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l---------src/nss-mymachines/Makefile1
-rw-r--r--src/nss-mymachines/nss-mymachines.c383
-rw-r--r--src/nss-mymachines/nss-mymachines.sym17
3 files changed, 0 insertions, 401 deletions
diff --git a/src/nss-mymachines/Makefile b/src/nss-mymachines/Makefile
deleted file mode 120000
index d0b0e8e008..0000000000
--- a/src/nss-mymachines/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-../Makefile \ No newline at end of file
diff --git a/src/nss-mymachines/nss-mymachines.c b/src/nss-mymachines/nss-mymachines.c
deleted file mode 100644
index 9476ad1694..0000000000
--- a/src/nss-mymachines/nss-mymachines.c
+++ /dev/null
@@ -1,383 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <nss.h>
-#include <netdb.h>
-
-#include "sd-bus.h"
-#include "sd-login.h"
-#include "macro.h"
-#include "util.h"
-#include "nss-util.h"
-#include "bus-util.h"
-#include "in-addr-util.h"
-
-NSS_GETHOSTBYNAME_PROTOTYPES(mymachines);
-
-static int count_addresses(sd_bus_message *m, int af, unsigned *ret) {
- unsigned c = 0;
- int r;
-
- assert(m);
- assert(ret);
-
- while ((r = sd_bus_message_enter_container(m, 'r', "iay")) > 0) {
- int family;
-
- r = sd_bus_message_read(m, "i", &family);
- if (r < 0)
- return r;
-
- r = sd_bus_message_skip(m, "ay");
- if (r < 0)
- return r;
-
- r = sd_bus_message_exit_container(m);
- if (r < 0)
- return r;
-
- if (af != AF_UNSPEC && family != af)
- continue;
-
- c ++;
- }
- if (r < 0)
- return r;
-
- r = sd_bus_message_rewind(m, false);
- if (r < 0)
- return r;
-
- *ret = c;
- return 0;
-}
-
-enum nss_status _nss_mymachines_gethostbyname4_r(
- const char *name,
- struct gaih_addrtuple **pat,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop,
- int32_t *ttlp) {
-
- struct gaih_addrtuple *r_tuple, *r_tuple_first = NULL;
- _cleanup_bus_message_unref_ sd_bus_message* reply = NULL;
- _cleanup_bus_close_unref_ sd_bus *bus = NULL;
- _cleanup_free_ int *ifindices = NULL;
- _cleanup_free_ char *class = NULL;
- size_t l, ms, idx;
- unsigned i = 0, c = 0;
- char *r_name;
- int n_ifindices, r;
-
- assert(name);
- assert(pat);
- assert(buffer);
- assert(errnop);
- assert(h_errnop);
-
- r = sd_machine_get_class(name, &class);
- if (r < 0)
- goto fail;
- if (!streq(class, "container")) {
- r = -ENOTTY;
- goto fail;
- }
-
- n_ifindices = sd_machine_get_ifindices(name, &ifindices);
- if (n_ifindices < 0) {
- r = n_ifindices;
- goto fail;
- }
-
- r = sd_bus_open_system(&bus);
- if (r < 0)
- goto fail;
-
- r = sd_bus_call_method(bus,
- "org.freedesktop.machine1",
- "/org/freedesktop/machine1",
- "org.freedesktop.machine1.Manager",
- "GetMachineAddresses",
- NULL,
- &reply,
- "s", name);
- if (r < 0)
- goto fail;
-
- r = sd_bus_message_enter_container(reply, 'a', "(iay)");
- if (r < 0)
- goto fail;
-
- r = count_addresses(reply, AF_UNSPEC, &c);
- if (r < 0)
- goto fail;
-
- if (c <= 0) {
- *errnop = ESRCH;
- *h_errnop = HOST_NOT_FOUND;
- return NSS_STATUS_NOTFOUND;
- }
-
- l = strlen(name);
- ms = ALIGN(l+1) + ALIGN(sizeof(struct gaih_addrtuple)) * c;
- if (buflen < ms) {
- *errnop = ENOMEM;
- *h_errnop = TRY_AGAIN;
- return NSS_STATUS_TRYAGAIN;
- }
-
- /* First, append name */
- r_name = buffer;
- memcpy(r_name, name, l+1);
- idx = ALIGN(l+1);
-
- /* Second, append addresses */
- r_tuple_first = (struct gaih_addrtuple*) (buffer + idx);
- while ((r = sd_bus_message_enter_container(reply, 'r', "iay")) > 0) {
- int family;
- const void *a;
- size_t sz;
-
- r = sd_bus_message_read(reply, "i", &family);
- if (r < 0)
- goto fail;
-
- r = sd_bus_message_read_array(reply, 'y', &a, &sz);
- if (r < 0)
- goto fail;
-
- r = sd_bus_message_exit_container(reply);
- if (r < 0)
- goto fail;
-
- if (!IN_SET(family, AF_INET, AF_INET6)) {
- r = -EAFNOSUPPORT;
- goto fail;
- }
-
- if (sz != FAMILY_ADDRESS_SIZE(family)) {
- r = -EINVAL;
- goto fail;
- }
-
- r_tuple = (struct gaih_addrtuple*) (buffer + idx);
- r_tuple->next = i == c-1 ? NULL : (struct gaih_addrtuple*) ((char*) r_tuple + ALIGN(sizeof(struct gaih_addrtuple)));
- r_tuple->name = r_name;
- r_tuple->family = family;
- r_tuple->scopeid = n_ifindices == 1 ? ifindices[0] : 0;
- memcpy(r_tuple->addr, a, sz);
-
- idx += ALIGN(sizeof(struct gaih_addrtuple));
