/* * Copyright (c) 2016 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ #include <libkern/crypto/crypto_internal.h> #include <libkern/crypto/rsa.h> #include <corecrypto/ccrsa.h> int rsa_make_pub(rsa_pub_ctx *pub, size_t exp_nbytes, const uint8_t *exp, size_t mod_nbytes, const uint8_t *mod) { if ((exp_nbytes>RSA_MAX_KEY_BITSIZE/8) || (mod_nbytes>RSA_MAX_KEY_BITSIZE/8)) { return -1; // Too big } ccrsa_ctx_n(pub->key) = ccn_nof(RSA_MAX_KEY_BITSIZE); return g_crypto_funcs->ccrsa_make_pub_fn(pub->key, exp_nbytes, exp, mod_nbytes, mod); } int rsa_verify_pkcs1v15(rsa_pub_ctx *pub, const uint8_t *oid, size_t digest_len, const uint8_t *digest, size_t sig_len, const uint8_t *sig, bool *valid) { return g_crypto_funcs->ccrsa_verify_pkcs1v15_fn(pub->key,oid, digest_len,digest, sig_len,sig,valid); }