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make sure tunnelID is non-zero

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orignal
2018-03-07 12:36:38 -05:00
parent ca1fa11cb1
commit e58aaa3f32
1 changed files with 2 additions and 0 deletions
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libi2pd/TunnelConfig.h
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@@ -35,6 +35,7 @@ namespace tunnel
RAND_bytes (replyKey, 32); RAND_bytes (replyKey, 32);
RAND_bytes (replyIV, 16); RAND_bytes (replyIV, 16);
RAND_bytes ((uint8_t *)&tunnelID, 4); RAND_bytes ((uint8_t *)&tunnelID, 4);
if (!tunnelID) tunnelID = 1; // tunnelID can't be zero
isGateway = true; isGateway = true;
isEndpoint = true; isEndpoint = true;
ident = r; ident = r;
@@ -50,6 +51,7 @@ namespace tunnel
nextIdent = ident; nextIdent = ident;
isEndpoint = false; isEndpoint = false;
RAND_bytes ((uint8_t *)&nextTunnelID, 4); RAND_bytes ((uint8_t *)&nextTunnelID, 4);
if (!nextTunnelID) nextTunnelID = 1; // tunnelID can't be zero
} }
void SetReplyHop (uint32_t replyTunnelID, const i2p::data::IdentHash& replyIdent) void SetReplyHop (uint32_t replyTunnelID, const i2p::data::IdentHash& replyIdent)