README
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Cryptotools
A collection of useful interfaces and abstractions to cryptographic operations.
Documentation
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Overview ¶
Package cryptotools provides some abstract and easy-to-use interfaces to common cryptographic operations.
It enables using one interface for a variety of underlying primitives, and without the hassle of setting them up.
Available interfaces are:
- HashToGroup: implementing hashing of arbitrary strings into prime-order groups, after hash-to-curve.
- Hash: interface to hashing primitives and exposing common functions such as hashing, hmac, HKDF, and expand-only HKDF.
- MHF: for memory hard function, a.k.a. password key derivation functions.
- Encoding: for encoding and decoding to and from different formats.
Source Files
Directories
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| Path | Synopsis |
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Package group exposes a prime-order elliptic curve groups with additional hash-to-curve operations.
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Package group exposes a prime-order elliptic curve groups with additional hash-to-curve operations. |
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curve25519
Package curve25519 implements a prime-order group over Curve25519 with hash-to-curve.
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Package curve25519 implements a prime-order group over Curve25519 with hash-to-curve. |
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edwards25519
Package edwards25519 wraps filippo.io/edwards25519 and exposes a simple prime-order group API with hash-to-curve.
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Package edwards25519 wraps filippo.io/edwards25519 and exposes a simple prime-order group API with hash-to-curve. |
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hash2curve
Package hash2curve provides hash-to-curve compatible hashing over arbitrary input.
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Package hash2curve provides hash-to-curve compatible hashing over arbitrary input. |
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internal
Package internal defines simple and abstract APIs to group Elements and Scalars.
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Package internal defines simple and abstract APIs to group Elements and Scalars. |
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other
Package other wraps an hash-to-curve implementation and exposes functions for operations on points and scalars.
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Package other wraps an hash-to-curve implementation and exposes functions for operations on points and scalars. |
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ristretto
Package ristretto allows simple and abstracted operations in the Ristretto255 group Package ristretto wraps "github.com/gtank/ristretto255" and exposes a simple prime-order group API with hash-to-curve.
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Package ristretto allows simple and abstracted operations in the Ristretto255 group Package ristretto wraps "github.com/gtank/ristretto255" and exposes a simple prime-order group API with hash-to-curve. |
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Package hash provides an interface to hashing functions.
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Package hash provides an interface to hashing functions. |
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internal
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Package mhf provides an interface to memory hard functions, a.k.a password key derivation functions.
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Package mhf provides an interface to memory hard functions, a.k.a password key derivation functions. |
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Package signature provides additional abstraction and modularity to digital signature schemes of built-in implementations
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Package signature provides additional abstraction and modularity to digital signature schemes of built-in implementations |
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internal
Package internal holds different signature mechanisms.
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Package internal holds different signature mechanisms. |
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Package utils provides some wrappers to commonly used functions.
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Package utils provides some wrappers to commonly used functions. |
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