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-rw-r--r--src/providers/child_common.c735
-rw-r--r--src/providers/child_common.h109
-rw-r--r--src/providers/data_provider_be.c2
-rw-r--r--src/providers/dp_backend.h2
-rw-r--r--src/providers/ipa/ipa_dyndns.c2
-rw-r--r--src/providers/ipa/ipa_init.c2
-rw-r--r--src/providers/krb5/krb5_auth.c2
-rw-r--r--src/providers/krb5/krb5_auth.h2
-rw-r--r--src/providers/krb5/krb5_child.c2
-rw-r--r--src/providers/krb5/krb5_child_handler.c2
-rw-r--r--src/providers/krb5/krb5_init.c2
-rw-r--r--src/providers/ldap/ldap_child.c2
-rw-r--r--src/providers/ldap/ldap_init.c2
-rw-r--r--src/providers/ldap/sdap_child_helpers.c2
14 files changed, 12 insertions, 856 deletions
diff --git a/src/providers/child_common.c b/src/providers/child_common.c
deleted file mode 100644
index 34602a41..00000000
--- a/src/providers/child_common.c
+++ /dev/null
@@ -1,735 +0,0 @@
-/*
- SSSD
-
- Common helper functions to be used in child processes
-
- Authors:
- Sumit Bose <sbose@redhat.com>
-
- Copyright (C) 2009 Red Hat
-
- 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 3 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 <sys/types.h>
-#include <fcntl.h>
-#include <tevent.h>
-#include <sys/wait.h>
-#include <errno.h>
-
-#include "util/util.h"
-#include "util/find_uid.h"
-#include "db/sysdb.h"
-#include "providers/child_common.h"
-
-struct sss_sigchild_ctx {
- struct tevent_context *ev;
- hash_table_t *children;
- int options;
-};
-
-struct sss_child_ctx {
- pid_t pid;
- sss_child_fn_t cb;
- void *pvt;
- struct sss_sigchild_ctx *sigchld_ctx;
-};
-
-errno_t sss_sigchld_init(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct sss_sigchild_ctx **child_ctx)
-{
- errno_t ret;
- struct sss_sigchild_ctx *sigchld_ctx;
- struct tevent_signal *tes;
-
- sigchld_ctx = talloc_zero(mem_ctx, struct sss_sigchild_ctx);
- if (!sigchld_ctx) {
- DEBUG(0, ("fatal error initializing sss_sigchild_ctx\n"));
- return ENOMEM;
- }
- sigchld_ctx->ev = ev;
-
- ret = sss_hash_create(sigchld_ctx, 10, &sigchld_ctx->children);
- if (ret != EOK) {
- DEBUG(SSSDBG_FATAL_FAILURE,
- ("fatal error initializing children hash table: [%s]\n",
- strerror(ret)));
- talloc_free(sigchld_ctx);
- return ret;
- }
-
- BlockSignals(false, SIGCHLD);
- tes = tevent_add_signal(ev, sigchld_ctx, SIGCHLD, SA_SIGINFO,
- sss_child_handler, sigchld_ctx);
- if (tes == NULL) {
- talloc_free(sigchld_ctx);
- return EIO;
- }
-
- *child_ctx = sigchld_ctx;
- return EOK;
-}
-
-static int sss_child_destructor(void *ptr)
-{
- struct sss_child_ctx *child_ctx;
- hash_key_t key;
- int error;
-
- child_ctx = talloc_get_type(ptr, struct sss_child_ctx);
- key.type = HASH_KEY_ULONG;
- key.ul = child_ctx->pid;
-
- error = hash_delete(child_ctx->sigchld_ctx->children, &key);
- if (error != HASH_SUCCESS && error != HASH_ERROR_KEY_NOT_FOUND) {
- DEBUG(SSSDBG_TRACE_INTERNAL,
- ("failed to delete child_ctx from hash table [%d]: %s\n",
- error, hash_error_string(error)));
- }
-
- return 0;
-}
-
-errno_t sss_child_register(TALLOC_CTX *mem_ctx,
- struct sss_sigchild_ctx *sigchld_ctx,
- pid_t pid,
- sss_child_fn_t cb,
- void *pvt,
- struct sss_child_ctx **child_ctx)
-{
- struct sss_child_ctx *child;
- hash_key_t key;
- hash_value_t value;
- int error;
-
