OpenCoverage

f_enum.c

Absolute File Name:

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

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 int -

6 i2a_ASN1_ENUMERATED(BIO *bp, const ASN1_ENUMERATED *a) -

7 { -

8 int i, n = 0; -

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

10 char buf[2]; -

11 -

if (a ==

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

((void *)0)

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

14 ) -

return

never executed: return (0);

(0);

never executed: return (0);

16 -

if (a->length == 0

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

) {

if (BIO_write(bp, "00", 2) != 2

BIO_write(bp, "00", 2) != 2	Description
TRUE	never evaluated
FALSE	never evaluated

)

goto

never executed: goto err;

err;

never executed: goto err;

20 n = 2; -

}

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;

26 n += 2; -

}

never executed: end of block

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

29 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;

32 n += 2; -

}

never executed: end of block

}

never executed: end of block

return

never executed: return (n);

(n);

never executed: return (n);

36 -

37 err: -

return

never executed: return (-1);

(-1);

never executed: return (-1);

39 } -

40 -

41 int -

42 a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size) -

43 { -

44 int ret = 0; -

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

46 unsigned char *s = -

47 ((void *)0) -

48 , *sp; -

49 unsigned char *bufp; -

50 int first = 1; -

51 size_t num = 0, slen = 0; -

52 -

53 bs->type = 10; -

54 -

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

56 for (;;) { -

if (bufsize < 1

bufsize < 1	Description
TRUE	never evaluated
FALSE	never evaluated

)

goto

never executed: goto err_sl;

err_sl;

never executed: goto err_sl;

59 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;

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

69 -

for (j = 0; j < i

j < i	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

))) {

74 i = j; -

break;

never executed: break;

76 } -

}

never executed: end of block

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

79 -

80 -

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;

83 -

84 bufp = (unsigned char *)buf; -

if (first

first	Description
TRUE	never evaluated
FALSE	never evaluated

) {

86 first = 0; -

if ((

(bufp[0] == '0')	Description
TRUE	never evaluated
FALSE	never evaluated

bufp[0] == '0')

(bufp[0] == '0')	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(buf[1] == '0')	Description
TRUE	never evaluated
FALSE	never evaluated

buf[1] == '0')

(buf[1] == '0')	Description
TRUE	never evaluated
FALSE	never evaluated

) {

88 bufp += 2; -

89 i -= 2; -

}

never executed: end of block

}

never executed: end of block

92 k = 0; -

93 i -= again; -

if (i % 2 != 0

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

) {

95 ERR_put_error(13,(0xfff),(145),__FILE__,153); -

goto

never executed: goto err;

err;

never executed: goto err;

97 } -

98 i /= 2; -

if (num + i > slen

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

) {

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

101

if (sp ==

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

102

((void *)0)

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

103 ) { -

104 ERR_put_error(13,(0xfff),((1|64)),__FILE__,160); -

105

goto

never executed: goto err;

err;

never executed: goto err;

106 } -

107 s = sp; -

108 slen = num + i; -

109

}

never executed: end of block

110

for (j = 0; j < i

j < i	Description
TRUE	never evaluated
FALSE	never evaluated

; j++, k += 2) {

111

for (n = 0; n < 2

n < 2	Description
TRUE	never evaluated
FALSE	never evaluated

; n++) {

112 m = bufp[k + n]; -

113

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

)

114

m -= '0';

never executed: m -= '0';

115

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

)

116

m = m - 'a' + 10;

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

117

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

)

118

m = m - 'A' + 10;

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

119 else { -

120 ERR_put_error(13,(0xfff),(141),__FILE__,176); -

121

goto

never executed: goto err;

err;

never executed: goto err;

122 } -

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

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

125

}

never executed: end of block

126

}

never executed: end of block

127 num += i; -

128

if (again

again	Description
TRUE	never evaluated
FALSE	never evaluated

)

129

bufsize = BIO_gets(bp, buf, size);

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

130 else -

131

break;

never executed: break;

132 } -

133 bs->length = num; -

134 bs->data = s; -

135

return

never executed: return (1);

(1);

never executed: return (1);

136 -

137 err_sl: -

138 ERR_put_error(13,(0xfff),(150),__FILE__,194); -

139

err:

code before this statement never executed: err:

140 free(s); -

141

return

never executed: return (ret);

(ret);

never executed: return (ret);

142 } -

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