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fix(quote): backport PERFMON reserved-bit fix to v0.5.x #220

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Merged
kvinwang merged 1 commit into from
Aug 25, 2026
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fix(quote): backport PERFMON reserved-bit fix to v0.5.x #220

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5 changes: 3 additions & 2 deletions src/quote.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -204,10 +204,11 @@ impl TDAttributes {
let kl = (input[3] & 0x80) != 0; // Bit 31

// Extract OTHER flags (bytes 4-7)
let reserved_other = ((input[7] as u32) << 24)
// Mask bit 7 of input[7] (= PERFMON, bit 63) out of reserved_other.
let reserved_other = (((input[7] as u32) & 0x7F) << 24)
| ((input[6] as u32) << 16)
| ((input[5] as u32) << 8)
| ((input[4] as u32) & 0x7F);
| (input[4] as u32);
let perfmon = (input[7] & 0x80) != 0; // Bit 63

Ok(TDAttributes {
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