OpenCoverage

rsa_depr.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/rsa/rsa_depr.c
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LineSourceCount
1/*-
2 * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.-
3 *-
4 * Licensed under the OpenSSL license (the "License"). You may not use-
5 * this file except in compliance with the License. You can obtain a copy-
6 * in the file LICENSE in the source distribution or at-
7 * https://www.openssl.org/source/license.html-
8 */-
9-
10/*-
11 * NB: This file contains deprecated functions (compatibility wrappers to the-
12 * "new" versions).-
13 */-
14-
15#include <openssl/opensslconf.h>-
16#if OPENSSL_API_COMPAT >= 0x00908000L-
17NON_EMPTY_TRANSLATION_UNIT-
18-
19#else-
20-
21# include <stdio.h>-
22# include <time.h>-
23# include "internal/cryptlib.h"-
24# include <openssl/bn.h>-
25# include <openssl/rsa.h>-
26-
27RSA *RSA_generate_key(int bits, unsigned long e_value,-
28 void (*callback) (int, int, void *), void *cb_arg)-
29{-
30 int i;-
31 BN_GENCB *cb = BN_GENCB_new();-
32 RSA *rsa = RSA_new();-
33 BIGNUM *e = BN_new();-
34-
35 if (cb == NULL || rsa == NULL || e == NULL)
cb == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
rsa == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
e == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
36 goto err;
never executed: goto err;
0
37-
38 /*-
39 * The problem is when building with 8, 16, or 32 BN_ULONG, unsigned long-
40 * can be larger-
41 */-
42 for (i = 0; i < (int)sizeof(unsigned long) * 8; i++) {
i < (int)sizeo...gned long) * 8Description
TRUEnever evaluated
FALSEnever evaluated
0
43 if (e_value & (1UL << i))
e_value & (1UL << i)Description
TRUEnever evaluated
FALSEnever evaluated
0
44 if (BN_set_bit(e, i) == 0)
BN_set_bit(e, i) == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
45 goto err;
never executed: goto err;
0
46 }
never executed: end of block
0
47-
48 BN_GENCB_set_old(cb, callback, cb_arg);-
49-
50 if (RSA_generate_key_ex(rsa, bits, e, cb)) {
RSA_generate_k..., bits, e, cb)Description
TRUEnever evaluated
FALSEnever evaluated
0
51 BN_free(e);-
52 BN_GENCB_free(cb);-
53 return rsa;
never executed: return rsa;
0
54 }-
55 err:
code before this statement never executed: err:
0
56 BN_free(e);-
57 RSA_free(rsa);-
58 BN_GENCB_free(cb);-
59 return 0;
never executed: return 0;
0
60}-
61#endif-
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