libchromeos: Remove modp_b64 source.

modp_b64 is now compiled separately in dev-utils/modp_b64. We can remove
the code from libchromeos and link against it in libchromeos.gypi.

BUG=chromium:510532
TEST=`cros_run_unit_tests --board=gizmo --packages libchromeos` works.

CQ-DEPEND=CL:285937

Change-Id: I8ca33009fe06151accc015bdc9c692f53c043311
Reviewed-on: https://chromium-review.googlesource.com/286012
Tested-by: Bertrand Simonnet <bsimonnet@chromium.org>
Reviewed-by: Arman Uguray <armansito@chromium.org>
Reviewed-by: Alex Deymo <deymo@chromium.org>
Commit-Queue: Bertrand Simonnet <bsimonnet@chromium.org>

7 files changed, 2 insertions, 971 deletions

diff --git a/chromeos/data_encoding.cc b/chromeos/data_encoding.cc
index 3ad74b1..7d6b6c3 100644
--- a/chromeos/data_encoding.cc
+++ b/chromeos/data_encoding.cc
@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 #include <chromeos/data_encoding.h>
-#include <chromeos/modp_b64/modp_b64.h>
+#include <modp_b64/modp_b64.h>
 
 #include <memory>
 
diff --git a/chromeos/modp_b64/LICENSE b/chromeos/modp_b64/LICENSE
deleted file mode 100644
index 55af76f..0000000
--- a/chromeos/modp_b64/LICENSE
+++ /dev/null
@@ -1,33 +0,0 @@
- * MODP_B64 - High performance base64 encoder/decoder
- * Version 1.3 -- 17-Mar-2006
- * http://modp.com/release/base64
- *
- * Copyright (c) 2005, 2006  Nick Galbreath -- nickg [at] modp [dot] com
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *   Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- *
- *   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.
- *
- *   Neither the name of the modp.com nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS 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 COPYRIGHT
- * OWNER OR 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.
diff --git a/chromeos/modp_b64/README.chromium b/chromeos/modp_b64/README.chromium
deleted file mode 100644
index 4ceac4c..0000000
--- a/chromeos/modp_b64/README.chromium
+++ /dev/null
@@ -1,18 +0,0 @@
-Name: modp base64 decoder
-Short Name: stringencoders
-URL: http://code.google.com/p/stringencoders/
-Version: unknown
-License: BSD
-Security Critical: yes
-
-Description:
-The modp_b64.c file was modified to remove the inclusion of modp's config.h
-and to fix compilation errors that occur under VC8.  The file was renamed
-modp_b64.cc to force it to be compiled as C++ so that the inclusion of
-basictypes.h could be possible.
-
-The modp_b64.cc and modp_b64.h files were modified to make them safe on
-64-bit systems.
-
-This library was imported from chromium at commit:
-3bfe5f2b4c03d2cac718d137ed14cd2c6354bfed
diff --git a/chromeos/modp_b64/modp_b64.cc b/chromeos/modp_b64/modp_b64.cc
deleted file mode 100644
index e5f6cf1..0000000
--- a/chromeos/modp_b64/modp_b64.cc
+++ /dev/null
@@ -1,265 +0,0 @@
-/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4 -*- */
-/* vi: set expandtab shiftwidth=4 tabstop=4: */
-/**
- * \file
- * <PRE>
- * MODP_B64 - High performance base64 encoder/decoder
- * Version 1.3 -- 17-Mar-2006
- * http://modp.com/release/base64
- *
- * Copyright &copy; 2005, 2006  Nick Galbreath -- nickg [at] modp [dot] com
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *   Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- *
- *   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.
- *
- *   Neither the name of the modp.com nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS 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 COPYRIGHT
- * OWNER OR 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 is the standard "new" BSD license:
- * http://www.opensource.org/licenses/bsd-license.php
- * </PRE>
- */
-
-/* public header */
-#include "modp_b64.h"
-
-/*
- * If you are ripping this out of the library, comment out the next
- * line and uncomment the next lines as approrpiate
- */
-//#include "config.h"
-
-/* if on motoral, sun, ibm; uncomment this */
-/* #define WORDS_BIGENDIAN 1 */
-/* else for Intel, Amd; uncomment this */
-/* #undef WORDS_BIGENDIAN */
-
-#include "modp_b64_data.h"
-
-#define BADCHAR 0x01FFFFFF
-
-/**
- * you can control if we use padding by commenting out this
- * next line.  However, I highly recommend you use padding and not
- * using it should only be for compatability with a 3rd party.
- * Also, 'no padding' is not tested!
