[Libosinfo] [v3 2/5] API to query signed status of device drivers
Zeeshan Ali (Khattak)
zeeshanak at gnome.org
Fri Feb 15 02:54:08 UTC 2013
From: "Zeeshan Ali (Khattak)" <zeeshanak at gnome.org>
Some OS vendors recommend or require device drivers to be signed by them
before these device drivers could be installed on their OS.
---
data/oses/windows.xml.in | 8 ++++----
data/schemas/libosinfo.rng | 5 +++++
osinfo/libosinfo.syms | 5 +++++
osinfo/osinfo_device_driver.c | 16 ++++++++++++++++
osinfo/osinfo_device_driver.h | 2 ++
osinfo/osinfo_loader.c | 8 ++++++++
6 files changed, 40 insertions(+), 4 deletions(-)
diff --git a/data/oses/windows.xml.in b/data/oses/windows.xml.in
index 310de62..cbaee0a 100644
--- a/data/oses/windows.xml.in
+++ b/data/oses/windows.xml.in
@@ -383,7 +383,7 @@
</installer>
<!-- virtio block device driver -->
- <driver arch="i386" location="http://zeenix.fedorapeople.org/drivers/win-tools/preinst/winxp/x86" pre-installable="true">
+ <driver arch="i386" location="http://zeenix.fedorapeople.org/drivers/win-tools/preinst/winxp/x86" pre-installable="true" signed="false">
<file>viostor.cat</file>
<file>viostor.inf</file>
<file>viostor.sys</file>
@@ -392,7 +392,7 @@
<device id="http://pciids.sourceforge.net/v2.2/pci.ids/1af4/1001"/>
</driver>
- <driver arch="x86_64" location="http://zeenix.fedorapeople.org/drivers/win-tools/preinst/winxp/amd64" pre-installable="true">
+ <driver arch="x86_64" location="http://zeenix.fedorapeople.org/drivers/win-tools/preinst/winxp/amd64" pre-installable="true" signed="false">
<file>viostor.cat</file>
<file>viostor.inf</file>
<file>viostor.sys</file>
@@ -754,14 +754,14 @@
</installer>
<!-- virtio block device driver -->
- <driver arch="i386" location="http://zeenix.fedorapeople.org/drivers/win-tools/preinst/win7/x86" pre-installable="true">
+ <driver arch="i386" location="http://zeenix.fedorapeople.org/drivers/win-tools/preinst/win7/x86" pre-installable="true" signed="false">
<file>viostor.cat</file>
<file>viostor.inf</file>
<file>viostor.sys</file>
<device id="http://pciids.sourceforge.net/v2.2/pci.ids/1af4/1001"/>
</driver>
- <driver arch="x86_64" location="http://zeenix.fedorapeople.org/drivers/win-tools/preinst/win7/amd64" pre-installable="true">
+ <driver arch="x86_64" location="http://zeenix.fedorapeople.org/drivers/win-tools/preinst/win7/amd64" pre-installable="true" signed="false">
<file>viostor.cat</file>
<file>viostor.inf</file>
<file>viostor.sys</file>
diff --git a/data/schemas/libosinfo.rng b/data/schemas/libosinfo.rng
index 90b0dfb..fa25a91 100644
--- a/data/schemas/libosinfo.rng
+++ b/data/schemas/libosinfo.rng
@@ -451,6 +451,11 @@
<ref name='bool'/>
</attribute>
</optional>
+ <optional>
+ <attribute name="signed">
+ <ref name='bool'/>
+ </attribute>
+ </optional>
<zeroOrMore>
<element name='file'>
<text/>
diff --git a/osinfo/libosinfo.syms b/osinfo/libosinfo.syms
index 4615829..ec3d67f 100644
--- a/osinfo/libosinfo.syms
+++ b/osinfo/libosinfo.syms
@@ -399,6 +399,11 @@ LIBOSINFO_0.2.3 {
} LIBOSINFO_0.2.2;
+LIBOSINFO_0.2.4 {
+ global:
+ osinfo_device_driver_get_signed;
+} LIBOSINFO_0.2.3;
+
/* Symbols in next release...
