Neels Hofmeyr | b455205 | 2019-10-21 03:00:26 +0200 | [diff] [blame] | 1 | #include <stdio.h> |
| 2 | #include <string.h> |
| 3 | #include <errno.h> |
| 4 | #include <osmocom/core/application.h> |
| 5 | #include <osmocom/core/logging.h> |
| 6 | #include <osmocom/msc/debug.h> |
| 7 | #include <osmocom/msc/mncc.h> |
| 8 | |
| 9 | #define _test_sdp_termination(LABEL, MNCC, MNCC_MSG_LEN, RC) do { \ |
| 10 | int sdp_len = ((int)(MNCC_MSG_LEN)) - ((MNCC)->sdp - (char*)MNCC); \ |
| 11 | size_t sdp_strlen = strnlen(MNCC->sdp, sizeof(MNCC->sdp)); \ |
| 12 | int rc = mncc_check_sdp_termination("<" LABEL ">", (struct gsm_mncc*)MNCC, MNCC_MSG_LEN, MNCC->sdp); \ |
| 13 | printf("%s: len=%d sdplen=%d sdp=%s rc=%d\n", \ |
| 14 | LABEL, (int)(MNCC_MSG_LEN), sdp_len, \ |
| 15 | sdp_len > 0? osmo_quote_str((MNCC)->sdp, OSMO_MIN(sdp_len, sdp_strlen+1)) : "-", rc); \ |
| 16 | if (RC != rc) \ |
| 17 | printf("ERROR!\n"); \ |
| 18 | } while (0) |
| 19 | |
| 20 | #define test_sdp_termination_cases(MNCC) \ |
| 21 | _test_sdp_termination("empty SDP", MNCC, sizeof(*MNCC), 0); \ |
| 22 | _test_sdp_termination("empty SDP, shortest possible", MNCC, MNCC->sdp - ((char*)MNCC) + 1, 0); \ |
| 23 | _test_sdp_termination("empty SDP, zero len", MNCC, MNCC->sdp - ((char*)MNCC), -EINVAL); \ |
| 24 | OSMO_STRLCPY_ARRAY(MNCC->sdp, "Privacy is a desirable marketing option"); \ |
| 25 | _test_sdp_termination("terminated SDP str", MNCC, sizeof(*MNCC), 0); \ |
| 26 | _test_sdp_termination("terminated SDP str, shortest possible", MNCC, \ |
| 27 | MNCC->sdp - ((char*)MNCC) + strlen(MNCC->sdp) + 1, 0); \ |
| 28 | _test_sdp_termination("terminated SDP str, but len excludes nul", MNCC, \ |
| 29 | MNCC->sdp - ((char*)MNCC) + strlen(MNCC->sdp), -EINVAL); \ |
| 30 | _test_sdp_termination("terminated SDP str, but len too short", MNCC, \ |
| 31 | MNCC->sdp - ((char*)MNCC) + 23, -EINVAL); \ |
| 32 | _test_sdp_termination("len way too short", MNCC, 10, -EINVAL); \ |
| 33 | _test_sdp_termination("len zero", MNCC, 0, -EINVAL); |
| 34 | |
| 35 | |
| 36 | void test_sdp_termination(void) |
| 37 | { |
| 38 | struct gsm_mncc _mncc = {}; |
| 39 | struct gsm_mncc_rtp _mncc_rtp = {}; |
| 40 | |
| 41 | struct gsm_mncc *mncc = &_mncc; |
| 42 | struct gsm_mncc_rtp *mncc_rtp = &_mncc_rtp; |
| 43 | |
| 44 | printf("%s()\n", __func__); |
| 45 | printf("\nstruct gsm_mncc:\n"); |
| 46 | test_sdp_termination_cases(mncc); |
| 47 | |
| 48 | _mncc = (struct gsm_mncc){}; |
| 49 | _mncc_rtp = (struct gsm_mncc_rtp){}; |
| 50 | printf("\nstruct gsm_mncc_rtp:\n"); |
| 51 | test_sdp_termination_cases(mncc_rtp); |
| 52 | } |
| 53 | |
| 54 | static const struct log_info_cat default_categories[] = { |
| 55 | [DMNCC] = { |
| 56 | .name = "DMNCC", |
| 57 | .description = "MNCC API for Call Control application", |
| 58 | .color = "\033[1;39m", |
| 59 | .enabled = 1, .loglevel = LOGL_NOTICE, |
| 60 | }, |
| 61 | }; |
| 62 | |
| 63 | const struct log_info log_info = { |
| 64 | .cat = default_categories, |
| 65 | .num_cat = ARRAY_SIZE(default_categories), |
| 66 | }; |
| 67 | |
| 68 | int main(void) |
| 69 | { |
| 70 | void *ctx = talloc_named_const(NULL, 0, "smpp_test"); |
| 71 | osmo_init_logging2(ctx, &log_info); |
| 72 | log_set_use_color(osmo_stderr_target, 0); |
Pau Espin Pedrol | cad22fd | 2021-02-19 13:37:00 +0100 | [diff] [blame] | 73 | log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_NONE); |
Neels Hofmeyr | b455205 | 2019-10-21 03:00:26 +0200 | [diff] [blame] | 74 | log_set_print_category(osmo_stderr_target, 1); |
| 75 | log_set_print_category_hex(osmo_stderr_target, 0); |
| 76 | |
| 77 | test_sdp_termination(); |
| 78 | return 0; |
| 79 | } |