577         case SC_NET_ADDR:
 578         case SC_NET_ADDR_V4:
 579         case SC_NET_ADDR_V6:
 580         case SC_FMRI:
 581         case SC_URI:
 582         case SC_TIME:
 583         case SC_ASTRING:
 584         case SC_USTRING:
 585                 scf_type = lxml_element_to_type(type);
 586 
 587                 v->sc_u.sc_string = safe_strdup((const char *)value);
 588                 if (lxml_validate_string_value(scf_type,
 589                     v->sc_u.sc_string) != 0)
 590                         uu_die(gettext("illegal value \"%s\" for "
 591                             "%s (%s)\n"), (char *)value,
 592                             lxml_prop_types[type],
 593                             (scf_error()) ? scf_strerror(scf_error()) :
 594                             gettext("Illegal format"));
 595                 v->sc_free = lxml_free_str;
 596                 break;
 597         case SC_BOOLEAN:
 598                 v->sc_u.sc_count = lxml_xlate_boolean(value);
 599                 break;
 600         default:
 601                 uu_die(gettext("unknown value type (%d)\n"), type);
 602                 break;
 603         }
 604 
 605         /* Free the old value */
 606         if (fov && v->sc_free != NULL)
 607                 free((char *)value);
 608 }
 609 
 610 static value_t *
 611 lxml_make_value(element_t type, const xmlChar *value)
 612 {
 613         value_t *v;
 614 
 615         v = internal_value_new();
 616 
 617         v->sc_type = lxml_element_to_type(type);
 618 
 619         lxml_store_value(v, type, value);
 620 
 621         return (v);
 622 }
 623 
 624 static int
 625 lxml_get_value(property_t *prop, element_t vtype, xmlNodePtr value)
 626 {
 627         xmlNodePtr cursor;
 628 
 629         for (cursor = value->xmlChildrenNode; cursor != NULL;
 630             cursor = cursor->next) {
 631                 xmlChar *assigned_value;
 632                 value_t *v;
 633 
 634                 if (lxml_ignorable_block(cursor))
 635                         continue;
 636 
 637                 switch (lxml_xlate_element(cursor->name)) {
 638                 case SC_VALUE_NODE:
 639                         if ((assigned_value = xmlGetProp(cursor,
 640                             (xmlChar *)value_attr)) == NULL)
 641                                 uu_die(gettext("no value on value node?\n"));
 642                         break;
 643                 default:
 644                         uu_die(gettext("value list contains illegal element "
 645                             "\'%s\'\n"), cursor->name);
 646                         break;
 647                 }
 648 
 649                 v = lxml_make_value(vtype, assigned_value);
 650 
 651                 xmlFree(assigned_value);
 652 
 653                 internal_attach_value(prop, v);
 654         }
 655 
 656         return (0);
 657 }
 658 
 659 static int
 660 lxml_get_propval(pgroup_t *pgrp, xmlNodePtr propval)
 661 {
 662         property_t *p;
 663         element_t r;
 664         value_t *v;
 665         xmlChar *type, *val, *override;
 666         int op = pgrp->sc_parent->sc_op;
 667 
 668         p = internal_property_new();
 669 
 670         p->sc_property_name = (char *)xmlGetProp(propval, (xmlChar *)name_attr);
 671         if ((p->sc_property_name == NULL) || (*p->sc_property_name == 0))
 672                 uu_die(gettext("property name missing in group '%s'\n"),
 673                     pgrp->sc_pgroup_name);
 674 
 675         type = xmlGetProp(propval, (xmlChar *)type_attr);
 676         if ((type != NULL) && (*type != 0)) {
 677                 for (r = 0;
 678                     r < sizeof (lxml_prop_types) / sizeof (char *); ++r) {
 679                         if (xmlStrcmp(type,
 680                             (const xmlChar *)lxml_prop_types[r]) == 0)
 681                                 break;
 682                 }
 683 
 684                 if (r >= sizeof (lxml_prop_types) / sizeof (char *))
 685                         uu_die(gettext("property type invalid for "
 686                             "property '%s/%s'\n"), pgrp->sc_pgroup_name,
 687                             p->sc_property_name);
 688 
 689                 p->sc_value_type = lxml_element_to_type(r);
 690         } else if (op == SVCCFG_OP_APPLY) {
 691                 /*
 692                  * Store the property type as invalid, and the value
 693                  * as an ASTRING and let the bundle apply code validate
 694                  * the type/value once the type is found.
 695                  */
 696                 est->sc_miss_type = B_TRUE;
 697                 p->sc_value_type = SCF_TYPE_INVALID;
 698                 r = SC_ASTRING;
 699         } else {
 700                 uu_die(gettext("property type missing for property '%s/%s'\n"),
 701                     pgrp->sc_pgroup_name, p->sc_property_name);
 702         }
 703 
 704         val = xmlGetProp(propval, (xmlChar *)value_attr);
 705         if (val == NULL)
 706                 uu_die(gettext("property value missing for property '%s/%s'\n"),
 707                     pgrp->sc_pgroup_name, p->sc_property_name);
 708 
 709         v = lxml_make_value(r, val);
 710         xmlFree(val);
 711         internal_attach_value(p, v);
 712 
 713         xmlFree(type);
 714 
 715         override = xmlGetProp(propval, (xmlChar *)override_attr);
 716         p->sc_property_override = (xmlStrcmp(override, (xmlChar *)true) == 0);
 717         xmlFree(override);
 718 
 719         return (internal_attach_property(pgrp, p));
 720 }
 721 
 722 static int
 723 lxml_get_property(pgroup_t *pgrp, xmlNodePtr property)
 724 {
 725         property_t *p;
 726         xmlNodePtr cursor;
 727         element_t r;
 728         xmlChar *type, *override;
 729         int op = pgrp->sc_parent->sc_op;
 730 
 731         p = internal_property_new();
 732 
 733         if (((p->sc_property_name = (char *)xmlGetProp(property,
 734             (xmlChar *)name_attr)) == NULL) || (*p->sc_property_name == 0))
 735                 uu_die(gettext("property name missing in group \'%s\'\n"),
 736                     pgrp->sc_pgroup_name);
 737 
 738         type = xmlGetProp(property, (xmlChar *)type_attr);
 739         if ((type != NULL) && (*type != 0)) {
 740                 for (r = 0;
 741                     r < sizeof (lxml_prop_types) / sizeof (char *); r++) {
 742                         if (xmlStrcmp(type,
 743                             (const xmlChar *)lxml_prop_types[r]) == 0)
 744                                 break;
 745                 }
 746 
 747                 if (r >= sizeof (lxml_prop_types) / sizeof (char *))
 748                         uu_die(gettext("property type invalid for "
 749                             "property '%s/%s'\n"), pgrp->sc_pgroup_name,
 750                             p->sc_property_name);
 751 
 752                 p->sc_value_type = lxml_element_to_type(r);
 753         } else if (op == SVCCFG_OP_APPLY) {
 754                 /*
 755                  * Store the property type as invalid, and let the bundle apply
 756                  * code validate the type/value once the type is found.
 757                  */
 758                 p->sc_value_type = SCF_TYPE_INVALID;
 759                 est->sc_miss_type = B_TRUE;
 760         } else {
 761                 uu_die(gettext("property type missing for "
 762                     "property \'%s/%s\'\n"), pgrp->sc_pgroup_name,
 763                     p->sc_property_name);
 764         }
 765 
 766         for (cursor = property->xmlChildrenNode; cursor != NULL;
 767             cursor = cursor->next) {
 768                 if (lxml_ignorable_block(cursor))
 769                         continue;
 770 
 771                 switch (r = lxml_xlate_element(cursor->name)) {
 772                 case SC_ASTRING:
 773                 case SC_BOOLEAN:
 774                 case SC_COUNT:
 775                 case SC_FMRI:
 776                 case SC_HOST:
 777                 case SC_HOSTNAME:
 778                 case SC_INTEGER:
 779                 case SC_NET_ADDR:
 780                 case SC_NET_ADDR_V4:
 781                 case SC_NET_ADDR_V6:
 782                 case SC_OPAQUE:
 783                 case SC_TIME:
 784                 case SC_URI:
 785                 case SC_USTRING:
 786                         /*
 787                          * If the type is invalid then this is an apply
 788                          * operation and the type can be taken from the
 789                          * value list.
 790                          */
 791                         if (p->sc_value_type == SCF_TYPE_INVALID) {
 792                                 p->sc_value_type = lxml_element_to_type(r);
 793                                 type = xmlStrdup((const
 794                                     xmlChar *)lxml_prop_types[r]);
 795 
 796                         } else if (strcmp(lxml_prop_types[r],
 797                             (const char *)type) != 0) {
 798                                 uu_die(gettext("property \'%s\' "
 799                                     "type-to-list mismatch\n"),
 800                                     p->sc_property_name);
 801                         }
 802 
 803                         (void) lxml_get_value(p, r, cursor);
 804                         break;
 805                 default:
 806                         uu_die(gettext("unknown value list type: %s\n"),
 807                             cursor->name);
 808                         break;
 809                 }
 810         }
 811 
 812         xmlFree(type);
 813 
 814         override = xmlGetProp(property, (xmlChar *)override_attr);
 815         p->sc_property_override = (xmlStrcmp(override, (xmlChar *)true) == 0);
 816         xmlFree(override);
 817 
 818         return (internal_attach_property(pgrp, p));
 819 }
 820 
 821 static int
 822 lxml_get_pgroup_stability(pgroup_t *pgrp, xmlNodePtr stab)
 823 {
 824         if (pgrp->sc_parent->sc_op == SVCCFG_OP_APPLY)
 825                 lxml_validate_element(stab);
 826 
 827         return (new_str_prop_from_attr(pgrp, SCF_PROPERTY_STABILITY,
 828             SCF_TYPE_ASTRING, stab, value_attr));
 829 }
 830 
 831 /*
 832  * Property groups can go on any of a service, an instance, or a template.
 833  */
 834 static int
 835 lxml_get_pgroup(entity_t *entity, xmlNodePtr pgroup)
 836 {
 837         pgroup_t *pg;
 838         xmlNodePtr cursor;
 839         xmlChar *name, *type, *delete;
 840 
 841         /*
 842          * property group attributes:
 843          * name: string
 844          * type: string | framework | application
 845          */
 846         name = xmlGetProp(pgroup, (xmlChar *)name_attr);
 847         type = xmlGetProp(pgroup, (xmlChar *)type_attr);
 848         pg = internal_pgroup_find_or_create(entity, (char *)name, (char *)type);
 849         xmlFree(name);
 850         xmlFree(type);
 851 
 852         /*
 853          * Walk the children of this lxml_elements, which are a stability
 854          * element, property elements, or propval elements.
 855          */
 856         for (cursor = pgroup->xmlChildrenNode; cursor != NULL;
 857             cursor = cursor->next) {
 858                 if (lxml_ignorable_block(cursor))
 859                         continue;
 860 
 861                 switch (lxml_xlate_element(cursor->name)) {
 862                 case SC_STABILITY:
 863                         (void) lxml_get_pgroup_stability(pg, cursor);
 864                         break;
 865                 case SC_PROPERTY:
 866                         (void) lxml_get_property(pg, cursor);
 867                         break;
 868                 case SC_PROPVAL:
 869                         (void) lxml_get_propval(pg, cursor);
 870                         break;
 871                 default:
 872                         abort();
 873                         break;
 874                 }
 875         }
 876 
 877         delete = xmlGetProp(pgroup, (xmlChar *)delete_attr);
 878         pg->sc_pgroup_delete = (xmlStrcmp(delete, (xmlChar *)true) == 0);
 879         xmlFree(delete);
 880 
 881         return (0);
 882 }
 883 
 884 
 885 /*
 886  * Dependency groups, execution methods can go on either a service or an
 887  * instance.
 888  */
 889 
 890 static int
 891 lxml_get_method_profile(pgroup_t *pg, xmlNodePtr profile)
 892 {
 893         property_t *p;
 894 
 895         p = internal_property_create(SCF_PROPERTY_USE_PROFILE, SCF_TYPE_BOOLEAN,
 896             1, (uint64_t)1);
 897         if (internal_attach_property(pg, p) != 0)
 898                 return (-1);
 899 
 900         return (new_str_prop_from_attr(pg, SCF_PROPERTY_PROFILE,
 901             SCF_TYPE_ASTRING, profile, name_attr));
 902 }
 903 
 904 static int
 905 lxml_get_method_credential(pgroup_t *pg, xmlNodePtr cred)
 906 {
 907         property_t *p;
 908 
 909         p = internal_property_create(SCF_PROPERTY_USE_PROFILE, SCF_TYPE_BOOLEAN,
 910             1, (uint64_t)0);
 911         if (internal_attach_property(pg, p) != 0)
 912                 return (-1);
 913 
 914         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_USER, SCF_TYPE_ASTRING,
 915             cred, "user", NULL) != 0)
 916                 return (-1);
 917 
 918         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_GROUP, SCF_TYPE_ASTRING,
 919             cred, "group", NULL) != 0)
 920                 return (-1);
 921 
 922         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_SUPP_GROUPS,
 923             SCF_TYPE_ASTRING, cred, "supp_groups", NULL) != 0)
 924                 return (-1);
 925 
 926         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_PRIVILEGES,
 927             SCF_TYPE_ASTRING, cred, "privileges", NULL) != 0)
 928                 return (-1);
 929 
 930         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_LIMIT_PRIVILEGES,
 931             SCF_TYPE_ASTRING, cred, "limit_privileges", NULL) != 0)
 932                 return (-1);
 933 
 934         return (0);
 935 }
 936 
 937 static char *
 938 lxml_get_envvar(xmlNodePtr envvar)
 939 {
 940         char *name;
 941         char *value;
 942         char *ret;
 943 
 944         name = (char *)xmlGetProp(envvar, (xmlChar *)name_attr);
 945         value = (char *)xmlGetProp(envvar, (xmlChar *)value_attr);
 946 
 947         if (strlen(name) == 0 || strchr(name, '=') != NULL)
 948                 uu_die(gettext("Invalid environment variable "
 949                     "\"%s\".\n"), name);
 950         if (strstr(name, "SMF_") == name)
 951                 uu_die(gettext("Invalid environment variable "
 952                     "\"%s\"; \"SMF_\" prefix is reserved.\n"), name);
 953 
 954         ret = uu_msprintf("%s=%s", name, value);
 955         xmlFree(name);
 956         xmlFree(value);
 957         return (ret);
 958 }
 959 
 960 static int
 961 lxml_get_method_environment(pgroup_t *pg, xmlNodePtr environment)
 962 {
 963         property_t *p;
 964         xmlNodePtr cursor;
 965         value_t *val;
 966 
 967         p = internal_property_create(SCF_PROPERTY_ENVIRONMENT,
 968             SCF_TYPE_ASTRING, 0);
 969 
 970         for (cursor = environment->xmlChildrenNode; cursor != NULL;
 971             cursor = cursor->next) {
 972                 char *tmp;
 973 
 974                 if (lxml_ignorable_block(cursor))
 975                         continue;
 976 
 977                 if (lxml_xlate_element(cursor->name) != SC_METHOD_ENVVAR)
 978                         uu_die(gettext("illegal element \"%s\" on "
 979                             "method environment for \"%s\"\n"),
 980                             cursor->name, pg->sc_pgroup_name);
 981 
 982                 if ((tmp = lxml_get_envvar(cursor)) == NULL)
 983                         uu_die(gettext("Out of memory\n"));
 984 
 985                 val = internal_value_new();
 986                 val->sc_u.sc_string = tmp;
 987                 val->sc_type = SCF_TYPE_ASTRING;
 988                 val->sc_free = lxml_free_str;
 989                 internal_attach_value(p, val);
 990         }
 991 
 992         if (internal_attach_property(pg, p) != 0) {
 993                 internal_property_free(p);
 994                 return (-1);
 995         }
 996 
 997         return (0);
 998 }
 999 
1000 static int
1001 lxml_get_method_context(pgroup_t *pg, xmlNodePtr ctx)
1002 {
1003         xmlNodePtr cursor;
1004 
1005         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_WORKING_DIRECTORY,
1006             SCF_TYPE_ASTRING, ctx, "working_directory", NULL) != 0)
1007                 return (-1);
1008 
1009         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_PROJECT,
1010             SCF_TYPE_ASTRING, ctx, "project", NULL) != 0)
1011                 return (-1);
1012 
1013         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_RESOURCE_POOL,
1014             SCF_TYPE_ASTRING, ctx, "resource_pool", NULL) != 0)
1015                 return (-1);
1016 
1017         for (cursor = ctx->xmlChildrenNode; cursor != NULL;
1018             cursor = cursor->next) {
1019                 if (lxml_ignorable_block(cursor))
1020                         continue;
1021 
1022                 switch (lxml_xlate_element(cursor->name)) {
1023                 case SC_METHOD_CREDENTIAL:
1024                         (void) lxml_get_method_credential(pg, cursor);
1025                         break;
1026                 case SC_METHOD_PROFILE:
1027                         (void) lxml_get_method_profile(pg, cursor);
1028                         break;
1029                 case SC_METHOD_ENVIRONMENT:
1030                         (void) lxml_get_method_environment(pg, cursor);
1031                         break;
1032                 default:
1033                         semerr(gettext("illegal element \'%s\' in method "
1034                             "context\n"), (char *)cursor);
1035                         break;
1036                 }
1037         }
1038 
1039         return (0);
1040 }
1041 
1042 static int
1043 lxml_get_entity_method_context(entity_t *entity, xmlNodePtr ctx)
1044 {
1045         pgroup_t *pg;
1046 
1047         pg = internal_pgroup_find_or_create(entity, SCF_PG_METHOD_CONTEXT,
1048             (char *)scf_group_framework);
1049 
1050         return (lxml_get_method_context(pg, ctx));
1051 }
1052 
1053 static int
1054 lxml_get_exec_method(entity_t *entity, xmlNodePtr emeth)
1055 {
1056         pgroup_t *pg;
1057         property_t *p;
1058         xmlChar *name, *timeout, *delete;
1059         xmlNodePtr cursor;
1060         int r = 0;
1061 
1062         if (entity->sc_op == SVCCFG_OP_APPLY)
1063                 lxml_validate_element(emeth);
1064 
1065         name = xmlGetProp(emeth, (xmlChar *)name_attr);
1066         pg = internal_pgroup_find_or_create(entity, (char *)name,
1067             (char *)SCF_GROUP_METHOD);
1068         xmlFree(name);
1069 
1070         if (new_str_prop_from_attr(pg, SCF_PROPERTY_TYPE, SCF_TYPE_ASTRING,
1071             emeth, type_attr) != 0 ||
1072             new_str_prop_from_attr(pg, SCF_PROPERTY_EXEC, SCF_TYPE_ASTRING,
1073             emeth, "exec") != 0)
1074                 return (-1);
1075 
1076         timeout = xmlGetProp(emeth, (xmlChar *)timeout_seconds_attr);
1077         if (timeout != NULL) {
1078                 uint64_t u_timeout;
1079                 char *endptr;
1080                 /*
1081                  * Although an SC_COUNT represents a uint64_t the use
1082                  * of a negative value is acceptable due to the usage
1083                  * established by inetd(1M).
