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work on kycaid attribute extraction

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This commit is contained in:
Christian Grothoff 2023-01-27 17:42:56 +01:00
parent 59716ffdc4
commit 85e44ceea6
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GPG Key ID: 939E6BE1E29FC3CC
4 changed files with 237 additions and 32 deletions
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4
src/exchangedb/Makefile.am
View File

@ -291,7 +291,9 @@ libtalerexchangedb_la_LDFLAGS = \
check_PROGRAMS = \
test-exchangedb-postgres \
test-exchangedb-postgres
noinst_PROGRAMS = \
bench-db-postgres\
perf-exchangedb-reserves-in-insert-postgres\
test-exchangedb-by-j-postgres\

36
src/include/taler_attributes.h
View File

@ -34,6 +34,17 @@ extern "C" {
#endif
#endif
/**
* Legal name of the business/company.
*/
#define TALER_ATTRIBUTE_COMPANY_NAME "company_name"
/**
* Legal country of registration of the business/company,
* 2-letter country code using ISO 3166-2.
*/
#define TALER_ATTRIBUTE_REGISTRATION_COUNTRY "registration_country"
/**
* Full name, when known/possible using "Lastname, Firstname(s)" format,
* but "Firstname(s) Lastname" or "Firstname M. Lastname" should also be
@ -43,6 +54,22 @@ extern "C" {
*/
#define TALER_ATTRIBUTE_FULL_NAME "full_name"
/**
* True/false indicator if the individual is a politically
* exposed person.
*/
#define TALER_ATTRIBUTE_PEP "pep"
/**
* Phone number (of business or individual).
*/
#define TALER_ATTRIBUTE_PHONE "phone"
/**
* Email address (of business or individual).
*/
#define TALER_ATTRIBUTE_EMAIL "email"
/**
* Birthdate of the person, as far as known. YYYY-MM-DD, a value
* of 0 (for DD, MM or even YYYY) is to be used for 'unknown'
@ -63,6 +90,15 @@ extern "C" {
*/
#define TALER_ATTRIBUTE_NATIONALITIES "nationalities"
/**
* Residence countries(s) of the person using 2-letter country codes ("US",
* "DE", "FR", "IT", etc.) separated by commas if multiple residences are
* confirmed ("EN,US,DE"). Note that in the latter case it is not guaranteed
* that all residences were necessarily recorded. Empty string for
* international nomads. NULL for not collected.
*/
#define TALER_ATTRIBUTE_RESIDENCES "residences"
#if 0 /* keep Emacsens' auto-indent happy */
{

2
src/include/taler_kyclogic_plugin.h
View File

@ -77,8 +77,6 @@ enum TALER_KYCLOGIC_KycStatus
* The provider is still checking.
*/
TALER_KYCLOGIC_STATUS_PROVIDER_PENDING
= TALER_KYCLOGIC_STATUS_PROVIDER
| TALER_KYCLOGIC_STATUS_PENDING,

