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245 Commits

Author SHA1 Message Date
Christian Grothoff
9b8c350d4d
-remove redundancies in the refresh-melt computation and fix uninitialized bks return value 2022-02-13 12:44:09 +01:00
Christian Grothoff
f6ecf7458a
-refactor melt API, add FIXME for discovered bug 2022-02-12 14:38:27 +01:00
Christian Grothoff
7cedf3f0bf
-clean up refresh reveal API 2022-02-12 14:00:58 +01:00
Christian Grothoff
4d26042b5a
-modify link API to return 'ps' so that linked coins can be refreshed 2022-02-12 13:39:58 +01:00
Christian Grothoff
730d8c893c
-more doxygen fixes 2022-02-12 12:35:03 +01:00
Christian Grothoff
bc14c215b3
-doxygen fixes 2022-02-12 11:12:33 +01:00
Christian Grothoff
0eb5b08d50
-minor API clean up 2022-02-11 17:05:57 +01:00
Christian Grothoff
0995bdd1d0
-get tests to pass 2022-02-11 09:36:01 +01:00
Christian Grothoff
d58d89dcab
-get recoup/refresh to pass 2022-02-10 20:15:17 +01:00
Christian Grothoff
b3cf788424
-more test fixes 2022-02-08 14:02:27 +01:00
Christian Grothoff
fb9ba5b1d2
-rename fest 2022-02-07 12:33:35 +01:00
Christian Grothoff
2164c36f0f
got testing_api_cmd_refresh to compile 2022-02-07 10:09:12 +01:00
Christian Grothoff
66abbcac3f
-fix more FTBFS issues 2022-02-06 19:44:05 +01:00
Christian Grothoff
41acdf11b8
make API actually workable, sketch out melt 2022-02-05 00:02:38 +01:00
Christian Grothoff
b30765c7d0
make API actually workable, sketch out melt 2022-02-04 23:58:41 +01:00
Christian Grothoff
cfc6c3fcd0
make API actually workable: 2022-02-04 23:09:19 +01:00
Christian Grothoff
d833966d52
-API work 2022-02-04 22:02:48 +01:00
Christian Grothoff
bd5a25aff2
-fix comment 2022-02-04 21:20:26 +01:00
Christian Grothoff
57dc3cd232
new API 2022-02-04 21:12:54 +01:00
Christian Grothoff
ed136c1f2d
sync 2022-02-04 20:02:16 +01:00
Christian Grothoff
03fd154a69
messing with CS/RSA fixes 2022-02-04 19:30:15 +01:00
Gian Demarmels
be50c084f8
fixed nonce check, renamed WithdrawNonce 2022-02-04 15:37:33 +01:00
Lucien Heuzeveldt
8d85c8b5b6
implement feedback 2022-02-04 15:37:30 +01:00
Lucien Heuzeveldt
82405b0ce5
implement CS key handling and csr endpoint 2022-02-04 15:34:19 +01:00
Lucien Heuzeveldt
fbb6d03f69
fix const due to changes in TALER_planchet_prepare 2022-02-04 15:33:10 +01:00
Lucien Heuzeveldt
3225566c93
implement exchange_api_csr 2022-02-04 15:33:07 +01:00
Özgür Kesim
8684a9bfea
[age_restriction] progress 13/n 
- major refactoring of extensions
  - extensions live now in a separate library, libtalerextensions
  - refactored all components using age_restriction accordingly
  - plumbing for plugin support for extensions roughly layed down
 2022-01-23 01:36:21 +01:00
Özgür Kesim
0b56de6c99
[age restriction] progress 12/n 
- taler-offline-tool now handles extensions
  - command "extensions" added with subcommands "show" and "sign"
  - parses extensions from taler config
  - shows and signs of extensions and their configurations
  - creates signed set of configurations for upload
  - added test for retrieval of extension config

- simplified signature verification for extensions
  - remove per-extension signatures, also from DB schema
  - adjust prepared statements accordingly
  - adjust DB event handler for extensions
  - allow NULL for config for extension in DB schema
  - handler for /management/extensions adjusted to new datastructures

