/* Copyright (C) 2005 Red Hat, Inc. */ struct semanage_user_extra; struct semanage_user_key; typedef struct semanage_user_extra record_t; typedef struct semanage_user_key record_key_t; #define DBASE_RECORD_DEFINED struct dbase_file; typedef struct dbase_file dbase_t; #define DBASE_DEFINED #include <stdlib.h> #include <stdio.h> #include <strings.h> #include "user_internal.h" #include "database_file.h" #include "parse_utils.h" #include "debug.h" #include "handle.h" static int user_extra_print(semanage_handle_t * handle, semanage_user_extra_t * user_extra, FILE * str) { const char *name = semanage_user_extra_get_name(user_extra); const char *prefix = semanage_user_extra_get_prefix(user_extra); if (fprintf(str, "user %s prefix %s;\n", name, prefix) < 0) goto err; return STATUS_SUCCESS; err: ERR(handle, "could not print user extra data " "for %s to stream", name); return STATUS_ERR; } static int user_extra_parse(semanage_handle_t * handle, parse_info_t * info, semanage_user_extra_t * user_extra) { char *str = NULL; if (parse_skip_space(handle, info) < 0) goto err; if (!info->ptr) goto last; /* User string */ if (parse_assert_str(handle, info, "user") < 0) goto err; if (parse_assert_space(handle, info) < 0) goto err; /* Extract name */ if (parse_fetch_string(handle, info, &str, ' ') < 0) goto err; if (semanage_user_extra_set_name(handle, user_extra, str) < 0) goto err; free(str); str = NULL; /* Prefix string */ if (parse_assert_space(handle, info) < 0) goto err; if (parse_assert_str(handle, info, "prefix") < 0) goto err; if (parse_assert_space(handle, info) < 0) goto err; /* Extract prefix */ if (parse_fetch_string(handle, info, &str, ';') < 0) goto err; if (semanage_user_extra_set_prefix(handle, user_extra, str) < 0) goto err; free(str); str = NULL; /* Semicolon */ if (parse_skip_space(handle, info) < 0) goto err; if (parse_assert_ch(handle, info, ';') < 0) goto err; return STATUS_SUCCESS; last: parse_dispose_line(info); return STATUS_NODATA; err: ERR(handle, "could not parse user extra data"); free(str); parse_dispose_line(info); return STATUS_ERR; } /* USER EXTRA RECORD: FILE extension: method table */ record_file_table_t SEMANAGE_USER_EXTRA_FILE_RTABLE = { .parse = user_extra_parse, .print = user_extra_print, }; int user_extra_file_dbase_init(semanage_handle_t * handle, const char *path_ro, const char *path_rw, dbase_config_t * dconfig) { if (dbase_file_init(handle, path_ro, path_rw, &SEMANAGE_USER_EXTRA_RTABLE, &SEMANAGE_USER_EXTRA_FILE_RTABLE, &dconfig->dbase) < 0) return STATUS_ERR; dconfig->dtable = &SEMANAGE_FILE_DTABLE; return STATUS_SUCCESS; } void user_extra_file_dbase_release(dbase_config_t * dconfig) { dbase_file_release(dconfig->dbase); }