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[taler-taler-mdb] 18/93: GNUnet logs added, -h option added
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From: |
gnunet |
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Subject: |
[taler-taler-mdb] 18/93: GNUnet logs added, -h option added |
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Date: |
Mon, 18 Nov 2019 21:12:41 +0100 |
This is an automated email from the git hooks/post-receive script.
marco-boss pushed a commit to branch master
in repository taler-mdb.
commit f85b490473d4e1710ccfbc8e3148ce5bb31db956
Author: BOSS_Marco <address@hidden>
AuthorDate: Mon Nov 4 21:08:23 2019 +0100
GNUnet logs added, -h option added
---
src/communication.c | 55 ++++++++++++++---------------
src/communication.h | 14 ++++----
src/configuration.h | 12 ++++---
src/main.c | 75 ++++++++++++++++++++++------------------
src/nfc.c | 44 +++++++++---------------
src/nfc.h | 5 ++-
src/product.c | 46 +++++++++++++------------
src/product.h | 14 ++++----
src/wallet.c | 99 ++++++++++++++++++++++++++++++++++++++---------------
src/wallet.h | 14 +++++---
10 files changed, 212 insertions(+), 166 deletions(-)
diff --git a/src/communication.c b/src/communication.c
index 49bdbee..a9f2eb3 100644
--- a/src/communication.c
+++ b/src/communication.c
@@ -26,50 +26,47 @@ along with
#include <string.h>
#include <stdbool.h>
#include <jansson.h>
+#include <gnunet/platform.h>
+#include <gnunet/gnunet_util_lib.h>
#include "communication.h"
#include "wallet.h"
#include "configuration.h"
-int taler_init (CURL **curl)
+int SNACK_taler_init (CURL **curl)
{
CURLcode result;
- if ( *curl != NULL )
- {
- printf ("taler_init: curl handle already initialized\n");
- return EXIT_FAILURE;
- }
-
/* initialize curl */
result = curl_global_init (CURL_GLOBAL_ALL);
*curl = curl_easy_init ();
if ( ! (*curl) ||(result != CURLE_OK))
{
- printf ("taler_init: could not inizialize curl handle\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_init: could not
inizialize curl handle\n");
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
-void taler_exit (CURL **curl)
+
+void SNACK_taler_exit (CURL **curl)
{
curl_easy_cleanup (*curl);
curl_global_cleanup ();
}
-int taler_alloc_string (char **string, size_t size)
+int SNACK_taler_alloc_string (char **string, size_t size)
{
*string = malloc (size);
if ( ! (*string) )
{
- printf ("taler_alloc: unable to allocate string");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_alloc: unable to allocate
string\n");
exit (EXIT_FAILURE);
}
return EXIT_SUCCESS;
}
-static size_t _taler_write_response (void *contents, size_t size, size_t nmemb,
+static size_t _SNACK_taler_write_response (void *contents, size_t size, size_t
nmemb,
void *userp)
{
char *tempString;
@@ -79,7 +76,7 @@ static size_t _taler_write_response (void *contents, size_t
size, size_t nmemb,
tempString = realloc (response->string, response->size + realSize + 1);
if ( ! tempString )
{
- printf ("Allocation failure");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_write_response:
allocation failure\n");
return EXIT_FAILURE;
}
@@ -91,7 +88,7 @@ static size_t _taler_write_response (void *contents, size_t
size, size_t nmemb,
return realSize;
}
-int taler_create_order_req (ProductOrder *product)
+int SNACK_taler_create_order_req (ProductOrder *product)
{
json_t *orderReq;
char*temp;
@@ -113,7 +110,7 @@ int taler_create_order_req (ProductOrder *product)
amountStr, JSON_REQ_FULFILLMENT, fulfillmentUrl);
if ( ! orderReq )
{
- printf ("taler_create_order_req: error creating json object\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_create_order_req: error
creating json object\n");
return EXIT_FAILURE;
}
@@ -121,7 +118,7 @@ int taler_create_order_req (ProductOrder *product)
char *buffer = json_dumps (orderReq, JSON_COMPACT);
if ( ! buffer )
{
- printf ("taler_create_order_req: error converting json to string\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_create_order_req: error
converting json to string\n");
return EXIT_FAILURE;
}
@@ -129,7 +126,7 @@ int taler_create_order_req (ProductOrder *product)
temp = realloc (product->orderRequest, strlen (buffer) + 1);
if ( ! temp )
{
- printf ("could not allocate order\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_create_order_req: could
