misc: miscellaneous hints data
wait-<t>: message waiting information; <t> is a transport name
callout: callout verification cache
+ tls: TLS session resumption cache
There are a number of common subroutines, followed by three main programs,
whose inclusion is controlled by -D on the compilation command. */
#define type_misc 3
#define type_callout 4
#define type_ratelimit 5
+#define type_tls 6
/* This is used by our cut-down dbfn_open(). */
uschar *spool_directory;
+/******************************************************************************/
+ /* dummies needed by Solaris build */
+void
+millisleep(int msec)
+{}
+uschar *
+readconf_printtime(int t)
+{ return NULL; }
+gstring *
+string_vformat_trc(gstring * g, const uschar * func, unsigned line,
+ unsigned size_limit, unsigned flags, const char *format, va_list ap)
+{ return NULL; }
+uschar *
+string_sprintf_trc(const char * fmt, const uschar * func, unsigned line, ...)
+{ return NULL; }
+BOOL
+string_format_trc(uschar * buf, int len, const uschar * func, unsigned line,
+ const char * fmt, ...)
+{ return FALSE; }
+
+struct global_flags f;
+unsigned int log_selector[1];
+uschar * queue_name;
+BOOL split_spool_directory;
+/******************************************************************************/
+
/*************************************************
* Berkeley DB error callback *
usage(uschar *name, uschar *options)
{
printf("Usage: exim_%s%s <spool-directory> <database-name>\n", name, options);
-printf(" <database-name> = retry | misc | wait-<transport-name> | callout | ratelimit\n");
+printf(" <database-name> = retry | misc | wait-<transport-name> | callout | ratelimit | tls\n");
exit(1);
}
if (Ustrncmp(argv[2], "wait-", 5) == 0) return type_wait;
if (Ustrcmp(argv[2], "callout") == 0) return type_callout;
if (Ustrcmp(argv[2], "ratelimit") == 0) return type_ratelimit;
+ if (Ustrcmp(argv[2], "tls") == 0) return type_tls;
}
usage(name, options);
return -1; /* Never obeyed */
static time_t
read_time(uschar *s)
{
-uschar *t = s;
int field = 0;
int value;
time_t now = time(NULL);
tm->tm_sec = 0;
tm->tm_isdst = -1;
-for (t = s + Ustrlen(s) - 1; t >= s; t--)
+for (uschar * t = s + Ustrlen(s) - 1; t >= s; t--)
{
if (*t == ':') continue;
if (!isdigit((uschar)*t)) return -1;
flags O_RDONLY or O_RDWR
dbblock Points to an open_db block to be filled in.
lof Unused.
+ panic Unused
Returns: NULL if the open failed, or the locking failed.
On success, dbblock is returned. This contains the dbm pointer and
*/
open_db *
-dbfn_open(uschar *name, int flags, open_db *dbblock, BOOL lof)
+dbfn_open(uschar *name, int flags, open_db *dbblock, BOOL lof, BOOL panic)
{
int rc;
struct flock lock_data;
BOOL read_only = flags == O_RDONLY;
-uschar dirname[256], filename[256];
+uschar * dirname, * filename;
/* The first thing to do is to open a separate file on which to lock. This
ensures that Exim has exclusive use of the database before it even tries to
open it. If there is a database, there should be a lock file in existence. */
-snprintf(CS dirname, sizeof(dirname), "%s/db", spool_directory);
-snprintf(CS filename, sizeof(filename), "%.54s/%.200s.lockfile", dirname, name);
+#ifdef COMPILE_UTILITY
+if ( asprintf(CSS &dirname, "%s/db", spool_directory) < 0
+ || asprintf(CSS &filename, "%s/%s.lockfile", dirname, name) < 0)
