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Posted to java-dev@axis.apache.org by su...@apache.org on 2004/03/31 15:49:00 UTC
cvs commit: ws-axis/c/src/soap HexCoder.h HexCoder.cpp apr_base64.h apr_base64.c
susantha 2004/03/31 05:49:00
Added: c/src/soap HexCoder.h HexCoder.cpp apr_base64.h apr_base64.c
Log:
base64Binary and hexBinary encode/decode functionality
Revision Changes Path
1.1 ws-axis/c/src/soap/HexCoder.h
Index: HexCoder.h
===================================================================
#if !defined(_HEXCODER_H____INCLUDED_)
#define _HEXCODER_H____INCLUDED_
int Hex_Encode(char * coded_dst, const unsigned char *plain_src, int len_plain_src);
int Hex_Decode(unsigned char * plain_dst, const char *coded_src);
#endif
1.1 ws-axis/c/src/soap/HexCoder.cpp
Index: HexCoder.cpp
===================================================================
#include "HexCoder.h"
const static char s_HexToNumTable[128]=
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, //00 - 15
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, //16 - 31
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, //32 - 47
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, //48 - 63
0,10,11,12,13,14,15, 0, 0, 0, 0, 0, 0, 0, 0, 0, //64 - 79
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, //80 - 95
0,10,11,12,13,14,15, 0, 0, 0, 0, 0, 0, 0, 0, 0, //96 - 111
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, //112 - 127
};
const static char s_NumToHexTable[16] =
{
'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'
};
int Hex_Encode(char * coded_dst, const unsigned char *plain_src, int len_plain_src)
{
const unsigned char *cur = plain_src;
const unsigned char *end = cur + len_plain_src;
while(cur < end)
{
*coded_dst = s_NumToHexTable[(*cur) >> 4];
coded_dst++;
*coded_dst = s_NumToHexTable[(*cur)& 0x0f];
coded_dst++;
cur++;
}
return 0;
}
int Hex_Decode(unsigned char * plain_dst, const char *coded_src)
{
unsigned char* curr = plain_dst;
while (*coded_src != '\0')
{
*curr = (s_HexToNumTable[*coded_src] << 4) | s_HexToNumTable[*(coded_src+1)];
curr++;
coded_src+=2;
}
return (int)(curr-plain_dst);
}
1.1 ws-axis/c/src/soap/apr_base64.h
Index: apr_base64.h
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* The apr_vsnprintf/apr_snprintf functions are based on, and used with the
* permission of, the SIO stdio-replacement strx_* functions by Panos
* Tsirigotis <pa...@alumni.cs.colorado.edu> for xinetd.
*/
/**
* @file apr_base64.h
* @brief APR-UTIL Base64 Encoding
*/
#ifndef APR_BASE64_H
#define APR_BASE64_H
//#include "apu.h"
//#include "apr_general.h"
#define APU_DECLARE(x) x
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup APR_Util_Base64 Base64 Encoding
* @ingroup APR_Util
* @{
*/
/* Simple BASE64 encode/decode functions.
*
* As we might encode binary strings, hence we require the length of
* the incoming plain source. And return the length of what we decoded.
*
* The decoding function takes any non valid char (i.e. whitespace, \0
* or anything non A-Z,0-9 etc as terminal.
*
* plain strings/binary sequences are not assumed '\0' terminated. Encoded
* strings are neither. But probably should.
*
*/
/**
* Given the length of an un-encrypted string, get the length of the
* encrypted string.
* @param len the length of an unencrypted string.
* @return the length of the string after it is encrypted
*/
APU_DECLARE(int) apr_base64_encode_len(int len);
/**
* Encode a text string using base64encoding.
* @param coded_dst The destination string for the encoded string.
* @param plain_src The original string in plain text
* @param len_plain_src The length of the plain text string
* @return the length of the encoded string
*/
APU_DECLARE(int) apr_base64_encode(char * coded_dst, const char *plain_src,
int len_plain_src);
/**
* Encode an EBCDIC string using base64encoding.
* @param coded_dst The destination string for the encoded string.
