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-work on kyc-proof persona plugin

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This commit is contained in:
Christian Grothoff 2022-08-18 14:02:54 +02:00
parent 14a240f7cc
commit 246d49b379
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GPG Key ID: 939E6BE1E29FC3CC
16 changed files with 553 additions and 158 deletions
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17
contrib/Makefile.am
View File

@ -3,15 +3,14 @@ SUBDIRS = .
tmplpkgdatadir = $(prefix)/share/taler/exchange/templates/ tmplpkgdatadir = $(prefix)/share/taler/exchange/templates/
dist_tmplpkgdata_DATA = \ dist_tmplpkgdata_DATA = \
bad_gateway.en.must \ persona-exchange-unauthorized.en.must \
kyc_provider_unauthorized.en.must \ persona-load-failure.en.must \
kyc_provider_unexpected_reply.en.must \ persona-exchange-unpaid.en.must \
kyc_interaction_failed.en.must \ persona-logic-failure.en.must \
kyc_provider_unpaid.en.must \ persona-invalid-response.en.must \
kyc_provider_internal_error.en.must \ persona-network-timeout.en.must \
kyc_user_failed.en.must \ persona-kyc-failed.en.must \
kyc_provider_ratelimit.en.must \ persona-provider-failure.en.must
kyc_provider_timeout.en.must
# %%.must: merchant-backoffice/%.html # %%.must: merchant-backoffice/%.html
# WTF: cp $< $@ # WTF: cp $< $@

12
contrib/bad_gateway.en.must
View File

@ -1,12 +0,0 @@
<html>
<head>
<title>KYC server failure</title>
</head>
<body>
The KYC backend returned a malformed response, reproduced
below. Please inform the exchange operator about this failure.
<pre>
{{ kyc_server_reply }}
</pre>
</body>
</html>

20
contrib/kyc_user_failed.en.must
View File

@ -1,20 +0,0 @@
<html>
<head>
<title>KYC authentication failed</title>
</head>
<body>
You failed the KYC check. See below for details.
<!-- {{logic}} indicates the type of KYC provider
which generated the reply; for now, only
"kycaid" is possible. Switch on the
{{logic}} to render results in a provider-specific
way. (or introduce new templates per provider?) -->
<!-- TODO: figure out exactly what the
format of 'verifications' is here
based on KYCAID documentation and parse
that here. -->
<pre>
{{ verifications }}
</pre>
</body>
</html>

0
contrib/kyc_provider_unauthorized.en.must → contrib/persona-exchange-unauthorized.en.must
View File

0
contrib/kyc_provider_unpaid.en.must → contrib/persona-exchange-unpaid.en.must
View File

4
contrib/kyc_provider_unexpected_reply.en.must → contrib/persona-invalid-response.en.must
View File

@ -1,9 +1,9 @@
<html> <html>
<head> <head>
<title>KYC provider returned unexpected status code</title> <title>KYC provider returned unexpected response</title>
</head> </head>
<body> <body>
The KYC backend returned an unexpected status code. The KYC backend returned an unexpected response.
<pre> <pre>
{{ kyc_http_status }} {{ kyc_http_status }}
{{ kyc_logic }} {{ kyc_logic }}

0
contrib/kyc_failed.en.must → contrib/persona-kyc-failed.en.must
View File

0
contrib/kyc_provider_ratelimit.en.must → contrib/persona-load-failure.en.must
View File

0
contrib/kyc_interaction_failed.en.must → contrib/persona-logic-failure.en.must
View File

0
contrib/kyc_provider_timeout.en.must → contrib/persona-network-timeout.en.must
View File

0
contrib/kyc_provider_internal_error.en.must → contrib/persona-provider-failure.en.must
View File