not allocate order\n");
return EXIT_FAILURE;
}
product->orderRequest = temp;
@@ -147,7 +144,7 @@ int taler_create_order_req (ProductOrder *product)
return EXIT_SUCCESS;
}
-int taler_create_order (CURL *curl, ProductOrder *product)
+int SNACK_taler_create_order (CURL *curl, ProductOrder *product)
{
char url[ strlen (BACKEND_BASE_URL) + strlen (ORDER) + 1 ];
struct curl_slist *list = NULL;
@@ -169,14 +166,14 @@ int taler_create_order (CURL *curl, ProductOrder *product)
curl_easy_setopt (curl, CURLOPT_POSTFIELDS, product->orderRequest);
/* pass the write function and the struct to write to */
- curl_easy_setopt (curl, CURLOPT_WRITEFUNCTION, _taler_write_response);
+ curl_easy_setopt (curl, CURLOPT_WRITEFUNCTION, _SNACK_taler_write_response);
curl_easy_setopt (curl, CURLOPT_WRITEDATA, (void *) product->response);
/* perform the call */
result = curl_easy_perform (curl);
if ( result != CURLE_OK )
{
- printf ("could not communicate with \"%s\"\n", url);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_create_order: could not
communicate with \"%s\"\n", url);
return EXIT_FAILURE;
}
@@ -192,7 +189,7 @@ int taler_create_order (CURL *curl, ProductOrder *product)
return EXIT_SUCCESS;
}
-int taler_check_payment_status (CURL *curl, ProductOrder *product)
+int SNACK_taler_check_payment_status (CURL *curl, ProductOrder *product)
{
struct curl_slist *list = NULL;
CURLcode result;
@@ -211,14 +208,14 @@ int taler_check_payment_status (CURL *curl, ProductOrder
*product)
curl_easy_setopt (curl, CURLOPT_HTTPGET, true);
/* pass the write function and the struct to write to */
- curl_easy_setopt (curl, CURLOPT_WRITEFUNCTION, _taler_write_response);
+ curl_easy_setopt (curl, CURLOPT_WRITEFUNCTION, _SNACK_taler_write_response);
curl_easy_setopt (curl, CURLOPT_WRITEDATA, (void *) product->response);
/* perform the call */
result = curl_easy_perform (curl);
if ( result != CURLE_OK )
{
- printf ("could not communicate with \"%s\"\n", product->checkUrl);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_check_payment_status:
could not communicate with \"%s\"\n", product->checkUrl);
return EXIT_FAILURE;
}
@@ -231,7 +228,7 @@ int taler_check_payment_status (CURL *curl, ProductOrder
*product)
return EXIT_SUCCESS;
}
-int taler_parse_json (const TalerResponse *response, const char *memberName,
+int SNACK_taler_parse_json (const TalerResponse *response, const char
*memberName,
char **returnStr)
{
/* json variables */
@@ -243,25 +240,25 @@ int taler_parse_json (const TalerResponse *response,
const char *memberName,
/* if the provided string was not allocated before allocate initial size 1 to
* realloc later */
if ( ! (*returnStr) )
- taler_alloc_string (returnStr, 1);
+ SNACK_taler_alloc_string (returnStr, 1);
/* load the json with th string provided from taler in the response struct */
root = json_loads (response->string, JSON_DISABLE_EOF_CHECK, &error);
if ( ! root )
{
- printf ("taler_parse_json: %s\n", error.text);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_parse_json: %s\n",
error.text);
return EXIT_FAILURE;
}
char *result = NULL;
if ( json_unpack (root, "{s:s}", memberName, &result) < 0 )
{
- printf ("taler_parse_json: no member named \"%s\" found!\n", memberName);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_parse_json: no member
named \"%s\" found!\n", memberName);
json_decref (root);
return EXIT_FAILURE;
}
if ( ! result )
{
- printf ("taler_parse_json: no member named \"%s\" found!\n", memberName);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_parse_json: no member
named \"%s\" found!\n", memberName);
json_decref (root);
return EXIT_FAILURE;
}
@@ -269,7 +266,7 @@ int taler_parse_json (const TalerResponse *response, const
char *memberName,
temp = realloc (*returnStr, strlen (result) + 1);
if ( ! temp )
{
- printf ("taler_parse_json: could not allocate memory for member\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_parse_json: could not
allocate memory for member\n");
json_decref (root);
return EXIT_FAILURE;
}
diff --git a/src/communication.h b/src/communication.h
index 1283d1e..e33bb82 100644
--- a/src/communication.h
+++ b/src/communication.h
@@ -34,19 +34,19 @@ along with
#include "product.h"
