/*
* Amanda, The Advanced Maryland Automatic Network Disk Archiver
* Copyright (c) 1991-1999 University of Maryland at College Park
+ * Copyright (c) 2007-2012 Zmanda, Inc. All Rights Reserved.
* All Rights Reserved.
*
* Permission to use, copy, modify, distribute, and sell this software and its
#include "protocol.h"
#include "security.h"
#include "stream.h"
-#include "version.h"
#include "fileheader.h"
#include "amfeatures.h"
#include "server_util.h"
pid_t encryptpid; /* valid if fd is pipe to encrypt */
};
+struct databuf *g_databuf = NULL;
+
+typedef struct filter_s {
+ int fd;
+ char *name;
+ char *buffer;
+ gint64 first; /* first byte used */
+ gint64 size; /* number of byte use in the buffer */
+ gint64 allocated_size ; /* allocated size of the buffer */
+ event_handle_t *event;
+} filter_t;
+
static char *handle = NULL;
static char *errstr = NULL;
static char *progname = NULL;
static char *amandad_path=NULL;
static char *client_username=NULL;
+static char *client_port=NULL;
static char *ssh_keys=NULL;
static char *auth=NULL;
+static data_path_t data_path=DATA_PATH_AMANDA;
+static char *dataport_list = NULL;
static int level;
static char *dumpdate = NULL;
static char *dumper_timestamp = NULL;
static int indexfderror;
static int set_datafd;
static char *dle_str = NULL;
+static char *errfname = NULL;
+static int errf_lines = 0;
+static int max_warnings = 0;
static dumpfile_t file;
static void process_dumpline(const char *);
static void add_msg_data(const char *, size_t);
static void parse_info_line(char *);
-static void log_msgout(logtype_t);
+static int log_msgout(logtype_t);
static char * dumper_get_security_conf (char *, void *);
-static int runcompress(int, pid_t *, comp_t);
+static int runcompress(int, pid_t *, comp_t, char *);
static int runencrypt(int, pid_t *, encrypt_t);
static void sendbackup_response(void *, pkt_t *, security_handle_t *);
static int startup_dump(const char *, const char *, const char *, int,
const char *, const char *, const char *,
const char *, const char *, const char *,
- const char *);
+ const char *, const char *);
static void stop_dump(void);
static void read_indexfd(void *, void *, ssize_t);
srvcompress = COMP_BEST;
} else if (dle->compress == COMP_SERVER_CUST) {
srvcompress = COMP_SERVER_CUST;
- srvcompprog = dle->compprog;
+ srvcompprog = g_strdup(dle->compprog);
} else if (dle->compress == COMP_CUST) {
srvcompress = COMP_CUST;
- clntcompprog = dle->compprog;
+ clntcompprog = g_strdup(dle->compprog);
} else {
srvcompress = COMP_NONE;
}
if (dle->encrypt == ENCRYPT_CUST) {
srvencrypt = ENCRYPT_CUST;
- clnt_encrypt = dle->clnt_encrypt;
- clnt_decrypt_opt = dle->clnt_decrypt_opt;
+ clnt_encrypt = g_strdup(dle->clnt_encrypt);
+ clnt_decrypt_opt = g_strdup(dle->clnt_decrypt_opt);
} else if (dle->encrypt == ENCRYPT_SERV_CUST) {
srvencrypt = ENCRYPT_SERV_CUST;
- srv_encrypt = dle->clnt_encrypt;
- srv_decrypt_opt = dle->clnt_decrypt_opt;
+ srv_encrypt = g_strdup(dle->srv_encrypt);
+ srv_decrypt_opt = g_strdup(dle->srv_decrypt_opt);
} else {
srvencrypt = ENCRYPT_NONE;
}
+ free_dle(dle);
+ amfree(o);
}
struct cmdargs *cmdargs = NULL;
int outfd = -1;
int rc;
- in_port_t taper_port;
+ in_port_t header_port;
char *q = NULL;
int a;
int res;
- config_overwrites_t *cfg_ovr = NULL;
+ config_overrides_t *cfg_ovr = NULL;
char *cfg_opt = NULL;
int dumper_setuid;
+ if (argc > 1 && argv && argv[1] && g_str_equal(argv[1], "--version")) {
+ printf("dumper-%s\n", VERSION);
+ return (0);
+ }
+
/*
* Configure program for internationalization:
* 1) Only set the message locale for now.
