diff options
-rw-r--r-- | extras/floppy/Makefile.am | 3 | ||||
-rw-r--r-- | extras/usb_id/Makefile.am | 3 | ||||
-rw-r--r-- | udev/Makefile.am | 1 | ||||
-rw-r--r-- | udev/udev.h | 7 | ||||
-rw-r--r-- | udev/udev_db.c | 12 | ||||
-rw-r--r-- | udev/udev_node.c | 2 | ||||
-rw-r--r-- | udev/udev_rules.c | 12 | ||||
-rw-r--r-- | udev/udev_sysfs.c | 4 | ||||
-rw-r--r-- | udev/udev_utils.c | 21 | ||||
-rw-r--r-- | udev/udev_utils_string.c | 271 | ||||
-rw-r--r-- | udev/udevadm-control.c | 6 | ||||
-rw-r--r-- | udev/udevadm-info.c | 4 | ||||
-rw-r--r-- | udev/udevadm-trigger.c | 6 | ||||
-rw-r--r-- | udev/udevd.c | 4 |
14 files changed, 27 insertions, 329 deletions
diff --git a/extras/floppy/Makefile.am b/extras/floppy/Makefile.am index 92877a7778..9c5fe50114 100644 --- a/extras/floppy/Makefile.am +++ b/extras/floppy/Makefile.am @@ -13,8 +13,7 @@ create_floppy_devices_SOURCES = \ ../../udev/lib/libudev.c \ ../../udev/lib/libudev-util.c \ ../../udev/udev_sysdeps.c \ - ../../udev/udev_utils.c \ - ../../udev/udev_utils_string.c + ../../udev/udev_utils.c if USE_SELINUX create_floppy_devices_LDADD = \ diff --git a/extras/usb_id/Makefile.am b/extras/usb_id/Makefile.am index ba74baad42..eac385c3c1 100644 --- a/extras/usb_id/Makefile.am +++ b/extras/usb_id/Makefile.am @@ -14,8 +14,7 @@ usb_id_SOURCES = \ ../../udev/lib/libudev-util.c \ ../../udev/udev_sysdeps.c \ ../../udev/udev_sysfs.c \ - ../../udev/udev_utils.c \ - ../../udev/udev_utils_string.c + ../../udev/udev_utils.c if USE_SELINUX usb_id_LDADD = \ diff --git a/udev/Makefile.am b/udev/Makefile.am index df03708421..66edd341fd 100644 --- a/udev/Makefile.am +++ b/udev/Makefile.am @@ -29,7 +29,6 @@ common_files = \ udev_sysfs.c \ udev_utils.c \ udev_utils_file.c \ - udev_utils_string.c \ lib/list.h \ lib/libudev.h \ lib/libudev-private.h \ diff --git a/udev/udev.h b/udev/udev.h index 7f5bd10a7c..0bf06bedba 100644 --- a/udev/udev.h +++ b/udev/udev.h @@ -171,13 +171,6 @@ extern int add_matching_files(struct udev *udev, struct list_head *name_list, co extern uid_t lookup_user(struct udev *udev, const char *user); extern gid_t lookup_group(struct udev *udev, const char *group); -/* udev_utils_string.c */ -extern int string_is_true(const char *str); -extern void remove_trailing_chars(char *path, char c); -extern size_t path_encode(char *s, size_t len); -extern size_t path_decode(char *s); -extern int replace_chars(char *str, const char *white); - /* udev_utils_file.c */ extern int create_path(struct udev *udev, const char *path); extern int delete_path(struct udev *udev, const char *path); diff --git a/udev/udev_db.c b/udev/udev_db.c index 8596470d49..2c3a24939e 100644 --- a/udev/udev_db.c +++ b/udev/udev_db.c @@ -38,7 +38,7 @@ static size_t devpath_to_db_path(struct udev *udev, const char *devpath, char *f strlcpy(filename, udev_get_dev_path(udev), len); start = strlcat(filename, "/.udev/db/", len); strlcat(filename, devpath, len); - return path_encode(&filename[start], len - start); + return util_path_encode(&filename[start], len - start); } /* reverse mapping from the device file name to the devpath */ @@ -53,10 +53,10 @@ static int name_index(struct udev *udev, const char *devpath, const char *name, strlcpy(filename, udev_get_dev_path(udev), sizeof(filename)); start = strlcat(filename, "/.udev/names/", sizeof(filename)); strlcat(filename, name, sizeof(filename)); - path_encode(&filename[start], sizeof(filename) - start); + util_path_encode(&filename[start], sizeof(filename) - start); /* entry with the devpath */ strlcpy(device, devpath, sizeof(device)); - path_encode(device, sizeof(device)); + util_path_encode(device, sizeof(device)); strlcat(filename, "/", sizeof(filename)); strlcat(filename, device, sizeof(filename)); @@ -84,7 +84,7 @@ int udev_db_get_devices_by_name(struct udev *udev, const char *name, struct list strlcpy(dirname, udev_get_dev_path(udev), sizeof(dirname)); start = strlcat(dirname, "/.udev/names/", sizeof(dirname)); strlcat(dirname, name, sizeof(dirname)); - path_encode(&dirname[start], sizeof(dirname) - start); + util_path_encode(&dirname[start], sizeof(dirname) - start); dir = opendir(dirname); if (dir == NULL) { @@ -105,7 +105,7 @@ int udev_db_get_devices_by_name(struct udev *udev, const char *name, struct list continue; strlcpy(device, ent->d_name, sizeof(device)); - path_decode(device); + util_path_decode(device); name_list_add(udev, name_list, device, 0); rc++; } @@ -317,7 +317,7 @@ int udev_db_get_all_entries(struct udev *udev, struct list_head *name_list) continue; strlcpy(device, ent->d_name, sizeof(device)); - path_decode(device); + util_path_decode(device); name_list_add(udev, name_list, device, 1); dbg(udev, "added '%s'\n", device); } diff --git a/udev/udev_node.c b/udev/udev_node.c index 5f1b5c76cd..80c4f0a5f3 100644 --- a/udev/udev_node.c +++ b/udev/udev_node.c @@ -283,7 +283,7 @@ void udev_node_update_symlinks(struct udevice *udevice, struct udevice *udevice_ } /* export symlinks to environment */ - remove_trailing_chars(symlinks, ' '); + util_remove_trailing_chars(symlinks, ' '); if (symlinks[0] != '\0') setenv("DEVLINKS", symlinks, 1); diff --git a/udev/udev_rules.c b/udev/udev_rules.c index fce73e4293..a56ed4e176 100644 --- a/udev/udev_rules.c +++ b/udev/udev_rules.c @@ -863,7 +863,7 @@ found: size = sizeof(temp2)-1; while (size > 0 && isspace(temp2[size-1])) temp2[--size] = '\0'; - count = replace_chars(temp2, ALLOWED_CHARS_INPUT); + count = util_replace_chars(temp2, ALLOWED_CHARS_INPUT); if (count > 0) info(udevice->udev, "%i character(s) replaced\n" , count); strlcat(string, temp2, maxsize); @@ -921,7 +921,7 @@ found: strlcat(symlinks, name_loop->name, sizeof(symlinks)); strlcat(symlinks, " ", sizeof(symlinks)); } - remove_trailing_chars(symlinks, ' '); + util_remove_trailing_chars(symlinks, ' '); strlcat(string, symlinks, maxsize); } break; @@ -1240,10 +1240,10 @@ try_parent: int count; dbg(udevice->udev, "PROGRAM matches\n"); - remove_trailing_chars(result, '\n'); + util_remove_trailing_chars(result, '\n'); if (rule->string_escape == ESCAPE_UNSET || rule->string_escape == ESCAPE_REPLACE) { - count = replace_chars(result, ALLOWED_CHARS_INPUT); + count = util_replace_chars(result, ALLOWED_CHARS_INPUT); if (count > 0) info(udevice->udev, "%i character(s) replaced\n" , count); } @@ -1461,7 +1461,7 @@ int udev_rules_get_name(struct udev_rules *rules, struct udevice *udevice) udev_rules_apply_format(udevice, temp, sizeof(temp)); if (rule->string_escape == ESCAPE_UNSET || rule->string_escape == ESCAPE_REPLACE) { - count = replace_chars(temp, ALLOWED_CHARS_FILE " "); + count = util_replace_chars(temp, ALLOWED_CHARS_FILE " "); if (count > 0) info(udevice->udev, "%i character(s) replaced\n" , count); } @@ -1496,7 +1496,7 @@ int udev_rules_get_name(struct udev_rules *rules, struct udevice *udevice) udev_rules_apply_format(udevice, udevice->name, sizeof(udevice->name)); if (rule->string_escape == ESCAPE_UNSET || rule->string_escape == ESCAPE_REPLACE) { - count = replace_chars(udevice->name, ALLOWED_CHARS_FILE); + count = util_replace_chars(udevice->name, ALLOWED_CHARS_FILE); if (count > 0) info(udevice->udev, "%i