-Added google play services (needed for some stuff)

-Added new screen resizing options, stretch_2d is removed, new much more flexible ones.
-Fixed bug in viewport (can create more instances in 3d-in-2d demo now)
-Can set android permissions and screen sizes manually in the export settings
-Changed export templates extension to .tpz (too many people unzipped the manually..)
-File dialog now ensures that the proper extension is used (will not allow to save without it)
-Fixed bug that made collision exceptions not work in 2D
This commit is contained in:
Juan Linietsky 2014-04-14 22:16:13 -03:00
parent 606b9d960a
commit 162d2ebe4f
184 changed files with 2953 additions and 0 deletions

359
core/io/aes256.cpp Normal file
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@ -0,0 +1,359 @@
/*
* Byte-oriented AES-256 implementation.
* All lookup tables replaced with 'on the fly' calculations.
*
* Copyright (c) 2007-2009 Ilya O. Levin, http://www.literatecode.com
* Other contributors: Hal Finney
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "aes256.h"
#define F(x) (((x)<<1) ^ ((((x)>>7) & 1) * 0x1b))
#define FD(x) (((x) >> 1) ^ (((x) & 1) ? 0x8d : 0))
// #define BACK_TO_TABLES
#ifdef BACK_TO_TABLES
const uint8_t sbox[256] = {
0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
};
const uint8_t sboxinv[256] = {
0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38,
0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87,
0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d,
0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2,
0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16,
0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda,
0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a,
0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02,
0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea,
0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85,
0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89,
0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20,
0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31,
0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d,
0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0,
0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26,
0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
};
#define rj_sbox(x) sbox[(x)]
#define rj_sbox_inv(x) sboxinv[(x)]
#else /* tableless subroutines */
/* -------------------------------------------------------------------------- */
uint8_t gf_alog(uint8_t x) // calculate anti-logarithm gen 3
{
uint8_t atb = 1, z;
while (x--) {z = atb; atb <<= 1; if (z & 0x80) atb^= 0x1b; atb ^= z;}
return atb;
} /* gf_alog */
/* -------------------------------------------------------------------------- */
uint8_t gf_log(uint8_t x) // calculate logarithm gen 3
{
uint8_t atb = 1, i = 0, z;
do {
if (atb == x) break;
z = atb; atb <<= 1; if (z & 0x80) atb^= 0x1b; atb ^= z;
} while (++i > 0);
return i;
} /* gf_log */
/* -------------------------------------------------------------------------- */
uint8_t gf_mulinv(uint8_t x) // calculate multiplicative inverse
{
return (x) ? gf_alog(255 - gf_log(x)) : 0;