+ return NULL;
+#else
+dirname = string_sprintf("%s/db", spool_directory);
+filename = string_sprintf("%s/%s.lockfile", dirname, name);
+#endif
dbblock->lockfd = Uopen(filename, flags, 0);
if (dbblock->lockfd < 0)
/* Now we must get a lock on the opened lock file; do this with a blocking
lock that times out. */
-lock_data.l_type = read_only? F_RDLCK : F_WRLCK;
+lock_data.l_type = read_only ? F_RDLCK : F_WRLCK;
lock_data.l_whence = lock_data.l_start = lock_data.l_len = 0;
sigalrm_seen = FALSE;
os_non_restarting_signal(SIGALRM, sigalrm_handler);
-alarm(EXIMDB_LOCK_TIMEOUT);
+ALARM(EXIMDB_LOCK_TIMEOUT);
rc = fcntl(dbblock->lockfd, F_SETLKW, &lock_data);
-alarm(0);
+ALARM_CLR(0);
if (sigalrm_seen) errno = ETIMEDOUT;
if (rc < 0)
/* At this point we have an opened and locked separate lock file, that is,
exclusive access to the database, so we can go ahead and open it. */
-snprintf(CS filename, sizeof(filename), "%s/%s", dirname, name);
-EXIM_DBOPEN(filename, dirname, flags, 0, &(dbblock->dbptr));
+#ifdef COMPILE_UTILITY
+if (asprintf(CSS &filename, "%s/%s", dirname, name) < 0) return NULL;
+#else
+filename = string_sprintf("%s/%s", dirname, name);
+#endif
+EXIM_DBOPEN(filename, dirname, flags, 0, &dbblock->dbptr);
if (!dbblock->dbptr)
{
void *yield;
EXIM_DATUM key_datum, result_datum;
int klen = Ustrlen(key) + 1;
-uschar * key_copy = store_get(klen);
+uschar * key_copy = store_get(klen, is_tainted(key));
memcpy(key_copy, key, klen);
if (!EXIM_DBGET(dbblock->dbptr, key_datum, result_datum)) return NULL;
-yield = store_get(EXIM_DATUM_SIZE(result_datum));
+/* Assume for now that anything stored could have been tainted. Properly
+we should store the taint status along with the data. */
+
+yield = store_get(EXIM_DATUM_SIZE(result_datum), TRUE);
memcpy(yield, EXIM_DATUM_DATA(result_datum), EXIM_DATUM_SIZE(result_datum));
if (length != NULL) *length = EXIM_DATUM_SIZE(result_datum);
EXIM_DATUM key_datum, value_datum;
dbdata_generic *gptr = (dbdata_generic *)ptr;
int klen = Ustrlen(key) + 1;
-uschar * key_copy = store_get(klen);
+uschar * key_copy = store_get(klen, is_tainted(key));
memcpy(key_copy, key, klen);
gptr->time_stamp = time(NULL);
dbfn_delete(open_db *dbblock, const uschar *key)
{
int klen = Ustrlen(key) + 1;
-uschar * key_copy = store_get(klen);
+uschar * key_copy = store_get(klen, is_tainted(key));
memcpy(key_copy, key, klen);
EXIM_DATUM key_datum;
open_db *dbm;
EXIM_CURSOR *cursor;
uschar **argv = USS cargv;
-uschar *key;
uschar keybuffer[1024];
/* Check the arguments, and open the database */
dbdata_type = check_args(argc, argv, US"dumpdb", US"");
spool_directory = argv[1];
-if (!(dbm = dbfn_open(argv[2], O_RDONLY, &dbblock, FALSE)))
+if (!(dbm = dbfn_open(argv[2], O_RDONLY, &dbblock, FALSE, TRUE)))
exit(1);
/* Scan the file, formatting the information for each entry. Note
that data is returned in a malloc'ed block, in order that it be
correctly aligned. */
-for (key = dbfn_scan(dbm, TRUE, &cursor);
+for (uschar * key = dbfn_scan(dbm, TRUE, &cursor);
key;
key = dbfn_scan(dbm, FALSE, &cursor))
{
dbdata_callout_cache *callout;
dbdata_ratelimit *ratelimit;
dbdata_ratelimit_unique *rate_unique;
+ dbdata_tls_session *session;
int count_bad = 0;
- int i, length;
+ int length;
uschar *t;
uschar name[MESSAGE_ID_LENGTH + 1];