- child = talloc_zero(mem_ctx, struct sss_child_ctx);
- if (child == NULL) {
- return ENOMEM;
- }
-
- child->pid = pid;
- child->cb = cb;
- child->pvt = pvt;
- child->sigchld_ctx = sigchld_ctx;
-
- key.type = HASH_KEY_ULONG;
- key.ul = pid;
-
- value.type = HASH_VALUE_PTR;
- value.ptr = child;
-
- error = hash_enter(sigchld_ctx->children, &key, &value);
- if (error != HASH_SUCCESS) {
- talloc_free(child);
- return ENOMEM;
- }
-
- talloc_set_destructor((TALLOC_CTX *) child, sss_child_destructor);
-
- *child_ctx = child;
- return EOK;
-}
-
-struct sss_child_cb_pvt {
- struct sss_child_ctx *child_ctx;
- int wait_status;
-};
-
-static void sss_child_invoke_cb(struct tevent_context *ev,
- struct tevent_immediate *imm,
- void *pvt)
-{
- struct sss_child_cb_pvt *cb_pvt;
- struct sss_child_ctx *child_ctx;
- hash_key_t key;
- int error;
-
- cb_pvt = talloc_get_type(pvt, struct sss_child_cb_pvt);
- child_ctx = cb_pvt->child_ctx;
-
- key.type = HASH_KEY_ULONG;
- key.ul = child_ctx->pid;
-
- error = hash_delete(child_ctx->sigchld_ctx->children, &key);
- if (error != HASH_SUCCESS && error != HASH_ERROR_KEY_NOT_FOUND) {
- DEBUG(SSSDBG_OP_FAILURE,
- ("failed to delete child_ctx from hash table [%d]: %s\n",
- error, hash_error_string(error)));
- }
-
- if (child_ctx->cb) {
- child_ctx->cb(child_ctx->pid, cb_pvt->wait_status, child_ctx->pvt);
- }
-}
-
-void sss_child_handler(struct tevent_context *ev,
- struct tevent_signal *se,
- int signum,
- int count,
- void *siginfo,
- void *private_data)
-{
- struct sss_sigchild_ctx *sigchld_ctx;
- struct tevent_immediate *imm;
- struct sss_child_cb_pvt *invoke_pvt;
- struct sss_child_ctx *child_ctx;
- hash_key_t key;
- hash_value_t value;
- int error;
- int wait_status;
- pid_t pid;
-
- sigchld_ctx = talloc_get_type(private_data, struct sss_sigchild_ctx);
- key.type = HASH_KEY_ULONG;
-
- do {
- do {
- errno = 0;
- pid = waitpid(-1, &wait_status, WNOHANG | sigchld_ctx->options);
- } while (pid == -1 && errno == EINTR);
-
- if (pid == -1) {
- DEBUG(SSSDBG_TRACE_INTERNAL,
- ("waitpid failed [%d]: %s\n", errno, strerror(errno)));
- return;
- } else if (pid == 0) continue;
-
- key.ul = pid;
- error = hash_lookup(sigchld_ctx->children, &key, &value);
- if (error == HASH_SUCCESS) {
- child_ctx = talloc_get_type(value.ptr, struct sss_child_ctx);
-
- imm = tevent_create_immediate(sigchld_ctx->ev);
- if (imm == NULL) {
- DEBUG(SSSDBG_CRIT_FAILURE,
- ("Out of memory invoking SIGCHLD callback\n"));
- return;
- }
-
- invoke_pvt = talloc_zero(child_ctx, struct sss_child_cb_pvt);
- if (invoke_pvt == NULL) {
- DEBUG(SSSDBG_CRIT_FAILURE,
- ("out of memory invoking SIGCHLD callback\n"));
- return;
- }
- invoke_pvt->child_ctx = child_ctx;
- invoke_pvt->wait_status = wait_status;
-
- tevent_schedule_immediate(imm, sigchld_ctx->ev,
- sss_child_invoke_cb, invoke_pvt);
- } else if (error == HASH_ERROR_KEY_NOT_FOUND) {
- DEBUG(SSSDBG_TRACE_LIBS,
- ("BUG: waitpid() returned [%d] but it was not in the table. "
- "This could be due to a linked library creating processes "
- "without registering them with the sigchld handler\n",
- pid));
- /* We will simply ignore this and return to the loop
- * This will prevent a zombie, but may cause unexpected
- * behavior in the code that was trying to handle this
- * pid.