character(s) replaced\n", count); } diff --git a/udev/udev_sysfs.c b/udev/udev_sysfs.c index 311bc6f24e..6b9f9dac3a 100644 --- a/udev/udev_sysfs.c +++ b/udev/udev_sysfs.c @@ -156,7 +156,7 @@ struct sysfs_device *sysfs_device_get(struct udev *udev, const char *devpath) dbg(udev, "open '%s'\n", devpath); strlcpy(devpath_real, devpath, sizeof(devpath_real)); - remove_trailing_chars(devpath_real, '/'); + util_remove_trailing_chars(devpath_real, '/'); if (devpath[0] == '\0' ) return NULL; @@ -397,7 +397,7 @@ char *sysfs_attr_get_value(struct udev *udev, const char *devpath, const char *a /* got a valid value, store and return it */ value[size] = '\0'; - remove_trailing_chars(value, '\n'); + util_remove_trailing_chars(value, '\n'); dbg(udev, "cache '%s' with attribute value '%s'\n", path_full, value); strlcpy(attr->value_local, value, sizeof(attr->value_local)); attr->value = attr->value_local; diff --git a/udev/udev_utils.c b/udev/udev_utils.c index 2cbb4d98eb..669e4f3419 100644 --- a/udev/udev_utils.c +++ b/udev/udev_utils.c @@ -32,27 +32,6 @@ #include "udev.h" - -int log_priority(const char *priority) -{ - char *endptr; - int prio; - - prio = strtol(priority, &endptr, 10); - if (endptr[0] == '\0') - return prio; - if (strncasecmp(priority, "err", 3) == 0) - return LOG_ERR; - if (strcasecmp(priority, "info") == 0) - return LOG_INFO; - if (strcasecmp(priority, "debug") == 0) - return LOG_DEBUG; - if (string_is_true(priority)) - return LOG_ERR; - - return 0; -} - struct name_entry *name_list_add(struct udev *udev, struct list_head *name_list, const char *name, int sort) { struct name_entry *name_loop; diff --git a/udev/udev_utils_string.c b/udev/udev_utils_string.c deleted file mode 100644 index 540fb5caaa..0000000000 --- a/udev/udev_utils_string.c +++ /dev/null @@ -1,271 +0,0 @@ -/* - * Copyright (C) 2004-2008 Kay Sievers <kay.sievers@vrfy.org> - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <stdlib.h> -#include <stdio.h> -#include <stddef.h> -#include <unistd.h> -#include <string.h> -#include <fcntl.h> -#include <errno.h> -#include <ctype.h> -#include <dirent.h> -#include <syslog.h> -#include <sys/utsname.h> - -#include "udev.h" - -int string_is_true(const char *str) -{ - if (strcasecmp(str, "true") == 0) - return 1; - if (strcasecmp(str, "yes") == 0) - return 1; - if (strcasecmp(str, "1") == 0) - return 1; - return 0; -} - -void remove_trailing_chars(char *path, char c) -{ - size_t len; - - if (path == NULL) - return; - len = strlen(path); - while (len > 0 && path[len-1] == c) - path[--len] = '\0'; -} - -size_t path_encode(char *s, size_t len) -{ - char t[(len * 3)+1]; - size_t i, j; - - t[0] = '\0'; - for (i = 0, j = 0; s[i] != '\0'; i++) { - if (s[i] == '/') { - memcpy(&t[j], "\\x2f", 4); - j += 4; - } else if (s[i] == '\\') { - memcpy(&t[j], "\\x5c", 4); - j += 4; - } else { - t[j] = s[i]; - j++; - } - } - t[j] = '\0'; - strncpy(s, t, len); - return j; -} - -size_t path_decode(char *s) -{ - size_t i, j; - - for (i = 0, j = 0; s[i] != '\0'; j++) { - if (memcmp(&s[i], "\\x2f", 4) == 0) { - s[j] = '/'; - i += 4; - }else if (memcmp(&s[i], "\\x5c", 4) == 0) { - s[j] = '\\'; - i += 4; - } else { - s[j] = s[i]; - i++; - } - } - s[j] = '\0'; - return j; -} - -/* count of characters used to encode one unicode char */ -static int utf8_encoded_expected_len(const char *str) -{ - unsigned char c = (unsigned char)str[0]; - - if (c < 0x80) - return 1; - if ((c & 0xe0) == 0xc0) - return 2; - if ((c & 0xf0) == 0xe0) - return 3; - if ((c & 0xf8) == 0xf0) - return 4; - if ((c & 0xfc) == 0xf8) - return 5; - if ((c & 0xfe) == 