void *value;
+ rmark reset_point = store_mark();
/* Keep a copy of the key separate, as in some DBM's the pointer is into data
which might change. */
switch(dbdata_type)
{
case type_retry:
- retry = (dbdata_retry *)value;
- printf(" %s %d %d %s\n%s ", keybuffer, retry->basic_errno,
- retry->more_errno, retry->text,
- print_time(retry->first_failed));
- printf("%s ", print_time(retry->last_try));
- printf("%s %s\n", print_time(retry->next_try),
- (retry->expired)? "*" : "");
- break;
+ retry = (dbdata_retry *)value;
+ printf(" %s %d %d %s\n%s ", keybuffer, retry->basic_errno,
+ retry->more_errno, retry->text,
+ print_time(retry->first_failed));
+ printf("%s ", print_time(retry->last_try));
+ printf("%s %s\n", print_time(retry->next_try),
+ (retry->expired)? "*" : "");
+ break;
case type_wait:
- wait = (dbdata_wait *)value;
- printf("%s ", keybuffer);
- t = wait->text;
- name[MESSAGE_ID_LENGTH] = 0;
-
- if (wait->count > WAIT_NAME_MAX)
- {
- fprintf(stderr,
- "**** Data for %s corrupted\n count=%d=0x%x max=%d\n",
- CS keybuffer, wait->count, wait->count, WAIT_NAME_MAX);
- wait->count = WAIT_NAME_MAX;
- yield = count_bad = 1;
- }
- for (i = 1; i <= wait->count; i++)
- {
- Ustrncpy(name, t, MESSAGE_ID_LENGTH);
- if (count_bad && name[0] == 0) break;
- if (Ustrlen(name) != MESSAGE_ID_LENGTH ||
- Ustrspn(name, "0123456789"
- "abcdefghijklmnopqrstuvwxyz"
- "ABCDEFGHIJKLMNOPQRSTUVWXYZ-") != MESSAGE_ID_LENGTH)
- {
- int j;
- fprintf(stderr,
- "**** Data for %s corrupted: bad character in message id\n",
- CS keybuffer);
- for (j = 0; j < MESSAGE_ID_LENGTH; j++)
- fprintf(stderr, "%02x ", name[j]);
- fprintf(stderr, "\n");
- yield = 1;
- break;
- }
- printf("%s ", name);
- t += MESSAGE_ID_LENGTH;
- }
- printf("\n");
- break;
+ wait = (dbdata_wait *)value;
+ printf("%s ", keybuffer);
+ t = wait->text;
+ name[MESSAGE_ID_LENGTH] = 0;
+
+ if (wait->count > WAIT_NAME_MAX)
+ {
+ fprintf(stderr,
+ "**** Data for %s corrupted\n count=%d=0x%x max=%d\n",
+ CS keybuffer, wait->count, wait->count, WAIT_NAME_MAX);
+ wait->count = WAIT_NAME_MAX;
+ yield = count_bad = 1;
+ }
+ for (int i = 1; i <= wait->count; i++)
+ {
+ Ustrncpy(name, t, MESSAGE_ID_LENGTH);
+ if (count_bad && name[0] == 0) break;
+ if (Ustrlen(name) != MESSAGE_ID_LENGTH ||
+ Ustrspn(name, "0123456789"
+ "abcdefghijklmnopqrstuvwxyz"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ-") != MESSAGE_ID_LENGTH)
+ {
+ fprintf(stderr,
+ "**** Data for %s corrupted: bad character in message id\n",
+ CS keybuffer);
+ for (int j = 0; j < MESSAGE_ID_LENGTH; j++)
+ fprintf(stderr, "%02x ", name[j]);
+ fprintf(stderr, "\n");
+ yield = 1;
+ break;
+ }
+ printf("%s ", name);
+ t += MESSAGE_ID_LENGTH;
+ }
+ printf("\n");
+ break;
case type_misc:
- printf("%s %s\n", print_time(((dbdata_generic *)value)->time_stamp),
- keybuffer);
- break;
+ printf("%s %s\n", print_time(((dbdata_generic *)value)->time_stamp),
+ keybuffer);
+ break;
case type_callout:
- callout = (dbdata_callout_cache *)value;
-
- /* New-style address record */
-
- if (length == sizeof(dbdata_callout_cache_address))
- {
- printf("%s %s callout=%s\n",
- print_time(((dbdata_generic *)value)->time_stamp),
- keybuffer,
- print_cache(callout->result));
- }
-
- /* New-style domain record */
-
- else if (length == sizeof(dbdata_callout_cache))
