README
¶
About
This library contains complete cryptographic protocols or partial implementations. We are publishing this library without guarantee. API, code, algorithm changes may occurs in the future according to Cymony's needs or changes in draft versions.
Installation
go get -u github.com/cymony/cryptomony
List of Utility Packages
In general, utility packages are packages prepared for easy usage. They are simple wrappers for the standard library packages.
- hash: A wrapper for hash functions.
- ksf: A wrapper for key stretching functions.
- xof: A wrapper for extendable-output functions.
List of Algorithms
High-Level Protocols
Prime-Order Groups on Elliptic Curves
Zero-knowledge Proofs
License
This project is licensed under the BSD 3-Clause
Directories
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| Path | Synopsis |
|---|---|
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Package dleq implements Discrete Logarithm Equivalence Proofs.
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Package dleq implements Discrete Logarithm Equivalence Proofs. |
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Package eccgroup implements prime-order group supported elliptic curves with hash-to-curve operations.
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Package eccgroup implements prime-order group supported elliptic curves with hash-to-curve operations. |
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internal
Package internal wraps all nist and ristretto255 curves into interfaces
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Package internal wraps all nist and ristretto255 curves into interfaces |
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internal/nist
Package nist implements nist's curves prime-order group
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Package nist implements nist's curves prime-order group |
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internal/r255
Package r255 implements Ristretto255 curve prime-order groups with backend "filippo.io/edwards25519"
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Package r255 implements Ristretto255 curve prime-order groups with backend "filippo.io/edwards25519" |
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Package h2f implements https://www.ietf.org/archive/id/draft-irtf-cfrg-hash-to-curve-16.html#name-hash_to_field-implementatio
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Package h2f implements https://www.ietf.org/archive/id/draft-irtf-cfrg-hash-to-curve-16.html#name-hash_to_field-implementatio |
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Package hash is a small wrapper around built-in cryptographic hash functions to make their usage easier.
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Package hash is a small wrapper around built-in cryptographic hash functions to make their usage easier. |
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internal
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test
Package test provides ready to use test functions.
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Package test provides ready to use test functions. |
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Package ksf is a small wrapper around built-in cryptographic key strech functions to make their usage easier and safer
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Package ksf is a small wrapper around built-in cryptographic key strech functions to make their usage easier and safer |
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Package msgexpand generates arbitrary bytes from an XOF or Hash function.
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Package msgexpand generates arbitrary bytes from an XOF or Hash function. |
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Package opaque implements OPAQUE, an asymmetric password-authenticated key exchange protocol that is secure against pre-computation attacks.
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Package opaque implements OPAQUE, an asymmetric password-authenticated key exchange protocol that is secure against pre-computation attacks. |
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internal/common
Package common implements commonly used functions on the opaque package.
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Package common implements commonly used functions on the opaque package. |
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Package oprf implements the Elliptic Curve Oblivious Pseudorandom Function (EC-OPRF) from https://www.ietf.org/archive/id/draft-irtf-cfrg-voprf-16.html
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Package oprf implements the Elliptic Curve Oblivious Pseudorandom Function (EC-OPRF) from https://www.ietf.org/archive/id/draft-irtf-cfrg-voprf-16.html |
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Package utils exports mostly used functions in cryptomony library
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Package utils exports mostly used functions in cryptomony library |
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Package xof provides an interface for extendable-output functions
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Package xof provides an interface for extendable-output functions |
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