const uint16_t input_length;
const uint8_t *expected;
- const uint16_t expected_length;
+ const uint16_t expected_octet_length;
+ const uint16_t expected_septet_length;
+ const uint8_t ud_hdr_ind;
};
static const char simple_text[] = "test text";
+#define simple_septet_length 9
static const uint8_t simple_enc[] = {
0xf4, 0xf2, 0x9c, 0x0e, 0xa2, 0x97, 0xf1, 0x74
};
-static const char escape_text[] = "!$ a more#^- complicated test@@?_\%! case";
+static const char escape_text[] = "!$ a more#^- complicated test@@?_%! case";
+#define escape_septet_length 41 /* note: the ^ counts as two, because it is a extension character */
static const uint8_t escape_enc[] = {
0x21, 0x01, 0x28, 0x0c, 0x6a, 0xbf, 0xe5, 0xe5, 0xd1,
0x86, 0xd2, 0x02, 0x8d, 0xdf, 0x6d, 0x38, 0x3b, 0x3d,
0x00, 0xbf, 0x48, 0x29, 0x04, 0x1a, 0x87, 0xe7, 0x65,
};
+static const char enhanced_text[] = "enhanced ^ {][} test |+~ ^ test";
+#define enhanced_septet_length 39 /* note: the characters { } [ ] ^ | ~ count as two (each of them), because they are extension characters */
+static const uint8_t enhanced_enc[] = {
+ 0x65, 0x37, 0x3A, 0xEC, 0x1E, 0x97, 0xC9, 0xA0, 0x0D,
+ 0x05, 0xB4, 0x41, 0x6D, 0x7C, 0x1B, 0xDE, 0x26, 0x05,
+ 0xA2, 0x97, 0xE7, 0x74, 0xD0, 0x06, 0xB8, 0xDA, 0xF4,
+ 0x40, 0x1B, 0x0A, 0x88, 0x5E, 0x9E, 0xD3, 0x01,
+};
+
+static const char enhancedV2_text[] = "enhanced ^ {][} test |+~ ^ tests";
+#define enhancedV2_septet_length 40 /* note: number of octets are equal to the enhanced_text! */
+static const uint8_t enhancedV2_enc[] = {
+ 0x65, 0x37, 0x3A, 0xEC, 0x1E, 0x97, 0xC9, 0xA0, 0x0D,
+ 0x05, 0xB4, 0x41, 0x6D, 0x7C, 0x1B, 0xDE, 0x26, 0x05,
+ 0xA2, 0x97, 0xE7, 0x74, 0xD0, 0x06, 0xB8, 0xDA, 0xF4,
+ 0x40, 0x1B, 0x0A, 0x88, 0x5E, 0x9E, 0xD3, 0xE7,
+};
+
+
+
+static const char concatenated_text[] =
+ "this is a testmessage. this is a testmessage. this is a testmessage. this is a testmessage. "
+ "this is a testmessage. this is a testmessage. cut here .....: this is a second testmessage. end here.";
+
+static const char splitted_text_part1[] =
+ "this is a testmessage. this is a testmessage. this is a testmessage. this is a testmessage. "
+ "this is a testmessage. this is a testmessage. cut here .....:";
+#define concatenated_part1_septet_length_with_header 160
+#define concatenated_part1_septet_length 153
+static const uint8_t concatenated_part1_enc[] = {
+ 0x05, 0x00, 0x03, 0x6f, 0x02, 0x01,
+ 0xe8, 0xe8, 0xf4, 0x1c, 0x94, 0x9e, 0x83, 0xc2,
+ 0x20, 0x7a, 0x79, 0x4e, 0x6f, 0x97, 0xe7, 0xf3,
+ 0xf0, 0xb9, 0xec, 0x02, 0xd1, 0xd1, 0xe9, 0x39,
+ 0x28, 0x3d, 0x07, 0x85, 0x41, 0xf4, 0xf2, 0x9c,
+ 0xde, 0x2e, 0xcf, 0xe7, 0xe1, 0x73, 0xd9, 0x05,
+ 0xa2, 0xa3, 0xd3, 0x73, 0x50, 0x7a, 0x0e, 0x0a,
+ 0x83, 0xe8, 0xe5, 0x39, 0xbd, 0x5d, 0x9e, 0xcf,
+ 0xc3, 0xe7, 0xb2, 0x0b, 0x44, 0x47, 0xa7, 0xe7,
+ 0xa0, 0xf4, 0x1c, 0x14, 0x06, 0xd1, 0xcb, 0x73,
+ 0x7a, 0xbb, 0x3c, 0x9f, 0x87, 0xcf, 0x65, 0x17,
+ 0x88, 0x8e, 0x4e, 0xcf, 0x41, 0xe9, 0x39, 0x28,
+ 0x0c, 0xa2, 0x97, 0xe7, 0xf4, 0x76, 0x79, 0x3e,
+ 0x0f, 0x9f, 0xcb, 0x2e, 0x10, 0x1d, 0x9d, 0x9e,
+ 0x83, 0xd2, 0x73, 0x50, 0x18, 0x44, 0x2f, 0xcf,
+ 0xe9, 0xed, 0xf2, 0x7c, 0x1e, 0x3e, 0x97, 0x5d,
+ 0xa0, 0x71, 0x9d, 0x0e, 0x42, 0x97, 0xe5, 0x65,
+ 0x90, 0xcb, 0xe5, 0x72, 0xb9, 0x74,
+};
+
+static const char splitted_text_part2[] = " this is a second testmessage. end here.";
+#define concatenated_part2_septet_length_with_header 47