- {
- printf("%s %s callout=%s postmaster=%s",
- print_time(((dbdata_generic *)value)->time_stamp),
- keybuffer,
- print_cache(callout->result),
- print_cache(callout->postmaster_result));
- if (callout->postmaster_result != ccache_unknown)
- printf(" (%s)", print_time(callout->postmaster_stamp));
- printf(" random=%s", print_cache(callout->random_result));
- if (callout->random_result != ccache_unknown)
- printf(" (%s)", print_time(callout->random_stamp));
- printf("\n");
- }
-
- break;
+ callout = (dbdata_callout_cache *)value;
+
+ /* New-style address record */
+
+ if (length == sizeof(dbdata_callout_cache_address))
+ {
+ printf("%s %s callout=%s\n",
+ print_time(((dbdata_generic *)value)->time_stamp),
+ keybuffer,
+ print_cache(callout->result));
+ }
+
+ /* New-style domain record */
+
+ else if (length == sizeof(dbdata_callout_cache))
+ {
+ printf("%s %s callout=%s postmaster=%s",
+ print_time(((dbdata_generic *)value)->time_stamp),
+ keybuffer,
+ print_cache(callout->result),
+ print_cache(callout->postmaster_result));
+ if (callout->postmaster_result != ccache_unknown)
+ printf(" (%s)", print_time(callout->postmaster_stamp));
+ printf(" random=%s", print_cache(callout->random_result));
+ if (callout->random_result != ccache_unknown)
+ printf(" (%s)", print_time(callout->random_stamp));
+ printf("\n");
+ }
+
+ break;
case type_ratelimit:
- if (Ustrstr(key, "/unique/") != NULL && length >= sizeof(*rate_unique))
- {
- ratelimit = (dbdata_ratelimit *)value;
- rate_unique = (dbdata_ratelimit_unique *)value;
- printf("%s.%06d rate: %10.3f epoch: %s size: %u key: %s\n",
- print_time(ratelimit->time_stamp),
- ratelimit->time_usec, ratelimit->rate,
- print_time(rate_unique->bloom_epoch), rate_unique->bloom_size,
- keybuffer);
- }
- else
- {
- ratelimit = (dbdata_ratelimit *)value;
- printf("%s.%06d rate: %10.3f key: %s\n",
- print_time(ratelimit->time_stamp),
- ratelimit->time_usec, ratelimit->rate,
- keybuffer);
- }
- break;
+ if (Ustrstr(key, "/unique/") != NULL && length >= sizeof(*rate_unique))
+ {
+ ratelimit = (dbdata_ratelimit *)value;
+ rate_unique = (dbdata_ratelimit_unique *)value;
+ printf("%s.%06d rate: %10.3f epoch: %s size: %u key: %s\n",
+ print_time(ratelimit->time_stamp),
+ ratelimit->time_usec, ratelimit->rate,
+ print_time(rate_unique->bloom_epoch), rate_unique->bloom_size,
+ keybuffer);
+ }
+ else
+ {
+ ratelimit = (dbdata_ratelimit *)value;
+ printf("%s.%06d rate: %10.3f key: %s\n",
+ print_time(ratelimit->time_stamp),
+ ratelimit->time_usec, ratelimit->rate,
+ keybuffer);
+ }
+ break;
+
+ case type_tls:
+ session = (dbdata_tls_session *)value;
+ printf(" %s %.*s\n", keybuffer, length, session->session);
+ break;
}
- store_reset(value);
}
+ store_reset(reset_point);
}
dbfn_close(dbm);
uschar **argv = USS cargv;
uschar buffer[256];
uschar name[256];
-void *reset_point = store_get(0);
+rmark reset_point;
name[0] = 0; /* No name set */
dbdata_type = check_args(argc, argv, US"fixdb", US"");
printf("Modifying Exim hints database %s/db/%s\n", argv[1], argv[2]);
-for(;;)
+for(; (reset_point = store_mark()); store_reset(reset_point))
{
open_db dbblock;
open_db *dbm;
dbdata_callout_cache *callout;
dbdata_ratelimit *ratelimit;
dbdata_ratelimit_unique *rate_unique;
- int i, oldlength;
