/src/httpd/server/util_md5.c
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1 | | /* Licensed to the Apache Software Foundation (ASF) under one or more |
2 | | * contributor license agreements. See the NOTICE file distributed with |
3 | | * this work for additional information regarding copyright ownership. |
4 | | * The ASF licenses this file to You under the Apache License, Version 2.0 |
5 | | * (the "License"); you may not use this file except in compliance with |
6 | | * the License. You may obtain a copy of the License at |
7 | | * |
8 | | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | | * |
10 | | * Unless required by applicable law or agreed to in writing, software |
11 | | * distributed under the License is distributed on an "AS IS" BASIS, |
12 | | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | | * See the License for the specific language governing permissions and |
14 | | * limitations under the License. |
15 | | */ |
16 | | |
17 | | /************************************************************************ |
18 | | * NCSA HTTPd Server |
19 | | * Software Development Group |
20 | | * National Center for Supercomputing Applications |
21 | | * University of Illinois at Urbana-Champaign |
22 | | * 605 E. Springfield, Champaign, IL 61820 |
23 | | * httpd@ncsa.uiuc.edu |
24 | | * |
25 | | * Copyright (C) 1995, Board of Trustees of the University of Illinois |
26 | | * |
27 | | ************************************************************************ |
28 | | * |
29 | | * md5.c: NCSA HTTPd code which uses the md5c.c RSA Code |
30 | | * |
31 | | * Original Code Copyright (C) 1994, Jeff Hostetler, Spyglass, Inc. |
32 | | * Portions of Content-MD5 code Copyright (C) 1993, 1994 by Carnegie Mellon |
33 | | * University (see Copyright below). |
34 | | * Portions of Content-MD5 code Copyright (C) 1991 Bell Communications |
35 | | * Research, Inc. (Bellcore) (see Copyright below). |
36 | | * Portions extracted from mpack, John G. Myers - jgm+@cmu.edu |
37 | | * Content-MD5 Code contributed by Martin Hamilton (martin@net.lut.ac.uk) |
38 | | * |
39 | | */ |
40 | | |
41 | | |
42 | | |
43 | | /* md5.c --Module Interface to MD5. */ |
44 | | /* Jeff Hostetler, Spyglass, Inc., 1994. */ |
45 | | |
46 | | #include "ap_config.h" |
47 | | #include "apr_portable.h" |
48 | | #include "apr_strings.h" |
49 | | #include "httpd.h" |
50 | | #include "util_md5.h" |
51 | | #include "util_ebcdic.h" |
52 | | |
53 | | AP_DECLARE(char *) ap_md5_binary(apr_pool_t *p, const unsigned char *buf, int length) |
54 | 0 | { |
55 | 0 | apr_md5_ctx_t my_md5; |
56 | 0 | unsigned char hash[APR_MD5_DIGESTSIZE]; |
57 | 0 | char *result; |
58 | | |
59 | | /* |
60 | | * Take the MD5 hash of the string argument. |
61 | | */ |
62 | |
|
63 | 0 | apr_md5_init(&my_md5); |
64 | | #if APR_CHARSET_EBCDIC |
65 | | apr_md5_set_xlate(&my_md5, ap_hdrs_to_ascii); |
66 | | #endif |
67 | 0 | apr_md5_update(&my_md5, buf, (unsigned int)length); |
68 | 0 | apr_md5_final(hash, &my_md5); |
69 | |
|
70 | 0 | result = apr_palloc(p, 2 * APR_MD5_DIGESTSIZE + 1); |
71 | 0 | ap_bin2hex(hash, APR_MD5_DIGESTSIZE, result); /* sets final '\0' */ |
72 | 0 | return result; |
73 | 0 | } |
74 | | |
75 | | AP_DECLARE(char *) ap_md5(apr_pool_t *p, const unsigned char *string) |
76 | 0 | { |
77 | 0 | return ap_md5_binary(p, string, (int) strlen((char *)string)); |
78 | 0 | } |