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; }
int semanage_user_set_name(semanage_handle_t * handle, semanage_user_t * user, const char *name) { char *tmp_name = strdup(name); if (!tmp_name) goto omem; if (semanage_user_base_set_name(handle, user->base, name) < 0) goto err; if (semanage_user_extra_set_name(handle, user->extra, name) < 0) goto err; free(user->name); user->name = tmp_name; return STATUS_SUCCESS; omem: ERR(handle, "out of memory"); err: ERR(handle, "could not set user name to %s", name); free(tmp_name); return STATUS_ERR; }
/* Join properties */ hidden int semanage_user_join(semanage_handle_t * handle, const semanage_user_base_t * record1, const semanage_user_extra_t * record2, semanage_user_t ** result) { const char *name; semanage_user_t *tmp_user = calloc(1, sizeof(semanage_user_t)); if (!tmp_user) goto omem; /* Set the shared name from one of the records * (at least one is available) */ if (record1 == NULL) name = semanage_user_extra_get_name(record2); else name = semanage_user_base_get_name(record1); /* Join base record if it exists, create a blank one otherwise */ if (record1) { if (semanage_user_base_clone(handle, record1, &tmp_user->base) < 0) goto err; } else { if (semanage_user_base_create(handle, &tmp_user->base) < 0) goto err; if (semanage_user_base_set_name(handle, tmp_user->base, name) < 0) goto err; } /* Join extra record if it exists, create a blank one otherwise */ if (record2) { if (semanage_user_extra_clone(handle, record2, &tmp_user->extra) < 0) goto err; } else { if (semanage_user_extra_create(handle, &tmp_user->extra) < 0) goto err; if (semanage_user_extra_set_name(handle, tmp_user->extra, name) < 0) goto err; if (semanage_user_extra_set_prefix (handle, tmp_user->extra, "user") < 0) goto err; } if (semanage_user_set_name(handle, tmp_user, name) < 0) goto err; *result = tmp_user; return STATUS_SUCCESS; omem: ERR(handle, "out of memory"); err: ERR(handle, "could not join data records for user %s", semanage_user_base_get_name(record1)); semanage_user_free(tmp_user); return STATUS_ERR; }