item.h

/*
 * Copyright 2009--2013 Red Hat Inc., Durham, North Carolina.
 * All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software 
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Authors:
 *      Lukas Kuklinek <lkuklinek@redhat.com>
 */

#ifndef XCCDF_ITEM_
#define XCCDF_ITEM_

#include <assert.h>

#include "public/xccdf_benchmark.h"
#include "elements.h"

#include "common/reference_priv.h"
#include "common/list.h"
#include "common/util.h"
#include "common/text_priv.h"

OSCAP_HIDDEN_START;

struct xccdf_flags {
        bool selected:1;
        bool hidden:1;
        bool resolved:1;
        bool abstract:1;
        bool prohibit_changes:1;
        bool interactive:1;
        bool multiple:1;
};

struct xccdf_defflags {
        bool selected:1;
        bool hidden:1;
        bool resolved:1;
        bool abstract:1;
        bool prohibit_changes:1;
        bool interactive:1;
        bool multiple:1;
        bool weight:1;
        bool role:1;
        bool severity:1;
};

struct xccdf_item;
struct xccdf_check;

struct xccdf_item_base {
        char *id;
        char *cluster_id;
        float weight;

        struct oscap_list *title;
        struct oscap_list *description;
        struct oscap_list *question;
        struct oscap_list *rationale;
        struct oscap_list *warnings;

        char *version;
        char *version_update;
        char *version_time;

        struct xccdf_item *parent;
        char *extends;
        struct oscap_list *statuses;
        struct oscap_list *dc_statuses;
        struct oscap_list *references;
        struct oscap_list *platforms;
        struct xccdf_flags flags;
        struct xccdf_defflags defined_flags;

        struct oscap_list *metadata;
};

struct xccdf_rule_item {
        char *impact_metric;
        xccdf_role_t role;
        xccdf_level_t severity;

        struct oscap_list *requires;
        struct oscap_list *conflicts;

        struct oscap_list *profile_notes;
        struct oscap_list *idents;
        struct oscap_list *checks;
        struct oscap_list *fixes;
        struct oscap_list *fixtexts;
};

struct xccdf_group_item {
        struct oscap_list *requires;
        struct oscap_list *conflicts;

        struct oscap_list *values;
        struct oscap_list *content;
};

/* This structure is used for multiple-count attributes for Item (0-n) */
struct xccdf_value_instance {
        char *selector;
        xccdf_value_type_t type;                    /* Value::type */
        char *value;               /* Value::value   */
        char *defval;              /* Value::default */
        struct oscap_list *choices;                 /* Value::choices */
    xccdf_numeric lower_bound;
    xccdf_numeric upper_bound;
    char *match;
        struct {
                bool value_given : 1;
                bool defval_given : 1;
                bool must_match_given : 1;
                bool must_match : 1;
        } flags;
};

struct xccdf_value_item {
        xccdf_value_type_t type;                    /* Value::type */
        xccdf_interface_hint_t interface_hint;      /* Value::interfaceHint */
        xccdf_operator_t oper;                      /* Value::operator */

        struct oscap_list *instances;
        struct oscap_list *sources;                 /* Value::source */
};

struct xccdf_result_item {
        const struct xccdf_version_info *schema_version;

        char *start_time;
        char *end_time;
        char *test_system;
        char *benchmark_uri;
        char *profile;

        struct oscap_list *identities;
        struct oscap_list *targets;
        struct oscap_list *organizations;
        struct oscap_list *remarks;
        struct oscap_list *target_addresses;
        struct oscap_list *target_facts;
        struct oscap_list *target_id_refs;
        struct oscap_list *applicable_platforms;
        struct oscap_list *setvalues;
        struct oscap_list *rule_results;
        struct oscap_list *scores;
};

struct xccdf_profile_item {
        char *note_tag;
        struct oscap_list *selects;
        struct oscap_list *setvalues;
        struct oscap_list *refine_values;
        struct oscap_list *refine_rules;
        bool tailoring;
};

struct xccdf_tailoring {
        // optional, only relevant when Tailoring is saved as a root element
        char *id;

