./configure
make
-based-on: 25082d1ef6712a15c52a1dacb36b7f0642c23ac8
+based-on: ce571e64b6c4ab2947c05a21ebc254729933ea0c
diff --git a/Makefile.in b/Makefile.in
--- a/Makefile.in
+++ b/Makefile.in
return -1;
}
-@@ -1030,6 +1077,9 @@ int start_daemon(int f_in, int f_out)
+@@ -692,6 +739,10 @@ static int rsync_module(int f_in, int f_out, int i, const char *addr, const char
+ set_env_num("RSYNC_PID", (long)pid);
+ if (wait_process(pid, &status, 0) < 0)
+ status = -1;
++#ifdef HAVE_OPENSSL
++ if (use_ssl)
++ end_tls();
++#endif
+ set_env_num("RSYNC_RAW_STATUS", status);
+ if (WIFEXITED(status))
+ status = WEXITSTATUS(status);
+@@ -1033,6 +1084,9 @@ int start_daemon(int f_in, int f_out)
if (exchange_protocols(f_in, f_out, line, sizeof line, 0) < 0)
return -1;
+#ifdef HAVE_OPENSSL
-+retry:
++ retry:
+#endif
line[0] = 0;
if (!read_line_old(f_in, line, sizeof line))
return -1;
-@@ -1041,6 +1091,20 @@ int start_daemon(int f_in, int f_out)
+@@ -1044,6 +1098,20 @@ int start_daemon(int f_in, int f_out)
return -1;
}
diff --git a/configure.ac b/configure.ac
--- a/configure.ac
+++ b/configure.ac
-@@ -318,6 +318,21 @@ if test x"$enable_locale" != x"no"; then
+@@ -318,6 +318,25 @@ if test x"$enable_locale" != x"no"; then
AC_DEFINE(CONFIG_LOCALE)
fi
+
+if test "x$enable_openssl" != xno
+then
++ save_LIBS=$LIBS
++ LIBS="$LIBS -lcrypto"
+ have_ssl=yes
+ AC_CHECK_LIB(ssl, SSL_library_init, , [have_ssl=no])
+ if test "x$have_ssl" = xyes
+ AC_DEFINE(HAVE_OPENSSL, 1, [true if you want to use SSL.])
+ SSL_OBJS=ssl.o
+ AC_SUBST(SSL_OBJS)
++ else
++ LIBS=$save_LIBS
+ fi
+fi
+
AC_MSG_CHECKING([whether to call shutdown on all sockets])
case $host_os in
*cygwin* ) AC_MSG_RESULT(yes)
+diff --git a/main.c b/main.c
+--- a/main.c
++++ b/main.c
+@@ -91,6 +91,9 @@ extern char backup_dir_buf[MAXPATHLEN];
+ extern char *basis_dir[MAX_BASIS_DIRS+1];
+ extern struct file_list *first_flist;
+ extern filter_rule_list daemon_filter_list;
++#ifdef HAVE_OPENSSL
++extern int use_ssl;
++#endif
+
+ uid_t our_uid;
+ gid_t our_gid;
+@@ -151,6 +154,52 @@ pid_t wait_process(pid_t pid, int *status_ptr, int flags)
+ return waited_pid;
+ }
+
++/* Sends signal "signo", waits for the process to die, and if it doesn't, sends
++ * a SIGKILL. If "graceful" is set, the initial "signo" signal is delayed by a
++ * second to try to let the process exit on its own first. */
++pid_t terminate_process(pid_t pid, int *status_ptr, int signo, int graceful)
++{
++ pid_t waited_pid;
++ int timeout = graceful ? 1000 : 3000;
++ if (!graceful)
++ kill(pid, signo);
++ while (1) {
++ waited_pid = wait_process(pid, status_ptr, timeout >= 0 ? WNOHANG : 0);
++ if (waited_pid)
++ break;
++ if (timeout == 0) {
++ if (graceful) {
++ graceful = 0;
++ timeout = 3000;
++ } else {
++ signo = SIGKILL;
++ timeout = -1;
++ }
++ rprintf(FINFO, "%s:%s shutdown didn't work - sending signal %d\n",
++ __FUNCTION__, graceful ? " graceful" : "", signo);
++ kill(pid, signo);
++ }
++
++ if (timeout > 0) {
++ /* interruptible wait and calculate the time left for waiting */
++ struct timeval tval, t1, t2;
++
++ gettimeofday(&t1, NULL);
++
++ tval.tv_sec = timeout/1000;
++ tval.tv_usec = (timeout%1000)*1000;