} /* gf_mulinv */
/* -------------------------------------------------------------------------- */
uint8_t rj_sbox(uint8_t x)
{
uint8_t y, sb;
sb = y = gf_mulinv(x);
y = (y<<1)|(y>>7); sb ^= y; y = (y<<1)|(y>>7); sb ^= y;
y = (y<<1)|(y>>7); sb ^= y; y = (y<<1)|(y>>7); sb ^= y;
return (sb ^ 0x63);
} /* rj_sbox */
/* -------------------------------------------------------------------------- */
uint8_t rj_sbox_inv(uint8_t x)
{
uint8_t y, sb;
y = x ^ 0x63;
sb = y = (y<<1)|(y>>7);
y = (y<<2)|(y>>6); sb ^= y; y = (y<<3)|(y>>5); sb ^= y;
return gf_mulinv(sb);
} /* rj_sbox_inv */
#endif
/* -------------------------------------------------------------------------- */
uint8_t rj_xtime(uint8_t x)
{
return (x & 0x80) ? ((x << 1) ^ 0x1b) : (x << 1);
} /* rj_xtime */
/* -------------------------------------------------------------------------- */
void aes_subBytes(uint8_t *buf)
{
register uint8_t i = 16;
while (i--) buf[i] = rj_sbox(buf[i]);
} /* aes_subBytes */
/* -------------------------------------------------------------------------- */
void aes_subBytes_inv(uint8_t *buf)
{
register uint8_t i = 16;
while (i--) buf[i] = rj_sbox_inv(buf[i]);
} /* aes_subBytes_inv */
/* -------------------------------------------------------------------------- */
void aes_addRoundKey(uint8_t *buf, uint8_t *key)
{
register uint8_t i = 16;
while (i--) buf[i] ^= key[i];
} /* aes_addRoundKey */
/* -------------------------------------------------------------------------- */
void aes_addRoundKey_cpy(uint8_t *buf, uint8_t *key, uint8_t *cpk)
{
register uint8_t i = 16;
while (i--) buf[i] ^= (cpk[i] = key[i]), cpk[16+i] = key[16 + i];
} /* aes_addRoundKey_cpy */
/* -------------------------------------------------------------------------- */
void aes_shiftRows(uint8_t *buf)
{
register uint8_t i, j; /* to make it potentially parallelable :) */
i = buf[1]; buf[1] = buf[5]; buf[5] = buf[9]; buf[9] = buf[13]; buf[13] = i;
i = buf[10]; buf[10] = buf[2]; buf[2] = i;
j = buf[3]; buf[3] = buf[15]; buf[15] = buf[11]; buf[11] = buf[7]; buf[7] = j;
j = buf[14]; buf[14] = buf[6]; buf[6] = j;
} /* aes_shiftRows */
/* -------------------------------------------------------------------------- */
void aes_shiftRows_inv(uint8_t *buf)
{
register uint8_t i, j; /* same as above :) */
i = buf[1]; buf[1] = buf[13]; buf[13] = buf[9]; buf[9] = buf[5]; buf[5] = i;
i = buf[2]; buf[2] = buf[10]; buf[10] = i;
j = buf[3]; buf[3] = buf[7]; buf[7] = buf[11]; buf[11] = buf[15]; buf[15] = j;
j = buf[6]; buf[6] = buf[14]; buf[14] = j;
} /* aes_shiftRows_inv */
/* -------------------------------------------------------------------------- */
void aes_mixColumns(uint8_t *buf)
{
register uint8_t i, a, b, c, d, e;
for (i = 0; i < 16; i += 4)
{
a = buf[i]; b = buf[i + 1]; c = buf[i + 2]; d = buf[i + 3];
e = a ^ b ^ c ^ d;
buf[i] ^= e ^ rj_xtime(a^b); buf[i+1] ^= e ^ rj_xtime(b^c);
buf[i+2] ^= e ^ rj_xtime(c^d); buf[i+3] ^= e ^ rj_xtime(d^a);
}
} /* aes_mixColumns */
/* -------------------------------------------------------------------------- */
void aes_mixColumns_inv(uint8_t *buf)
{
register uint8_t i, a, b, c, d, e, x, y, z;
for (i = 0; i < 16; i += 4)
{