- changed test for TALER_denom_blind/TALER_denom_sign_blinded with and
  without TALER_AgeHash

- minor updates and various fixes
 2022-01-21 15:41:02 +01:00
Christian Grothoff
e7aeec04f4
The current recoup API is broken. I guess this is another example where "trivial" API changes turn out to have (multiple!) unexpected consequences. 
The current "/recoup" API does not have clear idempotency semantics, as we've discussed on the phone.  This is already bad by itself, as it makes it hard to write down what the API does other than "whatever the implementation does".

However, it actually breaks correctness in this (admittedly kinda contrived, but not impossible) case:

Say that we have a coin A obtained via withdrawal and a coin B obtained via refreshing coin A. Now the denominations of A gets revoked..

The wallet does a recoup of A for EUR:1.

Now the denomination of B also gets revoked.  The wallet recoups B (incidentally also for EUR:1) and now A can be recouped again for EUR:1.  But now the exchange is in a state where it will refuse a legitimate recoup request for A because the detection for an idempotent request kicks in.

This is IMHO bad API design, and the exchange should simply always recoup the maximum amount.

Furthermore, we usually follow the principle of "API calls that take up DB space are paid".  With the current recoup API, I can do many tiny recoup requests which the exchange then has to store, right?

I guess it would not be a big change to remove the "amount" value from the recoup/recoup-refresh request bodies, right?

- Florian
 2022-01-11 12:47:35 +01:00
Özgür Kesim
e30989c930
[age restriction] progress 11/n 
Parse age restriction information from "/keys"
- parse "age_restriction" extension, extract mask for age groups
- parse denominations from "age_restricted_denoms", too, if available
 2022-01-10 00:04:23 +01:00
Özgür Kesim
ef4238874f
[age restriction] progress 9/n 
More worke towards support for extensions and age restriction:

- taler-exchange-httpd_management_extensions.c almost completed
  - handling of request implemented
  - stub "set_extensions" for database transaction added

- utility functions added
  - TALER_exchange_offline_extension_agemask_{sign,verify}
  - TALER_agemask_parse_json
 2021-12-27 23:24:48 +01:00
Christian Grothoff
87376e02eb
protocol v12 changes (/recoup split, signature changes) plus database sharding plus O(n^2)=>O(n) worst-case complexity reduction on coin balance checks 2021-12-25 13:56:40 +01:00
Özgür Kesim
1b23857f2c
[age restriction] progress 8/n 
More work towards support for extensions and age restriction

- updated gana
- added handler for DB-Event
- added TEH_extensions_init() and _done()
- added global for age restriction
- added stub for post handler
- added SQL-table for extension metadata
- added enum type for extensions and other data structures