5
src/bank-lib/bank_api_admin.c
View File

@ -215,8 +215,9 @@ TALER_BANK_admin_add_incoming (
"Requesting administrative transaction at `%s' for reserve %s\n", "Requesting administrative transaction at `%s' for reserve %s\n",
aai->request_url, aai->request_url,
TALER_B2S (reserve_pub)); TALER_B2S (reserve_pub));
aai->post_ctx.headers = curl_slist_append aai->post_ctx.headers
(aai->post_ctx.headers, = curl_slist_append (
aai->post_ctx.headers,
"Content-Type: application/json"); "Content-Type: application/json");
eh = curl_easy_init (); eh = curl_easy_init ();

20
src/curl/curl.c
View File

@ -46,7 +46,8 @@ TALER_curl_easy_post (struct TALER_CURL_PostContext *ctx,
return GNUNET_SYSERR; return GNUNET_SYSERR;
} }
slen = strlen (str); slen = strlen (str);
#if TALER_CURL_COMPRESS_BODIES if (TALER_CURL_COMPRESS_BODIES &&
(! ctx->disable_compression) )
{ {
Bytef *cbuf; Bytef *cbuf;
uLongf cbuf_size; uLongf cbuf_size;
@ -68,16 +69,19 @@ TALER_curl_easy_post (struct TALER_CURL_PostContext *ctx,
free (str); free (str);
slen = (size_t) cbuf_size; slen = (size_t) cbuf_size;
ctx->json_enc = (char *) cbuf; ctx->json_enc = (char *) cbuf;
} GNUNET_assert (
GNUNET_assert (NULL != (ctx->headers = curl_slist_append ( NULL !=
(ctx->headers = curl_slist_append (
ctx->headers, ctx->headers,
"Content-Encoding: deflate"))); "Content-Encoding: deflate")));
#else }
else
{
ctx->json_enc = str; ctx->json_enc = str;
#endif }
GNUNET_assert (
GNUNET_assert NULL !=
(NULL != (ctx->headers = curl_slist_append ( (ctx->headers = curl_slist_append (
ctx->headers, ctx->headers,
"Content-Type: application/json"))); "Content-Type: application/json")));

5
src/include/taler_curl_lib.h
View File

@ -47,6 +47,11 @@ struct TALER_CURL_PostContext
* Custom headers. * Custom headers.
*/ */
struct curl_slist *headers; struct curl_slist *headers;
/**
* Set to true to disable compression of the body.
*/
bool disable_compression;
}; };

