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test-libcrypt-util: before doing anything check what methods are available

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On centos7 ci:

--- test-libcrypt-util begin ---
Found container virtualization none.
/* test_hash_password */
ew3bU1.hoKk4o: yes
$1$gc5rWpTB$wK1aul1PyBn9AX1z93stk1: no
$2b$12$BlqcGkB/7BFvNMXKGxDea.5/8D6FTny.cbNcHW/tqcrcyo6ZJd8u2: no
$5$lGhDrcrao9zb5oIK$05KlOVG3ocknx/ThreqXE/gk.XzFFBMTksc4t2CPDUD: no
$6$c7wB/3GiRk0VHf7e$zXJ7hN0aLZapE.iO4mn/oHu6.prsXTUG/5k1AxpgR85ELolyAcaIGRgzfwJs3isTChMDBjnthZyaMCfCNxo9I.: no
$y$j9T$$9cKOWsAm4m97WiYk61lPPibZpy3oaGPIbsL4koRe/XD: no
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2020-09-15 09:30:39 +02:00
parent bd99297bd3
commit 5d3fe6f78d
1 changed files with 34 additions and 0 deletions
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34
src/test/test-libcrypt-util.c
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@ -10,6 +10,37 @@
#include "tests.h"
#include "libcrypt-util.h"
static int test_hash_password(void) {
log_info("/* %s */", __func__);
/* As a warmup exercise, check if we can hash passwords. */
bool have_sane_hash = false;
const char *hash;
FOREACH_STRING(hash,
"ew3bU1.hoKk4o",
"$1$gc5rWpTB$wK1aul1PyBn9AX1z93stk1",
"$2b$12$BlqcGkB/7BFvNMXKGxDea.5/8D6FTny.cbNcHW/tqcrcyo6ZJd8u2",
"$5$lGhDrcrao9zb5oIK$05KlOVG3ocknx/ThreqXE/gk.XzFFBMTksc4t2CPDUD",
"$6$c7wB/3GiRk0VHf7e$zXJ7hN0aLZapE.iO4mn/oHu6.prsXTUG/5k1AxpgR85ELolyAcaIGRgzfwJs3isTChMDBjnthZyaMCfCNxo9I.",
"$y$j9T$$9cKOWsAm4m97WiYk61lPPibZpy3oaGPIbsL4koRe/XD") {
int b;
b = test_password_one(hash, "ppp");
log_info("%s: %s", hash, yes_no(b));
#if defined(XCRYPT_VERSION_MAJOR)
/* xcrypt is supposed to always implement all methods. */
assert_se(b);
#endif
if (b && IN_SET(hash[1], '6', 'y'))
have_sane_hash = true;
}
return have_sane_hash;
}
static void test_hash_password_full(void) {
log_info("/* %s */", __func__);
@ -62,6 +93,9 @@ int main(int argc, char *argv[]) {
return log_tests_skipped("crypt_r() causes a buffer overflow on ppc64el, see https://github.com/systemd/systemd/pull/16981#issuecomment-691203787");
#endif
if (!test_hash_password())
return log_tests_skipped("crypt doesn't support yescrypt or sha512crypt");
test_hash_password_full();
return 0;