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Everywhere: Convert ByteBuffer factory methods from Optional -> ErrorOr

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Apologies for the enormous commit, but I don't see a way to split this
up nicely. In the vast majority of cases it's a simple change. A few
extra places can use TRY instead of manual error checking though. :^)
This commit is contained in:
Sam Atkins 2022-01-20 17:47:39 +00:00 • committed by Andreas Kling
parent 140f1d9e55
commit 45cf40653a
79 changed files with 202 additions and 274 deletions
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6
Userland/Libraries/LibTLS/HandshakeServer.cpp
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@ -241,7 +241,7 @@ ssize_t TLSv12::handle_dhe_rsa_server_key_exchange(ReadonlyBytes buffer)
auto dh_p_length = AK::convert_between_host_and_network_endian(ByteReader::load16(buffer.offset_pointer(3)));
auto dh_p = buffer.slice(5, dh_p_length);
auto p_result = ByteBuffer::copy(dh_p);
if (!p_result.has_value()) {
if (p_result.is_error()) {
dbgln("dhe_rsa_server_key_exchange failed: Not enough memory");
return 0;
}
@ -250,7 +250,7 @@ ssize_t TLSv12::handle_dhe_rsa_server_key_exchange(ReadonlyBytes buffer)
auto dh_g_length = AK::convert_between_host_and_network_endian(ByteReader::load16(buffer.offset_pointer(5 + dh_p_length)));
auto dh_g = buffer.slice(7 + dh_p_length, dh_g_length);
auto g_result = ByteBuffer::copy(dh_g);
if (!g_result.has_value()) {
if (g_result.is_error()) {
dbgln("dhe_rsa_server_key_exchange failed: Not enough memory");
return 0;
}
@ -259,7 +259,7 @@ ssize_t TLSv12::handle_dhe_rsa_server_key_exchange(ReadonlyBytes buffer)
auto dh_Ys_length = AK::convert_between_host_and_network_endian(ByteReader::load16(buffer.offset_pointer(7 + dh_p_length + dh_g_length)));
auto dh_Ys = buffer.slice(9 + dh_p_length + dh_g_length, dh_Ys_length);
auto Ys_result = ByteBuffer::copy(dh_Ys);
if (!Ys_result.has_value()) {
if (Ys_result.is_error()) {
dbgln("dhe_rsa_server_key_exchange failed: Not enough memory");
return 0;
}