2 * Copyright (C) 2012-2013 Thadeu Lima de Souza Cascardo <cascardo@minaslivre.org>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
28 #include "rnet_message.h"
31 #define MAX(a,b) (a >= b) ? a : b
39 struct pmhash *header;
40 struct rnet_message *message;
44 * line should be an allocated buffer given to append_line
45 * this means, free(line) will be called when decfile is released
47 static int append_line(struct rnet_decfile *decfile, char *line)
51 decfile->lines_len += 1;
52 len = sizeof(*decfile->lines) * decfile->lines_len;
53 old_lines = decfile->lines;
54 decfile->lines = realloc(decfile->lines, len);
55 if (!decfile->lines) {
56 decfile->lines = old_lines;
59 decfile->lines[decfile->lines_len - 1] = line;
62 decfile->lines_len -= 1;
66 static void decfile_release_lines(struct rnet_decfile *decfile)
69 for (i = 0; i < decfile->lines_len; i++)
70 free(decfile->lines[i]);
72 decfile->lines = NULL;
75 static char * get_header(struct rnet_decfile *decfile);
76 static int parse_header_2013(struct pmhash *hash, char *buffer);
77 static int parse_header_2014(struct pmhash *hash, char *buffer);
78 static int decfile_parse_file(struct rnet_decfile *decfile);
80 static int decfile_parse_header(struct rnet_decfile *decfile)
82 char *buffer = get_header(decfile);
85 switch (strlen(buffer)) {
86 case RNET_HEADER_SIZE_2013:
87 return parse_header_2013(decfile->header, buffer);
88 case RNET_HEADER_SIZE_2014:
89 return parse_header_2014(decfile->header, buffer);
95 static int decfile_parse(struct rnet_decfile *decfile)
100 while ((r = getline(&buffer, &len, decfile->file)) > 0) {
101 r = append_line(decfile, buffer);
109 if (!(r = decfile_parse_header(decfile)) && !(r = decfile_parse_file(decfile)))
112 decfile_release_lines(decfile);
116 struct rnet_decfile * rnet_decfile_open(char *filename)
118 struct rnet_decfile *decfile;
120 decfile = malloc(sizeof(*decfile));
123 decfile->header = pmhash_new();
124 if (!decfile->header)
126 decfile->message = rnet_message_new();
127 if (!decfile->message)
129 decfile->filename = strdup(filename);
130 if (!decfile->filename)
132 decfile->file = fopen(filename, "r");
135 decfile->lines_len = 0;
136 decfile->lines = NULL;
137 if ((r = decfile_parse(decfile)))
141 fclose(decfile->file);
143 free(decfile->filename);
145 rnet_message_del(decfile->message);
147 pmhash_del(decfile->header);
154 void rnet_decfile_close(struct rnet_decfile *decfile)
156 decfile_release_lines(decfile);
157 fclose(decfile->file);
158 free(decfile->filename);
162 static char * get_header(struct rnet_decfile *decfile)
165 for (i = 0; i < decfile->lines_len; i++) {
166 if (!strncmp(decfile->lines[i], "IRPF", 4)) {
167 return decfile->lines[i];
173 static int parse_header_2014(struct pmhash *hash, char *buffer)
180 #define parse(field, sz) \
182 val = malloc(sz + 1); \
186 memcpy(val, p, sz); \
188 key = strdup(field); \
191 if (pmhash_add(&hash, key, val)) \
196 if (strcmp(val, "2014")) {
201 parse("codigo_recnet", 4);
206 parse("nr_versao", 3);
214 parse("in_gerada", 1);
215 parse("nr_recibo_anterior", 10);
218 parse("versao_so", 7);
220 parse("nr_recibo", 10);
221 parse("municipio", 4);
222 parse("conjuge", 11);
224 parse("impdevido", 13);
225 parse("nr_recibo", 10);
235 parse("data_julgado", 8);
236 parse("imppagar", 13);
237 parse("tribfonte", 1);
239 parse("trib_rra", 1);
240 parse("cpf_rra2", 11);
241 parse("trib_3rra", 1);
242 parse("cpf_rra3", 11);
243 parse("trib_4rra", 1);
244 parse("cpf_rra4", 11);
245 parse("vr_doacao", 13);
250 parse("cpf_dep1", 11);
251 parse("dnas_dep1", 8);
252 parse("cpf_dep2", 11);
253 parse("dnas_dep2", 8);
254 parse("cpf_dep3", 11);
255 parse("dnas_dep3", 8);
256 parse("cpf_dep4", 11);
257 parse("dnas_dep4", 8);
258 parse("cpf_dep5", 11);
259 parse("dnas_dep5", 8);
260 parse("cpf_dep6", 11);
261 parse("dnas_dep6", 8);
