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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-13 11:35:00 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-13 11:35:00 -0800 |
commit | 72cca7baf4fba777b8ab770b902cf2e08941773f (patch) | |
tree | c5cdbcd65ac166946f54f1dd6ef3693eea29d791 /drivers/staging/rtl8712/rtl871x_security.c | |
parent | Merge tag 'tty-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty (diff) | |
parent | staging: comedi: comedidev.h: Document usage of 'detach' handler (diff) | |
download | linux-dev-72cca7baf4fba777b8ab770b902cf2e08941773f.tar.xz linux-dev-72cca7baf4fba777b8ab770b902cf2e08941773f.zip |
Merge tag 'staging-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging/IIO updates from Greg KH:
"Here's the "big" staging/iio pull request for 4.10-rc1.
Not as big as 4.9 was, but still just over a thousand changes. We
almost broke even of lines added vs. removed, as the slicoss driver
was removed (got a "clean" driver for the same hardware through the
netdev tree), and some iio drivers were also dropped, but I think we
ended up adding a few thousand lines to the source tree in the end.
Other than that it's a lot of minor fixes all over the place, nothing
major stands out at all.
All of these have been in linux-next for a while. There will be a
merge conflict with Al's vfs tree in the lustre code, but the
resolution for that should be pretty simple, that too has been in
linux-next"
* tag 'staging-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1002 commits)
staging: comedi: comedidev.h: Document usage of 'detach' handler
staging: fsl-mc: remove unnecessary info prints from bus driver
staging: fsl-mc: add sysfs ABI doc
staging/lustre/o2iblnd: Fix misspelled attemps->attempts
staging/lustre/o2iblnd: Fix misspelling intialized->intialized
staging/lustre: Convert all bare unsigned to unsigned int
staging/lustre/socklnd: Fix whitespace problem
staging/lustre/o2iblnd: Add missing space
staging/lustre/lnetselftest: Fix potential integer overflow
staging: greybus: audio_module: remove redundant OOM message
staging: dgnc: Fix lines longer than 80 characters
staging: dgnc: fix blank line after '{' warnings.
staging/android: remove Sync Framework tasks from TODO
staging/lustre/osc: Revert erroneous list_for_each_entry_safe use
staging: slicoss: remove the staging driver
staging: lustre: libcfs: remove lnet upcall code
staging: lustre: remove set but unused variables
staging: lustre: osc: set lock data for readahead lock
staging: lustre: import: don't reconnect during connect interpret
staging: lustre: clio: remove mtime check in vvp_io_fault_start()
...
Diffstat (limited to 'drivers/staging/rtl8712/rtl871x_security.c')
-rw-r--r-- | drivers/staging/rtl8712/rtl871x_security.c | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c index 09242425dad4..a7f04a4b089d 100644 --- a/drivers/staging/rtl8712/rtl871x_security.c +++ b/drivers/staging/rtl8712/rtl871x_security.c @@ -159,8 +159,8 @@ static u32 getcrc32(u8 *buf, u32 len) } /* - Need to consider the fragment situation -*/ + * Need to consider the fragment situation + */ void r8712_wep_encrypt(struct _adapter *padapter, u8 *pxmitframe) { /* exclude ICV */ unsigned char crc[4]; @@ -467,22 +467,22 @@ static const unsigned short Sbox1[2][256] = {/* Sbox for hash (can be in ROM) */ }; /* -********************************************************************** -* Routine: Phase 1 -- generate P1K, given TA, TK, IV32 -* -* Inputs: -* tk[] = temporal key [128 bits] -* ta[] = transmitter's MAC address [ 48 bits] -* iv32 = upper 32 bits of IV [ 32 bits] -* Output: -* p1k[] = Phase 1 key [ 80 bits] -* -* Note: -* This function only needs to be called every 2**16 packets, -* although in theory it could be called every packet. -* -********************************************************************** -*/ + ********************************************************************** + * Routine: Phase 1 -- generate P1K, given TA, TK, IV32 + * + * Inputs: + * tk[] = temporal key [128 bits] + * ta[] = transmitter's MAC address [ 48 bits] + * iv32 = upper 32 bits of IV [ 32 bits] + * Output: + * p1k[] = Phase 1 key [ 80 bits] + * + * Note: + * This function only needs to be called every 2**16 packets, + * although in theory it could be called every packet. + * + ********************************************************************** + */ static void phase1(u16 *p1k, const u8 *tk, const u8 *ta, u32 iv32) { sint i; @@ -506,28 +506,28 @@ static void phase1(u16 *p1k, const u8 *tk, const u8 *ta, u32 iv32) } /* -********************************************************************** -* Routine: Phase 2 -- generate RC4KEY, given TK, P1K, IV16 -* -* Inputs: -* tk[] = Temporal key [128 bits] -* p1k[] = Phase 1 output key [ 80 bits] -* iv16 = low 16 bits of IV counter [ 16 bits] -* Output: -* rc4key[] = the key used to encrypt the packet [128 bits] -* -* Note: -* The value {TA,IV32,IV16} for Phase1/Phase2 must be unique -* across all packets using the same key TK value. Then, for a -* given value of TK[], this TKIP48 construction guarantees that -* the final RC4KEY value is unique across all packets. -* -* Suggested implementation optimization: if PPK[] is "overlaid" -* appropriately on RC4KEY[], there is no need for the final -* for loop below that copies the PPK[] result into RC4KEY[]. -* -********************************************************************** -*/ + ********************************************************************** + * Routine: Phase 2 -- generate RC4KEY, given TK, P1K, IV16 + * + * Inputs: + * tk[] = Temporal key [128 bits] + * p1k[] = Phase 1 output key [ 80 bits] + * iv16 = low 16 bits of IV counter [ 16 bits] + * Output: + * rc4key[] = the key used to encrypt the packet [128 bits] + * + * Note: + * The value {TA,IV32,IV16} for Phase1/Phase2 must be unique + * across all packets using the same key TK value. Then, for a + * given value of TK[], this TKIP48 construction guarantees that + * the final RC4KEY value is unique across all packets. + * + * Suggested implementation optimization: if PPK[] is "overlaid" + * appropriately on RC4KEY[], there is no need for the final + * for loop below that copies the PPK[] result into RC4KEY[]. + * + ********************************************************************** + */ static void phase2(u8 *rc4key, const u8 *tk, const u16 *p1k, u16 iv16) { sint i; |