227
src/kyclogic/plugin_kyclogic_kycaid.c
View File

@ -1,6 +1,6 @@
/*
This file is part of GNU Taler
Copyright (C) 2022 Taler Systems SA
Copyright (C) 2022, 2023 Taler Systems SA
Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU Affero General Public License as published by the Free Software
@ -19,6 +19,8 @@
* @author Christian Grothoff
*/
#include "platform.h"
#include "taler_attributes.h"
#include "taler_kyclogic_lib.h"
#include "taler_kyclogic_plugin.h"
#include "taler_mhd_lib.h"
#include "taler_curl_lib.h"
@ -749,7 +751,7 @@ log_failure (json_t *verifications)
/**
* Function called when we're done processing the
* HTTP "/verifications/{verification_id}" request.
* HTTP "/applicants/{verification_id}" request.
*
* @param cls the `struct TALER_KYCLOGIC_WebhookHandle`
* @param response_code HTTP response code, 0 on error
@ -769,30 +771,116 @@ handle_webhook_finished (void *cls,
{
case MHD_HTTP_OK:
{
const char *applicant_id;
const char *verification_id;
const char *status;
bool verified;
json_t *verifications;
const char *type;
const char *profile_status;
const char *first_name = NULL;
const char *last_name = NULL;
const char *middle_name = NULL;
const char *dob = NULL;
const char *residence_country = NULL;
const char *gender = NULL;
bool pep = false;
bool no_pep = false;
const char *company_name = NULL;
const char *business_activity_id = NULL;
const char *registration_country = NULL;
const char *email = NULL;
const char *phone = NULL;
json_t *addresses = NULL;
json_t *documents = NULL;
struct GNUNET_JSON_Specification spec[] = {
GNUNET_JSON_spec_string ("applicant_id",
&applicant_id),
GNUNET_JSON_spec_string ("verification_id",
&verification_id),
GNUNET_JSON_spec_string ("status",
&status), /* completed, pending, ... */
GNUNET_JSON_spec_bool ("verified",
&verified),
GNUNET_JSON_spec_json ("verifications",
&verifications),
GNUNET_JSON_spec_string ("type",
&type),
GNUNET_JSON_spec_string ("profile_status",
&profile_status), /* valid, invalid, pending */
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("email",
&email),
NULL),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("phone",
&phone),
NULL),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_json ("addresses",
&addresses),
NULL),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_json ("documents",
&documents),
NULL),
GNUNET_JSON_spec_end ()
};
struct GNUNET_JSON_Specification bspec[] = {
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("company_name",
&company_name),
NULL),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("business_activity_id",
&business_activity_id),
NULL),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("registration_country",
&registration_country),
NULL),
GNUNET_JSON_spec_end ()
};
struct GNUNET_JSON_Specification pspec[] = {
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("first_name",
&first_name),
NULL),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("middle_name",
&middle_name),
NULL),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("last_name",
&last_name),
NULL),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("dob",
&dob),
NULL),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("residence_country",
&residence_country),
NULL),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("gender",
&gender),
NULL),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_bool ("pep",
&pep),
&no_pep),
GNUNET_JSON_spec_end ()
};
struct GNUNET_JSON_Specification *ispec = NULL;
struct GNUNET_TIME_Absolute expiration;
bool no_parse;
enum TALER_KYCLOGIC_KycUserType ut;
if (GNUNET_OK !=
GNUNET_JSON_parse (j,
spec,
NULL, NULL))
no_parse = (GNUNET_OK !=
GNUNET_JSON_parse (j,
spec,
NULL, NULL));
if (! no_parse)
{
ut = (0 == strcasecmp ("person",
type))
? TALER_KYCLOGIC_KYC_UT_INDIVIDUAL
: TALER_KYCLOGIC_KYC_UT_BUSINESS;
ispec = (ut == TALER_KYCLOGIC_KYC_UT_INDIVIDUAL)
? pspec
: bspec;
no_parse = (GNUNET_OK !=
GNUNET_JSON_parse (j,
ispec,
NULL, NULL));
}
if (no_parse)
{
GNUNET_break_op (0);
json_dumpf (j,
@ -816,20 +904,94 @@ handle_webhook_finished (void *cls,
resp);
break;
}
if (! verified)
if (0 == strcasecmp ("valid",
profile_status))
{
log_failure (verifications);
log_failure (json_object_get (j,
"decline_reasons"));
}
resp = MHD_create_response_from_buffer (0,
"",
MHD_RESPMEM_PERSISTENT);
if (verified)
if (0 == strcasecmp ("valid",
profile_status))
{
json_t *attr;
attr = json_object ();
// FIXME: initialize attributes!
GNUNET_assert (NULL != attr);
if (ut == TALER_KYCLOGIC_KYC_UT_INDIVIDUAL)
{
char *name = NULL;
if ( (NULL != last_name) ||
(NULL != first_name) ||
(NULL != middle_name) )
{
GNUNET_asprintf (&name,
"%s, %s %s",
(NULL != last_name)
? last_name
: "",
(NULL != first_name)
? first_name
: "",
(NULL != middle_name)
? middle_name
: "");
}
attr = GNUNET_JSON_PACK (
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_string (
TALER_ATTRIBUTE_BIRTHDATE,
dob)),
GNUNET_JSON_pack_allow_null (
no_pep
? GNUNET_JSON_pack_string (
TALER_ATTRIBUTE_PEP,
NULL)
: GNUNET_JSON_pack_bool (
TALER_ATTRIBUTE_PEP,
pep)),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_string (
TALER_ATTRIBUTE_FULL_NAME,
name)),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_string (
TALER_ATTRIBUTE_PHONE,
phone)),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_string (
TALER_ATTRIBUTE_EMAIL,
email)),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_string (
TALER_ATTRIBUTE_RESIDENCES,
residence_country))
);
GNUNET_free (name);
}
else
{
attr = GNUNET_JSON_PACK (
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_string (
TALER_ATTRIBUTE_COMPANY_NAME,
company_name)),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_string (
TALER_ATTRIBUTE_PHONE,
phone)),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_string (
TALER_ATTRIBUTE_EMAIL,
email)),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_string (
TALER_ATTRIBUTE_REGISTRATION_COUNTRY,
residence_country))
);
}
// FIXME: do something about addresses & documents!
expiration = GNUNET_TIME_relative_to_absolute (wh->pd->validity);
wh->cb (wh->cb_cls,
wh->process_row,
@ -846,18 +1008,25 @@ handle_webhook_finished (void *cls,
}
else
{
enum TALER_KYCLOGIC_KycStatus ks;
ks = (0 == strcasecmp ("pending",
profile_status))
? TALER_KYCLOGIC_STATUS_PENDING
: TALER_KYCLOGIC_STATUS_USER_ABORTED;
wh->cb (wh->cb_cls,
wh->process_row,
&wh->h_payto,
wh->pd->section,
wh->applicant_id,
wh->verification_id,
TALER_KYCLOGIC_STATUS_USER_ABORTED,
ks,
GNUNET_TIME_UNIT_ZERO_ABS,
NULL,
MHD_HTTP_NO_CONTENT,
resp);
}
GNUNET_JSON_parse_free (ispec);
GNUNET_JSON_parse_free (spec);
}
break;
@ -1201,7 +1370,7 @@ kycaid_webhook (void *cls,
}
GNUNET_asprintf (&wh->url,
"https://api.kycaid.com/verifications/%s",
"https://api.kycaid.com/applicants/%s",
verification_id);
GNUNET_break (CURLE_OK ==
curl_easy_setopt (eh,