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-rw-r--r--rubbos/app/httpd-2.0.64/srclib/apr-util/encoding/apr_base64.c268
1 files changed, 0 insertions, 268 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr-util/encoding/apr_base64.c b/rubbos/app/httpd-2.0.64/srclib/apr-util/encoding/apr_base64.c
deleted file mode 100644
index 3e59feab..00000000
--- a/rubbos/app/httpd-2.0.64/srclib/apr-util/encoding/apr_base64.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as
- * applicable.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* 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;
-}