Commit Graph

604 Commits

Author SHA1 Message Date
be536de23c
various age restriction fixes, some of them half-baked 2022-04-26 23:10:12 +02:00
a92d3aae7b
-use uint32_t instead of uint8_t + padding for the age 2022-04-26 11:23:27 +02:00
f24fc18564
use htonl, not GNUNET_htonll 2022-04-26 01:50:31 +02:00
38fcca16c8
fix age attestation signature padding and endianess 2022-04-26 01:28:36 +02:00
Christian Grothoff
aedd2014ec
-misc p2p fixes 2022-04-24 15:29:58 +02:00
Christian Grothoff
345c141bad
-work on p2p payments 2022-04-23 20:50:27 +02:00
Christian Grothoff
cf358f9546
-uncrustify 2022-04-23 18:13:15 +02:00
Thien-Thi Nguyen
a72337a5f3
Add abstractions: TALER_exchange_deposit_{sign,verify}
This change also removes ‘struct TALER_DepositTrackPS’
from the public API.

* src/include/taler_signatures.h (struct TALER_DepositTrackPS): Delete.

* src/util/exchange_signatures.c (struct TALER_DepositTrackPS): New.
  (TALER_exchange_deposit_sign): New func.
  (TALER_exchange_deposit_verify): New func.

* src/include/taler_crypto_lib.h
  (TALER_exchange_deposit_sign): New func decl.
  (TALER_exchange_deposit_verify): New func decl.

* src/exchange/taler-exchange-httpd_deposits_get.c
  (TEH_handler_deposits_get): Rework to use ‘TALER_exchange_deposit_verify’.

* src/lib/exchange_api_deposits_get.c
  (TALER_EXCHANGE_deposits_get): Rework to use ‘taler_exchange_deposit_sign’.
2022-04-22 20:29:45 -04:00
31c545b9e8
-fixed tests for age restriction, now using correct seed 2022-04-22 15:15:57 +02:00
b84c88fc04
Fixed seed size for TALER_age_restriction_commit
Also, added src/util/tv_age_restriction.{c,json} for/as test vectors for
age restriction.
2022-04-21 14:27:29 +02:00
Christian Grothoff
4af1772f12
-work on create purse with merge 2022-04-20 23:07:44 +02:00
Thien-Thi Nguyen
509657bfef
Add abstraction: TALER_merchant_contract_sign
Additionally, this change removes ‘struct TALER_ProposalDataPS’
from the public API.

* src/include/taler_crypto_lib.h
  (TALER_merchant_contract_sign): New func decl.

* src/include/taler_signatures.h
  (struct TALER_ProposalDataPS): Delete.

* src/util/merchant_signatures.c
  (struct TALER_ProposalDataPS): Move here from taler_signatures.h.
  (TALER_merchant_contract_sign): New func.
2022-04-17 19:53:17 -04:00
Thien-Thi Nguyen
a7ad5a07e2
Add abstractions: TALER_merchant_pay_{sign,verify}
Additionally, this change removes ‘struct TALER_PaymentResponsePS’
from the public API.

* src/include/taler_crypto_lib.h
  (TALER_merchant_pay_sign): New func decl.
  (TALER_merchant_pay_verify): New func decl.

* src/include/taler_signatures.h
  (struct TALER_PaymentResponsePS): Delete.

* src/util/merchant_signatures.c
  (struct TALER_PaymentResponsePS): Move here from taler_signatures.h.
  (TALER_merchant_pay_sign): New func.
  (TALER_merchant_pay_verify): New func.
2022-04-17 04:53:17 -04:00
Christian Grothoff
b91a406525
-finish first implementaation of exchange_api_contracts_get.c 2022-04-11 19:22:30 +02:00
Christian Grothoff
c8c1005297
-add draft handler for purse merge client request 2022-04-11 15:34:45 +02:00
Christian Grothoff
72dd9514aa
-draft implementation of /purses//merge endpoint 2022-04-11 13:52:06 +02:00
Christian Grothoff
6f027fc130
add additinal signature 2022-04-02 17:25:18 +02:00
Christian Grothoff
caf66486e7
work on purse creation logic 2022-04-01 16:39:07 +02:00
Christian Grothoff
747ae5ef09
privatize more signature structs, simplify code 2022-03-31 12:37:39 +02:00
Christian Grothoff
6040c9ff0f
make struct private again 2022-03-30 01:36:52 +02:00
Sebastian
adc9dae4cc
make TALER_RefundConfirmationPS public 2022-03-29 14:12:45 -03:00
Christian Grothoff
074ea7502e
centralize exchange online signature logic 2022-03-29 15:21:49 +02:00
Christian Grothoff
3249687b2a
rename to avoid symbol conflict with musl 2022-03-28 18:18:08 +02:00
Christian Grothoff
a227ee6d1b
-first cut at contract encryption and decryption 2022-03-28 13:57:43 +02:00
Christian Grothoff
ee4077ef80
starting with purse creation client API 2022-03-28 13:19:40 +02:00
30985c0975
-rename variable 2022-03-28 12:34:14 +02:00
ccf2d69dfb
-fix leak in test_age_restriction.c 2022-03-28 12:33:41 +02:00
488d217381
-fix leaks in test_crypto.c 2022-03-28 11:17:49 +02:00
a2386abadb
[age restriction] progress 19/19 (final) - Use Edx25519 for crypto
We switch from EcDSA to Edx25519 for the underlying signature scheme.

