PSA_ALG_RSA_PSS_ANY_SALT macro

RSA PSS signature with hashing with relaxed verification. This algorithm has the same behavior as #PSA_ALG_RSA_PSS when signing, but allows an arbitrary salt length (including \c 0) when verifying a signature.

Syntax

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Declaration

from crypto_values.h:1462

#define PSA_ALG_RSA_PSS_ANY_SALT(hash_alg) \ (PSA_ALG_RSA_PSS_ANY_SALT_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 RSA PSS signature algorithm. Unspecified if \p hash_alg is not a supported hash algorithm.

References

Code

Location

#define PSA_ALG_RSA_PSS_ANY_SALT(hash_alg) \

crypto_values.h:1462

return PSA_ALG_RSA_PSS_ANY_SALT(PSA_ALG_ANY_HASH);

pk.c:392

PSA_ALG_RSA_PSS_ANY_SALT macro

Syntax

Arguments

Return value

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