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rsa_depr.c

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/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/rsa/rsa_depr.c

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1 /* $OpenBSD: rsa_depr.c,v 1.8 2014/07/11 08:44:49 jsing Exp $ */ -

2 /* ==================================================================== -

4 * -

5 * Redistribution and use in source and binary forms, with or without -

6 * modification, are permitted provided that the following conditions -

7 * are met: -

8 * -

9 * 1. Redistributions of source code must retain the above copyright -

10 * notice, this list of conditions and the following disclaimer. -

11 * -

12 * 2. Redistributions in binary form must reproduce the above copyright -

13 * notice, this list of conditions and the following disclaimer in -

14 * the documentation and/or other materials provided with the -

15 * distribution. -

16 * -

17 * 3. All advertising materials mentioning features or use of this -

18 * software must display the following acknowledgment: -

19 * "This product includes software developed by the OpenSSL Project -

20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" -

21 * -

22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to -

23 * endorse or promote products derived from this software without -

24 * prior written permission. For written permission, please contact -

25 * openssl-core@openssl.org. -

26 * -

27 * 5. Products derived from this software may not be called "OpenSSL" -

28 * nor may "OpenSSL" appear in their names without prior written -

29 * permission of the OpenSSL Project. -

30 * -

31 * 6. Redistributions of any form whatsoever must retain the following -

32 * acknowledgment: -

33 * "This product includes software developed by the OpenSSL Project -

34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" -

35 * -

36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY -

37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -

38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -

39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR -

40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -

41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -

42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -

43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -

44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -

45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -

46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED -

47 * OF THE POSSIBILITY OF SUCH DAMAGE. -

48 * ==================================================================== -

49 * -

50 * This product includes cryptographic software written by Eric Young -

51 * (eay@cryptsoft.com). This product includes software written by Tim -

52 * Hudson (tjh@cryptsoft.com). -

53 * -

54 */ -

55 -

56 /* NB: This file contains deprecated functions (compatibility wrappers to the -

57 * "new" versions). */ -

58 -

59 #include <stdio.h> -

60 #include <time.h> -

61 -

62 #include <openssl/opensslconf.h> -

63 -

64 #include <openssl/bn.h> -

65 #include <openssl/rsa.h> -

66 -

67 #ifndef OPENSSL_NO_DEPRECATED -

68 -

69 RSA * -

70 RSA_generate_key(int bits, unsigned long e_value, -

71 void (*callback)(int, int, void *), void *cb_arg) -

72 { -

73 BN_GENCB cb; -

74 int i; -

75 RSA *rsa = RSA_new(); -

76 BIGNUM *e = BN_new(); -

77 -

if (!rsa || !e)

!rsa	Description
TRUE	never evaluated
FALSE	never evaluated

!e	Description
TRUE	never evaluated
FALSE	never evaluated

goto err;

never executed: goto err;

80 -

81 /* The problem is when building with 8, 16, or 32 BN_ULONG, -

82 * unsigned long can be larger */ -

for (i = 0; i < (int)sizeof(unsigned long) * 8; i++) {

i < (int)sizeo...gned long) * 8	Description
TRUE	never evaluated
FALSE	never evaluated

if (e_value & (1UL << i))

e_value & (1UL << i)	Description
TRUE	never evaluated
FALSE	never evaluated

if (BN_set_bit(e, i) == 0)

BN_set_bit(e, i) == 0	Description
TRUE	never evaluated
FALSE	never evaluated

goto err;

never executed: goto err;

}

never executed: end of block

88 -

89 BN_GENCB_set_old(&cb, callback, cb_arg); -

90 -

if (RSA_generate_key_ex(rsa, bits, e, &cb)) {

RSA_generate_k... bits, e, &cb)	Description
TRUE	never evaluated
FALSE	never evaluated

92 BN_free(e); -

return rsa;

never executed: return rsa;

94 } -

err:

code before this statement never executed: err:

96 BN_free(e); -

97 RSA_free(rsa); -

98 -

return 0;

never executed: return 0;

100 } -

101 #endif -

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