- */
- } else {
- DEBUG(SSSDBG_OP_FAILURE,
- ("SIGCHLD hash table error [%d]: %s\n",
- error, hash_error_string(error)));
- /* This is bad, but we should try to check for other
- * children anyway, to avoid potential zombies.
- */
- }
- } while (pid != 0);
-}
-
-struct sss_child_ctx_old {
- struct tevent_signal *sige;
- pid_t pid;
- int child_status;
- sss_child_callback_t cb;
- void *pvt;
-};
-
-int child_handler_setup(struct tevent_context *ev, int pid,
- sss_child_callback_t cb, void *pvt)
-{
- struct sss_child_ctx_old *child_ctx;
-
- DEBUG(8, ("Setting up signal handler up for pid [%d]\n", pid));
-
- child_ctx = talloc_zero(ev, struct sss_child_ctx_old);
- if (child_ctx == NULL) {
- return ENOMEM;
- }
-
- child_ctx->sige = tevent_add_signal(ev, child_ctx, SIGCHLD, SA_SIGINFO,
- child_sig_handler, child_ctx);
- if(!child_ctx->sige) {
- /* Error setting up signal handler */
- talloc_free(child_ctx);
- return ENOMEM;
- }
-
- child_ctx->pid = pid;
- child_ctx->cb = cb;
- child_ctx->pvt = pvt;
-
- DEBUG(8, ("Signal handler set up for pid [%d]\n", pid));
- return EOK;
-}
-
-/* Async communication with the child process via a pipe */
-
-struct write_pipe_state {
- int fd;
- uint8_t *buf;
- size_t len;
- size_t written;
-};
-
-static void write_pipe_handler(struct tevent_context *ev,
- struct tevent_fd *fde,
- uint16_t flags, void *pvt);
-
-struct tevent_req *write_pipe_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- uint8_t *buf, size_t len, int fd)
-{
- struct tevent_req *req;
- struct write_pipe_state *state;
- struct tevent_fd *fde;
-
- req = tevent_req_create(mem_ctx, &state, struct write_pipe_state);
- if (req == NULL) return NULL;
-
- state->fd = fd;
- state->buf = buf;
- state->len = len;
- state->written = 0;
-
- fde = tevent_add_fd(ev, state, fd, TEVENT_FD_WRITE,
- write_pipe_handler, req);
- if (fde == NULL) {
- DEBUG(1, ("tevent_add_fd failed.\n"));
- goto fail;
- }
-
- return req;
-
-fail:
- talloc_zfree(req);
- return NULL;
-}
-
-static void write_pipe_handler(struct tevent_context *ev,
- struct tevent_fd *fde,
- uint16_t flags, void *pvt)
-{
- struct tevent_req *req = talloc_get_type(pvt, struct tevent_req);
- struct write_pipe_state *state = tevent_req_data(req,
- struct write_pipe_state);
- ssize_t size;
-
- if (flags & TEVENT_FD_READ) {
- DEBUG(1, ("write_pipe_done called with TEVENT_FD_READ,"
- " this should not happen.\n"));
- tevent_req_error(req, EINVAL);
- return;
- }
-
- size = write(state->fd,
- state->buf + state->written,
- state->len - state->written);
- if (size == -1) {
- if (errno == EAGAIN || errno == EINTR) return;
- DEBUG(1, ("write failed [%d][%s].\n", errno, strerror(errno)));
- tevent_req_error(req, errno);
- return;
-
- } else if (size >= 0) {
- state->written += size;
- if (state->written > state->len) {
- DEBUG(1, ("write to much, this should never happen.\n"));
- tevent_req_error(req, EINVAL);
- return;
- }
- } else {
- DEBUG(1, ("unexpected return value of write [%d].\n", size));
- tevent_req_error(req, EINVAL);
- return;
- }
-
- if (state->len == state->written) {
- DEBUG(6, ("All data has been sent!\n"));
- tevent_req_done(req);
- return;
- }
-}
-
