diff options
Diffstat (limited to 'plugins/!Deprecated/Skype/keypacker/keypacker.cpp')
| -rw-r--r-- | plugins/!Deprecated/Skype/keypacker/keypacker.cpp | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/plugins/!Deprecated/Skype/keypacker/keypacker.cpp b/plugins/!Deprecated/Skype/keypacker/keypacker.cpp deleted file mode 100644 index c9833a41ac..0000000000 --- a/plugins/!Deprecated/Skype/keypacker/keypacker.cpp +++ /dev/null @@ -1,222 +0,0 @@ -#include "stdafx.h"
-
-void *buf;
-
-static const char base64Fillchar = '='; // used to mark partial words at the end
-
-// this lookup table defines the base64 encoding
-char *base64EncodeTable = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-const unsigned char base64DecodeTable[] = {
- 99, 98, 98, 98, 98, 98, 98, 98, 98, 97, 97, 98, 98, 97, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, //00 -29
- 98, 98, 97, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 62, 98, 98, 98, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 98, 98, //30 -59
- 98, 96, 98, 98, 98, 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, //60 -89
- 25, 98, 98, 98, 98, 98, 98, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, //90 -119
- 49, 50, 51, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, //120 -149
- 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, //150 -179
- 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, //180 -209
- 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, //210 -239
- 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98 //240 -255
-};
-
-int encodeLength(int inlen, char formatted)
-{
- unsigned int i = ((inlen-1)/3*4+4+1);
- if (formatted) i+=inlen/54;
- return i;
-}
-
-char * encode(unsigned char *inbuf, unsigned int inlen, char formatted)
-{
- int i = encodeLength(inlen, formatted), k = 17, eLen = inlen/3, j;
- malloc(i);
- char * curr = (char *)buf;
- for (i=0;i<eLen;i++)
- {
- // Copy next three bytes into lower 24 bits of int, paying attention to sign.
- j = (inbuf[0]<<16)|(inbuf[1]<<8)|inbuf[2]; inbuf+=3;
- // Encode the int into four chars
- *(curr++) = base64EncodeTable[ j>>18 ];
- *(curr++) = base64EncodeTable[(j>>12)&0x3f];
- *(curr++) = base64EncodeTable[(j>> 6)&0x3f];
- *(curr++) = base64EncodeTable[(j)&0x3f];
- if (formatted) { if ( !k) { *(curr++) = '\n'; k = 18; } k--; }
- }
- eLen = inlen-eLen*3; // 0 - 2.
- if (eLen == 1)
- {
- *(curr++) = base64EncodeTable[ inbuf[0]>>2 ];
- *(curr++) = base64EncodeTable[(inbuf[0]<<4)&0x3F];
- *(curr++) = base64Fillchar;
- *(curr++) = base64Fillchar;
- } else if (eLen == 2)
- {
- j = (inbuf[0]<<8)|inbuf[1];
- *(curr++) = base64EncodeTable[ j>>10 ];
- *(curr++) = base64EncodeTable[(j>> 4)&0x3f];
- *(curr++) = base64EncodeTable[(j<< 2)&0x3f];
- *(curr++) = base64Fillchar;
- }
- *(curr++) = 0;
- return (char *)buf;
-}
-
-unsigned int decodeSize(char * data)
-{
- if ( !data) return 0;
- int size = 0;
- unsigned char c;
- //skip any extra characters (e.g. newlines or spaces)
- while (*data)
- {
- if (*data>255) { return 0; }
- c = base64DecodeTable[(unsigned char)(*data)];
- if (c<97) size++;
- else if (c == 98) { return 0; }
- data++;
- }
- if (size == 0) return 0;
- do { data--; size--; } while (*data == base64Fillchar); size++;
- return (unsigned int)((size*3)/4);
-}
-
-unsigned char decode(char * data, unsigned char *buf, int len)
-{
- if ( !data) return 0;
- int i=0, p = 0;
- unsigned char d, c;
- for (;;)
- {
-
- #define BASE64DECODE_READ_NEXT_CHAR(c) \
- do { \
- if (data[i]>255) { c = 98; break; } \
- c = base64DecodeTable[(unsigned char)data[i++]]; \
