diff options
Diffstat (limited to 'src/wire-plugins/plugin_wire_ebics.c')
-rw-r--r-- | src/wire-plugins/plugin_wire_ebics.c | 370 |
1 files changed, 15 insertions, 355 deletions
diff --git a/src/wire-plugins/plugin_wire_ebics.c b/src/wire-plugins/plugin_wire_ebics.c index 9aad9df08..c2e0dc922 100644 --- a/src/wire-plugins/plugin_wire_ebics.c +++ b/src/wire-plugins/plugin_wire_ebics.c @@ -22,6 +22,7 @@ * @author Sree Harsha Totakura */ #include "platform.h" +#include "taler_wire_lib.h" #include "taler_wire_plugin.h" #include "taler_signatures.h" #include <gnunet/gnunet_json_lib.h> @@ -81,358 +82,6 @@ ebics_amount_round (void *cls, } -/* Taken from GNU gettext */ - -/** - * Entry in the country table. - */ -struct CountryTableEntry -{ - /** - * 2-Character international country code. - */ - const char *code; - - /** - * Long English name of the country. - */ - const char *english; -}; - - -/* Keep the following table in sync with gettext. - WARNING: the entries should stay sorted according to the code */ -/** - * List of country codes. - */ -static const struct CountryTableEntry country_table[] = - { - { "AE", "U.A.E." }, - { "AF", "Afghanistan" }, - { "AL", "Albania" }, - { "AM", "Armenia" }, - { "AN", "Netherlands Antilles" }, - { "AR", "Argentina" }, - { "AT", "Austria" }, - { "AU", "Australia" }, - { "AZ", "Azerbaijan" }, - { "BA", "Bosnia and Herzegovina" }, - { "BD", "Bangladesh" }, - { "BE", "Belgium" }, - { "BG", "Bulgaria" }, - { "BH", "Bahrain" }, - { "BN", "Brunei Darussalam" }, - { "BO", "Bolivia" }, - { "BR", "Brazil" }, - { "BT", "Bhutan" }, - { "BY", "Belarus" }, - { "BZ", "Belize" }, - { "CA", "Canada" }, - { "CG", "Congo" }, - { "CH", "Switzerland" }, - { "CI", "Cote d'Ivoire" }, - { "CL", "Chile" }, - { "CM", "Cameroon" }, - { "CN", "People's Republic of China" }, - { "CO", "Colombia" }, - { "CR", "Costa Rica" }, - { "CS", "Serbia and Montenegro" }, - { "CZ", "Czech Republic" }, - { "DE", "Germany" }, - { "DK", "Denmark" }, - { "DO", "Dominican Republic" }, - { "DZ", "Algeria" }, - { "EC", "Ecuador" }, - { "EE", "Estonia" }, - { "EG", "Egypt" }, - { "ER", "Eritrea" }, - { "ES", "Spain" }, - { "ET", "Ethiopia" }, - { "FI", "Finland" }, - { "FO", "Faroe Islands" }, - { "FR", "France" }, - { "GB", "United Kingdom" }, - { "GD", "Caribbean" }, - { "GE", "Georgia" }, - { "GL", "Greenland" }, - { "GR", "Greece" }, - { "GT", "Guatemala" }, - { "HK", "Hong Kong" }, - { "HK", "Hong Kong S.A.R." }, - { "HN", "Honduras" }, - { "HR", "Croatia" }, - { "HT", "Haiti" }, - { "HU", "Hungary" }, - { "ID", "Indonesia" }, - { "IE", "Ireland" }, - { "IL", "Israel" }, - { "IN", "India" }, - { "IQ", "Iraq" }, - { "IR", "Iran" }, - { "IS", "Iceland" }, - { "IT", "Italy" }, - { "JM", "Jamaica" }, - { "JO", "Jordan" }, - { "JP", "Japan" }, - { "KE", "Kenya" }, - { "KG", "Kyrgyzstan" }, - { "KH", "Cambodia" }, - { "KR", "South Korea" }, - { "KW", "Kuwait" }, - { "KZ", "Kazakhstan" }, - { "LA", "Laos" }, - { "LB", "Lebanon" }, - { "LI", "Liechtenstein" }, - { "LK", "Sri