-int write_pipe_recv(struct tevent_req *req)
-{
- TEVENT_REQ_RETURN_ON_ERROR(req);
-
- return EOK;
-}
-
-struct read_pipe_state {
- int fd;
- uint8_t *buf;
- size_t len;
-};
-
-static void read_pipe_handler(struct tevent_context *ev,
- struct tevent_fd *fde,
- uint16_t flags, void *pvt);
-
-struct tevent_req *read_pipe_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev, int fd)
-{
- struct tevent_req *req;
- struct read_pipe_state *state;
- struct tevent_fd *fde;
-
- req = tevent_req_create(mem_ctx, &state, struct read_pipe_state);
- if (req == NULL) return NULL;
-
- state->fd = fd;
- state->buf = NULL;
- state->len = 0;
-
- fde = tevent_add_fd(ev, state, fd, TEVENT_FD_READ,
- read_pipe_handler, req);
- if (fde == NULL) {
- DEBUG(1, ("tevent_add_fd failed.\n"));
- goto fail;
- }
-
- return req;
-
-fail:
- talloc_zfree(req);
- return NULL;
-}
-
-static void read_pipe_handler(struct tevent_context *ev,
- struct tevent_fd *fde,
- uint16_t flags, void *pvt)
-{
- struct tevent_req *req = talloc_get_type(pvt, struct tevent_req);
- struct read_pipe_state *state = tevent_req_data(req,
- struct read_pipe_state);
- ssize_t size;
- errno_t err;
- uint8_t buf[CHILD_MSG_CHUNK];
-
- if (flags & TEVENT_FD_WRITE) {
- DEBUG(1, ("read_pipe_done called with TEVENT_FD_WRITE,"
- " this should not happen.\n"));
- tevent_req_error(req, EINVAL);
- return;
- }
-
- size = read(state->fd,
- buf,
- CHILD_MSG_CHUNK);
- if (size == -1) {
- err = errno;
- if (err == EAGAIN || err == EINTR) {
- return;
- }
-
- DEBUG(1, ("read failed [%d][%s].\n", err, strerror(err)));
- tevent_req_error(req, err);
- return;
-
- } else if (size > 0) {
- state->buf = talloc_realloc(state, state->buf, uint8_t,
- state->len + size);
- if(!state->buf) {
- tevent_req_error(req, ENOMEM);
- return;
- }
-
- safealign_memcpy(&state->buf[state->len], buf,
- size, &state->len);
- return;
-
- } else if (size == 0) {
- DEBUG(6, ("EOF received, client finished\n"));
- tevent_req_done(req);
- return;
-
- } else {
- DEBUG(1, ("unexpected return value of read [%d].\n", size));
- tevent_req_error(req, EINVAL);
- return;
- }
-}
-
-int read_pipe_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
- uint8_t **buf, ssize_t *len)
-{
- struct read_pipe_state *state;
- state = tevent_req_data(req, struct read_pipe_state);
-
- TEVENT_REQ_RETURN_ON_ERROR(req);
-
- *buf = talloc_steal(mem_ctx, state->buf);
- *len = state->len;
-
- return EOK;
-}
-
-/* The pipes to communicate with the child must be nonblocking */
-void fd_nonblocking(int fd)
-{
- int flags;
- int ret;
-
- flags = fcntl(fd, F_GETFL, 0);
- if (flags == -1) {
- ret = errno;
- DEBUG(1, ("F_GETFL failed [%d][%s].\n", ret, strerror(ret)));
- return;
- }
-
- if (fcntl(fd, F_SETFL, flags | O_NONBLOCK) == -1) {
- ret = errno;
- DEBUG(1, ("F_SETFL failed [%d][%s].\n", ret, strerror(ret)));
- }
-
- return;
-}
-
-static void child_invoke_callback(struct tevent_context *ev,
- struct tevent_immediate *imm,
- void *pvt);
-void child_sig_handler(struct tevent_context *ev,
- struct tevent_signal *sige, int signum,
- int count, void *__siginfo, void *pvt)
-{
- int ret, err;
- struct sss_child_ctx_old *child_ctx;
- struct tevent_immediate *imm;
-