+ dbdata_tls_session *session;
+ int oldlength;
uschar *t;
uschar field[256], value[256];
- store_reset(reset_point);
-
printf("> ");
if (Ufgets(buffer, 256, stdin) == NULL) break;
int verify = 1;
spool_directory = argv[1];
- if (!(dbm = dbfn_open(argv[2], O_RDWR, &dbblock, FALSE)))
+ if (!(dbm = dbfn_open(argv[2], O_RDWR, &dbblock, FALSE, TRUE)))
continue;
if (Ustrcmp(field, "d") == 0)
switch(dbdata_type)
{
case type_retry:
- retry = (dbdata_retry *)record;
- /* length = sizeof(dbdata_retry) + Ustrlen(retry->text); */
-
- switch(fieldno)
- {
- case 0:
- retry->basic_errno = Uatoi(value);
- break;
-
- case 1:
- retry->more_errno = Uatoi(value);
- break;
-
- case 2:
- if ((tt = read_time(value)) > 0) retry->first_failed = tt;
- else printf("bad time value\n");
- break;
-
- case 3:
- if ((tt = read_time(value)) > 0) retry->last_try = tt;
- else printf("bad time value\n");
- break;
-
- case 4:
- if ((tt = read_time(value)) > 0) retry->next_try = tt;
- else printf("bad time value\n");
- break;
-
- case 5:
- if (Ustrcmp(value, "yes") == 0) retry->expired = TRUE;
- else if (Ustrcmp(value, "no") == 0) retry->expired = FALSE;
- else printf("\"yes\" or \"no\" expected=n");
- break;
-
- default:
- printf("unknown field number\n");
- verify = 0;
- break;
- }
- break;
+ retry = (dbdata_retry *)record;
+ /* length = sizeof(dbdata_retry) + Ustrlen(retry->text); */
+
+ switch(fieldno)
+ {
+ case 0: retry->basic_errno = Uatoi(value);
+ break;
+ case 1: retry->more_errno = Uatoi(value);
+ break;
+ case 2: if ((tt = read_time(value)) > 0) retry->first_failed = tt;
+ else printf("bad time value\n");
+ break;
+ case 3: if ((tt = read_time(value)) > 0) retry->last_try = tt;
+ else printf("bad time value\n");
+ break;
+ case 4: if ((tt = read_time(value)) > 0) retry->next_try = tt;
+ else printf("bad time value\n");
+ break;
+ case 5: if (Ustrcmp(value, "yes") == 0) retry->expired = TRUE;
+ else if (Ustrcmp(value, "no") == 0) retry->expired = FALSE;
+ else printf("\"yes\" or \"no\" expected=n");
+ break;
+ default: printf("unknown field number\n");
+ verify = 0;
+ break;
+ }
+ break;
case type_wait:
- printf("Can't change contents of wait database record\n");
- break;
+ printf("Can't change contents of wait database record\n");
+ break;
case type_misc:
- printf("Can't change contents of misc database record\n");
- break;
+ printf("Can't change contents of misc database record\n");
+ break;
case type_callout:
- callout = (dbdata_callout_cache *)record;
- /* length = sizeof(dbdata_callout_cache); */
- switch(fieldno)
- {
- case 0:
- callout->result = Uatoi(value);
- break;
-
- case 1:
- callout->postmaster_result = Uatoi(value);
- break;
-
- case 2:
- callout->random_result = Uatoi(value);
- break;
-
- default:
- printf("unknown field number\n");
- verify = 0;
- break;
- }
- break;
+ callout = (dbdata_callout_cache *)record;
+ /* length = sizeof(dbdata_callout_cache); */
+ switch(fieldno)
+ {
+ case 0: callout->result = Uatoi(value);
+ break;
+ case 1: callout->postmaster_result = Uatoi(value);
+ break;
+ case 2: callout->random_result = Uatoi(value);
+ break;
+ default: printf("unknown field number\n");
+ verify = 0;
+ break;
+ }
+ break;
case type_ratelimit:
- ratelimit = (dbdata_ratelimit *)record;
- switch(fieldno)
- {
- case 0:
