130 lines
5.6 KiB
Nix
130 lines
5.6 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, fetchpatch
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, protobufc
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, pkg-config
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, fuse3
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, meson
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, ninja
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, libselinux
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, jitterentropy
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, botan3
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, openssl
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, libkcapi
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# A more detailed explaination of the following meson build options can be found
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# in the source code of esdm.
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# A brief explanation is given.
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# general options
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, selinux ? false # enable selinux support
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, drngHashDrbg ? true # set the default drng callback
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, drngChaCha20 ? false # set the default drng callback
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, ais2031 ? false # set the seeding strategy to be compliant with AIS 20/31
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, sp80090c ? false # set compliance with NIST SP800-90C
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, cryptoBackend ? "botan" # set backend for hash and drbg operations
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, linuxDevFiles ? true # enable linux /dev/random and /dev/urandom support
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, linuxGetRandom ? true # enable linux getrandom support
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, hashSha512 ? false # set the conditioning hash: SHA2-512
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, hashSha3_512 ? true # set the conditioning hash: SHA3-512
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, openSSLRandProvider ? true # build ESDM provider for OpenSSL 3.x
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, botanRng ? true # build ESDM class for Botan 3.x
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# client-related options (handle with care, consult source code and meson options)
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# leave as is if in doubt
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, connectTimeoutExponent ? 28 # (1 << EXPONENT nanoseconds)
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, rxTxTimeoutExponent ? 28 # (1 << EXPONENT nanoseconds)
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, reconnectAttempts ? 10 # how often to attempt unix socket connection before giving up
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# entropy sources
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, esJitterRng ? true # enable support for the entropy source: jitter rng (running in user space)
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, esJitterRngEntropyRate ? 256 # amount of entropy to account for jitter rng source
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, esJitterRngKernel ? true # enable support for the entropy source: jitter rng (running in kernel space)
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, esJitterRngKernelEntropyRate ? 256 # amount of entropy to account for kernel jitter rng source
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, esCPU ? true # enable support for the entropy source: cpu-based entropy
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, esCPUEntropyRate ? 8 # amount of entropy to account for cpu rng source
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, esKernel ? true # enable support for the entropy source: kernel-based entropy
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, esKernelEntropyRate ? 128 # amount of entropy to account for kernel-based source
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, esIRQ ? false # enable support for the entropy source: interrupt-based entropy
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, esIRQEntropyRate ? 256 # amount of entropy to account for interrupt-based source (only set irq XOR sched != 0)
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, esSched ? false # enable support for the entropy source: scheduler-based entropy
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, esSchedEntropyRate ? 0 # amount of entropy to account for interrupt-based source (only set irq XOR sched != 0)
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, esHwrand ? true # enable support for the entropy source: /dev/hwrng
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, esHwrandEntropyRate ? 128 # amount of entropy to account for /dev/hwrng-based sources
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}:
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assert drngHashDrbg != drngChaCha20;
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assert hashSha512 != hashSha3_512;
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assert cryptoBackend == "openssl" || cryptoBackend == "botan" || cryptoBackend == "builtin" "Unsupported ESDM crypto backend";
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stdenv.mkDerivation rec {
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pname = "esdm";
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version = "1.1.0";
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src = fetchFromGitHub {
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owner = "smuellerDD";
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repo = "esdm";
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rev = "v${version}";
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sha256 = "sha256-UH6ws/hfHdcmbLETyZ0b4wDm8nHPdLsot3ZhIljpUlw=";
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};
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nativeBuildInputs = [ meson pkg-config ninja ];
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buildInputs = [ protobufc ]
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++ lib.optional (cryptoBackend == "botan" || botanRng) botan3
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++ lib.optional (cryptoBackend == "openssl" || openSSLRandProvider) openssl
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++ lib.optional selinux libselinux
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++ lib.optional esJitterRng jitterentropy
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++ lib.optional linuxDevFiles fuse3
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++ lib.optional esJitterRngKernel libkcapi;
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mesonFlags = [
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(lib.mesonBool "b_lto" false)
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(lib.mesonBool "fips140" false)
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(lib.mesonBool "ais2031" ais2031)
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(lib.mesonBool "sp80090c" sp80090c)
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(lib.mesonEnable "node" true) # multiple DRNGs
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(lib.mesonOption "threading_max_threads" (toString 64))
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(lib.mesonOption "crypto_backend" cryptoBackend)
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(lib.mesonEnable "linux-devfiles" linuxDevFiles)
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(lib.mesonEnable "linux-getrandom" linuxGetRandom)
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(lib.mesonOption "client-connect-timeout-exponent" (toString connectTimeoutExponent))
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(lib.mesonOption "client-rx-tx-timeout-exponent" (toString rxTxTimeoutExponent))
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(lib.mesonOption "client-reconnect-attempts" (toString reconnectAttempts))
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(lib.mesonEnable "es_jent" esJitterRng)
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(lib.mesonOption "es_jent_entropy_rate" (toString esJitterRngEntropyRate))
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(lib.mesonEnable "es_jent_kernel" esJitterRngKernel)
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(lib.mesonOption "es_jent_kernel_entropy_rate" (toString esJitterRngKernelEntropyRate))
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(lib.mesonEnable "es_cpu" esCPU)
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(lib.mesonOption "es_cpu_entropy_rate" (toString esCPUEntropyRate))
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(lib.mesonEnable "es_kernel" esKernel)
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(lib.mesonOption "es_kernel_entropy_rate" (toString esKernelEntropyRate))
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(lib.mesonEnable "es_irq" esIRQ)
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(lib.mesonOption "es_irq_entropy_rate" (toString esIRQEntropyRate))
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(lib.mesonEnable "es_sched" esSched)
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(lib.mesonOption "es_sched_entropy_rate" (toString esSchedEntropyRate))
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(lib.mesonEnable "es_hwrand" esHwrand)
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(lib.mesonOption "es_hwrand_entropy_rate" (toString esHwrandEntropyRate))
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(lib.mesonEnable "hash_sha512" hashSha512)
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(lib.mesonEnable "hash_sha3_512" hashSha3_512)
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(lib.mesonEnable "selinux" selinux)
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(lib.mesonEnable "drng_hash_drbg" drngHashDrbg)
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(lib.mesonEnable "drng_chacha20" drngChaCha20)
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(lib.mesonEnable "openssl-rand-provider" openSSLRandProvider)
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(lib.mesonEnable "botan-rng" botanRng)
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];
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doCheck = true;
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strictDeps = true;
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mesonBuildType = "release";
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meta = {
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homepage = "https://www.chronox.de/esdm.html";
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description = "Entropy Source and DRNG Manager in user space";
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license = with lib.licenses; [ gpl2Only bsd3 ];
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platforms = lib.platforms.linux;
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maintainers = with lib.maintainers; [ orichter thillux ];
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};
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}
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