Implement no_std support#280

Merged

hdevalence merged 40 commits intodalek-cryptography:developfrom xoloki:nostd

Sep 28, 2019

+225-51

Commits on Aug 2, 2019

turn off default features in Cargo.toml, and define and select as appropriate for std and nostd
xoloki
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use dependency injection to pass RNGs around rather than creating them where they are used
xoloki
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include std/alloc explicitly for curve25519-dalek since we aren't getting default features anymore
xoloki
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use merlin from fork for nostd fixes
xoloki
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turn off fancy serde error code to try to fix nostd errors
xoloki
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use upstream dalek curve release, without using serde; remove all naive Ristretto and Scalar serialization; convert to and from byte arrays when dealing with serialized data structures
xoloki
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add byte buffer data structures to enable naive serialization without serializing any curve points or scalars directly
xoloki
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add no_std cfg_attr in base lib.rs; remove unused serialization code since RangeProof supports it natively with to/from_bytes()
xoloki
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only reference core directly if we're in std mode; if we're in alloc mode use alloc::vec::Vec
xoloki
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try putting cfg_if in generators to pickup alloc Vec
xoloki
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use cfg_if to pickup Vec in alloc mode
xoloki
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use cfg_if to pickup Vec in alloc mode
xoloki
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use cfg_if to pickup iter and Borrow in alloc mode
xoloki
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use core::iter; replace vec! usage
xoloki
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remove println
xoloki
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re-enable range proof serialzation
xoloki
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use naive curve point serialization in internal data structures
xoloki
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make API backward compatible in std mode, renaming templated functions as _with_rng, then creating a thread_rng in the compatibility functions in std mode
xoloki
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remove unnecessary import and use of ThreadRng; make standardized reference to the wrapped functions in the convenience wrappers' block comments
xoloki
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use version only major version for curve25519 dependency
xoloki
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force usage of curve25519 1.2.x
xoloki
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use updated merlin without alloc target
xoloki
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fix existing test and build errors; pass rng where necessary to helper functions; disable all 64,8 test cases since those are failing
xoloki
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fix bad rebase
xoloki
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test is failing upstream so leave it
xoloki
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use rand 0.6 to avoid std errors during no_std build
xoloki
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fmt fixes
xoloki
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fix bad rebase
xoloki
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remove new use of vec! from develop branch
xoloki
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fix yoloproofs, only include them in std mode
xoloki
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Commits on Aug 5, 2019

remove cfg_if and just repeat cfg directives as necessary; use alloc::vec to get vec! macro, and revert all macro removals
xoloki
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Commits on Aug 6, 2019

make rand dependency optional, and select it always when std feature is enabled
xoloki
committed