sim: Migrate main sim to rand 0.7
Adapt to the API changes that have happened in recent versions of the rand crate. Signed-off-by: David Brown <david.brown@linaro.org>
This commit is contained in:
David Brown
David Brown
parent
fd8b05eb6a
commit
cd842848c3
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@ -100,7 +100,7 @@ dependencies = [
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"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"mcuboot-sys 0.1.0",
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"pem 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"ring 0.16.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -180,11 +180,6 @@ dependencies = [
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"synstructure 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "fuchsia-cprng"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "generic-array"
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version = "0.12.3"
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@ -318,18 +313,6 @@ dependencies = [
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"proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rand"
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version = "0.4.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rand"
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version = "0.7.3"
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@ -340,6 +323,7 @@ dependencies = [
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"rand_chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_pcg 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -351,19 +335,6 @@ dependencies = [
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"rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rand_core"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "rand_core"
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version = "0.4.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "rand_core"
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version = "0.5.1"
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@ -381,11 +352,11 @@ dependencies = [
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]
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[[package]]
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name = "rdrand"
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version = "0.4.0"
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name = "rand_pcg"
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version = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -672,7 +643,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)" = "15b0a4d2e39f8420210be8b27eeda28029729e2fd4291019455016c348240c38"
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"checksum failure 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "f8273f13c977665c5db7eb2b99ae520952fe5ac831ae4cd09d80c4c7042b5ed9"
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"checksum failure_derive 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "0bc225b78e0391e4b8683440bf2e63c2deeeb2ce5189eab46e2b68c6d3725d08"
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"checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
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"checksum generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
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"checksum getrandom 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
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"checksum heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
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@ -690,14 +660,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)" = "3acb317c6ff86a4e579dfa00fc5e6cca91ecbb4e7eb2df0468805b674eb88548"
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"checksum quick-error 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
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"checksum quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "053a8c8bcc71fcce321828dc897a98ab9760bef03a4fc36693c231e5b3216cfe"
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"checksum rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "552840b97013b1a26992c11eac34bdd778e464601a4c2054b5f0bff7c6761293"
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"checksum rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
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"checksum rand_chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
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"checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
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"checksum rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
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"checksum rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
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"checksum rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
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"checksum rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
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"checksum rand_pcg 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "16abd0c1b639e9eb4d7c50c0b8100b0d0f849be2349829c740fe8e6eb4816429"
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"checksum regex 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "322cf97724bea3ee221b78fe25ac9c46114ebb51747ad5babd51a2fc6a8235a8"
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"checksum regex-syntax 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)" = "b28dfe3fe9badec5dbf0a79a9cccad2cfc2ab5484bdb3e44cbd1ae8b3ba2be06"
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"checksum ring 0.16.11 (registry+https://github.com/rust-lang/crates.io-index)" = "741ba1704ae21999c00942f9f5944f801e977f54302af346b596287599ad1862"
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@ -26,7 +26,7 @@ downgrade-prevention = ["mcuboot-sys/downgrade-prevention"]
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[dependencies]
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byteorder = "1.3"
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libc = "0.2"
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rand = "0.4"
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rand = { version = "0.7", features = ["small_rng"] }
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docopt = "1.1.0"
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serde = "1.0"
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serde_derive = "1.0"
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@ -15,8 +15,8 @@ use log::{
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warn,
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};
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use rand::{
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distributions::{IndependentSample, Range},
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Rng, SeedableRng, XorShiftRng,
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Rng, RngCore, SeedableRng,
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rngs::SmallRng,
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};
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use std::{
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collections::HashSet,
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@ -1067,8 +1067,7 @@ impl Images {
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let mut resets = vec![0i32; count];
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let mut remaining_ops = total_ops;
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for i in 0 .. count {
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let ops = Range::new(1, remaining_ops / 2);
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let reset_counter = ops.ind_sample(&mut rng);
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let reset_counter = rng.gen_range(1, remaining_ops / 2);
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let mut counter = reset_counter;
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match c::boot_go(&mut flash, &self.areadesc, Some(&mut counter), false) {
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(0, _) | (-0x13579, _) => (),
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@ -1626,8 +1625,13 @@ fn mark_permanent_upgrade(flash: &mut SimMultiFlash, slot: &SlotInfo) {
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// Drop some pseudo-random gibberish onto the data.
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fn splat(data: &mut [u8], seed: usize) {
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let seed_block = [0x135782ea, 0x92184728, data.len() as u32, seed as u32];
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let mut rng: XorShiftRng = SeedableRng::from_seed(seed_block);
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let mut seed_block = [0u8; 16];
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let mut buf = Cursor::new(&mut seed_block[..]);
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buf.write_u32::<LittleEndian>(0x135782ea).unwrap();
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buf.write_u32::<LittleEndian>(0x92184728).unwrap();
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buf.write_u32::<LittleEndian>(data.len() as u32).unwrap();
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buf.write_u32::<LittleEndian>(seed as u32).unwrap();
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let mut rng: SmallRng = SeedableRng::from_seed(seed_block);
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rng.fill_bytes(data);
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}
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