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pqcrypto/crypto_kem/ntrulpr761/clean/crypto_encode_761x3.c

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#include "crypto_encode_761x3.h"
#define uint8 uint8_t
#define p 761
void PQCLEAN_NTRULPR761_CLEAN_crypto_encode_761x3(unsigned char *s, const void *v) {
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const uint8 *f = v;
uint8 x;
int i;
for (i = 0; i < p / 4; ++i) {
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x = *f++ + 1;
x += (*f++ + 1) << 2;
x += (*f++ + 1) << 4;
x += (*f++ + 1) << 6;
*s++ = x;
}
x = *f++ + 1;
*s++ = x;
}