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Enabling daemon-rpc SSL now requires non-system CA verification

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If `--daemon-ssl enabled` is set in the wallet, then a user certificate,
fingerprint, or onion/i2p address must be provided.
This commit is contained in:
Lee Clagett 2019-04-06 21:28:37 -04:00
parent d58f368289
commit 2e578b8214
4 changed files with 51 additions and 17 deletions
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3
contrib/epee/include/net/net_ssl.h
View file

@ -100,6 +100,9 @@ namespace net_utils
//! \return False iff ssl is disabled, otherwise true.
explicit operator bool() const noexcept { return support != ssl_support_t::e_ssl_support_disabled; }
//! \retrurn True if `host` can be verified using `this` configuration WITHOUT system "root" CAs.
bool has_strong_verification(boost::string_ref host) const noexcept;
//! Search against internal fingerprints. Always false if `behavior() != user_certificate_check`.
bool has_fingerprint(boost::asio::ssl::verify_context &ctx) const;

19
contrib/epee/src/net_ssl.cpp
View file

@ -278,6 +278,25 @@ bool is_ssl(const unsigned char *data, size_t len)
return false;
}
bool ssl_options_t::has_strong_verification(boost::string_ref host) const noexcept
{
// onion and i2p addresses contain information about the server cert
// which both authenticates and encrypts
if (host.ends_with(".onion") || host.ends_with(".i2p"))
return true;
switch (verification)
{
default:
case ssl_verification_t::none:
case ssl_verification_t::system_ca:
return false;
case ssl_verification_t::user_certificates:
case ssl_verification_t::user_ca:
break;
}
return true;
}
bool ssl_options_t::has_fingerprint(boost::asio::ssl::verify_context &ctx) const
{
// can we check the certificate against a list of fingerprints?