1 /* 2 * Copyright (c) 2016 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 #ifndef _RSA_H 30 #define _RSA_H 31 32 #if defined(__cplusplus) 33 extern "C" 34 { 35 #endif 36 37 #include <corecrypto/ccrsa.h> 38 #define RSA_MAX_KEY_BITSIZE 4096 39 40 typedef struct{ 41 ccrsa_pub_ctx_decl(ccn_sizeof(RSA_MAX_KEY_BITSIZE), key); 42 } rsa_pub_ctx; 43 44 int rsa_make_pub(rsa_pub_ctx *pub, 45 size_t exp_nbytes, const uint8_t *exp, 46 size_t mod_nbytes, const uint8_t *mod); 47 48 int rsa_verify_pkcs1v15(rsa_pub_ctx *pub, const uint8_t *oid, 49 size_t digest_len, const uint8_t *digest, 50 size_t sig_len, const uint8_t *sig, 51 bool *valid); 52 53 #if defined(__cplusplus) 54 } 55 #endif 56 57 #endif 58