- if (count <= 0) {
- DEBUG(0, ("SIGCHLD handler called with invalid child count\n"));
- return;
- }
-
- child_ctx = talloc_get_type(pvt, struct sss_child_ctx_old);
- DEBUG(7, ("Waiting for child [%d].\n", child_ctx->pid));
-
- errno = 0;
- ret = waitpid(child_ctx->pid, &child_ctx->child_status, WNOHANG);
-
- if (ret == -1) {
- err = errno;
- DEBUG(1, ("waitpid failed [%d][%s].\n", err, strerror(err)));
- } else if (ret == 0) {
- DEBUG(1, ("waitpid did not found a child with changed status.\n"));
- } else {
- if WIFEXITED(child_ctx->child_status) {
- if (WEXITSTATUS(child_ctx->child_status) != 0) {
- DEBUG(1, ("child [%d] failed with status [%d].\n", ret,
- WEXITSTATUS(child_ctx->child_status)));
- } else {
- DEBUG(4, ("child [%d] finished successfully.\n", ret));
- }
- } else if WIFSIGNALED(child_ctx->child_status) {
- DEBUG(1, ("child [%d] was terminated by signal [%d].\n", ret,
- WTERMSIG(child_ctx->child_status)));
- } else {
- if WIFSTOPPED(child_ctx->child_status) {
- DEBUG(7, ("child [%d] was stopped by signal [%d].\n", ret,
- WSTOPSIG(child_ctx->child_status)));
- }
- if WIFCONTINUED(child_ctx->child_status) {
- DEBUG(7, ("child [%d] was resumed by delivery of SIGCONT.\n",
- ret));
- }
-
- return;
- }
-
- /* Invoke the callback in a tevent_immediate handler
- * so that it is safe to free the tevent_signal *
- */
- imm = tevent_create_immediate(ev);
- if (imm == NULL) {
- DEBUG(0, ("Out of memory invoking sig handler callback\n"));
- return;
- }
-
- tevent_schedule_immediate(imm, ev,child_invoke_callback,
- child_ctx);
- }
-
- return;
-}
-
-static void child_invoke_callback(struct tevent_context *ev,
- struct tevent_immediate *imm,
- void *pvt)
-{
- struct sss_child_ctx_old *child_ctx =
- talloc_get_type(pvt, struct sss_child_ctx_old);
- if (child_ctx->cb) {
- child_ctx->cb(child_ctx->child_status, child_ctx->sige, child_ctx->pvt);
- }
-
- /* Stop monitoring for this child */
- talloc_free(child_ctx);
-}
-
-static errno_t prepare_child_argv(TALLOC_CTX *mem_ctx,
- int child_debug_fd,
- const char *binary,
- char ***_argv)
-{
- /*
- * program name, debug_level, debug_timestamps,
- * debug_microseconds and NULL
- */
- uint_t argc = 5;
- char ** argv;
- errno_t ret = EINVAL;
-
- /* Save the current state in case an interrupt changes it */
- bool child_debug_to_file = debug_to_file;
- bool child_debug_timestamps = debug_timestamps;
- bool child_debug_microseconds = debug_microseconds;
-
- if (child_debug_to_file) argc++;
-
- /*
- * program name, debug_level, debug_to_file, debug_timestamps,
- * debug_microseconds and NULL
- */
- argv = talloc_array(mem_ctx, char *, argc);
- if (argv == NULL) {
- DEBUG(1, ("talloc_array failed.\n"));
- return ENOMEM;
- }
-
- argv[--argc] = NULL;
-
- argv[--argc] = talloc_asprintf(argv, "--debug-level=%#.4x",
- debug_level);
- if (argv[argc] == NULL) {
- ret = ENOMEM;
- goto fail;
- }
-
- if (child_debug_to_file) {
- argv[--argc] = talloc_asprintf(argv, "--debug-fd=%d",
- child_debug_fd);
- if (argv[argc] == NULL) {
- ret = ENOMEM;
- goto fail;
- }
- }
-
- argv[--argc] = talloc_asprintf(argv, "--debug-timestamps=%d",
- child_debug_timestamps);
- if (argv[argc] == NULL) {
