A whimsical STROBE based encryption protocol
Constant time continuation checking
+7
-3
+7
-3
src/strobe.rs
+7
-3
src/strobe.rs
···
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64
#[$doc]
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pub fn $name(&mut self, data: &mut [u8]) {
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let flags = $flags;
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-
self.operate(flags, data, self.prev_flags == flags);
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+
let prev_flags = self.prev_flags.bits();
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+
let more = prev_flags.ct_eq(&flags.bits());
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+
self.operate(flags, data, bool::from(more));
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70
}
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)*
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};
···
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#[$doc]
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pub fn $name(&mut self, data: &[u8]) {
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let flags = $flags;
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-
self.operate_no_mutate(flags, data, self.prev_flags == flags);
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+
let prev_flags = self.prev_flags.bits();
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+
let more = prev_flags.ct_eq(&flags.bits());
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+
self.operate_no_mutate(flags, data, bool::from(more));
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}
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)*
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};
···
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440
437
441
define_non_mut_operations! {
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/// AD
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-
pub fn ad(OpFlags::App.into());
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+
pub fn ad(BitFlags::from(OpFlags::App));
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/// META AD
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pub fn meta_ad(OpFlags::App | OpFlags::Meta);
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/// KEY