- */
-#define DOPAD 1
-
-/*
- * if we aren't doing padding
- * set the pad character to NULL
- */
-#ifndef DOPAD
-#undef CHARPAD
-#define CHARPAD '\0'
-#endif
-
-size_t modp_b64_encode(char* dest, const char* str, size_t len)
-{
-    size_t i = 0;
-    uint8_t* p = (uint8_t*) dest;
-
-    /* unsigned here is important! */
-    uint8_t t1, t2, t3;
-
-    if (len > 2) {
-        for (; i < len - 2; i += 3) {
-            t1 = str[i]; t2 = str[i+1]; t3 = str[i+2];
-            *p++ = e0[t1];
-            *p++ = e1[((t1 & 0x03) << 4) | ((t2 >> 4) & 0x0F)];
-            *p++ = e1[((t2 & 0x0F) << 2) | ((t3 >> 6) & 0x03)];
-            *p++ = e2[t3];
-        }
-    }
-
-    switch (len - i) {
-    case 0:
-        break;
-    case 1:
-        t1 = str[i];
-        *p++ = e0[t1];
-        *p++ = e1[(t1 & 0x03) << 4];
-        *p++ = CHARPAD;
-        *p++ = CHARPAD;
-        break;
-    default: /* case 2 */
-        t1 = str[i]; t2 = str[i+1];
-        *p++ = e0[t1];
-        *p++ = e1[((t1 & 0x03) << 4) | ((t2 >> 4) & 0x0F)];
-        *p++ = e2[(t2 & 0x0F) << 2];
-        *p++ = CHARPAD;
-    }
-
-    *p = '\0';
-    return p - (uint8_t*)dest;
-}
-
-#ifdef WORDS_BIGENDIAN   /* BIG ENDIAN -- SUN / IBM / MOTOROLA */
-int modp_b64_decode(char* dest, const char* src, int len)
-{
-    if (len == 0) return 0;
-
-#ifdef DOPAD
-    /* if padding is used, then the message must be at least
-       4 chars and be a multiple of 4.
-       there can be at most 2 pad chars at the end */
-    if (len < 4 || (len % 4 != 0)) return MODP_B64_ERROR;
-    if (src[len-1] == CHARPAD) {
-        len--;
-        if (src[len -1] == CHARPAD) {
-            len--;
-        }
-    }
-#endif  /* DOPAD */
-
-    size_t i;
-    int leftover = len % 4;
-    size_t chunks = (leftover == 0) ? len / 4 - 1 : len /4;
-
-    uint8_t* p = (uint8_t*) dest;
-    uint32_t x = 0;
-    uint32_t* destInt = (uint32_t*) p;
-    uint32_t* srcInt = (uint32_t*) src;
-    uint32_t y = *srcInt++;
-    for (i = 0; i < chunks; ++i) {
-        x = d0[y >> 24 & 0xff] | d1[y >> 16 & 0xff] |
-            d2[y >> 8 & 0xff] | d3[y & 0xff];
-
-        if (x >= BADCHAR)  return MODP_B64_ERROR;
-        *destInt = x << 8;
-        p += 3;
-        destInt = (uint32_t*)p;
-        y = *srcInt++;
-    }
-
-    switch (leftover) {
-    case 0:
-        x = d0[y >> 24 & 0xff] | d1[y >> 16 & 0xff] |
-            d2[y >>  8 & 0xff] | d3[y & 0xff];
-        if (x >= BADCHAR)  return MODP_B64_ERROR;
-        *p++ = ((uint8_t*)&x)[1];
-        *p++ = ((uint8_t*)&x)[2];
-        *p = ((uint8_t*)&x)[3];
-        return (chunks+1)*3;
-    case 1:
-        x = d3[y >> 24];
-        *p =  (uint8_t)x;
-        break;
-    case 2:
-        x = d3[y >> 24] *64 + d3[(y >> 16) & 0xff];
-        *p =  (uint8_t)(x >> 4);
-        break;
-    default:  /* case 3 */
-        x = (d3[y >> 24] *64 + d3[(y >> 16) & 0xff])*64 +
-            d3[(y >> 8) & 0xff];
-        *p++ = (uint8_t) (x >> 10);
-        *p = (uint8_t) (x >> 2);
-        break;
-    }
-
-    if (x >= BADCHAR) return MODP_B64_ERROR;
-    return 3*chunks + (6*leftover)/8;
-}
-
-#else /* LITTLE  ENDIAN -- INTEL AND FRIENDS */
-
-size_t modp_b64_decode(char* dest, const char* src, size_t len)
-{
-    if (len == 0) return 0;
-
-#ifdef DOPAD
-    /*
-     * if padding is used, then the message must be at least
-     * 4 chars and be a multiple of 4
-     */
-    if (len < 4 || (len % 4 != 0)) return MODP_B64_ERROR; /* error */
-    /* there can be at most 2 pad chars at the end */
-    if (src[len-1] == CHARPAD) {
-        len--;
-        if (src[len -1] == CHARPAD) {
-            len--;
-        }
-    }
-#endif
-
-    size_t i;
-    int leftover = len % 4;
