diff mbox series

[v5,1/2] Refactor common functions between POSIX and Windows implementation

Message ID 20240328154049.3090753-2-aidan_leuck@selinc.com
State New
Headers show
Series Implement SSH commands in QEMU GA for Windows | expand

Commit Message

Aidan Leuck March 28, 2024, 3:40 p.m. UTC 
From: aidaleuc <aidan_leuck@selinc.com>

Signed-off-by: aidaleuc <aidan_leuck@selinc.com>
---
 qga/commands-common-ssh.c | 50 ++++++++++++++++++++++++++++++++++++++
 qga/commands-common-ssh.h | 10 ++++++++
 qga/commands-posix-ssh.c  | 51 +++------------------------------------
 qga/meson.build           |  1 +
 4 files changed, 64 insertions(+), 48 deletions(-)
 create mode 100644 qga/commands-common-ssh.c
 create mode 100644 qga/commands-common-ssh.h

Comments

Philippe Mathieu-Daudé March 28, 2024, 5:43 p.m. UTC | #1 
On 28/3/24 16:40, aidan_leuck@selinc.com wrote:
> From: aidaleuc <aidan_leuck@selinc.com>
> 
> Signed-off-by: aidaleuc <aidan_leuck@selinc.com>
> ---
>   qga/commands-common-ssh.c | 50 ++++++++++++++++++++++++++++++++++++++
>   qga/commands-common-ssh.h | 10 ++++++++
>   qga/commands-posix-ssh.c  | 51 +++------------------------------------
>   qga/meson.build           |  1 +
>   4 files changed, 64 insertions(+), 48 deletions(-)
>   create mode 100644 qga/commands-common-ssh.c
>   create mode 100644 qga/commands-common-ssh.h


> diff --git a/qga/commands-posix-ssh.c b/qga/commands-posix-ssh.c
> index 236f80de44..c82ccfe629 100644
> --- a/qga/commands-posix-ssh.c
> +++ b/qga/commands-posix-ssh.c
> @@ -9,12 +9,13 @@
>   #include <locale.h>
>   #include <pwd.h>
>   
> +#include "commands-common-ssh.h"
>   #include "qapi/error.h"
>   #include "qga-qapi-commands.h"
>   
>   #ifdef QGA_BUILD_UNIT_TEST
> -static struct passwd *
> -test_get_passwd_entry(const gchar *user_name, GError **error)
> + static struct passwd *
> + test_get_passwd_entry(const gchar *user_name, GError **error)

Modulo this spurious change,

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>

Thank you for your various iterations,

Phil.
diff mbox series

Patch

diff --git a/qga/commands-common-ssh.c b/qga/commands-common-ssh.c
new file mode 100644
index 0000000000..537869fb98
--- /dev/null
+++ b/qga/commands-common-ssh.c
@@ -0,0 +1,50 @@ 
+/*
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "commands-common-ssh.h"
+
+GStrv read_authkeys(const char *path, Error **errp)
+{
+    g_autoptr(GError) err = NULL;
+    g_autofree char *contents = NULL;
+
+    if (!g_file_get_contents(path, &contents, NULL, &err)) {
+        error_setg(errp, "failed to read '%s': %s", path, err->message);
+        return NULL;
+    }
+
+    return g_strsplit(contents, "\n", -1);
+}
+
+bool check_openssh_pub_keys(strList *keys, size_t *nkeys, Error **errp)
+{
+    size_t n = 0;
+    strList *k;
+
+    for (k = keys; k != NULL; k = k->next) {
+        if (!check_openssh_pub_key(k->value, errp)) {
+            return false;
+        }
+        n++;
+    }
+
+    if (nkeys) {
+        *nkeys = n;
+    }
+    return true;
+}
+
+bool check_openssh_pub_key(const char *key, Error **errp)
+{
+    /* simple sanity-check, we may want more? */
+    if (!key || key[0] == '#' || strchr(key, '\n')) {
+        error_setg(errp, "invalid OpenSSH public key: '%s'", key);
+        return false;
+    }
+
+    return true;
+}
diff --git a/qga/commands-common-ssh.h b/qga/commands-common-ssh.h
new file mode 100644
index 0000000000..14d955fa84
--- /dev/null
+++ b/qga/commands-common-ssh.h
@@ -0,0 +1,10 @@ 
+/*
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qapi/qapi-builtin-types.h"
+
+GStrv read_authkeys(const char *path, Error **errp);
+bool check_openssh_pub_keys(strList *keys, size_t *nkeys, Error **errp);
+bool check_openssh_pub_key(const char *key, Error **errp);
diff --git a/qga/commands-posix-ssh.c b/qga/commands-posix-ssh.c
index 236f80de44..c82ccfe629 100644
--- a/qga/commands-posix-ssh.c
+++ b/qga/commands-posix-ssh.c
@@ -9,12 +9,13 @@ 
 #include <locale.h>
 #include <pwd.h>
 
+#include "commands-common-ssh.h"
 #include "qapi/error.h"
 #include "qga-qapi-commands.h"
 
 #ifdef QGA_BUILD_UNIT_TEST
-static struct passwd *
-test_get_passwd_entry(const gchar *user_name, GError **error)
+ static struct passwd *
+ test_get_passwd_entry(const gchar *user_name, GError **error)
 {
     struct passwd *p;
     int ret;
@@ -80,37 +81,6 @@  mkdir_for_user(const char *path, const struct passwd *p,
     return true;
 }
 
-static bool
-check_openssh_pub_key(const char *key, Error **errp)
-{
-    /* simple sanity-check, we may want more? */
-    if (!key || key[0] == '#' || strchr(key, '\n')) {
-        error_setg(errp, "invalid OpenSSH public key: '%s'", key);
-        return false;
-    }
-
-    return true;
-}
-
-static bool
-check_openssh_pub_keys(strList *keys, size_t *nkeys, Error **errp)
-{
-    size_t n = 0;
-    strList *k;
-
-    for (k = keys; k != NULL; k = k->next) {
-        if (!check_openssh_pub_key(k->value, errp)) {
-            return false;
-        }
-        n++;
-    }
-
-    if (nkeys) {
-        *nkeys = n;
-    }
-    return true;
-}
-
 static bool
 write_authkeys(const char *path, const GStrv keys,
                const struct passwd *p, Error **errp)
@@ -139,21 +109,6 @@  write_authkeys(const char *path, const GStrv keys,
     return true;
 }
 
-static GStrv
-read_authkeys(const char *path, Error **errp)
-{
-    g_autoptr(GError) err = NULL;
-    g_autofree char *contents = NULL;
-
-    if (!g_file_get_contents(path, &contents, NULL, &err)) {
-        error_setg(errp, "failed to read '%s': %s", path, err->message);
-        return NULL;
-    }
-
-    return g_strsplit(contents, "\n", -1);
-
-}
-
 void
 qmp_guest_ssh_add_authorized_keys(const char *username, strList *keys,
                                   bool has_reset, bool reset,
diff --git a/qga/meson.build b/qga/meson.build
index 1c3d2a3d1b..4c3899751b 100644
--- a/qga/meson.build
+++ b/qga/meson.build
@@ -66,6 +66,7 @@  qga_ss.add(files(
   'guest-agent-command-state.c',
   'main.c',
   'cutils.c',
+  'commands-common-ssh.c'
 ))
 if host_os == 'windows'
   qga_ss.add(files(