69 lines
2.3 KiB
Rust
69 lines
2.3 KiB
Rust
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//! Montana-bindings — единственный источник истины Montana для не-Rust клиентов.
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//!
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//! Re-exports канонических функций из mt-mnemonic / mt-crypto / mt-state / mt-account
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//! через стабильный C ABI (для iOS xcframework + Android cdylib JNI) и WASM-bindings
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//! (для web). Все клиенты обязаны вызывать ЭТИ функции, а не реимплементировать
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//! PBKDF2/HKDF/SHA/ML-DSA/address-derivation/transaction-encoding в нативном коде.
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//!
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//! Spec invariant [SSOT-Rust] — см. `Formal-Docs/02-Spec/SSOT-Rust.md`.
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use core::panic::AssertUnwindSafe;
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#[cfg(not(target_arch = "wasm32"))]
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mod ffi_c;
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#[cfg(target_arch = "wasm32")]
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mod ffi_wasm;
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#[cfg(target_os = "android")]
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mod ffi_jni;
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pub const ABI_VERSION: u32 = 1;
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pub const MT_MASTER_SEED_LEN: usize = 64;
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pub const MT_MLDSA_SEED_LEN: usize = 32;
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pub const MT_MLDSA_PUBKEY_SIZE: usize = 1952;
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pub const MT_MLDSA_SECKEY_SIZE: usize = 4032;
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pub const MT_MLDSA_SIG_SIZE: usize = 3309;
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pub const MT_ACCOUNT_ID_LEN: usize = 32;
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pub const MT_MAX_MNEMONIC_BYTES: usize = 512;
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pub const MT_OK: i32 = 0;
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pub const MT_ERR_NULL_PTR: i32 = -1;
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pub const MT_ERR_INVALID_UTF8: i32 = -2;
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pub const MT_ERR_MNEMONIC_WORD_COUNT: i32 = -3;
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pub const MT_ERR_MNEMONIC_UNKNOWN_WORD: i32 = -4;
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pub const MT_ERR_MNEMONIC_CHECKSUM: i32 = -5;
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pub const MT_ERR_KEYGEN_FAILED: i32 = -6;
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pub const MT_ERR_SIGN_FAILED: i32 = -7;
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pub const MT_ERR_VERIFY_FAILED: i32 = -8;
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pub const MT_ERR_BUFFER_TOO_SMALL: i32 = -9;
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pub const MT_ERR_PANIC: i32 = -100;
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#[inline]
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fn guard<F: FnOnce() -> i32>(f: F) -> i32 {
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match std::panic::catch_unwind(AssertUnwindSafe(f)) {
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Ok(code) => code,
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Err(_) => MT_ERR_PANIC,
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn abi_version_set() {
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assert_eq!(ABI_VERSION, 1);
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}
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#[test]
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fn constants_match_workspace() {
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assert_eq!(MT_MASTER_SEED_LEN, mt_mnemonic::MASTER_SEED_LEN);
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assert_eq!(MT_MLDSA_SEED_LEN, mt_mnemonic::MLDSA_SEED_LEN);
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assert_eq!(MT_MLDSA_PUBKEY_SIZE, mt_crypto::PUBLIC_KEY_SIZE);
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assert_eq!(MT_MLDSA_SECKEY_SIZE, mt_crypto::SECRET_KEY_SIZE);
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assert_eq!(MT_MLDSA_SIG_SIZE, mt_crypto::SIGNATURE_SIZE);
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}
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}
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