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input-output-hk / mithril Public

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Implementation of Schnorr signature module for mithril-stm.#2761

Draft

damrobi wants to merge 41 commits intomaininput-output-hk/mithril:mainfrom

damrobi/stm-add-schnorr-sig-moduleinput-output-hk/mithril:damrobi/stm-add-schnorr-sig-moduleCopy head branch name to clipboard

Conversation Commits41 (41)Checks Files changed

Draft

Implementation of Schnorr signature module for mithril-stm.#2761
damrobi wants to merge 41 commits intomainfrom
damrobi/stm-add-schnorr-sig-module

Commits

Commits on Nov 20, 2025

Added file structure for Schnorr signature module.
damrobi
committed
Added to/from bytes for SchnorrSignature and started adding tests.
damrobi
committed
Moved test out of proptest.
damrobi
committed
Added more test and helper function to convert msg to base field.
damrobi
committed
applied clippy.
damrobi
committed
Cargo.lock change.
damrobi
committed
Update msg to base field conversion.
damrobi
committed
Add to and from bytes for SchnorrSignature.
damrobi
committed
Removed prototype implementation of schnorr signature and started new one.
damrobi
committed
Added generate function for Schnorr signature.
damrobi
committed
Added conversion from sk to vk for use in signature.
damrobi
committed
Added helper function for converting a message to jubjub base field.
damrobi
committed
Added sign function for SchnorrSigningKey and necessary helper functions.
damrobi
committed
Added test function for get_coordinates and fix the sign function.
damrobi
committed
Added verification function and tests to signature.
damrobi
committed
Removed unused dependency.
damrobi
committed
Added DST to signature and removed unwraps.
damrobi
committed
Added conversion function for scalar from BLS12 to Jubjub.
damrobi
committed
Added wip to and from bytes for Schnorr signing key.
damrobi
committed
Added comments and derive for main structs.
damrobi
committed
Added eval_dense_mapping function to signature.
damrobi
committed
Took comment into account and started to add signature comment description.
damrobi
committed
Added description for Schnorr sign and verify.
damrobi
committed
Added to and from bytes for verification key and signature.
damrobi
committed
Changing the variables name and the dependency depending on the future_snark feature.
damrobi
committed
Added utils module for utility functions.
damrobi
committed
Small modifications based on JP feedback.
damrobi
committed
Modifications according to reviews.
damrobi
committed
Finished changing variables name.
damrobi
committed
Added crates for jubjub and poseidon to try to replace midnight while it is not published.
damrobi
committed
Change to dusk jubjub dependency.
damrobi
committed
Modify last variable names and removed evaluate_dense_mapping function from schnorr signature.
damrobi
committed
fmt and clippy.
damrobi
committed
Correction on variable names and started adding bench for schnorr_signature.
damrobi
committed
Changed bench values.
damrobi
committed
Added new schnorr error and better error handling for schnorr signatures.
damrobi
committed
modified comments for public functions.
damrobi
committed
Modified from_bytes for schnorr signature.
damrobi
committed
Changed utility function to get coordinates.
damrobi
committed

Commits on Nov 21, 2025

Added verification key error and check.
damrobi
committed
added error checks and test for new errors.
damrobi
committed

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