262 parse("cnpj_med1", 14);
263 parse("cnpj_med2", 14);
264 parse("cpf_alim", 11);
265 parse("cpf_invent", 11);
266 parse("municipio", 40);
267 parse("contribuinte", 60);
268 parse("cpf_empregada", 11);
269 parse("hashcode", 12);
270 parse("data_nao_residente", 8);
271 parse("cpf_procurador", 11);
272 parse("obrigatoriedade", 3);
273 parse("rendtrib", 13);
274 parse("cnpj_prev", 14);
275 parse("cnpj_prev2", 14);
276 parse("vr_totisentos", 13);
277 parse("vr_totexclusivo", 13);
278 parse("vr_totpagamentos", 13);
279 parse("nr_conta", 13);
280 parse("nr_dv_conta", 2);
281 parse("in_dv_conta", 1);
282 parse("versaotestpgd", 3);
283 parse("controle", 10);
294 static int parse_header_2013(struct pmhash *hash, char *buffer)
301 #define parse(field, sz) \
303 val = malloc(sz + 1); \
307 memcpy(val, p, sz); \
309 key = strdup(field); \
312 if (pmhash_add(&hash, key, val)) \
317 if (strcmp(val, "2013")) {
322 parse("codigo_recnet", 4);
327 parse("nr_versao", 3);
335 parse("in_gerada", 1);
336 parse("nr_recibo_anterior", 10);
339 parse("versao_so", 7);
341 parse("nr_recibo", 10);
342 parse("municipio", 4);
343 parse("conjuge", 11);
345 parse("impdevido", 13);
346 parse("nr_recibo", 10);
356 parse("data_julgado", 8);
357 parse("imppagar", 13);
358 parse("tribfonte", 1);
360 parse("trib_rra", 1);
361 parse("cpf_rra2", 11);
362 parse("trib_3rra", 1);
363 parse("cpf_rra3", 11);
364 parse("vr_doacao", 13);
369 parse("cpf_dep1", 11);
370 parse("dnas_dep1", 8);
371 parse("cpf_dep2", 11);
372 parse("dnas_dep2", 8);
373 parse("cpf_dep3", 11);
374 parse("dnas_dep3", 8);
375 parse("cpf_dep4", 11);
376 parse("dnas_dep4", 8);
377 parse("cpf_dep5", 11);
378 parse("dnas_dep5", 8);
379 parse("cpf_dep6", 11);
380 parse("dnas_dep6", 8);
381 parse("cnpj_med1", 14);
382 parse("cnpj_med2", 14);
383 parse("cpf_alim", 11);
384 parse("cpf_invent", 11);
385 parse("municipio", 40);
386 parse("contribuinte", 60);
387 parse("cpf_empregada", 11);
388 parse("hashcode", 12);
389 parse("data_nao_residente", 8);
390 parse("cpf_procurador", 11);
391 parse("obrigatoriedade", 3);
392 parse("rendtrib", 13);
393 parse("cnpj_prev", 14);
394 parse("cnpj_prev2", 14);
395 parse("vr_totisentos", 13);
396 parse("vr_totexclusivo", 13);
397 parse("vr_totpagamentos", 13);
398 parse("versaotestpgd", 3);
399 parse("controle", 10);
410 char *rnet_decfile_get_header_field(struct rnet_decfile *decfile, char *field)
412 return pmhash_get(decfile->header, field);
415 /* returns true if register is declaration and not a receipt */
416 static int decfile_reg_is_dec(char *line)
418 if (line[0] >= '0' && line[0] <= '9' &&
419 line[1] >= '0' && line[1] <= '9')
421 if (!strncmp(line, "IRPF ", 8))
423 if (!strncmp(line, "T9", 2))
428 /* strip a register from its control number and append it to message */
429 static int append_stripped_reg_ctrl(struct rnet_message **message, char *line)
432 struct rnet_message *msg = *message;
434 if (!decfile_reg_is_dec(line))
439 growth = msg->len + len - 10 - msg->alen;
441 if (rnet_message_expand(message, growth))
445 memcpy(&msg->buffer[msg->len], line, len - 12);
446 msg->buffer[msg->len + len - 12] = '\r';
447 msg->buffer[msg->len + len - 11] = '\n';
448 msg->len += len - 10;
452 static int decfile_parse_file(struct rnet_decfile *decfile)
456 for (i = 0; i < decfile->lines_len; i++) {
457 r = append_stripped_reg_ctrl(&decfile->message,
465 struct rnet_message * rnet_decfile_get_file(struct rnet_decfile *decfile)
467 return decfile->message;
470 char * rnet_decfile_get_file_hash(struct rnet_decfile *decfile)
474 if (gcry_md_test_algo(GCRY_MD_MD5))
476 len = gcry_md_get_algo_dlen(GCRY_MD_MD5);
480 gcry_md_hash_buffer(GCRY_MD_MD5, hash, decfile->message->buffer,
481 decfile->message->len);
485 char * rnet_decfile_get_header(struct rnet_decfile *decfile)
487 return get_header(decfile);