- }while (c == 97); \
- if(c == 98) { return 0; }
-
- BASE64DECODE_READ_NEXT_CHAR(c)
- if (c == 99) { return 2; }
- if (c == 96)
- {
- if (p == (int)len) return 2;
- return 1;
- }
-
- BASE64DECODE_READ_NEXT_CHAR(d)
- if ((d == 99) || (d == 96)) { return 1; }
- if (p == (int)len) { return 0; }
- buf[p++] = (unsigned char)((c<<2)|((d>>4)&0x3));
-
- BASE64DECODE_READ_NEXT_CHAR(c)
- if (c == 99) { return 1; }
- if (p == (int)len)
- {
- if (c == 96) return 2;
- return 0;
- }
- if (c == 96) { return 1; }
- buf[p++] = (unsigned char)(((d<<4)&0xf0)|((c>>2)&0xf));
-
- BASE64DECODE_READ_NEXT_CHAR(d)
- if (d == 99) { return 1; }
- if (p == (int)len)
- {
- if (d == 96) return 2;
- return 0;
- }
- if (d == 96) { return 1; }
- buf[p++] = (unsigned char)(((c<<6)&0xc0)|d);
- }
-}
-#undef BASE64DECODE_READ_NEXT_CHAR
-
-unsigned char *decode(char * data, int *outlen)
-{
- if ( !data) { *outlen = 0; return (unsigned char*)""; }
- unsigned int len = decodeSize(data);
- if (outlen) *outlen = len;
- if ( !len) return NULL;
- malloc(len+1);
- if( !decode(data, (unsigned char*)buf, len)) { return NULL; }
- return (unsigned char*)buf;
-}
-
-int main()
-{
- aes_context ctx;
- FILE *fin, *fout;
-
- int t = strlen(MY_KEY);
- int basecodedkey = encodeLength(strlen(MY_KEY), false);
- buf = malloc(basecodedkey + 1);
- unsigned char *tmpk = (unsigned char *)malloc(basecodedkey + 1);
- tmpk = (unsigned char *)encode((unsigned char*)MY_KEY, strlen(MY_KEY), false);
- tmpk[basecodedkey] = 0;
- char *output = (char*)malloc(basecodedkey + 17);
- strcpy(output, "#define MY_KEY \"");
- strcat(output, (const char*)tmpk);
- strcat(output, "\"");
- fout = fopen("key.h", "wb");
- fputs((const char*)output, fout);
- fclose(fout);
- free(buf);
-
- aes_set_key( &ctx, (BYTE*)MY_KEY, 128);
-
- //encrypt
- fin = fopen("keypair.crt", "rb");
- fseek(fin, 0, SEEK_END);
- long fileSize = ftell(fin);
- rewind (fin);
- int needbyte = 16 - fileSize%16;
- int corsize = fileSize + needbyte;
- unsigned char *inBuf = (unsigned char*)malloc(corsize + 1);
- unsigned char *locbuf = (unsigned char*)malloc(corsize + 1);
- fread(inBuf, fileSize, 1, fin);
- fclose(fin);
- memset(inBuf+fileSize, 0, needbyte);
- inBuf[corsize] = 0;
- for (int i = 0; i < corsize; i+=16) {
- aes_encrypt(&ctx, inBuf+i, locbuf+i);
- }
- free(inBuf);
- locbuf[corsize] = 0; //cert should be null terminated
- int basecoded = encodeLength(corsize, false);
- buf = malloc(basecoded + 1);
- unsigned char *tmp = (unsigned char *)malloc(basecoded + 1);
- tmp = (unsigned char *)encode(locbuf, corsize, false);
- tmp[basecoded] = 0;
- free(locbuf);
- fout = fopen("keypair.bin", "wb");
- fputs((const char*)tmp, fout);
- fclose(fout);
- free(buf);
- //free(tmp); todo:fix
-
- //decrypt
- fin = fopen("keypair.bin", "rb");
- fseek(fin, 0, SEEK_END);
- long fileSizeD = ftell(fin);
- rewind(fin);
- unsigned char *inBufD = (unsigned char*)malloc(fileSizeD);
- fread(inBufD, fileSizeD, 1, fin);
- fclose(fin);
- inBufD[fileSizeD] = 0;
- int basedecoded = decodeSize((char*)inBufD);
- unsigned char *bufD = (unsigned char*)malloc(basedecoded + 1);
- unsigned char *tmpD = (unsigned char*)malloc(basedecoded + 1);
- decode((char*)inBufD, tmpD, basedecoded);
- for (int i = 0; i < basedecoded; i += 16) {
- aes_decrypt(&ctx, tmpD+i, bufD+i);
- }
- bufD[basedecoded] = 0; //cert should be null terminated
- //free(inBufD); todo:fix
- free(tmpD);
- fout = fopen("keypair.crt.decrypted", "wb");
- fputs((const char*)bufD, fout);
- fclose(fout);
- free(bufD);
-
- return 0;
-}
\ No newline at end of file |