-int taler_init (CURL **curl);
+int SNACK_taler_init (CURL **curl);
-void taler_exit (CURL **curl);
+void SNACK_taler_exit (CURL **curl);
-int taler_alloc_string (char **string, size_t size);
+int SNACK_taler_alloc_string (char **string, size_t size);
-int taler_create_order_req (ProductOrder *product);
+int SNACK_taler_create_order_req (ProductOrder *product);
-int taler_create_order (CURL *curl, ProductOrder *product);
+int SNACK_taler_create_order (CURL *curl, ProductOrder *product);
-int taler_check_payment_status (CURL *curl, ProductOrder *product);
+int SNACK_taler_check_payment_status (CURL *curl, ProductOrder *product);
-int taler_parse_json (const TalerResponse *response, const char *memberName,
+int SNACK_taler_parse_json (const TalerResponse *response, const char
*memberName,
char **returnStr);
#endif // COMM_H
diff --git a/src/configuration.h b/src/configuration.h
index 8b226d2..7312ac6 100644
--- a/src/configuration.h
+++ b/src/configuration.h
@@ -29,6 +29,8 @@ along with
#include <stdio.h>
#include <inttypes.h>
+static const char*const CURRENCY = "KUDOS";
+
static const char*const ORDER = "/order";
static const char*const CHECK = "/check-payment";
@@ -50,15 +52,15 @@ static const char*const JSON_REQ_SUMMARY = "summary";
static const char*const JSON_REQ_AMOUNT = "amount";
static const char*const JSON_REQ_FULFILLMENT = "fulfillment_url";
-/* New AID */
-// static uint8_t taler_aid[] = { 0xF0, 0x00, 0x54, 0x41, 0x4c, 0x45, 0x52 };
-
-/* Demo AID until uptade */
-static const uint8_t taler_aid[] = { 0xA0, 0x00, 0x00, 0x02, 0x47, 0x10, 0x01
};
+/* Wallet AID */
+static const uint8_t taler_aid[] = { 0xF0, 0x00, 0x54, 0x41, 0x4c, 0x45, 0x52
};
/* APDU commands */
#define APDU_SUCCESS "\x90\x00"
static const uint8_t select_file[] = { 0x00, 0xA4, 0x04, 0x00, 0x07 };
static const uint8_t put_data[] = { 0x00, 0xDA, 0x01, 0x00, 0x7c, 0x01 };
+/* tunneling */
+static const uint8_t get_data[] = { 0x00, 0xCA, 0x01, 0x00, 0x00, 0x00 };
+
#endif // URL_H
diff --git a/src/main.c b/src/main.c
index cf170ff..942dc09 100644
--- a/src/main.c
+++ b/src/main.c
@@ -31,19 +31,19 @@ along with
#include <unistd.h>
#include <nfc/nfc.h>
#include <curl/curl.h>
+#include <gnunet/platform.h>
+#include <gnunet/gnunet_util_lib.h>
#include "nfc.h"
#include "communication.h"
+#include "configuration.h"
#include "product.h"
-const char *CURRENCY = "KUDOS";
-
-
ProductOrder product;
-nfc_context *context = NULL;
+nfc_context *context;
-void *start_nfc_transmission (void *ignored)
+void *_SNACK_start_nfc_transmission (void *ignored)
{
/* supress warning about unused variable */
(void) ignored;
@@ -60,7 +60,7 @@ void *start_nfc_transmission (void *ignored)
{
printf ("Error setting thread cancelling state\n");
}
- nfc_transmit (context, product.payUrl, strlen (product.payUrl) );
+ SNACK_nfc_transmit (context, product.payUrl, strlen (product.payUrl) );
if ( pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL) != 0)
{
printf ("Error setting thread cancelling state\n");
@@ -70,29 +70,40 @@ void *start_nfc_transmission (void *ignored)
return EXIT_SUCCESS;
}
-
-int main ( )
+int main( int argc, char* const* argv )
{
+ CURL *curl;
+
+ struct GNUNET_GETOPT_CommandLineOption options[] = {
+ GNUNET_GETOPT_option_help( "This is an application for snack machines with
nfc. Running with GNU taler.\n" ),
+ GNUNET_GETOPT_OPTION_END
+ };
+
+ if( GNUNET_GETOPT_run("taler-mdb\n", options, argc, argv) <= 0 )
+ return EXIT_SUCCESS;
+
+ GNUNET_assert
+ (GNUNET_OK == GNUNET_log_setup("taler-mdb", "DEBUG", NULL));
//"taler-mdb.log"));
+
/* initialize nfc */
nfc_init (&context);
if ( ! context )
{
- printf ("Unable to init libnfc\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Unable to init nfc\n");
return EXIT_FAILURE;
}
/* inizialize taler */
- CURL *curl = NULL;
- if ( taler_init (&curl) )
+ if ( SNACK_taler_init (&curl) )
{
- printf ("Unable to init taler communication\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Unable to init taler
communication\n");
return EXIT_FAILURE;
}
/* inizialize product */
- if ( product_init (&product, CURRENCY) )
+ if ( SNACK_product_init (&product, CURRENCY) )
{
- printf ("Unable to init product\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Unable to init product structure\n");