a = buf[i]; b = buf[i + 1]; c = buf[i + 2]; d = buf[i + 3];
e = a ^ b ^ c ^ d;
z = rj_xtime(e);
x = e ^ rj_xtime(rj_xtime(z^a^c)); y = e ^ rj_xtime(rj_xtime(z^b^d));
buf[i] ^= x ^ rj_xtime(a^b); buf[i+1] ^= y ^ rj_xtime(b^c);
buf[i+2] ^= x ^ rj_xtime(c^d); buf[i+3] ^= y ^ rj_xtime(d^a);
}
} /* aes_mixColumns_inv */
/* -------------------------------------------------------------------------- */
void aes_expandEncKey(uint8_t *k, uint8_t *rc)
{
register uint8_t i;
k[0] ^= rj_sbox(k[29]) ^ (*rc);
k[1] ^= rj_sbox(k[30]);
k[2] ^= rj_sbox(k[31]);
k[3] ^= rj_sbox(k[28]);
*rc = F( *rc);
for(i = 4; i < 16; i += 4) k[i] ^= k[i-4], k[i+1] ^= k[i-3],
k[i+2] ^= k[i-2], k[i+3] ^= k[i-1];
k[16] ^= rj_sbox(k[12]);
k[17] ^= rj_sbox(k[13]);
k[18] ^= rj_sbox(k[14]);
k[19] ^= rj_sbox(k[15]);
for(i = 20; i < 32; i += 4) k[i] ^= k[i-4], k[i+1] ^= k[i-3],
k[i+2] ^= k[i-2], k[i+3] ^= k[i-1];
} /* aes_expandEncKey */
/* -------------------------------------------------------------------------- */
void aes_expandDecKey(uint8_t *k, uint8_t *rc)
{
uint8_t i;
for(i = 28; i > 16; i -= 4) k[i+0] ^= k[i-4], k[i+1] ^= k[i-3],
k[i+2] ^= k[i-2], k[i+3] ^= k[i-1];
k[16] ^= rj_sbox(k[12]);
k[17] ^= rj_sbox(k[13]);
k[18] ^= rj_sbox(k[14]);
k[19] ^= rj_sbox(k[15]);
for(i = 12; i > 0; i -= 4) k[i+0] ^= k[i-4], k[i+1] ^= k[i-3],
k[i+2] ^= k[i-2], k[i+3] ^= k[i-1];
*rc = FD(*rc);
k[0] ^= rj_sbox(k[29]) ^ (*rc);
k[1] ^= rj_sbox(k[30]);
k[2] ^= rj_sbox(k[31]);
k[3] ^= rj_sbox(k[28]);
} /* aes_expandDecKey */
/* -------------------------------------------------------------------------- */
void aes256_init(aes256_context *ctx, uint8_t *k)
{
uint8_t rcon = 1;
register uint8_t i;
for (i = 0; i < sizeof(ctx->key); i++) ctx->enckey[i] = ctx->deckey[i] = k[i];
for (i = 8;--i;) aes_expandEncKey(ctx->deckey, &rcon);
} /* aes256_init */
/* -------------------------------------------------------------------------- */
void aes256_done(aes256_context *ctx)
{
register uint8_t i;
for (i = 0; i < sizeof(ctx->key); i++)
ctx->key[i] = ctx->enckey[i] = ctx->deckey[i] = 0;
} /* aes256_done */
/* -------------------------------------------------------------------------- */
void aes256_encrypt_ecb(aes256_context *ctx, uint8_t *buf)
{
uint8_t i, rcon;
aes_addRoundKey_cpy(buf, ctx->enckey, ctx->key);
for(i = 1, rcon = 1; i < 14; ++i)
{
aes_subBytes(buf);
aes_shiftRows(buf);
aes_mixColumns(buf);
if( i & 1 ) aes_addRoundKey( buf, &ctx->key[16]);
else aes_expandEncKey(ctx->key, &rcon), aes_addRoundKey(buf, ctx->key);
}
aes_subBytes(buf);
aes_shiftRows(buf);
aes_expandEncKey(ctx->key, &rcon);
aes_addRoundKey(buf, ctx->key);
} /* aes256_encrypt */
/* -------------------------------------------------------------------------- */
void aes256_decrypt_ecb(aes256_context *ctx, uint8_t *buf)
{
uint8_t i, rcon;
aes_addRoundKey_cpy(buf, ctx->deckey, ctx->key);
aes_shiftRows_inv(buf);
aes_subBytes_inv(buf);
for (i = 14, rcon = 0x80; --i;)
{
if( ( i & 1 ) )
{
aes_expandDecKey(ctx->key, &rcon);
aes_addRoundKey(buf, &ctx->key[16]);
}
else aes_addRoundKey(buf, ctx->key);
aes_mixColumns_inv(buf);
aes_shiftRows_inv(buf);
aes_subBytes_inv(buf);
}
aes_addRoundKey( buf, ctx->key);
} /* aes256_decrypt */

