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random: order timer entropy functions below interrupt functions
2022-05-30
Jason A. Donenfeld
random: order timer entropy functions below interrupt...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
>
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2022-05-30
Jason A. Donenfeld
random: do not pretend to handle premature next security...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
>
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2022-05-30
Jason A. Donenfeld
random: use first 128 bits of input as fast init
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
>
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2022-05-30
Jason A. Donenfeld
random: do not use batches when !crng_ready()
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
>
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2022-05-30
Jason A. Donenfeld
random: insist on random_get_entropy() existing in...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
>
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2022-05-30
Jason A. Donenfeld
xtensa: use fallback for random_get_entropy() instead...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
sparc: use fallback for random_get_entropy() instead...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
um: use fallback for random_get_entropy() instead of...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
>
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2022-05-30
Jason A. Donenfeld
x86/tsc: Use fallback for random_get_entropy() instead...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
>
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
>
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2022-05-30
Jason A. Donenfeld
nios2: use fallback for random_get_entropy() instead...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
arm: use fallback for random_get_entropy() instead...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
>
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2022-05-30
Jason A. Donenfeld
mips: use fallback for random_get_entropy() instead...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
riscv: use fallback for random_get_entropy() instead...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
m68k: use fallback for random_get_entropy() instead...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
>
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2022-05-30
Jason A. Donenfeld
timekeeping: Add raw clock fallback for random_get_entropy()
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
>
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
powerpc: define get_cycles macro for arch-override
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
alpha: define get_cycles macro for arch-override
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
parisc: define get_cycles macro for arch-override
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
s390: define get_cycles macro for arch-override
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
ia64: define get_cycles macro for arch-override
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
init: call time_init() before rand_initialize()
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: fix sysctl documentation nits
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: document crng_fast_key_erasure() destination...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: make random_get_entropy() return an unsigned...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: allow partial reads if later user copies fail
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: check for signals every PAGE_SIZE chunk of...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: do not allow user to keep crng key around on...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: mix build-time latent entropy into pool at...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: re-add removed comment about get_random_{u32...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: treat bootloader trust toggle the same way...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: skip fast_init if hwrng provides large chunk...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: check for signal and try earlier when generating...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: reseed more often immediately after booting
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: make consistent usage of crng_ready()
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: use SipHash as interrupt entropy accumulator
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: replace custom notifier chain with standard one
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: don't let 644 read-only sysctls be written to
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: give sysctl_random_min_urandom_seed a more...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: do crng pre-init loading in worker rather than irq
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: unify cycles_t and jiffies usage and types
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: cleanup UUID handling
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: only wake up writers after zap if threshold...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: round-robin registers as ulong, not u32
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: clear fast pool, crng, and batches in cpuhp...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: pull add_hwgenerator_randomness() declaration...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: check for crng_init == 0 in add_device_randomness()
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: unify early init crng load accounting
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: do not take pool spinlock at boot
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: defer fast pool mixing to worker
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: rewrite header introductory comment
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: group sysctl functions
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: group userspace read/write functions
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: group entropy collection functions
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: group entropy extraction functions
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: group crng functions
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: group initialization wait functions
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: remove whitespace and reorder includes
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: remove useless header comment
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: introduce drain_entropy() helper to declutter...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: deobfuscate irq u32/u64 contributions
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: add proper SPDX header
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: remove unused tracepoints
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: remove ifdef'd out interrupt bench
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: tie batched entropy generation to base_crng...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: zero buffer after reading entropy from userspace
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: remove outdated INT_MAX >> 6 check in urandom_read()
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: make more consistent use of integer types
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: use hash function for crng_slow_load()
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: use simpler fast key erasure flow on per-cpu...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: absorb fast pool into input pool after fast...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: do not xor RDRAND when writing into /dev/random
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: ensure early RDSEED goes through mixer on init
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: inline leaves of rand_initialize()
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: get rid of secondary crngs
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: use RDSEED instead of RDRAND in entropy extraction
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: remove batched entropy locking
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: make credit_entropy_bits() always safe
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: always wake up entropy writers after extraction
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: use linear min-entropy accumulation crediting
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: simplify entropy debiting
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: use computational hash for entropy extraction
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: simplify arithmetic function flow in account()
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: selectively clang-format where it makes sense
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: access input_pool_data directly rather than...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: cleanup fractional entropy shift constants
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: prepend remaining pool constants with POOL_
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: de-duplicate INPUT_POOL constants
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: remove unused OUTPUT_POOL constants
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: rather than entropy_store abstraction, use...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: remove unused extract_entropy() reserved argument
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: remove incomplete last_data logic
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: cleanup integer types
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: cleanup poolinfo abstraction
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: avoid superfluous call to RDRAND in CRNG extraction
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: use IS_ENABLED(CONFIG_NUMA) instead of ifdefs
Signed-off-by: Jason A. Donenfeld <
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2022-05-30
Jason A. Donenfeld
random: mix bootloader randomness into pool
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: do not re-init if crng_reseed completes before...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: do not sign extend bytes for rotation when...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
random: use BLAKE2s instead of SHA1 in extraction
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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2022-05-30
Jason A. Donenfeld
lib/crypto: blake2s: avoid indirect calls to compression...
Signed-off-by: Jason A. Donenfeld <
Jason@zx2c4.com
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