++ select(0, NULL, NULL, NULL, &tval);
++ gettimeofday(&t2, NULL);
++
++ timeout -= (t2.tv_sec-t1.tv_sec)*1000 + (t2.tv_usec-t1.tv_usec)/1000;
++ if (timeout < 0)
++ timeout = 0;
++ }
++ }
++
++ return waited_pid;
++}
++
+ /* Wait for a process to exit, calling io_flush while waiting. */
+ static void wait_process_with_flush(pid_t pid, int *exit_code_ptr)
+ {
+@@ -802,6 +851,11 @@ static void do_server_sender(int f_in, int f_out, int argc, char *argv[])
+ argv[0] = ".";
+ }
+
++#ifdef HAVE_OPENSSL
++ if (use_ssl)
++ start_tls_buffering();
++#endif
++
+ flist = send_file_list(f_out,argc,argv);
+ if (!flist || flist->used == 0)
+ exit_cleanup(0);
+@@ -922,6 +976,10 @@ static int do_recv(int f_in, int f_out, char *local_name)
+
+ io_start_buffering_out(f_out);
+ io_start_multiplex_in(f_in);
++#ifdef HAVE_OPENSSL
++ if (use_ssl)
++ start_tls_buffering();
++#endif
+
+ #ifdef SUPPORT_HARD_LINKS
+ if (preserve_hard_links && inc_recurse) {
+@@ -1126,6 +1184,10 @@ int client_run(int f_in, int f_out, pid_t pid, int argc, char *argv[])
+ io_start_multiplex_in(f_in);
+ else
+ io_start_buffering_in(f_in);
++#ifdef HAVE_OPENSSL
++ if (use_ssl)
++ start_tls_buffering();
++#endif
+ send_filter_list(f_out);
+ if (filesfrom_host)
+ filesfrom_fd = f_in;
diff --git a/options.c b/options.c
--- a/options.c
+++ b/options.c
new file mode 100644
--- /dev/null
+++ b/ssl.c
-@@ -0,0 +1,369 @@
+@@ -0,0 +1,603 @@
+/* -*- c-file-style: "linux" -*-
+ * ssl.c: operations for negotiating SSL rsync connections.
+ *
+#endif
+#include <string.h>
+
-+#define BUF_SIZE 1024
++#define SSL_MAX_RECORD_SIZE (1024*16) /* TLS record size */
++#define MAX_BUFFERING_TIME_MS 100
+
+extern int am_daemon;
+extern int am_server;
+static int tls_read[2] = { -1, -1 };
+static int tls_write[2] = { -1, -1 };
+static int ssl_running;
++static int ssl_min_send_size;
+static int ssl_pid = -1;
+
+#ifdef HAVE_SIGACTION
+static struct sigaction sigact;
+#endif
+
++/* copied from progress.c */
++static unsigned long msdiff(struct timeval *t1, struct timeval *t2)
++{
++ return (t2->tv_sec - t1->tv_sec) * 1000L
++ + (t2->tv_usec - t1->tv_usec) / 1000;
++}
++
+/**
+ * A non-interactive callback to be passed to SSL_CTX_set_default_password_cb,
+ * which merely copies the value of ssl_key_passwd into buf. This is
+ return 1;
+ SSL_CTX_set_info_callback(ssl_ctx, info_callback);
+
++ SSL_CTX_set_options(ssl_ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS|SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3);
++
+ /* Sets the certificate sent to the other party. */
+ if (ssl_cert_path != NULL
+ && SSL_CTX_use_certificate_file(ssl_ctx, ssl_cert_path,
+ */
+static RETSIGTYPE tls_sigusr1(int UNUSED(val))
+{
-+ if (ssl) {
-+ SSL_shutdown(ssl);
-+ SSL_free(ssl);
-+ ssl = NULL;
-+ }
+ ssl_running = 0;
+}
+
++/* Signal handler that starts record-size buffering. */
++static RETSIGTYPE tls_sigusr2(int UNUSED(val))
++{
++ ssl_min_send_size = SSL_MAX_RECORD_SIZE;
++}
++
+/**
+ * Negotiates the TLS connection, creates a socket pair for communicating
+ * with the rsync process, then forks into a new process that will handle
+ * the communication.
