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Everywhere: Use OOM-safe ByteBuffer APIs where possible

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If we can easily communicate failure, let's avoid asserting and report
failure instead.
This commit is contained in:
Ali Mohammad Pur 2021-09-06 03:28:46 +04:30 • committed by Andreas Kling
parent 6606993432
commit 3a9f00c59b
22 changed files with 135 additions and 67 deletions
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5
Userland/Libraries/LibCrypto/PK/Code/EMSA_PSS.h
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@ -151,7 +151,10 @@ public:
for (size_t counter = 0; counter < length / HashFunction::DigestSize - 1; ++counter) {
hash_fn.update(seed);
hash_fn.update((u8*)&counter, 4);
T.append(hash_fn.digest().data, HashFunction::DigestSize);
if (!T.try_append(hash_fn.digest().data, HashFunction::DigestSize)) {
dbgln("EMSA_PSS: MGF1 digest failed, not enough space");
return;
}
}
out.overwrite(0, T.data(), length);
}