-    size_t chunks = (leftover == 0) ? len / 4 - 1 : len /4;
-
-    uint8_t* p = (uint8_t*)dest;
-    uint32_t x = 0;
-    uint32_t* destInt = (uint32_t*) p;
-    uint32_t* srcInt = (uint32_t*) src;
-    uint32_t y = *srcInt++;
-    for (i = 0; i < chunks; ++i) {
-        x = d0[y & 0xff] |
-            d1[(y >> 8) & 0xff] |
-            d2[(y >> 16) & 0xff] |
-            d3[(y >> 24) & 0xff];
-
-        if (x >= BADCHAR) return MODP_B64_ERROR;
-        *destInt = x ;
-        p += 3;
-        destInt = (uint32_t*)p;
-        y = *srcInt++;}
-
-
-    switch (leftover) {
-    case 0:
-        x = d0[y & 0xff] |
-            d1[(y >> 8) & 0xff] |
-            d2[(y >> 16) & 0xff] |
-            d3[(y >> 24) & 0xff];
-
-        if (x >= BADCHAR) return MODP_B64_ERROR;
-        *p++ =  ((uint8_t*)(&x))[0];
-        *p++ =  ((uint8_t*)(&x))[1];
-        *p =    ((uint8_t*)(&x))[2];
-        return (chunks+1)*3;
-        break;
-    case 1:  /* with padding this is an impossible case */
-        x = d0[y & 0xff];
-        *p = *((uint8_t*)(&x)); // i.e. first char/byte in int
-        break;
-    case 2: // * case 2, 1  output byte */
-        x = d0[y & 0xff] | d1[y >> 8 & 0xff];
-        *p = *((uint8_t*)(&x)); // i.e. first char
-        break;
-    default: /* case 3, 2 output bytes */
-        x = d0[y & 0xff] |
-            d1[y >> 8 & 0xff ] |
-            d2[y >> 16 & 0xff];  /* 0x3c */
-        *p++ =  ((uint8_t*)(&x))[0];
-        *p =  ((uint8_t*)(&x))[1];
-        break;
-    }
-
-    if (x >= BADCHAR) return MODP_B64_ERROR;
-
-    return 3*chunks + (6*leftover)/8;
-}
-
-#endif  /* if bigendian / else / endif */
diff --git a/chromeos/modp_b64/modp_b64.h b/chromeos/modp_b64/modp_b64.h
deleted file mode 100644
index 3270e5f..0000000
--- a/chromeos/modp_b64/modp_b64.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4 -*- */
-/* vi: set expandtab shiftwidth=4 tabstop=4: */
-
-/**
- * \file
- * <PRE>
- * High performance base64 encoder / decoder
- * Version 1.3 -- 17-Mar-2006
- *
- * Copyright &copy; 2005, 2006, Nick Galbreath -- nickg [at] modp [dot] com
- * All rights reserved.
- *
- * http://modp.com/release/base64
- *
- * Released under bsd license.  See modp_b64.c for details.
- * </pre>
- *
- * The default implementation is the standard b64 encoding with padding.
- * It's easy to change this to use "URL safe" characters and to remove
- * padding.  See the modp_b64.c source code for details.
- *
- */
-
-#ifndef MODP_B64
-#define MODP_B64
-
-#include <stddef.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * Encode a raw binary string into base 64.
- * src contains the bytes
- * len contains the number of bytes in the src
- * dest should be allocated by the caller to contain
- *   at least modp_b64_encode_len(len) bytes (see below)
- *   This will contain the null-terminated b64 encoded result
- * returns length of the destination string plus the ending null byte
- *    i.e.  the result will be equal to strlen(dest) + 1
- *
- * Example
- * 
- * \code
- * char* src = ...;
- * int srclen = ...; //the length of number of bytes in src
- * char* dest = (char*) malloc(modp_b64_encode_len);
- * int len = modp_b64_encode(dest, src, sourcelen);
- * if (len == -1) {
- *   printf("Error\n");
- * } else {
- *   printf("b64 = %s\n", dest);
- * }
- * \endcode
- *
- */
-size_t modp_b64_encode(char* dest, const char* str, size_t len);
-
-/**
- * Decode a base64 encoded string
- *
- * src should contain exactly len bytes of b64 characters.
- *     if src contains -any- non-base characters (such as white
- *     space, -1 is returned.
- *
- * dest should be allocated by the caller to contain at least
- *    len * 3 / 4 bytes.