Edx25519 is implemented in gnunet, starting with (gnunet-)commit
ce38d1f6c9bd7857a1c3bc2094a0ee9752b86c32.
2022-03-28 11:04:00 +02:00
Christian Grothoff
646c9ad061
fix leak 2022-03-27 05:02:21 +02:00
Christian Grothoff
c782dfe2aa
first draft of service API for p2p payments 2022-03-24 13:06:04 +01:00
Christian Grothoff
41399bc224
revise P2P signatures and signing schema to address recently discovered design concern resulting in the split of the purse key into purse-contract and purse-merge keys 2022-03-23 06:54:43 +01:00
Christian Grothoff
6505f69869
add one more p2p signature 2022-03-22 12:12:00 +01:00
Christian Grothoff
6868b78692
fix typo 2022-03-22 12:06:12 +01:00
Christian Grothoff
e200e86032
implement helper functions for p2p signatures, clean up existing signature logic 2022-03-22 02:33:51 +01:00
Christian Grothoff
1bb5a77c8d
add new reserve status/history signatures 2022-03-20 02:39:28 +01:00
Christian Grothoff
eac8b8c0da
-re-enable test-revocation.sh, works again 2022-03-17 15:06:58 +01:00
Christian Grothoff
12809b28ec
-misc fixes 2022-03-17 14:16:34 +01:00
cd5ee2338c
-ensure label has no zero bytes 2022-03-08 11:47:51 +01:00
Christian Grothoff
5fa977cc05
work on global fee structure 2022-03-05 15:13:07 +01:00
Christian Grothoff
7ff58c3d8f
refactor /wire to include logic to return the wad fee (for W2W payments) 2022-03-05 14:36:55 +01:00
Christian Grothoff
43f8ab6b48
add signing/verifying functions for global fees 2022-03-05 12:04:13 +01:00
Christian Grothoff
4835ddf60b
introduce sets for wire fees and global fees 2022-03-05 11:56:58 +01:00
d0b27833b2
[age restriction] added unit test for get_age_group 2022-03-04 17:00:28 +01:00
Christian Grothoff
1643b745af
use 32 byte hash for hpayto, use that for joins on queries to better align queries with partitions 2022-03-03 23:52:08 +01:00
4c53d42e44
[age restriction] progress 18/n - attestation tested
- Unit-tests for commit, derive, attest and verify added, with multiple
  combinations of minimum age and commited age.
- Fixed crypto implementation (eddsa -> ecdsa)
- Using now standard functionality from GNUNET:
  GNUNET_CRYPTO_ecdsa_{private,public}_key_derive

All tests pass (unit tests in util/ and 'make check' in testing).
2022-03-03 19:35:24 +01:00
10d7d93ad8
-tests now with age restriction 2022-03-02 11:59:21 +01:00
7624db4efd
-refactor TALER_AgeMask.mask -> TALER_AgeMask.bits
also: fix off-by-one in TALER_age_restriction_commit
2022-03-02 10:59:42 +01:00
4978b1e966
-amend missing parts to commit b20ddf0c8
- functions TALER_age_commitment_attest and
      TALER_age_commitment_verify
      implemented.
    - age restriction implementation moved into util/age_restriction.c
2022-03-02 07:58:55 +01:00
b20ddf0c8a
[age restriction] progress 17/n - attestation implemented
- functions TALER_age_commitment_attest and TALER_age_commitment_verify
  implemented.
- age restriction implementation moved into util/age_restriction.c
2022-03-01 19:30:57 +01:00