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/*
* Byte-oriented AES-256 implementation.
* All lookup tables replaced with 'on the fly' calculations.
*
* Copyright (c) 2007-2009 Ilya O. Levin, http://www.literatecode.com
* Other contributors: Hal Finney
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef AES_256_H
#define AES_256_H
#include "typedefs.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
uint8_t key[32];
uint8_t enckey[32];
uint8_t deckey[32];
} aes256_context;
void aes256_init(aes256_context *, uint8_t * /* key */);
void aes256_done(aes256_context *);
void aes256_encrypt_ecb(aes256_context *, uint8_t * /* plaintext */);
void aes256_decrypt_ecb(aes256_context *, uint8_t * /* cipertext */);
#ifdef __cplusplus
}
#endif
#endif

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#include "file_access_encrypted.h"
#include "aes256.h"
#include "md5.h"
#include "os/copymem.h"
#define COMP_MAGIC 0x43454447
Error FileAccessEncrypted::open_and_parse(FileAccess *p_base,const Vector<uint8_t>& p_key,Mode p_mode) {
ERR_FAIL_COND_V(file!=NULL,ERR_ALREADY_IN_USE);
if (p_mode==MODE_WRITE_AES256) {
ERR_FAIL_COND_V(p_key.size()!=32,ERR_INVALID_PARAMETER);
data.clear();
writing=true;
file=p_base;
mode=p_mode;
key=p_key;
}
return OK;
}
Error FileAccessEncrypted::open_and_parse_password(FileAccess *p_base,const String& p_key,Mode p_mode){
String cs = p_key.md5_text();
ERR_FAIL_COND_V(cs.length()!=32,ERR_INVALID_PARAMETER);
Vector<uint8_t> key;
key.resize(32);
for(int i=0;i<32;i++) {
key[i]=cs[i];
}
return open_and_parse(p_base,key,p_mode);
}
Error FileAccessEncrypted::_open(const String& p_path, int p_mode_flags) {
return OK;
}
void FileAccessEncrypted::close() {
if (!file)
return;
if (writing) {
Vector<uint8_t> compressed;
size_t len = data.size();
if (len % 16) {
len+=16-(len % 16);
}
compressed.resize(len);
zeromem( compressed.ptr(), len );
for(int i=0;i<data.size();i++) {
compressed[i]=data[i];
}
aes256_context ctx;
aes256_init(&ctx,key.ptr());
for(size_t i=0;i<len;i+=16) {
aes256_encrypt_ecb(&ctx,&compressed[i]);
}
aes256_done(&ctx);
file->store_32(COMP_MAGIC);
file->store_32(mode);
MD5_CTX md5;
MD5Init(&md5);
MD5Update(&md5,compressed.ptr(),compressed.size());
MD5Final(&md5);
file->store_buffer(md5.digest,16);
file->store_64(data.size());
file->store_buffer(compressed.ptr(),compressed.size());
file->close();
memdelete(file);
file=NULL;
}
}
bool FileAccessEncrypted::is_open() const{
return file!=NULL;
}
void FileAccessEncrypted::seek(size_t p_position){
if (writing) {
if (p_position > (size_t)data.size())
p_position=data.size();
pos=p_position;
}
}
void FileAccessEncrypted::seek_end(int64_t p_position){
seek( data.size() + p_position );
}
size_t FileAccessEncrypted::get_pos() const{
return pos;
return 0;
}
size_t FileAccessEncrypted::get_len() const{
if (writing)
return data.size();
return 0;
}
bool FileAccessEncrypted::eof_reached() const{
if (!writing) {
}
return false;
}
uint8_t FileAccessEncrypted::get_8() const{
return 0;
}
int FileAccessEncrypted::get_buffer(uint8_t *p_dst, int p_length) const{
return 0;
}
Error FileAccessEncrypted::get_error() const{
return OK;
}
void FileAccessEncrypted::store_buffer(const uint8_t *p_src,int p_length) {
ERR_FAIL_COND(!writing);
if (pos<data.size()) {
for(int i=0;i<p_length;i++) {
store_8(p_src[i]);
}
} else if (pos==data.size()) {
data.resize(pos+p_length);
for(int i=0;i<p_length;i++) {
data[pos+i]=p_src[i];
}
pos+=p_length;
}
}
void FileAccessEncrypted::store_8(uint8_t p_dest){
ERR_FAIL_COND(!writing);
if (pos<data.size()) {
data[pos]=p_dest;
pos++;
} else if (pos==data.size()){
data.push_back(p_dest);
pos++;
}
}
bool FileAccessEncrypted::file_exists(const String& p_name){
FileAccess *fa = FileAccess::open(p_name,FileAccess::READ);
if (!fa)
return false;
memdelete(fa);
return true;
}
uint64_t FileAccessEncrypted::_get_modified_time(const String& p_file){
return 0;
}
FileAccessEncrypted::FileAccessEncrypted() {
file=NULL;
}
FileAccessEncrypted::~FileAccessEncrypted() {
if (file)
close();
if (file) {
memdelete(file);
}
}