        // The ref is "just informative" according to the spec, we never
        // interpret it and just load and save it as a string.
        char *benchmark_ref;
        // Also just informative
        char *benchmark_ref_version;

        struct oscap_list *statuses;
        struct oscap_list *dc_statuses;

        char *version;
        char *version_update;
        char *version_time;

        struct oscap_list *metadata;

        struct oscap_list *profiles;
};

struct xccdf_benchmark_item {
        const struct xccdf_version_info *schema_version;

        struct oscap_htable *items_dict;                /* Stores only xccdf:Item */
        struct oscap_htable *profiles_dict;             /* xccdf:Profile */
        struct oscap_htable *results_dict;              /* xccdf:TestResult */
        struct oscap_htable *clusters_dict;             /* xccdf:items by cluster-id */
        struct oscap_list *notices;
        struct oscap_list *plain_texts;

        struct cpe_dict_model *cpe_list;
        struct cpe_lang_model *cpe_lang_model;

        char *style;
        char *style_href;
        char *lang;

        struct oscap_list *front_matter;
        struct oscap_list *rear_matter;

        struct oscap_list *models;
        struct oscap_list *profiles;
        struct oscap_list *values;
        struct oscap_list *content;
        struct oscap_list *results;
};

struct xccdf_item {
        xccdf_type_t type;
        struct xccdf_item_base item;
        union {
                struct xccdf_profile_item profile;
                struct xccdf_benchmark_item benchmark;
                struct xccdf_rule_item rule;
                struct xccdf_group_item group;
                struct xccdf_value_item value;
                struct xccdf_result_item result;
        } sub;
};

struct xccdf_warning {
    struct oscap_text *text;
    xccdf_warning_category_t category;
};

struct xccdf_notice {
        char *id;
        struct oscap_text *text;
};

struct xccdf_status {
        xccdf_status_type_t status;
        time_t date;
};

struct xccdf_model {
        char *system;
        struct oscap_htable *params; // TODO: to list + accessors
};

struct xccdf_select {
        char *item;
        bool selected;
        struct oscap_list *remarks;
};

struct xccdf_refine_rule {
        char *item;
        char *selector;
        xccdf_role_t role;
        xccdf_level_t severity;
        xccdf_numeric weight;
        struct oscap_list *remarks;
};

struct xccdf_refine_value {
        char *item;
        char *selector;
        xccdf_operator_t oper;
        struct oscap_list *remarks;
};

struct xccdf_setvalue {
        char *item;
        char *value;
};

struct xccdf_ident {
        char *id;
        char *system;
};

struct xccdf_check {
        xccdf_bool_operator_t oper;
        struct oscap_list *children;
        char *id;
        char *system;
        char *selector;
        char *content;
        struct _xccdf_check_flags {
                bool multicheck:1;
                bool def_multicheck:1;
                bool negate:1;
                bool def_negate:1;
        } flags;
        struct oscap_list *imports;
        struct oscap_list *exports;
        struct oscap_list *content_refs;
};

struct xccdf_check_content_ref {
        char *href;
        char *name;
};

struct xccdf_check_import {
        char *name;
        char *xpath;
        char *content;
};

struct xccdf_check_export {
        char *name;
        char *value;
};

struct xccdf_profile_note {
        struct oscap_text *text;
        char *reftag;
};

struct xccdf_fix {
        bool reboot;
        xccdf_strategy_t strategy;
        xccdf_level_t disruption;
        xccdf_level_t complexity;
        char *id;
        char *content;
        char *system;
        char *platform;
};

struct xccdf_fixtext {
        struct oscap_text *text;
        bool reboot;
        xccdf_strategy_t strategy;
        xccdf_level_t disruption;
        xccdf_level_t complexity;
        char *fixref;
};

struct xccdf_rule_result {
        char *idref;
        xccdf_role_t role;
        char *time;
        float weight;
        xccdf_level_t severity;
        xccdf_test_result_type_t result;
        char *version;

        struct oscap_list *overrides;
        struct oscap_list *idents;
        struct oscap_list *messages;
        struct oscap_list *instances;
        struct oscap_list *fixes;
        struct oscap_list *checks;
};

struct xccdf_identity {
        struct {
                bool authenticated : 1;
                bool privileged    : 1;
        } sub;
        char *name;
};

struct xccdf_score {
        xccdf_numeric maximum;
        xccdf_numeric score;
        char *system;
};

struct xccdf_override {
        char *time;
        char *authority;
        xccdf_test_result_type_t old_result;
        xccdf_test_result_type_t new_result;
        struct oscap_text *remark;
};

struct xccdf_message {
        xccdf_message_severity_t severity;
        char *content;
};