- *
- * Returns the length (strlen) of the output, or -1 if unable to
- * decode
- *
- * \code
- * char* src = ...;
- * int srclen = ...; // or if you don't know use strlen(src)
- * char* dest = (char*) malloc(modp_b64_decode_len(srclen));
- * int len = modp_b64_decode(dest, src, sourcelen);
- * if (len == -1) { error }
- * \endcode
- */
-size_t modp_b64_decode(char* dest, const char* src, size_t len);
-
-/**
- * Given a source string of length len, this returns the amount of
- * memory the destination string should have.
- *
- * remember, this is integer math
- * 3 bytes turn into 4 chars
- * ceiling[len / 3] * 4 + 1
- *
- * +1 is for any extra null.
- */
-#define modp_b64_encode_len(A) ((A+2)/3 * 4 + 1)
-
-/**
- * Given a base64 string of length len,
- *   this returns the amount of memory required for output string
- *  It maybe be more than the actual number of bytes written.
- * NOTE: remember this is integer math
- * this allocates a bit more memory than traditional versions of b64
- * decode  4 chars turn into 3 bytes
- * floor[len * 3/4] + 2
- */
-#define modp_b64_decode_len(A) (A / 4 * 3 + 2)
-
-/**
- * Will return the strlen of the output from encoding.
- * This may be less than the required number of bytes allocated.
- *
- * This allows you to 'deserialized' a struct
- * \code
- * char* b64encoded = "...";
- * int len = strlen(b64encoded);
- *
- * struct datastuff foo;
- * if (modp_b64_encode_strlen(sizeof(struct datastuff)) != len) {
- *    // wrong size
- *    return false;
- * } else {
- *    // safe to do;
- *    if (modp_b64_decode((char*) &foo, b64encoded, len) == -1) {
- *      // bad characters
- *      return false;
- *    }
- * }
- * // foo is filled out now
- * \endcode
- */
-#define modp_b64_encode_strlen(A) ((A + 2)/ 3 * 4)
-
-#define MODP_B64_ERROR ((size_t)-1)
-
-#ifdef __cplusplus
-}
-
-#include <string>
-
-inline std::string& modp_b64_encode(std::string& s)
-{
-    std::string x(modp_b64_encode_len(s.size()), '\0');
-    size_t d = modp_b64_encode(const_cast<char*>(x.data()), s.data(), (int)s.size());
-    x.erase(d, std::string::npos);
-    s.swap(x);
-    return s;
-}
-
-/**
- * base 64 decode a string (self-modifing)
- * On failure, the string is empty.
- *
- * This function is for C++ only (duh)
- *
- * \param[in,out] s the string to be decoded
- * \return a reference to the input string
- */
-inline std::string& modp_b64_decode(std::string& s)
-{
-    std::string x(modp_b64_decode_len(s.size()), '\0');
-    size_t d = modp_b64_decode(const_cast<char*>(x.data()), s.data(), (int)s.size());
-    if (d == MODP_B64_ERROR) {
-        x.clear();
-    } else {
-        x.erase(d, std::string::npos);
-    }
-    s.swap(x);
-    return s;
-}
-
-#endif /* __cplusplus */
-
-#endif /* MODP_B64 */
diff --git a/chromeos/modp_b64/modp_b64_data.h b/chromeos/modp_b64/modp_b64_data.h
deleted file mode 100644
index fb85890..0000000
--- a/chromeos/modp_b64/modp_b64_data.h
+++ /dev/null
@@ -1,482 +0,0 @@
-#include "build/build_config.h"
-#include <stdint.h>
-
-#define CHAR62 '+'
-#define CHAR63 '/'
-#define CHARPAD '='
-static const char e0[256] = {
- 'A',  'A',  'A',  'A',  'B',  'B',  'B',  'B',  'C',  'C',
- 'C',  'C',  'D',  'D',  'D',  'D',  'E',  'E',  'E',  'E',
- 'F',  'F',  'F',  'F',  'G',  'G',  'G',  'G',  'H',  'H',
- 'H',  'H',  'I',  'I',  'I',  'I',  'J',  'J',  'J',  'J',
- 'K',  'K',  'K',  'K',  'L',  'L',  'L',  'L',  'M',  'M',
- 'M',  'M',  'N',  'N',  'N',  'N',  'O',  'O',  'O',  'O',
