mirror of
https://github.com/PurpleI2P/i2pd.git
synced 2025-04-28 19:57:48 +02:00
fix code syle(spaces->tabs, tabulations)
Signed-off-by: R4SAS <r4sas@i2pmail.org>
This commit is contained in:
R4SAS
parent
78640532e1
commit
44f6683c41
115 changed files with 3206 additions and 3161 deletions
214
libi2pd/Base.cpp
214
libi2pd/Base.cpp
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@ -7,7 +7,8 @@ namespace i2p
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{
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namespace data
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{
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static const char T32[32] = {
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static const char T32[32] =
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{
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'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h',
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'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
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'q', 'r', 's', 't', 'u', 'v', 'w', 'x',
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@ -29,15 +30,16 @@ namespace data
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* Direct Substitution Table
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*/
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static const char T64[64] = {
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'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
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'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
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'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
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'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
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'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
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'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
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'w', 'x', 'y', 'z', '0', '1', '2', '3',
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'4', '5', '6', '7', '8', '9', '-', '~'
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static const char T64[64] =
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{
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'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
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'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
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'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
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'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
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'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
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'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
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'w', 'x', 'y', 'z', '0', '1', '2', '3',
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'4', '5', '6', '7', '8', '9', '-', '~'
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};
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const char * GetBase64SubstitutionTable ()
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@ -67,14 +69,12 @@ namespace data
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*
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*/
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size_t /* Number of bytes in the encoded buffer */
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ByteStreamToBase64 (
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const uint8_t * InBuffer, /* Input buffer, binary data */
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size_t InCount, /* Number of bytes in the input buffer */
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char * OutBuffer, /* output buffer */
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size_t len /* length of output buffer */
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size_t ByteStreamToBase64 ( /* Number of bytes in the encoded buffer */
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const uint8_t * InBuffer, /* Input buffer, binary data */
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size_t InCount, /* Number of bytes in the input buffer */
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char * OutBuffer, /* output buffer */
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size_t len /* length of output buffer */
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)
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{
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unsigned char * ps;
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unsigned char * pd;
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@ -83,55 +83,60 @@ namespace data
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int i;
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int n;
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int m;
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size_t outCount;
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size_t outCount;
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ps = (unsigned char *)InBuffer;
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n = InCount/3;
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m = InCount%3;
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n = InCount / 3;
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m = InCount % 3;
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if (!m)
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outCount = 4*n;
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outCount = 4 * n;
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else
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outCount = 4*(n+1);
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outCount = 4 * (n + 1);
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if (outCount > len) return 0;
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pd = (unsigned char *)OutBuffer;
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for ( i = 0; i<n; i++ ){
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acc_1 = *ps++;
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acc_2 = (acc_1<<4)&0x30;
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acc_1 >>= 2; /* base64 digit #1 */
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*pd++ = T64[acc_1];
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acc_1 = *ps++;
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acc_2 |= acc_1 >> 4; /* base64 digit #2 */
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*pd++ = T64[acc_2];
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acc_1 &= 0x0f;
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acc_1 <<=2;
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acc_2 = *ps++;
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acc_1 |= acc_2>>6; /* base64 digit #3 */
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*pd++ = T64[acc_1];
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acc_2 &= 0x3f; /* base64 digit #4 */
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*pd++ = T64[acc_2];
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for ( i = 0; i < n; i++ )
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{
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acc_1 = *ps++;
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acc_2 = (acc_1 << 4) & 0x30;
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acc_1 >>= 2; /* base64 digit #1 */
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*pd++ = T64[acc_1];
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acc_1 = *ps++;
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acc_2 |= acc_1 >> 4; /* base64 digit #2 */
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*pd++ = T64[acc_2];
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acc_1 &= 0x0f;
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acc_1 <<= 2;
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acc_2 = *ps++;
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acc_1 |= acc_2 >> 6; /* base64 digit #3 */
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*pd++ = T64[acc_1];
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acc_2 &= 0x3f; /* base64 digit #4 */
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*pd++ = T64[acc_2];
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}
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if ( m == 1 ){
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acc_1 = *ps++;
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acc_2 = (acc_1<<4)&0x3f; /* base64 digit #2 */
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acc_1 >>= 2; /* base64 digit #1 */
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*pd++ = T64[acc_1];
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*pd++ = T64[acc_2];
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*pd++ = P64;
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*pd++ = P64;
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if ( m == 1 )
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{
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acc_1 = *ps++;
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acc_2 = (acc_1 << 4) & 0x3f; /* base64 digit #2 */
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acc_1 >>= 2; /* base64 digit #1 */
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*pd++ = T64[acc_1];
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*pd++ = T64[acc_2];
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*pd++ = P64;
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*pd++ = P64;
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}
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else if ( m == 2 ){
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acc_1 = *ps++;
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acc_2 = (acc_1<<4)&0x3f;
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acc_1 >>= 2; /* base64 digit #1 */
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*pd++ = T64[acc_1];
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acc_1 = *ps++;
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acc_2 |= acc_1 >> 4; /* base64 digit #2 */
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*pd++ = T64[acc_2];
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acc_1 &= 0x0f;
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acc_1 <<=2; /* base64 digit #3 */
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*pd++ = T64[acc_1];
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*pd++ = P64;
