bufchain queue;
Filename currlogfilename;
void *frontend;
- Config cfg;
+ Conf *conf;
+ int logtype; /* cached out of conf */
};
static void xlatlognam(Filename *d, Filename s, char *hostname, struct tm *tm);
bufchain_add(&ctx->queue, data, len);
} else if (ctx->state == L_OPEN) {
assert(ctx->lgfp);
- fwrite(data, 1, len, ctx->lgfp);
+ if (fwrite(data, 1, len, ctx->lgfp) < (size_t)len) {
+ logfclose(ctx);
+ ctx->state = L_ERROR;
+ /* Log state is L_ERROR so this won't cause a loop */
+ logevent(ctx->frontend,
+ "Disabled writing session log due to error while writing");
+ }
} /* else L_ERROR, so ignore the write */
}
*/
void logflush(void *handle) {
struct LogContext *ctx = (struct LogContext *)handle;
- if (ctx->cfg.logtype > 0)
+ if (ctx->logtype > 0)
if (ctx->state == L_OPEN)
fflush(ctx->lgfp);
}
ctx->state = L_ERROR; /* disable logging */
} else {
fmode = (mode == 1 ? "ab" : "wb");
- ctx->lgfp = f_open(ctx->currlogfilename, fmode);
+ ctx->lgfp = f_open(ctx->currlogfilename, fmode, FALSE);
if (ctx->lgfp)
ctx->state = L_OPEN;
else
}
event = dupprintf("%s session log (%s mode) to file: %s",
- (mode == 0 ? "Disabled writing" :
- mode == 1 ? "Appending" : "Writing new"),
- (ctx->cfg.logtype == LGTYP_ASCII ? "ASCII" :
- ctx->cfg.logtype == LGTYP_DEBUG ? "raw" :
- ctx->cfg.logtype == LGTYP_PACKETS ? "SSH packets" :
- ctx->cfg.logtype == LGTYP_SSHRAW ? "SSH raw data" :
+ ctx->state == L_ERROR ?
+ (mode == 0 ? "Disabled writing" : "Error writing") :
+ (mode == 1 ? "Appending" : "Writing new"),
+ (ctx->logtype == LGTYP_ASCII ? "ASCII" :
+ ctx->logtype == LGTYP_DEBUG ? "raw" :
+ ctx->logtype == LGTYP_PACKETS ? "SSH packets" :
+ ctx->logtype == LGTYP_SSHRAW ? "SSH raw data" :
"unknown"),
filename_to_str(&ctx->currlogfilename));
logevent(ctx->frontend, event);
if (ctx->state != L_CLOSED)
return;
- if (!ctx->cfg.logtype)
+ if (!ctx->logtype)
return;
tm = ltime();
/* substitute special codes in file name */
- xlatlognam(&ctx->currlogfilename, ctx->cfg.logfilename,ctx->cfg.host, &tm);
+ xlatlognam(&ctx->currlogfilename,
+ *conf_get_filename(ctx->conf, CONF_logfilename),
+ conf_get_str(ctx->conf, CONF_host), &tm);
- ctx->lgfp = f_open(ctx->currlogfilename, "r"); /* file already present? */
+ ctx->lgfp = f_open(ctx->currlogfilename, "r", FALSE); /* file already present? */
if (ctx->lgfp) {
+ int logxfovr = conf_get_int(ctx->conf, CONF_logxfovr);
fclose(ctx->lgfp);
- if (ctx->cfg.logxfovr != LGXF_ASK) {
- mode = ((ctx->cfg.logxfovr == LGXF_OVR) ? 2 : 1);
+ if (logxfovr != LGXF_ASK) {
+ mode = ((logxfovr == LGXF_OVR) ? 2 : 1);
} else
mode = askappend(ctx->frontend, ctx->currlogfilename,
logfopen_callback, ctx);
void logtraffic(void *handle, unsigned char c, int logmode)
{
struct LogContext *ctx = (struct LogContext *)handle;
- if (ctx->cfg.logtype > 0) {
- if (ctx->cfg.logtype == logmode)
+ if (ctx->logtype > 0) {
+ if (ctx->logtype == logmode)
logwrite(ctx, &c, 1);
}
}
fprintf(stderr, "%s\n", event);
fflush(stderr);
}
- if (ctx->cfg.logtype != LGTYP_PACKETS &&
- ctx->cfg.logtype != LGTYP_SSHRAW)
+ /* If we don't have a context yet (eg winnet.c init) then skip entirely */
+ if (!ctx)
+ return;
+ if (ctx->logtype != LGTYP_PACKETS &&
+ ctx->logtype != LGTYP_SSHRAW)
return;
logprintf(ctx, "Event Log: %s\r\n", event);
logflush(ctx);
* Set of blanking areas must be in increasing order.
