PSA_ECDSA_SIGNATURE_SIZE macro

ECDSA signature size for a given curve bit size

Syntax

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Summary

Declaration

#define PSA_ECDSA_SIGNATURE_SIZE(curve_bits) \ (PSA_BITS_TO_BYTES(curve_bits) * 2u)

Argument

Description

curve_bits

Curve size in bits.

Signature size in bytes.

This macro returns a compile-time constant if its argument is one.

Code

Location

#define PSA_ECDSA_SIGNATURE_SIZE(curve_bits) \