OpenCoverage

f_string.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/asn1/f_string.c

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 int -

4 i2a_ASN1_STRING(BIO *bp, const ASN1_STRING *a, int type) -

5 { -

6 int i, n = 0; -

7 static const char h[] = "0123456789ABCDEF"; -

8 char buf[2]; -

9 -

if (a ==

a == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

((void *)0)

a == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

12 ) -

return

never executed: return (0);

(0);

never executed: return (0);

14 -

if (a->length == 0

a->length == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

if (BIO_write(bp, "0", 1) != 1

BIO_write(bp, "0", 1) != 1	Description
TRUE	never evaluated
FALSE	never evaluated

)

goto

never executed: goto err;

err;

never executed: goto err;

18 n = 1; -

}

never executed: end of block

else {

for (i = 0; i < a->length

i < a->length	Description
TRUE	never evaluated
FALSE	never evaluated

; i++) {

if ((

(i != 0)	Description
TRUE	never evaluated
FALSE	never evaluated

i != 0)

(i != 0)	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(i % 35 == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

i % 35 == 0)

(i % 35 == 0)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

if (BIO_write(bp, "\\\n", 2) != 2

BIO_write(bp, "\\\n", 2) != 2	Description
TRUE	never evaluated
FALSE	never evaluated

)

goto

never executed: goto err;

err;

never executed: goto err;

24 n += 2; -

}

never executed: end of block

26 buf[0] = h[((unsigned char)a->data[i] >> 4) & 0x0f]; -

27 buf[1] = h[((unsigned char)a->data[i]) & 0x0f]; -

if (BIO_write(bp, buf, 2) != 2

BIO_write(bp, buf, 2) != 2	Description
TRUE	never evaluated
FALSE	never evaluated

)

goto

never executed: goto err;

err;

never executed: goto err;

30 n += 2; -

}

never executed: end of block

}

never executed: end of block

return

never executed: return (n);

(n);

never executed: return (n);

34 -

35 err: -

return

never executed: return (-1);

(-1);

never executed: return (-1);

37 } -

38 -

39 int -

40 a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size) -

41 { -

42 int ret = 0; -

43 int i, j, k, m, n, again, bufsize; -

44 unsigned char *s = -

45 ((void *)0) -

46 , *sp; -

47 unsigned char *bufp; -

48 int first = 1; -

49 size_t num = 0, slen = 0; -

50 -

51 bufsize = BIO_gets(bp, buf, size); -

52 for (;;) { -

if (bufsize < 1

bufsize < 1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

if (first

first	Description
TRUE	never evaluated
FALSE	never evaluated

)

break;

never executed: break;

56 else -

goto

never executed: goto err_sl;

err_sl;

never executed: goto err_sl;

58 } -

59 first = 0; -

60 -

61 i = bufsize; -

if (buf[i-1] == '\n'

buf[i-1] == '\n'	Description
TRUE	never evaluated
FALSE	never evaluated

)

buf[--i] = '\0';

never executed: buf[--i] = '\0';

if (i == 0

i == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

goto

never executed: goto err_sl;

err_sl;

never executed: goto err_sl;

if (buf[i-1] == '\r'

buf[i-1] == '\r'	Description
TRUE	never evaluated
FALSE	never evaluated

)

buf[--i] = '\0';

never executed: buf[--i] = '\0';

if (i == 0

i == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

goto

never executed: goto err_sl;

err_sl;

never executed: goto err_sl;

70 again = (buf[i - 1] == '\\'); -

71 -

for (j = i - 1; j > 0

j > 0	Description
TRUE	never evaluated
FALSE	never evaluated

; j--) {

if (!(((

(buf[j] >= '0')	Description
TRUE	never evaluated
FALSE	never evaluated

buf[j] >= '0')

(buf[j] >= '0')	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(buf[j] <= '9')	Description
TRUE	never evaluated
FALSE	never evaluated

buf[j] <= '9')

(buf[j] <= '9')	Description
TRUE	never evaluated
FALSE	never evaluated

) ||

((

(buf[j] >= 'a')	Description
TRUE	never evaluated
FALSE	never evaluated

buf[j] >= 'a')

(buf[j] >= 'a')	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(buf[j] <= 'f')	Description
TRUE	never evaluated
FALSE	never evaluated

buf[j] <= 'f')