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else if ( m == 2 )
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{
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acc_1 = *ps++;
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acc_2 = (acc_1 << 4) & 0x3f;
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acc_1 >>= 2; /* base64 digit #1 */
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*pd++ = T64[acc_1];
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acc_1 = *ps++;
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acc_2 |= acc_1 >> 4; /* base64 digit #2 */
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*pd++ = T64[acc_2];
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acc_1 &= 0x0f;
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acc_1 <<= 2; /* base64 digit #3 */
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*pd++ = T64[acc_1];
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*pd++ = P64;
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}
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return outCount;
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@ -147,12 +152,11 @@ namespace data
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*
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*/
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size_t /* Number of output bytes */
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Base64ToByteStream (
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const char * InBuffer, /* BASE64 encoded buffer */
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size_t InCount, /* Number of input bytes */
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uint8_t * OutBuffer, /* output buffer length */
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size_t len /* length of output buffer */
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size_t Base64ToByteStream ( /* Number of output bytes */
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const char * InBuffer, /* BASE64 encoded buffer */
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size_t InCount, /* Number of input bytes */
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uint8_t * OutBuffer, /* output buffer length */
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size_t len /* length of output buffer */
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)
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{
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unsigned char * ps;
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@ -162,42 +166,52 @@ namespace data
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int i;
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int n;
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int m;
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size_t outCount;
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size_t outCount;
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if (isFirstTime)
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iT64Build();
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n = InCount / 4;
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m = InCount % 4;
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if (isFirstTime) iT64Build();
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n = InCount/4;
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m = InCount%4;
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if (InCount && !m)
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outCount = 3*n;
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else {
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outCount = 0;
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return 0;
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outCount = 3 * n;
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else
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{
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outCount = 0;
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return 0;
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}
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ps = (unsigned char *)(InBuffer + InCount - 1);
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while ( *ps-- == P64 ) outCount--;
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while ( *ps-- == P64 )
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outCount--;
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ps = (unsigned char *)InBuffer;
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if (outCount > len) return -1;
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if (outCount > len)
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return -1;
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pd = OutBuffer;
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auto endOfOutBuffer = OutBuffer + outCount;
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for ( i = 0; i < n; i++ ){
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acc_1 = iT64[*ps++];
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acc_2 = iT64[*ps++];
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acc_1 <<= 2;
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acc_1 |= acc_2>>4;
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*pd++ = acc_1;
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if (pd >= endOfOutBuffer) break;
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for ( i = 0; i < n; i++ )
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{
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acc_1 = iT64[*ps++];
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acc_2 = iT64[*ps++];
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acc_1 <<= 2;
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acc_1 |= acc_2 >> 4;
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*pd++ = acc_1;
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if (pd >= endOfOutBuffer)
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break;
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acc_2 <<= 4;
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acc_1 = iT64[*ps++];
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acc_2 |= acc_1 >> 2;
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*pd++ = acc_2;
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if (pd >= endOfOutBuffer) break;
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acc_2 <<= 4;
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acc_1 = iT64[*ps++];
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acc_2 |= acc_1 >> 2;
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*pd++ = acc_2;
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if (pd >= endOfOutBuffer)
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break;
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acc_2 = iT64[*ps++];
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acc_2 |= acc_1 << 6;
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*pd++ = acc_2;
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acc_2 = iT64[*ps++];
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acc_2 |= acc_1 << 6;
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*pd++ = acc_2;
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}
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return outCount;
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@ -206,20 +220,25 @@ namespace data
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size_t Base64EncodingBufferSize (const size_t input_size)
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{
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auto d = div (input_size, 3);
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if (d.rem) d.quot++;
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return 4*d.quot;
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if (d.rem)
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d.quot++;
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return 4 * d.quot;
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}
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std::string ToBase64Standard (const std::string& in)
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{
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auto len = Base64EncodingBufferSize (in.length ());
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char * str = new char[len+1];
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auto len = Base64EncodingBufferSize (in.length ());
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char * str = new char[len + 1];
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auto l = ByteStreamToBase64 ((const uint8_t *)in.c_str (), in.length (), str, len);
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str[l] = 0;
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// replace '-' by '+' and '~' by '/'
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for (size_t i = 0; i < l; i++)
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if (str[i] == '-') str[i] = '+';
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else if (str[i] == '~') str[i] = '/';
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if (str[i] == '-')
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str[i] = '+';
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else if (str[i] == '~')
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str[i] = '/';
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std::string s(str);
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delete[] str;
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return s;
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@ -236,10 +255,10 @@ namespace data
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static void iT64Build()
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{
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int i;
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int i;
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isFirstTime = 0;
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for ( i=0; i<256; i++ ) iT64[i] = -1;
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for ( i=0; i<64; i++ ) iT64[(int)T64[i]] = i;
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for ( i = 0; i < 256; i++ ) iT64[i] = -1;
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for ( i = 0; i < 64; i++ ) iT64[(int)T64[i]] = i;
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iT64[(int)P64] = 0;
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}
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@ -302,4 +321,3 @@ namespace data
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}
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}
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}
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