dearsky/pico-hsm
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Code Issues 17 Pull Requests 4 Actions Packages Projects Releases 26 Wiki Activity
553 Commits 2 Branches 32 Tags
v3.0
Commit Graph

256 Commits

Author SHA1 Message Date
Pol Henarejos
a089cc279b Adding support for changing SO-PIN. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-10-10 00:37:56 +02:00
Pol Henarejos
84f646dbad Fix storing SO-PIN session when checking PIN with SO-PIN. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-10-10 00:37:33 +02:00
Pol Henarejos
b9ec473aaa Fix critical bug saving SO-PIN securely. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-10-10 00:27:46 +02:00
Pol Henarejos
b7eb0dff02 Upgrade to Version 3.0. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-10-09 22:27:11 +02:00
Pol Henarejos
f593060007 Moving delete_file() outside. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-10-09 22:07:21 +02:00
Pol Henarejos
62c72c48a5 Moving to new pico-hsm-sdk. 2022-08-30 17:55:42 +02:00
Pol Henarejos
e8cc6a169e Try to recover MKEK twice: with previous PIN/SO-PIN or after setting the new PIN/SO-PIN just in case some is the same as previous. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-25 01:51:16 +02:00
Pol Henarejos
7d7b6b88ba Trying to recover MKEK to preserver device private key. If not, all are generated again. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-25 01:51:16 +02:00
Pol Henarejos
b3bcad9ce6 Making MKEK persistent. 
It must be persistent as it encrypts device private key and therefore it must survive across reinitializations.
However, if no PIN is provided to unlock it, it will be lost, as with device private key.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-25 01:51:16 +02:00
Pol Henarejos
38b9c06138 Reformat oids. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-23 14:52:44 +02:00
Pol Henarejos
2bc40771ca Fix generating CVC REQ. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-23 00:50:06 +02:00
Pol Henarejos
c5f980fc98 Fix curve for ECDH key. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-22 01:13:08 +02:00
Pol Henarejos
aebb68724a Removing trailing spaces. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-19 01:44:27 +02:00
Pol Henarejos
1f2ccd8c1c Not used. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-19 01:40:13 +02:00
Pol Henarejos
c9c60575c7 Removed 3DES as it is unsecure. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-18 23:55:21 +02:00
Pol Henarejos
82f61ff1d4 When initialized, the device key (EF_KEY_DEV) is only generated if not found. 
To generate a new device key, it must be wiped.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-18 20:08:54 +02:00
Pol Henarejos
64052f4f70 Marked EF_DEV files as persistent to remain permanent. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-18 20:08:11 +02:00
Pol Henarejos
cb492728ec Device key now uses SECP256R1 curve. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-18 18:17:48 +02:00
Pol Henarejos
fec02ca733 Removing cvcerts.h dependency. 
A python script gets the public key of the device (EF_EE_DEV) and requests to our PKI for a CVC. Once got, it is updated to EF_TERMCA (0x2f02).
termca_pk is now on EF_KEY_DEV and termca is on EF_TERMCA (concat with DICA).

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-18 18:17:48 +02:00
Pol Henarejos
4e01a78286 Fix OID names. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-18 18:17:48 +02:00
Pol Henarejos
538b39386b List keys returns the DEV key if exists. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-18 18:17:48 +02:00
Pol Henarejos
977aced343 Fix OID names. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-18 18:17:48 +02:00
Pol Henarejos
83b5753bb5 Fix saving DEV key. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-18 18:17:48 +02:00
Pol Henarejos
c3568e1211 Create the terminal private key with id = 0. 
This is the terminal private key, which will be signed by our PKI.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-14 01:20:54 +02:00
Pol Henarejos
6a16d4d55c Fix returning store_keys(); 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-14 01:17:06 +02:00
Pol Henarejos
ab2e71cc40 By default, all CVC are self-generated (chr=car). 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-14 01:16:53 +02:00
Pol Henarejos
f79fe9f7d0 Fix when no DKEK is present. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-14 01:16:33 +02:00
Pol Henarejos
6956587106 Add newline at the end of file. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 23:31:09 +02:00
Pol Henarejos
349df56b09 Missing header. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 15:00:05 +02:00
Pol Henarejos
e6f082d512 Splitting cmd_xxx() functions in separate files. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 14:59:27 +02:00
Pol Henarejos
87feed1222 Renaming KEK files. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 13:47:43 +02:00
Pol Henarejos
55c8a66613 Fix wrap/unwrap keys with specific allowed algorithms. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 02:58:36 +02:00
Pol Henarejos
2e88422c86 Fix deleting KEK when a key is present in the key domain. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 00:50:22 +02:00
Pol Henarejos
da841b82d4 Fix deleting KEK. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 00:48:05 +02:00
Pol Henarejos
9256a72c3e Added XKEK derivation to save the KEK from XKEK key domain. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 00:43:55 +02:00
Pol Henarejos
69120cc961 Added cvc_get_ext() to find CVC extensions. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 00:43:35 +02:00
Pol Henarejos
06aaf58f0b Added extension optional parameter to be included in the CVC body. 
This field should be a concatenation of tag 73, which should include an OID and a context.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-13 00:07:24 +02:00
Pol Henarejos
12e5a586d2 Adding support for XKEK CVC extension. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 22:18:21 +02:00
Pol Henarejos
0e76ed7077 Adding OID for CVC extensions. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 21:12:56 +02:00
Pol Henarejos
be911a7aa7 Clearing hash, just in case. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 19:55:07 +02:00
Pol Henarejos
0556a528f3 Fix DKEK key domain creation. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 19:51:59 +02:00
Pol Henarejos
de789cef66 Fix Key Domain deletion. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 19:46:08 +02:00
Pol Henarejos
7208d01547 Adding XKEK Key Domain creation. 
It validates the membership and creates a XKEK Key Domain. XKEK Key Domains can only be created based on memberships for THAT device. A device can only create XKEK Key Domains with memberships issued for itself.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 19:36:10 +02:00
Pol Henarejos
46cb0a455d Fix DKEK are only created when requested and not by default. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 14:01:19 +02:00
Pol Henarejos
300e19b612 Moving to mbedtls_platform_zeroize() for better zeroization. 
Also added more zeroization when a private/secret key is loaded in memory.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 01:52:37 +02:00
Pol Henarejos
2666573050 Fix dkek status report when device is initialized without dkek. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 01:00:27 +02:00
Pol Henarejos
5506b46c9d Fix finding MKEK file. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 00:57:08 +02:00
Pol Henarejos
7b27cb7a1c MKEK is also stored with SO encryption. 
A copy of MKEK is also stored but encrypted with SO-PIN. Thus, we always ensure that we have an operative copy of MKEK, either with PIN and/or SO-PIN. If user resets PIN, the MKEK is loaded with SO-PIN and stored with the derived key from new PIN.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 00:41:04 +02:00
Pol Henarejos
84a70a1de0 Adding MKEK_SO file descriptor. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 00:39:25 +02:00
Pol Henarejos
1756ec49ad When user resets retry counter and sends the SO-PIN (P1=0x0) it becomes authenticated in this session. 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
 2022-08-12 00:29:34 +02:00