- ret = ENOMEM;
- goto fail;
- }
-
- argv[--argc] = talloc_asprintf(argv, "--debug-microseconds=%d",
- child_debug_microseconds);
- if (argv[argc] == NULL) {
- ret = ENOMEM;
- goto fail;
- }
-
- argv[--argc] = talloc_strdup(argv, binary);
- if (argv[argc] == NULL) {
- ret = ENOMEM;
- goto fail;
- }
-
- if (argc != 0) {
- ret = EINVAL;
- goto fail;
- }
-
- *_argv = argv;
-
- return EOK;
-
-fail:
- talloc_free(argv);
- return ret;
-}
-
-errno_t exec_child(TALLOC_CTX *mem_ctx,
- int *pipefd_to_child, int *pipefd_from_child,
- const char *binary, int debug_fd)
-{
- int ret;
- errno_t err;
- char **argv;
-
- close(pipefd_to_child[1]);
- ret = dup2(pipefd_to_child[0], STDIN_FILENO);
- if (ret == -1) {
- err = errno;
- DEBUG(1, ("dup2 failed [%d][%s].\n", err, strerror(err)));
- return err;
- }
-
- close(pipefd_from_child[0]);
- ret = dup2(pipefd_from_child[1], STDOUT_FILENO);
- if (ret == -1) {
- err = errno;
- DEBUG(1, ("dup2 failed [%d][%s].\n", err, strerror(err)));
- return err;
- }
-
- ret = prepare_child_argv(mem_ctx, debug_fd,
- binary, &argv);
- if (ret != EOK) {
- DEBUG(1, ("prepare_child_argv.\n"));
- return ret;
- }
-
- ret = execv(binary, argv);
- if (ret == -1) {
- err = errno;
- DEBUG(1, ("execv failed [%d][%s].\n", err, strerror(err)));
- return err;
- }
-
- return EOK;
-}
-
-void child_cleanup(int readfd, int writefd)
-{
- int ret;
-
- if (readfd != -1) {
- ret = close(readfd);
- if (ret != EOK) {
- ret = errno;
- DEBUG(1, ("close failed [%d][%s].\n", ret, strerror(ret)));
- }
- }
- if (writefd != -1) {
- ret = close(writefd);
- if (ret != EOK) {
- ret = errno;
- DEBUG(1, ("close failed [%d][%s].\n", ret, strerror(ret)));
- }
- }
-}
diff --git a/src/providers/child_common.h b/src/providers/child_common.h
deleted file mode 100644
index 1e9f1b6c..00000000
--- a/src/providers/child_common.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- SSSD
-
- Common helper functions to be used in child processes
-
- Authors:
- Sumit Bose <sbose@redhat.com>
-
- Copyright (C) 2009 Red Hat
-
- 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 3 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/>.
-*/
-
-#ifndef __CHILD_COMMON_H__
-#define __CHILD_COMMON_H__
-
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <tevent.h>
-
-#include "util/util.h"
-
-#define IN_BUF_SIZE 512
-#define CHILD_MSG_CHUNK 256
-
-struct response {
- uint8_t *buf;
- size_t size;
-};
-
-struct io_buffer {
- uint8_t *data;
- size_t size;
-};
-
-/* COMMON SIGCHLD HANDLING */
-typedef void (*sss_child_fn_t)(int pid, int wait_status, void *pvt);
-
-struct sss_sigchild_ctx;
-struct sss_child_ctx;
-
-/* Create a new child context to manage callbacks */
-errno_t sss_sigchld_init(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct sss_sigchild_ctx **child_ctx);
-
-errno_t sss_child_register(TALLOC_CTX *mem_ctx,
- struct sss_sigchild_ctx *sigchld_ctx,
- pid_t pid,
- sss_child_fn_t cb,
- void *pvt,
- struct sss_child_ctx **child_ctx);
-
-void sss_child_handler(struct tevent_context *ev,
- struct tevent_signal *se,
- int signum,
- int count,
- void *siginfo,
- void *private_data);
-
-/* Callback to be invoked when a sigchld handler is called.