return EXIT_FAILURE;
}
@@ -110,47 +121,46 @@ int main ( )
/* create the order request */
- taler_create_order_req (&product);
+ SNACK_taler_create_order_req (&product);
/* create the order */
- while ( taler_create_order (curl, &product) )
+ while ( SNACK_taler_create_order (curl, &product) )
;
/* store the order id into the struct */
- product_set_order_id (&product);
+ SNACK_product_set_order_id (&product);
/* store the url to check wheter the payment happened or not */
- product_set_check_url (&product);
+ SNACK_product_set_check_url (&product);
/* check the payment status for the first time */
- while ( taler_check_payment_status (curl, &product) )
+ while ( SNACK_taler_check_payment_status (curl, &product) )
;
/* store the url to pay, to do this task the payment status has to be
called before, because the url will be in the response */
- product_set_pay_url (&product);
+ SNACK_product_set_pay_url (&product);
/* start a thread to send payment request to taler wallet */
pthread_t nfcThread;
- if ( pthread_create (&nfcThread, NULL, start_nfc_transmission, NULL) )
+ if ( pthread_create (&nfcThread, NULL, _SNACK_start_nfc_transmission,
NULL) )
{
- printf ("Could not create thread");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Thread creation failed\n");
return EXIT_FAILURE;
}
/* check the payment status, if paid exit while loop and end thread
transmitting nfc messages */
while ( ! product.paid )
{
- printf ("Order payment processing\n");
- fflush (stdout);
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Order payment processing\n");
sleep (5);
- while ( taler_check_payment_status (curl, &product) )
+ while ( SNACK_taler_check_payment_status (curl, &product) )
;
/* set the boolean paid member of ProductOrder struct */
- product_set_paid_status (&product);
- printf ("Payment status paid: %s\n\n", (product.paid ? "true" :
- "false") );
+ SNACK_product_set_paid_status (&product);
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Payment status paid: %s\n",
(product.paid ? "true":"false") );
}
- printf ("Order no.: %s paid!\n\n", product.orderID);
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Order no.: %s paid!\n",
product.orderID);
+
/* -----------------
Here comes the code for releasing the product
@@ -176,15 +186,14 @@ int main ( )
}
/* reset the product */
- product_reset (&product);
+ SNACK_product_reset (&product);
}
/* clear all initialized data */
nfc_exit (context);
- product_exit (&product);
- taler_exit (&curl);
+ SNACK_product_exit (&product);
+ SNACK_taler_exit (&curl);
return EXIT_SUCCESS;
-
}
diff --git a/src/nfc.c b/src/nfc.c
index 320f94d..b2175f7 100644
--- a/src/nfc.c
+++ b/src/nfc.c
@@ -25,6 +25,8 @@ along with
#include <string.h>
#include <unistd.h>
+#include <gnunet/platform.h>
+#include <gnunet/gnunet_util_lib.h>
#include "nfc.h"
#include "wallet.h"
@@ -35,42 +37,38 @@ along with
#define UID_LEN_LOWER 4
-int nfc_transmit (nfc_context *context, const char *talerPayUrl, size_t
urlSize)
+int SNACK_nfc_transmit (nfc_context *context, const char *talerPayUrl, size_t
urlSize)
{
- nfc_device *pnd = NULL;
+ nfc_device *pnd;
nfc_target nt;
-
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
MEMORY LEAK? NFC OPEN?
-
- pnd = nfc_open (context, NULL); // NULL could be replaced with connstring
if the correct is known
+ pnd = nfc_open (context, NULL);
if ( ! pnd )
{
- printf ("Unable to open NFC device\n");
- nfc_close (pnd);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_nfc_transmit: Unable to open
nfc device\n");
return EXIT_FAILURE;
}
/* initialize device as reader */
if ( nfc_initiator_init (pnd) < 0 )
{
- nfc_perror (pnd, "nfc_initiator_init");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Snack_nfc_transmit: nfc_initator_init
error: %s", nfc_strerror(pnd) );
nfc_close (pnd);
return EXIT_FAILURE;
}
- printf ("Device %s opened: '%s'\n\n", nfc_device_get_name (pnd),
- nfc_device_get_connstring (pnd) );
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "SNACK_nfc_transmit: device: %s\n",
nfc_device_get_name (pnd));
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "SNACK_nfc_transmit: connstring: %s\n",
nfc_device_get_connstring (pnd));
/* connect to a target device */
