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path: root/src/crypto/zinc/curve25519
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2018-10-06crypto: test all SIMD combinationsJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-06global: rename include'd C files to be .cJason A. Donenfeld
This is done by 259 other files in the kernel tree: linux $ rg '#include.*\.c' -l | wc -l 259 Suggested-by: Sultan Alsawaf <sultanxda@gmail.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-04curve25519-arm: rearrange multiplications for better in-order performanceJason A. Donenfeld
Suggested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-04curve25519-arm: writeback to base register when possibleJason A. Donenfeld
Suggested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-03curve25519-arm: adjust commentJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-03curve25519-arm: use new simd apiJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-02crypto: add missing static keyword to fpu init functionsJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-02crypto: document what's used from <crypto/ beside #includeJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-02crypto: WARN_ON in module_init if selftest failsJason A. Donenfeld
If it's a built-in and initcall fails, it won't be fatal. So we should at least be loud. Suggested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-10-02crypto: prefer IS_ENABLED to ifdefsJason A. Donenfeld
Suggested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-25crypto: rename DEBUG to SELFTESTJason A. Donenfeld
Also we make selftest errors of type err, so that they're obvious in dmesg. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-25curve25519-arm: disable on big-endianJason A. Donenfeld
The qhasm was only written for little-endian systems, and we don't want disaster to ensue. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-25curve25519-hacl64: reduce stack usage under KASANJason A. Donenfeld
Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-25crypto: make constant naming scheme consistentJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-23crypto-arm: rework KERNEL_MODE_NEON handling againJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-23curve25519-fiat32: work around m68k compiler stack frame bugJason A. Donenfeld
The m68k compiler generates a 1032 byte stack frame. Moving these variables inside the loop fixes that. It also means we're not explicitly memzeroing it any more either, but hopefully that memory is reused anyway by the multiplications. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-23crypto-arm: rework KERNEL_MODE_NEON handlingJason A. Donenfeld
It might be defined even if the compiler doesn't support it. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-23global: reduce stack frame sizeJason A. Donenfeld
This brings it under 1280 on 64-bit and under 1024 on 32-bit systems. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-20global: put SPDX identifier on its own lineJason A. Donenfeld
The kernel has very specific rules correlating file type with comment type, and also SPDX identifiers can't be merged with other comments. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-20crypto: explicitly dual licenseJason A. Donenfeld
Suggested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-18curve25519-arm: only compile if symbols will be usedJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-18crypto: allow for disabling simd in zinc modulesJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-18crypto: turn Zinc into individual modulesJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-17crypto: do not use -include trickJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-16crypto: make MITJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-12curve25519-x86_64: remove useless defineJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-06curve25519: arm: do not modify sp directlyJason A. Donenfeld
Thumb doesn't like this. Reported-by: Roman Mamedov <rm@romanrm.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-03crypto: import zincJason A. Donenfeld
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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