diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index 88e0d0fe24..78a345c9f3 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -2122,7 +2122,9 @@ int64_t
qmp_guest_set_vcpus(GuestLogicalProcessorList *vcpus, Error **errp)
return processed;
}
+#endif /* linux */
+#if defined(__linux__) || defined(__FreeBSD__)
void qmp_guest_set_user_password(const char *username,
const char *password,
bool crypted,
@@ -2227,7 +2229,9 @@ out:
close(datafd[1]);
}
}
+#endif /* linux || freebsd */
+#if defined(__linux__)
static void ga_read_sysfs_file(int dirfd, const char *pathname, char
*buf,
int size, Error **errp)
{
it would lead to code duplication. Unfortunately I don't see
another way
to do it except to add (__linux__ || __FreeBSD__) condition, cut the
function and paste in this condition. If you could suggest another
way I
would happy.
> If it's really required, please split the patch in move + additions.
Just moving the function without other changes leads to
unbuildable code
in FreeBSD. I thought it's worse than moving and changing at the same
time. I split the patch if you prefer.
>
> ---
> qga/commands-posix.c | 223
> +++++++++++++++++++++++--------------------
> 1 file changed, 118 insertions(+), 105 deletions(-)
>
> diff --git a/qga/commands-posix.c b/qga/commands-posix.c
> index 88e0d0fe24..6ce894ca6e 100644
> --- a/qga/commands-posix.c
> +++ b/qga/commands-posix.c
> @@ -2123,111 +2123,6 @@ int64_t
> qmp_guest_set_vcpus(GuestLogicalProcessorList *vcpus, Error
**errp)
> return processed;
> }
>
> -void qmp_guest_set_user_password(const char *username,
> - const char *password,
> - bool crypted,
> - Error **errp)
> -{
> - Error *local_err = NULL;
> - char *passwd_path = NULL;
> - pid_t pid;
> - int status;
> - int datafd[2] = { -1, -1 };
> - char *rawpasswddata = NULL;
> - size_t rawpasswdlen;
> - char *chpasswddata = NULL;
> - size_t chpasswdlen;
> -
> - rawpasswddata = (char *)qbase64_decode(password, -1,
> &rawpasswdlen, errp);
> - if (!rawpasswddata) {
> - return;
> - }
> - rawpasswddata = g_renew(char, rawpasswddata,
rawpasswdlen + 1);
> - rawpasswddata[rawpasswdlen] = '\0';
> -
> - if (strchr(rawpasswddata, '\n')) {
> - error_setg(errp, "forbidden characters in raw
password");
> - goto out;
> - }
> -
> - if (strchr(username, '\n') ||
> - strchr(username, ':')) {
> - error_setg(errp, "forbidden characters in username");
> - goto out;
> - }
> -
> - chpasswddata = g_strdup_printf("%s:%s\n", username,
> rawpasswddata);
> - chpasswdlen = strlen(chpasswddata);
> -
> - passwd_path = g_find_program_in_path("chpasswd");
> -
> - if (!passwd_path) {
> - error_setg(errp, "cannot find 'passwd' program in
PATH");
> - goto out;
> - }
> -
> - if (!g_unix_open_pipe(datafd, FD_CLOEXEC, NULL)) {
> - error_setg(errp, "cannot create pipe FDs");
> - goto out;
> - }
> -
> - pid = fork();
> - if (pid == 0) {
> - close(datafd[1]);
> - /* child */
> - setsid();
> - dup2(datafd[0], 0);
> - reopen_fd_to_null(1);
> - reopen_fd_to_null(2);
> -
> - if (crypted) {
> - execl(passwd_path, "chpasswd", "-e", NULL);
> - } else {
> - execl(passwd_path, "chpasswd", NULL);
> - }
> - _exit(EXIT_FAILURE);
> - } else if (pid < 0) {
> - error_setg_errno(errp, errno, "failed to create child
> process");
> - goto out;
> - }
> - close(datafd[0]);
> - datafd[0] = -1;
> -
> - if (qemu_write_full(datafd[1], chpasswddata,
chpasswdlen) !=
> chpasswdlen) {
> - error_setg_errno(errp, errno, "cannot write new account
> password");
> - goto out;
> - }
> - close(datafd[1]);
> - datafd[1] = -1;
> -
> - ga_wait_child(pid, &status, &local_err);
> - if (local_err) {
> - error_propagate(errp, local_err);
> - goto out;
> - }
> -
> - if (!WIFEXITED(status)) {
> - error_setg(errp, "child process has terminated