- if ( nfc_connect_target (pnd, &nt) )
+ if ( SNACK_nfc_connect_target (pnd, &nt) )
{
nfc_close (pnd);
return EXIT_FAILURE;
}
- ;
/* send the message to the wallet */
- if ( wallet_transmit (pnd, talerPayUrl, urlSize) )
+ if ( SNACK_wallet_transmit (pnd, talerPayUrl, urlSize) )
{
/* the transmition failed, the target has to be reselected when using
MIFARE as defined in libnfc --> exit */
nfc_close (pnd);
@@ -84,7 +82,7 @@ int nfc_transmit (nfc_context *context, const char
*talerPayUrl, size_t urlSize)
return EXIT_SUCCESS;
}
-int nfc_connect_target (nfc_device *pnd, nfc_target *nt)
+int SNACK_nfc_connect_target (nfc_device *pnd, nfc_target *nt)
{
/* ctr for how many tries to connect a target */
int ctr = 2;
@@ -94,7 +92,7 @@ int nfc_connect_target (nfc_device *pnd, nfc_target *nt)
.nbr = NBR_106,
} };
- printf ("nfc_connect_target: trying to connect to target\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "SNACK_nfc_connect_target: trying to
connect to target\n");
while ( ctr > 0 )
{
@@ -103,16 +101,16 @@ int nfc_connect_target (nfc_device *pnd, nfc_target *nt)
if ( nfc_initiator_select_passive_target (pnd, nmMifare[0], NULL, 0, nt) <=
0 )
{
- printf ("nfc_connect_target: failed to connect\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_nfc_connect_target: failed to
connect\n");
}
else if ((nt->nti.nai.szUidLen > UID_LEN_UPPER) ||(nt->nti.nai.szUidLen <
UID_LEN_LOWER) )
{
- printf ("nfc_connect_target: failed to connect\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_nfc_connect_target: failed to
connect\n");
}
else {
- printf ("nfc_connect_target: Target selected!\n");
- nfc_display_target_uid (nt);
+ GNUNET_log(GNUNET_ERROR_TYPE_MESSAGE, "SNACK_nfc_connect_target: Target
selected!\n");
+ SNACK_print_hex_info( "UID", nt->nti.nai.abtUid, nt->nti.nai.szUidLen );
return EXIT_SUCCESS;
}
sleep (1);
@@ -122,11 +120,3 @@ int nfc_connect_target (nfc_device *pnd, nfc_target *nt)
return EXIT_FAILURE;
}
-void nfc_display_target_uid (nfc_target *nt)
-{
- printf ("UID: ");
- for ( unsigned int uidPos = 0; uidPos < nt->nti.nai.szUidLen; uidPos++ ) {
- printf ("%.2x ", nt->nti.nai.abtUid[uidPos]);
- }
- printf ("\n\n");
-}
diff --git a/src/nfc.h b/src/nfc.h
index a89d370..bdca9a9 100644
--- a/src/nfc.h
+++ b/src/nfc.h
@@ -27,9 +27,8 @@ along with
#include <stdio.h>
#include <nfc/nfc.h>
-int nfc_transmit (nfc_context *context, const char *talerPayUrl, size_t
+int SNACK_nfc_transmit (nfc_context *context, const char *talerPayUrl, size_t
urlSize);
-int nfc_connect_target (nfc_device *pnd, nfc_target *nt);
+int SNACK_nfc_connect_target (nfc_device *pnd, nfc_target *nt);
-void nfc_display_target_uid (nfc_target *nt);
diff --git a/src/product.c b/src/product.c
index 6e6c217..46ccc1b 100644
--- a/src/product.c
+++ b/src/product.c
@@ -27,23 +27,25 @@ the attributes.
#include <string.h>
#include <jansson.h>
+#include <gnunet/platform.h>
+#include <gnunet/gnunet_util_lib.h>
#include "product.h"
#include "configuration.h"
#include "communication.h"
-void product_reset (ProductOrder *product)
+void SNACK_product_reset (ProductOrder *product)
{
product->amount = NULL;
product->product = NULL;
product->paid = false;
}
-int product_init (ProductOrder *product, const char *currency)
+int SNACK_product_init (ProductOrder *product, const char *currency)
{
if ( ! product )
{
- printf ("product_init: product order struct must be provided\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_product_init: product order
struct must be provided\n");
return EXIT_FAILURE;
}
@@ -52,20 +54,20 @@ int product_init (ProductOrder *product, const char
*currency)
product->response = malloc (sizeof(TalerResponse) );
if ( ! product->response )
{
- printf ("product_init: unable to allocate memory for response struct\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_product_init: unable to
allocate memory for response struct\n");
return EXIT_FAILURE;
}
- if ( taler_alloc_string (&(product->response->string), 1) )
+ if ( SNACK_taler_alloc_string (&(product->response->string), 1) )
return EXIT_FAILURE;
- if ( taler_alloc_string (&(product->orderID), 1) )
+ if ( SNACK_taler_alloc_string (&(product->orderID), 1) )
return EXIT_FAILURE;
- if ( taler_alloc_string (&(product->orderRequest), 1) )