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
- erroutput_type = (ERR_AMANDALOG|ERR_INTERACTIVE);
- set_logerror(logerror);
+ add_amanda_log_handler(amanda_log_stderr);
+ add_amanda_log_handler(amanda_log_trace_log);
- cfg_ovr = extract_commandline_config_overwrites(&argc, &argv);
+ cfg_ovr = extract_commandline_config_overrides(&argc, &argv);
if (argc > 1)
cfg_opt = argv[1];
+ set_config_overrides(cfg_ovr);
config_init(CONFIG_INIT_EXPLICIT_NAME | CONFIG_INIT_USE_CWD, cfg_opt);
- apply_config_overwrites(cfg_ovr);
if (!dumper_setuid) {
error(_("dumper must be run setuid root"));
safe_cd(); /* do this *after* config_init() */
- check_running_as(RUNNING_AS_DUMPUSER);
+ check_running_as(RUNNING_AS_ROOT | RUNNING_AS_UID_ONLY);
dbrename(get_config_name(), DBG_SUBDIR_SERVER);
g_fprintf(stderr,
_("%s: pid %ld executable %s version %s\n"),
get_pname(), (long) getpid(),
- argv[0], version());
+ argv[0], VERSION);
fflush(stderr);
/* now, make sure we are a valid user */
* progname
* amandad_path
* client_username
+ * client_port
* ssh_keys
* security_driver
+ * data_path
+ * dataport_list
* options
*/
a = 1; /* skip "PORT-DUMP" */
error(_("error [dumper PORT-DUMP: not enough args: port]"));
/*NOTREACHED*/
}
- taper_port = (in_port_t)atoi(cmdargs->argv[a++]);
+ header_port = (in_port_t)atoi(cmdargs->argv[a++]);
if(a >= cmdargs->argc) {
error(_("error [dumper PORT-DUMP: not enough args: hostname]"));
}
client_username = newstralloc(client_username, cmdargs->argv[a++]);
+ if(a >= cmdargs->argc) {
+ error(_("error [dumper PORT-DUMP: not enough args: client_port]"));
+ }
+ client_port = newstralloc(client_port, cmdargs->argv[a++]);
+
if(a >= cmdargs->argc) {
error(_("error [dumper PORT-DUMP: not enough args: ssh_keys]"));
}
}
auth = newstralloc(auth, cmdargs->argv[a++]);
+ if(a >= cmdargs->argc) {
+ error(_("error [dumper PORT-DUMP: not enough args: data_path]"));
+ }
+ data_path = data_path_from_string(cmdargs->argv[a++]);
+
+ if(a >= cmdargs->argc) {
+ error(_("error [dumper PORT-DUMP: not enough args: dataport_list]"));
+ }
+ dataport_list = newstralloc(dataport_list, cmdargs->argv[a++]);
+
+ if(a >= cmdargs->argc) {
+ error(_("error [dumper PORT-DUMP: not enough args: max_warnings]"));
+ }
+ max_warnings = atoi(cmdargs->argv[a++]);
+
if(a >= cmdargs->argc) {
error(_("error [dumper PORT-DUMP: not enough args: options]"));
}
/* connect outf to chunker/taper port */
- outfd = stream_client("localhost", taper_port,
+ g_debug(_("Sending header to localhost:%d\n"), header_port);
+ outfd = stream_client("localhost", header_port,
STREAM_BUFSIZE, 0, NULL, 0);
if (outfd == -1) {
break;
}
databuf_init(&db, outfd);
+ g_databuf = &db;
if (am_has_feature(their_features, fe_req_xml))
- xml_check_options(options);
+ xml_check_options(options); /* note: modifies globals */
else
- check_options(options);
+ check_options(options); /* note: modifies globals */
rc = startup_dump(hostname,
