KECCAK1600_CTX *ctx = (KECCAK1600_CTX *)vctx;
if (ctx != NULL && params != NULL) {
- p = OSSL_PARAM_locate(params, OSSL_DIGEST_PARAM_XOFLEN);
+ p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_XOFLEN);
if (p != NULL && !OSSL_PARAM_get_size_t(p, &ctx->md_size))
return 0;
return 1;