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#2816: Modernise TLS configuration

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This commit is contained in:
Günter Obiltschnig
2020-02-04 09:33:31 +01:00
parent fafa92d353
commit d33a39a987
2 changed files with 122 additions and 26 deletions
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26
NetSSL_OpenSSL/include/Poco/Net/Context.h
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@@ -164,10 +164,28 @@ public:
/// Specifies a file containing Diffie-Hellman parameters.
/// If empty, the default parameters are used.
bool dhUse2048Bits;
/// If set to true, will use 2048-bit MODP Group with 256-bit
/// prime order subgroup (RFC5114) instead of 1024-bit for DH.
std::string ecdhCurve;
/// Specifies the name of the curve to use for ECDH, based
/// on the curve names specified in RFC 4492.
/// Defaults to "prime256v1".
/// OpenSSL 1.0.1 and earlier:
/// Specifies the name of the curve to use for ECDH, based
/// on the curve names specified in RFC 4492.
/// Defaults to "prime256v1".
/// OpenSSL 1.0.2 to 1.1.0:
/// Specifies the colon-separated list of curves
/// to be used for ECDH, based on the curve names
/// defined by OpenSSL, such as
/// "X448:X25519:P-521:P-384:P-256"
/// Defaults to the subset supported by the OpenSSL version
/// among the above.
/// OpenSSL 1.1.1 and above:
/// Specifies the colon-separated list of groups
/// (some of which can be curves) to be used for ECDH
/// and other TLSv1.3 ephemeral key negotiation, based
/// on the group names defined by OpenSSL. Defaults to
/// "X448:X25519:ffdhe4096:ffdhe3072:ffdhe2048:ffdhe6144:ffdhe8192:P-521:P-384:P-256"
};
Context(Usage usage, const Params& params);
@@ -383,7 +401,7 @@ private:
void init(const Params& params);
/// Initializes the Context with the given parameters.
void initDH(const std::string& dhFile);
void initDH(bool use2048Bits, const std::string& dhFile);
/// Initializes the Context with Diffie-Hellman parameters.
void initECDH(const std::string& curve);