PSA_ALG_DSA macro

DSA signature with hashing. This is the signature scheme defined by FIPS 186-4, with a random per-message secret number (*k*).

Syntax

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Declaration

from crypto_extra.h:365

#define PSA_ALG_DSA(hash_alg) \ (PSA_ALG_DSA_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))

Arguments

Argument

Description

hash_alg

A hash algorithm (\c PSA_ALG_XXX value such that #PSA_ALG_IS_HASH(\p hash_alg) is true). This includes #PSA_ALG_ANY_HASH when specifying the algorithm in a usage policy.

Return value

The corresponding DSA signature algorithm. Unspecified if \p hash_alg is not a supported hash algorithm.

Examples

References

from examples

PSA_ALG_DSA macro

Syntax

Arguments

Return value

Examples

References

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