Lanka" }, - { "LT", "Lithuania" }, - { "LU", "Luxembourg" }, - { "LV", "Latvia" }, - { "LY", "Libya" }, - { "MA", "Morocco" }, - { "MC", "Principality of Monaco" }, - { "MD", "Moldava" }, - { "MD", "Moldova" }, - { "ME", "Montenegro" }, - { "MK", "Former Yugoslav Republic of Macedonia" }, - { "ML", "Mali" }, - { "MM", "Myanmar" }, - { "MN", "Mongolia" }, - { "MO", "Macau S.A.R." }, - { "MT", "Malta" }, - { "MV", "Maldives" }, - { "MX", "Mexico" }, - { "MY", "Malaysia" }, - { "NG", "Nigeria" }, - { "NI", "Nicaragua" }, - { "NL", "Netherlands" }, - { "NO", "Norway" }, - { "NP", "Nepal" }, - { "NZ", "New Zealand" }, - { "OM", "Oman" }, - { "PA", "Panama" }, - { "PE", "Peru" }, - { "PH", "Philippines" }, - { "PK", "Islamic Republic of Pakistan" }, - { "PL", "Poland" }, - { "PR", "Puerto Rico" }, - { "PT", "Portugal" }, - { "PY", "Paraguay" }, - { "QA", "Qatar" }, - { "RE", "Reunion" }, - { "RO", "Romania" }, - { "RS", "Serbia" }, - { "RU", "Russia" }, - { "RW", "Rwanda" }, - { "SA", "Saudi Arabia" }, - { "SE", "Sweden" }, - { "SG", "Singapore" }, - { "SI", "Slovenia" }, - { "SK", "Slovak" }, - { "SN", "Senegal" }, - { "SO", "Somalia" }, - { "SR", "Suriname" }, - { "SV", "El Salvador" }, - { "SY", "Syria" }, - { "TH", "Thailand" }, - { "TJ", "Tajikistan" }, - { "TM", "Turkmenistan" }, - { "TN", "Tunisia" }, - { "TR", "Turkey" }, - { "TT", "Trinidad and Tobago" }, - { "TW", "Taiwan" }, - { "TZ", "Tanzania" }, - { "UA", "Ukraine" }, - { "US", "United States" }, - { "UY", "Uruguay" }, - { "VA", "Vatican" }, - { "VE", "Venezuela" }, - { "VN", "Viet Nam" }, - { "YE", "Yemen" }, - { "ZA", "South Africa" }, - { "ZW", "Zimbabwe" } - }; - - -/** - * Country code comparator function, for binary search with bsearch(). - * - * @param ptr1 pointer to a `struct table_entry` - * @param ptr2 pointer to a `struct table_entry` - * @return result of strncmp()'ing the 2-digit country codes of the entries - */ -static int -cmp_country_code (const void *ptr1, - const void *ptr2) -{ - const struct CountryTableEntry *cc1 = ptr1; - const struct CountryTableEntry *cc2 = ptr2; - - return strncmp (cc1->code, - cc2->code, - 2); -} - - -/** - * Validates given IBAN according to the European Banking Standards. See: - * http://www.europeanpaymentscouncil.eu/documents/ECBS%20IBAN%20standard%20EBS204_V3.2.pdf - * - * @param iban the IBAN number to validate - * @return #GNUNET_YES if correctly formatted; #GNUNET_NO if not - */ -static int -validate_iban (const char *iban) -{ - char cc[2]; - char ibancpy[35]; - struct CountryTableEntry cc_entry; - unsigned int len; - char *nbuf; - unsigned long long dividend; - unsigned long long remainder; - int nread; - int ret; - unsigned int i; - unsigned int j; - - len = strlen (iban); - if (len > 34) - { - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "IBAN number too long to be valid\n"); - return GNUNET_NO; - } - strncpy (cc, iban, 2); - strncpy (ibancpy, iban + 4, len - 4); - strncpy (ibancpy + len - 4, iban, 4); - ibancpy[len] = '\0'; - cc_entry.code = cc; - cc_entry.english = NULL; - if (NULL == - bsearch (&cc_entry, - country_table, - sizeof (country_table) / sizeof (struct