diskname,
progname,
amandad_path,
client_username,
+ client_port,
ssh_keys,
auth,
options);
amfree(amandad_path);
amfree(client_username);
+ amfree(client_port);
+ amfree(device);
+ amfree(b64device);
+ amfree(qdiskname);
+ amfree(b64disk);
break;
dumpbytes %= (off_t)1024;
}
if (written == 0) {
- m = vstrallocf(_("data write: %s"), strerror(errno));
+ int save_errno = errno;
+ m = vstrallocf(_("data write: %s"), strerror(save_errno));
+ amfree(errstr);
errstr = quote_string(m);
amfree(m);
+ errno = save_errno;
return -1;
}
db->datain = db->dataout = db->buf;
break;
}
+ if (strcmp(tok, "no-op") == 0) {
+ amfree(buf);
+ return;
+ }
+
if (strcmp(tok, "end") == 0) {
SET(status, GOT_ENDLINE);
break;
break;
}
g_fprintf(errf, "%s\n", str);
+ errf_lines++;
amfree(buf);
}
}
-static void
+static int
log_msgout(
logtype_t typ)
{
char *line;
+ int count = 0;
+ int to_unlink = 1;
fflush(errf);
- if (fseek(errf, 0L, SEEK_SET) < 0) {
+ if (fseeko(errf, 0L, SEEK_SET) < 0) {
dbprintf(_("log_msgout: warning - seek failed: %s\n"), strerror(errno));
}
while ((line = agets(errf)) != NULL) {
+ if (max_warnings > 0 && errf_lines >= max_warnings && count >= max_warnings) {
+ log_add(typ, "Look in the '%s' file for full error messages", errfname);
+ to_unlink = 0;
+ break;
+ }
if (line[0] != '\0') {
log_add(typ, "%s", line);
}
amfree(line);
+ count++;
}
+ amfree(line);
- afclose(errf);
+ return to_unlink;
}
/* ------------- */
if (srvencrypt != ENCRYPT_NONE) {
file->encrypted= 1;
if (srvencrypt == ENCRYPT_SERV_CUST) {
- g_snprintf(file->decrypt_cmd, SIZEOF(file->decrypt_cmd),
- " %s %s |", srv_encrypt, srv_decrypt_opt);
+ if (srv_decrypt_opt) {
+ g_snprintf(file->decrypt_cmd, SIZEOF(file->decrypt_cmd),
+ " %s %s |", srv_encrypt, srv_decrypt_opt);
+ strncpy(file->srv_decrypt_opt, srv_decrypt_opt, SIZEOF(file->srv_decrypt_opt) - 1);
+ file->srv_decrypt_opt[SIZEOF(file->srv_decrypt_opt) - 1] = '\0';
+ } else {
+ g_snprintf(file->decrypt_cmd, SIZEOF(file->decrypt_cmd),
+ " %s |", srv_encrypt);
+ file->srv_decrypt_opt[0] = '\0';
+ }
strncpy(file->encrypt_suffix, "enc", SIZEOF(file->encrypt_suffix) - 1);
file->encrypt_suffix[SIZEOF(file->encrypt_suffix) - 1] = '\0';
strncpy(file->srv_encrypt, srv_encrypt, SIZEOF(file->srv_encrypt) - 1);
file->srv_encrypt[SIZEOF(file->srv_encrypt) - 1] = '\0';
- strncpy(file->srv_decrypt_opt, srv_decrypt_opt, SIZEOF(file->srv_decrypt_opt) - 1);
- file->srv_decrypt_opt[SIZEOF(file->srv_decrypt_opt) - 1] = '\0';
} else if ( srvencrypt == ENCRYPT_CUST ) {
+ if (clnt_decrypt_opt) {
+ g_snprintf(file->decrypt_cmd, SIZEOF(file->decrypt_cmd),
+ " %s %s |", clnt_encrypt, clnt_decrypt_opt);
+ strncpy(file->clnt_decrypt_opt, clnt_decrypt_opt,
+ SIZEOF(file->clnt_decrypt_opt));
+ file->clnt_decrypt_opt[SIZEOF(file->clnt_decrypt_opt) - 1] = '\0';
+ } else {
+ g_snprintf(file->decrypt_cmd, SIZEOF(file->decrypt_cmd),
+ " %s |", clnt_encrypt);
