| #include <stdio.h> |
| #include <string.h> |
| #include <errno.h> |
| #include <osmocom/core/application.h> |
| #include <osmocom/core/logging.h> |
| #include <osmocom/msc/debug.h> |
| #include <osmocom/msc/mncc.h> |
| |
| #define _test_sdp_termination(LABEL, MNCC, MNCC_MSG_LEN, RC) do { \ |
| int sdp_len = ((int)(MNCC_MSG_LEN)) - ((MNCC)->sdp - (char*)MNCC); \ |
| size_t sdp_strlen = strnlen(MNCC->sdp, sizeof(MNCC->sdp)); \ |
| int rc = mncc_check_sdp_termination("<" LABEL ">", (struct gsm_mncc*)MNCC, MNCC_MSG_LEN, MNCC->sdp); \ |
| printf("%s: len=%d sdplen=%d sdp=%s rc=%d\n", \ |
| LABEL, (int)(MNCC_MSG_LEN), sdp_len, \ |
| sdp_len > 0? osmo_quote_str((MNCC)->sdp, OSMO_MIN(sdp_len, sdp_strlen+1)) : "-", rc); \ |
| if (RC != rc) \ |
| printf("ERROR!\n"); \ |
| } while (0) |
| |
| #define test_sdp_termination_cases(MNCC) \ |
| _test_sdp_termination("empty SDP", MNCC, sizeof(*MNCC), 0); \ |
| _test_sdp_termination("empty SDP, shortest possible", MNCC, MNCC->sdp - ((char*)MNCC) + 1, 0); \ |
| _test_sdp_termination("empty SDP, zero len", MNCC, MNCC->sdp - ((char*)MNCC), -EINVAL); \ |
| OSMO_STRLCPY_ARRAY(MNCC->sdp, "Privacy is a desirable marketing option"); \ |
| _test_sdp_termination("terminated SDP str", MNCC, sizeof(*MNCC), 0); \ |
| _test_sdp_termination("terminated SDP str, shortest possible", MNCC, \ |
| MNCC->sdp - ((char*)MNCC) + strlen(MNCC->sdp) + 1, 0); \ |
| _test_sdp_termination("terminated SDP str, but len excludes nul", MNCC, \ |
| MNCC->sdp - ((char*)MNCC) + strlen(MNCC->sdp), -EINVAL); \ |
| _test_sdp_termination("terminated SDP str, but len too short", MNCC, \ |
| MNCC->sdp - ((char*)MNCC) + 23, -EINVAL); \ |
| _test_sdp_termination("len way too short", MNCC, 10, -EINVAL); \ |
| _test_sdp_termination("len zero", MNCC, 0, -EINVAL); |
| |
| |
| void test_sdp_termination(void) |
| { |
| struct gsm_mncc _mncc = {}; |
| struct gsm_mncc_rtp _mncc_rtp = {}; |
| |
| struct gsm_mncc *mncc = &_mncc; |
| struct gsm_mncc_rtp *mncc_rtp = &_mncc_rtp; |
| |
| printf("%s()\n", __func__); |
| printf("\nstruct gsm_mncc:\n"); |
| test_sdp_termination_cases(mncc); |
| |
| _mncc = (struct gsm_mncc){}; |
| _mncc_rtp = (struct gsm_mncc_rtp){}; |
| printf("\nstruct gsm_mncc_rtp:\n"); |
| test_sdp_termination_cases(mncc_rtp); |
| } |
| |
| static const struct log_info_cat default_categories[] = { |
| [DMNCC] = { |
| .name = "DMNCC", |
| .description = "MNCC API for Call Control application", |
| .color = "\033[1;39m", |
| .enabled = 1, .loglevel = LOGL_NOTICE, |
| }, |
| }; |
| |
| const struct log_info log_info = { |
| .cat = default_categories, |
| .num_cat = ARRAY_SIZE(default_categories), |
| }; |
| |
| int main(void) |
| { |
| void *ctx = talloc_named_const(NULL, 0, "smpp_test"); |
| osmo_init_logging2(ctx, &log_info); |
| log_set_use_color(osmo_stderr_target, 0); |
| log_set_print_filename(osmo_stderr_target, 0); |
| log_set_print_category(osmo_stderr_target, 1); |
| log_set_print_category_hex(osmo_stderr_target, 0); |
| |
| test_sdp_termination(); |
| return 0; |
| } |