+ if ( SNACK_taler_alloc_string (&(product->orderRequest), 1) )
return EXIT_FAILURE;
- if ( taler_alloc_string (&(product->payUrl), 1) )
+ if ( SNACK_taler_alloc_string (&(product->payUrl), 1) )
return EXIT_FAILURE;
- if ( taler_alloc_string (&(product->checkUrl), 1) )
+ if ( SNACK_taler_alloc_string (&(product->checkUrl), 1) )
return EXIT_FAILURE;
- if ( taler_alloc_string (&(product->currency), strlen (currency) + 1) )
+ if ( SNACK_taler_alloc_string (&(product->currency), strlen (currency) + 1) )
return EXIT_FAILURE;
strcpy (product->currency, currency);
product->amount = NULL;
@@ -75,7 +77,7 @@ int product_init (ProductOrder *product, const char *currency)
return EXIT_SUCCESS;
}
-void product_exit (ProductOrder *product)
+void SNACK_product_exit (ProductOrder *product)
{
free (product->response->string);
free (product->response);
@@ -89,37 +91,37 @@ void product_exit (ProductOrder *product)
product->paid = false;
}
-int product_set_check_url (ProductOrder *product)
+int SNACK_product_set_check_url (ProductOrder *product)
{
size_t len = strlen (BACKEND_BASE_URL) + strlen (CHECK);
char *url = realloc (product->checkUrl, len + strlen (ORDER_CHECK) + strlen (
product->orderID) + 1);
if ( ! url )
{
- printf ("could not allocate memory for order url\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,"SNACK_prduct_set_check_url: could not
allocate memory for order url\n");
return EXIT_FAILURE;
}
product->checkUrl = url;
sprintf (product->checkUrl, "%s%s%s%s", BACKEND_BASE_URL, CHECK, ORDER_CHECK,
product->orderID);
- printf ("Url to check payment: %s\n\n", product->checkUrl);
+ printf("Url to check payment: %s\n\n", product->checkUrl);
return EXIT_SUCCESS;
}
-int product_set_order_id (ProductOrder *product)
+int SNACK_product_set_order_id (ProductOrder *product)
{
- return taler_parse_json (product->response, JSON_ORDER_ID,
+ return SNACK_taler_parse_json (product->response, JSON_ORDER_ID,
&(product->orderID));
}
-int product_set_pay_url (ProductOrder *product)
+int SNACK_product_set_pay_url (ProductOrder *product)
{
- return taler_parse_json (product->response, JSON_PAY_URI,
&(product->payUrl));
+ return SNACK_taler_parse_json (product->response, JSON_PAY_URI,
&(product->payUrl));
}
-int product_set_paid_status (ProductOrder *product)
+int SNACK_product_set_paid_status (ProductOrder *product)
{
json_error_t error;
json_t *root = NULL;
@@ -130,14 +132,14 @@ int product_set_paid_status (ProductOrder *product)
root = json_loads (product->response->string, JSON_DISABLE_EOF_CHECK,
&error);
if ( ! root )
{
- printf ("taler_parse_json: %s\n", error.text);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_parse_json: %s\n",
error.text);
return EXIT_FAILURE;
}
/* extract the boolean value of paid out of the json object */
if ( json_unpack (root, "{s:b}", JSON_PAID, &b) < 0 )
{
- printf ("taler_parse_json: no value \"%s\" found!\n", JSON_PAID);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_taler_parse_json: no value
\"%s\" found!\n", JSON_PAID);
json_decref (root);
return EXIT_FAILURE;
}
@@ -151,7 +153,7 @@ int product_set_paid_status (ProductOrder *product)
}
else
{
- printf ("product_set_paid_status: json parsing failed\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_product_set_paid_status: json
parsing failed\n");
return EXIT_FAILURE;
}
diff --git a/src/product.h b/src/product.h
index 6ab1844..3e1729e 100644
--- a/src/product.h
+++ b/src/product.h
@@ -52,18 +52,18 @@ typedef struct ProductOrder
} ProductOrder;
-int product_init (ProductOrder *product, const char*currency);
+int SNACK_product_init (ProductOrder *product, const char*currency);
-void product_exit (ProductOrder *product);
+void SNACK_product_exit (ProductOrder *product);
-void product_reset (ProductOrder *product);
+void SNACK_product_reset (ProductOrder *product);
-int product_set_check_url (ProductOrder *product);
+int SNACK_product_set_check_url (ProductOrder *product);
-int product_set_order_id (ProductOrder *product);
+int SNACK_product_set_order_id (ProductOrder *product);
-int product_set_pay_url (ProductOrder *product);
+int SNACK_product_set_pay_url (ProductOrder *product);
-int product_set_paid_status (ProductOrder *product);
+int SNACK_product_set_paid_status (ProductOrder *product);