- * The tevent_signal * associated with the handler will be
- * freed automatically when this function returns.
- */
-typedef void (*sss_child_callback_t)(int child_status,
- struct tevent_signal *sige,
- void *pvt);
-
-/* Set up child termination signal handler */
-int child_handler_setup(struct tevent_context *ev, int pid,
- sss_child_callback_t cb, void *pvt);
-
-/* Async communication with the child process via a pipe */
-struct tevent_req *write_pipe_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- uint8_t *buf, size_t len, int fd);
-int write_pipe_recv(struct tevent_req *req);
-
-struct tevent_req *read_pipe_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev, int fd);
-int read_pipe_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
- uint8_t **buf, ssize_t *len);
-
-/* The pipes to communicate with the child must be nonblocking */
-void fd_nonblocking(int fd);
-
-void child_sig_handler(struct tevent_context *ev,
- struct tevent_signal *sige, int signum,
- int count, void *__siginfo, void *pvt);
-
-errno_t exec_child(TALLOC_CTX *mem_ctx,
- int *pipefd_to_child, int *pipefd_from_child,
- const char *binary, int debug_fd);
-
-void child_cleanup(int readfd, int writefd);
-
-#endif /* __CHILD_COMMON_H__ */
diff --git a/src/providers/data_provider_be.c b/src/providers/data_provider_be.c
index fb4da87c..bf77c5f6 100644
--- a/src/providers/data_provider_be.c
+++ b/src/providers/data_provider_be.c
@@ -42,7 +42,7 @@
#include "sbus/sssd_dbus.h"
#include "providers/dp_backend.h"
#include "providers/fail_over.h"
-#include "providers/child_common.h"
+#include "util/child_common.h"
#include "resolv/async_resolv.h"
#include "monitor/monitor_interfaces.h"
diff --git a/src/providers/dp_backend.h b/src/providers/dp_backend.h
index 3d1c6bf2..f462b82d 100644
--- a/src/providers/dp_backend.h
+++ b/src/providers/dp_backend.h
@@ -24,7 +24,7 @@
#include "providers/data_provider.h"
#include "providers/fail_over.h"
-#include "providers/child_common.h"
+#include "util/child_common.h"
#include "db/sysdb.h"
/* a special token, if used in place of the hostname, denotes that real
diff --git a/src/providers/ipa/ipa_dyndns.c b/src/providers/ipa/ipa_dyndns.c
index e579e1d9..60bc6ec0 100644
--- a/src/providers/ipa/ipa_dyndns.c
+++ b/src/providers/ipa/ipa_dyndns.c
@@ -33,7 +33,7 @@
#include "confdb/confdb.h"
#include "providers/ipa/ipa_common.h"
#include "providers/ipa/ipa_dyndns.h"
-#include "providers/child_common.h"
+#include "util/child_common.h"
#include "providers/data_provider.h"
#include "providers/ldap/ldap_common.h"
#include "providers/ldap/sdap_async_private.h"
diff --git a/src/providers/ipa/ipa_init.c b/src/providers/ipa/ipa_init.c
index 57b4180c..9acee7bf 100644
--- a/src/providers/ipa/ipa_init.c
+++ b/src/providers/ipa/ipa_init.c
@@ -27,7 +27,7 @@
#include <sys/stat.h>
#include <fcntl.h>
-#include "providers/child_common.h"
+#include "util/child_common.h"
#include "providers/ipa/ipa_common.h"
#include "providers/krb5/krb5_auth.h"
#include "providers/ipa/ipa_id.h"
diff --git a/src/providers/krb5/krb5_auth.c b/src/providers/krb5/krb5_auth.c
index f177be51..6aaf7fbe 100644
--- a/src/providers/krb5/krb5_auth.c
+++ b/src/providers/krb5/krb5_auth.c
@@ -35,7 +35,7 @@
#include "util/util.h"
#include "util/find_uid.h"