(buf[j] <= 'f')	Description
TRUE	never evaluated
FALSE	never evaluated

) ||

((

(buf[j] >= 'A')	Description
TRUE	never evaluated
FALSE	never evaluated

buf[j] >= 'A')

(buf[j] >= 'A')	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(buf[j] <= 'F')	Description
TRUE	never evaluated
FALSE	never evaluated

buf[j] <= 'F')

(buf[j] <= 'F')	Description
TRUE	never evaluated
FALSE	never evaluated

))) {

76 i = j; -

break;

never executed: break;

78 } -

}

never executed: end of block

80 buf[i] = '\0'; -

81 -

82 -

if (i < 2

i < 2	Description
TRUE	never evaluated
FALSE	never evaluated

)

goto

never executed: goto err_sl;

err_sl;

never executed: goto err_sl;

85 -

86 bufp = (unsigned char *)buf; -

87 -

88 k = 0; -

89 i -= again; -

if (i % 2 != 0

i % 2 != 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

91 ERR_put_error(13,(0xfff),(145),__FILE__,149); -

goto

never executed: goto err;

err;

never executed: goto err;

93 } -

94 i /= 2; -

if (num + i > slen

num + i > slen	Description
TRUE	never evaluated
FALSE	never evaluated

) {

96 sp = realloc(s, num + i); -

if (sp ==

sp == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

((void *)0)

sp == ((void *)0)	Description
TRUE	never evaluated
FALSE	never evaluated

99 ) { -

100 ERR_put_error(13,(0xfff),((1|64)),__FILE__,156); -

101

goto

never executed: goto err;

err;

never executed: goto err;

102 } -

103 s = sp; -

104 slen = num + i; -

105

}

never executed: end of block

106

for (j = 0; j < i

j < i	Description
TRUE	never evaluated
FALSE	never evaluated

; j++, k += 2) {

107

for (n = 0; n < 2

n < 2	Description
TRUE	never evaluated
FALSE	never evaluated

; n++) {

108 m = bufp[k + n]; -

109

if ((

(m >= '0')	Description
TRUE	never evaluated
FALSE	never evaluated

m >= '0')

(m >= '0')	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(m <= '9')	Description
TRUE	never evaluated
FALSE	never evaluated

m <= '9')

(m <= '9')	Description
TRUE	never evaluated
FALSE	never evaluated

)

110

m -= '0';

never executed: m -= '0';

111

else if ((

(m >= 'a')	Description
TRUE	never evaluated
FALSE	never evaluated

m >= 'a')

(m >= 'a')	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(m <= 'f')	Description
TRUE	never evaluated
FALSE	never evaluated

m <= 'f')

(m <= 'f')	Description
TRUE	never evaluated
FALSE	never evaluated

)

112

m = m - 'a' + 10;

never executed: m = m - 'a' + 10;

113

else if ((

(m >= 'A')	Description
TRUE	never evaluated
FALSE	never evaluated

m >= 'A')

(m >= 'A')	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(m <= 'F')	Description
TRUE	never evaluated
FALSE	never evaluated

m <= 'F')

(m <= 'F')	Description
TRUE	never evaluated
FALSE	never evaluated

)

114

m = m - 'A' + 10;

never executed: m = m - 'A' + 10;

115 else { -

116 ERR_put_error(13,(0xfff),(141),__FILE__,172); -

117

goto

never executed: goto err;

err;

never executed: goto err;

118 } -

119 s[num + j] <<= 4; -

120 s[num + j] |= m; -

121

}

never executed: end of block

122

}

never executed: end of block

123 num += i; -

124

if (again

again	Description
TRUE	never evaluated
FALSE	never evaluated

)

125

bufsize = BIO_gets(bp, buf, size);

never executed: bufsize = BIO_gets(bp, buf, size);

126 else -

127

break;

never executed: break;

128 } -

129 bs->length = num; -

130 bs->data = s; -

131

return

never executed: return (1);

(1);

never executed: return (1);

132 -

133 err_sl: -

134 ERR_put_error(13,(0xfff),(150),__FILE__,190); -

135

err:

code before this statement never executed: err:

136 free(s); -

137

return

never executed: return (ret);

(ret);

never executed: return (ret);

138 } -

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