1084                  */
1085                 errno = 0;
1086                 u_timeout = strtoull((char *)timeout, &endptr, 10);
1087                 if (errno != 0 || endptr == (char *)timeout || *endptr)
1088                         uu_die(gettext("illegal value \"%s\" for "
1089                             "timeout_seconds (%s)\n"),
1090                             (char *)timeout, (errno) ? strerror(errno):
1091                             gettext("Illegal character"));
1092                 p = internal_property_create(SCF_PROPERTY_TIMEOUT,
1093                     SCF_TYPE_COUNT, 1, u_timeout);
1094                 r = internal_attach_property(pg, p);
1095                 xmlFree(timeout);
1096         }
1097         if (r != 0)
1098                 return (-1);
1099 
1100         /*
1101          * There is a possibility that a method context also exists, in which
1102          * case the following attributes are defined: project, resource_pool,
1103          * working_directory, profile, user, group, privileges, limit_privileges
1104          */
1105         for (cursor = emeth->xmlChildrenNode; cursor != NULL;
1106             cursor = cursor->next) {
1107                 if (lxml_ignorable_block(cursor))
1108                         continue;
1109 
1110                 switch (lxml_xlate_element(cursor->name)) {
1111                 case SC_STABILITY:
1112                         if (lxml_get_pgroup_stability(pg, cursor) != 0)
1113                                 return (-1);
1114                         break;
1115 
1116                 case SC_METHOD_CONTEXT:
1117                         (void) lxml_get_method_context(pg, cursor);
1118                         break;
1119 
1120                 case SC_PROPVAL:
1121                         (void) lxml_get_propval(pg, cursor);
1122                         break;
1123 
1124                 case SC_PROPERTY:
1125                         (void) lxml_get_property(pg, cursor);
1126                         break;
1127 
1128                 default:
1129                         uu_die(gettext("illegal element \"%s\" on "
1130                             "execution method \"%s\"\n"), cursor->name,
1131                             pg->sc_pgroup_name);
1132                         break;
1133                 }
1134         }
1135 
1136         delete = xmlGetProp(emeth, (xmlChar *)delete_attr);
1137         pg->sc_pgroup_delete = (xmlStrcmp(delete, (xmlChar *)true) == 0);
1138         xmlFree(delete);
1139 
1140         return (0);
1141 }
1142 
1143 static int
1144 lxml_get_dependency(entity_t *entity, xmlNodePtr dependency)
1145 {
1146         pgroup_t *pg;
1147         property_t *p;
1148         xmlNodePtr cursor;
1149         xmlChar *name;
1150         xmlChar *delete;
1151 
1152         /*
1153          * dependency attributes:
1154          * name: string
1155          * grouping: require_all | require_any | exclude_all | optional_all
1156          * reset_on: string (error | restart | refresh | none)
1157          * type:  service / path /host
1158          */
1159 
1160         if (entity->sc_op == SVCCFG_OP_APPLY)
1161                 lxml_validate_element(dependency);
1162 
1163         name = xmlGetProp(dependency, (xmlChar *)name_attr);
1164         pg = internal_pgroup_find_or_create(entity, (char *)name,
1165             (char *)SCF_GROUP_DEPENDENCY);
1166         xmlFree(name);
1167 
1168         if (new_str_prop_from_attr(pg, SCF_PROPERTY_TYPE, SCF_TYPE_ASTRING,
1169             dependency, type_attr) != 0)
1170                 return (-1);
1171 
1172         if (new_str_prop_from_attr(pg, SCF_PROPERTY_RESTART_ON,
1173             SCF_TYPE_ASTRING, dependency, "restart_on") != 0)
1174                 return (-1);
1175 
1176         if (new_str_prop_from_attr(pg, SCF_PROPERTY_GROUPING, SCF_TYPE_ASTRING,
1177             dependency, "grouping") != 0)
1178                 return (-1);
1179 
1180         p = internal_property_create(SCF_PROPERTY_ENTITIES, SCF_TYPE_FMRI, 0);
1181         if (internal_attach_property(pg, p) != 0)
1182                 return (-1);
1183 
1184         for (cursor = dependency->xmlChildrenNode; cursor != NULL;
1185             cursor = cursor->next) {
1186                 xmlChar *value;
1187                 value_t *v;
1188 
1189                 if (lxml_ignorable_block(cursor))
1190                         continue;
1191 
1192                 switch (lxml_xlate_element(cursor->name)) {
1193                 case SC_STABILITY:
1194                         if (lxml_get_pgroup_stability(pg, cursor) != 0)
1195                                 return (-1);
1196                         break;
1197 
1198                 case SC_SERVICE_FMRI:
1199                         value = xmlGetProp(cursor, (xmlChar *)value_attr);
1200                         if (value != NULL) {
1201                                 if (lxml_validate_string_value(SCF_TYPE_FMRI,
1202                                     (char *)value) != 0)
1203                                         uu_die(gettext("illegal value \"%s\" "
1204                                             "for %s (%s)\n"), (char *)value,
1205                                             lxml_prop_types[SC_FMRI],
1206                                             (scf_error()) ?
1207                                             scf_strerror(scf_error()) :
1208                                             gettext("Illegal format"));
1209                                 v = internal_value_new();
1210                                 v->sc_type = SCF_TYPE_FMRI;
1211                                 v->sc_u.sc_string = (char *)value;
1212                                 internal_attach_value(p, v);
1213                         }
1214 
1215                         break;
1216 
1217                 case SC_PROPVAL:
1218                         (void) lxml_get_propval(pg, cursor);
1219                         break;
1220 
1221                 case SC_PROPERTY:
1222                         (void) lxml_get_property(pg, cursor);
1223                         break;
1224 
1225                 default:
1226                         uu_die(gettext("illegal element \"%s\" on "
1227                             "dependency group \"%s\"\n"), cursor->name, name);
1228                         break;
1229                 }
1230         }
1231 
1232         delete = xmlGetProp(dependency, (xmlChar *)delete_attr);
1233         pg->sc_pgroup_delete = (xmlStrcmp(delete, (xmlChar *)true) == 0);
1234         xmlFree(delete);
1235 
1236         return (0);
1237 }
1238 
1239 /*
1240  * Dependents are hairy.  They should cause a dependency pg to be created in
1241  * another service, but we can't do that here; we'll have to wait until the
1242  * import routines.  So for now we'll add the dependency group that should go
1243  * in the other service to the entity's dependent list.
1244  */
1245 static int
1246 lxml_get_dependent(entity_t *entity, xmlNodePtr dependent)
1247 {
1248         xmlChar *name, *or;
1249         xmlNodePtr sf;
1250         xmlChar *fmri, *delete;
1251         pgroup_t *pg;
1252         property_t *p;
1253         xmlNodePtr n;
1254         char *myfmri;
1255 
1256         if (entity->sc_op == SVCCFG_OP_APPLY)
1257                 lxml_validate_element(dependent);
1258 
1259         name = xmlGetProp(dependent, (xmlChar *)name_attr);
1260 
1261         if (internal_pgroup_find(entity, (char *)name, NULL) != NULL) {
1262                 semerr(gettext("Property group and dependent of entity %s "
1263                     "have same name \"%s\".\n"), entity->sc_name, name);
1264                 xmlFree(name);
1265                 return (-1);
1266         }
1267 
1268         or = xmlGetProp(dependent, (xmlChar *)override_attr);
1269 
1270         pg = internal_pgroup_new();
1271         pg->sc_pgroup_name = (char *)name;
1272         pg->sc_pgroup_type = (char *)SCF_GROUP_DEPENDENCY;
1273         pg->sc_pgroup_override = (xmlStrcmp(or, (xmlChar *)true) == 0);
1274         xmlFree(or);
1275         if (internal_attach_dependent(entity, pg) != 0) {
1276                 xmlFree(name);
1277                 internal_pgroup_free(pg);
1278                 return (-1);
1279         }
1280 
1281         for (sf = dependent->children; sf != NULL; sf = sf->next)
1282                 if (xmlStrcmp(sf->name, (xmlChar *)"service_fmri") == 0)
1283                         break;
1284         assert(sf != NULL);
1285         fmri = xmlGetProp(sf, (xmlChar *)value_attr);
1286         pg->sc_pgroup_fmri = (char *)fmri;
1287 
1288         if (new_str_prop_from_attr(pg, SCF_PROPERTY_RESTART_ON,
1289             SCF_TYPE_ASTRING, dependent, "restart_on") != 0)
1290                 return (-1);
1291 
1292         if (new_str_prop_from_attr(pg, SCF_PROPERTY_GROUPING, SCF_TYPE_ASTRING,
1293             dependent, "grouping") != 0)
1294                 return (-1);
1295 
1296         myfmri = safe_malloc(max_scf_fmri_len + 1);
1297         if (entity->sc_etype == SVCCFG_SERVICE_OBJECT) {
1298                 if (snprintf(myfmri, max_scf_fmri_len + 1, "svc:/%s",
1299                     entity->sc_name) < 0)
1300                         bad_error("snprintf", errno);
1301         } else {
1302                 assert(entity->sc_etype == SVCCFG_INSTANCE_OBJECT);
1303                 if (snprintf(myfmri, max_scf_fmri_len + 1, "svc:/%s:%s",
1304                     entity->sc_parent->sc_name, entity->sc_name) < 0)
1305                         bad_error("snprintf", errno);
1306         }
1307 
1308         p = internal_property_create(SCF_PROPERTY_ENTITIES, SCF_TYPE_FMRI, 1,
1309             myfmri);
1310         if (internal_attach_property(pg, p) != 0)
1311                 return (-1);
1312 
1313         /* Create a property to serve as a do-not-export flag. */
1314         p = internal_property_create("external", SCF_TYPE_BOOLEAN, 1,
1315             (uint64_t)1);
1316         if (internal_attach_property(pg, p) != 0)
1317                 return (-1);
1318 
1319         for (n = sf->next; n != NULL; n = n->next) {
1320                 if (lxml_ignorable_block(n))
1321                         continue;
1322 
1323                 switch (lxml_xlate_element(n->name)) {
1324                 case SC_STABILITY:
1325                         if (new_str_prop_from_attr(pg,
1326                             SCF_PROPERTY_ENTITY_STABILITY, SCF_TYPE_ASTRING, n,
1327                             value_attr) != 0)
1328                                 return (-1);
1329                         break;
1330 
1331                 case SC_PROPVAL:
1332                         (void) lxml_get_propval(pg, n);
1333                         break;
1334 
1335                 case SC_PROPERTY:
1336                         (void) lxml_get_property(pg, n);
1337                         break;
1338 
1339                 default:
1340                         uu_die(gettext("unexpected element %s.\n"), n->name);
1341                 }
1342         }
1343 
1344         /* Go back and fill in defaults. */
1345         if (internal_property_find(pg, SCF_PROPERTY_TYPE) == NULL) {
1346                 p = internal_property_create(SCF_PROPERTY_TYPE,
1347                     SCF_TYPE_ASTRING, 1, "service");
1348                 if (internal_attach_property(pg, p) != 0)
1349                         return (-1);
1350         }
1351 
1352         delete = xmlGetProp(dependent, (xmlChar *)delete_attr);
1353         pg->sc_pgroup_delete = (xmlStrcmp(delete, (xmlChar *)true) == 0);
1354         xmlFree(delete);
1355 
1356         pg = internal_pgroup_find_or_create(entity, "dependents",
1357             (char *)scf_group_framework);
1358         p = internal_property_create((char *)name, SCF_TYPE_FMRI, 1, fmri);
1359         if (internal_attach_property(pg, p) != 0)
1360                 return (-1);
1361 
1362         return (0);
1363 }
1364 
1365 static int
1366 lxml_get_entity_stability(entity_t *entity, xmlNodePtr rstr)
1367 {
1368         pgroup_t *pg;
1369         property_t *p;
1370         xmlChar *stabval;
1371 
1372         if (((stabval = xmlGetProp(rstr, (xmlChar *)value_attr)) == NULL) ||
1373             (*stabval == 0)) {
1374                 uu_warn(gettext("no stability value found\n"));
1375                 stabval = (xmlChar *)safe_strdup("External");
1376         }
1377 
1378         pg = internal_pgroup_find_or_create(entity, (char *)scf_pg_general,
1379             (char *)scf_group_framework);
1380 
1381         p = internal_property_create(SCF_PROPERTY_ENTITY_STABILITY,
1382             SCF_TYPE_ASTRING, 1, stabval);
1383 
1384         return (internal_attach_property(pg, p));
1385 }
1386 
1387 static int
1388 lxml_get_restarter(entity_t *entity, xmlNodePtr rstr)
1389 {
1390         pgroup_t *pg;
1391         property_t *p;
1392         xmlChar *restarter;
1393         xmlNode *cursor;
1394         int r;
1395 
1396         /*
1397          * Go find child.  Child is a service_fmri element.  value attribute
1398          * contains restarter FMRI.