- 'P',  'P',  'P',  'P',  'Q',  'Q',  'Q',  'Q',  'R',  'R',
- 'R',  'R',  'S',  'S',  'S',  'S',  'T',  'T',  'T',  'T',
- 'U',  'U',  'U',  'U',  'V',  'V',  'V',  'V',  'W',  'W',
- 'W',  'W',  'X',  'X',  'X',  'X',  'Y',  'Y',  'Y',  'Y',
- 'Z',  'Z',  'Z',  'Z',  'a',  'a',  'a',  'a',  'b',  'b',
- 'b',  'b',  'c',  'c',  'c',  'c',  'd',  'd',  'd',  'd',
- 'e',  'e',  'e',  'e',  'f',  'f',  'f',  'f',  'g',  'g',
- 'g',  'g',  'h',  'h',  'h',  'h',  'i',  'i',  'i',  'i',
- 'j',  'j',  'j',  'j',  'k',  'k',  'k',  'k',  'l',  'l',
- 'l',  'l',  'm',  'm',  'm',  'm',  'n',  'n',  'n',  'n',
- 'o',  'o',  'o',  'o',  'p',  'p',  'p',  'p',  'q',  'q',
- 'q',  'q',  'r',  'r',  'r',  'r',  's',  's',  's',  's',
- 't',  't',  't',  't',  'u',  'u',  'u',  'u',  'v',  'v',
- 'v',  'v',  'w',  'w',  'w',  'w',  'x',  'x',  'x',  'x',
- 'y',  'y',  'y',  'y',  'z',  'z',  'z',  'z',  '0',  '0',
- '0',  '0',  '1',  '1',  '1',  '1',  '2',  '2',  '2',  '2',
- '3',  '3',  '3',  '3',  '4',  '4',  '4',  '4',  '5',  '5',
- '5',  '5',  '6',  '6',  '6',  '6',  '7',  '7',  '7',  '7',
- '8',  '8',  '8',  '8',  '9',  '9',  '9',  '9',  '+',  '+',
- '+',  '+',  '/',  '/',  '/',  '/'
-};
-
-static const char e1[256] = {
- 'A',  'B',  'C',  'D',  'E',  'F',  'G',  'H',  'I',  'J',
- 'K',  'L',  'M',  'N',  'O',  'P',  'Q',  'R',  'S',  'T',
- 'U',  'V',  'W',  'X',  'Y',  'Z',  'a',  'b',  'c',  'd',
- 'e',  'f',  'g',  'h',  'i',  'j',  'k',  'l',  'm',  'n',
- 'o',  'p',  'q',  'r',  's',  't',  'u',  'v',  'w',  'x',
- 'y',  'z',  '0',  '1',  '2',  '3',  '4',  '5',  '6',  '7',
- '8',  '9',  '+',  '/',  'A',  'B',  'C',  'D',  'E',  'F',
- 'G',  'H',  'I',  'J',  'K',  'L',  'M',  'N',  'O',  'P',
- 'Q',  'R',  'S',  'T',  'U',  'V',  'W',  'X',  'Y',  'Z',
- 'a',  'b',  'c',  'd',  'e',  'f',  'g',  'h',  'i',  'j',
- 'k',  'l',  'm',  'n',  'o',  'p',  'q',  'r',  's',  't',
- 'u',  'v',  'w',  'x',  'y',  'z',  '0',  '1',  '2',  '3',
- '4',  '5',  '6',  '7',  '8',  '9',  '+',  '/',  'A',  'B',
- 'C',  'D',  'E',  'F',  'G',  'H',  'I',  'J',  'K',  'L',
- 'M',  'N',  'O',  'P',  'Q',  'R',  'S',  'T',  'U',  'V',
- 'W',  'X',  'Y',  'Z',  'a',  'b',  'c',  'd',  'e',  'f',
- 'g',  'h',  'i',  'j',  'k',  'l',  'm',  'n',  'o',  'p',
- 'q',  'r',  's',  't',  'u',  'v',  'w',  'x',  'y',  'z',
- '0',  '1',  '2',  '3',  '4',  '5',  '6',  '7',  '8',  '9',
- '+',  '/',  'A',  'B',  'C',  'D',  'E',  'F',  'G',  'H',
- 'I',  'J',  'K',  'L',  'M',  'N',  'O',  'P',  'Q',  'R',
- 'S',  'T',  'U',  'V',  'W',  'X',  'Y',  'Z',  'a',  'b',
- 'c',  'd',  'e',  'f',  'g',  'h',  'i',  'j',  'k',  'l',
- 'm',  'n',  'o',  'p',  'q',  'r',  's',  't',  'u',  'v',
- 'w',  'x',  'y',  'z',  '0',  '1',  '2',  '3',  '4',  '5',
- '6',  '7',  '8',  '9',  '+',  '/'
-};
-
-static const char e2[256] = {
- 'A',  'B',  'C',  'D',  'E',  'F',  'G',  'H',  'I',  'J',
- 'K',  'L',  'M',  'N',  'O',  'P',  'Q',  'R',  'S',  'T',
- 'U',  'V',  'W',  'X',  'Y',  'Z',  'a',  'b',  'c',  'd',
- 'e',  'f',  'g',  'h',  'i',  'j',  'k',  'l',  'm',  'n',
- 'o',  'p',  'q',  'r',  's',  't',  'u',  'v',  'w',  'x',
- 'y',  'z',  '0',  '1',  '2',  '3',  '4',  '5',  '6',  '7',
- '8',  '9',  '+',  '/',  'A',  'B',  'C',  'D',  'E',  'F',
- 'G',  'H',  'I',  'J',  'K',  'L',  'M',  'N',  'O',  'P',
- 'Q',  'R',  'S',  'T',  'U',  'V',  'W',  'X',  'Y',  'Z',
- 'a',  'b',  'c',  'd',  'e',  'f',  'g',  'h',  'i',  'j',
- 'k',  'l',  'm',  'n',  'o',  'p',  'q',  'r',  's',  't',