+ file->clnt_decrypt_opt[0] = '\0';
+ }
g_snprintf(file->decrypt_cmd, SIZEOF(file->decrypt_cmd),
" %s %s |", clnt_encrypt, clnt_decrypt_opt);
strncpy(file->encrypt_suffix, "enc", SIZEOF(file->encrypt_suffix) - 1);
file->encrypt_suffix[SIZEOF(file->encrypt_suffix) - 1] = '\0';
strncpy(file->clnt_encrypt, clnt_encrypt, SIZEOF(file->clnt_encrypt) - 1);
file->clnt_encrypt[SIZEOF(file->clnt_encrypt) - 1] = '\0';
- strncpy(file->clnt_decrypt_opt, clnt_decrypt_opt, SIZEOF(file->clnt_decrypt_opt));
- file->clnt_decrypt_opt[SIZEOF(file->clnt_decrypt_opt) - 1] = '\0';
}
} else {
if (file->encrypt_suffix[0] == '\0') {
char * buffer;
size_t written;
- buffer = build_header(file, DISK_BLOCK_BYTES);
+ if (debug_dumper > 1)
+ dump_dumpfile_t(file);
+ buffer = build_header(file, NULL, DISK_BLOCK_BYTES);
+ if (!buffer) /* this shouldn't happen */
+ error(_("header does not fit in %zd bytes"), (size_t)DISK_BLOCK_BYTES);
written = full_write(outfd, buffer, DISK_BLOCK_BYTES);
amfree(buffer);
return -1;
}
+int indexout = -1;
+
static int
do_dump(
struct databuf *db)
char *indexfile_tmp = NULL;
char *indexfile_real = NULL;
char level_str[NUM_STR_SIZE];
+ char *time_str;
char *fn;
char *q;
times_t runtime;
double dumptime; /* Time dump took in secs */
- char *errfname = NULL;
- int indexout;
pid_t indexpid = -1;
char *m;
+ int to_unlink = 1;
startclock();
fh_init(&file);
g_snprintf(level_str, SIZEOF(level_str), "%d", level);
+ time_str = get_timestamp_from_time(0);
fn = sanitise_filename(diskname);
+ errf_lines = 0;
errfname = newvstralloc(errfname,
- AMANDA_TMPDIR,
- "/", hostname,
+ AMANDA_DBGDIR,
+ "/log.error", NULL);
+ mkdir(errfname, 0700);
+ errfname = newvstralloc(errfname,
+ AMANDA_DBGDIR,
+ "/log.error/", hostname,
".", fn,
".", level_str,
+ ".", time_str,
".errout",
NULL);
amfree(fn);
+ amfree(time_str);
if((errf = fopen(errfname, "w+")) == NULL) {
errstr = newvstrallocf(errstr, "errfile open \"%s\": %s",
errfname, strerror(errno));
amfree(errfname);
goto failed;
}
- unlink(errfname); /* so it goes away on close */
- amfree(errfname);
if (streams[INDEXFD].fd != NULL) {
indexfile_real = getindexfname(hostname, diskname, dumper_timestamp, level);
indexfile_tmp, strerror(errno));
goto failed;
} else {
- if (runcompress(indexout, &indexpid, COMP_BEST) < 0) {
+ if (runcompress(indexout, &indexpid, COMP_BEST, "index compress") < 0) {
aclose(indexout);
goto failed;
}
}
dumpsize -= headersize; /* don't count the header */
- if (dumpsize <= (off_t)0) {
+ if (dumpsize <= (off_t)0 && data_path == DATA_PATH_AMANDA) {
dumpsize = (off_t)0;
dump_result = max(dump_result, 2);
if (!errstr) errstr = stralloc(_("got no data"));
}
+ if (data_path == DATA_PATH_DIRECTTCP) {
+ dumpsize = origsize;
+ }
+
if (!ISSET(status, HEADER_DONE)) {
dump_result = max(dump_result, 2);
if (!errstr) errstr = stralloc(_("got no header information"));
}
- if (dumpsize == 0) {
+ if (dumpsize == 0 && data_path == DATA_PATH_AMANDA) {
