MLDSA65_SECRETKEYBYTES
uint8_t sk[MLDSA65_SECRETKEYBYTES]);
const uint8_t sk[MLDSA65_SECRETKEYBYTES]);
uint8_t sk[MLDSA65_SECRETKEYBYTES], const uint8_t seed[MLDSA65_SEEDBYTES]);
const uint8_t sk[MLDSA65_SECRETKEYBYTES],
uint8_t sk[MLDSA65_SECRETKEYBYTES])
uint8_t sk[MLDSA65_SECRETKEYBYTES], const uint8_t seed[MLDSA65_SEEDBYTES])
memcpy(sk, keypair.signing_key.data, MLDSA65_SECRETKEYBYTES);
const uint8_t sk[MLDSA65_SECRETKEYBYTES])
const uint8_t sk[MLDSA65_SECRETKEYBYTES],
memcpy(sk_internal.data, sk, MLDSA65_SECRETKEYBYTES);