603
src/kyclogic/plugin_kyclogic_persona.c
View File

@ -23,9 +23,11 @@
#include "taler_mhd_lib.h" #include "taler_mhd_lib.h"
#include "taler_curl_lib.h" #include "taler_curl_lib.h"
#include "taler_json_lib.h" #include "taler_json_lib.h"
#include "taler_templating_lib.h"
#include <regex.h> #include <regex.h>
#include "taler_util.h" #include "taler_util.h"
/** /**
* Which version of the persona API are we implementing? * Which version of the persona API are we implementing?
*/ */
@ -159,6 +161,11 @@ struct TALER_KYCLOGIC_InitiateHandle
*/ */
char *url; char *url;
/**
* Request-specific headers to use.
*/
struct curl_slist *slist;
}; };
@ -315,6 +322,7 @@ persona_unload_configuration (struct TALER_KYCLOGIC_ProviderDetails *pd)
curl_slist_free_all (pd->slist); curl_slist_free_all (pd->slist);
GNUNET_free (pd->auth_token); GNUNET_free (pd->auth_token);
GNUNET_free (pd->template_id); GNUNET_free (pd->template_id);
GNUNET_free (pd->subdomain);
GNUNET_free (pd->section); GNUNET_free (pd->section);
GNUNET_free (pd->post_kyc_redirect_url); GNUNET_free (pd->post_kyc_redirect_url);
GNUNET_free (pd); GNUNET_free (pd);
@ -435,6 +443,8 @@ persona_initiate_cancel (struct TALER_KYCLOGIC_InitiateHandle *ih)
ih->job = NULL; ih->job = NULL;
} }
GNUNET_free (ih->url); GNUNET_free (ih->url);
TALER_curl_easy_post_finished (&ih->ctx);
curl_slist_free_all (ih->slist);
GNUNET_free (ih); GNUNET_free (ih);
} }
@ -520,6 +530,57 @@ handle_initiate_finished (void *cls,
persona_initiate_cancel (ih); persona_initiate_cancel (ih);
return; return;
} }
case MHD_HTTP_BAD_REQUEST:
case MHD_HTTP_UNPROCESSABLE_CONTENT:
{
const char *msg;
GNUNET_break (0);
json_dumpf (j,
stderr,
JSON_INDENT (2));
msg = json_string_value (
json_object_get (
json_array_get (
json_object_get (j,
"errors"),
0),
"title"));
ih->cb (ih->cb_cls,
TALER_EC_EXCHANGE_KYC_GENERIC_LOGIC_BUG,
NULL,
NULL,
NULL,
msg);
persona_initiate_cancel (ih);
return;
}
case MHD_HTTP_TOO_MANY_REQUESTS:
{
const char *msg;
/* FIXME: figure out how to nicely extract
the rate limit data from the reply */
json_dumpf (j,
stderr,
JSON_INDENT (2));
msg = json_string_value (
json_object_get (
json_array_get (
json_object_get (j,
"errors"),
0),
"title"));
ih->cb (ih->cb_cls,
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_RATE_LIMIT_EXCEEDED,
NULL,
NULL,
NULL,
msg);
persona_initiate_cancel (ih);
return;
}
default: default:
{ {
char *err; char *err;
@ -532,7 +593,7 @@ handle_initiate_finished (void *cls,
"Unexpected HTTP status %u from Persona\n", "Unexpected HTTP status %u from Persona\n",
(unsigned int) response_code); (unsigned int) response_code);
ih->cb (ih->cb_cls, ih->cb (ih->cb_cls,
TALER_EC_NONE, TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY,
NULL, NULL,
NULL, NULL,
NULL, NULL,
@ -652,28 +713,35 @@ persona_initiate (void *cls,
(unsigned long long) ih->legitimization_uuid); (unsigned long long) ih->legitimization_uuid);
payto_s = GNUNET_STRINGS_data_to_string_alloc (&ih->h_payto, payto_s = GNUNET_STRINGS_data_to_string_alloc (&ih->h_payto,
sizeof (ih->h_payto)); sizeof (ih->h_payto));
/* NOTE: check here that exchange_base_url ends
with a '/'? */
GNUNET_asprintf (&proof_url, GNUNET_asprintf (&proof_url,
"%s/kyc-proof/%s/%s", "%skyc-proof/%s/%s",
pd->ps->exchange_base_url, pd->ps->exchange_base_url,
payto_s, payto_s,
pd->section); pd->section);
body = GNUNET_JSON_PACK ( body = GNUNET_JSON_PACK (
GNUNET_JSON_pack_object_steal (
"data",
GNUNET_JSON_PACK (
GNUNET_JSON_pack_object_steal (
