Struct SecurityLimits

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pub struct SecurityLimits {
    pub max_archive_size: u64,
    pub max_hash_entries: u32,
    pub max_block_entries: u32,
    pub max_sector_shift: u16,
    pub max_path_length: usize,
    pub max_compression_ratio: u32,
    pub max_decompressed_size: u64,
    pub max_file_count: u32,
    pub max_session_decompressed: u64,
    pub max_decompression_time: Duration,
    pub enable_pattern_detection: bool,
    pub enable_adaptive_limits: bool,
}

Expand description

Security limits for various MPQ structures

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§max_archive_size: u64

Maximum allowed archive size (default: 4GB)

§max_hash_entries: u32

Maximum allowed hash table entries (default: 1M)

§max_block_entries: u32

Maximum allowed block table entries (default: 1M)

§max_sector_shift: u16

Maximum allowed sector size shift (default: 20 for 512MB sectors)

§max_path_length: usize

Maximum allowed file path length (default: 260 chars)

§max_compression_ratio: u32

Maximum allowed compression ratio (default: 1000:1)

§max_decompressed_size: u64

Maximum allowed decompressed size per file (default: 100MB)

§max_file_count: u32

Maximum allowed number of files in archive (default: 100k)

§max_session_decompressed: u64

Maximum total decompressed bytes per session (default: 1GB)

§max_decompression_time: Duration

Maximum decompression time per file (default: 30 seconds)

§enable_pattern_detection: bool

Enable pattern-based compression bomb detection (default: true)

§enable_adaptive_limits: bool

Adaptive compression ratio limits (default: true)

Implementations§

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impl SecurityLimits

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pub fn strict() -> Self

Create new security limits with stricter settings

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pub fn permissive() -> Self

Create new security limits with more permissive settings

Trait Implementations§

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impl Clone for SecurityLimits

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fn clone(&self) -> SecurityLimits

Returns a duplicate of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for SecurityLimits

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl Default for SecurityLimits

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for SecurityLimits

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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