Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/bio/bss_null.c |
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1 | /* | - | ||||||
2 | * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. | - | ||||||
3 | * | - | ||||||
4 | * Licensed under the OpenSSL license (the "License"). You may not use | - | ||||||
5 | * this file except in compliance with the License. You can obtain a copy | - | ||||||
6 | * in the file LICENSE in the source distribution or at | - | ||||||
7 | * https://www.openssl.org/source/license.html | - | ||||||
8 | */ | - | ||||||
9 | - | |||||||
10 | #include <stdio.h> | - | ||||||
11 | #include <errno.h> | - | ||||||
12 | #include "bio_lcl.h" | - | ||||||
13 | #include "internal/cryptlib.h" | - | ||||||
14 | - | |||||||
15 | static int null_write(BIO *h, const char *buf, int num); | - | ||||||
16 | static int null_read(BIO *h, char *buf, int size); | - | ||||||
17 | static int null_puts(BIO *h, const char *str); | - | ||||||
18 | static int null_gets(BIO *h, char *str, int size); | - | ||||||
19 | static long null_ctrl(BIO *h, int cmd, long arg1, void *arg2); | - | ||||||
20 | static const BIO_METHOD null_method = { | - | ||||||
21 | BIO_TYPE_NULL, | - | ||||||
22 | "NULL", | - | ||||||
23 | /* TODO: Convert to new style write function */ | - | ||||||
24 | bwrite_conv, | - | ||||||
25 | null_write, | - | ||||||
26 | /* TODO: Convert to new style read function */ | - | ||||||
27 | bread_conv, | - | ||||||
28 | null_read, | - | ||||||
29 | null_puts, | - | ||||||
30 | null_gets, | - | ||||||
31 | null_ctrl, | - | ||||||
32 | NULL, | - | ||||||
33 | NULL, | - | ||||||
34 | NULL, /* null_callback_ctrl */ | - | ||||||
35 | }; | - | ||||||
36 | - | |||||||
37 | const BIO_METHOD *BIO_s_null(void) | - | ||||||
38 | { | - | ||||||
39 | return &null_method; executed 15602 times by 1 test: return &null_method; Executed by:
| 15602 | ||||||
40 | } | - | ||||||
41 | - | |||||||
42 | static int null_read(BIO *b, char *out, int outl) | - | ||||||
43 | { | - | ||||||
44 | return 0; never executed: return 0; | 0 | ||||||
45 | } | - | ||||||
46 | - | |||||||
47 | static int null_write(BIO *b, const char *in, int inl) | - | ||||||
48 | { | - | ||||||
49 | return inl; executed 12692627 times by 1 test: return inl; Executed by:
| 12692627 | ||||||
50 | } | - | ||||||
51 | - | |||||||
52 | static long null_ctrl(BIO *b, int cmd, long num, void *ptr) | - | ||||||
53 | { | - | ||||||
54 | long ret = 1; | - | ||||||
55 | - | |||||||
56 | switch (cmd) { | - | ||||||
57 | case BIO_CTRL_RESET: never executed: case 1: | 0 | ||||||
58 | case BIO_CTRL_EOF: never executed: case 2: | 0 | ||||||
59 | case BIO_CTRL_SET: never executed: case 4: | 0 | ||||||
60 | case BIO_CTRL_SET_CLOSE: never executed: case 9: | 0 | ||||||
61 | case BIO_CTRL_FLUSH: executed 14 times by 1 test: case 11: Executed by:
| 14 | ||||||
62 | case BIO_CTRL_DUP: never executed: case 12: | 0 | ||||||
63 | ret = 1; | - | ||||||
64 | break; executed 14 times by 1 test: break; Executed by:
| 14 | ||||||
65 | case BIO_CTRL_GET_CLOSE: never executed: case 8: | 0 | ||||||
66 | case BIO_CTRL_INFO: never executed: case 3: | 0 | ||||||
67 | case BIO_CTRL_GET: never executed: case 5: | 0 | ||||||
68 | case BIO_CTRL_PENDING: never executed: case 10: | 0 | ||||||
69 | case BIO_CTRL_WPENDING: never executed: case 13: | 0 | ||||||
70 | default: executed 21 times by 1 test: default: Executed by:
| 21 | ||||||
71 | ret = 0; | - | ||||||
72 | break; executed 21 times by 1 test: break; Executed by:
| 21 | ||||||
73 | } | - | ||||||
74 | return ret; executed 35 times by 1 test: return ret; Executed by:
| 35 | ||||||
75 | } | - | ||||||
76 | - | |||||||
77 | static int null_gets(BIO *bp, char *buf, int size) | - | ||||||
78 | { | - | ||||||
79 | return 0; never executed: return 0; | 0 | ||||||
80 | } | - | ||||||
81 | - | |||||||
82 | static int null_puts(BIO *bp, const char *str) | - | ||||||
83 | { | - | ||||||
84 | if (str == NULL)
| 0-5878878 | ||||||
85 | return 0; never executed: return 0; | 0 | ||||||
86 | return strlen(str); executed 5878878 times by 1 test: return strlen(str); Executed by:
| 5878878 | ||||||
87 | } | - | ||||||
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