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fde1179520
Author | SHA1 | Date |
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Muhammad Nuzaihan Bin Kamal Luddin | fde1179520 | |
Antonio Alvarez Feijoo | fb4c82b643 | |
Daan De Meyer | 4d9ccdc9ae | |
Antonio Alvarez Feijoo | bf39626d61 | |
Muhammad Nuzaihan Bin Kamal Luddin | 5507ec986f | |
Muhammad Nuzaihan Bin Kamal Luddin | fee8a01942 | |
Muhammad Nuzaihan Bin Kamal Luddin | 2e9b9408d2 | |
Muhammad Nuzaihan Bin Kamal Luddin | f8599ea6fb | |
Muhammad Nuzaihan Bin Kamal Luddin | 18b5e47238 | |
Muhammad Nuzaihan Bin Kamal Luddin | a7847d744e | |
Muhammad Nuzaihan Bin Kamal Luddin | 04031c10f8 | |
Muhammad Nuzaihan Bin Kamal Luddin | 84831eff33 | |
Muhammad Nuzaihan Bin Kamal Luddin | a7a4b22282 | |
Muhammad Nuzaihan Bin Kamal Luddin | 7f8faa1b9a | |
Muhammad Nuzaihan Bin Kamal Luddin | bfed004837 | |
Muhammad Nuzaihan Bin Kamal Luddin | 1e79a8f8d6 | |
Muhammad Nuzaihan Bin Kamal Luddin | 18e8f0f1ce | |
Muhammad Nuzaihan Bin Kamal Luddin | 4d041317df | |
Muhammad Nuzaihan Bin Kamal Luddin | 9ea2a332c5 |
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@ -922,9 +922,9 @@
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target for some other supplement definition. A target cannot have more than one supplement partition
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associated with it.</para>
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<para>For example, distributions can use this to implement <variable>$BOOT</variable> as defined in
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<para>For example, distributions can use this to implement <varname>$BOOT</varname> as defined in
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the <ulink url="https://uapi-group.org/specifications/specs/boot_loader_specification/">Boot Loader
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Specification</ulink>. Distributions may prefer to use the ESP as <variable>$BOOT</variable> whenever
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Specification</ulink>. Distributions may prefer to use the ESP as <varname>$BOOT</varname> whenever
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possible, but to adhere to the spec XBOOTLDR must sometimes be used instead. So, they should create
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two definitions: the first defining an ESP big enough to hold just the bootloader, and a second for
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the XBOOTLDR that's sufficiently large to hold kernels and configured as a supplement for the ESP.
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@ -702,6 +702,7 @@ env = find_program('env')
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rsync = find_program('rsync', required : false)
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diff = find_program('diff')
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find = find_program('find')
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cp = find_program('cp')
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ln_s = ln.full_path() + ' -frsT -- "${DESTDIR:-}@0@" "${DESTDIR:-}@1@"'
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@ -6,7 +6,9 @@
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#include "sd-daemon.h"
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#include "bpf-dlopen.h"
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#if HAVE_VMLINUX_H
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#include "bpf-link.h"
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#endif
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#include "build-path.h"
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#include "common-signal.h"
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#include "env-util.h"
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@ -304,19 +304,6 @@ static SubvolumeFlags subvolume_flags_from_string(const char *s) {
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return flags;
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}
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static char* subvolume_flags_to_string(SubvolumeFlags flags) {
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const char *l[CONST_LOG2U(_SUBVOLUME_FLAGS_MASK + 1) + 1]; /* one string per known flag at most */
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size_t m = 0;
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if (FLAGS_SET(flags, SUBVOLUME_RO))
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l[m++] = "ro";
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assert(m < ELEMENTSOF(l));
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l[m] = NULL;
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return strv_join((char**) l, ",");
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}
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typedef struct Subvolume {
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char *path;
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SubvolumeFlags flags;
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@ -2438,6 +2425,14 @@ static int partition_read_definition(Partition *p, const char *path, const char
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"SizeMinBytes=/SizeMaxBytes= cannot be used with Verity=%s.",
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verity_mode_to_string(p->verity));
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if (!ordered_hashmap_isempty(p->subvolumes) && arg_offline > 0)
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return log_syntax(NULL, LOG_ERR, path, 1, SYNTHETIC_ERRNO(EOPNOTSUPP),
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"Subvolumes= cannot be used with --offline=yes.");
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if (p->default_subvolume && arg_offline > 0)
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return log_syntax(NULL, LOG_ERR, path, 1, SYNTHETIC_ERRNO(EOPNOTSUPP),
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"DefaultSubvolume= cannot be used with --offline=yes.");
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if (p->default_subvolume && !ordered_hashmap_contains(p->subvolumes, p->default_subvolume))
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return log_syntax(NULL, LOG_ERR, path, 1, SYNTHETIC_ERRNO(EINVAL),
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"DefaultSubvolume= must be one of the paths in Subvolumes=.");
