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Use retrossl in place of internal/oldtls - #58
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The TLS 1.0 server for SSL 2.0-format hellos moved to D-Modem/retrossl, which also serves SSL 3.0. The OSCAR TLS port now sends SSL 3.0-only clients there too; the shared ports still send only SSL 2.0-format hellos, to the route that takes them. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01B82eRRH4kntyPfrY1bFWC3
retrossl now resumes sessions; give the OSCAR and shared ports a cache, which spares old machines an RSA operation on every connection. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01B82eRRH4kntyPfrY1bFWC3
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Requested by Sydney · project thread
What
internal/oldtlshas moved to D-Modem/retrossl, where it is now BSD 3-Clause and also serves SSL 3.0, SSL 2.0 and export ciphers. This PR deletes the package from the BBS and uses retrossl instead.retrossl.Sniff. As before, AIM 6.2 to 7.5's SSL 2.0-format hellos go to retrossl. Clients that offer only SSL 3.0 now go there too, where Go's TLS refused them before.SSLv2. SSL 3.0 hellos carry no server name, so this PR doesn't route them to a guessed site.//go:debug rsa1024min=0, which the BBS doesn't set, so those suites stay unavailable. The 56-bit export suites still work.Testing
go vet ./...passes.go test -race ./internal/vhost ./internal/oscarpasses, includingTestSSLv2HelloTLS, the AIM-style hello test.Generated by Claude Code