1399          */
1400 
1401         pg = internal_pgroup_find_or_create(entity, (char *)scf_pg_general,
1402             (char *)scf_group_framework);
1403 
1404         /*
1405          * Walk its child elements, as appropriate.
1406          */
1407         for (cursor = rstr->xmlChildrenNode; cursor != NULL;
1408             cursor = cursor->next) {
1409                 if (lxml_ignorable_block(cursor))
1410                         continue;
1411 
1412                 switch (lxml_xlate_element(cursor->name)) {
1413                 case SC_SERVICE_FMRI:
1414                         restarter = xmlGetProp(cursor, (xmlChar *)value_attr);
1415                         break;
1416                 default:
1417                         uu_die(gettext("illegal element \"%s\" on restarter "
1418                             "element for \"%s\"\n"), cursor->name,
1419                             entity->sc_name);
1420                         break;
1421                 }
1422         }
1423 
1424         p = internal_property_create(SCF_PROPERTY_RESTARTER, SCF_TYPE_FMRI, 1,
1425             restarter);
1426 
1427         r = internal_attach_property(pg, p);
1428         if (r != 0) {
1429                 internal_property_free(p);
1430                 return (-1);
1431         }
1432 
1433         return (0);
1434 }
1435 
1436 static void
1437 lxml_get_paramval(pgroup_t *pgrp, const char *propname, xmlNodePtr pval)
1438 {
1439         property_t *p;
1440         char *value;
1441         char *prop;
1442 
1443         prop = safe_strdup(propname);
1444 
1445         value = (char *)xmlGetProp(pval, (xmlChar *)value_attr);
1446         if (value == NULL || *value == '\0')
1447                 uu_die(gettext("property value missing for property '%s/%s'\n"),
1448                     pgrp->sc_pgroup_name, propname);
1449         p = internal_property_create(prop, SCF_TYPE_ASTRING, 1, value);
1450 
1451         (void) internal_attach_property(pgrp, p);
1452 }
1453 
1454 static void
1455 lxml_get_parameter(pgroup_t *pgrp, const char *propname, xmlNodePtr param)
1456 {
1457         property_t *p = internal_property_new();
1458 
1459         p->sc_property_name = safe_strdup(propname);
1460         p->sc_value_type = SCF_TYPE_ASTRING;
1461 
1462         (void) lxml_get_value(p, SC_ASTRING, param);
1463 
1464         (void) internal_attach_property(pgrp, p);
1465 }
1466 
1467 static void
1468 lxml_get_type(pgroup_t *pgrp, xmlNodePtr type)
1469 {
1470         property_t *p;
1471         xmlChar *name;
1472         xmlChar *active;
1473         xmlNodePtr cursor;
1474         uint64_t active_val;
1475         size_t sz = max_scf_name_len + 1;
1476         char *propname = safe_malloc(sz);
1477 
1478         if (pgrp->sc_parent->sc_op == SVCCFG_OP_APPLY)
1479                 lxml_validate_element(type);
1480 
1481         name = xmlGetProp(type, (xmlChar *)name_attr);
1482         if (name == NULL || *name == '\0')
1483                 uu_die(gettext("attribute name missing in element 'type'\n"));
1484 
1485         for (cursor = type->xmlChildrenNode; cursor != NULL;
1486             cursor = cursor->next) {
1487                 xmlChar *pname;
1488 
1489                 if (lxml_ignorable_block(cursor))
1490                         continue;
1491 
1492                 pname = xmlGetProp(cursor, (xmlChar *)name_attr);
1493                 if (pname == NULL || *pname == '\0')
1494                         uu_die(gettext(
1495                             "attribute name missing in sub-element of type\n"));
1496 
1497                 if (snprintf(propname, sz, "%s,%s", (char *)name,
1498                     (char *)pname) >= sz)
1499                         uu_die(gettext("name '%s,%s' is too long\n"),
1500                             (char *)name, (char *)pname);
1501                 xmlFree(pname);
1502 
1503                 switch (lxml_xlate_element(cursor->name)) {
1504                 case SC_PARAMETER:
1505                         lxml_get_parameter(pgrp, propname, cursor);
1506                         break;
1507 
1508                 case SC_PARAMVAL:
1509                         lxml_get_paramval(pgrp, propname, cursor);
1510                         break;
1511 
1512                 default:
1513                         uu_die(gettext("unknown element %s\n"), cursor->name);
1514                 }
1515         }
1516 
1517         active = xmlGetProp(type, (xmlChar *)active_attr);
1518         if (active == NULL || strcmp(true, (const char *)active) == 0)
1519                 active_val = 1;
1520         else
1521                 active_val = 0;
1522         xmlFree(active);
1523 
1524         if (snprintf(propname, sz, "%s,%s", (char *)name,
1525             SCF_PROPERTY_ACTIVE_POSTFIX) >= sz)
1526                 uu_die(gettext("name '%s,%s' is too long\n"),
1527                     (char *)name, SCF_PROPERTY_ACTIVE_POSTFIX);
1528 
1529         p = internal_property_create(propname, SCF_TYPE_BOOLEAN, 1, active_val);
1530 
1531         (void) internal_attach_property(pgrp, p);
1532 
1533         xmlFree(name);
1534 }
1535 
1536 static void
1537 lxml_get_event(entity_t *entity, const char *pgname, xmlNodePtr np)
1538 {
1539         xmlNodePtr cursor;
1540         pgroup_t *pgrp;
1541 
1542         pgrp = internal_pgroup_find_or_create(entity, pgname,
1543             SCF_NOTIFY_PARAMS_PG_TYPE);
1544         for (cursor = np->xmlChildrenNode; cursor != NULL;
1545             cursor = cursor->next) {
1546                 if (lxml_ignorable_block(cursor))
1547                         continue;
1548 
1549                 switch (lxml_xlate_element(cursor->name)) {
1550                 case SC_EVENT:
1551                         continue;
1552 
1553                 case SC_TYPE:
1554                         lxml_get_type(pgrp, cursor);
1555                         break;
1556 
1557                 default:
1558                         uu_warn(gettext("illegal element '%s' on "
1559                             "notification parameters\n"), cursor->name);
1560                 }
1561         }
1562 }
1563 
1564 static int
1565 lxml_get_notification_parameters(entity_t *entity, xmlNodePtr np)
1566 {
1567         char *event = NULL;
1568         char **pgs = NULL;
1569         char **p;
1570         char *pgname = NULL;
1571         xmlNodePtr cursor;
1572         int32_t tset, t;
1573         size_t sz = max_scf_name_len + 1;
1574         int count;
1575         int r = -1;
1576 
1577         for (count = 0, cursor = np->xmlChildrenNode; cursor != NULL;
1578             cursor = cursor->next) {
1579                 if (lxml_ignorable_block(cursor))
1580                         continue;
1581 
1582                 if (lxml_xlate_element(cursor->name) == SC_EVENT) {
1583                         xmlChar *s;
1584 
1585                         count++;
1586                         if (count > 1)
1587                                 uu_die(gettext("Can't have more than 1 element "
1588                                     "event in a notification parameter\n"));
1589                         s = xmlGetProp(cursor, (xmlChar *)value_attr);
1590                         if (s == NULL || (event = strdup((char *)s)) == NULL)
1591                                 uu_die(gettext("couldn't allocate memory"));
1592                         xmlFree(s);
1593                 }
1594         }
1595 
1596         pgs = tokenize(event, ",");
1597 
1598         switch (tset = check_tokens(pgs)) {
1599         case INVALID_TOKENS:
1600                 uu_die(gettext("Invalid input.\n"));
1601                 /*NOTREACHED*/
1602         case MIXED_TOKENS:
1603                 semerr(gettext("Can't mix SMF and FMA event definitions\n"));
1604                 goto out;
1605         case FMA_TOKENS:
1606                 /* make sure this is SCF_NOTIFY_PARAMS_INST */
1607                 if (entity->sc_etype != SVCCFG_INSTANCE_OBJECT ||
1608                     strcmp(entity->sc_fmri, SCF_NOTIFY_PARAMS_INST) != 0) {
1609                         semerr(gettext(
1610                             "Non-SMF transition evenst must go to %s\n"),
1611                             SCF_NOTIFY_PARAMS_INST);
1612                         goto out;
1613                 }
1614                 pgname = safe_malloc(sz);
1615                 for (p = pgs; *p; ++p) {
1616                         if (snprintf(pgname, sz, "%s,%s", de_tag(*p),
1617                             SCF_NOTIFY_PG_POSTFIX) >= sz)
1618                                 uu_die(gettext("event name too long: %s\n"),
1619                                     *p);
1620 
1621                         lxml_get_event(entity, pgname, np);
1622                 }
1623 
1624         default:        /* smf state transition tokens */
1625                 if (entity->sc_etype == SVCCFG_SERVICE_OBJECT &&
1626                     strcmp(entity->sc_fmri, SCF_SERVICE_GLOBAL) == 0) {
1627                         semerr(gettext(
1628                             "Can't set events for global service\n"));
1629                         goto out;
1630                 }
1631                 for (t = 0x1; t < SCF_STATE_ALL; t <<= 1) {
1632                         if (t & tset) {
1633                                 lxml_get_event(entity, tset_to_string(t), np);
1634                         }
1635                         if ((t << 16) & tset) {
1636                                 lxml_get_event(entity, tset_to_string(t << 16),
1637                                     np);
1638                         }
1639                 }
1640         }
1641 
1642         r = 0;
1643 out:
1644         free(pgname);
1645         free(pgs);
1646         free(event);
1647 
1648         return (r);
1649 }
1650 
1651 /*
1652  * Add a property containing the localized text from the manifest.  The
1653  * property is added to the property group at pg.  The name of the created
1654  * property is based on the format at pn_format.  This is an snprintf(3C)
1655  * format containing a single %s conversion specification.  At conversion
1656  * time, the %s is replaced by the locale designation.
1657  *
1658  * source is the source element and it is only used for error messages.
1659  */
1660 static int
1661 lxml_get_loctext(entity_t *service, pgroup_t *pg, xmlNodePtr loctext,
1662     const char *pn_format, const char *source)
1663 {
1664         int extra;
1665         xmlNodePtr cursor;
1666         xmlChar *val;
1667         char *stripped, *cp;
1668         property_t *p;
1669         char *prop_name;
1670         int r;
1671 
1672         if (((val = xmlGetProp(loctext, (xmlChar *)xml_lang_attr)) == NULL) ||
1673             (*val == 0)) {
1674                 if (((val = xmlGetProp(loctext,
1675                     (xmlChar *)lang_attr)) == NULL) || (*val == 0)) {
1676                         val = (xmlChar *)"unknown";
1677                 }
1678         }
1679 
1680         _scf_sanitize_locale((char *)val);
1681         prop_name = safe_malloc(max_scf_name_len + 1);
1682         if ((extra = snprintf(prop_name, max_scf_name_len + 1, pn_format,
1683             val)) >= max_scf_name_len + 1) {
1684                 extra -= max_scf_name_len;
1685                 uu_die(gettext("%s attribute is %d characters too long for "
1686                     "%s in %s\n"),
1687                     xml_lang_attr, extra, source, service->sc_name);
1688         }
1689         xmlFree(val);
1690 
1691         for (cursor = loctext->xmlChildrenNode; cursor != NULL;
1692             cursor = cursor->next) {
1693                 if (strcmp("text", (const char *)cursor->name) == 0) {
1694                         break;
1695                 } else if (strcmp("comment", (const char *)cursor->name) != 0) {
1696                         uu_die(gettext("illegal element \"%s\" on loctext "
1697                             "element for \"%s\"\n"), cursor->name,
1698                             service->sc_name);
1699                 }
1700         }
1701 
1702         if (cursor == NULL) {
1703                 uu_die(gettext("loctext element has no content for \"%s\"\n"),
1704                     service->sc_name);
1705         }
1706 
1707         /*
1708          * Remove leading and trailing whitespace.
1709          */
1710         stripped = safe_strdup((const char *)cursor->content);
1711 
1712         for (; isspace(*stripped); stripped++)
1713                 ;
1714         for (cp = stripped + strlen(stripped) - 1; isspace(*cp); cp--)
1715                 ;
1716         *(cp + 1) = '\0';
1717 
1718         p = internal_property_create(prop_name, SCF_TYPE_USTRING, 1,
1719             stripped);
1720 
1721         r = internal_attach_property(pg, p);
1722         if (r != 0) {
1723                 internal_property_free(p);
1724                 free(prop_name);
1725         }
1726 
1727         return (r);
1728 }
1729 
1730 /*
1731  * This function processes all loctext elements in the current XML element
1732  * designated by container.  A property is created for each loctext element
1733  * and added to the property group at pg.  The name of the property is
1734  * derived from the loctext language designation using the format at
1735  * pn_format.  pn_format should be an snprintf format string containing one
1736  * %s which is replaced by the language designation.
1737  *
1738  * The function returns 0 on success and -1 if it is unable to attach the
1739  * newly created property to pg.
1740  */
1741 static int
1742 lxml_get_all_loctext(entity_t *service, pgroup_t *pg, xmlNodePtr container,
1743     const char *pn_format, const char *source)
1744 {
1745         xmlNodePtr cursor;
1746 
1747         /*
1748          * Iterate through one or more loctext elements.  The locale is
1749          * used to generate the property name; the contents are the ustring
1750          * value for the property.
1751          */
1752         for (cursor = container->xmlChildrenNode; cursor != NULL;
1753             cursor = cursor->next) {
1754                 if (lxml_ignorable_block(cursor))
1755                         continue;
1756 
1757                 switch (lxml_xlate_element(cursor->name)) {
1758                 case SC_LOCTEXT:
1759                         if (lxml_get_loctext(service, pg, cursor, pn_format,
1760                             source))
1761                                 return (-1);
1762                         break;
1763                 default:
1764                         uu_die(gettext("illegal element \"%s\" on %s element "
1765                             "for \"%s\"\n"), cursor->name, container->name,
1766                             service->sc_name);
1767                         break;
1768                 }
1769         }
1770 
1771         return (0);
1772 }
1773 
1774 /*
1775  * Obtain the specified cardinality attribute and place it in a property
1776  * named prop_name.  The converted attribute is placed at *value, and the
1777  * newly created property is returned to propp.  NULL is returned to propp
1778  * if the attribute is not provided in the manifest.
1779  *
1780  * 0 is returned upon success, and -1 indicates that the manifest contained
1781  * an invalid cardinality value.