dump_result = max(dump_result, 2);
if (!errstr) errstr = stralloc(_("got no data"));
}
+ if (indexfile_tmp) {
+ amwait_t index_status;
+
+ /*@i@*/ aclose(indexout);
+ waitpid(indexpid,&index_status,0);
+ log_add(L_INFO, "pid-done %ld", (long)indexpid);
+ if (rename(indexfile_tmp, indexfile_real) != 0) {
+ log_add(L_WARNING, _("could not rename \"%s\" to \"%s\": %s"),
+ indexfile_tmp, indexfile_real, strerror(errno));
+ }
+ amfree(indexfile_tmp);
+ amfree(indexfile_real);
+ }
+
+ /* copy the header in a file on the index dir */
+ if (ISSET(status, HEADER_DONE)) {
+ FILE *a;
+ char *s;
+ char *f = getheaderfname(hostname, diskname, dumper_timestamp, level);
+ a = fopen(f,"w");
+ if (a) {
+ s = build_header(&file, NULL, DISK_BLOCK_BYTES);
+ fprintf(a,"%s", s);
+ g_free(s);
+ fclose(a);
+ }
+ g_free(f);
+ }
+
+ if (db->compresspid != -1 && dump_result < 2) {
+ amwait_t wait_status;
+ char *errmsg = NULL;
+
+ waitpid(db->compresspid, &wait_status, 0);
+ if (WIFSIGNALED(wait_status)) {
+ errmsg = g_strdup_printf(_("%s terminated with signal %d"),
+ "compress", WTERMSIG(wait_status));
+ } else if (WIFEXITED(wait_status)) {
+ if (WEXITSTATUS(wait_status) != 0) {
+ errmsg = g_strdup_printf(_("%s exited with status %d"),
+ "compress", WEXITSTATUS(wait_status));
+ }
+ } else {
+ errmsg = g_strdup_printf(_("%s got bad exit"),
+ "compress");
+ }
+ if (errmsg) {
+ g_fprintf(errf, _("? %s\n"), errmsg);
+ g_debug("%s", errmsg);
+ dump_result = max(dump_result, 2);
+ if (!errstr)
+ errstr = errmsg;
+ else
+ g_free(errmsg);
+ }
+ log_add(L_INFO, "pid-done %ld", (long)db->compresspid);
+ db->compresspid = -1;
+ }
+
+ if (db->encryptpid != -1 && dump_result < 2) {
+ amwait_t wait_status;
+ char *errmsg = NULL;
+
+ waitpid(db->encryptpid, &wait_status, 0);
+ if (WIFSIGNALED(wait_status)) {
+ errmsg = g_strdup_printf(_("%s terminated with signal %d"),
+ "encrypt", WTERMSIG(wait_status));
+ } else if (WIFEXITED(wait_status)) {
+ if (WEXITSTATUS(wait_status) != 0) {
+ errmsg = g_strdup_printf(_("%s exited with status %d"),
+ "encrypt", WEXITSTATUS(wait_status));
+ }
+ } else {
+ errmsg = g_strdup_printf(_("%s got bad exit"),
+ "encrypt");
+ }
+ if (errmsg) {
+ g_fprintf(errf, _("? %s\n"), errmsg);
+ g_debug("%s", errmsg);
+ dump_result = max(dump_result, 2);
+ if (!errstr)
+ errstr = errmsg;
+ else
+ g_free(errmsg);
+ }
+ log_add(L_INFO, "pid-done %ld", (long)db->encryptpid);
+ db->encryptpid = -1;
+ }
+
if (dump_result > 1)
goto failed;
q = quote_string(m);
amfree(m);
putresult(DONE, _("%s %lld %lld %lu %s\n"), handle,
- (long long)origsize,
+ (long long)origsize,
(long long)dumpsize,
(unsigned long)((double)dumptime+0.5), q);
amfree(q);
case 1:
log_start_multiline();
log_add(L_STRANGE, "%s %s %d [%s]", hostname, qdiskname, level, errstr);
- log_msgout(L_STRANGE);
+ to_unlink = log_msgout(L_STRANGE);
log_end_multiline();
break;
}
- if (errf) afclose(errf);
-
- aclose(db->fd);