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#ifndef FILE_ACCESS_ENCRYPTED_H
#define FILE_ACCESS_ENCRYPTED_H
#include "os/file_access.h"
class FileAccessEncrypted : public FileAccess {
public:
enum Mode {
MODE_READ,
MODE_WRITE_AES256
};
private:
Mode mode;
Vector<uint8_t> key;
bool writing;
FileAccess *file;
size_t base;
size_t length;
Vector<uint8_t> data;
size_t pos;
public:
Error open_and_parse(FileAccess *p_base,const Vector<uint8_t>& p_key,Mode p_mode);
Error open_and_parse_password(FileAccess *p_base,const String& p_key,Mode p_mode);
virtual Error _open(const String& p_path, int p_mode_flags); ///< open a file
virtual void close(); ///< close a file
virtual bool is_open() const; ///< true when file is open
virtual void seek(size_t p_position); ///< seek to a given position
virtual void seek_end(int64_t p_position=0); ///< seek from the end of file
virtual size_t get_pos() const; ///< get position in the file
virtual size_t get_len() const; ///< get size of the file
virtual bool eof_reached() const; ///< reading passed EOF
virtual uint8_t get_8() const; ///< get a byte
virtual int get_buffer(uint8_t *p_dst, int p_length) const;
virtual Error get_error() const; ///< get last error
virtual void store_8(uint8_t p_dest); ///< store a byte
virtual void store_buffer(const uint8_t *p_src,int p_length); ///< store an array of bytes
virtual bool file_exists(const String& p_name); ///< return true if a file exists
virtual uint64_t _get_modified_time(const String& p_file);
FileAccessEncrypted();
~FileAccessEncrypted();
};
#endif // FILE_ACCESS_ENCRYPTED_H

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[application]
name="Scene Instancing Demo"
main_scene="res://container.scn"
[physics_2d]
default_gravity=300

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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="gen"/>
<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
<classpathentry kind="output" path="bin/classes"/>
</classpath>

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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.google.android.gms"
android:versionCode="4323030"
android:versionName="4.3.23 (1069729-030)" >
<uses-sdk android:minSdkVersion="9"/>
</manifest>

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Library Project including Google Play services client jar.
This can be used by an Android project to use the API's provided
by Google Play services.
There is technically no source, but the src folder is necessary
to ensure that the build system works. The content is actually
located in the libs/ directory.
USAGE:
Make sure you import this Android library project into your IDE
and set this project as a dependency.
Note that if you use proguard, you will want to include the
options from proguard.txt in your configuration.