- 'u',  'v',  'w',  'x',  'y',  'z',  '0',  '1',  '2',  '3',
- '4',  '5',  '6',  '7',  '8',  '9',  '+',  '/',  'A',  'B',
- 'C',  'D',  'E',  'F',  'G',  'H',  'I',  'J',  'K',  'L',
- 'M',  'N',  'O',  'P',  'Q',  'R',  'S',  'T',  'U',  'V',
- 'W',  'X',  'Y',  'Z',  'a',  'b',  'c',  'd',  'e',  'f',
- 'g',  'h',  'i',  'j',  'k',  'l',  'm',  'n',  'o',  'p',
- 'q',  'r',  's',  't',  'u',  'v',  'w',  'x',  'y',  'z',
- '0',  '1',  '2',  '3',  '4',  '5',  '6',  '7',  '8',  '9',
- '+',  '/',  'A',  'B',  'C',  'D',  'E',  'F',  'G',  'H',
- 'I',  'J',  'K',  'L',  'M',  'N',  'O',  'P',  'Q',  'R',
- 'S',  'T',  'U',  'V',  'W',  'X',  'Y',  'Z',  'a',  'b',
- 'c',  'd',  'e',  'f',  'g',  'h',  'i',  'j',  'k',  'l',
- 'm',  'n',  'o',  'p',  'q',  'r',  's',  't',  'u',  'v',
- 'w',  'x',  'y',  'z',  '0',  '1',  '2',  '3',  '4',  '5',
- '6',  '7',  '8',  '9',  '+',  '/'
-};
-
-
-
-#ifdef WORDS_BIGENDIAN
-
-
-/* SPECIAL DECODE TABLES FOR BIG ENDIAN (IBM/MOTOROLA/SUN) CPUS */
-
-static const uint32_t d0[256] = {
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x00f80000, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x00fc0000,
-0x00d00000, 0x00d40000, 0x00d80000, 0x00dc0000, 0x00e00000, 0x00e40000,
-0x00e80000, 0x00ec0000, 0x00f00000, 0x00f40000, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x00000000,
-0x00040000, 0x00080000, 0x000c0000, 0x00100000, 0x00140000, 0x00180000,
-0x001c0000, 0x00200000, 0x00240000, 0x00280000, 0x002c0000, 0x00300000,
-0x00340000, 0x00380000, 0x003c0000, 0x00400000, 0x00440000, 0x00480000,
-0x004c0000, 0x00500000, 0x00540000, 0x00580000, 0x005c0000, 0x00600000,
-0x00640000, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x00680000, 0x006c0000, 0x00700000, 0x00740000, 0x00780000,
-0x007c0000, 0x00800000, 0x00840000, 0x00880000, 0x008c0000, 0x00900000,
-0x00940000, 0x00980000, 0x009c0000, 0x00a00000, 0x00a40000, 0x00a80000,
-0x00ac0000, 0x00b00000, 0x00b40000, 0x00b80000, 0x00bc0000, 0x00c00000,
-0x00c40000, 0x00c80000, 0x00cc0000, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff
-};
-
-
-static const uint32_t d1[256] = {
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x0003e000, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x0003f000,
-0x00034000, 0x00035000, 0x00036000, 0x00037000, 0x00038000, 0x00039000,
-0x0003a000, 0x0003b000, 0x0003c000, 0x0003d000, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x00000000,
-0x00001000, 0x00002000, 0x00003000, 0x00004000, 0x00005000, 0x00006000,
-0x00007000, 0x00008000, 0x00009000, 0x0000a000, 0x0000b000, 0x0000c000,
-0x0000d000, 0x0000e000, 0x0000f000, 0x00010000, 0x00011000, 0x00012000,
-0x00013000, 0x00014000, 0x00015000, 0x00016000, 0x00017000, 0x00018000,
-0x00019000, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x0001a000, 0x0001b000, 0x0001c000, 0x0001d000, 0x0001e000,
-0x0001f000, 0x00020000, 0x00021000, 0x00022000, 0x00023000, 0x00024000,
-0x00025000, 0x00026000, 0x00027000, 0x00028000, 0x00029000, 0x0002a000,
-0x0002b000, 0x0002c000, 0x0002d000, 0x0002e000, 0x0002f000, 0x00030000,
-0x00031000, 0x00032000, 0x00033000, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff
-};
-
-
-static const uint32_t d2[256] = {
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x00000f80, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x00000fc0,
-0x00000d00, 0x00000d40, 0x00000d80, 0x00000dc0, 0x00000e00, 0x00000e40,
-0x00000e80, 0x00000ec0, 0x00000f00, 0x00000f40, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x00000000,