Also:
- fixed some warnings -Wmaybe-unitialized
 2021-12-23 15:15:33 +01:00
Christian Grothoff
1a1fafbd43
introducing GNUNET_TIME_Timestamp, recoup now with amounts 2021-12-14 16:04:40 +01:00
Christian Grothoff
a9b2140b1e
get first KYC test to pass 2021-11-09 15:39:31 +01:00
Christian Grothoff
121bfe3659
implement /kyc-proof client API 2021-11-07 13:05:33 +01:00
Christian Grothoff
3eae999efc
distinguish between blind and non-blind denomination signatures 2021-10-31 17:56:56 +01:00
Christian Grothoff
41bfdb4509
-fix FTBFS issues 2021-10-31 00:21:46 +02:00
Christian Grothoff
2faf102a05
-more dB work 2021-10-30 21:26:40 +02:00
Christian Grothoff
963a06c0aa
fix more FTBFS issues 2021-10-30 19:28:11 +02:00
Christian Grothoff
77142acbe8
fix lib/ FTBFS 2021-10-27 13:42:54 +02:00
Christian Grothoff
b148a5a81a
rename fest 2021-10-27 13:23:14 +02:00
Christian Grothoff
464c1f806c
-more changes towards fixing FTBFS 2021-10-27 09:23:12 +02:00
Christian Grothoff
55632b1fbf
brutally fixing types in src/include/, creating plenty of FTBFS issues 2021-10-27 09:23:11 +02:00
Christian Grothoff
9adb9cfe61
simplify deposit, do not return kyc status, not needed 2021-10-20 18:56:59 +02:00
Christian Grothoff
bde1394ee4
implement /kyc-wallet in libtalerexchange 2021-10-17 20:30:06 +02:00
Christian Grothoff
932d2aaf88
implement returning KYC status from GET /deposits/ endpoint 2021-10-17 13:22:15 +02:00
Christian Grothoff
d1992e5983
new configuration option: wallet balance threshold 2021-10-16 19:24:08 +02:00
Christian Grothoff
acbadd5c6e
-modify C API to future-proof it for returning more details as required for KYC implementation 2021-10-13 18:52:59 +02:00
Christian Grothoff
8951abfc50
-finish implemnetation of /kyc-check client library 2021-10-10 17:18:24 +02:00
Christian Grothoff
df681b0d95
-draft API for new /kyc-check endpoint 2021-10-10 15:37:05 +02:00
Christian Grothoff
c559b1c935
complete implementation of long-polling for reserve status; remove support for multi-threaded exchange httpd 2021-08-23 00:00:32 +02:00
Christian Grothoff
1d54400a02
-more eliminations of json_pack 2021-07-31 20:27:16 +02:00
Christian Grothoff
20c70845c0
return more precise error codes from TALER_EXCHANGE_deposit() if failures are detected client-side (#6817) 2021-04-24 19:54:47 +02:00
Christian Grothoff
a140c114d3
more doxygen fixes 2021-04-23 23:39:07 +02:00
Sebastian
c1a58ef343
added missing currency in ser/deser, see #6744 2021-02-15 17:03:44 -03:00
Christian Grothoff
260e287685
change wire_reference to be uint64_t always; more work on lrbt_callbacks 2021-01-08 23:36:09 +01:00
Christian Grothoff
699916056b
misc doxygen fixes 2020-12-20 17:10:09 +01:00
Christian Grothoff
70b0839644
implement new taler-auditor-offline tool 2020-12-06 00:05:45 +01:00
Christian Grothoff
4b2504a3c3
doxygen fixes 2020-11-30 14:16:42 +01:00
Christian Grothoff
a1af10a832
add API for /management/wire-fees 2020-11-30 14:05:34 +01:00
Christian Grothoff
a3548f0efb
add command to add auditor's denomination signature 2020-11-30 11:51:42 +01:00
Christian Grothoff
6b434c626f
work on DB logic, add auditor_name to /management/auditors API 2020-11-29 16:21:10 +01:00
Christian Grothoff
1e6091d1dd
cmd to add/del wire methods from list of accounts 2020-11-27 00:05:34 +01:00
Christian Grothoff
98f5960411
cmd to del auditor 2020-11-26 22:54:33 +01:00
Christian Grothoff
2c88cff283
add logic to parse and check secmod signatures 2020-11-26 15:00:34 +01:00
Christian Grothoff
19ca32693a
post keys client logic 2020-11-25 21:55:01 +01:00
Christian Grothoff
4d9b672a72
enable auditor disable client logic 2020-11-25 21:29:04 +01:00
Christian Grothoff
fd91a6aded
implement first new client API 2020-11-25 21:19:13 +01:00
