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Bug 628904 – Add credential support for FreeBSD and fix a socket issue

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Signed-off-by: David Zeuthen <davidz@redhat.com>
This commit is contained in:
Joe Marcus Clarke
2010-09-09 14:10:01 -04:00
committed by David Zeuthen
parent ee945d8f62
commit 964eb62343
4 changed files with 109 additions and 3 deletions
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53
gio/gcredentials.c
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@@ -22,6 +22,11 @@
#include "config.h"
#ifdef __FreeBSD__
#include <sys/types.h>
#include <sys/socket.h>
#include <string.h>
#endif
#include <stdlib.h>
#include <gobject/gvaluecollector.h>
@@ -55,6 +60,9 @@
* <citerefentry><refentrytitle>unix</refentrytitle><manvolnum>7</manvolnum></citerefentry>
* man page for details. This corresponds to
* %G_CREDENTIALS_TYPE_LINUX_UCRED.
*
* On FreeBSD, the native credential type is a <type>struct cmsgcred</type>.
* This corresponds to %G_CREDENTIALS_TYPE_FREEBSD_CMSGCRED.
*/
/**
@@ -72,6 +80,8 @@ struct _GCredentials
#ifdef __linux__
struct ucred native;
#elif defined(__FreeBSD__)
struct cmsgcred native;
#else
#ifdef __GNUC__
#warning Please add GCredentials support for your OS
@@ -120,6 +130,11 @@ g_credentials_init (GCredentials *credentials)
credentials->native.pid = getpid ();
credentials->native.uid = geteuid ();
credentials->native.gid = getegid ();
#elif defined(__FreeBSD__)
memset (&credentials->native, 0, sizeof (struct cmsgcred));
credentials->native.cmcred_pid = getpid ();
credentials->native.cmcred_euid = geteuid ();
credentials->native.cmcred_gid = getegid ();
#endif
}
@@ -173,6 +188,14 @@ g_credentials_to_string (GCredentials *credentials)
g_string_append_printf (ret, "gid=%" G_GINT64_FORMAT ",", (gint64) credentials->native.gid);
if (ret->str[ret->len - 1] == ',')
ret->str[ret->len - 1] = '\0';
#elif defined(__FreeBSD__)
g_string_append (ret, "freebsd-cmsgcred:");
if (credentials->native.cmcred_pid != -1)
g_string_append_printf (ret, "pid=%" G_GINT64_FORMAT ",", (gint64) credentials->native.cmcred_pid);
if (credentials->native.cmcred_euid != -1)
g_string_append_printf (ret, "uid=%" G_GINT64_FORMAT ",", (gint64) credentials->native.cmcred_euid);
if (credentials->native.cmcred_gid != -1)
g_string_append_printf (ret, "gid=%" G_GINT64_FORMAT ",", (gint64) credentials->native.cmcred_gid);
#else
g_string_append (ret, "unknown");
#endif
@@ -213,6 +236,9 @@ g_credentials_is_same_user (GCredentials *credentials,
#ifdef __linux__
if (credentials->native.uid == other_credentials->native.uid)
ret = TRUE;
#elif defined(__FreeBSD__)
if (credentials->native.cmcred_euid == other_credentials->native.cmcred_euid)
ret = TRUE;
#else
g_set_error_literal (error,
G_IO_ERROR,
@@ -263,6 +289,17 @@ g_credentials_get_native (GCredentials *credentials,
{
ret = &credentials->native;
}
#elif defined(__FreeBSD__)
if (native_type != G_CREDENTIALS_TYPE_FREEBSD_CMSGCRED)
{
g_warning ("g_credentials_get_native: Trying to get credentials of type %d but only "
"G_CREDENTIALS_TYPE_FREEBSD_CMSGCRED is supported.",
native_type);
}
else
{
ret = &credentials->native;
}
#else
g_warning ("g_credentials_get_native: Trying to get credentials but GLib has no support "
"for the native credentials type. Please add support.");
@@ -302,6 +339,17 @@ g_credentials_set_native (GCredentials *credentials,
{
memcpy (&credentials->native, native, sizeof (struct ucred));
}
#elif defined(__FreeBSD__)
if (native_type != G_CREDENTIALS_TYPE_FREEBSD_CMSGCRED)
{
g_warning ("g_credentials_set_native: Trying to set credentials of type %d "
"but only G_CREDENTIALS_TYPE_FREEBSD_CMSGCRED is supported.",
native_type);
}
else
{
memcpy (&credentials->native, native, sizeof (struct cmsgcred));
}
#else
g_warning ("g_credentials_set_native: Trying to set credentials but GLib has no support "
"for the native credentials type. Please add support.");
@@ -338,6 +386,8 @@ g_credentials_get_unix_user (GCredentials *credentials,
#ifdef __linux__
ret = credentials->native.uid;
#elif defined(__FreeBSD__)
ret = credentials->native.cmcred_euid;
#else
ret = -1;
g_set_error_literal (error,
@@ -381,6 +431,9 @@ g_credentials_set_unix_user (GCredentials *credentials,
#ifdef __linux__
credentials->native.uid = uid;
ret = TRUE;
#elif defined(__FreeBSD__)
credentials->native.cmcred_euid = uid;
ret = TRUE;
#else
g_set_error_literal (error,
G_IO_ERROR,