163 static int RSA_verify(const u8 *H, const u8 *EM, size_t k, size_t hash_size,  in RSA_verify()  argument
168 	kenter(",,%zu,%zu,%zu", k, hash_size, asn1_size);  in RSA_verify()
170 	if (k < 2 + 1 + asn1_size + hash_size)  in RSA_verify()
179 	T_offset = k - (asn1_size + hash_size);  in RSA_verify()
220 	size_t k;  in RSA_verify_signature()  local
228 	k = mpi_get_nbits(key->rsa.n);  in RSA_verify_signature()
236 	pr_devel("step 1: k=%zu size(S)=%zu\n", k, tsize);  in RSA_verify_signature()
237 	if (k < tsize) {  in RSA_verify_signature()
243 	k = (k + 7) / 8;  in RSA_verify_signature()
256 	ret = RSA_I2OSP(m, k, &EM);  in RSA_verify_signature()
260 	ret = RSA_verify(H, EM - 1, k, sig->digest_size,  in RSA_verify_signature()