0xfc) - return 6; - return 0; -} - -/* decode one unicode char */ -static int utf8_encoded_to_unichar(const char *str) -{ - int unichar; - int len; - int i; - - len = utf8_encoded_expected_len(str); - switch (len) { - case 1: - return (int)str[0]; - case 2: - unichar = str[0] & 0x1f; - break; - case 3: - unichar = (int)str[0] & 0x0f; - break; - case 4: - unichar = (int)str[0] & 0x07; - break; - case 5: - unichar = (int)str[0] & 0x03; - break; - case 6: - unichar = (int)str[0] & 0x01; - break; - default: - return -1; - } - - for (i = 1; i < len; i++) { - if (((int)str[i] & 0xc0) != 0x80) - return -1; - unichar <<= 6; - unichar |= (int)str[i] & 0x3f; - } - - return unichar; -} - -/* expected size used to encode one unicode char */ -static int utf8_unichar_to_encoded_len(int unichar) -{ - if (unichar < 0x80) - return 1; - if (unichar < 0x800) - return 2; - if (unichar < 0x10000) - return 3; - if (unichar < 0x200000) - return 4; - if (unichar < 0x4000000) - return 5; - return 6; -} - -/* check if unicode char has a valid numeric range */ -static int utf8_unichar_valid_range(int unichar) -{ - if (unichar > 0x10ffff) - return 0; - if ((unichar & 0xfffff800) == 0xd800) - return 0; - if ((unichar > 0xfdcf) && (unichar < 0xfdf0)) - return 0; - if ((unichar & 0xffff) == 0xffff) - return 0; - return 1; -} - -/* validate one encoded unicode char and return its length */ -static int utf8_encoded_valid_unichar(const char *str) -{ - int len; - int unichar; - int i; - - len = utf8_encoded_expected_len(str); - if (len == 0) - return -1; - - /* ascii is valid */ - if (len == 1) - return 1; - - /* check if expected encoded chars are available */ - for (i = 0; i < len; i++) - if ((str[i] & 0x80) != 0x80) - return -1; - - unichar = utf8_encoded_to_unichar(str); - - /* check if encoded length matches encoded value */ - if (utf8_unichar_to_encoded_len(unichar) != len) - return -1; - - /* check if value has valid range */ - if (!utf8_unichar_valid_range(unichar)) - return -1; - - return len; -} - -/* allow chars in whitelist, plain ascii, hex-escaping and valid utf8 */ -int replace_chars(char *str, const char *white) -{ - size_t i = 0; - int replaced = 0; - - while (str[i] != '\0') { - int len; - - /* accept whitelist */ - if (white != NULL && strchr(white, str[i]) != NULL) { - i++; - continue; - } - - /* accept plain ascii char */ - if ((str[i] >= '0' && str[i] <= '9') || - (str[i] >= 'A' && str[i] <= 'Z') || - (str[i] >= 'a' && str[i] <= 'z')) { - i++; - continue; - } - - /* accept hex encoding */ - if (str[i] == '\\' && str[i+1] == 'x') { - i += 2; - continue; - } - - /* accept valid utf8 */ - len = utf8_encoded_valid_unichar(&str[i]); - if (len > 1) { - i += len; - continue; - } - - /* if space is allowed, replace whitespace with ordinary space */ - if (isspace(str[i]) && strchr(white, ' ') != NULL) { - str[i] = ' '; - i++; - replaced++; - continue; - } - - /* everything else is replaced with '_' */ - str[i] = '_'; - i++; - replaced++; - } - - return replaced; -} diff --git a/udev/udevadm-control.c b/udev/udevadm-control.c index 12b1e45f23..e3a91fc9a4 100644 --- a/udev/udevadm-control.c +++ b/udev/udevadm-control.c @@ -91,12 +91,12 @@ int udevadm_control(struct udev *udev, int argc, char *argv[]) switch (option) { case 'l': case 'l' + 256: - i = log_priority(optarg); + i = util_log_priority(optarg); if (i < 0) { fprintf(stderr, "invalid number '%s'\n", optarg); goto exit; } - udev_ctrl_send_set_log_level(uctrl, log_priority(optarg)); + udev_ctrl_send_set_log_level(uctrl, util_log_priority(optarg)); rc = 0; break; case 