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Rapid spam filtering system
https://rspamd.com/
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89 lines
1.9 KiB
89 lines
1.9 KiB
/*
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* Copyright 2024 Vsevolod Stakhov
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "config.h"
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#include "printf.h"
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#include "util.h"
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#include "cryptobox.h"
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#include "unix-std.h"
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static double total_time = 0;
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static void
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rspamd_process_file(const char *fname, int decode)
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{
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int fd;
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gpointer map;
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struct stat st;
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uint8_t *dest;
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gsize destlen;
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fd = open(fname, O_RDONLY);
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if (fd == -1) {
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rspamd_fprintf(stderr, "cannot open %s: %s", fname, strerror(errno));
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exit(EXIT_FAILURE);
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}
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if (fstat(fd, &st) == -1) {
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rspamd_fprintf(stderr, "cannot stat %s: %s", fname, strerror(errno));
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exit(EXIT_FAILURE);
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}
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map = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
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close(fd);
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if (map == MAP_FAILED) {
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rspamd_fprintf(stderr, "cannot mmap %s: %s", fname, strerror(errno));
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exit(EXIT_FAILURE);
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}
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if (decode) {
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destlen = st.st_size / 4 * 3 + 10;
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dest = g_malloc(destlen);
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rspamd_cryptobox_base64_decode(map, st.st_size, dest, &destlen);
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}
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else {
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dest = rspamd_encode_base64(map, st.st_size, 80, &destlen);
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}
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rspamd_printf("%*s", (int) destlen, dest);
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g_free(dest);
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munmap(map, st.st_size);
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}
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int main(int argc, char **argv)
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{
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int i, start = 1, decode = 0;
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if (argc > 2 && *argv[1] == '-') {
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start = 2;
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if (argv[1][1] == 'd') {
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decode = 1;
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}
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}
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for (i = start; i < argc; i++) {
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if (argv[i]) {
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rspamd_process_file(argv[i], decode);
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}
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}
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return 0;
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}
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