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91e573f574f963633821efd4dd621c03e9518901
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2 Commits

Author SHA1 Message Date
Cong Lin
91e573f574 Add signature verification to BCC validator 
Each entry in BCC is signed by its parent. BCC validator should be able to
validate the signature along the chain.

In OPK reference, EdDSA is used. Also adding functions to support ECDSA
in oemcrypto_ecc_key module.

Test: opk_ta_p40
Bug: 300310163
Bug: 307968622
Change-Id: Ibed895933eeb71b18c467604588cca449cac1af9
 2024-02-22 14:46:43 -08:00
Cong Lin
dbb0bea701 Add Bcc validator to oemcrypto util and unit tests 
A Bcc validator that can parse and validate BCC. This is to support better
prov40 unit tests regarding OEMCrypto_GetBootCertificateChain() later.

Test: opk_ta_p40
Bug: 300304834
Bug: 307968622
Change-Id: I3cfdad9f1891c6abc83051af1d80a20e0adeb58b
 2024-02-22 14:43:11 -08:00