* @param plain_src The original string in plain text
* @param len_plain_src The length of the plain text string
* @return the length of the encoded string
*/
APU_DECLARE(int) apr_base64_encode_binary(char * coded_dst,
const unsigned char *plain_src,
int len_plain_src);
/**
* Determine the length of a plain text string given the encoded version
* @param coded_src The encoded string
* @return the length of the plain text string
*/
APU_DECLARE(int) apr_base64_decode_len(const char * coded_src);
/**
* Decode a string to plain text
* @param plain_dst The destination string for the plain text
* @param coded_src The encoded string
* @return the length of the plain text string
*/
APU_DECLARE(int) apr_base64_decode(char * plain_dst, const char *coded_src);
/**
* Decode an EBCDIC string to plain text
* @param plain_dst The destination string for the plain text
* @param coded_src The encoded string
* @return the length of the plain text string
*/
APU_DECLARE(int) apr_base64_decode_binary(unsigned char * plain_dst,
const char *coded_src);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* !APR_BASE64_H */
1.1 ws-axis/c/src/soap/apr_base64.c
Index: apr_base64.c
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* Portions of this software are based upon public domain software
* originally written at the National Center for Supercomputing Applications,
* University of Illinois, Urbana-Champaign.
*/
/* base64 encoder/decoder. Originally part of main/util.c
* but moved here so that support/ab and apr_sha1.c could
* use it. This meant removing the apr_palloc()s and adding
* ugly 'len' functions, which is quite a nasty cost.
*/
#include "apr_base64.h"
#if APR_CHARSET_EBCDIC
#include "apr_xlate.h"
#endif /* APR_CHARSET_EBCDIC */
/* aaaack but it's fast and const should make it shared text page. */
static const unsigned char pr2six[256] =
{
#if !APR_CHARSET_EBCDIC
/* ASCII table */
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 64, 64, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64,
64, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64,
64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
#else /*APR_CHARSET_EBCDIC*/
/* EBCDIC table */
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 63, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 64, 64, 64, 64, 64, 64,
64, 35, 36, 37, 38, 39, 40, 41, 42, 43, 64, 64, 64, 64, 64, 64,
64, 64, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 0, 1, 2, 3, 4, 5, 6, 7, 8, 64, 64, 64, 64, 64, 64,
64, 9, 10, 11, 12, 13, 14, 15, 16, 17, 64, 64, 64, 64, 64, 64,
64, 64, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64, 64,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64
#endif /*APR_CHARSET_EBCDIC*/
};
#if APR_CHARSET_EBCDIC
static apr_xlate_t *xlate_to_ebcdic;
static unsigned char os_toascii[256];
APU_DECLARE(apr_status_t) apr_base64init_ebcdic(apr_xlate_t *to_ascii,
apr_xlate_t *to_ebcdic)
{
int i;
apr_size_t inbytes_left, outbytes_left;
apr_status_t rv;
int onoff;
/* Only single-byte conversion is supported.
*/
rv = apr_xlate_get_sb(to_ascii, &onoff);
if (rv) {
return rv;
}
if (!onoff) { /* If conversion is not single-byte-only */
return APR_EINVAL;
}
rv = apr_xlate_get_sb(to_ebcdic, &onoff);
if (rv) {
return rv;
}
if (!onoff) { /* If conversion is not single-byte-only */
return APR_EINVAL;
}
xlate_to_ebcdic = to_ebcdic;
for (i = 0; i < sizeof(os_toascii); i++) {
os_toascii[i] = i;
}
inbytes_left = outbytes_left = sizeof(os_toascii);
apr_xlate_conv_buffer(to_ascii, os_toascii, &inbytes_left,
os_toascii, &outbytes_left);
return APR_SUCCESS;
}
#endif /*APR_CHARSET_EBCDIC*/
APU_DECLARE(int) apr_base64_decode_len(const char *bufcoded)
{
int nbytesdecoded;
register const unsigned char *bufin;
register int nprbytes;
bufin = (const unsigned char *) bufcoded;
while (pr2six[*(bufin++)] <= 63);
nprbytes = (bufin - (const unsigned char *) bufcoded) - 1;
nbytesdecoded = ((nprbytes + 3) / 4) * 3;
return nbytesdecoded + 1;
}
APU_DECLARE(int) apr_base64_decode(char *bufplain, const char *bufcoded)
{
#if APR_CHARSET_EBCDIC
apr_size_t inbytes_left, outbytes_left;
#endif /* APR_CHARSET_EBCDIC */
int len;
len = apr_base64_decode_binary((unsigned char *) bufplain, bufcoded);
#if APR_CHARSET_EBCDIC
inbytes_left = outbytes_left = len;
apr_xlate_conv_buffer(xlate_to_ebcdic, bufplain, &inbytes_left,
bufplain, &outbytes_left);
#endif /* APR_CHARSET_EBCDIC */
bufplain[len] = '\0';
return len;
}
/* This is the same as apr_base64_decode() except on EBCDIC machines, where
* the conversion of the output to ebcdic is left out.