- if (indexfile_tmp) {
- amwait_t index_status;
-
- /*@i@*/ aclose(indexout);
- waitpid(indexpid,&index_status,0);
- log_add(L_INFO, "pid-done %ld", (long)indexpid);
- if (rename(indexfile_tmp, indexfile_real) != 0) {
- log_add(L_WARNING, _("could not rename \"%s\" to \"%s\": %s"),
- indexfile_tmp, indexfile_real, strerror(errno));
- }
- amfree(indexfile_tmp);
- amfree(indexfile_real);
+ if (errf)
+ afclose(errf);
+ if (errfname) {
+ if (to_unlink)
+ unlink(errfname);
+ amfree(errfname);
}
- if(db->compresspid != -1) {
- waitpid(db->compresspid,NULL,0);
- log_add(L_INFO, "pid-done %ld", (long)db->compresspid);
- }
- if(db->encryptpid != -1) {
- waitpid(db->encryptpid,NULL,0);
- log_add(L_INFO, "pid-done %ld", (long)db->encryptpid);
- }
+ if (data_path == DATA_PATH_AMANDA)
+ aclose(db->fd);
amfree(errstr);
dumpfile_free_data(&file);
log_add(L_FAIL, _("%s %s %s %d [%s]"), hostname, qdiskname, dumper_timestamp,
level, errstr);
if (errf) {
- log_msgout(L_FAIL);
+ to_unlink = log_msgout(L_FAIL);
}
log_end_multiline();
- if (errf) afclose(errf);
+ if (errf)
+ afclose(errf);
+ if (errfname) {
+ if (to_unlink)
+ unlink(errfname);
+ amfree(errfname);
+ }
if (indexfile_tmp) {
unlink(indexfile_tmp);
amfree(indexfile_real);
}
+ amfree(errstr);
+ dumpfile_free_data(&file);
+
return 0;
}
default:
assert(buf != NULL);
add_msg_data(buf, (size_t)size);
- security_stream_read(streams[MESGFD].fd, read_mesgfd, cookie);
break;
}
if (ISSET(status, GOT_INFO_ENDLINE) && !ISSET(status, HEADER_DONE)) {
+ /* Use the first in the dataport_list */
+ in_port_t data_port;
+ char *data_host = dataport_list;
+ char *s;
+
+ s = strchr(dataport_list, ',');
+ if (s) *s = '\0'; /* use first data_port */
+ s = strrchr(dataport_list, ':');
+ *s = '\0';
+ s++;
+ data_port = atoi(s);
+
SET(status, HEADER_DONE);
/* time to do the header */
finish_tapeheader(&file);
stop_dump();
return;
}
+ aclose(db->fd);
+ if (data_path == DATA_PATH_AMANDA) {
+ g_debug(_("Sending data to %s:%d\n"), data_host, data_port);
+ db->fd = stream_client(data_host, data_port,
+ STREAM_BUFSIZE, 0, NULL, 0);
+ if (db->fd == -1) {
+ errstr = newvstrallocf(errstr,
+ _("Can't open data output stream: %s"),
+ strerror(errno));
+ dump_result = 2;
+ stop_dump();
+ return;
+ }
+ }
+
dumpsize += (off_t)DISK_BLOCK_KB;
headersize += (off_t)DISK_BLOCK_KB;
* reading the datafd.
*/
if ((srvcompress != COMP_NONE) && (srvcompress != COMP_CUST)) {
- if (runcompress(db->fd, &db->compresspid, srvcompress) < 0) {
+ if (runcompress(db->fd, &db->compresspid, srvcompress, "data compress") < 0) {
dump_result = 2;
stop_dump();
return;
errstr = newvstrallocf(errstr, _("data read: %s"),
security_stream_geterror(streams[DATAFD].fd));
dump_result = 2;
+ aclose(db->fd);
stop_dump();
return;
}
}
security_stream_close(streams[DATAFD].fd);
streams[DATAFD].fd = NULL;
+ aclose(db->fd);
/*
* If the mesg fd and index fd has also shut down, then we're done.
