On Tue, 10 Mar 2015 10:05, aheine...@intevation.de said: >> Also is there any >> option to turn hardware acceleration on or off at runtime?
You can globally disable certain hardware features: Create a file --8<---------------cut here---------------start------------->8--- # We do not want to use AES-NI intel-aesni --8<---------------cut here---------------end--------------->8--- and store it as /etc/gcrypt/hwf.deny . This should work also on Windows if you copy that file to every drive. The list of hardware features in the current development version is: { HWF_PADLOCK_RNG, "padlock-rng" }, { HWF_PADLOCK_AES, "padlock-aes" }, { HWF_PADLOCK_SHA, "padlock-sha" }, { HWF_PADLOCK_MMUL,"padlock-mmul"}, { HWF_INTEL_CPU, "intel-cpu" }, { HWF_INTEL_BMI2, "intel-bmi2" }, { HWF_INTEL_SSSE3, "intel-ssse3" }, { HWF_INTEL_PCLMUL,"intel-pclmul" }, { HWF_INTEL_AESNI, "intel-aesni" }, { HWF_INTEL_RDRAND,"intel-rdrand" }, { HWF_INTEL_AVX, "intel-avx" }, { HWF_INTEL_AVX2, "intel-avx2" }, { HWF_ARM_NEON, "arm-neon" } Libgcrypt 1.6 has less features. BTW, I just pushed a change for 2.1 to show the used Libgcrypt configuration: --8<---------------cut here---------------start------------->8--- $ gpg --list-gcrypt-config version:1.6.3-beta12: ciphers:arcfour:blowfish:cast5:des:aes:twofish:serpent:rfc2268:seed:camellia:idea:salsa20:gost28147: pubkeys:dsa:elgamal:rsa:ecc: digests:crc:gostr3411-94:md4:md5:rmd160:sha1:sha256:sha512:tiger:whirlpool:stribog: rnd-mod:linux: cpu-arch:x86: mpi-asm:amd64/mpih-add1.S:amd64/mpih-sub1.S:amd64/mpih-mul1.S:amd64/mpih-mul2.S:amd64/mpih-mul3.S:amd64/mpih-lshift.S:amd64/mpih-rshift.S: threads:none: hwflist:intel-cpu:intel-ssse3:intel-pclmul:intel-aesni:intel-avx: fips-mode:n:n: rng-type:standard:1: --8<---------------cut here---------------end--------------->8--- Shalom-Salam, Werner -- Die Gedanken sind frei. Ausnahmen regelt ein Bundesgesetz. _______________________________________________ Gnupg-users mailing list Gnupg-users@gnupg.org http://lists.gnupg.org/mailman/listinfo/gnupg-users