diff options
Diffstat (limited to 'dirmngr/ks-engine-hkp.c')
| -rw-r--r-- | dirmngr/ks-engine-hkp.c | 88 |
1 files changed, 87 insertions, 1 deletions
diff --git a/dirmngr/ks-engine-hkp.c b/dirmngr/ks-engine-hkp.c index 5d68cce3f..40759304d 100644 --- a/dirmngr/ks-engine-hkp.c +++ b/dirmngr/ks-engine-hkp.c @@ -18,7 +18,6 @@ * along with this program; if not, see <http://www.gnu.org/licenses/>. */ -#warning fixme Windows part not yet done #include <config.h> #include <stdio.h> @@ -153,6 +152,19 @@ sort_hostpool (const void *xa, const void *xb) } +/* Return true if the host with the hosttable index TBLIDX is in POOL. */ +static int +host_in_pool_p (int *pool, int tblidx) +{ + int i, pidx; + + for (i=0; (pidx = pool[i]) != -1; i++) + if (pidx == tblidx && hosttable[pidx]) + return 1; + return 0; +} + + /* Select a random host. Consult TABLE which indices into the global hosttable. Returns index into TABLE or -1 if no host could be selected. */ @@ -374,6 +386,80 @@ mark_host_dead (const char *name) } +/* Mark a host in the hosttable as dead or - if ALIVE is true - as + alive. If the host NAME does not exist a warning status message is + printed. */ +gpg_error_t +ks_hkp_mark_host (ctrl_t ctrl, const char *name, int alive) +{ + gpg_error_t err = 0; + hostinfo_t hi, hi2; + int idx, idx2, idx3, n; + + if (!name || !*name || !strcmp (name, "localhost")) + return 0; + + idx = find_hostinfo (name); + if (idx == -1) + return gpg_error (GPG_ERR_NOT_FOUND); + + hi = hosttable[idx]; + if (alive && hi->dead) + { + hi->dead = 0; + err = ks_printf_help (ctrl, "marking '%s' as alive", name); + } + else if (!alive && !hi->dead) + { + hi->dead = 1; + err = ks_printf_help (ctrl, "marking '%s' as dead", name); + } + + /* If the host is a pool mark all member hosts. */ + if (!err && hi->pool) + { + for (idx2=0; !err && (n=hi->pool[idx2]) != -1; idx2++) + { + assert (n >= 0 && n < hosttable_size); + + if (!alive) + { + /* Do not mark a host from a pool dead if it is also a + member in another pool. */ + for (idx3=0; idx3 < hosttable_size; idx3++) + { + if (hosttable[idx3] && hosttable[idx3] + && hosttable[idx3]->pool + && idx3 != idx + && host_in_pool_p (hosttable[idx3]->pool, n)) + break; + } + if (idx3 < hosttable_size) + continue; /* Host is also a member of another pool. */ + } + + hi2 = hosttable[n]; + if (!hi2) + ; + else if (alive && hi2->dead) + { + hi2->dead = 0; + err = ks_printf_help (ctrl, "marking '%s' as alive", + hi2->name); + } + else if (!alive && !hi2->dead) + { + hi2->dead = 1; + err = ks_printf_help (ctrl, "marking '%s' as dead", + hi2->name); + } + } + } + + return err; +} + + /* Debug function to print the entire hosttable. */ gpg_error_t ks_hkp_print_hosttable (ctrl_t ctrl) |