"attributes",
GNUNET_JSON_PACK (
GNUNET_JSON_pack_string ("inquiry_template_id", GNUNET_JSON_pack_string ("inquiry_template_id",
pd->template_id), pd->template_id),
GNUNET_JSON_pack_string ("account_id",
payto_s),
GNUNET_JSON_pack_string ("reference_id", GNUNET_JSON_pack_string ("reference_id",
ref_s), ref_s),
GNUNET_JSON_pack_string ("redirect_uri", GNUNET_JSON_pack_string ("redirect_uri",
proof_url) proof_url)
); )))));
GNUNET_assert (NULL != body);
GNUNET_free (payto_s); GNUNET_free (payto_s);
GNUNET_free (proof_url); GNUNET_free (proof_url);
} }
GNUNET_break (CURLE_OK == GNUNET_break (CURLE_OK ==
curl_easy_setopt (eh, curl_easy_setopt (eh,
CURLOPT_VERBOSE, CURLOPT_VERBOSE,
1)); 0));
GNUNET_assert (CURLE_OK == GNUNET_assert (CURLE_OK ==
curl_easy_setopt (eh, curl_easy_setopt (eh,
CURLOPT_MAXREDIRS, CURLOPT_MAXREDIRS,
@ -682,6 +750,7 @@ persona_initiate (void *cls,
curl_easy_setopt (eh, curl_easy_setopt (eh,
CURLOPT_URL, CURLOPT_URL,
ih->url)); ih->url));
ih->ctx.disable_compression = true;
if (GNUNET_OK != if (GNUNET_OK !=
TALER_curl_easy_post (&ih->ctx, TALER_curl_easy_post (&ih->ctx,
eh, eh,
@ -694,6 +763,7 @@ persona_initiate (void *cls,
json_decref (body); json_decref (body);
return NULL; return NULL;
} }
json_decref (body);
ih->job = GNUNET_CURL_job_add2 (ps->curl_ctx, ih->job = GNUNET_CURL_job_add2 (ps->curl_ctx,
eh, eh,
ih->ctx.headers, ih->ctx.headers,
@ -701,6 +771,23 @@ persona_initiate (void *cls,
ih); ih);
GNUNET_CURL_extend_headers (ih->job, GNUNET_CURL_extend_headers (ih->job,
pd->slist); pd->slist);
/* FIXME: this should be used, but IF we use it,
the testing should be moved to random/noncy legi rows;
or better: add some additional noncy thing here from
the config that we randomize if not given! */
if (0)
{
char *ikh;
GNUNET_asprintf (&ikh,
"Idempotency-Key: %llu",
(unsigned long long) ih->legitimization_uuid);
ih->slist = curl_slist_append (NULL,
ikh);
GNUNET_free (ikh);
}
GNUNET_CURL_extend_headers (ih->job,
ih->slist);
return ih; return ih;
} }
@ -725,6 +812,79 @@ persona_proof_cancel (struct TALER_KYCLOGIC_ProofHandle *ph)
} }
/**
* Call @a ph callback with the operation result.
*
* @param ph proof handle to generate reply for
* @param status status to return
* @param account_id account to return
* @param inquiry_id inquiry ID to supply
* @param http_status HTTP status to use
* @param template template to instantiate
* @param[in] body body for the template to use (reference
* is consumed)
*/
static void
proof_generic_reply (struct TALER_KYCLOGIC_ProofHandle *ph,
enum TALER_KYCLOGIC_KycStatus status,
const char *account_id,
const char *inquiry_id,
unsigned int http_status,
const char *template,
json_t *body)
{
struct MHD_Response *resp;
enum GNUNET_GenericReturnValue ret;
ret = TALER_TEMPLATING_build (ph->connection,
&http_status,
template,
NULL,
NULL,
body,
&resp);
if (GNUNET_SYSERR == ret)
{
GNUNET_break (0);
resp = NULL; /* good luck */
}
ph->cb (ph->cb_cls,
status,
account_id,
inquiry_id,
GNUNET_TIME_UNIT_ZERO_ABS, /* expiration */
http_status,
resp);
}
/**
* Call @a ph callback with HTTP error response.
*
* @param ph proof handle to generate reply for
* @param inquiry_id inquiry ID to supply
* @param http_status HTTP status to use
* @param template template to instantiate
* @param[in] body body for the template to use (reference
* is consumed)
*/
static void
proof_reply_error (struct TALER_KYCLOGIC_ProofHandle *ph,
const char *inquiry_id,
unsigned int http_status,