's': @@ -151,7 +151,7 @@ int udevadm_control(struct udev *udev, int argc, char *argv[]) "this will stop working in a future release\n"); if (!strncmp(arg, "log_priority=", strlen("log_priority="))) { - udev_ctrl_send_set_log_level(uctrl, log_priority(&arg[strlen("log_priority=")])); + udev_ctrl_send_set_log_level(uctrl, util_log_priority(&arg[strlen("log_priority=")])); rc = 0; goto exit; } else if (!strcmp(arg, "stop_exec_queue")) { diff --git a/udev/udevadm-info.c b/udev/udevadm-info.c index 1d18f81295..402fa76e8d 100644 --- a/udev/udevadm-info.c +++ b/udev/udevadm-info.c @@ -289,7 +289,7 @@ int udevadm_info(struct udev *udev, int argc, char *argv[]) strlcpy(name, &optarg[strlen(udev_get_dev_path(udev))+1], sizeof(name)); else strlcpy(name, optarg, sizeof(name)); - remove_trailing_chars(name, '/'); + util_remove_trailing_chars(name, '/'); dbg(udev, "name: %s\n", name); break; case 'p': @@ -298,7 +298,7 @@ int udevadm_info(struct udev *udev, int argc, char *argv[]) strlcpy(path, &optarg[strlen(udev_get_sys_path(udev))], sizeof(path)); else strlcpy(path, optarg, sizeof(path)); - remove_trailing_chars(path, '/'); + util_remove_trailing_chars(path, '/'); /* possibly resolve to real devpath */ if (sysfs_resolve_link(udev, path, sizeof(path)) != 0) { diff --git a/udev/udevadm-trigger.c b/udev/udevadm-trigger.c index 137ab5fb4c..6d01040e01 100644 --- a/udev/udevadm-trigger.c +++ b/udev/udevadm-trigger.c @@ -179,7 +179,7 @@ static int pass_to_socket(struct udev *udev, const char *devpath, const char *ac strlcat(path, name_loop->name, sizeof(path)); strlcat(path, " ", sizeof(path)); } - remove_trailing_chars(path, ' '); + util_remove_trailing_chars(path, ' '); if (path[0] != '\0') { bufpos += snprintf(&buf[bufpos], sizeof(buf)-1, "DEVLINKS=%s", path); bufpos++; @@ -316,7 +316,7 @@ static int attr_match(const char *path, const char *attr_value) if (size < 0) return 0; value[size] = '\0'; - remove_trailing_chars(value, '\n'); + util_remove_trailing_chars(value, '\n'); /* match if attribute value matches */ if (fnmatch(match_value, value, 0) == 0) @@ -553,7 +553,7 @@ static void scan_failed(struct udev *udev) if(start >= sizeof(device)) start = sizeof(device) - 1; strlcat(device, dent->d_name, sizeof(device)); - path_decode(&device[start]); + util_path_decode(&device[start]); device_list_insert(udev, device); } closedir(dir); diff --git a/udev/udevd.c b/udev/udevd.c index e88b11daa0..06bfbd953e 100644 --- a/udev/udevd.c +++ b/udev/udevd.c @@ -180,7 +180,7 @@ static void export_event_state(struct udevd_uevent_msg *msg, enum event_state st strlcat(filename_failed, "/", sizeof(filename_failed)); start = strlcat(filename_failed, ".udev/failed/", sizeof(filename_failed)); strlcat(filename_failed, msg->devpath, sizeof(filename_failed)); - path_encode(&filename_failed[start], sizeof(filename_failed) - start); + util_path_encode(&filename_failed[start], sizeof(filename_failed) - start); switch (state) { case EVENT_QUEUED: @@ -200,7 +200,7 @@ static void export_event_state(struct udevd_uevent_msg *msg, enum event_state st strlcat(filename_failed_old, "/", sizeof(filename_failed_old)); start = strlcat(filename_failed_old, ".udev/failed/", sizeof(filename_failed_old)); strlcat(filename_failed_old, msg->devpath_old, sizeof(filename_failed_old)); - path_encode(&filename_failed_old[start], sizeof(filename) - start); + util_path_encode(&filename_failed_old[start], sizeof(filename) - start); if (rename(filename_failed_old, filename_failed) == 0) info(msg->udev, "renamed devpath, moved failed state of '%s' to %s'\n", |