diff options
Diffstat (limited to 'release/src/router/matrixssl/src/crypto/peersec/base64.c')
| -rw-r--r-- | release/src/router/matrixssl/src/crypto/peersec/base64.c | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/release/src/router/matrixssl/src/crypto/peersec/base64.c b/release/src/router/matrixssl/src/crypto/peersec/base64.c deleted file mode 100644 index 603b1f88..00000000 --- a/release/src/router/matrixssl/src/crypto/peersec/base64.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * base64.c - * Release $Name: MATRIXSSL_1_8_8_OPEN $ - * - * Base64 operations - */ -/* - * Copyright (c) PeerSec Networks, 2002-2009. All Rights Reserved. - * The latest version of this code is available at http://www.matrixssl.org - * - * This software is open source; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This General Public License does NOT permit incorporating this software - * into proprietary programs. If you are unable to comply with the GPL, a - * commercial license for this software may be purchased from PeerSec Networks - * at http://www.peersec.com - * - * This program is distributed in WITHOUT ANY WARRANTY; without even the - * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * http://www.gnu.org/copyleft/gpl.html - */ -/******************************************************************************/ - -#include "../cryptoLayer.h" - -static const unsigned char map[256] = { -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 62, 255, 255, 255, 63, - 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255, -255, 254, 255, 255, 255, 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, 255, 255, 255, 255, 255, -255, 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, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -255, 255, 255, 255 }; - -int32 ps_base64_decode(const unsigned char *in, uint32 len, - unsigned char *out, uint32 *outlen) -{ - unsigned long t, x, y, z; - unsigned char c; - int32 g; - - if (in == NULL || out == NULL || outlen == NULL) { - return -1; - } - g = 3; - for (x = y = z = t = 0; x < len; x++) { - c = map[in[x]&0xFF]; - if (c == 255) { - continue; - } -/* - the final = symbols are read and used to trim the remaining bytes - */ - if (c == 254) { - c = 0; -/* - prevent g < 0 which would potentially allow an overflow later - */ - if (--g < 0) { - return CRYPT_INVALID_PACKET; - } - } else if (g != 3) { -/* - we only allow = to be at the end - */ - return CRYPT_INVALID_PACKET; - } - - t = (t<<6)|c; - - if (++y == 4) { - if (z + g > *outlen) { - return CRYPT_BUFFER_OVERFLOW; - } - out[z++] = (unsigned char)((t>>16)&255); - if (g > 1) { - out[z++] = (unsigned char)((t>>8)&255); - } - if (g > 2) { - out[z++] = (unsigned char)(t&255); - } - y = t = 0; - } - } - if (y != 0) { - return -1; - } - *outlen = z; - return 0; -} - -/******************************************************************************/ - |