1782  */
1783 static int
1784 lxml_get_cardinality_attribute(entity_t *service, xmlNodePtr cursor,
1785     const char *attr_name, const char *prop_name, uint64_t *value,
1786     property_t **propp)
1787 {
1788         char *c;
1789         property_t *p;
1790         xmlChar *val;
1791         uint64_t count;
1792         char *endptr;
1793 
1794         *propp = NULL;
1795         val = xmlGetProp(cursor, (xmlChar *)attr_name);
1796         if (val == NULL)
1797                 return (0);
1798         if (*val == 0) {
1799                 xmlFree(val);
1800                 return (0);
1801         }
1802 
1803         /*
1804          * Make sure that the string at val doesn't have a leading minus
1805          * sign.  The strtoull() call below does not catch this problem.
1806          */
1807         for (c = (char *)val; *c != 0; c++) {
1808                 if (isspace(*c))
1809                         continue;
1810                 if (isdigit(*c))
1811                         break;
1812                 semerr(gettext("\"%c\" is not a legal character in the %s "
1813                     "attribute of the %s element in %s.\n"), *c,
1814                     attr_name, prop_name, service->sc_name);
1815                 xmlFree(val);
1816                 return (-1);
1817         }
1818         errno = 0;
1819         count = strtoull((char *)val, &endptr, 10);
1820         if (errno != 0 || endptr == (char *)val || *endptr) {
1821                 semerr(gettext("\"%s\" is not a legal number for the %s "
1822                     "attribute of the %s element in %s.\n"), (char *)val,
1823                     attr_name, prop_name, service->sc_name);
1824                 xmlFree(val);
1825                 return (-1);
1826         }
1827 
1828         xmlFree(val);
1829 
1830         /* Value is valid.  Create the property. */
1831         p = internal_property_create(prop_name, SCF_TYPE_COUNT, 1, count);
1832         *value = count;
1833         *propp = p;
1834         return (0);
1835 }
1836 
1837 /*
1838  * The cardinality is specified by two attributes max and min at cursor.
1839  * Both are optional, but if present they must be unsigned integers.
1840  */
1841 static int
1842 lxml_get_tm_cardinality(entity_t *service, pgroup_t *pg, xmlNodePtr cursor)
1843 {
1844         int min_attached = 0;
1845         int compare = 1;
1846         property_t *min_prop;
1847         property_t *max_prop;
1848         uint64_t max;
1849         uint64_t min;
1850         int r;
1851 
1852         r = lxml_get_cardinality_attribute(service, cursor, min_attr,
1853             SCF_PROPERTY_TM_CARDINALITY_MIN, &min, &min_prop);
1854         if (r != 0)
1855                 return (r);
1856         if (min_prop == NULL)
1857                 compare = 0;
1858         r = lxml_get_cardinality_attribute(service, cursor, max_attr,
1859             SCF_PROPERTY_TM_CARDINALITY_MAX, &max, &max_prop);
1860         if (r != 0)
1861                 goto errout;
1862         if ((max_prop != NULL) && (compare == 1)) {
1863                 if (max < min) {
1864                         semerr(gettext("Cardinality max is less than min for "
1865                             "the %s element in %s.\n"), pg->sc_pgroup_name,
1866                             service->sc_fmri);
1867                         goto errout;
1868                 }
1869         }
1870 
1871         /* Attach the properties to the property group. */
1872         if (min_prop) {
1873                 if (internal_attach_property(pg, min_prop) == 0) {
1874                         min_attached = 1;
1875                 } else {
1876                         goto errout;
1877                 }
1878         }
1879         if (max_prop) {
1880                 if (internal_attach_property(pg, max_prop) != 0) {
1881                         if (min_attached)
1882                                 internal_detach_property(pg, min_prop);
1883                         goto errout;
1884                 }
1885         }
1886         return (0);
1887 
1888 errout:
1889         if (min_prop)
1890                 internal_property_free(min_prop);
1891         if (max_prop)
1892                 internal_property_free(max_prop);
1893         return (-1);
1894 }
1895 
1896 /*
1897  * Get the common_name which is present as localized text at common_name in
1898  * the manifest.  The common_name is stored as the value of a property in
1899  * the property group whose name is SCF_PG_TM_COMMON_NAME and type is
1900  * SCF_GROUP_TEMPLATE.  This property group will be created in service if
1901  * it is not already there.
1902  */
1903 static int
1904 lxml_get_tm_common_name(entity_t *service, xmlNodePtr common_name)
1905 {
1906         pgroup_t *pg;
1907 
1908         /*
1909          * Create the property group, if absent.
1910          */
1911         pg = internal_pgroup_find_or_create(service, SCF_PG_TM_COMMON_NAME,
1912             SCF_GROUP_TEMPLATE);
1913 
1914         return (lxml_get_all_loctext(service, pg, common_name, LOCALE_ONLY_FMT,
1915             "common_name"));
1916 }
1917 
1918 /*
1919  * Get the description which is present as localized text at description in
1920  * the manifest.  The description is stored as the value of a property in
1921  * the property group whose name is SCF_PG_TM_DESCRIPTION and type is
1922  * SCF_GROUP_TEMPLATE.  This property group will be created in service if
1923  * it is not already there.
1924  */
1925 static int
1926 lxml_get_tm_description(entity_t *service, xmlNodePtr description)
1927 {
1928         pgroup_t *pg;
1929 
1930         /*
1931          * Create the property group, if absent.
1932          */
1933         pg = internal_pgroup_find_or_create(service, SCF_PG_TM_DESCRIPTION,
1934             SCF_GROUP_TEMPLATE);
1935 
1936         return (lxml_get_all_loctext(service, pg, description,
1937             LOCALE_ONLY_FMT, "description"));
1938 }
1939 
1940 static char *
1941 lxml_label_to_groupname(const char *prefix, const char *in)
1942 {
1943         char *out, *cp;
1944         size_t len, piece_len;
1945 
1946         out = uu_zalloc(2 * max_scf_name_len + 1);
1947         if (out == NULL)
1948                 return (NULL);
1949 
1950         (void) strlcpy(out, prefix, 2 * max_scf_name_len + 1);
1951 
1952         len = strlcat(out, in, 2 * max_scf_name_len + 1);
1953         if (len > max_scf_name_len) {
1954                 /* Use the first half and the second half. */
1955                 piece_len = (max_scf_name_len - 2) / 2;
1956 
1957                 (void) strncpy(out + piece_len, "..", 2);
1958 
1959                 (void) strcpy(out + piece_len + 2, out + (len - piece_len));
1960         }
1961 
1962         /*
1963          * Translate non-property characters to '_'.
1964          */
1965         for (cp = out; *cp != '\0'; ++cp) {
1966                 if (!(isalnum(*cp) || *cp == '_' || *cp == '-'))
1967                         *cp = '_';
1968         }
1969 
1970         return (out);
1971 }
1972 
1973 /*
1974  * If *p is NULL, astring_prop_value() first creates a property with the
1975  * name specified in prop_name.  The address of the newly created property
1976  * is placed in *p.
1977  *
1978  * In either case, newly created property or existing property, a new
1979  * SCF_TYPE_ASTRING value will created and attached to the property at *p.
1980  * The value of the newly created property is prop_value.
1981  *
1982  * free_flag is used to indicate whether or not the memory at prop_value
1983  * should be freed when the property is freed by a call to
1984  * internal_property_free().
1985  */
1986 static void
1987 astring_prop_value(property_t **p, const char *prop_name, char *prop_value,
1988     boolean_t free_flag)
1989 {
1990         value_t *v;
1991 
1992         if (*p == NULL) {
1993                 /* Create the property */
1994                 *p = internal_property_new();
1995                 (*p)->sc_property_name = (char *)prop_name;
1996                 (*p)->sc_value_type = SCF_TYPE_ASTRING;
1997         }
1998 
1999         /* Add the property value to the property's list of values. */
2000         v = internal_value_new();
2001         v->sc_type = SCF_TYPE_ASTRING;
2002         if (free_flag == B_TRUE)
2003                 v->sc_free = lxml_free_str;
2004         v->sc_u.sc_string = prop_value;
2005         internal_attach_value(*p, v);
2006 }
2007 
2008 /*
2009  * If p points to a null pointer, create an internal_separators property
2010  * saving the address at p.  For each character at seps create a property
2011  * value and attach it to the property at p.
2012  */
2013 static void
2014 seps_to_prop_values(property_t **p, xmlChar *seps)
2015 {
2016         value_t *v;
2017         char val_str[2];
2018 
2019         if (*p == NULL) {
2020                 *p = internal_property_new();
2021                 (*p)->sc_property_name =
2022                     (char *)SCF_PROPERTY_INTERNAL_SEPARATORS;
2023                 (*p)->sc_value_type = SCF_TYPE_ASTRING;
2024         }
2025 
2026         /* Add the values to the property's list. */
2027         val_str[1] = 0;         /* Terminate the string. */
2028         for (; *seps != 0; seps++) {
2029                 v = internal_value_new();
2030                 v->sc_type = (*p)->sc_value_type;
2031                 v->sc_free = lxml_free_str;
2032                 val_str[0] = *seps;
2033                 v->sc_u.sc_string = safe_strdup(val_str);
2034                 internal_attach_value(*p, v);
2035         }
2036 }
2037 
2038 /*
2039  * Create an internal_separators property and attach it to the property
2040  * group at pg.  The separator characters are provided in the text nodes
2041  * that are the children of seps.  Each separator character is stored as a
2042  * property value in the internal_separators property.
2043  */
2044 static int
2045 lxml_get_tm_internal_seps(entity_t *service, pgroup_t *pg, xmlNodePtr seps)
2046 {
2047         xmlNodePtr cursor;
2048         property_t *prop = NULL;
2049         int r;
2050 
2051         for (cursor = seps->xmlChildrenNode; cursor != NULL;
2052             cursor = cursor->next) {
2053                 if (strcmp("text", (const char *)cursor->name) == 0) {
2054                         seps_to_prop_values(&prop, cursor->content);
2055                 } else if (strcmp("comment", (const char *)cursor->name) != 0) {
2056                         uu_die(gettext("illegal element \"%s\" on %s element "
2057                             "for \"%s\"\n"), cursor->name, seps->name,
2058                             service->sc_name);
2059                 }
2060         }
2061         if (prop == NULL) {
2062                 semerr(gettext("The %s element in %s had an empty list of "
2063                     "separators.\n"), (const char *)seps->name,
2064                     service->sc_name);
2065                 return (-1);
2066         }
2067         r = internal_attach_property(pg, prop);
2068         if (r != 0)
2069                 internal_property_free(prop);
2070         return (r);
2071 }
2072 
2073 static int
2074 lxml_get_tm_manpage(entity_t *service, xmlNodePtr manpage)
2075 {
2076         pgroup_t *pg;
2077         char *pgname;
2078         char *name;
2079         xmlChar *title;
2080         xmlChar *section;
2081 
2082         /*
2083          * Fetch title and section attributes, convert to something sanitized,
2084          * and create property group.
2085          */
2086         title = xmlGetProp(manpage, (xmlChar *)title_attr);
2087         if (title == NULL)
2088                 return (-1);
2089         section = xmlGetProp(manpage, (xmlChar *)section_attr);
2090         if (section == NULL) {
2091                 xmlFree(title);
2092                 return (-1);
2093         }
2094 
2095         name = safe_malloc(max_scf_name_len + 1);
2096 
2097         /* Find existing property group with underscore separators */
2098         (void) snprintf(name, max_scf_name_len + 1, "%s_%s", title, section);
2099         pgname = lxml_label_to_groupname(SCF_PG_TM_MAN_PREFIX, name);
2100         pg = internal_pgroup_find(service, pgname, SCF_GROUP_TEMPLATE);
2101 
2102         uu_free(pgname);
2103         (void) snprintf(name, max_scf_name_len + 1, "%s%s", title, section);
2104         pgname = lxml_label_to_groupname(SCF_PG_TM_MAN_PREFIX, name);
2105 
2106         if (pg == NULL) {
2107                 pg = internal_pgroup_find_or_create(service, pgname,
2108                     SCF_GROUP_TEMPLATE);
2109         } else {
2110                 /* Rename property group */
2111                 free((char *)pg->sc_pgroup_name);
2112                 pg->sc_pgroup_name = safe_strdup(pgname);
2113         }
2114 
2115         uu_free(pgname);
2116         free(name);
2117         xmlFree(section);
2118         xmlFree(title);
2119 
2120 
2121         /*
2122          * Each attribute is an astring property within the group.
2123          */
2124         if (new_str_prop_from_attr(pg, SCF_PROPERTY_TM_TITLE,
2125             SCF_TYPE_ASTRING, manpage, title_attr) != 0 ||
2126             new_str_prop_from_attr(pg, SCF_PROPERTY_TM_SECTION,
2127             SCF_TYPE_ASTRING, manpage, section_attr) != 0 ||
2128             new_str_prop_from_attr(pg, SCF_PROPERTY_TM_MANPATH,
2129             SCF_TYPE_ASTRING, manpage, manpath_attr) != 0)
2130                 return (-1);
2131 
2132         return (0);
2133 }
2134 
2135 static int
2136 lxml_get_tm_doclink(entity_t *service, xmlNodePtr doc_link)
2137 {
2138         pgroup_t *pg;
2139         char *pgname;
2140         xmlChar *name;
2141 
2142         /*
2143          * Fetch name attribute, convert name to something sanitized, and create
2144          * property group.
2145          */
2146         name = xmlGetProp(doc_link, (xmlChar *)name_attr);
2147         if (name == NULL)
2148                 return (-1);
2149 
2150         pgname = (char *)lxml_label_to_groupname(SCF_PG_TM_DOC_PREFIX,
2151             (const char *)name);
2152 
2153         pg = internal_pgroup_find_or_create(service, pgname,
2154             (char *)SCF_GROUP_TEMPLATE);
2155 
2156         uu_free(pgname);
2157         xmlFree(name);
2158 
2159         /*
2160          * Each attribute is an astring property within the group.
