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0ff77b10e1
zephyr/include
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Siddharth Chandrasekaran 0ff77b10e1 crypto: api: New capability flag CAP_NO_IV_PREFIX 
Zephyr crypto API currently does not allow IV to be treated as separate
entity. This is mostly due to fact that underlying libraries expect the
IV to be prefixed to the cipher/plain text for performance reasons. But
there are cases where the IV is derived from other sources and not
directly transmitted to the other end. In such cases, it must be treated
as a first class citizen.

This patch adds a new capability flag `CAP_NO_IV_PREFIX` to the crypto
API that allows operations without prefixing the IV to the cipher/plain
text. When `CAP_NO_IV_PREFIX` is active (and supported), the IV passed
to cipher_*_op() must not be modified.

As a side effect, the length of the cipher/plain texts are equal;
allowing for in-place encryption/decryption.

Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
2020-01-16 18:34:20 +01:00
..
app_memory kernel: fix k_mem_partition data types 2019-12-12 14:48:42 -08:00
arch x86: implement user mode on 64-bit 2020-01-13 16:35:10 -05:00
audio include: respect line limit in api pointer initialization 2019-12-16 21:14:08 -05:00
bluetooth Bluetooth: Mesh: Skip publish if update fails 2020-01-16 14:13:37 +02:00
cmsis_rtos_v1 all: Add 'U' suffix when using unsigned variables 2019-03-28 17:15:58 -05:00
cmsis_rtos_v2 global: Remove leading/trailing blank lines in files 2019-12-11 19:17:27 +01:00
console console: Remove deprecated function console_register_line_input 2019-09-18 19:14:25 -05:00
crypto crypto: api: New capability flag CAP_NO_IV_PREFIX 2020-01-16 18:34:20 +01:00
data treewide: avoid address-of-compound-literal idiom in headers 2019-12-18 21:53:17 +01:00
debug object tracing: Fix the issue that objects lost from trace list 2019-11-14 09:13:56 -05:00
dfu include: dfu: Add extern "C" in mcuboot.h 2020-01-15 12:18:59 -06:00
disk sdhc: rename disk_access_sdhc.c 2019-07-10 11:58:15 -05:00
display subsys/cfb: improve font structure packing 2019-07-31 05:43:50 -04:00
drivers drivers: sensor: ccs811: provide API to fetch configuration and versions 2020-01-14 15:44:09 -06:00
dt-bindings drivers: pwm: add support for inverted PWM signals 2020-01-07 18:13:18 +01:00
fs doc: fix misspelling in API doxygen comments 2019-10-29 06:00:14 +01:00
linker x86: consolidate x86_64 architecture, SoC and boards 2019-10-25 17:57:55 -04:00
logging logging: Fix false strdup buffer freeing 2019-12-20 08:49:01 -05:00
mgmt
net net: core: Drop NET_ASSERT_INFO() macro 2020-01-08 14:10:21 +02:00
posix include: posix: time.h: Make CLOCK_REALTIME, etc. compatible with Newlib 2019-10-28 13:04:35 +02:00
power cleanup: include/: move misc/reboot.h to power/reboot.h 2019-06-27 22:55:49 -04:00
random subsys/random: Add cryptographically secure and bulk fill functions 2019-11-05 19:36:42 +01:00
settings doc: fix misspelling in API doxygen comments 2019-10-29 06:00:14 +01:00
shell shell: Remove deprecated macros 2020-01-09 14:38:49 -05:00
stats cleanup: include/: move stats.h to stats/stats.h 2019-06-27 22:55:49 -04:00
storage doc: fix flash_area_get_sectors doc 2019-10-25 16:40:12 -05:00
sys kernel: cleanup and formally define CPU start fn 2020-01-13 16:35:10 -05:00
toolchain toolchain: xcc: use Clang if exists 2020-01-07 17:09:38 +01:00
usb usb: make usb descriptor power options configurable 2019-12-20 19:46:16 -05:00
zephyr include: Remove compat include headers 2019-12-10 08:39:37 -05:00
cache.h
device.h global: Remove leading/trailing blank lines in files 2019-12-11 19:17:27 +01:00
exc_handle.h kernel: rename z_arch_ to arch_ 2019-11-07 15:21:46 -08:00
fatal.h doc: fix misspelling in API doxygen comments 2019-10-29 06:00:14 +01:00
generated_dts_board.h scripts: dts: Remove deprecated extract_dts_includes.py script 2019-12-09 16:31:42 -05:00
init.h kernel: move test of kernel startup state to more visible location 2020-01-06 13:55:31 -05:00
irq_nextlevel.h include: respect line limit in api pointer initialization 2019-12-16 21:14:08 -05:00
irq_offload.h kernel: sychronize irq_offload() access 2019-11-08 15:16:43 -08:00
irq.h irq: add note about irq_lock/unlock access 2020-01-08 08:20:48 -05:00
kernel_includes.h headers: Refactor kernel and arch headers. 2019-11-06 16:07:32 -08:00
kernel_structs.h kernel/sched: Fix edge case in MetaIRQ preemption of cooperative threads 2019-11-15 13:09:02 +01:00
kernel_version.h
kernel.h kernel: panic: Option ASSERT_NO_FILE_INFO controls panic or oops print 2020-01-13 13:59:55 +01:00
ptp_clock.h include: respect line limit in api pointer initialization 2019-12-16 21:14:08 -05:00
sched_priq.h cleanup: include/: move misc/util.h to sys/util.h 2019-06-27 22:55:49 -04:00
shared_irq.h include: respect line limit in api pointer initialization 2019-12-16 21:14:08 -05:00
spinlock.h kernel: show what spinlock was used incorrectly 2020-01-13 10:17:16 -05:00
sw_isr_table.h include: rearrange for standard use of extern "C" in various headers 2019-08-13 18:00:31 +02:00
sys_clock.h sys_clock: Fix typo in SYS_CLOCK_HW_CYCLES_TO_NS64() macro 2019-12-17 13:06:55 -05:00
syscall_handler.h kernel: fix 64-bit issues in syscall_handler.h 2019-12-12 14:48:42 -08:00
syscall.h global: Remove leading/trailing blank lines in files 2019-12-11 19:17:27 +01:00
timeout_q.h kernel: include: Fix warning when !CONFIG_SYS_CLOCK_EXISTS 2019-11-07 08:22:59 -05:00
toolchain.h toolchain: Fix for off-tree toolchains 2019-10-08 17:09:23 -04:00
wait_q.h headers: Refactor kernel and arch headers. 2019-11-06 16:07:32 -08:00
zephyr.h