368 fido_get_signed_hash(int cose_alg, fido_blob_t *dgst,  in fido_get_signed_hash()  argument
389 		if (dgst->len < SHA256_DIGEST_LENGTH || SHA256_Init(&ctx) == 0 ||  in fido_get_signed_hash()
392 		    SHA256_Final(dgst->ptr, &ctx) == 0) {  in fido_get_signed_hash()
396 		dgst->len = SHA256_DIGEST_LENGTH;  in fido_get_signed_hash()
399 		    dgst->len < authdata_len + clientdata->len) {  in fido_get_signed_hash()
403 		memcpy(dgst->ptr, authdata_ptr, authdata_len);  in fido_get_signed_hash()
404 		memcpy(dgst->ptr + authdata_len, clientdata->ptr,  in fido_get_signed_hash()
406 		dgst->len = authdata_len + clientdata->len;  in fido_get_signed_hash()
418 fido_verify_sig_es256(const fido_blob_t *dgst, const es256_pk_t *pk,  in fido_verify_sig_es256()  argument
426 	if (dgst->len > INT_MAX || sig->len > INT_MAX) {  in fido_verify_sig_es256()
428 		    dgst->len, sig->len);  in fido_verify_sig_es256()
438 	if (ECDSA_verify(0, dgst->ptr, (int)dgst->len, sig->ptr,  in fido_verify_sig_es256()
453 fido_verify_sig_rs256(const fido_blob_t *dgst, const rs256_pk_t *pk,  in fido_verify_sig_rs256()  argument
461 	if (dgst->len > UINT_MAX || sig->len > UINT_MAX) {  in fido_verify_sig_rs256()
463 		    dgst->len, sig->len);  in fido_verify_sig_rs256()
473 	if (RSA_verify(NID_sha256, dgst->ptr, (unsigned int)dgst->len, sig->ptr,  in fido_verify_sig_rs256()
488 fido_verify_sig_eddsa(const fido_blob_t *dgst, const eddsa_pk_t *pk,  in fido_verify_sig_eddsa()  argument
496 	if (dgst->len > INT_MAX || sig->len > INT_MAX) {  in fido_verify_sig_eddsa()
498 		    dgst->len, sig->len);  in fido_verify_sig_eddsa()
517 	if (EVP_DigestVerify(mdctx, sig->ptr, sig->len, dgst->ptr,  in fido_verify_sig_eddsa()
518 	    dgst->len) != 1) {  in fido_verify_sig_eddsa()
539 	fido_blob_t		 dgst;  in fido_assert_verify()  local
544 	dgst.ptr = buf;  in fido_assert_verify()
545 	dgst.len = sizeof(buf);  in fido_assert_verify()
583 	if (fido_get_signed_hash(cose_alg, &dgst, &assert->cdh,  in fido_assert_verify()
592 		ok = fido_verify_sig_es256(&dgst, pk, &stmt->sig);  in fido_assert_verify()
595 		ok = fido_verify_sig_rs256(&dgst, pk, &stmt->sig);  in fido_assert_verify()
598 		ok = fido_verify_sig_eddsa(&dgst, pk, &stmt->sig);  in fido_assert_verify()