2161          */
2162         if (new_str_prop_from_attr(pg, SCF_PROPERTY_TM_NAME, SCF_TYPE_ASTRING,
2163             doc_link, name_attr) != 0 ||
2164             new_str_prop_from_attr(pg, SCF_PROPERTY_TM_URI, SCF_TYPE_ASTRING,
2165             doc_link, uri_attr) != 0)
2166                 return (-1);
2167 
2168         return (0);
2169 }
2170 
2171 static int
2172 lxml_get_tm_documentation(entity_t *service, xmlNodePtr documentation)
2173 {
2174         xmlNodePtr cursor;
2175 
2176         for (cursor = documentation->xmlChildrenNode; cursor != NULL;
2177             cursor = cursor->next) {
2178                 if (lxml_ignorable_block(cursor))
2179                         continue;
2180 
2181                 switch (lxml_xlate_element(cursor->name)) {
2182                 case SC_MANPAGE:
2183                         (void) lxml_get_tm_manpage(service, cursor);
2184                         break;
2185                 case SC_DOC_LINK:
2186                         (void) lxml_get_tm_doclink(service, cursor);
2187                         break;
2188                 default:
2189                         uu_die(gettext("illegal element \"%s\" on template "
2190                             "for service \"%s\"\n"),
2191                             cursor->name, service->sc_name);
2192                 }
2193         }
2194 
2195         return (0);
2196 }
2197 
2198 static int
2199 lxml_get_prop_pattern_attributes(pgroup_t *pg, xmlNodePtr cursor)
2200 {
2201         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_TM_NAME,
2202             SCF_TYPE_ASTRING, cursor, name_attr, NULL) != 0) {
2203                 return (-1);
2204         }
2205         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_TM_TYPE,
2206             SCF_TYPE_ASTRING, cursor, type_attr, "") != 0) {
2207                 return (-1);
2208         }
2209         if (new_bool_prop_from_attr(pg, SCF_PROPERTY_TM_REQUIRED, cursor,
2210             required_attr) != 0)
2211                 return (-1);
2212         return (0);
2213 }
2214 
2215 static int
2216 lxml_get_tm_include_values(entity_t *service, pgroup_t *pg,
2217     xmlNodePtr include_values, const char *prop_name)
2218 {
2219         boolean_t attach_to_pg = B_FALSE;
2220         property_t *p;
2221         int r = 0;
2222         char *type;
2223 
2224         /* Get the type attribute of the include_values element. */
2225         type = (char *)xmlGetProp(include_values, (const xmlChar *)type_attr);
2226         if ((type == NULL) || (*type == 0)) {
2227                 uu_die(gettext("%s element requires a %s attribute in the %s "
2228                     "service.\n"), include_values->name, type_attr,
2229                     service->sc_name);
2230         }
2231 
2232         /* Add the type to the values of the prop_name property. */
2233         p = internal_property_find(pg, prop_name);
2234         if (p == NULL)
2235                 attach_to_pg = B_TRUE;
2236         astring_prop_value(&p, prop_name, type, B_FALSE);
2237         if (attach_to_pg == B_TRUE) {
2238                 r = internal_attach_property(pg, p);
2239                 if (r != 0)
2240                         internal_property_free(p);
2241         }
2242         return (r);
2243 }
2244 
2245 #define RC_MIN          0
2246 #define RC_MAX          1
2247 #define RC_COUNT        2
2248 
2249 /*
2250  * Verify that the strings at min and max are valid numeric strings.  Also
2251  * verify that max is numerically >= min.
2252  *
2253  * 0 is returned if the range is valid, and -1 is returned if it is not.
2254  */
2255 static int
2256 verify_range(entity_t *service, xmlNodePtr range, char *min, char *max)
2257 {
2258         char *c;
2259         int i;
2260         int is_signed = 0;
2261         int inverted = 0;
2262         const char *limit[RC_COUNT];
2263         char *strings[RC_COUNT];
2264         uint64_t urange[RC_COUNT];      /* unsigned range. */
2265         int64_t srange[RC_COUNT];       /* signed range. */
2266 
2267         strings[RC_MIN] = min;
2268         strings[RC_MAX] = max;
2269         limit[RC_MIN] = min_attr;
2270         limit[RC_MAX] = max_attr;
2271 
2272         /* See if the range is signed. */
2273         for (i = 0; (i < RC_COUNT) && (is_signed == 0); i++) {
2274                 c = strings[i];
2275                 while (isspace(*c)) {
2276                         c++;
2277                 }
2278                 if (*c == '-')
2279                         is_signed = 1;
2280         }
2281 
2282         /* Attempt to convert the strings. */
2283         for (i = 0; i < RC_COUNT; i++) {
2284                 errno = 0;
2285                 if (is_signed) {
2286                         srange[i] = strtoll(strings[i], &c, 0);
2287                 } else {
2288                         urange[i] = strtoull(strings[i], &c, 0);
2289                 }
2290                 if ((errno != 0) || (c == strings[i]) || (*c != 0)) {
2291                         /* Conversion failed. */
2292                         uu_die(gettext("Unable to convert %s for the %s "
2293                             "element in service %s.\n"), limit[i],
2294                             (char *)range->name, service->sc_name);
2295                 }
2296         }
2297 
2298         /* Make sure that min is <= max */
2299         if (is_signed) {
2300                 if (srange[RC_MAX] < srange[RC_MIN])
2301                         inverted = 1;
2302         } else {
2303                 if (urange[RC_MAX] < urange[RC_MIN])
2304                         inverted = 1;
2305         }
2306         if (inverted != 0) {
2307                 semerr(gettext("Maximum less than minimum for the %s element "
2308                     "in service %s.\n"), (char *)range->name,
2309                     service->sc_name);
2310                 return (-1);
2311         }
2312 
2313         return (0);
2314 }
2315 
2316 /*
2317  * This, function creates a property named prop_name.  The range element
2318  * should have two attributes -- min and max.  The property value then
2319  * becomes the concatenation of their value separated by a comma.  The
2320  * property is then attached to the property group at pg.
2321  *
2322  * If pg already contains a property with a name of prop_name, it is only
2323  * necessary to create a new value and attach it to the existing property.
2324  */
2325 static int
2326 lxml_get_tm_range(entity_t *service, pgroup_t *pg, xmlNodePtr range,
2327     const char *prop_name)
2328 {
2329         boolean_t attach_to_pg = B_FALSE;
2330         char *max;
2331         char *min;
2332         property_t *p;
2333         char *prop_value;
2334         int r = 0;
2335 
2336         /* Get max and min from the XML description. */
2337         max = (char *)xmlGetProp(range, (xmlChar *)max_attr);
2338         if ((max == NULL) || (*max == 0)) {
2339                 uu_die(gettext("%s element is missing the %s attribute in "
2340                     "service %s.\n"), (char *)range->name, max_attr,
2341                     service->sc_name);
2342         }
2343         min = (char *)xmlGetProp(range, (xmlChar *)min_attr);
2344         if ((min == NULL) || (*min == 0)) {
2345                 uu_die(gettext("%s element is missing the %s attribute in "
2346                     "service %s.\n"), (char *)range->name, min_attr,
2347                     service->sc_name);
2348         }
2349         if (verify_range(service, range, min, max) != 0) {
2350                 xmlFree(min);
2351                 xmlFree(max);
2352                 return (-1);
2353         }
2354 
2355         /* Property value is concatenation of min and max. */
2356         prop_value = safe_malloc(max_scf_value_len + 1);
2357         if (snprintf(prop_value, max_scf_value_len + 1, "%s,%s", min, max) >=
2358             max_scf_value_len + 1) {
2359                 uu_die(gettext("min and max are too long for the %s element "
2360                     "of %s.\n"), (char *)range->name, service->sc_name);
2361         }
2362         xmlFree(min);
2363         xmlFree(max);
2364 
2365         /*
2366          * If necessary create the property and attach it to the property
2367          * group.
2368          */
2369         p = internal_property_find(pg, prop_name);
2370         if (p == NULL)
2371                 attach_to_pg = B_TRUE;
2372         astring_prop_value(&p, prop_name, prop_value, B_TRUE);
2373         if (attach_to_pg == B_TRUE) {
2374                 r = internal_attach_property(pg, p);
2375                 if (r != 0) {
2376                         internal_property_free(p);
2377                 }
2378         }
2379         return (r);
2380 }
2381 
2382 /*
2383  * Determine how many plain characters are represented by count Base32
2384  * encoded characters.  5 plain text characters are converted to 8 Base32
2385  * characters.
2386  */
2387 static size_t
2388 encoded_count_to_plain(size_t count)
2389 {
2390         return (5 * ((count + 7) / 8));
2391 }
2392 
2393 /*
2394  * The value element contains 0 or 1 common_name element followed by 0 or 1
2395  * description element.  It also has a required attribute called "name".
2396  * The common_name and description are stored as property values in pg.
2397  * The property names are:
2398  *      value_<name>_common_name_<lang>
2399  *      value_<name>_description_<lang>
2400  *
2401  * The <name> portion of the preceeding proper names requires more
2402  * explanation.  Ideally it would just the name attribute of this value
2403  * element.  Unfortunately, the name attribute can contain characters that
2404  * are not legal in a property name.  Thus, we base 32 encode the name
2405  * attribute and use that for <name>.
2406  *
2407  * There are cases where the caller needs to know the name, so it is
2408  * returned through the name_value pointer if it is not NULL.
2409  *
2410  * Parameters:
2411  *      service -       Information about the service that is being
2412  *                      processed.  This function only uses this parameter
2413  *                      for producing error messages.
2414  *
2415  *      pg -            The property group to receive the newly created
2416  *                      properties.
2417  *
2418  *      value -         Pointer to the value element in the XML tree.
2419  *
2420  *      name_value -    Address to receive the value of the name attribute.
2421  *                      The caller must free the memory.
2422  */
2423 static int
2424 lxml_get_tm_value_element(entity_t *service, pgroup_t *pg, xmlNodePtr value,
2425     char **name_value)
2426 {
2427         char *common_name_fmt;
2428         xmlNodePtr cursor;
2429         char *description_fmt;
2430         char *encoded_value = NULL;
2431         size_t extra;
2432         char *value_name;
2433         int r = 0;
2434 
2435         common_name_fmt = safe_malloc(max_scf_name_len + 1);
2436         description_fmt = safe_malloc(max_scf_name_len + 1);
2437 
2438         /*
2439          * Get the value of our name attribute, so that we can use it to
2440          * construct property names.
2441          */
2442         value_name = (char *)xmlGetProp(value, (xmlChar *)name_attr);
2443         /* The value name must be present, but it can be empty. */
2444         if (value_name == NULL) {
2445                 uu_die(gettext("%s element requires a %s attribute in the %s "
2446                     "service.\n"), (char *)value->name, name_attr,
2447                     service->sc_name);
2448         }
2449 
2450         /*
2451          * The value_name may contain characters that are not valid in in a
2452          * property name.  So we will encode value_name and then use the
2453          * encoded value in the property name.
2454          */
2455         encoded_value = safe_malloc(max_scf_name_len + 1);
2456         if (scf_encode32(value_name, strlen(value_name), encoded_value,
2457             max_scf_name_len + 1, &extra, SCF_ENCODE32_PAD) != 0) {
2458                 extra = encoded_count_to_plain(extra - max_scf_name_len);
2459                 uu_die(gettext("Constructed property name is %u characters "
2460                     "too long for value \"%s\" in the %s service.\n"),
2461                     extra, value_name, service->sc_name);
2462         }
2463         if ((extra = snprintf(common_name_fmt, max_scf_name_len + 1,
2464             VALUE_COMMON_NAME_FMT, SCF_PROPERTY_TM_VALUE_PREFIX,
2465             encoded_value)) >= max_scf_name_len + 1) {
2466                 extra = encoded_count_to_plain(extra - max_scf_name_len);
2467                 uu_die(gettext("Name attribute is "
2468                     "%u characters too long for %s in service %s\n"),
2469                     extra, (char *)value->name, service->sc_name);
2470         }
2471         if ((extra = snprintf(description_fmt, max_scf_name_len + 1,
2472             VALUE_DESCRIPTION_FMT, SCF_PROPERTY_TM_VALUE_PREFIX,
2473             encoded_value)) >= max_scf_name_len + 1) {
2474                 extra = encoded_count_to_plain(extra - max_scf_name_len);
2475                 uu_die(gettext("Name attribute is "
2476                     "%u characters too long for %s in service %s\n"),
2477                     extra, (char *)value->name, service->sc_name);
2478         }
2479 
2480         for (cursor = value->xmlChildrenNode;
2481             cursor != NULL;
2482             cursor = cursor->next) {
2483                 if (lxml_ignorable_block(cursor))
2484                         continue;
2485                 switch (lxml_xlate_element(cursor->name)) {
2486                 case SC_COMMON_NAME:
2487                         r = lxml_get_all_loctext(service, pg, cursor,
2488                             common_name_fmt, (const char *)cursor->name);
2489                         break;
2490                 case SC_DESCRIPTION:
2491                         r = lxml_get_all_loctext(service, pg, cursor,
2492                             description_fmt, (const char *)cursor->name);
2493                         break;
2494                 default:
2495                         uu_die(gettext("\"%s\" is an illegal element in %s "
2496                             "of service %s\n"), (char *)cursor->name,
2497                             (char *)value->name, service->sc_name);
2498                 }
2499                 if (r != 0)
2500                         break;
2501         }
2502 
2503         free(description_fmt);
2504         free(common_name_fmt);
2505         if (r == 0) {
2506                 *name_value = safe_strdup(value_name);
2507         }
2508         xmlFree(value_name);
2509         free(encoded_value);
2510         return (r);
2511 }
2512 
2513 static int
2514 lxml_get_tm_choices(entity_t *service, pgroup_t *pg, xmlNodePtr choices)
2515 {
2516         xmlNodePtr cursor;
2517         char *name_value;
2518         property_t *name_prop = NULL;
2519         int r = 0;
2520 
2521         for (cursor = choices->xmlChildrenNode;
2522             (cursor != NULL) && (r == 0);
2523             cursor = cursor->next) {
2524                 if (lxml_ignorable_block(cursor))
2525                         continue;
2526                 switch (lxml_xlate_element(cursor->name)) {
2527                 case SC_INCLUDE_VALUES:
2528                         (void) lxml_get_tm_include_values(service, pg, cursor,
2529                             SCF_PROPERTY_TM_CHOICES_INCLUDE_VALUES);
2530                         break;
2531                 case SC_RANGE:
2532                         r = lxml_get_tm_range(service, pg, cursor,
2533                             SCF_PROPERTY_TM_CHOICES_RANGE);
2534                         if (r != 0)
2535                                 goto out;
2536                         break;
2537                 case SC_VALUE:
2538                         r = lxml_get_tm_value_element(service, pg, cursor,
2539                             &name_value);
2540                         if (r == 0) {
2541                                 /*
2542                                  * There is no need to free the memory
2543                                  * associated with name_value, because the
2544                                  * property value will end up pointing to
2545                                  * the memory.
2546                                  */
2547                                 astring_prop_value(&name_prop,
2548                                     SCF_PROPERTY_TM_CHOICES_NAME, name_value,
2549                                     B_TRUE);
2550                         } else {
2551                                 goto out;
2552                         }
2553                         break;
2554                 default:
2555                         uu_die(gettext("%s is an invalid element of "
2556                             "choices for service %s.\n"),  cursor->name,
2557                             service->sc_name);
2558                 }
2559         }
2560 
2561 out:
2562         /* Attach the name property if we created one. */
2563         if ((r == 0) && (name_prop != NULL)) {
2564                 r = internal_attach_property(pg, name_prop);
2565         }
2566         if ((r != 0) && (name_prop != NULL)) {
2567                 internal_property_free(name_prop);
2568         }
2569 
2570         return (r);
2571 }
2572 
2573 static int
2574 lxml_get_tm_constraints(entity_t *service, pgroup_t *pg, xmlNodePtr constraints)
2575 {
2576         xmlNodePtr cursor;
2577         char *name_value;
2578         property_t *name_prop = NULL;
2579         int r = 0;
2580 
2581         for (cursor = constraints->xmlChildrenNode;
2582             (cursor != NULL) && (r == 0);
2583             cursor = cursor->next) {
2584                 if (lxml_ignorable_block(cursor))
2585                         continue;
2586                 switch (lxml_xlate_element(cursor->name)) {
2587                 case SC_RANGE:
2588                         r = lxml_get_tm_range(service, pg, cursor,
2589                             SCF_PROPERTY_TM_CONSTRAINT_RANGE);
2590                         if (r != 0)
2591                                 goto out;
2592                         break;
2593                 case SC_VALUE:
2594                         r = lxml_get_tm_value_element(service, pg, cursor,
2595                             &name_value);
2596                         if (r == 0) {
2597                                 /*
2598                                  * There is no need to free the memory
2599                                  * associated with name_value, because the
2600                                  * property value will end up pointing to
2601                                  * the memory.