*/
*/
assert(buf != NULL);
if (databuf_write(db, buf, (size_t)size) < 0) {
- errstr = newvstrallocf(errstr, _("data write: %s"), strerror(errno));
+ int save_errno = errno;
+ errstr = newvstrallocf(errstr, _("data write: %s"), strerror(save_errno));
dump_result = 2;
stop_dump();
return;
* Reset the timeout for future reads
*/
timeout(conf_dtimeout);
-
- security_stream_read(streams[DATAFD].fd, read_datafd, cookie);
}
/*
if ((set_datafd == 0 || streams[DATAFD].fd == NULL) &&
streams[MESGFD].fd == NULL)
stop_dump();
+ aclose(indexout);
return;
}
log_add(L_INFO, _("Index corrupted for %s:%s"), hostname, qdiskname);
}
}
- security_stream_read(streams[INDEXFD].fd, read_indexfd, cookie);
+}
+
+static void
+handle_filter_stderr(
+ void *cookie)
+{
+ filter_t *filter = cookie;
+ ssize_t nread;
+ char *b, *p;
+ gint64 len;
+
+ if (filter->buffer == NULL) {
+ /* allocate initial buffer */
+ filter->buffer = g_malloc(2048);
+ filter->first = 0;
+ filter->size = 0;
+ filter->allocated_size = 2048;
+ } else if (filter->first > 0) {
+ if (filter->allocated_size - filter->size - filter->first < 1024) {
+ memmove(filter->buffer, filter->buffer + filter->first,
+ filter->size);
+ filter->first = 0;
+ }
+ } else if (filter->allocated_size - filter->size < 1024) {
+ /* double the size of the buffer */
+ filter->allocated_size *= 2;
+ filter->buffer = g_realloc(filter->buffer, filter->allocated_size);
+ }
+
+ nread = read(filter->fd, filter->buffer + filter->first + filter->size,
+ filter->allocated_size - filter->first - filter->size - 2);
+
+ if (nread <= 0) {
+ event_release(filter->event);
+ aclose(filter->fd);
+ if (filter->size > 0 && filter->buffer[filter->first + filter->size - 1] != '\n') {
+ /* Add a '\n' at end of buffer */
+ filter->buffer[filter->first + filter->size] = '\n';
+ filter->size++;
+ }
+ } else {
+ filter->size += nread;
+ }
+
+ /* process all complete lines */
+ b = filter->buffer + filter->first;
+ filter->buffer[filter->first + filter->size] = '\0';
+ while (b < filter->buffer + filter->first + filter->size &&
+ (p = strchr(b, '\n')) != NULL) {
+ *p = '\0';
+ g_fprintf(errf, _("? %s: %s\n"), filter->name, b);
+ if (errstr == NULL) {
+ errstr = stralloc(b);
+ }
+ len = p - b + 1;
+ filter->first += len;
+ filter->size -= len;
+ b = p + 1;
+ dump_result = max(dump_result, 1);
+ }
+
+ if (nread <= 0) {
+ g_free(filter->buffer);
+ g_free(filter);
+ }
}
/*
* Startup a timeout in the event handler. If the arg is 0,
* then remove the timeout.
*/
+static event_handle_t *ev_timeout = NULL;
+static time_t timeout_time;
+
static void
timeout(
time_t seconds)
{
- static event_handle_t *ev_timeout = NULL;
+ timeout_time = time(NULL) + seconds;
/*
- * First, remove a timeout if one is active.
+ * remove a timeout if seconds is 0
*/
- if (ev_timeout != NULL) {
- event_release(ev_timeout);
- ev_timeout = NULL;
+ if (seconds == 0) {
+ if (ev_timeout != NULL) {
+ event_release(ev_timeout);
+ ev_timeout = NULL;
+ }
+ return;
}
/*
- * Now, schedule a new one if 'seconds' is greater than 0
+ * schedule a timeout if it not already scheduled
*/
- if (seconds > 0)
- ev_timeout = event_register((event_id_t)seconds, EV_TIME, timeout_callback, NULL);
+ if (ev_timeout == NULL) {
+ ev_timeout = event_register((event_id_t)seconds, EV_TIME,
+ timeout_callback, NULL);
+ }
}
/*
timeout_callback(
void * unused)
{
+ time_t now = time(NULL);
(void)unused; /* Quiet unused parameter warning */
+ if (ev_timeout != NULL) {
