Add hierarchical keys (hardened, normal, and public normal) to the identity contract family #79
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Build an OpenSSL v3.1.8 library that can be linked into WASM applications (like PDO contracts). The library is BIG (from memory consumed) relative to libraries we've been using for contracts. You will need a PDO services compilation with HUGE memory model Ultimately, this should be moved to some common directory instead of the identity directory. Signed-off-by: Mic Bowman <mic.bowman@intel.com>
Use the new openssl library to build hardened and normal key derivations for keys. A lot of changes... * dropped the custom bignum implementation, just use openssl bignums * copied the ecdsa private and public key implementations from pdo * copied the hash implementation for pdo * updated the makefiles to include the crypto libraries * updated tests for hardened and normal keys * included a much richer implementation of hierarchical keys * included a few functions that are missing from our WASI implementation Signed-off-by: Mic Bowman <mic.bowman@intel.com>
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Add OpenSSL for WASM: Build an OpenSSL v3.1.8 library that can be
linked into WASM applications (like PDO contracts). The library is BIG
(from memory consumed) relative to libraries we've been using for
contracts. You will need a PDO services compilation with HUGE memory
model.
Complete hierarchical derivative keys implementation (BIP32). Use the
new openssl library to build hardened and normal key derivations for
keys. A lot of changes...