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			61 lines
		
	
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			61 lines
		
	
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
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|  *
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|  * Licensed under the OpenSSL license (the "License").  You may not use
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|  * this file except in compliance with the License.  You can obtain a copy
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|  * in the file LICENSE in the source distribution or at
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|  * https://www.openssl.org/source/license.html
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|  */
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| 
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| /*
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|  * NB: This file contains deprecated functions (compatibility wrappers to the
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|  * "new" versions).
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|  */
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| 
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| #include <openssl/opensslconf.h>
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| #if OPENSSL_API_COMPAT >= 0x00908000L
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| NON_EMPTY_TRANSLATION_UNIT
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| 
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| #else
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| 
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| # include <stdio.h>
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| # include <time.h>
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| # include "internal/cryptlib.h"
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| # include <openssl/bn.h>
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| # include <openssl/rsa.h>
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| 
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| RSA *RSA_generate_key(int bits, unsigned long e_value,
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|                       void (*callback) (int, int, void *), void *cb_arg)
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| {
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|     int i;
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|     BN_GENCB *cb = BN_GENCB_new();
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|     RSA *rsa = RSA_new();
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|     BIGNUM *e = BN_new();
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| 
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|     if (cb == NULL || rsa == NULL || e == NULL)
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|         goto err;
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| 
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|     /*
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|      * The problem is when building with 8, 16, or 32 BN_ULONG, unsigned long
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|      * can be larger
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|      */
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|     for (i = 0; i < (int)sizeof(unsigned long) * 8; i++) {
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|         if (e_value & (1UL << i))
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|             if (BN_set_bit(e, i) == 0)
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|                 goto err;
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|     }
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| 
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|     BN_GENCB_set_old(cb, callback, cb_arg);
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| 
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|     if (RSA_generate_key_ex(rsa, bits, e, cb)) {
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|         BN_free(e);
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|         BN_GENCB_free(cb);
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|         return rsa;
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|     }
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|  err:
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|     BN_free(e);
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|     RSA_free(rsa);
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|     BN_GENCB_free(cb);
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|     return 0;
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| }
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| #endif
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