6d966e0b94
[Assignment-7] App Intermediary and Proxy
...
- Intermediary is fully functional
- Proxy is ready until invocation of enclave
2024-07-08 11:19:48 +02:00
Sascha Tommasone
b41976a5ff
[Assignment-7] changes to .edl .h based on enclave.c
2024-07-08 11:19:48 +02:00
Sascha Tommasone
79dbf59cee
[Assignment-7] modified makefile
2024-07-08 11:19:48 +02:00
Sascha Tommasone
7dfa8b9e37
[Assignment-7] update verify_firmware
2024-07-08 11:19:48 +02:00
Sascha Tommasone
59e6be83c7
[Assignment-7] update sign_firmware
2024-07-08 11:19:48 +02:00
Sascha Tommasone
fd31523ce5
[Assignment-7] new function 'static sgx_status_t verify_signature'
2024-07-08 11:19:48 +02:00
Sascha Tommasone
9364000b83
[Assignment-7] (un)seal_key_pair now static functions
2024-07-08 11:19:48 +02:00
Sascha Tommasone
9cd8b37cc5
[Assignment-7] authorized public keys
2024-07-08 11:19:48 +02:00
6779eb608e
[Assignment-7] Repair Flake
2024-07-08 11:19:48 +02:00
25a5ca3e2d
[Assignment-7] Flake + App base
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- Add Assignment-7 to flake.nix
- Implement basic framework of app
- Implement proxy subcommand (mostly)
- Implement basics of intermediary subcommand
2024-07-08 11:19:48 +02:00
Sascha Tommasone
0d6b13fafa
[Assignment-7] prototype verify_firmware
2024-07-08 11:19:48 +02:00
Sascha Tommasone
7a592dc225
[Assignment-7] sign_firmware: removed dynamic memory allocations; added sealing of key after creation; uint8_t *sealed is now two way pointer; improved error handling
2024-07-08 11:19:48 +02:00
Sascha Tommasone
8da66bea12
[Assignment-7] public_key: renamed to get_public_key; improved error handling
2024-07-08 11:19:48 +02:00
Sascha Tommasone
3ea3076945
[Assignment-7] unseal_key_pair: removed dynamic memory allocations; removed unused parameter; improved error handling
2024-07-08 11:19:48 +02:00
Sascha Tommasone
97dfb2b82e
[Assignment-7] seal_key_pair: removed dynamic memory allocations; fixed pointer usage
2024-07-08 11:19:48 +02:00
Sascha Tommasone
83ad706ad7
[Assignment-7] size ecalls
2024-07-08 11:19:48 +02:00
Sascha Tommasone
6aaaa3de9a
[Assignment-7] improved error handling; add (un)sealing prototypes
2024-07-08 11:19:48 +02:00
Sascha Tommasone
cb380685a8
[Assignment-7] security fix in sign_firmware
2024-07-08 11:19:48 +02:00
Sascha Tommasone
5e0d13b84e
[Assignment-7] add seal prototype
2024-07-08 11:19:48 +02:00
Sascha Tommasone
7ef4e42ef9
[Assignment-7] add prototype 'sgx_status_t public_key'
2024-07-08 11:19:48 +02:00
Sascha Tommasone
07254a8036
[Assignment-7] sign_firmware returns signature
2024-07-08 11:19:48 +02:00
Sascha Tommasone
76d8d4a2f4
[Assignment-7] add first enclave part
2024-07-08 11:19:48 +02:00
chronal
4a5261f6ec
Assignment 7 sgximl: lib
2024-07-08 11:19:48 +02:00
chronal
0023864b0a
Assignment 7 sgximpl don't ignore lib/
2024-07-08 11:19:48 +02:00
chronal
01182627e0
Assignment 7 sgximpl: initialize project structure
2024-07-08 11:19:48 +02:00
chronal
133fb803f7
Assignment 7: abgabe neue formulierung
2024-07-07 22:13:20 +02:00
chronal
32014ead42
Assignment 7 sgximpl: abgabe grafiken für besseres Verständnis
2024-07-07 19:19:08 +02:00
chronal
d768d965d5
Assignment 7 sgximpl: uncomplete project description
2024-07-07 17:07:46 +02:00
Sascha Tommasone
4c9de6da37
[Assignment-7] add rsa blinding against time based side channel attacks
2024-06-29 21:14:06 +02:00
ba8e969470
[Assignment-7] add SGX sample code from VM
2024-06-29 17:55:44 +02:00
Sascha Tommasone
5616ddc4e5
[Assignment-7] add rsa_verify
2024-06-29 16:46:07 +02:00
Sascha Tommasone
4d6d39df95
[Assigment-7] basic rsa implementation
2024-06-29 16:10:15 +02:00
Sascha Tommasone
9df8ca5810
[Assignment-7] sha256 implementation
2024-06-29 12:00:22 +02:00
chronal
7046987a6f
Assignment 7: initialisation
2024-06-28 16:41:35 +02:00
d7c5c2b778
Merge pull request 'Assignment-6' ( #3 ) from Assignment-6 into master
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Reviewed-on: #3
2024-06-28 16:35:35 +02:00
be0436eb59
[Assignment-6] fix wrong links in footnote
2024-06-24 13:31:58 +02:00
4f86df92e1
Rechtschreibung und Zeichensetzung üben wir noch mal
2024-06-24 13:14:18 +02:00
Sascha Tommasone
731478bcdf
[Assignment-6] solution task 7 (stack canaries)
2024-06-23 23:04:14 +02:00
Sascha Tommasone
8ab148a95f
[Assignment-6] solution task 6 again (nop sliding)
2024-06-23 23:00:27 +02:00
fa4873f427
[Assignment-6] Task 6b solution.sh
2024-06-23 18:05:53 +02:00
3f475f91f3
ci
2024-06-23 13:07:47 +02:00
459d71216a
[Assignment-6] Nachtrag Task 6
2024-06-23 13:04:20 +02:00
61c2d83c03
[Assignment-6] Nachtrag Task 5
2024-06-23 12:20:33 +02:00
0d1dcf5b1e
[Assignment-6] Task 5 and 6 and flake change
...
In Task 5 ist sind noch vier Byte nicht benutzt, die laut
Aufgabenstellung scheinbar vorgesehen sind. Mit padded_password, saved
ebp, return address und input komme ich auf 36 Byte, in der vorgegebenen
Tabelle ist aber Platz für 40.
2024-06-23 11:57:12 +02:00
Sascha Tommasone
8e4f6932e5
[Assignment-6] setup task 7 (stack canaries)
2024-06-14 16:47:22 +02:00
Sascha Tommasone
cf06a6813e
[Assignment-6] solution task 6 (nop sliding)
2024-06-14 16:39:27 +02:00
Sascha Tommasone
c609af3329
[Assignment-6] setup task 6 (nop sliding)
2024-06-14 16:39:15 +02:00
Sascha Tommasone
55f0505296
[Assignment-6] solution task 8 (return-to-libc)
2024-06-14 16:01:04 +02:00
Sascha Tommasone
d3b2ded31a
[Assignment-6] setup task 8 (return-to-libc)
2024-06-14 15:57:52 +02:00
Sascha Tommasone
185ca930bc
[Assignment-6] solution task 6 (basic buffer overflow attack)
2024-06-14 15:52:09 +02:00