+#define concatenated_part2_septet_length 40
+static const uint8_t concatenated_part2_enc[] = {
+ 0x05, 0x00, 0x03, 0x6f, 0x02, 0x02,
+ 0x40, 0x74, 0x74, 0x7a, 0x0e, 0x4a, 0xcf, 0x41,
+ 0x61, 0xd0, 0xbc, 0x3c, 0x7e, 0xbb, 0xc9, 0x20,
+ 0x7a, 0x79, 0x4e, 0x6f, 0x97, 0xe7, 0xf3, 0xf0,
+ 0xb9, 0xec, 0x02, 0x95, 0xdd, 0x64, 0x10, 0xba,
+ 0x2c, 0x2f, 0xbb, 0x00,
+};
+
+static const struct test_case test_multiple_encode[] =
+{
+ {
+ .input = concatenated_text,
+ .expected = concatenated_part1_enc,
+ .expected_octet_length = sizeof(concatenated_part1_enc),
+ .expected_septet_length = concatenated_part1_septet_length,
+ .ud_hdr_ind = 1,
+ },
+ {
+ .input = concatenated_text,
+ .expected = concatenated_part2_enc,
+ .expected_octet_length = sizeof(concatenated_part2_enc),
+ .expected_septet_length = concatenated_part2_septet_length,
+ .ud_hdr_ind = 1,
+ },
+};
+
static const struct test_case test_encode[] =
{
{
.input = simple_text,
.expected = simple_enc,
- .expected_length = sizeof(simple_enc),
+ .expected_octet_length = sizeof(simple_enc),
+ .expected_septet_length = simple_septet_length,
+ .ud_hdr_ind = 0,
},
{
.input = escape_text,
.expected = escape_enc,
- .expected_length = sizeof(escape_enc),
+ .expected_octet_length = sizeof(escape_enc),
+ .expected_septet_length = escape_septet_length,
+ .ud_hdr_ind = 0,
+ },
+ {
+ .input = enhanced_text,
+ .expected = enhanced_enc,
+ .expected_octet_length = sizeof(enhanced_enc),
+ .expected_septet_length = enhanced_septet_length,
+ .ud_hdr_ind = 0,
+ },
+ {
+ .input = enhancedV2_text,
+ .expected = enhancedV2_enc,
+ .expected_octet_length = sizeof(enhancedV2_enc),
+ .expected_septet_length = enhancedV2_septet_length,
+ .ud_hdr_ind = 0,
},
};
.input = simple_enc,
.input_length = sizeof(simple_enc),
.expected = simple_text,
+ .expected_septet_length = simple_septet_length,
+ .ud_hdr_ind = 0,
},
{
.input = escape_enc,
.input_length = sizeof(escape_enc),
.expected = escape_text,
+ .expected_septet_length = escape_septet_length,
+ .ud_hdr_ind = 0,
+ },
+ {
+ .input = enhanced_enc,
+ .input_length = sizeof(enhanced_enc),
+ .expected = enhanced_text,
+ .expected_septet_length = enhanced_septet_length,
+ .ud_hdr_ind = 0,
+ },
+ {
+ .input = enhancedV2_enc,
+ .input_length = sizeof(enhancedV2_enc),
+ .expected = enhancedV2_text,
+ .expected_septet_length = enhancedV2_septet_length,
+ .ud_hdr_ind = 0,
+ },
+ {
+ .input = concatenated_part1_enc,
+ .input_length = sizeof(concatenated_part1_enc),
+ .expected = splitted_text_part1,
+ .expected_septet_length = concatenated_part1_septet_length_with_header,
+ .ud_hdr_ind = 1,
+ },
+ {
+ .input = concatenated_part2_enc,
+ .input_length = sizeof(concatenated_part2_enc),
+ .expected = splitted_text_part2,
+ .expected_septet_length = concatenated_part2_septet_length_with_header,
+ .ud_hdr_ind = 1,
},
};
{
printf("SMS testing\n");
struct msgb *msg;
- uint8_t *sms;
uint8_t i;
- uint8_t length;
+ uint8_t octet_length;
+ uint8_t septet_length;
+ uint8_t gsm_septet_length;
uint8_t coded[256];
+ uint8_t tmp[160];
+ uint8_t septet_data[256];
+ uint8_t ud_header[6];
char result[256];
/* test 7-bit encoding */
for (i = 0; i < ARRAY_SIZE(test_encode); ++i) {
memset(coded, 0x42, sizeof(coded));
- length = gsm_7bit_encode(coded, test_encode[i].input);
+ septet_length = gsm_7bit_encode(coded, test_encode[i].input);
+ octet_length = gsm_get_octet_len(septet_length);
+ if (octet_length != test_encode[i].expected_octet_length) {