*/
APU_DECLARE(int) apr_base64_decode_binary(unsigned char *bufplain,
const char *bufcoded)
{
int nbytesdecoded;
register const unsigned char *bufin;
register unsigned char *bufout;
register int nprbytes;
bufin = (const unsigned char *) bufcoded;
while (pr2six[*(bufin++)] <= 63);
nprbytes = (bufin - (const unsigned char *) bufcoded) - 1;
nbytesdecoded = ((nprbytes + 3) / 4) * 3;
bufout = (unsigned char *) bufplain;
bufin = (const unsigned char *) bufcoded;
while (nprbytes > 4) {
*(bufout++) =
(unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
*(bufout++) =
(unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
*(bufout++) =
(unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
bufin += 4;
nprbytes -= 4;
}
/* Note: (nprbytes == 1) would be an error, so just ingore that case */
if (nprbytes > 1) {
*(bufout++) =
(unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
}
if (nprbytes > 2) {
*(bufout++) =
(unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
}
if (nprbytes > 3) {
*(bufout++) =
(unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
}
nbytesdecoded -= (4 - nprbytes) & 3;
return nbytesdecoded;
}
static const char basis_64[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
APU_DECLARE(int) apr_base64_encode_len(int len)
{
return ((len + 2) / 3 * 4) + 1;
}
APU_DECLARE(int) apr_base64_encode(char *encoded, const char *string, int len)
{
#if !APR_CHARSET_EBCDIC
return apr_base64_encode_binary(encoded, (const unsigned char *) string, len);
#else /* APR_CHARSET_EBCDIC */
int i;
char *p;
p = encoded;
for (i = 0; i < len - 2; i += 3) {
*p++ = basis_64[(os_toascii[string[i]] >> 2) & 0x3F];
*p++ = basis_64[((os_toascii[string[i]] & 0x3) << 4) |
((int) (os_toascii[string[i + 1]] & 0xF0) >> 4)];
*p++ = basis_64[((os_toascii[string[i + 1]] & 0xF) << 2) |
((int) (os_toascii[string[i + 2]] & 0xC0) >> 6)];
*p++ = basis_64[os_toascii[string[i + 2]] & 0x3F];
}
if (i < len) {
*p++ = basis_64[(os_toascii[string[i]] >> 2) & 0x3F];
if (i == (len - 1)) {
*p++ = basis_64[((os_toascii[string[i]] & 0x3) << 4)];
*p++ = '=';
}
else {
*p++ = basis_64[((os_toascii[string[i]] & 0x3) << 4) |
((int) (os_toascii[string[i + 1]] & 0xF0) >> 4)];
*p++ = basis_64[((os_toascii[string[i + 1]] & 0xF) << 2)];
}
*p++ = '=';
}
*p++ = '\0';
return p - encoded;
#endif /* APR_CHARSET_EBCDIC */
}
/* This is the same as apr_base64_encode() except on EBCDIC machines, where
* the conversion of the input to ascii is left out.
*/
APU_DECLARE(int) apr_base64_encode_binary(char *encoded,
const unsigned char *string, int len)
{
int i;
char *p;
p = encoded;
for (i = 0; i < len - 2; i += 3) {
*p++ = basis_64[(string[i] >> 2) & 0x3F];
*p++ = basis_64[((string[i] & 0x3) << 4) |
((int) (string[i + 1] & 0xF0) >> 4)];
*p++ = basis_64[((string[i + 1] & 0xF) << 2) |
((int) (string[i + 2] & 0xC0) >> 6)];
*p++ = basis_64[string[i + 2] & 0x3F];
}
if (i < len) {
*p++ = basis_64[(string[i] >> 2) & 0x3F];
if (i == (len - 1)) {
*p++ = basis_64[((string[i] & 0x3) << 4)];
*p++ = '=';
}
else {
*p++ = basis_64[((string[i] & 0x3) << 4) |
((int) (string[i + 1] & 0xF0) >> 4)];
*p++ = basis_64[((string[i + 1] & 0xF) << 2)];
}
*p++ = '=';
}
*p++ = '\0';
return p - encoded;
}