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ircd::net: Elaborate the peer_cert stack: add sha256; add b64 of sha256.

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This commit is contained in:
Jason Volk 2018-05-10 20:57:59 -07:00
parent f160963c02
commit 3e877ebad3
2 changed files with 39 additions and 1 deletions
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3
include/ircd/net/net.h
View file

@ -56,7 +56,10 @@ namespace ircd::net
ipport remote_ipport(const socket &) noexcept;
std::pair<size_t, size_t> bytes(const socket &) noexcept; // <in, out>
std::pair<size_t, size_t> calls(const socket &) noexcept; // <in, out>
const_buffer peer_cert_der(const mutable_buffer &, const socket &);
const_buffer peer_cert_der_sha256(const mutable_buffer &, const socket &);
string_view peer_cert_der_sha256_b64(const mutable_buffer &, const socket &);
}
// Exports to ircd::

37
ircd/net.cc
View file

@ -67,12 +67,47 @@ ircd::net::log
"net", 'N'
};
ircd::string_view
ircd::net::peer_cert_der_sha256_b64(const mutable_buffer &buf,
const socket &socket)
{
thread_local char shabuf[sha256::digest_size];
const auto hash
{
peer_cert_der_sha256(shabuf, socket)
};
return b64encode_unpadded(buf, hash);
}
ircd::const_buffer
ircd::net::peer_cert_der_sha256(const mutable_buffer &buf,
const socket &socket)
{
thread_local char derbuf[16384];
sha256
{
buf, peer_cert_der(derbuf, socket)
};
return
{
data(buf), sha256::digest_size
};
}
ircd::const_buffer
ircd::net::peer_cert_der(const mutable_buffer &buf,
const socket &socket)
{
const SSL &ssl(socket);
const X509 &cert{openssl::peer_cert(ssl)};
const X509 &cert
{
openssl::peer_cert(ssl)
};
return openssl::i2d(buf, cert);
}