*/
void log_packet(void *handle, int direction, int type,
- char *texttype, void *data, int len,
- int n_blanks, const struct logblank_t *blanks)
+ char *texttype, const void *data, int len,
+ int n_blanks, const struct logblank_t *blanks,
+ const unsigned long *seq)
{
struct LogContext *ctx = (struct LogContext *)handle;
char dumpdata[80], smalldata[5];
int p = 0, b = 0, omitted = 0;
int output_pos = 0; /* NZ if pending output in dumpdata */
- if (!(ctx->cfg.logtype == LGTYP_SSHRAW ||
- (ctx->cfg.logtype == LGTYP_PACKETS && texttype)))
+ if (!(ctx->logtype == LGTYP_SSHRAW ||
+ (ctx->logtype == LGTYP_PACKETS && texttype)))
return;
/* Packet header. */
- if (texttype)
- logprintf(ctx, "%s packet type %d / 0x%02x (%s)\r\n",
- direction == PKT_INCOMING ? "Incoming" : "Outgoing",
- type, type, texttype);
- else
+ if (texttype) {
+ if (seq) {
+ logprintf(ctx, "%s packet #0x%lx, type %d / 0x%02x (%s)\r\n",
+ direction == PKT_INCOMING ? "Incoming" : "Outgoing",
+ *seq, type, type, texttype);
+ } else {
+ logprintf(ctx, "%s packet type %d / 0x%02x (%s)\r\n",
+ direction == PKT_INCOMING ? "Incoming" : "Outgoing",
+ type, type, texttype);
+ }
+ } else {
logprintf(ctx, "%s raw data\r\n",
direction == PKT_INCOMING ? "Incoming" : "Outgoing");
+ }
/*
* Output a hex/ASCII dump of the packet body, blanking/omitting
logflush(ctx);
}
-void *log_init(void *frontend, Config *cfg)
+void *log_init(void *frontend, Conf *conf)
{
struct LogContext *ctx = snew(struct LogContext);
ctx->lgfp = NULL;
ctx->state = L_CLOSED;
ctx->frontend = frontend;
- ctx->cfg = *cfg; /* STRUCTURE COPY */
+ ctx->conf = conf_copy(conf);
+ ctx->logtype = conf_get_int(ctx->conf, CONF_logtype);
bufchain_init(&ctx->queue);
return ctx;
}
sfree(ctx);
}
-void log_reconfig(void *handle, Config *cfg)
+void log_reconfig(void *handle, Conf *conf)
{
struct LogContext *ctx = (struct LogContext *)handle;
int reset_logging;
- if (!filename_equal(ctx->cfg.logfilename, cfg->logfilename) ||
- ctx->cfg.logtype != cfg->logtype)
+ if (!filename_equal(*conf_get_filename(ctx->conf, CONF_logfilename),
+ *conf_get_filename(conf, CONF_logfilename)) ||
+ conf_get_int(ctx->conf, CONF_logtype) !=
+ conf_get_int(conf, CONF_logtype))
reset_logging = TRUE;
else
reset_logging = FALSE;
if (reset_logging)
logfclose(ctx);
- ctx->cfg = *cfg; /* STRUCTURE COPY */
+ conf_free(ctx->conf);
+ ctx->conf = conf_copy(conf);
+
+ ctx->logtype = conf_get_int(ctx->conf, CONF_logtype);
if (reset_logging)
logfopen(ctx);
* translate format codes into time/date strings
* and insert them into log file name
*
- * "&Y":YYYY "&m":MM "&d":DD "&T":hhmm "&h":<hostname> "&&":&
+ * "&Y":YYYY "&m":MM "&d":DD "&T":hhmmss "&h":<hostname> "&&":&
*/
static void xlatlognam(Filename *dest, Filename src,
char *hostname, struct tm *tm) {
char c;
s++;
size = 0;
- if (*s) switch (c = *s++, tolower(c)) {
+ if (*s) switch (c = *s++, tolower((unsigned char)c)) {
case 'y':
size = strftime(buf, sizeof(buf), "%Y", tm);
break;
projects / u / mdw / putty / blobdiff