+ *
+ * 0 is returned on success.
++ * rsync to network algorithm:
++ * A buffer ring of two buffers is maintained. Data is read from the local
++ * socket into the current buffer. The buffer is eligible for sending if
++ * enough data has been buffered, or enough time has passed. Once the buffer
++ * becomes eligible for sending it is marked "ready" and buffering continues
++ * on the other buffer (assuming it's "unready"). This algorithm tries to
++ * maximize SSL record size.
++ *
++ * network to rsync algorithm:
++ * One receive buffer twice the size of the SSL max record size. Reading
++ * from the network is attempted only if there's enough space for a whole
++ * record (this is done to optimize OpenSSL per-call overhead).
++ * As bytes enter the buffer sending to rsync begins, when the buffer becomes
++ * full we wait for sending to rsync to finish.
++ *
++ * A graceful stop is attempted on both directions. So if the pipe from rsync
++ * is gracefully shut down, we try to send all data to the network before closing
++ * the connection and if the SSL connection is gracefully shut down we try to
++ * send everything to rsync before closing the rsync pipe.
+ */
+int start_tls(int f_in, int f_out)
+{
-+ int tls_fd;
+ int n = 0, r;
-+ unsigned char buf1[BUF_SIZE], buf2[BUF_SIZE];
-+ int avail1 = 0, avail2 = 0, write1 = 0, write2 = 0;
++ unsigned char buf_tonetwork[2][SSL_MAX_RECORD_SIZE], buf_fromnetwork[2*SSL_MAX_RECORD_SIZE];
++ int tonet_ready[2] = {0}, tonet_size[2] = {0}, write_tonet = 0, tonet_fill_idx = 0, tonet_send_idx = 0;
++ struct timeval buffering_start, now, timeout, *tp;
++ int avail_fromnet = 0, write_fromnet = 0;
++ int want_read_fromnet = 1, want_write_tonet = 0;
++ int want_read_fromrsync = 1, want_write_torsync = 0;
++ int write_tonet_blocks = 0, read_fromnet_blocks = 0;
++ int write_torsync_blocks = 0, read_fromrsync_blocks = 0;
++ int ssl_readfd_blocks = 0, ssl_writefd_blocks = 0;
++ int ssl_write_count = 0;
++ int want_more_io;
++ int net_closed = 0, rsync_closed = 0;
++ int loopcount;
+ fd_set rd, wd;
++ const char *ssl_ciphers;
+
+ if (fd_pair(tls_read))
+ return 1;
+ return 1;
+
+ set_blocking(tls_read[0]);
-+ set_blocking(tls_read[1]);
-+ set_blocking(tls_write[0]);
++ set_nonblocking(tls_read[1]);
++ set_nonblocking(tls_write[0]);
+ set_blocking(tls_write[1]);
-+ set_blocking(f_in);
-+ set_blocking(f_out);
++ set_nonblocking(f_in);
++ set_nonblocking(f_out);
+
+ ssl_pid = do_fork();
+ if (ssl_pid < 0)
+ if (ssl_pid != 0) {
+ close(tls_write[0]);
+ close(tls_read[1]);
++ close(f_in);
++ close(f_out);
+ return 0;
+ }
+
++ close(tls_write[1]);
++ close(tls_read[0]);
++
+ SIGACTION(SIGUSR1, tls_sigusr1);
++ SIGACTION(SIGUSR2, tls_sigusr2);
+ ssl = SSL_new(ssl_ctx);
+ if (!ssl)
-+ goto closed;
++ goto out;
+ if (am_daemon || am_server)
+ SSL_set_accept_state(ssl);
-+ else
++ else {
+ SSL_set_connect_state(ssl);
++ ssl_ciphers = getenv("RSYNC_SSL_CIPHERS");
++ if (ssl_ciphers)