2602                                  */
2603                                 astring_prop_value(&name_prop,
2604                                     SCF_PROPERTY_TM_CONSTRAINT_NAME, name_value,
2605                                     B_TRUE);
2606                         } else {
2607                                 goto out;
2608                         }
2609                         break;
2610                 default:
2611                         uu_die(gettext("%s is an invalid element of "
2612                             "constraints for service %s.\n"),  cursor->name,
2613                             service->sc_name);
2614                 }
2615         }
2616 
2617 out:
2618         /* Attach the name property if we created one. */
2619         if ((r == 0) && (name_prop != NULL)) {
2620                 r = internal_attach_property(pg, name_prop);
2621         }
2622         if ((r != 0) && (name_prop != NULL)) {
2623                 internal_property_free(name_prop);
2624         }
2625 
2626         return (r);
2627 }
2628 
2629 /*
2630  * The values element contains one or more value elements.
2631  */
2632 static int
2633 lxml_get_tm_values(entity_t *service, pgroup_t *pg, xmlNodePtr values)
2634 {
2635         xmlNodePtr cursor;
2636         char *name_value;
2637         property_t *name_prop = NULL;
2638         int r = 0;
2639 
2640         for (cursor = values->xmlChildrenNode;
2641             (cursor != NULL) && (r == 0);
2642             cursor = cursor->next) {
2643                 if (lxml_ignorable_block(cursor))
2644                         continue;
2645                 if (lxml_xlate_element(cursor->name) != SC_VALUE) {
2646                         uu_die(gettext("\"%s\" is an illegal element in the "
2647                             "%s element of %s\n"), (char *)cursor->name,
2648                             (char *)values->name, service->sc_name);
2649                 }
2650                 r = lxml_get_tm_value_element(service, pg, cursor, &name_value);
2651                 if (r == 0) {
2652                         /*
2653                          * There is no need to free the memory
2654                          * associated with name_value, because the
2655                          * property value will end up pointing to
2656                          * the memory.
2657                          */
2658                         astring_prop_value(&name_prop,
2659                             SCF_PROPERTY_TM_VALUES_NAME, name_value,
2660                             B_TRUE);
2661                 }
2662         }
2663 
2664         /* Attach the name property if we created one. */
2665         if ((r == 0) && (name_prop != NULL)) {
2666                 r = internal_attach_property(pg, name_prop);
2667         }
2668         if ((r != 0) && (name_prop != NULL)) {
2669                 internal_property_free(name_prop);
2670         }
2671 
2672         return (r);
2673 }
2674 
2675 /*
2676  * This function processes a prop_pattern element within a pg_pattern XML
2677  * element.  First it creates a property group to hold the prop_pattern
2678  * information.  The name of this property group is the concatenation of:
2679  *      - SCF_PG_TM_PROP_PATTERN_PREFIX
2680  *      - The unique part of the property group name of the enclosing
2681  *        pg_pattern.  The property group name of the enclosing pg_pattern
2682  *        is passed to us in pgpat_name.  The unique part, is the part
2683  *        following SCF_PG_TM_PG_PATTERN_PREFIX.
2684  *      - The name of this prop_pattern element.
2685  *
2686  * After creating the property group, the prop_pattern attributes are saved
2687  * as properties in the PG.  Finally, the prop_pattern elements are
2688  * processed and added to the PG.
2689  */
2690 static int
2691 lxml_get_tm_prop_pattern(entity_t *service, xmlNodePtr prop_pattern,
2692     const char *pgpat_name)
2693 {
2694         xmlNodePtr cursor;
2695         int extra;
2696         pgroup_t *pg;
2697         property_t *p;
2698         char *pg_name;
2699         size_t prefix_len;
2700         xmlChar *prop_pattern_name;
2701         int r;
2702         const char *unique;
2703         value_t *v;
2704 
2705         /* Find the unique part of the pg_pattern property group name. */
2706         prefix_len = strlen(SCF_PG_TM_PG_PAT_BASE);
2707         assert(strncmp(pgpat_name, SCF_PG_TM_PG_PAT_BASE, prefix_len) == 0);
2708         unique = pgpat_name + prefix_len;
2709 
2710         /*
2711          * We need to get the value of the name attribute first.  The
2712          * prop_pattern name as well as the name of the enclosing
2713          * pg_pattern both constitute part of the name of the property
2714          * group that we will create.
2715          */
2716         prop_pattern_name = xmlGetProp(prop_pattern, (xmlChar *)name_attr);
2717         if ((prop_pattern_name == NULL) || (*prop_pattern_name == 0)) {
2718                 semerr(gettext("prop_pattern name is missing for %s\n"),
2719                     service->sc_name);
2720                 return (-1);
2721         }
2722         if (uu_check_name((const char *)prop_pattern_name,
2723             UU_NAME_DOMAIN) != 0) {
2724                 semerr(gettext("prop_pattern name, \"%s\", for %s is not "
2725                     "valid.\n"), prop_pattern_name, service->sc_name);
2726                 xmlFree(prop_pattern_name);
2727                 return (-1);
2728         }
2729         pg_name = safe_malloc(max_scf_name_len + 1);
2730         if ((extra = snprintf(pg_name, max_scf_name_len + 1, "%s%s_%s",
2731             SCF_PG_TM_PROP_PATTERN_PREFIX, unique,
2732             (char *)prop_pattern_name)) >= max_scf_name_len + 1) {
2733                 uu_die(gettext("prop_pattern name, \"%s\", for %s is %d "
2734                     "characters too long\n"), (char *)prop_pattern_name,
2735                     service->sc_name, extra - max_scf_name_len);
2736         }
2737 
2738         /*
2739          * Create the property group, the property referencing the pg_pattern
2740          * name, and add the prop_pattern attributes to the property group.
2741          */
2742         pg = internal_pgroup_create_strict(service, pg_name,
2743             SCF_GROUP_TEMPLATE_PROP_PATTERN);
2744         if (pg == NULL) {
2745                 uu_die(gettext("Property group for prop_pattern, \"%s\", "
2746                     "already exists in %s\n"), prop_pattern_name,
2747                     service->sc_name);
2748         }
2749 
2750         p = internal_property_create(SCF_PROPERTY_TM_PG_PATTERN,
2751             SCF_TYPE_ASTRING, 1, safe_strdup(pgpat_name));
2752         /*
2753          * Unfortunately, internal_property_create() does not set the free
2754          * function for the value, so we'll set it now.
2755          */
2756         v = uu_list_first(p->sc_property_values);
2757         v->sc_free = lxml_free_str;
2758         if (internal_attach_property(pg, p) != 0)
2759                 internal_property_free(p);
2760 
2761 
2762         r = lxml_get_prop_pattern_attributes(pg, prop_pattern);
2763         if (r != 0)
2764                 goto out;
2765 
2766         /*
2767          * Now process the elements of prop_pattern
2768          */
2769         for (cursor = prop_pattern->xmlChildrenNode;
2770             cursor != NULL;
2771             cursor = cursor->next) {
2772                 if (lxml_ignorable_block(cursor))
2773                         continue;
2774 
2775                 switch (lxml_xlate_element(cursor->name)) {
2776                 case SC_CARDINALITY:
2777                         r = lxml_get_tm_cardinality(service, pg, cursor);
2778                         if (r != 0)
2779                                 goto out;
2780                         break;
2781                 case SC_CHOICES:
2782                         r = lxml_get_tm_choices(service, pg, cursor);
2783                         if (r != 0)
2784                                 goto out;
2785                         break;
2786                 case SC_COMMON_NAME:
2787                         (void) lxml_get_all_loctext(service, pg, cursor,
2788                             COMMON_NAME_FMT, (const char *)cursor->name);
2789                         break;
2790                 case SC_CONSTRAINTS:
2791                         r = lxml_get_tm_constraints(service, pg, cursor);
2792                         if (r != 0)
2793                                 goto out;
2794                         break;
2795                 case SC_DESCRIPTION:
2796                         (void) lxml_get_all_loctext(service, pg, cursor,
2797                             DESCRIPTION_FMT, (const char *)cursor->name);
2798                         break;
2799                 case SC_INTERNAL_SEPARATORS:
2800                         r = lxml_get_tm_internal_seps(service, pg, cursor);
2801                         if (r != 0)
2802                                 goto out;
2803                         break;
2804                 case SC_UNITS:
2805                         (void) lxml_get_all_loctext(service, pg, cursor,
2806                             UNITS_FMT, "units");
2807                         break;
2808                 case SC_VALUES:
2809                         (void) lxml_get_tm_values(service, pg, cursor);
2810                         break;
2811                 case SC_VISIBILITY:
2812                         /*
2813                          * The visibility element is empty, so we only need
2814                          * to proccess the value attribute.
2815                          */
2816                         (void) new_str_prop_from_attr(pg,
2817                             SCF_PROPERTY_TM_VISIBILITY, SCF_TYPE_ASTRING,
2818                             cursor, value_attr);
2819                         break;
2820                 default:
2821                         uu_die(gettext("illegal element \"%s\" in prop_pattern "
2822                             "for service \"%s\"\n"), cursor->name,
2823                             service->sc_name);
2824                 }
2825         }
2826 
2827 out:
2828         xmlFree(prop_pattern_name);
2829         free(pg_name);
2830         return (r);
2831 }
2832 
2833 /*
2834  * Get the pg_pattern attributes and save them as properties in the
2835  * property group at pg.  The pg_pattern element accepts four attributes --
2836  * name, type, required and target.
2837  */
2838 static int
2839 lxml_get_pg_pattern_attributes(pgroup_t *pg, xmlNodePtr cursor)
2840 {
2841         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_TM_NAME,
2842             SCF_TYPE_ASTRING, cursor, name_attr, NULL) != 0) {
2843                 return (-1);
2844         }
2845         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_TM_TYPE,
2846             SCF_TYPE_ASTRING, cursor, type_attr, NULL) != 0) {
2847                 return (-1);
2848         }
2849         if (new_opt_str_prop_from_attr(pg, SCF_PROPERTY_TM_TARGET,
2850             SCF_TYPE_ASTRING, cursor, target_attr, NULL) != 0) {
2851                 return (-1);
2852         }
2853         if (new_bool_prop_from_attr(pg, SCF_PROPERTY_TM_REQUIRED, cursor,
2854             required_attr) != 0)
2855                 return (-1);
2856         return (0);
2857 }
2858 
2859 /*
2860  * There are several restrictions on the pg_pattern attributes that cannot
2861  * be specifed in the service bundle DTD.  This function verifies that
2862  * those restrictions have been satisfied.  The restrictions are:
2863  *
2864  *      - The target attribute may have a value of "instance" only when the
2865  *        template block is in a service declaration.
2866  *
2867  *      - The target attribute may have a value of "delegate" only when the
2868  *        template block applies to a restarter.
2869  *
2870  *      - The target attribute may have a value of "all" only when the
2871  *        template block applies to the master restarter.
2872  *
2873  * The function returns 0 on success and -1 on failure.
2874  */
2875 static int
2876 verify_pg_pattern_attributes(entity_t *s, pgroup_t *pg)
2877 {
2878         int is_restarter;
2879         property_t *target;
2880         value_t *v;
2881 
2882         /* Find the value of the target property. */
2883         target = internal_property_find(pg, SCF_PROPERTY_TM_TARGET);
2884         if (target == NULL) {
2885                 uu_die(gettext("pg_pattern is missing the %s attribute "
2886                     "in %s\n"), target_attr, s->sc_name);
2887                 return (-1);
2888         }
2889         v = uu_list_first(target->sc_property_values);
2890         assert(v != NULL);
2891         assert(v->sc_type == SCF_TYPE_ASTRING);
2892 
2893         /*
2894          * If target has a value of instance, the template must be in a
2895          * service object.
2896          */
2897         if (strcmp(v->sc_u.sc_string, "instance") == 0) {
2898                 if (s->sc_etype != SVCCFG_SERVICE_OBJECT) {
2899                         uu_warn(gettext("pg_pattern %s attribute may only "
2900                             "have a value of \"instance\" when it is in a "
2901                             "service declaration.\n"), target_attr);
2902                         return (-1);
2903                 }
2904         }
2905 
2906         /*
2907          * If target has a value of "delegate", the template must be in a
2908          * restarter.
2909          */
2910         if (strcmp(v->sc_u.sc_string, "delegate") == 0) {
2911                 is_restarter = 0;
2912                 if ((s->sc_etype == SVCCFG_SERVICE_OBJECT) &&
2913                     (s->sc_u.sc_service.sc_service_type == SVCCFG_RESTARTER)) {
2914                         is_restarter = 1;
2915                 }
2916                 if ((s->sc_etype == SVCCFG_INSTANCE_OBJECT) &&
2917                     (s->sc_parent->sc_u.sc_service.sc_service_type ==
2918                     SVCCFG_RESTARTER)) {
2919                         is_restarter = 1;
2920                 }
2921                 if (is_restarter == 0) {
2922                         uu_warn(gettext("pg_pattern %s attribute has a "
2923                             "value of \"delegate\" but is not in a "
2924                             "restarter service\n"), target_attr);
2925                         return (-1);
2926                 }
2927         }
2928 
2929         /*
2930          * If target has a value of "all", the template must be in the
2931          * global (SCF_SERVICE_GLOBAL) service.
2932          */
2933         if (strcmp(v->sc_u.sc_string, all_value) == 0) {
2934                 if (s->sc_etype != SVCCFG_SERVICE_OBJECT) {
2935                         uu_warn(gettext("pg_pattern %s attribute has a "
2936                             "value of \"%s\" but is not in a "
2937                             "service entity.\n"), target_attr, all_value);
2938                         return (-1);
2939                 }
2940                 if (strcmp(s->sc_fmri, SCF_SERVICE_GLOBAL) != 0) {
2941                         uu_warn(gettext("pg_pattern %s attribute has a "
2942                             "value of \"%s\" but is in the \"%s\" service.  "
2943                             "pg_patterns with target \"%s\" are only allowed "
2944                             "in the global service.\n"),
2945                             target_attr, all_value, s->sc_fmri, all_value);
2946                         return (-1);
2947                 }
2948         }
2949 
2950         return (0);
2951 }
2952 
2953 static int
2954 lxml_get_tm_pg_pattern(entity_t *service, xmlNodePtr pg_pattern)
2955 {
2956         xmlNodePtr cursor;
2957         int out_len;
2958         xmlChar *name;
2959         pgroup_t *pg = NULL;
2960         char *pg_name;
2961         int r = -1;
2962         xmlChar *type;
2963 
2964         pg_name = safe_malloc(max_scf_name_len + 1);
2965 
2966         /*
2967          * Get the name and type attributes.  Their presence or absence
2968          * determines whcih prefix we will use for the property group name.
2969          * There are four cases -- neither attribute is present, both are
2970          * present, only name is present or only type is present.
2971          */
2972         name = xmlGetProp(pg_pattern, (xmlChar *)name_attr);
2973         type = xmlGetProp(pg_pattern, (xmlChar *)type_attr);
2974         if ((name == NULL) || (*name == 0)) {
2975                 if ((type == NULL) || (*type == 0)) {
2976                         /* PG name contains only the prefix in this case */
2977                         if (strlcpy(pg_name, SCF_PG_TM_PG_PATTERN_PREFIX,
2978                             max_scf_name_len + 1) >= max_scf_name_len + 1) {
2979                                 uu_die(gettext("Unable to create pg_pattern "
2980                                     "property for %s\n"), service->sc_name);
2981                         }
2982                 } else {
2983                         /*
2984                          * If we have a type and no name, the type becomes
2985                          * part of the pg_pattern property group name.