-0x00000040, 0x00000080, 0x000000c0, 0x00000100, 0x00000140, 0x00000180,
-0x000001c0, 0x00000200, 0x00000240, 0x00000280, 0x000002c0, 0x00000300,
-0x00000340, 0x00000380, 0x000003c0, 0x00000400, 0x00000440, 0x00000480,
-0x000004c0, 0x00000500, 0x00000540, 0x00000580, 0x000005c0, 0x00000600,
-0x00000640, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x00000680, 0x000006c0, 0x00000700, 0x00000740, 0x00000780,
-0x000007c0, 0x00000800, 0x00000840, 0x00000880, 0x000008c0, 0x00000900,
-0x00000940, 0x00000980, 0x000009c0, 0x00000a00, 0x00000a40, 0x00000a80,
-0x00000ac0, 0x00000b00, 0x00000b40, 0x00000b80, 0x00000bc0, 0x00000c00,
-0x00000c40, 0x00000c80, 0x00000cc0, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff
-};
-
-
-static const uint32_t d3[256] = {
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x0000003e, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x0000003f,
-0x00000034, 0x00000035, 0x00000036, 0x00000037, 0x00000038, 0x00000039,
-0x0000003a, 0x0000003b, 0x0000003c, 0x0000003d, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x00000000,
-0x00000001, 0x00000002, 0x00000003, 0x00000004, 0x00000005, 0x00000006,
-0x00000007, 0x00000008, 0x00000009, 0x0000000a, 0x0000000b, 0x0000000c,
-0x0000000d, 0x0000000e, 0x0000000f, 0x00000010, 0x00000011, 0x00000012,
-0x00000013, 0x00000014, 0x00000015, 0x00000016, 0x00000017, 0x00000018,
-0x00000019, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x0000001a, 0x0000001b, 0x0000001c, 0x0000001d, 0x0000001e,
-0x0000001f, 0x00000020, 0x00000021, 0x00000022, 0x00000023, 0x00000024,
-0x00000025, 0x00000026, 0x00000027, 0x00000028, 0x00000029, 0x0000002a,
-0x0000002b, 0x0000002c, 0x0000002d, 0x0000002e, 0x0000002f, 0x00000030,
-0x00000031, 0x00000032, 0x00000033, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff
-};
-
-
-#else
-
-
-/* SPECIAL DECODE TABLES FOR LITTLE ENDIAN (INTEL) CPUS */
-
-static const uint32_t d0[256] = {
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x000000f8, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x000000fc,
-0x000000d0, 0x000000d4, 0x000000d8, 0x000000dc, 0x000000e0, 0x000000e4,
-0x000000e8, 0x000000ec, 0x000000f0, 0x000000f4, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x00000000,
-0x00000004, 0x00000008, 0x0000000c, 0x00000010, 0x00000014, 0x00000018,
-0x0000001c, 0x00000020, 0x00000024, 0x00000028, 0x0000002c, 0x00000030,
-0x00000034, 0x00000038, 0x0000003c, 0x00000040, 0x00000044, 0x00000048,
-0x0000004c, 0x00000050, 0x00000054, 0x00000058, 0x0000005c, 0x00000060,
-0x00000064, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x00000068, 0x0000006c, 0x00000070, 0x00000074, 0x00000078,
-0x0000007c, 0x00000080, 0x00000084, 0x00000088, 0x0000008c, 0x00000090,
-0x00000094, 0x00000098, 0x0000009c, 0x000000a0, 0x000000a4, 0x000000a8,
-0x000000ac, 0x000000b0, 0x000000b4, 0x000000b8, 0x000000bc, 0x000000c0,
-0x000000c4, 0x000000c8, 0x000000cc, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff
-};
-
-
-static const uint32_t d1[256] = {
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x0000e003, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x0000f003,
-0x00004003, 0x00005003, 0x00006003, 0x00007003, 0x00008003, 0x00009003,
-0x0000a003, 0x0000b003, 0x0000c003, 0x0000d003, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x00000000,
-0x00001000, 0x00002000, 0x00003000, 0x00004000, 0x00005000, 0x00006000,
-0x00007000, 0x00008000, 0x00009000, 0x0000a000, 0x0000b000, 0x0000c000,
