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https://github.com/joel16/3DSident.git
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529e11a058
W.I.P changes include friend code, and device cert. Device cert doesn't print anything as of now. The NNID is displayed properly. This time it shows both your username and ID. Fixed a problem that caused crashes when de-initializing actu.
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
#include "utils.h"
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char * base64Encode(u8 const * input)
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{
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int len = strlen((const char *)input);
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int leftover = len % 3;
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char *ret = malloc(((len/3) * 4) + ((leftover)?4:0) + 1);
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int n = 0;
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int outlen = 0;
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uint8_t i = 0;
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uint8_t *inp = (uint8_t *) input;
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const char *index = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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"abcdefghijklmnopqrstuvwxyz"
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"0123456789+/";
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if (ret == NULL)
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return NULL;
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// Convert each 3 bytes of input to 4 bytes of output.
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len -= leftover;
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for (n = 0; n < len; n+=3) {
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i = inp[n] >> 2;
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ret[outlen++] = index[i];
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i = (inp[n] & 0x03) << 4;
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i |= (inp[n+1] & 0xf0) >> 4;
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ret[outlen++] = index[i];
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i = ((inp[n+1] & 0x0f) << 2);
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i |= ((inp[n+2] & 0xc0) >> 6);
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ret[outlen++] = index[i];
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i = (inp[n+2] & 0x3f);
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ret[outlen++] = index[i];
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}
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// Handle leftover 1 or 2 bytes.
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if (leftover) {
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i = (inp[n] >> 2);
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ret[outlen++] = index[i];
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i = (inp[n] & 0x03) << 4;
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if (leftover == 2) {
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i |= (inp[n+1] & 0xf0) >> 4;
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ret[outlen++] = index[i];
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i = ((inp[n+1] & 0x0f) << 2);
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}
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ret[outlen++] = index[i];
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ret[outlen++] = '=';
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if (leftover == 1)
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ret[outlen++] = '=';
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}
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ret[outlen] = '\0';
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return ret;
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} |