const char *template,
json_t *body)
{
proof_generic_reply (ph,
TALER_KYCLOGIC_STATUS_PROVIDER_FAILED,
NULL, /* user id */
inquiry_id,
http_status,
template,
body);
}
/** /**
* Function called when we're done processing the * Function called when we're done processing the
* HTTP "/api/v1/verifications/{verification-id}" request. * HTTP "/api/v1/verifications/{verification-id}" request.
@ -740,142 +900,396 @@ handle_proof_finished (void *cls,
{ {
struct TALER_KYCLOGIC_ProofHandle *ph = cls; struct TALER_KYCLOGIC_ProofHandle *ph = cls;
const json_t *j = response; const json_t *j = response;
const json_t *data = json_object_get (j,
"data");
ph->job = NULL; ph->job = NULL;
json_dumpf (j,
stderr,
JSON_INDENT (2));
#if 0
switch (response_code) switch (response_code)
{ {
case MHD_HTTP_OK: case MHD_HTTP_OK:
{ {
const char *verification_id; const char *inquiry_id;
const char *form_url; const char *account_id;
const char *type = NULL;
json_t *attributes;
struct GNUNET_JSON_Specification spec[] = { struct GNUNET_JSON_Specification spec[] = {
GNUNET_JSON_spec_string ("verification_id", GNUNET_JSON_spec_string ("type",
&verification_id), &type),
GNUNET_JSON_spec_string ("form_url", GNUNET_JSON_spec_string ("id",
&form_url), &inquiry_id),
GNUNET_JSON_spec_json ("attributes",
&attributes),
GNUNET_JSON_spec_end ()
};
if ( (NULL == data) ||
(GNUNET_OK !=
GNUNET_JSON_parse (data,
spec,
NULL, NULL)) ||
(0 != strcmp (type,
"inquiry")) )
{
GNUNET_break_op (0);
json_dumpf (j,
stderr,
JSON_INDENT (2));
proof_reply_error (ph,
inquiry_id,
MHD_HTTP_BAD_GATEWAY,
"persona-logic-failure",
GNUNET_JSON_PACK (
GNUNET_JSON_pack_uint64 ("persona_http_status",
response_code),
GNUNET_JSON_pack_string ("persona_inquiry_id",
inquiry_id),
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY),
GNUNET_JSON_pack_string ("detail",
"data"),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *) data))));
break;
}
{
const char *status; /* "completed", what else? */
const char *reference_id; /* or legitimization number */
const char *expired_at = NULL; /* often 'null' format: "2022-08-18T10:14:26.000Z" */
struct GNUNET_JSON_Specification ispec[] = {
GNUNET_JSON_spec_string ("status",
&status),
GNUNET_JSON_spec_string ("reference_id",
&reference_id),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("expired_at",
&expired_at),
NULL),
GNUNET_JSON_spec_end () GNUNET_JSON_spec_end ()
}; };
if (GNUNET_OK != if (GNUNET_OK !=
GNUNET_JSON_parse (j, GNUNET_JSON_parse (attributes,
spec, ispec,
NULL, NULL)) NULL, NULL))
{ {
GNUNET_break_op (0); GNUNET_break_op (0);
json_dumpf (j, json_dumpf (j,
stderr, stderr,
JSON_INDENT (2)); JSON_INDENT (2));
ph->cb (ph->cb_cls, proof_reply_error (ph,
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY, inquiry_id,
NULL, MHD_HTTP_BAD_GATEWAY,
NULL, "persona-invalid-response",
NULL, GNUNET_JSON_PACK (
json_string_value (json_object_get (j, GNUNET_JSON_pack_uint64 ("persona_http_status",
"type"))); response_code),
break; GNUNET_JSON_pack_string ("persona_inquiry_id",
} inquiry_id),
ph->cb (ph->cb_cls, TALER_JSON_pack_ec (
TALER_EC_NONE, TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY),
form_url, GNUNET_JSON_pack_string ("detail",
NULL, /* no provider_user_id */ "data-attributes"),
verification_id, GNUNET_JSON_pack_allow_null (
NULL /* no error */); GNUNET_JSON_pack_object_incref ("data",
(json_t *) data))));
GNUNET_JSON_parse_free (ispec);
GNUNET_JSON_parse_free (spec); GNUNET_JSON_parse_free (spec);
}
break; break;