struct xccdf_target_fact {
        xccdf_value_type_t type;
        char *name;
        char *value;
};

struct xccdf_target_identifier {
        bool any_element; // if false, this represents <target-id-ref>, else it's any element

        xmlNodePtr element;

        char *system;
        char *href;
        char *name;
};

struct xccdf_instance {
    char *context;
    char *parent_context;
    char *content;
};

struct xccdf_plain_text {
    char *id;
    char *text;
};

extern const struct oscap_string_map XCCDF_LEVEL_MAP[];
extern const struct oscap_string_map XCCDF_ROLE_MAP[];
extern const struct oscap_string_map XCCDF_OPERATOR_MAP[];
extern const struct oscap_string_map XCCDF_BOOLOP_MAP[];
extern const struct oscap_string_map XCCDF_STRATEGY_MAP[];
extern const struct oscap_string_map XCCDF_FACT_TYPE_MAP[];
extern const struct oscap_string_map XCCDF_RESULT_MAP[];

extern const struct oscap_text_traits XCCDF_TEXT_PLAIN;
extern const struct oscap_text_traits XCCDF_TEXT_HTML;
extern const struct oscap_text_traits XCCDF_TEXT_PLAINSUB;
extern const struct oscap_text_traits XCCDF_TEXT_HTMLSUB;
extern const struct oscap_text_traits XCCDF_TEXT_NOTICE;
extern const struct oscap_text_traits XCCDF_TEXT_PROFNOTE;

extern const size_t XCCDF_NUMERIC_SIZE;
extern const char *XCCDF_NUMERIC_FORMAT;

struct xccdf_item *xccdf_item_new(xccdf_type_t type, struct xccdf_item *parent);
void xccdf_item_release(struct xccdf_item *item);
void xccdf_item_print(struct xccdf_item *item, int depth);
void xccdf_item_dump(struct xccdf_item *item, int depth);
struct xccdf_item* xccdf_item_get_benchmark_internal(struct xccdf_item* item);
bool xccdf_benchmark_parse(struct xccdf_item *benchmark, xmlTextReaderPtr reader);
void xccdf_benchmark_dump(struct xccdf_benchmark *benchmark);
struct oscap_htable_iterator *xccdf_benchmark_get_cluster_items(struct xccdf_benchmark *benchmark, const char *cluster_id);
bool xccdf_benchmark_register_item(struct xccdf_benchmark *benchmark, struct xccdf_item *item);
bool xccdf_benchmark_unregister_item(struct xccdf_item *item);
bool xccdf_benchmark_rename_item(struct xccdf_item *item, const char *newid);
char *xccdf_benchmark_gen_id(struct xccdf_benchmark *benchmark, xccdf_type_t type, const char *prefix);
struct xccdf_profile *xccdf_benchmark_get_profile_by_id(struct xccdf_benchmark *benchmark, const char *profile_id);
struct xccdf_result *xccdf_benchmark_get_result_by_id(struct xccdf_benchmark *benchmark, const char *testresult_id);
struct xccdf_result *xccdf_benchmark_get_result_by_id_suffix(struct xccdf_benchmark *benchmark, const char *testresult_suffix);
bool xccdf_add_item(struct oscap_list *list, struct xccdf_item *parent, struct xccdf_item *item, const char *prefix);

struct xccdf_tailoring *xccdf_tailoring_parse(xmlTextReaderPtr reader, struct xccdf_item* benchmark);
xmlNodePtr xccdf_tailoring_to_dom(struct xccdf_tailoring *tailoring, xmlDocPtr doc, xmlNodePtr parent, const struct xccdf_version_info *version_info);

struct xccdf_item *xccdf_profile_new_internal(struct xccdf_item *bench);
struct xccdf_item *xccdf_profile_parse(xmlTextReaderPtr reader, struct xccdf_item *bench);
void xccdf_profile_dump(struct xccdf_item *prof, int depth);

bool xccdf_item_process_attributes(struct xccdf_item *item, xmlTextReaderPtr reader);
bool xccdf_item_process_element(struct xccdf_item *item, xmlTextReaderPtr reader);

bool xccdf_content_parse(xmlTextReaderPtr reader, struct xccdf_item *parent);
struct xccdf_item *xccdf_group_parse(xmlTextReaderPtr reader, struct xccdf_item *parent);
struct xccdf_item *xccdf_group_new_internal(struct xccdf_item *parent);
void xccdf_group_dump(struct xccdf_item *group, int depth);