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<?xml version="1.0" encoding="UTF-8"?>
<project name="google_play_services" default="help">
<!-- The local.properties file is created and updated by the 'android' tool.
It contains the path to the SDK. It should *NOT* be checked into
Version Control Systems. -->
<property file="local.properties" />
<!-- The ant.properties file can be created by you. It is only edited by the
'android' tool to add properties to it.
This is the place to change some Ant specific build properties.
Here are some properties you may want to change/update:
source.dir
The name of the source directory. Default is 'src'.
out.dir
The name of the output directory. Default is 'bin'.
For other overridable properties, look at the beginning of the rules
files in the SDK, at tools/ant/build.xml
Properties related to the SDK location or the project target should
be updated using the 'android' tool with the 'update' action.
This file is an integral part of the build system for your
application and should be checked into Version Control Systems.
-->
<property file="ant.properties" />
<!-- if sdk.dir was not set from one of the property file, then
get it from the ANDROID_HOME env var.
This must be done before we load project.properties since
the proguard config can use sdk.dir -->
<property environment="env" />
<condition property="sdk.dir" value="${env.ANDROID_HOME}">
<isset property="env.ANDROID_HOME" />
</condition>
<!-- The project.properties file is created and updated by the 'android'
tool, as well as ADT.
This contains project specific properties such as project target, and library
dependencies. Lower level build properties are stored in ant.properties
(or in .classpath for Eclipse projects).
This file is an integral part of the build system for your
application and should be checked into Version Control Systems. -->
<loadproperties srcFile="project.properties" />
<!-- quick check on sdk.dir -->
<fail
message="sdk.dir is missing. Make sure to generate local.properties using 'android update project' or to inject it through the ANDROID_HOME environment variable."
unless="sdk.dir"
/>
<!--
Import per project custom build rules if present at the root of the project.
This is the place to put custom intermediary targets such as:
-pre-build
-pre-compile
-post-compile (This is typically used for code obfuscation.
Compiled code location: ${out.classes.absolute.dir}
If this is not done in place, override ${out.dex.input.absolute.dir})
-post-package
-post-build
-pre-clean
-->
<import file="custom_rules.xml" optional="true" />
<!-- Import the actual build file.
To customize existing targets, there are two options:
- Customize only one target:
- copy/paste the target into this file, *before* the
<import> task.
- customize it to your needs.
- Customize the whole content of build.xml
- copy/paste the content of the rules files (minus the top node)
into this file, replacing the <import> task.
- customize to your needs.
***********************
****** IMPORTANT ******
***********************
In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
in order to avoid having your file be overridden by tools such as "android update project"
-->
<!-- version-tag: 1 -->
<import file="${sdk.dir}/tools/ant/build.xml" />
</project>

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doc=../../../docs/reference

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# To enable ProGuard in your project, edit project.properties
# to define the proguard.config property as described in that file.
#
# Add project specific ProGuard rules here.
# By default, the flags in this file are appended to flags specified
# in ${sdk.dir}/tools/proguard/proguard-android.txt
# You can edit the include path and order by changing the ProGuard
# include property in project.properties.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# Add any project specific keep options here:
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}

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-keep class * extends java.util.ListResourceBundle {
protected Object[][] getContents();
}
# Keep SafeParcelable value, needed for reflection. This is required to support backwards
# compatibility of some classes.
-keep public class com.google.android.gms.common.internal.safeparcel.SafeParcelable {
public static final *** NULL;
}
# Keep the names of classes/members we need for client functionality.
-keepnames @com.google.android.gms.common.annotation.KeepName class *
-keepclassmembernames class * {
@com.google.android.gms.common.annotation.KeepName *;
}
# Needed for Parcelable/SafeParcelable Creators to not get stripped
-keepnames class * implements android.os.Parcelable {
public static final ** CREATOR;
}

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# This file is automatically generated by Android Tools.
# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
#
# This file must be checked in Version Control Systems.
#
# To customize properties used by the Ant build system edit
# "ant.properties", and override values to adapt the script to your
# project structure.
#
# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
# Project target.
target=android-15
android.library=true

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<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:state_pressed="true"
android:color="@color/common_signin_btn_dark_text_pressed" />
<item
android:state_enabled="false"
android:state_focused="true"
android:color="@color/common_signin_btn_dark_text_disabled" />
<item
android:state_focused="true"
android:color="@color/common_signin_btn_dark_text_focused" />
<item
android:state_enabled="false"
android:color="@color/common_signin_btn_dark_text_disabled" />
<item
android:color="@color/common_signin_btn_dark_text_default" />
</selector>

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<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:state_pressed="true"
android:color="@color/common_signin_btn_light_text_pressed" />
<item
android:state_enabled="false"
android:state_focused="true"
android:color="@color/common_signin_btn_light_text_disabled" />
<item
android:state_focused="true"
android:color="@color/common_signin_btn_light_text_focused" />
<item
android:state_enabled="false"
android:color="@color/common_signin_btn_light_text_disabled" />
<item
android:color="@color/common_signin_btn_light_text_default" />
</selector>

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