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ntdll: Provide fallback values for DMI fields only readable by root.

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Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56744
This commit is contained in:
Hans Leidekker 2024-06-03 15:06:21 +02:00 committed by Alexandre Julliard
parent 1890a3de3f
commit e39a973778
1 changed files with 29 additions and 3 deletions
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32
dlls/ntdll/unix/system.c
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@ -1700,6 +1700,32 @@ static GUID *get_system_uuid( GUID *uuid )
return uuid;
}
static const char *get_system_serial( char *str, size_t size )
{
get_smbios_string( "/sys/class/dmi/id/product_serial", str, size );
if (!str[0]) strcpy( str, "System Serial Number" );
return str;
}
static const char *get_chassis_serial( char *str, size_t size )
{
get_smbios_string( "/sys/class/dmi/id/chassis_serial", str, size );
if (!str[0]) strcpy( str, "Chassis Serial Number" );
return str;
}
static const char *get_board_serial( char *str, size_t size, const GUID *uuid )
{
get_smbios_string( "/sys/class/dmi/id/board_serial", str, size );
if (!str[0])
{
const BYTE *p = (const BYTE *)uuid;
snprintf( str, 33, "%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X", p[0], p[1],
p[2], p[3], p[4], p[5], p[6], p[7], p[8], p[9], p[10], p[11], p[12], p[13], p[14], p[15] );
}
return str;
}
static struct smbios_prologue *create_smbios_data(void)
{
char vendor[128], version[128], date[128], product[128], serial[128];
@ -1718,7 +1744,7 @@ static struct smbios_prologue *create_smbios_data(void)
get_smbios_string( "/sys/class/dmi/id/sys_vendor", S(vendor) ),
get_smbios_string( "/sys/class/dmi/id/product_name", S(product) ),
get_smbios_string( "/sys/class/dmi/id/product_version", S(version) ),
get_smbios_string( "/sys/class/dmi/id/product_serial", S(serial) ),
get_system_serial( S(serial) ),
get_smbios_string( "/sys/class/dmi/id/product_sku", S(sku) ),
get_smbios_string( "/sys/class/dmi/id/product_family", S(family) ),
get_system_uuid( &uuid ));
@ -1727,14 +1753,14 @@ static struct smbios_prologue *create_smbios_data(void)
chassis = append_smbios_chassis( &buf, atoi(type),
get_smbios_string( "/sys/class/dmi/id/chassis_vendor", S(vendor) ),
get_smbios_string( "/sys/class/dmi/id/chassis_version", S(version) ),
get_smbios_string( "/sys/class/dmi/id/chassis_serial", S(serial) ),
get_chassis_serial( S(serial) ),
get_smbios_string( "/sys/class/dmi/id/chassis_tag", S(asset_tag) ));
append_smbios_board( &buf, chassis,
get_smbios_string( "/sys/class/dmi/id/board_vendor", S(vendor) ),
get_smbios_string( "/sys/class/dmi/id/board_name", S(product) ),
get_smbios_string( "/sys/class/dmi/id/board_version", S(version) ),
get_smbios_string( "/sys/class/dmi/id/board_serial", S(serial) ),
get_board_serial( S(serial), &uuid ),
get_smbios_string( "/sys/class/dmi/id/board_asset_tag", S(asset_tag) ));
#undef S