int eximsrs_forward(uschar **result, uschar *orig_sender, uschar *domain) { char res[512]; int n; if((n = srs_forward(srs, orig_sender, domain, res, sizeof(res))) & SRS_RESULT_FAIL) { DEBUG(D_any) debug_printf("srs_forward failed (%s, %s): %s\n", orig_sender, domain, srs_geterrormsg(n)); return DEFER; } *result = string_copy(res); return OK; }
int eximsrs_reverse(uschar **result, uschar *address) { char res[512]; int n; if((n = srs_reverse(srs, address, res, sizeof(res))) & SRS_RESULT_FAIL) { DEBUG(D_any) debug_printf("srs_reverse failed (%s): %s\n", address, srs_geterrormsg(n)); if(n == SRS_RESULT_NOTSRS || n == SRS_RESULT_BADSRS) return DECLINE; if(n == SRS_RESULT_BADHASH || n == SRS_RESULT_BADTIMESTAMP || n == SRS_RESULT_TIMESTAMPEXPIRED) return FAIL; return DEFER; } *result = string_copy(res); return OK; }
int main(int argc, char **argv) { char buf[1024]; char res[1024]; char starbuf[1204]; int n, m, errs = 0, star; srs_t *srs; struct timeb start, finish; printf("\nlibsrs_alt test program\n(C)2004 Miles Wilton <*****@*****.**>\n\n"); if(argc < 3 && !(argc == 2 && argv[1][0] == '~')) { printf("FORWARD Syntax: test <sender address> [*]<return/local domain>+\n\n"); printf("REVERSE Syntax: test ~<SRS address>\n\nOptional * in front of domain causes a 10000 repeat loop\non that domain. It is recommended to redirect to a file\nas output affects speed report.\n\nPrefixing ~ to first parameter performs reverse SRS on that\naddress (and no further parameters are processed)\n\n"); printf("The test utility uses a set of default values and will only successfully reverse hashes made by itself.\n\n"); exit(0); } printf("Encoding test on '%s':\n", argv[1]); n = srs__base64enc(argv[1], strlen(argv[1]), buf, 256); if(n == SRS_RESULT_OK) printf(" - base64enc: %s\n", buf); else { printf(" - base64enc: Error %d - %s\n", n, srs_geterrormsg(n)); errs++; } n = srs__base32enc(argv[1], strlen(argv[1]), buf, 256); if(n == SRS_RESULT_OK) printf(" - base32enc: %s\n", buf); else { printf(" - base32enc: Error %d - %s\n", n, srs_geterrormsg(n)); errs++; } printf("\nStarting SRS test:\n\n"); ftime(&start); if((srs = srs_open("mysecret", 8, 0, 0, 0)) == NULL) { printf("srs_open: Failed (returned NULL)\n"); errs++; } else { // srs_set_separator(srs, '+'); // srs_set_option(srs, SRS_OPTION_USETIMESTAMP, 0); // srs_set_option(srs, SRS_OPTION_USEHASH, 0); // srs_set_db_functions(srs, do_db_insert, do_db_lookup); if(argv[1][0] == '~') { strcpy(buf, &argv[1][1]); while(strncasecmp(buf, "SRS", 3) == 0) { printf("Resolving SRS address <%s>\n", buf); n = srs_reverse(srs, buf, res, 1024); if(n & SRS_RESULT_FAIL) { printf("srs_forward: Error %d - %s\n", n, srs_geterrormsg(n)); errs++; break; } else if(n != SRS_RESULT_OK) printf("srs_forward: Warning %d - %s\n", n, srs_geterrormsg(n)); printf(" - SRS forward to: <%s>\n", res); strcpy(buf, res); } } else { strcpy(buf, argv[1]); star = 0; for(m = 2; m < argc; m++) { if(argv[m][0] == '*') { sprintf(starbuf, "%d-%s", star, &argv[m][1]); star++; if(star < 10000) m--; else star = 0; } else strcpy(starbuf, argv[m]); printf("Fowarding MAIL FROM:<%s> on DOMAIN %s\n", buf, argv[m]); n = srs_forward(srs, buf, starbuf, res, 1024); if(n == SRS_RESULT_OK) printf(" - SRS return path: <%s>\n", res); else { printf("srs_forward: Error %d - %s\n", n, srs_geterrormsg(n)); errs++; break; } strcpy(buf, res); } } srs_close(srs); } ftime(&finish); if(errs) printf("\n\nThere were errors: %d\n\n", errs); else printf("\n\nTests completed successfully (%.3f seconds).\n\n", (float)(finish.time - start.time) + (float)(finish.millitm - start.millitm) / 1000); exit(errs); }