struct xccdf_item *xccdf_rule_new_internal(struct xccdf_item *parent);
struct xccdf_item *xccdf_rule_parse(xmlTextReaderPtr reader, struct xccdf_item *parent);
void xccdf_rule_dump(struct xccdf_item *rule, int depth);
struct xccdf_check_iterator *xccdf_rule_get_checks_filtered(struct xccdf_item *rule, char *selector);
struct xccdf_check_iterator *xccdf_rule_get_complex_checks(struct xccdf_item *rule);

struct xccdf_item *xccdf_value_parse(xmlTextReaderPtr reader, struct xccdf_item *parent);
struct xccdf_item *xccdf_value_new_internal(struct xccdf_item *parent, xccdf_value_type_t type);
void xccdf_value_dump(struct xccdf_item *value, int depth);

struct xccdf_notice *xccdf_notice_new_parse(xmlTextReaderPtr reader);
void xccdf_notice_dump(struct xccdf_notice *notice, int depth);

void xccdf_status_dump(struct xccdf_status *status, int depth);

struct xccdf_model *xccdf_model_new_xml(xmlTextReaderPtr reader);

void xccdf_cstring_dump(const char *data, int depth);
void xccdf_result_dump(struct xccdf_result *res, int depth);
struct xccdf_result *xccdf_result_new_parse(xmlTextReaderPtr reader);
int xccdf_rule_result_set_time_current(struct xccdf_rule_result *item);
int xccdf_result_set_start_time_current(struct xccdf_result *item);
int xccdf_result_set_end_time_current(struct xccdf_result *item);
const struct xccdf_version_info* xccdf_result_get_schema_version(const struct xccdf_result *item);
bool xccdf_result_set_schema_version(struct xccdf_result *item, const struct xccdf_version_info* newval);


struct xccdf_check *xccdf_check_parse(xmlTextReaderPtr reader);
void xccdf_check_dump(struct xccdf_check *check, int depth);
bool xccdf_check_inject_content_ref(struct xccdf_check *check, const struct xccdf_check_content_ref *content, const char *name);
void xccdf_check_content_ref_dump(struct xccdf_check_content_ref *ref, int depth);
struct xccdf_ident *xccdf_ident_parse(xmlTextReaderPtr reader);
void xccdf_ident_dump(struct xccdf_ident *ident, int depth);
struct xccdf_fix *xccdf_fix_parse(xmlTextReaderPtr reader);
struct xccdf_fixtext *xccdf_fixtext_parse(xmlTextReaderPtr reader);

struct xccdf_setvalue *xccdf_setvalue_new_parse(xmlTextReaderPtr reader);
void xccdf_setvalue_dump(struct xccdf_setvalue *sv, int depth);

struct xccdf_warning *xccdf_warning_new_parse(xmlTextReaderPtr reader);

//private methods for cloning items
//Will clone the item member of a xccdf_item object
void xccdf_item_base_clone(struct xccdf_item_base *new_base, const struct xccdf_item_base *old_base);

//clones the specific types of items
void xccdf_profile_item_clone(struct xccdf_profile_item *clone, const struct xccdf_profile_item * item);
struct xccdf_benchmark_item * xccdf_benchmark_item_clone(struct xccdf_item *clone, const struct xccdf_benchmark * bench);
void xccdf_rule_item_clone(struct xccdf_rule_item *clone, const struct xccdf_rule_item * item);
void xccdf_group_item_clone(struct xccdf_item *parent, const struct xccdf_group_item * item);
void xccdf_value_item_clone(struct xccdf_value_item *clone, const struct xccdf_value_item * item);
struct xccdf_value_instance * xccdf_value_instance_clone(const struct xccdf_value_instance * val);
void xccdf_result_item_clone(struct xccdf_result_item *clone, const struct xccdf_result_item * item);
struct xccdf_profile_note * xccdf_profile_note_clone(const struct xccdf_profile_note * note);
void xccdf_reparent_list(struct oscap_list * item_list, struct xccdf_item * parent);
void xccdf_reparent_item(struct xccdf_item * item, struct xccdf_item * parent);

void xccdf_texts_to_dom(struct oscap_text_iterator *texts, xmlNode *parent, const char *elname);

#include "unused.h"

OSCAP_HIDDEN_END;

#endif