#endif // PRODUCT_H
diff --git a/src/wallet.c b/src/wallet.c
index 44406e7..6942f41 100644
--- a/src/wallet.c
+++ b/src/wallet.c
@@ -26,84 +26,114 @@ along with
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <jansson.h>
+#include <unistd.h>
+#include <gnunet/platform.h>
+#include <gnunet/gnunet_util_lib.h>
#include "wallet.h"
#include "configuration.h"
-int wallet_select_aid (nfc_device *pnd)
+int SNACK_wallet_select_aid (nfc_device *pnd)
{
uint8_t response[] = { 0x00, 0x00 };
int size = sizeof(select_file) + sizeof(taler_aid);
uint8_t message[size];
- if ( concat_message (select_file, sizeof(select_file), taler_aid, message,
- size) )
+ if ( SNACK_concat_message (select_file, sizeof(select_file), taler_aid,
message,
+ size) )
return EXIT_FAILURE;
- printf ("wallet_select_aid: Selecting Taler apk using AID: ");
- for ( unsigned int i = 0; i < sizeof(taler_aid); ++i )
- printf ("%.2x", taler_aid[i]);
- printf ("\n");
+ SNACK_print_hex_info("SNACK_wallet_select_aid: Selecting Taler apk using
AID", taler_aid, sizeof(taler_aid));
if ( nfc_initiator_transceive_bytes (pnd, message, size, response,
sizeof(response), TRANSMIT_TIMEOUT) < 0
)
{
- printf ("wallet_select_aid: Failed to select apk\n\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_wallet_select_aid: Failed to
select apk\n\n");
return EXIT_FAILURE;
}
- return check_response (response, sizeof(response) );
+ return SNACK_check_response (response, sizeof(response) );
}
-int wallet_put_message (nfc_device *pnd, const char *msg, size_t msgSize)
+int SNACK_put_message (nfc_device *pnd, const char *msg, size_t msgSize)
{
uint8_t response[] = { 0x00, 0x00 };
-
int size = sizeof(put_data) + msgSize;
uint8_t message[size];
- if ( concat_message (put_data, sizeof(put_data), (const uint8_t *) msg,
- message, size) )
+
+ if ( SNACK_concat_message (put_data, sizeof(put_data), (const uint8_t *) msg,
+ message, size) )
return EXIT_FAILURE;
- printf ("wallet_put_messsage: Sending 'PUT DATA' command to wallet\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "SNACK_wallet_put_messsage: Sending 'PUT
DATA' command to wallet\n");
if ( nfc_initiator_transceive_bytes (pnd, message, size, response,
sizeof(response), TRANSMIT_TIMEOUT) < 0
)
{
- printf ("wallet_put_message: Failed to put message\n\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_wallet_put_message: Failed to
put message\n\n");
return EXIT_FAILURE;
}
- return check_response (response, sizeof(response) );
+ return SNACK_check_response (response, sizeof(response) );
}
+int SNACK_wallet_tunneling(nfc_device *pnd, const char *msg, size_t msgSize)
+{
+ uint8_t response[255] = {0x00};
+
+ printf( "checking for tunneling request\n");
+
+ if ( nfc_initiator_transceive_bytes (pnd, get_data, sizeof(get_data),
response,
+ sizeof(response), TRANSMIT_TIMEOUT) < 0
)
-int wallet_transmit (nfc_device *pnd, const char *msg, size_t msgLen)
+ {
+ printf ("wallet_put_message: Failed to put message\n\n");
+ return EXIT_FAILURE;
+ }
+
+ for ( uint8_t i = 0; i < 255; ++i ) {
+ printf ("%.2x ", response[i]);
+ }
+ printf ("\n");
+
+ return SNACK_check_response (response, sizeof(response) );
+
+}
+
+int SNACK_wallet_transmit (nfc_device *pnd, const char *msg, size_t msgLen)
{
if ( ! msg )
{
- printf ("wallet_transmit: No message to send\n\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_wallet_transmit: No message to
send\n");
return EXIT_FAILURE;
}
- if ( wallet_select_aid (pnd) )
+ if ( SNACK_wallet_select_aid (pnd) )
return EXIT_FAILURE;
- printf ("wallet_transmit: Taler wallet apk selected\n\n");
- if ( wallet_put_message (pnd, msg, msgLen) )
+ if ( SNACK_put_message (pnd, msg, msgLen) )
return EXIT_FAILURE;
- printf ("wallet_transmit: Transmitted message to taler wallet\n\n");
+
+
//-------------------------------------------------------------------------------------------
+ //sleep(3);
+ //while ( SNACK_wallet_tunneling(pnd, msg, msgLen) == EXIT_SUCCESS )
+ // sleep(3);
+ // ;
+
//--------------------------------------------------------------------------------------------
+
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "SNACK_wallet_transmit: Transmitted
message to taler wallet\n\n");
return EXIT_SUCCESS;
}
-int check_response (uint8_t *response, uint8_t responseLen)