- if ((tt = read_time(value)) > 0) ratelimit->time_stamp = tt;
- else printf("bad time value\n");
- break;
-
- case 1:
- ratelimit->time_usec = Uatoi(value);
- break;
-
- case 2:
- ratelimit->rate = Ustrtod(value, NULL);
- break;
-
- case 3:
- if (Ustrstr(name, "/unique/") != NULL
- && oldlength >= sizeof(dbdata_ratelimit_unique))
- {
- rate_unique = (dbdata_ratelimit_unique *)record;
- if ((tt = read_time(value)) > 0) rate_unique->bloom_epoch = tt;
- else printf("bad time value\n");
- break;
- }
- /* else fall through */
-
- case 4:
- case 5:
- if (Ustrstr(name, "/unique/") != NULL
- && oldlength >= sizeof(dbdata_ratelimit_unique))
- {
- /* see acl.c */
- BOOL seen;
- unsigned n, hash, hinc;
- uschar md5sum[16];
- md5 md5info;
- md5_start(&md5info);
- md5_end(&md5info, value, Ustrlen(value), md5sum);
- hash = md5sum[0] << 0 | md5sum[1] << 8
- | md5sum[2] << 16 | md5sum[3] << 24;
- hinc = md5sum[4] << 0 | md5sum[5] << 8
- | md5sum[6] << 16 | md5sum[7] << 24;
- rate_unique = (dbdata_ratelimit_unique *)record;
- seen = TRUE;
- for (n = 0; n < 8; n++, hash += hinc)
- {
- int bit = 1 << (hash % 8);
- int byte = (hash / 8) % rate_unique->bloom_size;
- if ((rate_unique->bloom[byte] & bit) == 0)
- {
- seen = FALSE;
- if (fieldno == 5) rate_unique->bloom[byte] |= bit;
- }
- }
- printf("%s %s\n",
- seen ? "seen" : fieldno == 5 ? "added" : "unseen", value);
- break;
- }
- /* else fall through */
-
- default:
- printf("unknown field number\n");
- verify = 0;
- break;
- }
- break;
+ ratelimit = (dbdata_ratelimit *)record;
+ switch(fieldno)
+ {
+ case 0: if ((tt = read_time(value)) > 0) ratelimit->time_stamp = tt;
+ else printf("bad time value\n");
+ break;
+ case 1: ratelimit->time_usec = Uatoi(value);
+ break;
+ case 2: ratelimit->rate = Ustrtod(value, NULL);
+ break;
+ case 3: if (Ustrstr(name, "/unique/") != NULL
+ && oldlength >= sizeof(dbdata_ratelimit_unique))
+ {
+ rate_unique = (dbdata_ratelimit_unique *)record;
+ if ((tt = read_time(value)) > 0) rate_unique->bloom_epoch = tt;
+ else printf("bad time value\n");
+ break;
+ }
+ /* else fall through */
+ case 4:
+ case 5: if (Ustrstr(name, "/unique/") != NULL
+ && oldlength >= sizeof(dbdata_ratelimit_unique))
+ {
+ /* see acl.c */
+ BOOL seen;
+ unsigned hash, hinc;
+ uschar md5sum[16];
+ md5 md5info;
+ md5_start(&md5info);
+ md5_end(&md5info, value, Ustrlen(value), md5sum);
+ hash = md5sum[0] << 0 | md5sum[1] << 8
+ | md5sum[2] << 16 | md5sum[3] << 24;
+ hinc = md5sum[4] << 0 | md5sum[5] << 8
+ | md5sum[6] << 16 | md5sum[7] << 24;
+ rate_unique = (dbdata_ratelimit_unique *)record;
+ seen = TRUE;
+ for (unsigned n = 0; n < 8; n++, hash += hinc)
+ {
+ int bit = 1 << (hash % 8);
+ int byte = (hash / 8) % rate_unique->bloom_size;
+ if ((rate_unique->bloom[byte] & bit) == 0)
+ {
+ seen = FALSE;
+ if (fieldno == 5) rate_unique->bloom[byte] |= bit;
+ }
+ }
+ printf("%s %s\n",
+ seen ? "seen" : fieldno == 5 ? "added" : "unseen", value);
+ break;
+ }
+ /* else fall through */
+ default: printf("unknown field number\n");
+ verify = 0;
+ break;
+ }
+ break;
+
+ case type_tls:
+ printf("Can't change contents of tls database record\n");
+ break;
}
dbfn_write(dbm, name, record, oldlength);
/* Handle a read request, or verify after an update. */
spool_directory = argv[1];
- if (!(dbm = dbfn_open(argv[2], O_RDONLY, &dbblock, FALSE)))
