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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
const unsigned char librecrypt_common_rfc4848s4_decoding_lut_[256u] = {
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX,
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX,
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, 62, XX, XX, XX, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, XX, XX, XX, XX, XX, XX,
XX, 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, 25, XX, XX, XX, XX, XX,
XX, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, XX, XX, XX, XX, XX,
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX,
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX,
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX,
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX,
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX,
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX,
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX,
XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX, XX
};
#else
int
main(void)
{
unsigned i, found[64u], invalids = 0u;
SET_UP_ALARM();
/* Ensure values [0, 64) are encoded exactly once each,
* and that all other characters are marked as invalid */
memset(found, 0, sizeof(found));
for (i = 0u; i < 256u; i++) {
if (librecrypt_common_rfc4848s4_decoding_lut_[i] == 0xFFu) {
invalids += 1u;
} else {
EXPECT(librecrypt_common_rfc4848s4_decoding_lut_[i] < 64u);
found[librecrypt_common_rfc4848s4_decoding_lut_[i]] += 1u;
}
}
EXPECT(invalids == 256u - 64u);
for (i = 0u; i < 64u; i++)
EXPECT(found[i] == 1u);
/* Match with librecrypt_common_rfc4848s4_encoding_lut_ is
* tested in librecrypt_common_rfc4848s4_decoding_lut_.c */
return 0;
}
#endif
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