| 1 | // Copyright 2019-2024 Brian Smith. |
| 2 | // |
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| 3 | // Permission to use, copy, modify, and/or distribute this software for any |
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| 4 | // purpose with or without fee is hereby granted, provided that the above |
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| 5 | // copyright notice and this permission notice appear in all copies. |
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| 6 | // |
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| 7 | // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES |
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| 8 | // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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| 9 | // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY |
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| 10 | // SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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| 11 | // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
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| 12 | // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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| 13 | // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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| 14 | |
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| 15 | use super::BlockLen; |
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| 16 | |
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| 17 | pub(super) use self::{ |
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| 18 | sha2_32::{block_data_order_32, State32, SHA256_BLOCK_LEN}, |
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| 19 | sha2_64::{block_data_order_64, State64, SHA512_BLOCK_LEN}, |
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| 20 | }; |
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| 21 | |
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| 22 | pub(super) const CHAINING_WORDS: usize = 8; |
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| 23 | |
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| 24 | #[cfg (any( |
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| 25 | all(target_arch = "aarch64" , target_endian = "little" ), |
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| 26 | all(target_arch = "arm" , target_endian = "little" ), |
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| 27 | target_arch = "x86_64" |
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| 28 | ))] |
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| 29 | #[macro_use ] |
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| 30 | mod ffi; |
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| 31 | |
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| 32 | pub(super) mod fallback; |
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| 33 | mod sha2_32; |
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| 34 | mod sha2_64; |
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| 35 | |
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