diff options
Diffstat (limited to 'uuencode.c')
-rw-r--r-- | uuencode.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/uuencode.c b/uuencode.c deleted file mode 100644 index 7fc867a11..000000000 --- a/uuencode.c +++ /dev/null | |||
@@ -1,95 +0,0 @@ | |||
1 | /* $OpenBSD: uuencode.c,v 1.28 2015/04/24 01:36:24 deraadt Exp $ */ | ||
2 | /* | ||
3 | * Copyright (c) 2000 Markus Friedl. 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 | * 1. Redistributions of source code must retain the above copyright | ||
9 | * notice, this list of conditions and the following disclaimer. | ||
10 | * 2. Redistributions in binary form must reproduce the above copyright | ||
11 | * notice, this list of conditions and the following disclaimer in the | ||
12 | * documentation and/or other materials provided with the distribution. | ||
13 | * | ||
14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | ||
15 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
16 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
17 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
18 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
19 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
20 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
21 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
23 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
24 | */ | ||
25 | |||
26 | #include "includes.h" | ||
27 | |||
28 | #include <sys/types.h> | ||
29 | #include <netinet/in.h> | ||
30 | #include <resolv.h> | ||
31 | #include <stdio.h> | ||
32 | #include <stdlib.h> | ||
33 | |||
34 | #include "xmalloc.h" | ||
35 | #include "uuencode.h" | ||
36 | |||
37 | /* | ||
38 | * Encode binary 'src' of length 'srclength', writing base64-encoded text | ||
39 | * to 'target' of size 'targsize'. Will always nul-terminate 'target'. | ||
40 | * Returns the number of bytes stored in 'target' or -1 on error (inc. | ||
41 | * 'targsize' too small). | ||
42 | */ | ||
43 | int | ||
44 | uuencode(const u_char *src, u_int srclength, | ||
45 | char *target, size_t targsize) | ||
46 | { | ||
47 | return __b64_ntop(src, srclength, target, targsize); | ||
48 | } | ||
49 | |||
50 | /* | ||
51 | * Decode base64-encoded 'src' into buffer 'target' of 'targsize' bytes. | ||
52 | * Will skip leading and trailing whitespace. Returns the number of bytes | ||
53 | * stored in 'target' or -1 on error (inc. targsize too small). | ||
54 | */ | ||
55 | int | ||
56 | uudecode(const char *src, u_char *target, size_t targsize) | ||
57 | { | ||
58 | int len; | ||
59 | char *encoded, *p; | ||
60 | |||
61 | /* copy the 'readonly' source */ | ||
62 | encoded = xstrdup(src); | ||
63 | /* skip whitespace and data */ | ||
64 | for (p = encoded; *p == ' ' || *p == '\t'; p++) | ||
65 | ; | ||
66 | for (; *p != '\0' && *p != ' ' && *p != '\t'; p++) | ||
67 | ; | ||
68 | /* and remove trailing whitespace because __b64_pton needs this */ | ||
69 | *p = '\0'; | ||
70 | len = __b64_pton(encoded, target, targsize); | ||
71 | free(encoded); | ||
72 | return len; | ||
73 | } | ||
74 | |||
75 | void | ||
76 | dump_base64(FILE *fp, const u_char *data, u_int len) | ||
77 | { | ||
78 | char *buf; | ||
79 | int i, n; | ||
80 | |||
81 | if (len > 65536) { | ||
82 | fprintf(fp, "dump_base64: len > 65536\n"); | ||
83 | return; | ||
84 | } | ||
85 | buf = xreallocarray(NULL, 2, len); | ||
86 | n = uuencode(data, len, buf, 2*len); | ||
87 | for (i = 0; i < n; i++) { | ||
88 | fprintf(fp, "%c", buf[i]); | ||
89 | if (i % 70 == 69) | ||
90 | fprintf(fp, "\n"); | ||
91 | } | ||
92 | if (i % 70 != 69) | ||
93 | fprintf(fp, "\n"); | ||
94 | free(buf); | ||
95 | } | ||