homelab/sigtool
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9 commits

Author SHA1 Message Date
Sudhi Herle
f32525a864 THIS IS A BREAKING CHANGE! Private Keys generated by previous versions won't work with this version. 
* Refactored the private key protection to use standard AEAD
  construction.
* Fix sanity check of decrypted block length to stay within verified
  bounds
* Cleanup test harness to split into utility file (assert()); cleaned up
  names of test functions.
* Fixed scrypt params to not take too long (N=2^19)
* Updated README with these changes
 2020-01-08 09:17:54 -08:00
Sudhi Herle
262a554356 Minor refactoring: header checksum now covers _all_ of the header 2019-12-31 11:39:25 -08:00
Sudhi Herle
a9c17988c4 Teach sigtool to mark the last block (eof). 2019-11-07 11:57:01 +01:00
Sudhi Herle
b14f9d1e53 Merge branch 'encdec' 2019-10-22 20:12:51 -07:00
Sudhi Herle
a347fdca79 Teach 'sigtool enc' to accept a user defined block size 2019-10-21 13:28:27 -07:00
Sudhi Herle
387c75e791 Ran gofmt on all files; forgot to do that after merging. 2019-10-19 21:12:57 -05:00
Sudhi Herle
a27044154a Working version with enc/dec of all key types. 
* Updated README
* fix non-ephemeral key wrap/unwrap
* fix out of bounds error in decrypt
 2019-10-18 15:42:08 -07:00
Sudhi Herle
21445ba1a1 First working version of encrypt/decrypt 
* use protobuf for encryption-header
* use fixed size file-header (42 bytes) before the encryption-header
* add encryption/decryption contexts
* teach MakePrivateKey() to fixup its internal public key bits
 2019-10-17 14:29:01 -07:00
Sudhi Herle
1cc55e1a55 WIP: added encryption key mgmt 
* added encrypt, decrypt commands (empty now)
* use command abbreviation util library
* switched to go1.13 (ed25519 now in stdlib)
* added new code to convert/manage Ed25519 keys to Curve25519
  (thanks to FiloSottile/age)
 2019-10-09 14:52:34 -07:00