abnormally");
> - goto out;
> - }
> -
> - if (WEXITSTATUS(status)) {
> - error_setg(errp, "child process has failed to set user
> password");
> - goto out;
> - }
> -
> -out:
> - g_free(chpasswddata);
> - g_free(rawpasswddata);
> - g_free(passwd_path);
> - if (datafd[0] != -1) {
> - close(datafd[0]);
> - }
> - if (datafd[1] != -1) {
> - close(datafd[1]);
> - }
> -}
> -
> static void ga_read_sysfs_file(int dirfd, const char *pathname,
> char *buf,
> int size, Error **errp)
> {
> @@ -2793,6 +2688,124 @@ GuestMemoryBlockInfo
> *qmp_guest_get_memory_block_info(Error **errp)
>
> #endif
>
> +#if defined(__linux__) || defined(__FreeBSD__)
> +void qmp_guest_set_user_password(const char *username,
> + const char *password,
> + bool crypted,
> + Error **errp)
> +{
> + Error *local_err = NULL;
> + char *passwd_path = NULL;
> + pid_t pid;
> + int status;
> + int datafd[2] = { -1, -1 };
> + char *rawpasswddata = NULL;
> + size_t rawpasswdlen;
> + char *chpasswddata = NULL;
> + size_t chpasswdlen;
> +
> + rawpasswddata = (char *)qbase64_decode(password, -1,
> &rawpasswdlen, errp);
> + if (!rawpasswddata) {
> + return;
> + }
> + rawpasswddata = g_renew(char, rawpasswddata,
rawpasswdlen + 1);
> + rawpasswddata[rawpasswdlen] = '\0';
> +
> + if (strchr(rawpasswddata, '\n')) {
> + error_setg(errp, "forbidden characters in raw
password");
> + goto out;
> + }
> +
> + if (strchr(username, '\n') ||
> + strchr(username, ':')) {
> + error_setg(errp, "forbidden characters in username");
> + goto out;
> + }
> +
> +#ifdef __FreeBSD__
> + chpasswddata = g_strdup(rawpasswddata);
> + passwd_path = g_find_program_in_path("pw");
> +#else
> + chpasswddata = g_strdup_printf("%s:%s\n", username,
> rawpasswddata);
> + passwd_path = g_find_program_in_path("chpasswd");
> +#endif
> +
> + chpasswdlen = strlen(chpasswddata);
> +
> + if (!passwd_path) {
> + error_setg(errp, "cannot find 'passwd' program in
PATH");
> + goto out;
> + }
> +
> + if (!g_unix_open_pipe(datafd, FD_CLOEXEC, NULL)) {
> + error_setg(errp, "cannot create pipe FDs");
> + goto out;
> + }
> +
> + pid = fork();
> + if (pid == 0) {
> + close(datafd[1]);
> + /* child */
> + setsid();
> + dup2(datafd[0], 0);
> + reopen_fd_to_null(1);
> + reopen_fd_to_null(2);
> +
> +#ifdef __FreeBSD__
> + const char *h_arg;
> + h_arg = (crypted) ? "-H" : "-h";
> + execl(passwd_path, "pw", "usermod", "-n", username,
> h_arg, "0", NULL);
> +#else
> + if (crypted) {
> + execl(passwd_path, "chpasswd", "-e", NULL);
> + } else {
> + execl(passwd_path, "chpasswd", NULL);
> + }
> +#endif
> + _exit(EXIT_FAILURE);
> + } else if (pid < 0) {
> + error_setg_errno(errp, errno, "failed to create child
> process");
> + goto out;
> + }
> + close(datafd[0]);
> + datafd[0] = -1;
> +
> + if (qemu_write_full(datafd[1], chpasswddata,
chpasswdlen) !=
> chpasswdlen) {
> + error_setg_errno(errp, errno, "cannot write new account
> password");
> + goto out;
> + }
> + close(datafd[1]);
> + datafd[1] = -1;
> +
> + ga_wait_child(pid, &status, &local_err);
> + if (local_err) {
> + error_propagate(errp, local_err);
> + goto out;
> + }
> +
> + if (!WIFEXITED(status)) {
> + error_setg(errp, "child process has terminated
abnormally");
> + goto out;
> + }
> +
> + if (WEXITSTATUS(status)) {
> + error_setg(errp, "child process has failed to set user
> password");
> + goto out;
> + }
> +
> +out:
> + g_free(chpasswddata);
> + g_free(rawpasswddata);
> + g_free(passwd_path);
> + if (datafd[0] != -1) {
> + close(datafd[0]);
> + }
> + if (datafd[1] != -1) {
> + close(datafd[1]);
> + }
> +}
> +#endif
> +
> #ifdef HAVE_GETIFADDRS
> static GuestNetworkInterface *
> guest_find_interface(GuestNetworkInterfaceList *head,
> --
> 2.34.1
>
>
>
>
> --
> Marc-André Lureau
--
Marc-André Lureau