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homed: also fsync private/public key pair when storing it

This commit is contained in:
Lennart Poettering 2020-05-20 18:06:56 +02:00
parent e8dd54ab3c
commit fa3709c5fb
1 changed files with 6 additions and 2 deletions
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8
src/home/homed-manager.c
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@ -1337,7 +1337,7 @@ static int manager_generate_key_pair(Manager *m) {
if (PEM_write_PUBKEY(fpublic, m->private_key) <= 0)
return log_error_errno(SYNTHETIC_ERRNO(EIO), "Failed to write public key.");
r = fflush_and_check(fpublic);
r = fflush_sync_and_check(fpublic);
if (r < 0)
return log_error_errno(r, "Failed to write private key: %m");
@ -1351,7 +1351,7 @@ static int manager_generate_key_pair(Manager *m) {
if (PEM_write_PrivateKey(fprivate, m->private_key, NULL, NULL, 0, NULL, 0) <= 0)
return log_error_errno(SYNTHETIC_ERRNO(EIO), "Failed to write private key pair.");
r = fflush_and_check(fprivate);
r = fflush_sync_and_check(fprivate);
if (r < 0)
return log_error_errno(r, "Failed to write private key: %m");
@ -1369,6 +1369,10 @@ static int manager_generate_key_pair(Manager *m) {
}
temp_private = mfree(temp_private);
r = fsync_path_at(AT_FDCWD, "/var/lib/systemd/home/");
if (r < 0)
log_warning_errno(r, "Failed to sync /var/lib/systemd/home/, ignoring: %m");
return 1;
}