| /* 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); |
| } |