+ fprintf(stderr, "Encode case %d: Octet length failure. Got %d, expected %d\n",
+ i, octet_length, test_encode[i].expected_octet_length);
+ return -1;
+ }
- if (length != test_encode[i].expected_length) {
- fprintf(stderr, "Failed to encode case %d. Got %d, expected %d\n",
- i, length, test_encode[i].expected_length);
+ if (septet_length != test_encode[i].expected_septet_length){
+ fprintf(stderr, "Encode case %d: Septet length failure. Got %d, expected %d\n",
+ i, septet_length, test_encode[i].expected_septet_length);
return -1;
}
- if (memcmp(coded, test_encode[i].expected, length) != 0) {
- fprintf(stderr, "Encoded content does not match for %d\n",
+ if (memcmp(coded, test_encode[i].expected, octet_length) != 0) {
+ fprintf(stderr, "Encoded content does not match for case %d\n",
i);
return -1;
}
}
+
+ /* Test: encode multiple SMS */
+ int number_of_septets = gsm_septet_encode(septet_data, test_multiple_encode[0].input);
+
+ /* SMS part 1 */
+ memset(tmp, 0x42, sizeof(tmp));
+ memset(coded, 0x42, sizeof(coded));
+ memcpy(tmp, septet_data, concatenated_part1_septet_length);
+
+ /* In our case: test_multiple_decode[0].ud_hdr_ind equals number of padding bits*/
+ octet_length = gsm_septets2octets(coded, tmp, concatenated_part1_septet_length, test_multiple_encode[0].ud_hdr_ind);
+
+ /* copy header */
+ memset(tmp, 0x42, sizeof(tmp));
+ int udh_length = test_multiple_encode[0].expected[0] + 1;
+ memcpy(tmp, test_multiple_encode[0].expected, udh_length);
+ memcpy(tmp + udh_length, coded, octet_length);
+ memset(coded, 0x42, sizeof(coded));
+ memcpy(coded, tmp, octet_length + 6);
+
+ if (memcmp(coded, test_multiple_encode[0].expected, octet_length) != 0) {
+ fprintf(stderr, "Multiple-SMS encoded content does not match for part 1\n");
+ return -1;
+ }
+
+
+ /* SMS part 2 */
+ memset(tmp, 0x42, sizeof(tmp));
+ memset(coded, 0x42, sizeof(coded));
+ memcpy(tmp, septet_data + concatenated_part1_septet_length, concatenated_part2_septet_length);
+
+ /* In our case: test_multiple_decode[1].ud_hdr_ind equals number of padding bits*/
+ octet_length = gsm_septets2octets(coded, tmp, concatenated_part2_septet_length, test_multiple_encode[1].ud_hdr_ind);
+
+ /* copy header */
+ memset(tmp, 0x42, sizeof(tmp));
+ udh_length = test_multiple_encode[1].expected[0] + 1;
+ memcpy(tmp, test_multiple_encode[1].expected, udh_length);
+ memcpy(tmp + udh_length, coded, octet_length);
+ memset(coded, 0x42, sizeof(coded));
+ memcpy(coded, tmp, octet_length + 6);
+
+ if (memcmp(coded, test_multiple_encode[1].expected, octet_length) != 0) {
+ fprintf(stderr, "Multiple-SMS encoded content does not match for part 2\n");
+ return -1;
+ }
+
+
+
/* test 7-bit decoding */
for (i = 0; i < ARRAY_SIZE(test_decode); ++i) {
memset(result, 0x42, sizeof(coded));
- gsm_7bit_decode(result, test_decode[i].input,
- test_decode[i].input_length);
+ septet_length = gsm_7bit_decode_hdr(result, test_decode[i].input,
+ test_decode[i].expected_septet_length, test_decode[i].ud_hdr_ind);
if (strcmp(result, test_decode[i].expected) != 0) {
fprintf(stderr, "Test case %d failed to decode.\n", i);
return -1;
}
+ if (septet_length != test_decode[i].expected_septet_length) {
+ fprintf(stderr, "Decode case %d: Septet length failure. Got %d, expected %d\n",
+ i, septet_length, test_decode[i].expected_septet_length);
+ return -1;
+ }
}
printf("OK\n");
projects / osmocom-bb.git / blobdiff