2986                          */
2987                         if ((out_len = snprintf(pg_name, max_scf_name_len + 1,
2988                             "%s%s", SCF_PG_TM_PG_PATTERN_T_PREFIX, type)) >=
2989                             max_scf_name_len + 1) {
2990                                 uu_die(gettext("pg_pattern type is for %s is "
2991                                     "%d bytes too long\n"), service->sc_name,
2992                                     out_len - max_scf_name_len);
2993                         }
2994                 }
2995         } else {
2996                 const char *prefix;
2997 
2998                 /* Make sure that the name is valid. */
2999                 if (uu_check_name((const char *)name, UU_NAME_DOMAIN) != 0) {
3000                         semerr(gettext("pg_pattern name attribute, \"%s\", "
3001                             "for %s is invalid\n"), name, service->sc_name);
3002                         goto out;
3003                 }
3004 
3005                 /*
3006                  * As long as the pg_pattern has a name, it becomes part of
3007                  * the name of the pg_pattern property group name.  We
3008                  * merely need to pick the appropriate prefix.
3009                  */
3010                 if ((type == NULL) || (*type == 0)) {
3011                         prefix = SCF_PG_TM_PG_PATTERN_N_PREFIX;
3012                 } else {
3013                         prefix = SCF_PG_TM_PG_PATTERN_NT_PREFIX;
3014                 }
3015                 if ((out_len = snprintf(pg_name, max_scf_name_len + 1, "%s%s",
3016                     prefix, name)) >= max_scf_name_len + 1) {
3017                         uu_die(gettext("pg_pattern property group name "
3018                             "for %s is %d bytes too long\n"), service->sc_name,
3019                             out_len - max_scf_name_len);
3020                 }
3021         }
3022 
3023         /*
3024          * Create the property group for holding this pg_pattern
3025          * information, and capture the pg_pattern attributes.
3026          */
3027         pg = internal_pgroup_create_strict(service, pg_name,
3028             SCF_GROUP_TEMPLATE_PG_PATTERN);
3029         if (pg == NULL) {
3030                 if ((name == NULL) || (*name == 0)) {
3031                         if ((type == NULL) ||(*type == 0)) {
3032                                 semerr(gettext("pg_pattern with empty name and "
3033                                     "type is not unique in %s\n"),
3034                                     service->sc_name);
3035                         } else {
3036                                 semerr(gettext("pg_pattern with empty name and "
3037                                     "type \"%s\" is not unique in %s\n"),
3038                                     type, service->sc_name);
3039                         }
3040                 } else {
3041                         if ((type == NULL) || (*type == 0)) {
3042                                 semerr(gettext("pg_pattern with name \"%s\" "
3043                                     "and empty type is not unique in %s\n"),
3044                                     name, service->sc_name);
3045                         } else {
3046                                 semerr(gettext("pg_pattern with name \"%s\" "
3047                                     "and type \"%s\" is not unique in %s\n"),
3048                                     name, type, service->sc_name);
3049                         }
3050                 }
3051                 goto out;
3052         }
3053 
3054         /*
3055          * Get the pg_pattern attributes from the manifest and verify
3056          * that they satisfy our restrictions.
3057          */
3058         r = lxml_get_pg_pattern_attributes(pg, pg_pattern);
3059         if (r != 0)
3060                 goto out;
3061         if (verify_pg_pattern_attributes(service, pg) != 0) {
3062                 semerr(gettext("Invalid pg_pattern attributes in %s\n"),
3063                     service->sc_name);
3064                 r = -1;
3065                 goto out;
3066         }
3067 
3068         /*
3069          * Now process all of the elements of pg_pattern.
3070          */
3071         for (cursor = pg_pattern->xmlChildrenNode;
3072             cursor != NULL;
3073             cursor = cursor->next) {
3074                 if (lxml_ignorable_block(cursor))
3075                         continue;
3076 
3077                 switch (lxml_xlate_element(cursor->name)) {
3078                 case SC_COMMON_NAME:
3079                         (void) lxml_get_all_loctext(service, pg, cursor,
3080                             COMMON_NAME_FMT, (const char *)cursor->name);
3081                         break;
3082                 case SC_DESCRIPTION:
3083                         (void) lxml_get_all_loctext(service, pg, cursor,
3084                             DESCRIPTION_FMT, (const char *)cursor->name);
3085                         break;
3086                 case SC_PROP_PATTERN:
3087                         r = lxml_get_tm_prop_pattern(service, cursor,
3088                             pg_name);
3089                         if (r != 0)
3090                                 goto out;
3091                         break;
3092                 default:
3093                         uu_die(gettext("illegal element \"%s\" in pg_pattern "
3094                             "for service \"%s\"\n"), cursor->name,
3095                             service->sc_name);
3096                 }
3097         }
3098 
3099 out:
3100         if ((r != 0) && (pg != NULL)) {
3101                 internal_detach_pgroup(service, pg);
3102                 internal_pgroup_free(pg);
3103         }
3104         free(pg_name);
3105         xmlFree(name);
3106         xmlFree(type);
3107 
3108         return (r);
3109 }
3110 
3111 static int
3112 lxml_get_template(entity_t *service, xmlNodePtr templ)
3113 {
3114         xmlNodePtr cursor;
3115 
3116         for (cursor = templ->xmlChildrenNode; cursor != NULL;
3117             cursor = cursor->next) {
3118                 if (lxml_ignorable_block(cursor))
3119                         continue;
3120 
3121                 switch (lxml_xlate_element(cursor->name)) {
3122                 case SC_COMMON_NAME:
3123                         (void) lxml_get_tm_common_name(service, cursor);
3124                         break;
3125                 case SC_DESCRIPTION:
3126                         (void) lxml_get_tm_description(service, cursor);
3127                         break;
3128                 case SC_DOCUMENTATION:
3129                         (void) lxml_get_tm_documentation(service, cursor);
3130                         break;
3131                 case SC_PG_PATTERN:
3132                         if (lxml_get_tm_pg_pattern(service, cursor) != 0)
3133                                 return (-1);
3134                         break;
3135                 default:
3136                         uu_die(gettext("illegal element \"%s\" on template "
3137                             "for service \"%s\"\n"),
3138                             cursor->name, service->sc_name);
3139                 }
3140         }
3141 
3142         return (0);
3143 }
3144 
3145 static int
3146 lxml_get_default_instance(entity_t *service, xmlNodePtr definst)
3147 {
3148         entity_t *i;
3149         xmlChar *enabled;
3150         pgroup_t *pg;
3151         property_t *p;
3152         char *package;
3153         uint64_t enabled_val = 0;
3154 
3155         i = internal_instance_new("default");
3156 
3157         if ((enabled = xmlGetProp(definst, (xmlChar *)enabled_attr)) != NULL) {
3158                 enabled_val = (strcmp(true, (const char *)enabled) == 0) ?
3159                     1 : 0;
3160                 xmlFree(enabled);
3161         }
3162 
3163         /*
3164          * New general property group with enabled boolean property set.
3165          */
3166 
3167         i->sc_op = service->sc_op;
3168         pg = internal_pgroup_new();
3169         (void) internal_attach_pgroup(i, pg);
3170 
3171         pg->sc_pgroup_name = (char *)scf_pg_general;
3172         pg->sc_pgroup_type = (char *)scf_group_framework;
3173         pg->sc_pgroup_flags = 0;
3174 
3175         p = internal_property_create(SCF_PROPERTY_ENABLED, SCF_TYPE_BOOLEAN, 1,
3176             enabled_val);
3177 
3178         (void) internal_attach_property(pg, p);
3179 
3180         /*
3181          * Add general/package property if PKGINST is set.
3182          */
3183         if ((package = getenv("PKGINST")) != NULL) {
3184                 p = internal_property_create(SCF_PROPERTY_PACKAGE,
3185                     SCF_TYPE_ASTRING, 1, package);
3186 
3187                 (void) internal_attach_property(pg, p);
3188         }
3189 
3190         return (internal_attach_entity(service, i));
3191 }
3192 
3193 /*
3194  * Translate an instance element into an internal property tree, added to
3195  * service.  If op is SVCCFG_OP_APPLY (i.e., apply a profile), set the
3196  * enabled property to override.
3197  *
3198  * If op is SVCCFG_OP_APPLY (i.e., apply a profile), do not allow for
3199  * modification of template data.
3200  */
3201 static int
3202 lxml_get_instance(entity_t *service, xmlNodePtr inst, bundle_type_t bt,
3203     svccfg_op_t op)
3204 {
3205         entity_t *i;
3206         pgroup_t *pg;
3207         property_t *p;
3208         xmlNodePtr cursor;
3209         xmlChar *enabled;
3210         int r, e_val;
3211 
3212         /*
3213          * Fetch its attributes, as appropriate.
3214          */
3215         i = internal_instance_new((char *)xmlGetProp(inst,
3216             (xmlChar *)name_attr));
3217 
3218         /*
3219          * Note that this must be done before walking the children so that
3220          * sc_fmri is set in case we enter lxml_get_dependent().
3221          */
3222         r = internal_attach_entity(service, i);
3223         if (r != 0)
3224                 return (r);
3225 
3226         i->sc_op = op;
3227         enabled = xmlGetProp(inst, (xmlChar *)enabled_attr);
3228 
3229         if (enabled == NULL) {
3230                 if (bt == SVCCFG_MANIFEST) {
3231                         semerr(gettext("Instance \"%s\" missing attribute "
3232                             "\"%s\".\n"), i->sc_name, enabled_attr);
3233                         return (-1);
3234                 }
3235         } else {        /* enabled != NULL */
3236                 if (strcmp(true, (const char *)enabled) != 0 &&
3237                     strcmp(false, (const char *)enabled) != 0) {
3238                         xmlFree(enabled);
3239                         semerr(gettext("Invalid enabled value\n"));
3240                         return (-1);
3241                 }
3242                 pg = internal_pgroup_new();
3243                 (void) internal_attach_pgroup(i, pg);
3244 
3245                 pg->sc_pgroup_name = (char *)scf_pg_general;
3246                 pg->sc_pgroup_type = (char *)scf_group_framework;
3247                 pg->sc_pgroup_flags = 0;
3248 
3249                 e_val = (strcmp(true, (const char *)enabled) == 0);
3250                 p = internal_property_create(SCF_PROPERTY_ENABLED,
3251                     SCF_TYPE_BOOLEAN, 1, (uint64_t)e_val);
3252 
3253                 p->sc_property_override = (op == SVCCFG_OP_APPLY);
3254 
3255                 (void) internal_attach_property(pg, p);
3256 
3257                 xmlFree(enabled);
3258         }
3259 
3260         /*
3261          * Walk its child elements, as appropriate.
3262          */
3263         for (cursor = inst->xmlChildrenNode; cursor != NULL;
3264             cursor = cursor->next) {
3265                 if (lxml_ignorable_block(cursor))
3266                         continue;
3267 
3268                 switch (lxml_xlate_element(cursor->name)) {
3269                 case SC_RESTARTER:
3270                         (void) lxml_get_restarter(i, cursor);
3271                         break;
3272                 case SC_DEPENDENCY:
3273                         (void) lxml_get_dependency(i, cursor);
3274                         break;
3275                 case SC_DEPENDENT:
3276                         (void) lxml_get_dependent(i, cursor);
3277                         break;
3278                 case SC_METHOD_CONTEXT:
3279                         (void) lxml_get_entity_method_context(i, cursor);
3280                         break;
3281                 case SC_EXEC_METHOD:
3282                         (void) lxml_get_exec_method(i, cursor);
3283                         break;
3284                 case SC_PROPERTY_GROUP:
3285                         (void) lxml_get_pgroup(i, cursor);
3286                         break;
3287                 case SC_TEMPLATE:
3288                         if (op == SVCCFG_OP_APPLY) {
3289                                 semerr(gettext("Template data for \"%s\" may "
3290                                     "not be modified in a profile.\n"),
3291                                     i->sc_name);
3292 
3293                                 return (-1);
3294                         }
3295 
3296                         if (lxml_get_template(i, cursor) != 0)
3297                                 return (-1);
3298                         break;
3299                 case SC_NOTIFICATION_PARAMETERS:
3300                         if (lxml_get_notification_parameters(i, cursor) != 0)
3301                                 return (-1);
3302                         break;
3303                 default:
3304                         uu_die(gettext(
3305                             "illegal element \"%s\" on instance \"%s\"\n"),
3306                             cursor->name, i->sc_name);
3307                         break;
3308                 }
3309         }
3310 
3311         return (0);
3312 }
3313 
3314 /* ARGSUSED1 */
3315 static int
3316 lxml_get_single_instance(entity_t *entity, xmlNodePtr si)
3317 {
3318         pgroup_t *pg;
3319         property_t *p;
3320         int r;
3321 
3322         pg = internal_pgroup_find_or_create(entity, (char *)scf_pg_general,
3323             (char *)scf_group_framework);
3324 
3325         p = internal_property_create(SCF_PROPERTY_SINGLE_INSTANCE,
3326             SCF_TYPE_BOOLEAN, 1, (uint64_t)1);
3327 
3328         r = internal_attach_property(pg, p);
3329         if (r != 0) {
3330                 internal_property_free(p);
3331                 return (-1);
3332         }
3333 
3334         return (0);
3335 }
3336 
3337 /*
3338  * Check to see if the service should allow the upgrade
3339  * process to handle adding of the manifestfiles linkage.
3340  *
3341  * If the service exists and does not have a manifestfiles
3342  * property group then the upgrade process should handle
3343  * the service.
3344  *
3345  * If the service doesn't exist or the service exists
3346  * and has a manifestfiles property group then the import
3347  * process can handle the manifestfiles property group
3348  * work.
3349  *
3350  * This prevents potential cleanup of unaccounted for instances
3351  * in early manifest import due to upgrade process needing
3352  * information that has not yet been supplied by manifests
3353  * that are still located in the /var/svc manifests directory.
3354  */
3355 static int
3356 lxml_check_upgrade(const char *service) {
3357         scf_handle_t    *h = NULL;
3358         scf_scope_t     *sc = NULL;
3359         scf_service_t   *svc = NULL;
3360         scf_propertygroup_t     *pg = NULL;
3361         int rc = SCF_FAILED;
3362 
3363         if ((h = scf_handle_create(SCF_VERSION)) == NULL ||
3364             (sc = scf_scope_create(h)) == NULL ||
3365             (svc = scf_service_create(h)) == NULL ||
3366             (pg = scf_pg_create(h)) == NULL)
3367                 goto out;
3368 
3369         if (scf_handle_bind(h) != 0)
3370                 goto out;
3371 
3372         if (scf_handle_get_scope(h, SCF_FMRI_LOCAL_SCOPE, sc) == -1)
3373                 goto out;
3374 
3375         if (scf_scope_get_service(sc, service, svc) != SCF_SUCCESS) {
3376                 if (scf_error() == SCF_ERROR_NOT_FOUND)
3377                         rc = SCF_SUCCESS;
3378 
3379                 goto out;
3380         }
3381 
3382         if (scf_service_get_pg(svc, SCF_PG_MANIFESTFILES, pg) != SCF_SUCCESS)
3383                 goto out;
3384 
3385         rc = SCF_SUCCESS;
3386 out:
3387         scf_pg_destroy(pg);
3388         scf_service_destroy(svc);
3389         scf_scope_destroy(sc);
3390         scf_handle_destroy(h);
3391 
3392         return (rc);
3393 }
3394 
3395 /*
3396  * Translate a service element into an internal instance/property tree, added
3397  * to bundle.
3398  *
3399  * If op is SVCCFG_OP_APPLY (i.e., apply a profile), do not allow for
3400  * modification of template data.
