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author | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
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committer | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
commit | eb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch) | |
tree | edb6da6af7e865d488dc1a29309f1e1ec226e603 /src/usr.bin/openssl/rand.c | |
parent | 247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff) | |
download | openbsd-tb_20250414.tar.gz openbsd-tb_20250414.tar.bz2 openbsd-tb_20250414.zip |
This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/usr.bin/openssl/rand.c')
-rw-r--r-- | src/usr.bin/openssl/rand.c | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/src/usr.bin/openssl/rand.c b/src/usr.bin/openssl/rand.c deleted file mode 100644 index 26003224c0..0000000000 --- a/src/usr.bin/openssl/rand.c +++ /dev/null | |||
@@ -1,182 +0,0 @@ | |||
1 | /* $OpenBSD: rand.c,v 1.18 2023/07/23 11:39:29 tb Exp $ */ | ||
2 | /* ==================================================================== | ||
3 | * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. | ||
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 <ctype.h> | ||
57 | #include <stdio.h> | ||
58 | #include <string.h> | ||
59 | |||
60 | #include "apps.h" | ||
61 | |||
62 | #include <openssl/bio.h> | ||
63 | #include <openssl/err.h> | ||
64 | |||
65 | static struct { | ||
66 | int base64; | ||
67 | int hex; | ||
68 | char *outfile; | ||
69 | } cfg; | ||
70 | |||
71 | static const struct option rand_options[] = { | ||
72 | { | ||
73 | .name = "base64", | ||
74 | .desc = "Perform base64 encoding on output", | ||
75 | .type = OPTION_FLAG, | ||
76 | .opt.flag = &cfg.base64, | ||
77 | }, | ||
78 | { | ||
79 | .name = "hex", | ||
80 | .desc = "Hexadecimal output", | ||
81 | .type = OPTION_FLAG, | ||
82 | .opt.flag = &cfg.hex, | ||
83 | }, | ||
84 | { | ||
85 | .name = "out", | ||
86 | .argname = "file", | ||
87 | .desc = "Write to the given file instead of standard output", | ||
88 | .type = OPTION_ARG, | ||
89 | .opt.arg = &cfg.outfile, | ||
90 | }, | ||
91 | {NULL}, | ||
92 | }; | ||
93 | |||
94 | static void | ||
95 | rand_usage(void) | ||
96 | { | ||
97 | fprintf(stderr, | ||
98 | "usage: rand [-base64 | -hex] [-out file] num\n"); | ||
99 | options_usage(rand_options); | ||
100 | } | ||
101 | |||
102 | int | ||
103 | rand_main(int argc, char **argv) | ||
104 | { | ||
105 | char *num_bytes = NULL; | ||
106 | int ret = 1; | ||
107 | int badopt = 0; | ||
108 | int num = -1; | ||
109 | int i, r; | ||
110 | BIO *out = NULL; | ||
111 | |||
112 | if (pledge("stdio cpath wpath rpath", NULL) == -1) { | ||
113 | perror("pledge"); | ||
114 | exit(1); | ||
115 | } | ||
116 | |||
117 | memset(&cfg, 0, sizeof(cfg)); | ||
118 | |||
119 | if (options_parse(argc, argv, rand_options, &num_bytes, NULL) != 0) { | ||
120 | rand_usage(); | ||
121 | return (1); | ||
122 | } | ||
123 | |||
124 | if (num_bytes != NULL) { | ||
125 | r = sscanf(num_bytes, "%d", &num); | ||
126 | if (r == 0 || num < 0) | ||
127 | badopt = 1; | ||
128 | } else | ||
129 | badopt = 1; | ||
130 | |||
131 | if (cfg.hex && cfg.base64) | ||
132 | badopt = 1; | ||
133 | |||
134 | if (badopt) { | ||
135 | rand_usage(); | ||
136 | goto err; | ||
137 | } | ||
138 | |||
139 | out = BIO_new(BIO_s_file()); | ||
140 | if (out == NULL) | ||
141 | goto err; | ||
142 | if (cfg.outfile != NULL) | ||
143 | r = BIO_write_filename(out, cfg.outfile); | ||
144 | else | ||
145 | r = BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT); | ||
146 | if (r <= 0) | ||
147 | goto err; | ||
148 | if (cfg.base64) { | ||
149 | BIO *b64 = BIO_new(BIO_f_base64()); | ||
150 | if (b64 == NULL) | ||
151 | goto err; | ||
152 | out = BIO_push(b64, out); | ||
153 | } | ||
154 | |||
155 | while (num > 0) { | ||
156 | unsigned char buf[4096]; | ||
157 | int chunk; | ||
158 | |||
159 | chunk = num; | ||
160 | if (chunk > (int) sizeof(buf)) | ||
161 | chunk = sizeof(buf); | ||
162 | arc4random_buf(buf, chunk); | ||
163 | if (cfg.hex) { | ||
164 | for (i = 0; i < chunk; i++) | ||
165 | BIO_printf(out, "%02x", buf[i]); | ||
166 | } else | ||
167 | BIO_write(out, buf, chunk); | ||
168 | num -= chunk; | ||
169 | } | ||
170 | |||
171 | if (cfg.hex) | ||
172 | BIO_puts(out, "\n"); | ||
173 | (void) BIO_flush(out); | ||
174 | |||
175 | ret = 0; | ||
176 | |||
177 | err: | ||
178 | ERR_print_errors(bio_err); | ||
179 | BIO_free_all(out); | ||
180 | |||
181 | return (ret); | ||
182 | } | ||