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@ -4286,7 +4281,7 @@ static int prepare_temporary_file(Context *context, PartitionTarget *t, uint64_t
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static bool loop_device_error_is_fatal(const Partition *p, int r) {
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assert(p);
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return arg_offline == 0 || (r != -ENOENT && !ERRNO_IS_PRIVILEGE(r));
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return arg_offline == 0 || (r != -ENOENT && !ERRNO_IS_PRIVILEGE(r)) || !ordered_hashmap_isempty(p->subvolumes) || p->default_subvolume;
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}
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static int partition_target_prepare(
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@ -5793,38 +5788,6 @@ static int partition_populate_filesystem(Context *context, Partition *p, const c
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return 0;
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}
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static int append_btrfs_subvols(char ***l, OrderedHashmap *subvolumes, const char *default_subvolume) {
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Subvolume *subvolume;
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int r;
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assert(l);
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ORDERED_HASHMAP_FOREACH(subvolume, subvolumes) {
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_cleanup_free_ char *s = NULL, *f = NULL;
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s = strdup(subvolume->path);
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if (!s)
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return log_oom();
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f = subvolume_flags_to_string(subvolume->flags);
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if (!f)
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return log_oom();
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if (streq_ptr(subvolume->path, default_subvolume) &&
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!strextend_with_separator(&f, ",", "default"))
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return log_oom();
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if (!isempty(f) && !strextend_with_separator(&s, ":", f))
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return log_oom();
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r = strv_extend_many(l, "--subvol", s);
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if (r < 0)
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return log_oom();
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}
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return 0;
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}
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static int finalize_extra_mkfs_options(const Partition *p, const char *root, char ***ret) {
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_cleanup_strv_free_ char **sv = NULL;
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int r;
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@ -5838,18 +5801,6 @@ static int finalize_extra_mkfs_options(const Partition *p, const char *root, cha
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"Failed to determine mkfs command line options for '%s': %m",
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p->format);
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if (partition_needs_populate(p) && root && streq(p->format, "btrfs")) {
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r = append_btrfs_subvols(&sv, p->subvolumes, p->default_subvolume);
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if (r < 0)
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return r;
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if (p->suppressing) {
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r = append_btrfs_subvols(&sv, p->suppressing->subvolumes, NULL);
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if (r < 0)
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return r;
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}
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}
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*ret = TAKE_PTR(sv);
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return 0;
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}
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@ -414,3 +414,61 @@ int manager_parse_config_file(Manager *m) {
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return 0;
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}
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int config_parse_refuse_record_types(
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const char *unit,
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const char *filename,
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unsigned line,
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const char *section,
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unsigned section_line,
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const char *lvalue,
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int ltype,
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const char *rvalue,
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void *data,
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void *userdata) {
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Manager *m = ASSERT_PTR(userdata);
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int r;
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assert(filename);
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assert(lvalue);
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assert(rvalue);
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if (isempty(rvalue)) {
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data = mfree(data);
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return 1;
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}
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r = free_and_strdup_warn(data, empty_to_null(rvalue));
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if (r < 0)
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return r;
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char* record_type_string;