-0x0000d000, 0x0000e000, 0x0000f000, 0x00000001, 0x00001001, 0x00002001,
-0x00003001, 0x00004001, 0x00005001, 0x00006001, 0x00007001, 0x00008001,
-0x00009001, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x0000a001, 0x0000b001, 0x0000c001, 0x0000d001, 0x0000e001,
-0x0000f001, 0x00000002, 0x00001002, 0x00002002, 0x00003002, 0x00004002,
-0x00005002, 0x00006002, 0x00007002, 0x00008002, 0x00009002, 0x0000a002,
-0x0000b002, 0x0000c002, 0x0000d002, 0x0000e002, 0x0000f002, 0x00000003,
-0x00001003, 0x00002003, 0x00003003, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff
-};
-
-
-static const uint32_t d2[256] = {
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x00800f00, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x00c00f00,
-0x00000d00, 0x00400d00, 0x00800d00, 0x00c00d00, 0x00000e00, 0x00400e00,
-0x00800e00, 0x00c00e00, 0x00000f00, 0x00400f00, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x00000000,
-0x00400000, 0x00800000, 0x00c00000, 0x00000100, 0x00400100, 0x00800100,
-0x00c00100, 0x00000200, 0x00400200, 0x00800200, 0x00c00200, 0x00000300,
-0x00400300, 0x00800300, 0x00c00300, 0x00000400, 0x00400400, 0x00800400,
-0x00c00400, 0x00000500, 0x00400500, 0x00800500, 0x00c00500, 0x00000600,
-0x00400600, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x00800600, 0x00c00600, 0x00000700, 0x00400700, 0x00800700,
-0x00c00700, 0x00000800, 0x00400800, 0x00800800, 0x00c00800, 0x00000900,
-0x00400900, 0x00800900, 0x00c00900, 0x00000a00, 0x00400a00, 0x00800a00,
-0x00c00a00, 0x00000b00, 0x00400b00, 0x00800b00, 0x00c00b00, 0x00000c00,
-0x00400c00, 0x00800c00, 0x00c00c00, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff
-};
-
-
-static const uint32_t d3[256] = {
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x003e0000, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x003f0000,
-0x00340000, 0x00350000, 0x00360000, 0x00370000, 0x00380000, 0x00390000,
-0x003a0000, 0x003b0000, 0x003c0000, 0x003d0000, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x00000000,
-0x00010000, 0x00020000, 0x00030000, 0x00040000, 0x00050000, 0x00060000,
-0x00070000, 0x00080000, 0x00090000, 0x000a0000, 0x000b0000, 0x000c0000,
-0x000d0000, 0x000e0000, 0x000f0000, 0x00100000, 0x00110000, 0x00120000,
-0x00130000, 0x00140000, 0x00150000, 0x00160000, 0x00170000, 0x00180000,
-0x00190000, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x001a0000, 0x001b0000, 0x001c0000, 0x001d0000, 0x001e0000,
-0x001f0000, 0x00200000, 0x00210000, 0x00220000, 0x00230000, 0x00240000,
-0x00250000, 0x00260000, 0x00270000, 0x00280000, 0x00290000, 0x002a0000,
-0x002b0000, 0x002c0000, 0x002d0000, 0x002e0000, 0x002f0000, 0x00300000,
-0x00310000, 0x00320000, 0x00330000, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff,
-0x01ffffff, 0x01ffffff, 0x01ffffff, 0x01ffffff
-};
-
-
-#endif
diff --git a/libchromeos.gypi b/libchromeos.gypi
index 47a9984..4899481 100644
--- a/libchromeos.gypi
+++ b/libchromeos.gypi
@@ -46,6 +46,7 @@
           ],
         },
       },
+      'libraries': ['-lmodp_b64'],
       'sources': [
         'chromeos/any.cc',
         'chromeos/asynchronous_signal_handler.cc',
@@ -72,7 +73,6 @@
         'chromeos/message_loops/message_loop.cc',
         'chromeos/message_loops/message_loop_utils.cc',
         'chromeos/mime_utils.cc',
-        'chromeos/modp_b64/modp_b64.cc',
         'chromeos/osrelease_reader.cc',
         'chromeos/process.cc',
         'chromeos/process_information.cc',