++ SSL_set_cipher_list(ssl, ssl_ciphers);
++ }
++
+ SSL_set_rfd(ssl, f_in);
+ SSL_set_wfd(ssl, f_out);
+
-+ tls_fd = SSL_get_fd(ssl);
+ n = tls_write[0];
+ n = MAX(tls_read[1], n);
-+ n = MAX(tls_fd, n) + 1;
++ n = MAX(f_in, n);
++ n = MAX(f_out, n) + 1;
+
+ ssl_running = 1;
++ loopcount = 0;
+ while (ssl_running) {
-+ FD_ZERO(&rd);
-+ FD_ZERO(&wd);
-+ FD_SET(tls_write[0], &rd);
-+ FD_SET(tls_read[1], &wd);
-+ FD_SET(tls_fd, &rd);
-+ FD_SET(tls_fd, &wd);
-+
-+ r = select(n, &rd, &wd, NULL, NULL);
-+
-+ if (r == -1 && errno == EINTR)
-+ continue;
-+ if (FD_ISSET(tls_write[0], &rd)) {
-+ r = read(tls_write[0], buf1+avail1, BUF_SIZE-avail1);
-+ if (r >= 0)
-+ avail1 += r;
-+ else {
++ ++loopcount; /* the loopcount prevents starvation of one transfer direction by the other */
++ want_more_io = 0;
++
++ if (want_read_fromrsync && !read_fromrsync_blocks) {
++ int cur_buf_size = tonet_size[tonet_fill_idx];
++ r = read(tls_write[0], buf_tonetwork[tonet_fill_idx]+cur_buf_size, sizeof(buf_tonetwork[0])-cur_buf_size);
++ if (r > 0) {
++ want_more_io = 1;
++ if (!net_closed) {
++ if (cur_buf_size == 0)
++ gettimeofday(&buffering_start, NULL);
++ cur_buf_size += r;
++ tonet_size[tonet_fill_idx] = cur_buf_size;
++ if (cur_buf_size >= ssl_min_send_size) {
++ want_write_tonet = 1;
++ tonet_ready[tonet_fill_idx] = 1;
++ tonet_fill_idx = !tonet_fill_idx;
++ if (tonet_ready[tonet_fill_idx])
++ want_read_fromrsync = 0;
++ }
++ }
++ } else if (r < 0 && errno == EWOULDBLOCK)
++ read_fromrsync_blocks = 1;
++ else if (r < 0) {
+ rprintf(FERROR, "pipe read error: %s\n",
+ strerror(errno));
+ break;
++ } else {
++ rsync_closed = 1;
++ if (cur_buf_size) {
++ want_write_tonet = 1;
++ tonet_ready[tonet_fill_idx] = 1; /* close current buffer */
++ }
++ want_read_fromrsync = 0; /* don't read */
++ want_write_torsync = 0; /* don't write */
++ read_fromrsync_blocks = 0; /* don't select */
++ write_torsync_blocks = 0;
++ want_read_fromnet = 1; /* purge incoming data from network */
++ avail_fromnet = 0;
++ if (net_closed || !want_write_tonet)
++ break;
+ }
+ }
-+ if (FD_ISSET(tls_fd, &rd)) {
-+ r = SSL_read(ssl, buf2+avail2, BUF_SIZE-avail2);
-+ if (r > 0)
-+ avail2 += r;
-+ else {
++
++ if (want_read_fromnet && !read_fromnet_blocks) {
++ r = SSL_read(ssl, buf_fromnetwork+avail_fromnet, SSL_MAX_RECORD_SIZE);
++ if (r > 0) {
++ want_more_io = 1;
++ if (!rsync_closed) {
++ avail_fromnet += r;
++ want_write_torsync = 1;
++ if (avail_fromnet >= (int)(sizeof(buf_fromnetwork)-SSL_MAX_RECORD_SIZE))
++ want_read_fromnet = 0;
++ }
++ } else {
+ switch (SSL_get_error(ssl, r)) {
+ case SSL_ERROR_ZERO_RETURN:
-+ goto closed;
++ net_closed = 1;
++ want_read_fromnet = 0; /* don't read */
++ want_write_tonet = 0; /* don't write */
++ ssl_readfd_blocks = 0; /* and for heaven's sake - don't select() */
++ ssl_writefd_blocks = 0;
++ want_read_fromrsync = 1; /* and purge stuff from rsync side */
++ tonet_size[tonet_fill_idx] = 0;
++ tonet_ready[tonet_fill_idx] = 0;
++ if (rsync_closed || !want_write_torsync)