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int refused_record_type;
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/* Get int values of DNS type for example "AAAA" string to get int value and store in Set */
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Set *refused_records = NULL;
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for (;;) {
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r = extract_first_word(data, &record_type_string, ",", 0);
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if (r < 0)
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return r;
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if (r == 0)
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break;
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refused_record_type = dns_type_from_string(record_type_string);
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/* log error of invalid dns type */
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if (refused_record_type == _DNS_TYPE_INVALID)
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log_error("dns type is invalid");
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r = set_ensure_put(&refused_records, NULL, INT_TO_PTR(refused_record_type));
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if (r == -ENOMEM)
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return log_oom();
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}
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m->refuse_record_types = refused_records;
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return 1;
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}
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@ -480,6 +480,14 @@ int dns_query_new(
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assert(m);
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/* Check for records that is refused and refuse query for the records if matched in configuration */
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DNS_QUESTION_FOREACH(key, question_utf8) {
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if (set_contains(m->refuse_record_types, INT_TO_PTR(key->type))) {
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log_debug("Got request for %s record that is refused.", dns_type_to_string(key->type));
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return -ENOSYS;
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}
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}
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if (question_bypass) {
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/* It's either a "bypass" query, or a regular one, but can't be both. */
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if (question_utf8 || question_idna)
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@ -992,6 +992,13 @@ static void dns_stub_process_query(Manager *m, DnsStubListenerExtra *l, DnsStrea
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SD_RESOLVED_NO_SEARCH|
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(DNS_PACKET_DO(p) ? SD_RESOLVED_REQUIRE_PRIMARY : 0)|
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SD_RESOLVED_CLAMP_TTL);
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/* Refuse query if there is -ENOSYS */
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if (r == -ENOSYS) {
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dns_stub_send_failure(m, l, s, p, DNS_RCODE_REFUSED, false);
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return;
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}
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if (r < 0) {
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log_error_errno(r, "Failed to generate query object: %m");
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dns_stub_send_failure(m, l, s, p, DNS_RCODE_SERVFAIL, false);
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@ -33,3 +33,4 @@ Resolve.ResolveUnicastSingleLabel, config_parse_bool, 0,
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Resolve.DNSStubListenerExtra, config_parse_dns_stub_listener_extra, 0, offsetof(Manager, dns_extra_stub_listeners)
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Resolve.CacheFromLocalhost, config_parse_bool, 0, offsetof(Manager, cache_from_localhost)
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Resolve.StaleRetentionSec, config_parse_sec, 0, offsetof(Manager, stale_retention_usec)
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Resolve.RefuseRecordTypes, config_parse_refuse_record_types, 0, offsetof(Manager, refuse_record_types)
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@ -137,6 +137,9 @@ struct Manager {
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struct stat etc_hosts_stat;
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bool read_etc_hosts;
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/* List of refused DNS Record Types*/
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Set *refuse_record_types;
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OrderedSet *dns_extra_stub_listeners;
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/* Local DNS stub on 127.0.0.53:53 */
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@ -35,3 +35,4 @@
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#ReadEtcHosts=yes
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#ResolveUnicastSingleLabel=no
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#StaleRetentionSec=0
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#RefuseRecordTypes=
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@ -278,6 +278,7 @@ CONFIG_PARSER_PROTOTYPE(config_parse_uint32_invert_flag);
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CONFIG_PARSER_PROTOTYPE(config_parse_id128);
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CONFIG_PARSER_PROTOTYPE(config_parse_tristate);
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CONFIG_PARSER_PROTOTYPE(config_parse_string);
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CONFIG_PARSER_PROTOTYPE(config_parse_refuse_record_types);
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CONFIG_PARSER_PROTOTYPE(config_parse_dns_name);
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CONFIG_PARSER_PROTOTYPE(config_parse_hostname);
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CONFIG_PARSER_PROTOTYPE(config_parse_path);
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