+ if (!(dbm = dbfn_open(argv[2], O_RDONLY, &dbblock, FALSE, TRUE)))
continue;
if (!(record = dbfn_read_with_length(dbm, name, &oldlength)))
switch(dbdata_type)
{
case type_retry:
- retry = (dbdata_retry *)record;
- printf("0 error number: %d %s\n", retry->basic_errno, retry->text);
- printf("1 extra data: %d\n", retry->more_errno);
- printf("2 first failed: %s\n", print_time(retry->first_failed));
- printf("3 last try: %s\n", print_time(retry->last_try));
- printf("4 next try: %s\n", print_time(retry->next_try));
- printf("5 expired: %s\n", (retry->expired)? "yes" : "no");
- break;
+ retry = (dbdata_retry *)record;
+ printf("0 error number: %d %s\n", retry->basic_errno, retry->text);
+ printf("1 extra data: %d\n", retry->more_errno);
+ printf("2 first failed: %s\n", print_time(retry->first_failed));
+ printf("3 last try: %s\n", print_time(retry->last_try));
+ printf("4 next try: %s\n", print_time(retry->next_try));
+ printf("5 expired: %s\n", (retry->expired)? "yes" : "no");
+ break;
case type_wait:
- wait = (dbdata_wait *)record;
- t = wait->text;
- printf("Sequence: %d\n", wait->sequence);
- if (wait->count > WAIT_NAME_MAX)
- {
- printf("**** Data corrupted: count=%d=0x%x max=%d ****\n", wait->count,
- wait->count, WAIT_NAME_MAX);
- wait->count = WAIT_NAME_MAX;
- count_bad = 1;
- }
- for (i = 1; i <= wait->count; i++)
- {
- Ustrncpy(value, t, MESSAGE_ID_LENGTH);
- value[MESSAGE_ID_LENGTH] = 0;
- if (count_bad && value[0] == 0) break;
- if (Ustrlen(value) != MESSAGE_ID_LENGTH ||
- Ustrspn(value, "0123456789"
- "abcdefghijklmnopqrstuvwxyz"
- "ABCDEFGHIJKLMNOPQRSTUVWXYZ-") != MESSAGE_ID_LENGTH)
- {
- int j;
- printf("\n**** Data corrupted: bad character in message id ****\n");
- for (j = 0; j < MESSAGE_ID_LENGTH; j++)
- printf("%02x ", value[j]);
- printf("\n");
- break;
- }
- printf("%s ", value);
- t += MESSAGE_ID_LENGTH;
- }
- printf("\n");
- break;
+ wait = (dbdata_wait *)record;
+ t = wait->text;
+ printf("Sequence: %d\n", wait->sequence);
+ if (wait->count > WAIT_NAME_MAX)
+ {
+ printf("**** Data corrupted: count=%d=0x%x max=%d ****\n", wait->count,
+ wait->count, WAIT_NAME_MAX);
+ wait->count = WAIT_NAME_MAX;
+ count_bad = 1;
+ }
+ for (int i = 1; i <= wait->count; i++)
+ {
+ Ustrncpy(value, t, MESSAGE_ID_LENGTH);
+ value[MESSAGE_ID_LENGTH] = 0;
+ if (count_bad && value[0] == 0) break;
+ if (Ustrlen(value) != MESSAGE_ID_LENGTH ||
+ Ustrspn(value, "0123456789"
+ "abcdefghijklmnopqrstuvwxyz"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ-") != MESSAGE_ID_LENGTH)
+ {
+ printf("\n**** Data corrupted: bad character in message id ****\n");
+ for (int j = 0; j < MESSAGE_ID_LENGTH; j++)
+ printf("%02x ", value[j]);
+ printf("\n");
+ break;
+ }
+ printf("%s ", value);
+ t += MESSAGE_ID_LENGTH;
+ }
+ printf("\n");
+ break;
case type_misc:
- break;
+ break;
case type_callout:
- callout = (dbdata_callout_cache *)record;
- printf("0 callout: %s (%d)\n", print_cache(callout->result),
- callout->result);
- if (oldlength > sizeof(dbdata_callout_cache_address))
- {
- printf("1 postmaster: %s (%d)\n", print_cache(callout->postmaster_result),
- callout->postmaster_result);
- printf("2 random: %s (%d)\n", print_cache(callout->random_result),
- callout->random_result);
- }
- break;
+ callout = (dbdata_callout_cache *)record;