}
{
unsigned long long idr;
char dummy;
if ( (1 != sscanf (reference_id,
"%llu%c",
&idr,
&dummy)) ||
(idr != ph->legitimization_uuid) )
{
GNUNET_break_op (0);
proof_reply_error (ph,
inquiry_id,
MHD_HTTP_BAD_GATEWAY,
"persona-invalid-response",
GNUNET_JSON_PACK (
GNUNET_JSON_pack_uint64 ("persona_http_status",
response_code),
GNUNET_JSON_pack_string ("persona_inquiry_id",
inquiry_id),
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY),
GNUNET_JSON_pack_string ("detail",
"data-attributes-reference_id"),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *)
data))));
GNUNET_JSON_parse_free (ispec);
GNUNET_JSON_parse_free (spec);
break;
}
}
if (0 != strcmp (inquiry_id,
ph->provider_legitimization_id))
{
GNUNET_break_op (0);
proof_reply_error (ph,
inquiry_id,
MHD_HTTP_BAD_GATEWAY,
"persona-invalid-response",
GNUNET_JSON_PACK (
GNUNET_JSON_pack_uint64 ("persona_http_status",
response_code),
GNUNET_JSON_pack_string ("persona_inquiry_id",
inquiry_id),
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY),
GNUNET_JSON_pack_string ("detail",
"data-id"),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *)
data))));
GNUNET_JSON_parse_free (ispec);
GNUNET_JSON_parse_free (spec);
break;
}
account_id = json_string_value (
json_object_get (
json_object_get (
json_object_get (
json_object_get (
data,
"relationships"),
"account"),
"data"),
"id"));
if (0 != strcmp (status,
"completed"))
{
proof_generic_reply (ph,
TALER_KYCLOGIC_STATUS_FAILED,
account_id,
inquiry_id,
MHD_HTTP_OK,
"persona-kyc-failed",
GNUNET_JSON_PACK (
GNUNET_JSON_pack_uint64 ("persona_http_status",
response_code),
GNUNET_JSON_pack_string ("persona_inquiry_id",
inquiry_id),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *)
data))));
GNUNET_JSON_parse_free (ispec);
GNUNET_JSON_parse_free (spec);
break;
}
if (NULL == account_id)
{
GNUNET_break_op (0);
json_dumpf (data,
stderr,
JSON_INDENT (2));
proof_reply_error (ph,
inquiry_id,
MHD_HTTP_BAD_GATEWAY,
"persona-invalid-response",
GNUNET_JSON_PACK (
GNUNET_JSON_pack_uint64 ("persona_http_status",
response_code),
GNUNET_JSON_pack_string ("persona_inquiry_id",
inquiry_id),
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY),
GNUNET_JSON_pack_string ("detail",
"data-relationships-account-data-id"),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *)
data))));
break;
}
proof_generic_reply (ph,
TALER_KYCLOGIC_STATUS_SUCCESS,
account_id,
inquiry_id,
MHD_HTTP_OK,
"kyc-completed",
GNUNET_JSON_PACK (
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("attributes",
(json_t *)
data))));
GNUNET_JSON_parse_free (ispec);
}
GNUNET_JSON_parse_free (spec);
break;
}
case MHD_HTTP_BAD_REQUEST: case MHD_HTTP_BAD_REQUEST:
case MHD_HTTP_NOT_FOUND: case MHD_HTTP_NOT_FOUND:
case MHD_HTTP_CONFLICT: case MHD_HTTP_CONFLICT:
case MHD_HTTP_UNPROCESSABLE_ENTITY:
/* These are errors with this code */
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"PERSONA failed with response %u:\n", "PERSONA failed with response %u:\n",
(unsigned int) response_code); (unsigned int) response_code);
json_dumpf (j, json_dumpf (j,
stderr, stderr,
JSON_INDENT (2)); JSON_INDENT (2));
ph->cb (ph->cb_cls, proof_reply_error (ph,
TALER_EC_EXCHANGE_KYC_GENERIC_LOGIC_BUG, ph->provider_legitimization_id,
NULL, MHD_HTTP_BAD_GATEWAY,
NULL, "persona-logic-failure",
NULL, GNUNET_JSON_PACK (
json_string_value (json_object_get (j, GNUNET_JSON_pack_uint64 ("persona_http_status",
"type"))); response_code),
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *)