Christian Grothoff
87bc48f513
extended exchange APIs for #6175 2020-11-25 20:26:08 +01:00
Jonathan Buchanan
c24a18e1a5
remove TALER_TESTING_cmd_admin_add_incoming_with_instance and TALER_EXCHANGE_refund2 2020-07-23 16:19:02 -04:00
Florian Dold
93923c168d
remove refund_fee from refund confirmation message and signature 2020-07-22 19:29:27 +05:30
Christian Grothoff
b9f1384b52
avoid boolean flags, see #6188 2020-07-16 20:27:52 +02:00
Christian Grothoff
92ac6dd11a
implement new behavior in exchange httpd and libtalerexchange (for #6416) 2020-07-08 21:24:10 +02:00
Christian Grothoff
97dfbec081
add h_denom_pub to deposit signatures 2020-07-08 15:46:51 +02:00
Christian Grothoff
b0311807ff
fix FIXME by exposing deposit permission signing in API instead of doing it inside of the testing logic 2020-07-05 16:50:15 +02:00
Christian Grothoff
dc9f41a794
clarify with/without wire fee issue, sanity checks on currencies 2020-07-05 16:50:15 +02:00
Christian Grothoff
7f10627a31
update 2020-07-05 16:50:12 +02:00
Christian Grothoff
099102dc57
modify TALER_EXCHANGE_deposits_get() API to avoid NULL pointers and need for deep copies 2020-07-05 16:49:23 +02:00
Christian Grothoff
cdbf3a05ae
modify TALER_EXCHANGE_deposits_get() API to combine returned arguments into a struct (simplifies merchant later) 2020-07-05 16:48:26 +02:00
Christian Grothoff
ef97d426b1
update exchange API to return struct instead of lots of individual args for TALER_EXCHANGE_transfers_get() -- simplifies merchant later 2020-07-05 16:46:41 +02:00
Christian Grothoff
4119dbd1aa
update 2020-07-05 16:44:09 +02:00
Christian Grothoff
035c505c71
modify TALER_EXCHANGE_deposits_get() API to combine returned arguments into a struct (simplifies merchant later) 2020-07-05 16:42:37 +02:00
Christian Grothoff
4f82885560
towards changing timestamp in deposit confirmation (tests failing) 2020-07-05 16:35:00 +02:00
Christian Grothoff
727b7b04f3
return fee as well 2020-07-05 16:35:00 +02:00
Christian Grothoff
4844023f69
modify TALER_EXCHANGE_deposits_get() API to avoid NULL pointers and need for deep copies 2020-07-05 16:35:00 +02:00
Christian Grothoff
cde71b7fe7
modify TALER_EXCHANGE_deposits_get() API to combine returned arguments into a struct (simplifies merchant later) 2020-07-05 16:35:00 +02:00
Christian Grothoff
77ab94eb68
update exchange API to return struct instead of lots of individual args for TALER_EXCHANGE_transfers_get() -- simplifies merchant later 2020-07-05 16:35:00 +02:00
Christian Grothoff
5ac448738d
fix status code 2020-07-05 16:34:59 +02:00
Christian Grothoff
78031b2711
more error codes 2020-05-01 18:38:21 +02:00
Christian Grothoff
9e3371ae9b
adapt withdraw2 API to support new tip-pickup design (#6173) 2020-04-12 19:22:45 +02:00
Christian Grothoff
2d83516871
add missing comment 2020-04-10 21:59:31 +02:00
Christian Grothoff
1b89e8380d
return signature from refund API 2020-04-10 16:49:54 +02:00
Christian Grothoff
bf8c5982a2
make exchange API more uniform in how information is returned 2020-04-05 22:05:38 +02:00
Christian Grothoff
299b4b78e0
return more error details for /wire and /keys to clients 2020-04-04 13:27:46 +02:00
Christian Grothoff
ae9f751a7c
do return fees in history 2020-03-28 20:46:57 +01:00
Florian Dold
6a46b13e80
make recoup idempotent and simplify response 2020-03-20 14:01:59 +05:30
Christian Grothoff
86f2d65daf
style, indentation and type fixes for lib/ 2020-03-17 17:47:53 +01:00
Christian Grothoff
f6684c1ae3
actually look at recoup/revocations in libtalerexchange and expose the result to clients; make exchange API follow specification 2020-03-10 14:25:57 +01:00
Christian Grothoff
ffcadbff8c
code cleanup (comments, scoping, naming, indentation) 2020-03-07 00:28:07 +01:00