- i++;
- }
-
- assert(i == c);
-
- r = sd_bus_message_exit_container(reply);
- if (r < 0)
- goto fail;
-
- assert(idx == ms);
-
- if (*pat)
- **pat = *r_tuple_first;
- else
- *pat = r_tuple_first;
-
- if (ttlp)
- *ttlp = 0;
-
- /* Explicitly reset all error variables */
- *errnop = 0;
- *h_errnop = NETDB_SUCCESS;
- h_errno = 0;
-
- return NSS_STATUS_SUCCESS;
-
-fail:
- *errnop = -r;
- *h_errnop = NO_DATA;
- return NSS_STATUS_UNAVAIL;
-}
-
-enum nss_status _nss_mymachines_gethostbyname3_r(
- const char *name,
- int af,
- struct hostent *result,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop,
- int32_t *ttlp,
- char **canonp) {
-
- _cleanup_bus_message_unref_ sd_bus_message* reply = NULL;
- _cleanup_bus_close_unref_ sd_bus *bus = NULL;
- _cleanup_free_ char *class = NULL;
- unsigned c = 0, i = 0;
- char *r_name, *r_aliases, *r_addr, *r_addr_list;
- size_t l, idx, ms, alen;
- int r;
-
- assert(name);
- assert(result);
- assert(buffer);
- assert(errnop);
- assert(h_errnop);
-
- if (af == AF_UNSPEC)
- af = AF_INET;
-
- if (af != AF_INET && af != AF_INET6) {
- r = -EAFNOSUPPORT;
- goto fail;
- }
-
- r = sd_machine_get_class(name, &class);
- if (r < 0)
- goto fail;
- if (!streq(class, "container")) {
- r = -ENOTTY;
- goto fail;
- }
-
- r = sd_bus_open_system(&bus);
- if (r < 0)
- goto fail;
-
- r = sd_bus_call_method(bus,
- "org.freedesktop.machine1",
- "/org/freedesktop/machine1",
- "org.freedesktop.machine1.Manager",
- "GetMachineAddresses",
- NULL,
- &reply,
- "s", name);
- if (r < 0)
- goto fail;
-
- r = sd_bus_message_enter_container(reply, 'a', "(iay)");
- if (r < 0)
- goto fail;
-
- r = count_addresses(reply, af, &c);
- if (r < 0)
- goto fail;
-
- if (c <= 0) {
- *errnop = ENOENT;
- *h_errnop = HOST_NOT_FOUND;
- return NSS_STATUS_NOTFOUND;
- }
-
- alen = FAMILY_ADDRESS_SIZE(af);
- l = strlen(name);
-
- ms = ALIGN(l+1) + c * ALIGN(alen) + (c+2) * sizeof(char*);
-
- if (buflen < ms) {
- *errnop = ENOMEM;
- *h_errnop = NO_RECOVERY;
- return NSS_STATUS_TRYAGAIN;
- }
-
- /* First, append name */
- r_name = buffer;
- memcpy(r_name, name, l+1);
- idx = ALIGN(l+1);
-
- /* Second, create aliases array */
- r_aliases = buffer + idx;
- ((char**) r_aliases)[0] = NULL;
- idx += sizeof(char*);
-
- /* Third, append addresses */
- r_addr = buffer + idx;
- while ((r = sd_bus_message_enter_container(reply, 'r', "iay")) > 0) {
- int family;
- const void *a;
- size_t sz;
-
- r = sd_bus_message_read(reply, "i", &family);
- if (r < 0)
- goto fail;
-
- r = sd_bus_message_read_array(reply, 'y', &a, &sz);
- if (r < 0)
- goto fail;
-
- r = sd_bus_message_exit_container(reply);
- if (r < 0)
- goto fail;
-
- if (family != af)
- continue;
-
- if (sz != alen) {
- r = -EINVAL;
- goto fail;
- }
-
- memcpy(r_addr + i*ALIGN(alen), a, alen);
- i++;
- }
-
- assert(i == c);
- idx += c * ALIGN(alen);
-
- r = sd_bus_message_exit_container(reply);
- if (r < 0)
- goto fail;
-
- /* Third, append address pointer array */
- r_addr_list = buffer + idx;
- for (i = 0; i < c; i++)
- ((char**) r_addr_list)[i] = r_addr + i*ALIGN(alen);
-
- ((char**) r_addr_list)[i] = NULL;
- idx += (c+1) * sizeof(char*);
-
- assert(idx == ms);
-
- result->h_name = r_name;
- result->h_aliases = (char**) r_aliases;
- result->h_addrtype = af;
- result->h_length = alen;
- result->h_addr_list = (char**) r_addr_list;
-
- if (ttlp)
- *ttlp = 0;
-
- if (canonp)
- *canonp = r_name;
-
- /* Explicitly reset all error variables */
- *errnop = 0;
- *h_errnop = NETDB_SUCCESS;
- h_errno = 0;
-
- return NSS_STATUS_SUCCESS;
-
-fail:
- *errnop = -r;
- *h_errnop = NO_DATA;
- return NSS_STATUS_UNAVAIL;
-}
-
-NSS_GETHOSTBYNAME_FALLBACKS(mymachines)
diff --git a/src/nss-mymachines/nss-mymachines.sym b/src/nss-mymachines/nss-mymachines.sym
deleted file mode 100644
index f80b51c1aa..0000000000
--- a/src/nss-mymachines/nss-mymachines.sym
+++ /dev/null
@@ -1,17 +0,0 @@
-/***
- This file is part of systemd.
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-***/
-
-{
-global:
- _nss_mymachines_gethostbyname_r;
- _nss_mymachines_gethostbyname2_r;
- _nss_mymachines_gethostbyname3_r;
- _nss_mymachines_gethostbyname4_r;
-local: *;
-};
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-08 19:21:40 +0000