++ goto graceful_stop;
++ break;
+ case SSL_ERROR_WANT_READ:
++ ssl_readfd_blocks = 1;
++ read_fromnet_blocks = 1;
++ break;
+ case SSL_ERROR_WANT_WRITE:
++ ssl_writefd_blocks = 1;
++ read_fromnet_blocks = 1;
+ break;
+ case SSL_ERROR_SYSCALL:
+ if (r == 0)
+ strerror(errno));
+ goto closed;
+ case SSL_ERROR_SSL:
-+ rprintf(FERROR, "SSL: %s\n",
++ rprintf(FERROR, "SSL %s\n",
+ ERR_error_string(ERR_get_error(), NULL));
+ goto closed;
+ default:
+ }
+ }
+ }
-+ if (FD_ISSET(tls_read[1], &wd) && write2 < avail2) {
-+ r = write(tls_read[1], buf2+write2, avail2-write2);
-+ if (r >= 0)
-+ write2 += r;
++
++ if (want_write_torsync && !write_torsync_blocks) {
++ r = write(tls_read[1], buf_fromnetwork+write_fromnet, avail_fromnet-write_fromnet);
++ if (r > 0) {
++ want_more_io = 1;
++ write_fromnet += r;
++ if (write_fromnet >= avail_fromnet) {
++ write_fromnet = 0;
++ avail_fromnet = 0;
++ if (net_closed)
++ break;
++ want_read_fromnet = 1;
++ want_write_torsync = 0;
++ }
++ }
++ else if (errno == EWOULDBLOCK)
++ write_torsync_blocks = 1;
+ else {
-+ rprintf(FERROR, "pipe write error: %s\n",
-+ strerror(errno));
++ if (errno != EPIPE)
++ rprintf(FERROR, "pipe write error: %s\n", strerror(errno));
+ break;
+ }
+ }
-+ if (FD_ISSET(tls_fd, &wd) && write1 < avail1) {
-+ r = SSL_write(ssl, buf1+write1, avail1-write1);
-+ if (r > 0)
-+ write1 += r;
-+ else {
++
++ if (want_write_tonet && !write_tonet_blocks) {
++ /* lock the write count, 'cause if SSL_write fails on non-blocking IO, it
++ * must be repeated with same parameters. */
++ if (ssl_write_count == 0)
++ ssl_write_count = tonet_size[tonet_send_idx] - write_tonet;
++ r = SSL_write(ssl, buf_tonetwork[tonet_send_idx]+write_tonet, ssl_write_count);
++ if (r > 0) {
++ want_more_io = 1;
++ write_tonet += r;
++ ssl_write_count = 0;
++ if (write_tonet >= tonet_size[tonet_send_idx]) {
++ write_tonet = 0;
++ tonet_size[tonet_send_idx] = 0;
++ tonet_ready[tonet_send_idx] = 0;
++ if (!rsync_closed)
++ want_read_fromrsync = 1;
++ tonet_send_idx = !tonet_send_idx;
++ if (!tonet_ready[tonet_send_idx]) {
++ want_write_tonet = 0;
++ if (rsync_closed)
++ break;
++ }
++ }
++ } else {
+ switch (SSL_get_error(ssl, r)) {
+ case SSL_ERROR_ZERO_RETURN:
-+ goto closed;
++ goto graceful_stop;
+ case SSL_ERROR_WANT_READ:
++ ssl_readfd_blocks = 1;
++ write_tonet_blocks = 1;
++ break;
+ case SSL_ERROR_WANT_WRITE:
++ ssl_writefd_blocks = 1;
++ write_tonet_blocks = 1;
+ break;
+ case SSL_ERROR_SYSCALL:
+ if (r == 0)
+ rprintf(FERROR, "SSL: spurious EOF\n");
+ else
-+ rprintf(FERROR, "SSL: I/O error: %s\n",
-+ strerror(errno));
++ rprintf(FERROR, "SSL: I/O error: %s\n", strerror(errno));
+ goto closed;
+ case SSL_ERROR_SSL:
+ rprintf(FERROR, "SSL: %s\n",
+ }
+ }
+ }
-+ if (avail1 == write1)
-+ avail1 = write1 = 0;
-+ if (avail2 == write2)
-+ avail2 = write2 = 0;
++
++ if (!want_more_io || (loopcount&31) == 0) {
++ int has_buffered = 0;
++ if (!net_closed && !tonet_ready[tonet_fill_idx] && tonet_size[tonet_fill_idx]) {