data))));
break; break;
case MHD_HTTP_UNAUTHORIZED: case MHD_HTTP_UNAUTHORIZED:
case MHD_HTTP_PAYMENT_REQUIRED: /* These are failures of the exchange operator */
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Refused access with HTTP status code %u\n", "Refused access with HTTP status code %u\n",
(unsigned int) response_code); (unsigned int) response_code);
ph->cb (ph->cb_cls, proof_reply_error (ph,
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_ACCESS_REFUSED, ph->provider_legitimization_id,
NULL, MHD_HTTP_INTERNAL_SERVER_ERROR,
NULL, "persona-exchange-unauthorized",
NULL, GNUNET_JSON_PACK (
json_string_value (json_object_get (j, GNUNET_JSON_pack_uint64 ("persona_http_status",
"type"))); response_code),
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_ACCESS_REFUSED),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *)
data))));
break;
case MHD_HTTP_PAYMENT_REQUIRED:
/* These are failures of the exchange operator */
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Refused access with HTTP status code %u\n",
(unsigned int) response_code);
proof_reply_error (ph,
ph->provider_legitimization_id,
MHD_HTTP_INTERNAL_SERVER_ERROR,
"persona-exchange-unpaid",
GNUNET_JSON_PACK (
GNUNET_JSON_pack_uint64 ("persona_http_status",
response_code),
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_ACCESS_REFUSED),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *)
data))));
break; break;
case MHD_HTTP_REQUEST_TIMEOUT: case MHD_HTTP_REQUEST_TIMEOUT:
ph->cb (ph->cb_cls, /* These are networking issues */
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_TIMEOUT,
NULL,
NULL,
NULL,
json_string_value (json_object_get (j,
"type")));
break;
case MHD_HTTP_UNPROCESSABLE_ENTITY: /* validation */
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"PERSONA failed with response %u:\n", "PERSONA failed with response %u:\n",
(unsigned int) response_code); (unsigned int) response_code);
json_dumpf (j, json_dumpf (j,
stderr, stderr,
JSON_INDENT (2)); JSON_INDENT (2));
ph->cb (ph->cb_cls, proof_reply_error (ph,
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY, ph->provider_legitimization_id,
NULL, MHD_HTTP_GATEWAY_TIMEOUT,
NULL, "persona-network-timeout",
NULL, GNUNET_JSON_PACK (
json_string_value (json_object_get (j, GNUNET_JSON_pack_uint64 ("persona_http_status",
"type"))); response_code),
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_TIMEOUT),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *)
data))));
break; break;
case MHD_HTTP_TOO_MANY_REQUESTS: case MHD_HTTP_TOO_MANY_REQUESTS:
ph->cb (ph->cb_cls, /* This is a load issue */
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_RATE_LIMIT_EXCEEDED,
NULL,
NULL,
NULL,
json_string_value (json_object_get (j,
"type")));
break;
case MHD_HTTP_INTERNAL_SERVER_ERROR:
ph->cb (ph->cb_cls,
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY,
NULL,
NULL,
NULL,
json_string_value (json_object_get (j,
"type")));
break;
default:
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Unexpected PERSONA response %u:\n", "PERSONA failed with response %u:\n",
(unsigned int) response_code); (unsigned int) response_code);
json_dumpf (j, json_dumpf (j,
stderr, stderr,
JSON_INDENT (2)); JSON_INDENT (2));
ph->cb (ph->cb_cls, proof_reply_error (ph,
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY, ph->provider_legitimization_id,
NULL, MHD_HTTP_SERVICE_UNAVAILABLE,
NULL, "persona-load-failure",
NULL, GNUNET_JSON_PACK (
