generateRfc6979Nonce

static if(BOTAN_HAS_PUBLIC_KEY_CRYPTO && BOTAN_HAS_RFC6979_GENERATOR)

generateRfc6979Nonce

(

const ref BigInt x

,

const ref BigInt q

,

const ref BigInt h

,

in string hash

)

Parameters

x BigInt: the secret (EC)DSA key
q BigInt: the group order
h BigInt: the message hash already reduced mod q
hash string: the hash function used to generate h

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botan pubkey algo rfc6979 functions