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* Add support for ECDSA P-256 with SHA256Kenny Root2013-10-092-6/+108
| | | | | | | This adds a small EC library that is capable of verifying a signature of SHA256 with ECDSA on the NIST P-256 curve. Change-Id: I2a16639c92a77e8e4783c47ffbc56676de56eb59
* mincrypt: support SHA-256 hash algorithmDoug Zongker2013-09-251-11/+30
| | | | | | | | | | | | | | | | - adds a library to compute the SHA-256 hash - updates the RSA verifier to take an argument specifying either SHA-1 or SHA-256 - updates DumpPublicKey to with new "key" version numbers for specifying SHA-256 - adds new argument to adb auth code to maintain existing behavior (cherry picked from commit 515e1639ef0ab5e3149fafeffce826cf654d616f) Change-Id: Ib35643b3d864742e817ac6e725499b451e45afcf
* remove unneeded importDoug Zongker2012-09-201-1/+0
| | | | | | | DumpPublicKey doesn't need a base64 encoder for anything; remove the import to avoid deprecation warnings. Change-Id: I7e01b9d77bb66bb99cb3357c886cc4e2e63de6ae
* support e=65537 for libmincrypt, DumpPublicKeyDoug Zongker2012-07-251-8/+29
| | | | | | | | The output produced by DumpPublicKey now has a version tag on each line (ie, each key). The existing keys are retroactively dubbed "version 1", and we add a version 2 for 2048-bit e=65537 keys. Change-Id: I204ec615c8f2346670220a1aeb99269e4abd5f81
* make DumpPublicKeys write 32-bit values as unsignedDoug Zongker2010-01-291-2/+2
| | | | | | | | | | | | Write the 32-bit chunks of N and RR as unsigned, so we get: {64,0xc926ad21,{1795090719,2141396315,950055447,2581568430,4268923165,... instead of: {64,0xc926ad21,{1795090719,2141396315,950055447,-1713398866,-26044131,... Change-Id: I575224fd7f7c34e06a1b6ae976eaa0bef41d2942
* auto import from //depot/cupcake/@135843The Android Open Source Project2009-03-033-0/+152
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* auto import from //depot/cupcake/@135843The Android Open Source Project2009-03-033-152/+0
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* Initial ContributionThe Android Open Source Project2008-10-213-0/+152