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Remove XX hash from contract API. (#5383)

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This commit is contained in:
Sergei Pepyakin
2020-03-25 10:53:27 +01:00
committed by GitHub
parent d4093af110
commit e61ca13cb1
3 changed files with 0 additions and 88 deletions
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substrate/frame/contracts/src/tests.rs
-12
View File
@@ -2747,9 +2747,6 @@ const CODE_CRYPTO_HASHES: &str = r#"
(import "env" "ext_hash_keccak_256" (func $ext_hash_keccak_256 (param i32 i32 i32)))
(import "env" "ext_hash_blake2_256" (func $ext_hash_blake2_256 (param i32 i32 i32)))
(import "env" "ext_hash_blake2_128" (func $ext_hash_blake2_128 (param i32 i32 i32)))
(import "env" "ext_hash_twox_256" (func $ext_hash_twox_256 (param i32 i32 i32)))
(import "env" "ext_hash_twox_128" (func $ext_hash_twox_128 (param i32 i32 i32)))
(import "env" "ext_hash_twox_64" (func $ext_hash_twox_64 (param i32 i32 i32)))
(import "env" "memory" (memory 1 1))
@@ -2760,9 +2757,6 @@ const CODE_CRYPTO_HASHES: &str = r#"
$ext_hash_keccak_256
$ext_hash_blake2_256
$ext_hash_blake2_128
$ext_hash_twox_256
$ext_hash_twox_128
$ext_hash_twox_64
)
(data (i32.const 1) "20202010201008") ;; Output sizes of the hashes in order in hex.
@@ -2793,9 +2787,6 @@ const CODE_CRYPTO_HASHES: &str = r#"
;; | 1 | KECCAK | 256 |
;; | 2 | BLAKE2 | 256 |
;; | 3 | BLAKE2 | 128 |
;; | 4 | TWOX | 256 |
;; | 5 | TWOX | 128 |
;; | 6 | TWOX | 64 |
;; ---------------------------------
(func (export "call") (result i32)
(local $chosen_hash_fn i32)
@@ -2860,9 +2851,6 @@ fn crypto_hashes() {
(dyn_hash_fn!(keccak_256), 32),
(dyn_hash_fn!(blake2_256), 32),
(dyn_hash_fn!(blake2_128), 16),
(dyn_hash_fn!(twox_256), 32),
(dyn_hash_fn!(twox_128), 16),
(dyn_hash_fn!(twox_64), 8),
];
// Test the given hash functions for the input: "_DEAD_BEEF"
for (n, (hash_fn, expected_size)) in test_cases.iter().enumerate() {
substrate/frame/contracts/src/wasm/runtime.rs
-75
View File
@@ -30,9 +30,6 @@ use sp_io::hashing::{
keccak_256,
blake2_256,
blake2_128,
twox_256,
twox_128,
twox_64,
sha2_256,
};
@@ -1118,78 +1115,6 @@ define_env!(Env, <E: Ext>,
ext_hash_blake2_128(ctx, input_ptr: u32, input_len: u32, output_ptr: u32) => {
compute_hash_on_intermediate_buffer(ctx, blake2_128, input_ptr, input_len, output_ptr)
},
// Computes the TWOX 256-bit hash on the given input buffer.
//
// Returns the result directly into the given output buffer.
//
// # Note
//
// - The `input` and `output` buffer may overlap.
// - The output buffer is expected to hold at least 32 bytes (256 bits).
// - It is the callers responsibility to provide an output buffer that
// is large enough to hold the expected amount of bytes returned by the
// chosen hash function.
//
// # Parameters
//
// - `input_ptr`: the pointer into the linear memory where the input
// data is placed.
// - `input_len`: the length of the input data in bytes.
// - `output_ptr`: the pointer into the linear memory where the output
// data is placed. The function will write the result
// directly into this buffer.
ext_hash_twox_256(ctx, input_ptr: u32, input_len: u32, output_ptr: u32) => {
compute_hash_on_intermediate_buffer(ctx, twox_256, input_ptr, input_len, output_ptr)
},
// Computes the TWOX 128-bit hash on the given input buffer.
//
// Returns the result directly into the given output buffer.
//
// # Note
//
// - The `input` and `output` buffer may overlap.
// - The output buffer is expected to hold at least 16 bytes (128 bits).
// - It is the callers responsibility to provide an output buffer that
// is large enough to hold the expected amount of bytes returned by the
// chosen hash function.
//
// # Parameters
//
// - `input_ptr`: the pointer into the linear memory where the input
// data is placed.
// - `input_len`: the length of the input data in bytes.
// - `output_ptr`: the pointer into the linear memory where the output
// data is placed. The function will write the result
// directly into this buffer.
ext_hash_twox_128(ctx, input_ptr: u32, input_len: u32, output_ptr: u32) => {
compute_hash_on_intermediate_buffer(ctx, twox_128, input_ptr, input_len, output_ptr)
},
// Computes the TWOX 64-bit hash on the given input buffer.
//
// Returns the result directly into the given output buffer.
//
// # Note
//
// - The `input` and `output` buffer may overlap.
// - The output buffer is expected to hold at least 8 bytes (64 bits).
// - It is the callers responsibility to provide an output buffer that
// is large enough to hold the expected amount of bytes returned by the
// chosen hash function.
//
// # Parameters
//
// - `input_ptr`: the pointer into the linear memory where the input
// data is placed.
// - `input_len`: the length of the input data in bytes.
// - `output_ptr`: the pointer into the linear memory where the output
// data is placed. The function will write the result
// directly into this buffer.
ext_hash_twox_64(ctx, input_ptr: u32, input_len: u32, output_ptr: u32) => {
compute_hash_on_intermediate_buffer(ctx, twox_64, input_ptr, input_len, output_ptr)
},
);
/// Computes the given hash function on the scratch buffer.