126 lines
2.0 KiB
C
126 lines
2.0 KiB
C
#ifndef DB_H
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#define DB_H
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#include <sqlite3.h>
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#include <sys/stat.h>
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/***************
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* DB Settings *
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***************/
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#define DB_SETTING_KEYS \
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((char *[]) { \
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"root_access", \
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"multiuser_mode", \
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"mnt_ns" \
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})
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#define DB_SETTINGS_NUM (sizeof(DB_SETTING_KEYS) / sizeof(char*))
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// Settings indices
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enum {
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ROOT_ACCESS = 0,
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SU_MULTIUSER_MODE,
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SU_MNT_NS
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};
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// Values for root_access
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enum {
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ROOT_ACCESS_DISABLED = 0,
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ROOT_ACCESS_APPS_ONLY,
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ROOT_ACCESS_ADB_ONLY,
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ROOT_ACCESS_APPS_AND_ADB
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};
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// Values for multiuser_mode
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enum {
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MULTIUSER_MODE_OWNER_ONLY = 0,
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MULTIUSER_MODE_OWNER_MANAGED,
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MULTIUSER_MODE_USER
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};
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// Values for mnt_ns
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enum {
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NAMESPACE_MODE_GLOBAL = 0,
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NAMESPACE_MODE_REQUESTER,
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NAMESPACE_MODE_ISOLATE
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};
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struct db_settings {
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int v[DB_SETTINGS_NUM];
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};
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#define DEFAULT_DB_SETTINGS \
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(struct db_settings) { .v = { \
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ROOT_ACCESS_APPS_AND_ADB, \
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MULTIUSER_MODE_OWNER_ONLY, \
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NAMESPACE_MODE_REQUESTER, \
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}}
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/**************
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* DB Strings *
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**************/
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#define DB_STRING_KEYS \
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((char *[]) { \
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"requester", \
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})
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#define DB_STRING_NUM (sizeof(DB_STRING_KEYS) / sizeof(char*))
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// Strings indices
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enum {
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SU_MANAGER = 0
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};
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struct db_strings {
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char s[DB_STRING_NUM][128];
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};
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/*************
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* SU Access *
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*************/
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typedef enum {
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QUERY = 0,
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DENY = 1,
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ALLOW = 2,
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} policy_t;
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struct su_access {
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policy_t policy;
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int log;
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int notify;
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};
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#define DEFAULT_SU_ACCESS (struct su_access) { \
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.policy = QUERY, \
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.log = 1, \
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.notify = 1 \
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}
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#define SILENT_SU_ACCESS (struct su_access) { \
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.policy = ALLOW, \
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.log = 0, \
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.notify = 0 \
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}
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#define NO_SU_ACCESS (struct su_access) { \
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.policy = DENY, \
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.log = 0, \
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.notify = 0 \
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}
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/********************
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* Public Functions *
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********************/
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sqlite3 *get_magiskdb();
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int get_db_settings(sqlite3 *db, int key, struct db_settings *dbs);
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int get_db_strings(sqlite3 *db, int key, struct db_strings *str);
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int get_uid_policy(sqlite3 *db, int uid, struct su_access *su);
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int validate_manager(char *alt_pkg, int userid, struct stat *st);
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int exec_sql(const char *sql);
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#endif //DB_H
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