#include "db/sysdb.h"
-#include "providers/child_common.h"
+#include "util/child_common.h"
#include "providers/krb5/krb5_auth.h"
#include "providers/krb5/krb5_utils.h"
diff --git a/src/providers/krb5/krb5_auth.h b/src/providers/krb5/krb5_auth.h
index 0d6318d1..89b77d36 100644
--- a/src/providers/krb5/krb5_auth.h
+++ b/src/providers/krb5/krb5_auth.h
@@ -30,7 +30,7 @@
#include "util/sss_krb5.h"
#include "providers/dp_backend.h"
-#include "providers/child_common.h"
+#include "util/child_common.h"
#include "providers/krb5/krb5_common.h"
#define CCACHE_ENV_NAME "KRB5CCNAME"
diff --git a/src/providers/krb5/krb5_child.c b/src/providers/krb5/krb5_child.c
index fe872109..01690cf4 100644
--- a/src/providers/krb5/krb5_child.c
+++ b/src/providers/krb5/krb5_child.c
@@ -32,7 +32,7 @@
#include "util/util.h"
#include "util/sss_krb5.h"
#include "util/user_info_msg.h"
-#include "providers/child_common.h"
+#include "util/child_common.h"
#include "providers/dp_backend.h"
#include "providers/krb5/krb5_auth.h"
#include "providers/krb5/krb5_utils.h"
diff --git a/src/providers/krb5/krb5_child_handler.c b/src/providers/krb5/krb5_child_handler.c
index bafa0bbf..990a9ecc 100644
--- a/src/providers/krb5/krb5_child_handler.c
+++ b/src/providers/krb5/krb5_child_handler.c
@@ -23,7 +23,7 @@
*/
#include "util/util.h"
-#include "providers/child_common.h"
+#include "util/child_common.h"
#include "providers/krb5/krb5_common.h"
#include "providers/krb5/krb5_auth.h"
#include "src/providers/krb5/krb5_utils.h"
diff --git a/src/providers/krb5/krb5_init.c b/src/providers/krb5/krb5_init.c
index 6176dd18..3c39d847 100644
--- a/src/providers/krb5/krb5_init.c
+++ b/src/providers/krb5/krb5_init.c
@@ -26,7 +26,7 @@
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
-#include "providers/child_common.h"
+#include "util/child_common.h"
#include "providers/krb5/krb5_auth.h"
#include "providers/krb5/krb5_common.h"
diff --git a/src/providers/ldap/ldap_child.c b/src/providers/ldap/ldap_child.c
index 02c7e557..160cc1ce 100644
--- a/src/providers/ldap/ldap_child.c
+++ b/src/providers/ldap/ldap_child.c
@@ -31,7 +31,7 @@
#include "util/util.h"
#include "util/sss_krb5.h"
-#include "providers/child_common.h"
+#include "util/child_common.h"
#include "providers/dp_backend.h"
static krb5_context krb5_error_ctx;
diff --git a/src/providers/ldap/ldap_init.c b/src/providers/ldap/ldap_init.c
index e7be90d9..8c4d3e68 100644
--- a/src/providers/ldap/ldap_init.c
+++ b/src/providers/ldap/ldap_init.c
@@ -22,7 +22,7 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "providers/child_common.h"
+#include "util/child_common.h"
#include "providers/ldap/ldap_common.h"
#include "providers/ldap/sdap_async_private.h"
#include "providers/ldap/sdap_access.h"
diff --git a/src/providers/ldap/sdap_child_helpers.c b/src/providers/ldap/sdap_child_helpers.c
index 5990fc3a..704c89ec 100644
--- a/src/providers/ldap/sdap_child_helpers.c
+++ b/src/providers/ldap/sdap_child_helpers.c
@@ -32,7 +32,7 @@
#include "util/sss_krb5.h"
#include "providers/ldap/ldap_common.h"
#include "providers/ldap/sdap_async_private.h"
-#include "providers/child_common.h"
+#include "util/child_common.h"
#ifndef SSSD_LIBEXEC_PATH
#error "SSSD_LIBEXEC_PATH not defined"
generated by cgit (git 2.34.1) at 2024-11-23 07:09:23 +0000