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Core: Drop custom copymem/zeromem defines

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We've been using standard C library functions `memcpy`/`memset` for these since
2016 with 67f65f6639.

There was still the possibility for third-party platform ports to override the
definitions with a custom header, but this doesn't seem useful anymore.

Backport of #48239.
This commit is contained in:
Rémi Verschelde 2021-04-29 12:34:11 +02:00
parent 1db31d0afa
commit 70ae90e0e8
No known key found for this signature in database
GPG key ID: C3336907360768E1
66 changed files with 173 additions and 242 deletions
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6
modules/mbedtls/crypto_mbedtls.cpp
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@ -352,7 +352,7 @@ Vector<uint8_t> CryptoMbedTLS::sign(HashingContext::HashType p_hash_type, Vector
int ret = mbedtls_pk_sign(&(key->pkey), type, p_hash.ptr(), size, buf, &sig_size, mbedtls_ctr_drbg_random, &ctr_drbg);
ERR_FAIL_COND_V_MSG(ret, out, "Error while signing: " + itos(ret));
out.resize(sig_size);
copymem(out.ptrw(), buf, sig_size);
memcpy(out.ptrw(), buf, sig_size);
return out;
}
@ -375,7 +375,7 @@ Vector<uint8_t> CryptoMbedTLS::encrypt(Ref<CryptoKey> p_key, Vector<uint8_t> p_p
int ret = mbedtls_pk_encrypt(&(key->pkey), p_plaintext.ptr(), p_plaintext.size(), buf, &size, sizeof(buf), mbedtls_ctr_drbg_random, &ctr_drbg);
ERR_FAIL_COND_V_MSG(ret, out, "Error while encrypting: " + itos(ret));
out.resize(size);
copymem(out.ptrw(), buf, size);
memcpy(out.ptrw(), buf, size);
return out;
}
@ -389,6 +389,6 @@ Vector<uint8_t> CryptoMbedTLS::decrypt(Ref<CryptoKey> p_key, Vector<uint8_t> p_c
int ret = mbedtls_pk_decrypt(&(key->pkey), p_ciphertext.ptr(), p_ciphertext.size(), buf, &size, sizeof(buf), mbedtls_ctr_drbg_random, &ctr_drbg);
ERR_FAIL_COND_V_MSG(ret, out, "Error while decrypting: " + itos(ret));
out.resize(size);
copymem(out.ptrw(), buf, size);
memcpy(out.ptrw(), buf, size);
return out;
}