1 /*
2 * Copyright 2017-2020 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (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 "../testutil.h"
11 #include "output.h"
12 #include "tu_local.h"
13
14 #include <openssl/crypto.h>
15 #include <openssl/bio.h>
16
17 /* These are available for any test program */
18 BIO *bio_out = NULL;
19 BIO *bio_err = NULL;
20
21 /* These are available for TAP output only (internally) */
22 static BIO *tap_out = NULL;
23 static BIO *tap_err = NULL;
24
test_open_streams(void)25 void test_open_streams(void)
26 {
27 tap_out = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
28 tap_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
29 #ifdef __VMS
30 tap_out = BIO_push(BIO_new(BIO_f_linebuffer()), tap_out);
31 tap_err = BIO_push(BIO_new(BIO_f_linebuffer()), tap_err);
32 #endif
33 tap_out = BIO_push(BIO_new(BIO_f_prefix()), tap_out);
34 tap_err = BIO_push(BIO_new(BIO_f_prefix()), tap_err);
35
36 bio_out = BIO_push(BIO_new(BIO_f_prefix()), tap_out);
37 bio_err = BIO_push(BIO_new(BIO_f_prefix()), tap_err);
38 BIO_set_prefix(bio_out, "# ");
39 BIO_set_prefix(bio_err, "# ");
40
41 OPENSSL_assert(bio_out != NULL);
42 OPENSSL_assert(bio_err != NULL);
43 }
44
test_adjust_streams_tap_level(int level)45 void test_adjust_streams_tap_level(int level)
46 {
47 BIO_set_indent(tap_out, level);
48 BIO_set_indent(tap_err, level);
49 }
50
test_close_streams(void)51 void test_close_streams(void)
52 {
53 /*
54 * The rest of the chain is freed by the BIO_free_all() calls below, so
55 * we only need to free the last one in the bio_out and bio_err chains.
56 */
57 BIO_free(bio_out);
58 BIO_free(bio_err);
59
60 BIO_free_all(tap_out);
61 BIO_free_all(tap_err);
62 }
63
test_vprintf_stdout(const char * fmt,va_list ap)64 int test_vprintf_stdout(const char *fmt, va_list ap)
65 {
66 return BIO_vprintf(bio_out, fmt, ap);
67 }
68
test_vprintf_stderr(const char * fmt,va_list ap)69 int test_vprintf_stderr(const char *fmt, va_list ap)
70 {
71 return BIO_vprintf(bio_err, fmt, ap);
72 }
73
test_flush_stdout(void)74 int test_flush_stdout(void)
75 {
76 return BIO_flush(bio_out);
77 }
78
test_flush_stderr(void)79 int test_flush_stderr(void)
80 {
81 return BIO_flush(bio_err);
82 }
83
test_vprintf_tapout(const char * fmt,va_list ap)84 int test_vprintf_tapout(const char *fmt, va_list ap)
85 {
86 return BIO_vprintf(tap_out, fmt, ap);
87 }
88
test_vprintf_taperr(const char * fmt,va_list ap)89 int test_vprintf_taperr(const char *fmt, va_list ap)
90 {
91 return BIO_vprintf(tap_err, fmt, ap);
92 }
93
test_flush_tapout(void)94 int test_flush_tapout(void)
95 {
96 return BIO_flush(tap_out);
97 }
98
test_flush_taperr(void)99 int test_flush_taperr(void)
100 {
101 return BIO_flush(tap_err);
102 }
103