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rsa_prn.c

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1 /* $OpenBSD: rsa_prn.c,v 1.7 2017/01/29 17:49:23 beck Exp $ */ -

2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL -

3 * project 2006. -

4 */ -

5 /* ==================================================================== -

7 * -

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

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

10 * are met: -

11 * -

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

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

14 * -

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

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

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

18 * distribution. -

19 * -

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

21 * software must display the following acknowledgment: -

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

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

24 * -

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

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

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

28 * licensing@OpenSSL.org. -

29 * -

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

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

32 * permission of the OpenSSL Project. -

33 * -

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

35 * acknowledgment: -

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

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

38 * -

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

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

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

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

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

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

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

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

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

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

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

50 * OF THE POSSIBILITY OF SUCH DAMAGE. -

51 * ==================================================================== -

52 * -

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

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

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

56 * -

57 */ -

58 -

59 #include <stdio.h> -

60 -

61 #include <openssl/err.h> -

62 #include <openssl/evp.h> -

63 #include <openssl/rsa.h> -

64 -

65 int -

66 RSA_print_fp(FILE *fp, const RSA *x, int off) -

67 { -

68 BIO *b; -

69 int ret; -

70 -

if ((b = BIO_new(BIO_s_file())) == NULL) {

(b = BIO_new(B...== ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

72 RSAerror(ERR_R_BUF_LIB); -

return 0;

never executed: return 0;

74 } -

75 BIO_set_fp(b, fp, BIO_NOCLOSE); -

76 ret = RSA_print(b, x, off); -

77 BIO_free(b); -

return ret;

never executed: return ret;

79 } -

80 -

81 int -

82 RSA_print(BIO *bp, const RSA *x, int off) -

83 { -

84 EVP_PKEY *pk; -

85 int ret; -

86 -

87 pk = EVP_PKEY_new(); -

if (!pk || !EVP_PKEY_set1_RSA(pk, (RSA *)x))

!pk	Description
TRUE	never evaluated
FALSE	never evaluated

!EVP_PKEY_set1...(pk, (RSA *)x)	Description
TRUE	never evaluated
FALSE	never evaluated

return 0;

never executed: return 0;

90 ret = EVP_PKEY_print_private(bp, pk, off, NULL); -

91 EVP_PKEY_free(pk); -

return ret;

never executed: return ret;

93 } -

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