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@ -39,7 +39,7 @@ main(void) |
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{ |
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unsigned char *h; |
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unsigned char *p, *p2, *p3; |
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unsigned char *sc; |
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unsigned char *sc, *sc2; |
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int i, j; |
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h = (unsigned char *) sodium_malloc(crypto_core_ed25519_UNIFORMBYTES); |
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@ -135,6 +135,24 @@ main(void) |
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assert(crypto_core_ed25519_sub(p3, non_canonical_p, p3) == 0); |
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assert(crypto_core_ed25519_sub(p3, non_canonical_invalid_p, p3) == -1); |
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for (i = 0; i < 1000; i++) { |
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randombytes_buf(h, crypto_core_ed25519_UNIFORMBYTES); |
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crypto_core_ed25519_from_uniform(p, h); |
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randombytes_buf(sc, crypto_core_ed25519_SCALARBYTES); |
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crypto_core_ed25519_scalar_reduce(sc, sc); |
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if (crypto_scalarmult_ed25519_noclamp(p2, sc, p) != 0) { |
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printf("crypto_scalarmult_ed25519_noclamp() failed\n"); |
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} |
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assert(crypto_core_ed25519_is_valid_point(p2)); |
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if (crypto_core_ed25519_scalar_invert(sc, sc) != 0) { |
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printf("crypto_core_ed25519_scalar_invert() failed\n"); |
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} |
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if (crypto_scalarmult_ed25519_noclamp(p3, sc, p2) != 0) { |
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printf("crypto_scalarmult_ed25519_noclamp() failed\n"); |
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} |
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assert(memcmp(p3, p, crypto_core_ed25519_BYTES) == 0); |
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} |
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sodium_free(sc); |
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sodium_free(p3); |
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sodium_free(p2); |
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@ -142,6 +160,7 @@ main(void) |
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sodium_free(h); |
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assert(crypto_core_ed25519_BYTES == crypto_core_ed25519_bytes()); |
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assert(crypto_core_ed25519_SCALARBYTES == crypto_core_ed25519_scalarbytes()); |
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assert(crypto_core_ed25519_UNIFORMBYTES == crypto_core_ed25519_uniformbytes()); |
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assert(crypto_core_ed25519_UNIFORMBYTES >= crypto_core_ed25519_BYTES); |
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