json_string_value (json_object_get (j, GNUNET_JSON_pack_uint64 ("persona_http_status",
"type"))); response_code),
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_RATE_LIMIT_EXCEEDED),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *)
data))));
break;
case MHD_HTTP_INTERNAL_SERVER_ERROR:
/* This is an issue with Persona */
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"PERSONA failed with response %u:\n",
(unsigned int) response_code);
json_dumpf (j,
stderr,
JSON_INDENT (2));
proof_reply_error (ph,
ph->provider_legitimization_id,
MHD_HTTP_BAD_GATEWAY,
"persona-provider-failure",
GNUNET_JSON_PACK (
GNUNET_JSON_pack_uint64 ("persona_http_status",
response_code),
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_KYC_PROOF_BACKEND_ERROR),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *)
data))));
break;
default:
/* This is an issue with Persona */
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"PERSONA failed with response %u:\n",
(unsigned int) response_code);
json_dumpf (j,
stderr,
JSON_INDENT (2));
proof_reply_error (ph,
ph->provider_legitimization_id,
MHD_HTTP_BAD_GATEWAY,
"persona-invalid-response",
GNUNET_JSON_PACK (
GNUNET_JSON_pack_uint64 ("persona_http_status",
response_code),
TALER_JSON_pack_ec (
TALER_EC_EXCHANGE_KYC_GENERIC_PROVIDER_UNEXPECTED_REPLY),
GNUNET_JSON_pack_string ("detail",
"data-relationships-account-data-id"),
GNUNET_JSON_pack_allow_null (
GNUNET_JSON_pack_object_incref ("data",
(json_t *)
data))));
break; break;
} }
#endif
persona_proof_cancel (ph); persona_proof_cancel (ph);
} }
@ -925,8 +1339,10 @@ persona_proof (void *cls,
ph->connection = connection; ph->connection = connection;
ph->legitimization_uuid = legi_row; ph->legitimization_uuid = legi_row;
ph->h_payto = *account_id; ph->h_payto = *account_id;
/* NOTE: we do not expect this to be non-NULL */
if (NULL != provider_user_id) if (NULL != provider_user_id)
ph->provider_user_id = GNUNET_strdup (provider_user_id); ph->provider_user_id = GNUNET_strdup (provider_user_id);
/* This should be the inquiry ID; FIXME: rename variable? */
if (NULL != provider_legitimization_id) if (NULL != provider_legitimization_id)
ph->provider_legitimization_id = GNUNET_strdup (provider_legitimization_id); ph->provider_legitimization_id = GNUNET_strdup (provider_legitimization_id);
GNUNET_asprintf (&ph->url, GNUNET_asprintf (&ph->url,
@ -935,7 +1351,7 @@ persona_proof (void *cls,
GNUNET_break (CURLE_OK == GNUNET_break (CURLE_OK ==
curl_easy_setopt (eh, curl_easy_setopt (eh,
CURLOPT_VERBOSE, CURLOPT_VERBOSE,
1)); 0));
GNUNET_assert (CURLE_OK == GNUNET_assert (CURLE_OK ==
curl_easy_setopt (eh, curl_easy_setopt (eh,
CURLOPT_MAXREDIRS, CURLOPT_MAXREDIRS,
@ -1286,6 +1702,7 @@ persona_webhook (void *cls,
enum GNUNET_DB_QueryStatus qs; enum GNUNET_DB_QueryStatus qs;
const char *persona_inquiry_id; const char *persona_inquiry_id;
// FIXME: check webhook 'Authorization' header first!
wh = GNUNET_new (struct TALER_KYCLOGIC_WebhookHandle); wh = GNUNET_new (struct TALER_KYCLOGIC_WebhookHandle);
wh->cb = cb; wh->cb = cb;
wh->cb_cls = cb_cls; wh->cb_cls = cb_cls;

3
src/kyclogic/taler-exchange-kyc-tester.c
View File

@ -1330,7 +1330,8 @@ run (void *cls,
if (GNUNET_OK != if (GNUNET_OK !=
TALER_TEMPLATING_init ("exchange")) TALER_TEMPLATING_init ("exchange"))
{ {
GNUNET_break (0); GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Could not load templates. Installation broken.\n");
return; return;
} }
if (print_h_payto) if (print_h_payto)