3401  */
3402 static int
3403 lxml_get_service(bundle_t *bundle, xmlNodePtr svc, svccfg_op_t op)
3404 {
3405         pgroup_t *pg;
3406         property_t *p;
3407         entity_t *s;
3408         xmlNodePtr cursor;
3409         xmlChar *type;
3410         xmlChar *version;
3411         int e;
3412 
3413         /*
3414          * Fetch attributes, as appropriate.
3415          */
3416         s = internal_service_new((char *)xmlGetProp(svc,
3417             (xmlChar *)name_attr));
3418 
3419         version = xmlGetProp(svc, (xmlChar *)version_attr);
3420         s->sc_u.sc_service.sc_service_version = atol((const char *)version);
3421         xmlFree(version);
3422 
3423         type = xmlGetProp(svc, (xmlChar *)type_attr);
3424         s->sc_u.sc_service.sc_service_type = lxml_xlate_service_type(type);
3425         xmlFree(type);
3426 
3427         /*
3428          * Set the global missing type to false before processing the service
3429          */
3430         est->sc_miss_type = B_FALSE;
3431         s->sc_op = op;
3432 
3433         /*
3434          * Now that the service is created create the manifest
3435          * property group and add the property value of the service.
3436          */
3437         if (lxml_check_upgrade(s->sc_name) == SCF_SUCCESS &&
3438             svc->doc->name != NULL &&
3439             bundle->sc_bundle_type == SVCCFG_MANIFEST) {
3440                 char *buf, *base, *fname, *bname;
3441                 size_t  base_sz = 0;
3442 
3443                 /*
3444                  * Must remove the PKG_INSTALL_ROOT, point to the correct
3445                  * directory after install
3446                  */
3447                 bname = uu_zalloc(PATH_MAX + 1);
3448                 if (realpath(svc->doc->name, bname) == NULL) {
3449                         uu_die(gettext("Unable to create the real path of the "
3450                             "manifest file \"%s\" : %d\n"), svc->doc->name,
3451                             errno);
3452                 }
3453 
3454                 base = getenv("PKG_INSTALL_ROOT");
3455                 if (base != NULL && strncmp(bname, base, strlen(base)) == 0) {
3456                         base_sz = strlen(base);
3457                 }
3458                 fname = safe_strdup(bname + base_sz);
3459 
3460                 uu_free(bname);
3461                 buf = mhash_filename_to_propname(svc->doc->name, B_FALSE);
3462 
3463                 pg = internal_pgroup_create_strict(s, SCF_PG_MANIFESTFILES,
3464                     SCF_GROUP_FRAMEWORK);
3465 
3466                 if (pg == NULL) {
3467                         uu_die(gettext("Property group for prop_pattern, "
3468                             "\"%s\", already exists in %s\n"),
3469                             SCF_PG_MANIFESTFILES, s->sc_name);
3470                 }
3471 
3472                 p = internal_property_create(buf, SCF_TYPE_ASTRING, 1, fname);
3473 
3474                 (void) internal_attach_property(pg, p);
3475         }
3476 
3477         /*
3478          * Walk its child elements, as appropriate.
3479          */
3480         for (cursor = svc->xmlChildrenNode; cursor != NULL;
3481             cursor = cursor->next) {
3482                 if (lxml_ignorable_block(cursor))
3483                         continue;
3484 
3485                 e = lxml_xlate_element(cursor->name);
3486 
3487                 switch (e) {
3488                 case SC_INSTANCE:
3489                         if (lxml_get_instance(s, cursor,
3490                             bundle->sc_bundle_type, op) != 0)
3491                                 return (-1);
3492                         break;
3493                 case SC_TEMPLATE:
3494                         if (op == SVCCFG_OP_APPLY) {
3495                                 semerr(gettext("Template data for \"%s\" may "
3496                                     "not be modified in a profile.\n"),
3497                                     s->sc_name);
3498 
3499                                 return (-1);
3500                         }
3501 
3502                         if (lxml_get_template(s, cursor) != 0)
3503                                 return (-1);
3504                         break;
3505                 case SC_NOTIFICATION_PARAMETERS:
3506                         if (lxml_get_notification_parameters(s, cursor) != 0)
3507                                 return (-1);
3508                         break;
3509                 case SC_STABILITY:
3510                         (void) lxml_get_entity_stability(s, cursor);
3511                         break;
3512                 case SC_DEPENDENCY:
3513                         (void) lxml_get_dependency(s, cursor);
3514                         break;
3515                 case SC_DEPENDENT:
3516                         (void) lxml_get_dependent(s, cursor);
3517                         break;
3518                 case SC_RESTARTER:
3519                         (void) lxml_get_restarter(s, cursor);
3520                         break;
3521                 case SC_EXEC_METHOD:
3522                         (void) lxml_get_exec_method(s, cursor);
3523                         break;
3524                 case SC_METHOD_CONTEXT:
3525                         (void) lxml_get_entity_method_context(s, cursor);
3526                         break;
3527                 case SC_PROPERTY_GROUP:
3528                         (void) lxml_get_pgroup(s, cursor);
3529                         break;
3530                 case SC_INSTANCE_CREATE_DEFAULT:
3531                         (void) lxml_get_default_instance(s, cursor);
3532                         break;
3533                 case SC_INSTANCE_SINGLE:
3534                         (void) lxml_get_single_instance(s, cursor);
3535                         break;
3536                 default:
3537                         uu_die(gettext(
3538                             "illegal element \"%s\" on service \"%s\"\n"),
3539                             cursor->name, s->sc_name);
3540                         break;
3541                 }
3542         }
3543 
3544         /*
3545          * Now that the service has been processed set the missing type
3546          * for the service.  So that only the services with missing
3547          * types are processed.
3548          */
3549         s->sc_miss_type = est->sc_miss_type;
3550         if (est->sc_miss_type)
3551                 est->sc_miss_type = B_FALSE;
3552 
3553         return (internal_attach_service(bundle, s));
3554 }
3555 
3556 #ifdef DEBUG
3557 void
3558 lxml_dump(int g, xmlNodePtr p)
3559 {
3560         if (p && p->name) {
3561                 (void) printf("%d %s\n", g, p->name);
3562 
3563                 for (p = p->xmlChildrenNode; p != NULL; p = p->next)
3564                         lxml_dump(g + 1, p);
3565         }
3566 }
3567 #endif /* DEBUG */
3568 
3569 static int
3570 lxml_is_known_dtd(const xmlChar *dtdname)
3571 {
3572         if (dtdname == NULL ||
3573             strcmp(MANIFEST_DTD_PATH, (const char *)dtdname) != 0)
3574                 return (0);
3575 
3576         return (1);
3577 }
3578 
3579 static int
3580 lxml_get_bundle(bundle_t *bundle, bundle_type_t bundle_type,
3581     xmlNodePtr subbundle, svccfg_op_t op)
3582 {
3583         xmlNodePtr cursor;
3584         xmlChar *type;
3585         int e;
3586 
3587         /*
3588          * 1.  Get bundle attributes.
3589          */
3590         type = xmlGetProp(subbundle, (xmlChar *)type_attr);
3591         bundle->sc_bundle_type = lxml_xlate_bundle_type(type);
3592         if (bundle->sc_bundle_type != bundle_type &&
3593             bundle_type != SVCCFG_UNKNOWN_BUNDLE) {
3594                 semerr(gettext("included bundle of different type.\n"));
3595                 return (-1);
3596         }
3597 
3598         xmlFree(type);
3599 
3600         switch (op) {
3601         case SVCCFG_OP_IMPORT:
3602                 if (bundle->sc_bundle_type != SVCCFG_MANIFEST) {
3603                         semerr(gettext("document is not a manifest.\n"));
3604                         return (-1);
3605                 }
3606                 break;
3607         case SVCCFG_OP_APPLY:
3608                 if (bundle->sc_bundle_type != SVCCFG_PROFILE) {
3609                         semerr(gettext("document is not a profile.\n"));
3610                         return (-1);
3611                 }
3612                 break;
3613         case SVCCFG_OP_RESTORE:
3614                 if (bundle->sc_bundle_type != SVCCFG_ARCHIVE) {
3615                         semerr(gettext("document is not an archive.\n"));
3616                         return (-1);
3617                 }
3618                 break;
3619         }
3620 
3621         if (((bundle->sc_bundle_name = xmlGetProp(subbundle,
3622             (xmlChar *)name_attr)) == NULL) || (*bundle->sc_bundle_name == 0)) {
3623                 semerr(gettext("service bundle lacks name attribute\n"));
3624                 return (-1);
3625         }
3626 
3627         /*
3628          * 2.  Get services, descend into each one and build state.
3629          */
3630         for (cursor = subbundle->xmlChildrenNode; cursor != NULL;
3631             cursor = cursor->next) {
3632                 if (lxml_ignorable_block(cursor))
3633                         continue;
3634 
3635                 e = lxml_xlate_element(cursor->name);
3636 
3637                 switch (e) {
3638                 case SC_XI_INCLUDE:
3639                         continue;
3640 
3641                 case SC_SERVICE_BUNDLE:
3642                         if (lxml_get_bundle(bundle, bundle_type, cursor, op))
3643                                 return (-1);
3644                         break;
3645                 case SC_SERVICE:
3646                         if (lxml_get_service(bundle, cursor, op) != 0)
3647                                 return (-1);
3648                         break;
3649                 }
3650         }
3651 
3652         return (0);
3653 }
3654 
3655 /*
3656  * Load an XML tree from filename and translate it into an internal service
3657  * tree bundle.  Require that the bundle be of appropriate type for the
3658  * operation: archive for RESTORE, manifest for IMPORT, profile for APPLY.
3659  */
3660 int
3661 lxml_get_bundle_file(bundle_t *bundle, const char *filename, svccfg_op_t op)
3662 {
3663         xmlDocPtr document;
3664         xmlNodePtr cursor;
3665         xmlDtdPtr dtd = NULL;
3666         xmlValidCtxtPtr vcp;
3667         boolean_t do_validate;
3668         char *dtdpath = NULL;
3669         int r;
3670 
3671         /*
3672          * Verify we can read the file before we try to parse it.
3673          */
3674         if (access(filename, R_OK | F_OK) == -1) {
3675                 semerr(gettext("unable to open file: %s\n"), strerror(errno));
3676                 return (-1);
3677         }
3678 
3679         /*
3680          * Until libxml2 addresses DTD-based validation with XInclude, we don't
3681          * validate service profiles (i.e. the apply path).
3682          */
3683         do_validate = (op != SVCCFG_OP_APPLY) &&
3684             (getenv("SVCCFG_NOVALIDATE") == NULL);
3685         if (do_validate)
3686                 dtdpath = getenv("SVCCFG_DTD");
3687 
3688         if (dtdpath != NULL)
3689                 xmlLoadExtDtdDefaultValue = 0;
3690 
3691         if ((document = xmlReadFile(filename, NULL, 0)) == NULL) {
3692                 semerr(gettext("couldn't parse document\n"));
3693                 return (-1);
3694         }
3695 
3696         document->name = safe_strdup(filename);
3697 
3698         /*
3699          * Verify that this is a document type we understand.
3700          */
3701         if ((dtd = xmlGetIntSubset(document)) == NULL) {
3702                 semerr(gettext("document has no DTD\n"));
3703                 return (-1);
3704         } else if (dtdpath == NULL && !do_validate) {
3705                 /*
3706                  * If apply then setup so that some validation
3707                  * for specific elements can be done.
3708                  */
3709                 dtdpath = (char *)document->intSubset->SystemID;
3710         }
3711 
3712         if (!lxml_is_known_dtd(dtd->SystemID)) {
3713                 semerr(gettext("document DTD unknown; not service bundle?\n"));
3714                 return (-1);
3715         }
3716 
3717         if ((cursor = xmlDocGetRootElement(document)) == NULL) {
3718                 semerr(gettext("document is empty\n"));
3719                 xmlFreeDoc(document);
3720                 return (-1);
3721         }
3722 
3723         if (xmlStrcmp(cursor->name, (const xmlChar *)"service_bundle") != 0) {
3724                 semerr(gettext("document is not a service bundle\n"));
3725                 xmlFreeDoc(document);
3726                 return (-1);
3727         }
3728 
3729 
3730         if (dtdpath != NULL) {
3731                 dtd = xmlParseDTD(NULL, (xmlChar *)dtdpath);
3732                 if (dtd == NULL) {
3733                         semerr(gettext("Could not parse DTD \"%s\".\n"),
3734                             dtdpath);
3735                         return (-1);
3736                 }
3737 
3738                 if (document->extSubset != NULL)
3739                         xmlFreeDtd(document->extSubset);
3740 
3741                 document->extSubset = dtd;
3742         }
3743 
3744         if (xmlXIncludeProcessFlags(document, XML_PARSE_XINCLUDE) == -1) {
3745                 semerr(gettext("couldn't handle XInclude statements "
3746                     "in document\n"));
3747                 return (-1);
3748         }
3749 
3750         if (do_validate) {
3751                 vcp = xmlNewValidCtxt();
3752                 if (vcp == NULL)
3753                         uu_die(gettext("could not allocate memory"));
3754                 vcp->warning = xmlParserValidityWarning;
3755                 vcp->error = xmlParserValidityError;
3756 
3757                 r = xmlValidateDocument(vcp, document);
3758 
3759                 xmlFreeValidCtxt(vcp);
3760 
3761                 if (r == 0) {
3762                         semerr(gettext("Document is not valid.\n"));
3763                         xmlFreeDoc(document);
3764                         return (-1);
3765                 }
3766         }
3767 
3768 #ifdef DEBUG
3769         lxml_dump(0, cursor);
3770 #endif /* DEBUG */
3771 
3772         r = lxml_get_bundle(bundle, SVCCFG_UNKNOWN_BUNDLE, cursor, op);
3773 
3774         xmlFreeDoc(document);
3775 
3776         return (r);
3777 }
3778 
3779 int
3780 lxml_inventory(const char *filename)
3781 {
3782         bundle_t *b;
3783         uu_list_walk_t *svcs, *insts;
3784         entity_t *svc, *inst;
3785 
3786         b = internal_bundle_new();
3787 
3788         if (lxml_get_bundle_file(b, filename, SVCCFG_OP_IMPORT) != 0) {
3789                 internal_bundle_free(b);
3790                 return (-1);
3791         }
3792 
3793         svcs = uu_list_walk_start(b->sc_bundle_services, 0);
3794         if (svcs == NULL)
3795                 uu_die(gettext("Couldn't walk services"));
3796 
3797         while ((svc = uu_list_walk_next(svcs)) != NULL) {
3798                 uu_list_t *inst_list;
3799 
3800                 inst_list = svc->sc_u.sc_service.sc_service_instances;
3801                 insts = uu_list_walk_start(inst_list, 0);
3802                 if (insts == NULL)
3803                         uu_die(gettext("Couldn't walk instances"));
3804 
3805                 while ((inst = uu_list_walk_next(insts)) != NULL)
3806                         (void) printf("svc:/%s:%s\n", svc->sc_name,
3807                             inst->sc_name);
3808 
3809                 uu_list_walk_end(insts);
3810         }
3811 
3812         uu_list_walk_end(svcs);
3813 
3814         svcs = uu_list_walk_start(b->sc_bundle_services, 0);
3815         while ((svc = uu_list_walk_next(svcs)) != NULL) {
3816                 (void) fputs("svc:/", stdout);
3817                 (void) puts(svc->sc_name);
3818         }
3819         uu_list_walk_end(svcs);
3820 
3821         internal_bundle_free(b);
3822 
3823         return (0);
3824 }