++ has_buffered = 1;
++ unsigned long buffering_time;
++ gettimeofday(&now,NULL);
++ buffering_time = msdiff(&buffering_start,&now);
++ if (buffering_time >= MAX_BUFFERING_TIME_MS) {
++ want_write_tonet = 1;
++ want_more_io = 1;
++ tonet_ready[tonet_fill_idx] = 1;
++ tonet_fill_idx = !tonet_fill_idx;
++ if (tonet_ready[tonet_fill_idx])
++ want_read_fromrsync = 0;
++ }
++ }
++
++ int waiting_on_something = 0;
++ FD_ZERO(&rd);
++ FD_ZERO(&wd);
++ if (read_fromrsync_blocks) {
++ waiting_on_something = 1;
++ FD_SET(tls_write[0], &rd);
++ }
++ if (write_torsync_blocks) {
++ waiting_on_something = 1;
++ FD_SET(tls_read[1], &wd);
++ }
++ if (ssl_readfd_blocks) {
++ waiting_on_something = 1;
++ FD_SET(f_in, &rd);
++ }
++ if (ssl_writefd_blocks) {
++ waiting_on_something = 1;
++ FD_SET(f_out, &wd);
++ }
++
++ if (want_more_io) {
++ /* just poll to see if some sockets became non-blocking*/
++ timeout.tv_sec = 0;
++ timeout.tv_usec = 0;
++ tp = &timeout;
++ } else if (waiting_on_something && !has_buffered)
++ tp = NULL; /*infinite wait until a socket becomes available*/
++ else {
++ timeout.tv_sec = MAX_BUFFERING_TIME_MS/1000;
++ timeout.tv_usec = (MAX_BUFFERING_TIME_MS%1000)*1000;
++ tp = &timeout;
++ }
++
++ if (waiting_on_something || !want_more_io) {
++ r = select(n, &rd, &wd, NULL, tp);
++
++ if (r == -1) {
++ if (errno != EINTR) {
++ rprintf(FERROR, "select error: %s\n",
++ strerror(errno));
++ break;
++ }
++ }
++
++ if (r > 0) {
++ if (FD_ISSET(tls_write[0], &rd))
++ read_fromrsync_blocks = 0;
++ if (FD_ISSET(f_in,&rd)) {
++ read_fromnet_blocks = 0;
++ write_tonet_blocks = 0;
++ ssl_readfd_blocks = 0;
++ }
++ if (FD_ISSET(tls_read[1],&wd))
++ write_torsync_blocks = 0;
++ if (FD_ISSET(f_out,&wd)) {
++ read_fromnet_blocks = 0;
++ write_tonet_blocks = 0;
++ ssl_writefd_blocks = 0;
++ }
++ }
++ }
++ }
+ }
+
-+ /* XXX I'm pretty sure that there is a lot that I am not considering
-+ here. Bugs? Yes, probably. */
++ graceful_stop:
++ /* The SSL shutdown API looks pretty broken with respect to corner cases
++ * where the underlying socket is blocking. This is a "best effort". */
++ if (SSL_shutdown(ssl) != 1)
++ SSL_shutdown(ssl);
++ closed:
++ SSL_free(ssl);
+
+ /* We're finished. */
-+ closed:
++ out:
+ close(tls_read[1]);
+ close(tls_write[0]);
-+ exit(0);
++ close(f_in);
++ if (f_out != f_in)
++ close(f_out);
++ _exit(0);
++}
++
++void start_tls_buffering(void)
++{
++ if (ssl_pid > 0)
++ kill(ssl_pid, SIGUSR2);
+}
+
+/**
+ */
+void end_tls(void)
+{
-+ if (ssl_pid > 0)
-+ kill(ssl_pid, SIGUSR1);
++ if (ssl_pid > 0) {
++ int status;
++ /* try a graceful stop - this makes sure all data is sent, and
++ * also causes our side to send a close_notify alert, as required
++ * by TLS specs. */
++ close(get_tls_rfd());
++ if (get_tls_wfd() != get_tls_rfd())
++ close(get_tls_wfd());
++ terminate_process(ssl_pid, &status, SIGUSR1, 1);
++ ssl_pid = -1;
++ }
+}
git.samba.org / rsync-patches.git / commitdiff