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HmacSha256Stream

prns_runtime::crypto

Struct HmacSha256Stream 

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pub struct HmacSha256Stream { /* private fields */ }
Expand description

hmac_sha256_verify for a message arriving in spans; the tag comparison stays constant-time.

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impl HmacSha256Stream

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pub fn keyed(key: &[u8]) -> HmacSha256Stream

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pub fn update(&mut self, message_span: &[u8])

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pub fn verify(self, tag: &[u8]) -> Result<(), InvalidMac>

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