Date: Mon, 05 Aug 2024 14:50:29 +0000 From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 280633] multimedia/libaacs: add MMC drive support Message-ID: <bug-280633-7788@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D280633 Bug ID: 280633 Summary: multimedia/libaacs: add MMC drive support Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: ports-bugs@FreeBSD.org Reporter: shoesoft@gmx.net Created attachment 252521 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D252521&action= =3Dedit patch for MMC drive support Currently, Blu-ray playback only works if the VUK of the disc is available = in KEYDB.cfg. Otherwise it fails. Tested with bd_info from libbluray: $ bd_info /dev/cd0=20 Using libbluray version 1.3.4 aacs.c:365: device 0x800 is revoked aacs.c:380: could not find applying subset-difference for device 0x800 aacs.c:365: device 0xc00 is revoked aacs.c:380: could not find applying subset-difference for device 0xc00 mmc_device_linux.c:188: Only block devices supported aacs.c:121: No usable AACS libraries found! dec.c:197: aacs_open() failed: -6! Volume Identifier : <redacted> BluRay detected : yes First Play supported: yes Top menu supported : yes HDMV titles : 7 BD-J titles : 0 UNSUPPORTED titles : 0 BD-J detected : no AACS detected : yes libaacs detected : yes Disc ID : <redacted> AACS MKB version : 81 AACS handled : no (MMC authentication failed) BD+ detected : no Application info: initial mode preference : 2D 3D content exists : No video format : ignored (0x0) frame rate : ignored (0x0) initial dynamic range : SDR (0x0) provider data : ' ' No disc library metadata With this patch, libaacs will compute the key if non-revoked device keys and host certificate are present in KEYDB.cfg. The patch provides an MMC device implementation based on libcam. The linux implementation uses the CDROM_SEND_PACKET ioctl which is not available on FreeBSD. AACS decryption is now working in bd_info (vlc also works) $ bd_info /dev/cd0=20 Using libbluray version 1.3.4 aacs.c:365: device 0x800 is revoked aacs.c:380: could not find applying subset-difference for device 0x800 aacs.c:365: device 0xc00 is revoked aacs.c:380: could not find applying subset-difference for device 0xc00 Volume Identifier : <redacted> BluRay detected : yes First Play supported: yes Top menu supported : yes HDMV titles : 7 BD-J titles : 0 UNSUPPORTED titles : 0 BD-J detected : no AACS detected : yes libaacs detected : yes Disc ID : <redacted> AACS MKB version : 81 AACS handled : yes BD+ detected : no Application info: initial mode preference : 2D 3D content exists : No video format : ignored (0x0) frame rate : ignored (0x0) initial dynamic range : SDR (0x0) provider data : ' ' No disc library metadata To run with debug enabled: $ AACS_DEBUG_MASK=3D0xffff bd_info /dev/cd0 --=20 You are receiving this mail because: You are the assignee for the bug.=
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