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chunk: Print chunks without separator if + modifier is used

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This commit is contained in:
Tobias Brunner
2013-08-24 16:22:51 +02:00
committed by Andreas Steffen
parent 32a145fdbd
commit f0c54e8c15
3 changed files with 20 additions and 6 deletions
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src/libstrongswan/tests/test_chunk.c
+17 -4
View File
@@ -756,11 +756,12 @@ END_TEST
static struct {
chunk_t in;
char *out;
char *out_plus;
} printf_hook_data[] = {
{chunk_from_chars(), ""},
{chunk_from_chars(0x00), "00"},
{chunk_from_chars(0x00, 0x01), "00:01"},
{chunk_from_chars(0x00, 0x01, 0x02), "00:01:02"},
{chunk_from_chars(), "", ""},
{chunk_from_chars(0x00), "00", "00"},
{chunk_from_chars(0x00, 0x01), "00:01", "0001"},
{chunk_from_chars(0x00, 0x01, 0x02), "00:01:02", "000102"},
};
START_TEST(test_printf_hook_hash)
@@ -774,6 +775,17 @@ START_TEST(test_printf_hook_hash)
}
END_TEST
START_TEST(test_printf_hook_plus)
{
char buf[16];
int len;
len = snprintf(buf, sizeof(buf), "%+B", &printf_hook_data[_i].in);
ck_assert(len >= 0 && len < sizeof(buf));
ck_assert_str_eq(buf, printf_hook_data[_i].out_plus);
}
END_TEST
START_TEST(test_printf_hook)
{
char buf[128], mem[128];
@@ -856,6 +868,7 @@ Suite *chunk_suite_create()
tc = tcase_create("printf_hook");
tcase_add_loop_test(tc, test_printf_hook_hash, 0, countof(printf_hook_data));
tcase_add_loop_test(tc, test_printf_hook_plus, 0, countof(printf_hook_data));
tcase_add_loop_test(tc, test_printf_hook, 0, countof(printf_hook_data));
suite_add_tcase(s, tc);
src/libstrongswan/utils/chunk.c
+2 -2
View File
@@ -797,7 +797,7 @@ int chunk_printf_hook(printf_hook_data_t *data, printf_hook_spec_t *spec,
chunk_t copy = *chunk;
int written = 0;
if (!spec->hash)
if (!spec->hash && !spec->plus)
{
u_int chunk_len = chunk->len;
const void *new_args[] = {&chunk->ptr, &chunk_len};
@@ -810,7 +810,7 @@ int chunk_printf_hook(printf_hook_data_t *data, printf_hook_spec_t *spec,
{
first = FALSE;
}
else
else if (!spec->plus)
{
written += print_in_hook(data, ":");
}
src/libstrongswan/utils/chunk.h
+1
View File
@@ -368,6 +368,7 @@ u_int64_t chunk_mac(chunk_t chunk, u_char *key);
* Arguments are:
* chunk_t *chunk
* Use #-modifier to print a compact version
* Use +-modifier to print a compact version without separator
*/
int chunk_printf_hook(printf_hook_data_t *data, printf_hook_spec_t *spec,
const void *const *args);