elliptic-curve: low-level ECDH API #418
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Adds an `elliptic_curve::ecdh::diffie_hellman()` function which operates on types which can be coerced to `NonZeroScalar` and `AffinePoint` for a particular elliptic curve, returning a `SharedSecret` This function is an extraction of and used to implement ECDHE. This function makes it possible to perform static ECDH exchanges, although the documentation recommends using ECDHE whenever possible.
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Adds an
elliptic_curve::ecdh::diffie_hellman()function which operates on types which can be coerced toNonZeroScalarandAffinePointfor a particular elliptic curve, returning aSharedSecretThis function is an extraction of and used to implement ECDHE.
This function makes it possible to perform static ECDH exchanges, although the documentation recommends using ECDHE whenever possible.