10 lines
337 B
Rust
10 lines
337 B
Rust
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pub(crate) fn blake3_derive(context: &[u8], ikm: &[u8]) -> Vec<u8> {
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// TODO: remove this hack as soon as `blake3::derive_key` accepts bytes
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use std::fmt::Write;
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let context: String = context.iter().fold(String::new(), |mut output, b| {
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let _ = write!(output, "{b:02x}");
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output
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});
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blake3::derive_key(&context, ikm).to_vec()
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}
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