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check if new tag was created

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orignal 2020-12-26 17:18:29 -05:00
parent b4236b04c6
commit 86ff0d86db
2 changed files with 26 additions and 5 deletions
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13
libi2pd/Garlic.cpp
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@ -546,12 +546,18 @@ namespace garlic
if (!session->HandleNextMessage (buf, length, nullptr, 0))
{
// try to gererate more tags for last tagset
if (m_LastTagset)
if (m_LastTagset && m_LastTagset->GetNextIndex () < 2*ECIESX25519_TAGSET_MAX_NUM_TAGS)
{
auto maxTags = std::max (m_NumRatchetInboundTags, ECIESX25519_MAX_NUM_GENERATED_TAGS);
for (int i = 0; i < maxTags; i++)
{
if (AddECIESx25519SessionNextTag (m_LastTagset) == tag)
auto nextTag = AddECIESx25519SessionNextTag (m_LastTagset);
if (!nextTag)
{
LogPrint (eLogError, "Garlic: can't create new ECIES-X25519-AEAD-Ratchet tag for last tagset");
break;
}
if (nextTag == tag)
{
LogPrint (eLogDebug, "Garlic: Missing ECIES-X25519-AEAD-Ratchet tag was generated");
if (m_LastTagset->HandleNextMessage (buf, length, m_ECIESx25519Tags[tag].index))
@ -1057,7 +1063,8 @@ namespace garlic
{
auto index = tagset->GetNextIndex ();
uint64_t tag = tagset->GetNextSessionTag ();
m_ECIESx25519Tags.emplace (tag, ECIESX25519AEADRatchetIndexTagset{index, tagset});
if (tag)
m_ECIESx25519Tags.emplace (tag, ECIESX25519AEADRatchetIndexTagset{index, tagset});
return tag;
}