LIBOSINFO_0.0.2 {
diff --git a/osinfo/osinfo_device_driver.c b/osinfo/osinfo_device_driver.c
index 23731bf..c5aaaec 100644
--- a/osinfo/osinfo_device_driver.c
+++ b/osinfo/osinfo_device_driver.c
@@ -170,6 +170,22 @@ void osinfo_device_driver_add_device(OsinfoDeviceDriver *driver,
OSINFO_ENTITY(device));
}
+/**
+ * osinfo_device_driver_get_signed:
+ * @driver: an #OsinfoDeviceDriver instance
+ *
+ * Some OS vendors recommend or require device drivers to be signed by them
+ * before these device drivers could be installed on their OS.
+ *
+ * Returns: TRUE if @driver is signed, FALSE otherwise.
+ */
+gboolean osinfo_device_driver_get_signed(OsinfoDeviceDriver *driver)
+{
+ return osinfo_entity_get_param_value_boolean
+ (OSINFO_ENTITY(driver),
+ OSINFO_DEVICE_DRIVER_PROP_SIGNED);
+}
+
/*
* Local variables:
* indent-tabs-mode: nil
diff --git a/osinfo/osinfo_device_driver.h b/osinfo/osinfo_device_driver.h
index c894fe8..7aa193e 100644
--- a/osinfo/osinfo_device_driver.h
+++ b/osinfo/osinfo_device_driver.h
@@ -55,6 +55,7 @@ typedef struct _OsinfoDeviceDriverPrivate OsinfoDeviceDriverPrivate;
#define OSINFO_DEVICE_DRIVER_PROP_PRE_INSTALLABLE "pre-installable"
#define OSINFO_DEVICE_DRIVER_PROP_FILE "file"
#define OSINFO_DEVICE_DRIVER_PROP_DEVICE "device"
+#define OSINFO_DEVICE_DRIVER_PROP_SIGNED "signed"
/* object */
struct _OsinfoDeviceDriver
@@ -83,6 +84,7 @@ const gchar *osinfo_device_driver_get_location(OsinfoDeviceDriver *driver);
gboolean osinfo_device_driver_get_pre_installable(OsinfoDeviceDriver *driver);
GList *osinfo_device_driver_get_files(OsinfoDeviceDriver *driver);
OsinfoDeviceList *osinfo_device_driver_get_devices(OsinfoDeviceDriver *driver);
+gboolean osinfo_device_driver_get_signed(OsinfoDeviceDriver *driver);
#endif /* __OSINFO_DEVICE_DRIVER_H__ */
/*
diff --git a/osinfo/osinfo_loader.c b/osinfo/osinfo_loader.c
index d713767..4622877 100644
--- a/osinfo/osinfo_loader.c
+++ b/osinfo/osinfo_loader.c
@@ -1016,6 +1016,7 @@ static OsinfoDeviceDriver *osinfo_loader_driver(OsinfoLoader *loader,
xmlChar *arch = xmlGetProp(root, BAD_CAST OSINFO_DEVICE_DRIVER_PROP_ARCHITECTURE);
xmlChar *location = xmlGetProp(root, BAD_CAST OSINFO_DEVICE_DRIVER_PROP_LOCATION);
xmlChar *preinst = xmlGetProp(root, BAD_CAST OSINFO_DEVICE_DRIVER_PROP_PRE_INSTALLABLE);
+ xmlChar *is_signed = xmlGetProp(root, BAD_CAST OSINFO_DEVICE_DRIVER_PROP_SIGNED);
OsinfoDeviceDriver *driver = osinfo_device_driver_new(id);
@@ -1040,6 +1041,13 @@ static OsinfoDeviceDriver *osinfo_loader_driver(OsinfoLoader *loader,
xmlFree(preinst);
}
+ if (is_signed) {
+ osinfo_entity_set_param(OSINFO_ENTITY(driver),
+ OSINFO_DEVICE_DRIVER_PROP_SIGNED,
+ (gchar *)is_signed);
+ xmlFree(is_signed);
+ }
+
gint nnodes = osinfo_loader_nodeset("./*", ctxt, &nodes, err);
if (error_is_set(err)) {
g_object_unref(G_OBJECT(driver));
--
1.8.1.2
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