CountryTableEntry), - sizeof (struct CountryTableEntry), - &cmp_country_code)) - { - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Country code `%c%c' not supported\n", - cc[0], - cc[1]); - return GNUNET_NO; - } - nbuf = GNUNET_malloc ((len * 2) + 1); - for (i=0, j=0; i < len; i++) - { - if (isalpha ((unsigned char) ibancpy[i])) - { - if (2 != snprintf(&nbuf[j], - 3, - "%2u", - (ibancpy[i] - 'A' + 10))) - { - GNUNET_free (nbuf); - return GNUNET_NO; - } - j += 2; - continue; - } - nbuf[j] = ibancpy[i]; - j++; - } - for (j=0;'\0' != nbuf[j];j++) - GNUNET_assert (isdigit( (unsigned char) nbuf[j])); - GNUNET_assert (sizeof(dividend) >= 8); - remainder = 0; - for (i=0; i<j; i+=16) - { - if (1 != - (ret = sscanf (&nbuf[i], - "%16llu %n", - ÷nd, - &nread))) - { - GNUNET_free (nbuf); - GNUNET_break_op (0); - return GNUNET_NO; - } - if (0 != remainder) - dividend += remainder * (pow (10, nread)); - remainder = dividend % 97; - } - GNUNET_free (nbuf); - if (1 == remainder) - return GNUNET_YES; - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "IBAN checksum wrong\n"); - return GNUNET_NO; -} - - -/** - * Information about an account extracted from a payto://-URL. - */ -struct Account -{ - /** - * The IBAN number. - */ - char *iban; - -}; - - -/** - * Parse payto:// account URL (only account information, - * wire subject and amount are ignored). - * - * @param account_url URL to parse - * @param account[out] set to information, can be NULL - * @return #TALER_EC_NONE if @a account_url is well-formed - */ -static enum TALER_ErrorCode -parse_payto (const char *account_url, - struct Account *account) -{ - const char *iban; - const char *q; - char *result; - -#define PREFIX "payto://sepa/" - if (0 != strncasecmp (account_url, - PREFIX, - strlen (PREFIX))) - return TALER_EC_PAYTO_WRONG_METHOD; - iban = &account_url[strlen (PREFIX)]; - q = strchr (iban, - '?'); - if (NULL != q) - { - result = GNUNET_strndup (iban, - q - iban); - } - else - { - result = GNUNET_strdup (iban); - } - if (GNUNET_OK != - validate_iban (result)) - { - GNUNET_free (result); - return TALER_EC_PAYTO_MALFORMED; - } - if (NULL != account) - { - account->iban = result; - } - else - { - GNUNET_free (result); - } - return TALER_EC_NONE; -} - - /** * Check if the given payto:// URL is correctly formatted for this plugin * @@ -444,8 +93,19 @@ static enum TALER_ErrorCode ebics_wire_validate (void *cls, const char *account_url) { - return parse_payto (account_url, - NULL); + (void) cls; + struct TALER_Account acc; + enum TALER_ErrorCode ec; + + ec = TALER_WIRE_payto_to_account (account_url, + &acc); + if (TALER_EC_NONE == ec) + { + if (TALER_PAC_IBAN != acc.type) + ec = TALER_EC_PAYTO_WRONG_METHOD; + TALER_WIRE_account_free (&acc); + } + return ec; } @@ -717,7 +377,7 @@ libtaler_plugin_wire_ebics_init (void *cls) } plugin = GNUNET_new (struct TALER_WIRE_Plugin); plugin->cls = sc; - plugin->method = "sepa"; + plugin->method = "iban"; plugin->amount_round = &ebics_amount_round; plugin->wire_validate = &ebics_wire_validate; plugin->prepare_wire_transfer = &ebics_prepare_wire_transfer; |