+ printf("0 callout: %s (%d)\n", print_cache(callout->result),
+ callout->result);
+ if (oldlength > sizeof(dbdata_callout_cache_address))
+ {
+ printf("1 postmaster: %s (%d)\n", print_cache(callout->postmaster_result),
+ callout->postmaster_result);
+ printf("2 random: %s (%d)\n", print_cache(callout->random_result),
+ callout->random_result);
+ }
+ break;
case type_ratelimit:
- ratelimit = (dbdata_ratelimit *)record;
- printf("0 time stamp: %s\n", print_time(ratelimit->time_stamp));
- printf("1 fract. time: .%06d\n", ratelimit->time_usec);
- printf("2 sender rate: % .3f\n", ratelimit->rate);
- if (Ustrstr(name, "/unique/") != NULL
- && oldlength >= sizeof(dbdata_ratelimit_unique))
- {
- rate_unique = (dbdata_ratelimit_unique *)record;
- printf("3 filter epoch: %s\n", print_time(rate_unique->bloom_epoch));
- printf("4 test filter membership\n");
- printf("5 add element to filter\n");
- }
- break;
+ ratelimit = (dbdata_ratelimit *)record;
+ printf("0 time stamp: %s\n", print_time(ratelimit->time_stamp));
+ printf("1 fract. time: .%06d\n", ratelimit->time_usec);
+ printf("2 sender rate: % .3f\n", ratelimit->rate);
+ if (Ustrstr(name, "/unique/") != NULL
+ && oldlength >= sizeof(dbdata_ratelimit_unique))
+ {
+ rate_unique = (dbdata_ratelimit_unique *)record;
+ printf("3 filter epoch: %s\n", print_time(rate_unique->bloom_epoch));
+ printf("4 test filter membership\n");
+ printf("5 add element to filter\n");
+ }
+ break;
+
+ case type_tls:
+ session = (dbdata_tls_session *)value;
+ printf("0 time stamp: %s\n", print_time(session->time_stamp));
+ printf("1 session: .%s\n", session->session);
+ break;
}
}
int maxkeep = 30 * 24 * 60 * 60;
int dbdata_type, i, oldest, path_len;
key_item *keychain = NULL;
-void *reset_point;
+rmark reset_point;
open_db dbblock;
open_db *dbm;
EXIM_CURSOR *cursor;
printf("Tidying Exim hints database %s/db/%s\n", argv[1], argv[2]);
spool_directory = argv[1];
-if (!(dbm = dbfn_open(argv[2], O_RDWR, &dbblock, FALSE)))
+if (!(dbm = dbfn_open(argv[2], O_RDWR, &dbblock, FALSE, TRUE)))
exit(1);
/* Prepare for building file names */
key;
key = dbfn_scan(dbm, FALSE, &cursor))
{
- key_item *k = store_get(sizeof(key_item) + Ustrlen(key));
+ key_item *k = store_get(sizeof(key_item) + Ustrlen(key), is_tainted(key));
k->next = keychain;
keychain = k;
Ustrcpy(k->key, key);
/* Now scan the collected keys and operate on the records, resetting
the store each time round. */
-reset_point = store_get(0);
-
-while (keychain)
+for (; keychain && (reset_point = store_mark()); store_reset(reset_point))
{
dbdata_generic *value;
- store_reset(reset_point);
key = keychain->key;
keychain = keychain->next;
value = dbfn_read_with_length(dbm, key, NULL);
for (;;)
{
- int offset;
int length = wait->count * MESSAGE_ID_LENGTH;
- for (offset = length - MESSAGE_ID_LENGTH;
+ for (int offset = length - MESSAGE_ID_LENGTH;
offset >= 0; offset -= MESSAGE_ID_LENGTH)
{
Ustrncpy(buffer+path_len, wait->text + offset, MESSAGE_ID_LENGTH);
if (*id++ != ':') continue;
for (i = 0; i < MESSAGE_ID_LENGTH; i++)
- {
if (i == 6 || i == 13)
{ if (id[i] != '-') break; }
else
{ if (!isalnum(id[i])) break; }
- }
if (i < MESSAGE_ID_LENGTH) continue;
Ustrncpy(buffer + path_len, id, MESSAGE_ID_LENGTH);
git://git.exim.org / users / jgh / exim.git / blobdiff