David Benjamin 2f6410ba4e Rewrite ECPrivateKey serialization. ... Functions which lose object reuse and need auditing: - d2i_ECParameters - d2i_ECPrivateKey This adds a handful of bytestring-based APIs to handle EC key serialization. Deprecate all the old serialization APIs. Notes: - An EC_KEY has additional state that controls its encoding, enc_flags and conv_form. conv_form is left alone, but enc_flags in the new API is an explicit parameter. - d2i_ECPrivateKey interpreted its T** argument unlike nearly every other d2i function. This is an explicit EC_GROUP parameter in the new function. - The new specified curve code is much stricter and should parse enough to uniquely identify the curve. - I've not bothered with a new version of i2d_ECParameters. It just writes an OID. This may change later when decoupling from the giant OID table. - Likewise, I've not bothered with new APIs for the public key since the EC_POINT APIs should suffice. - Previously, d2i_ECPrivateKey would not call EC_KEY_check_key and it was possible for the imported public and private key to mismatch. It now calls it. BUG=499653 Change-Id: I30b4dd2841ae76c56ab0e1808360b2628dee0615 Reviewed-on: https://boringssl-review.googlesource.com/6859 Reviewed-by: Adam Langley <agl@google.com>		2016-02-16 23:51:09 +00:00
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openssl	Rewrite ECPrivateKey serialization.	2016-02-16 23:51:09 +00:00