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81 lines
2.1 KiB
81 lines
2.1 KiB
/* Copyright 2016 Alex 'AdUser' Z (ad_user@runbox.com) |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 as |
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* published by the Free Software Foundation. |
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*/ |
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#include "common.h" |
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#include "log.h" |
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#include "ipaddr.h" |
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#include "config.h" |
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#include "filter.h" |
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void usage() { |
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fprintf(stderr, "Usage: filter-test <filter.conf> <regexps.txt> [<file.log>]\n"); |
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exit(EXIT_FAILURE); |
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} |
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int main(int argc, char *argv[]) { |
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f2b_config_t config; |
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f2b_config_section_t *section = NULL; |
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f2b_filter_t *filter = NULL; |
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char match[IPADDR_MAX] = ""; |
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char line[LOGLINE_MAX] = ""; |
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char stats[4096]; |
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size_t read = 0, matched = 0; |
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const char *error; |
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FILE *file = NULL; |
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if (argc < 3) |
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usage(); |
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memset(&config, 0x0, sizeof(config)); |
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if (f2b_config_load(&config, argv[1], false) != true) { |
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f2b_log_msg(log_fatal, "can't load config"); |
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return EXIT_FAILURE; |
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} |
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if (config.filters == NULL) { |
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f2b_log_msg(log_fatal, "no filters found in config"); |
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return EXIT_FAILURE; |
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} else { |
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section = config.filters; |
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} |
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if ((filter = f2b_filter_create(section, argv[2])) == false) { |
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f2b_log_msg(log_fatal, "can't create filter '%s' with file '%s'", section->name, argv[2]); |
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return EXIT_FAILURE; |
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} |
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if (argc > 3) { |
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if ((file = fopen(argv[3], "r")) == NULL) { |
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f2b_log_msg(log_fatal, "can't open regexp file '%s': %s", argv[2], strerror(errno)); |
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return EXIT_FAILURE; |
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} |
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} else { |
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file = stdin; |
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} |
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while (fgets(line, sizeof(line), file) != NULL) { |
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read++; |
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if (f2b_filter_match(filter, line, match, sizeof(match))) { |
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matched++; |
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fprintf(stdout, "+ %s\n", match); |
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continue; |
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} |
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error = f2b_filter_error(filter); |
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if (*error == '\0') { |
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fprintf(stdout, "- (no-match): %s", line); |
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} else { |
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fprintf(stdout, "! (error) : %s\n", error); |
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} |
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} |
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fclose(file); |
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fputs("---\n", stdout); |
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fprintf(stdout, "stats: %zu lines read, %zu matched\n", read, matched); |
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f2b_filter_cmd_stats(stats, sizeof(stats), filter); |
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fputs(stats, stdout); |
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return EXIT_SUCCESS; |
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}
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