+int SNACK_check_response (uint8_t *response, uint8_t responseLen)
{
if ( strcmp ((char *) response, APDU_SUCCESS) == 0 )
{
- printf ("Transmission success\n");
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Transmission success\n");
}
else {
- printf ("Transmission failure, return code: ");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Transmission failure, return code: ");
for ( uint8_t i = 0; i < responseLen; ++i ) {
printf ("%.2x ", response[i]);
}
@@ -114,12 +144,12 @@ int check_response (uint8_t *response, uint8_t
responseLen)
return EXIT_SUCCESS;
}
-int concat_message (const uint8_t*command, size_t commandSize, const
- uint8_t*message, uint8_t *retMsg, size_t returnSize)
+int SNACK_concat_message (const uint8_t*command, size_t commandSize, const
+ uint8_t*message, uint8_t *retMsg, size_t returnSize)
{
if ( ! command || ! message )
{
- printf ("concat_message: command and message can't be null");
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "SNACK_concat_message: command and
message can't be null");
return EXIT_FAILURE;
}
@@ -133,3 +163,16 @@ int concat_message (const uint8_t*command, size_t
commandSize, const
return EXIT_SUCCESS;
}
+
+void SNACK_print_hex_info( const char* message, const uint8_t *hexArray,
size_t sizeHex ){
+
+ char hex[5] = {""};
+ char str[64] = {""};
+
+ for ( unsigned int i = 0; i < sizeHex; ++i ){
+ sprintf (hex, "%.2x ", hexArray[i]);
+ strcat(str, hex);
+ }
+ GNUNET_log(GNUNET_ERROR_TYPE_MESSAGE, "%s: %s\n", message, str);
+
+}
diff --git a/src/wallet.h b/src/wallet.h
index 9268335..c5cd0fd 100644
--- a/src/wallet.h
+++ b/src/wallet.h
@@ -32,15 +32,19 @@ along with
#define TRANSMIT_TIMEOUT 500
-int wallet_select_aid (nfc_device *pnd);
+int SNACK_wallet_select_aid (nfc_device *pnd);
-int wallet_put_message (nfc_device *pnd, const char *msg, size_t msgSize);
+int SNACK_wallet_put_message (nfc_device *pnd, const char *msg, size_t
msgSize);
-int wallet_transmit (nfc_device*pnd, const char *msg, size_t msgLen);
+int SNACK_wallet_tunneling(nfc_device *pnd, const char *msg, size_t msgSize);
-int concat_message (const uint8_t*command, size_t commandSize, const
+int SNACK_wallet_transmit (nfc_device*pnd, const char *msg, size_t msgLen);
+
+int SNACK_concat_message (const uint8_t*command, size_t commandSize, const
uint8_t *message, uint8_t *retMsg, size_t returnSize);
-int check_response (uint8_t *response, uint8_t responseLen);
+int SNACK_check_response (uint8_t *response, uint8_t responseLen);
+
+void SNACK_print_hex_info( const char* message, const uint8_t *hexArray,
size_t sizeHex );
#endif // WALLET_H
--
To stop receiving notification emails like this one, please contact
address@hidden.
- [taler-taler-mdb] 28/93: misc cleanup, (continued)
- [taler-taler-mdb] 28/93: misc cleanup, gnunet, 2019/11/18
- [taler-taler-mdb] 45/93: first steps in configurable products, gnunet, 2019/11/18
- [taler-taler-mdb] 40/93: fix, gnunet, 2019/11/18
- [taler-taler-mdb] 43/93: preparations for QR code alternative path, gnunet, 2019/11/18
- [taler-taler-mdb] 35/93: explicitly detect not-found code, gnunet, 2019/11/18
- [taler-taler-mdb] 39/93: use test for now, gnunet, 2019/11/18
- [taler-taler-mdb] 38/93: merged, gnunet, 2019/11/18
- [taler-taler-mdb] 37/93: fixed delay when cancelling, new bugs detected marked with FIXME, gnunet, 2019/11/18
- [taler-taler-mdb] 34/93: fix, gnunet, 2019/11/18
- [taler-taler-mdb] 42/93: print URI sent to wallet for diagnostics, gnunet, 2019/11/18
- [taler-taler-mdb] 18/93: GNUnet logs added, -h option added,
gnunet <=
- [taler-taler-mdb] 27/93: fixes, gnunet, 2019/11/18
- [taler-taler-mdb] 41/93: this was fixed, gnunet, 2019/11/18
- [taler-taler-mdb] 44/93: prepare logic for generation of QR codes, gnunet, 2019/11/18
- [taler-taler-mdb] 29/93: dce, gnunet, 2019/11/18
- [taler-taler-mdb] 48/93: comment added, gnunet, 2019/11/18
- [taler-taler-mdb] 64/93: qr gen, gnunet, 2019/11/18
- [taler-taler-mdb] 55/93: better solution, still bugs, gnunet, 2019/11/18
- [taler-taler-mdb] 53/93: bug detected, see README, gnunet, 2019/11/18
- [taler-taler-mdb] 60/93: fix, gnunet, 2019/11/18
- [taler-taler-mdb] 56/93: no bugs with uint8_t, but display is divided in 4 pieces, gnunet, 2019/11/18