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ui_util.c

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/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/ui/ui_util.c

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1 /* $OpenBSD: ui_util.c,v 1.10 2015/09/10 15:56:26 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 #include <string.h> -

57 -

58 #include <openssl/ui_compat.h> -

59 -

60 #include "ui_locl.h" -

61 -

62 int -

63 UI_UTIL_read_pw_string(char *buf, int length, const char *prompt, int verify) -

64 { -

65 char buff[BUFSIZ]; -

66 int ret; -

67 -

68 ret = UI_UTIL_read_pw(buf, buff, (length > BUFSIZ) ? BUFSIZ : length, -

69 prompt, verify); -

70 explicit_bzero(buff, BUFSIZ); -

return (ret);

never executed: return (ret);

72 } -

73 -

74 int -

75 UI_UTIL_read_pw(char *buf, char *buff, int size, const char *prompt, int verify) -

76 { -

77 int ok = 0; -

78 UI *ui; -

79 -

if (size < 1)

size < 1	Description
TRUE	never evaluated
FALSE	never evaluated

return -1;

never executed: return -1;

82 -

83 ui = UI_new(); -

if (ui) {

ui	Description
TRUE	never evaluated
FALSE	never evaluated

85 ok = UI_add_input_string(ui, prompt, 0, buf, 0, size - 1); -

if (ok >= 0 && verify)

ok >= 0	Description
TRUE	never evaluated
FALSE	never evaluated

verify	Description
TRUE	never evaluated
FALSE	never evaluated

ok = UI_add_verify_string(ui, prompt, 0, buff, 0,

never executed: ok = UI_add_verify_string(ui, prompt, 0, buff, 0, size - 1, buf);

size - 1, buf);

never executed: ok = UI_add_verify_string(ui, prompt, 0, buff, 0, size - 1, buf);

if (ok >= 0)

ok >= 0	Description
TRUE	never evaluated
FALSE	never evaluated

ok = UI_process(ui);

never executed: ok = UI_process(ui);

91 UI_free(ui); -

}

never executed: end of block

if (ok > 0)

ok > 0	Description
TRUE	never evaluated
FALSE	never evaluated

ok = 0;

never executed: ok = 0;

return (ok);

never executed: return (ok);

96 } -

97 -

98 /* -

99 * Old compatibility glue - see comment in ui_compat.h. -

100 */ -

101 int -

102 _ossl_old_des_read_pw_string(char *buf, int length, const char *prompt, int verify) -

103 { -

104

return UI_UTIL_read_pw_string(buf, length, prompt, verify);

never executed: return UI_UTIL_read_pw_string(buf, length, prompt, verify);

105 } -

106 -

107 int -

108 _ossl_old_des_read_pw(char *buf, char *buff, int size, const char *prompt, int verify) -

109 { -

110

return UI_UTIL_read_pw(buf, buff, size, prompt, verify);

never executed: return UI_UTIL_read_pw(buf, buff, size, prompt, verify);

111 } -

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