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path: root/crypto.h
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#ifndef CRYPTO_H
#define CRYPTO_H

#include "taia.h"
#include "crypto_verify_32.h"
#include "crypto_hash_sha512.h"
#include "crypto_box_curve25519xsalsa20poly1305.h"
#include "crypto_scalarmult_curve25519.h"
#include "crypto_auth_hmacsha512256.h"

#define crypto_box_zerobytes		crypto_box_curve25519xsalsa20poly1305_ZEROBYTES
#define crypto_box_boxzerobytes		crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES
#define crypto_box_noncebytes		crypto_box_curve25519xsalsa20poly1305_NONCEBYTES
#define crypto_box_beforenmbytes	crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES
#define crypto_box_beforenm		crypto_box_curve25519xsalsa20poly1305_beforenm
#define crypto_box_afternm		crypto_box_curve25519xsalsa20poly1305_afternm
#define crypto_box_open_afternm		crypto_box_curve25519xsalsa20poly1305_open_afternm
#define crypto_box_pub_key_size		crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES
#define crypto_box_sec_key_size		crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES

#define NONCE_LENGTH			(sizeof(struct taia))
#define NONCE_RND_LENGTH		(crypto_box_boxzerobytes - NONCE_LENGTH)
#define NONCE_ALL_LENGTH		(crypto_box_boxzerobytes + NONCE_LENGTH)
#define NONCE_OFFSET			(crypto_box_noncebytes - NONCE_LENGTH)
#define NONCE_EDN_OFFSET(x)		((x) + NONCE_OFFSET)
#define NONCE_PKT_OFFSET(x)		((x) + NONCE_RND_LENGTH)

#endif /* CRYPTO_H */
1a0654'>patch) treecf7514c7ddf4410fe37ca9099a2785e1cf08fa7d /tools/scripts/utilities.mak parent877a021e08ccb6434718c0cc781fdf943c884cc0 (diff)
HID: cp2112: fix sleep-while-atomic
A recent commit fixing DMA-buffers on stack added a shared transfer buffer protected by a spinlock. This is broken as the USB HID request callbacks can sleep. Fix this up by replacing the spinlock with a mutex. Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable") Cc: stable <stable@vger.kernel.org> # 4.9 Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'tools/scripts/utilities.mak')