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A function named `Evaluate` doesn't give any indication about what it does, and an `evaluated_message` could literally be anything.
Wouldn't something like `Sign` (or `BlindSign`) and `blind_signat…
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Hello,
I'm using h2c-go-ref in a VOPRF POC, among others. I encounter some difficulties in verifying the vectors. I suppose that I am somehow using h2c-go-ref incorrectly, but can't figure out wher…
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OPAQUE only requires the OPRF "base" mode, which does not have evaluation verification.
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The µnit test started failing at the commit (https://github.com/stef/libopaque/commit/3ef6a113fbd0cf2b5334f38414f8162e5d20d164) that zeroes the size of notpackaged idU and idS in unpack. Running `make…
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The OPRF implementation for the OPAQUE spec was at some point migrated to relying on the VOPRF spec (https://github.com/cfrg/draft-irtf-cfrg-voprf) instead of the custom DH-based one. We need to refle…
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This issue is related to #87 and #90, in which the complexities of the setting of the envelope have come up.
One problem I foresee happening with allowing the server to choose what parameters shoul…
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Presumably we want to use the VOPRF with modeBase set (as opposed to modeVerifiable). But I could not find this mentioned anywhere in the spec in its current state
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Hello,
I tried testing my implementation in Go with the vectors found here: https://github.com/cfrg/draft-irtf-cfrg-voprf/blob/8ec42c73db97a862827b8eec959a4df3d031adec/poc/vectors/allVectors.json
…
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Hello,
in https://github.com/cfrg/draft-irtf-cfrg-voprf/blob/72ad54bba21da719456d85d3a12304410f83448d/draft-irtf-cfrg-voprf.md#oprfristretto255-sha-256, it is specified to use SHA-256 with Ristrett…
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in the section https://github.com/cfrg/draft-irtf-cfrg-opaque/blob/master/draft-irtf-cfrg-opaque.md#authenticated-key-exchange-messages CredentialRequest is defined as:
```
struct {
opaque da…