+ event_release(ev_timeout);
+ ev_timeout = NULL;
+ }
+
+ if (timeout_time > now) { /* not a data timeout yet */
+ ev_timeout = event_register((event_id_t)(timeout_time-now), EV_TIME,
+ timeout_callback, NULL);
+ return;
+ }
+
assert(unused == NULL);
errstr = newstralloc(errstr, _("data timeout"));
dump_result = 2;
cmdargs = get_pending_cmd();
if (cmdargs) {
if (cmdargs->cmd != ABORT) {
- error(_("beurk"));
+ error(_("beurk %d"), cmdargs->cmd);
}
+ amfree(errstr);
errstr = stralloc(cmdargs->argv[1]);
free_cmdargs(cmdargs);
}
streams[i].fd = NULL;
}
}
+ aclose(indexout);
+ aclose(g_databuf->fd);
timeout(0);
}
runcompress(
int outfd,
pid_t * pid,
- comp_t comptype)
+ comp_t comptype,
+ char *name)
{
int outpipe[2], rval;
+ int errpipe[2];
+ filter_t *filter;
assert(outfd >= 0);
assert(pid != NULL);
return (-1);
}
+ /* errpipe[0] is pipe's output, outpipe[1] is input. */
+ if (pipe(errpipe) < 0) {
+ errstr = newvstrallocf(errstr, _("pipe: %s"), strerror(errno));
+ return (-1);
+ }
+
+ if (comptype != COMP_SERVER_CUST) {
+ g_debug("execute: %s %s", COMPRESS_PATH,
+ comptype == COMP_BEST ? COMPRESS_BEST_OPT : COMPRESS_FAST_OPT);
+ } else {
+ g_debug("execute: %s", srvcompprog);
+ }
switch (*pid = fork()) {
case -1:
errstr = newvstrallocf(errstr, _("couldn't fork: %s"), strerror(errno));
aclose(outpipe[0]);
aclose(outpipe[1]);
+ aclose(errpipe[0]);
+ aclose(errpipe[1]);
return (-1);
default:
rval = dup2(outpipe[1], outfd);
errstr = newvstrallocf(errstr, _("couldn't dup2: %s"), strerror(errno));
aclose(outpipe[1]);
aclose(outpipe[0]);
+ aclose(errpipe[1]);
+ filter = g_new0(filter_t, 1);
+ filter->fd = errpipe[0];
+ filter->name = name;
+ filter->buffer = NULL;
+ filter->size = 0;
+ filter->allocated_size = 0;
+ filter->event = event_register((event_id_t)filter->fd, EV_READFD,
+ handle_filter_stderr, filter);
return (rval);
case 0:
+ close(outpipe[1]);
+ close(errpipe[0]);
if (dup2(outpipe[0], 0) < 0) {
error(_("err dup2 in: %s"), strerror(errno));
/*NOTREACHED*/
error(_("err dup2 out: %s"), strerror(errno));
/*NOTREACHED*/
}
+ if (dup2(errpipe[1], 2) == -1) {
+ error(_("err dup2 err: %s"), strerror(errno));
+ /*NOTREACHED*/
+ }
if (comptype != COMP_SERVER_CUST) {
char *base = stralloc(COMPRESS_PATH);
log_add(L_INFO, "%s pid %ld", basename(base), (long)getpid());
amfree(base);
safe_fd(-1, 0);
+ set_root_privs(-1);
execlp(COMPRESS_PATH, COMPRESS_PATH, ( comptype == COMP_BEST ?
COMPRESS_BEST_OPT : COMPRESS_FAST_OPT), (char *)NULL);
error(_("error: couldn't exec %s: %s"), COMPRESS_PATH, strerror(errno));
log_add(L_INFO, "%s pid %ld", basename(base), (long)getpid());
amfree(base);
safe_fd(-1, 0);
+ set_root_privs(-1);
execlp(srvcompprog, srvcompprog, (char *)0);
- error(_("error: couldn't exec server custom filter%s.\n"), srvcompprog);
+ error(_("error: couldn't exec server custom compression '%s'.\n"), srvcompprog);
/*NOTREACHED*/
}
}
encrypt_t encrypttype)
{
int outpipe[2], rval;
+ int errpipe[2];
+ filter_t *filter;
assert(outfd >= 0);
assert(pid != NULL);
return (-1);
}
+ /* errpipe[0] is pipe's output, outpipe[1] is input. */
+ if (pipe(errpipe) < 0) {
+ errstr = newvstrallocf(errstr, _("pipe: %s"), strerror(errno));
+ return (-1);
+ }
+
+ g_debug("execute: %s", srv_encrypt);
switch (*pid = fork()) {
case -1:
errstr = newvstrallocf(errstr, _("couldn't fork: %s"), strerror(errno));
aclose(outpipe[0]);
aclose(outpipe[1]);
+ aclose(errpipe[0]);
+ aclose(errpipe[1]);
return (-1);
- default:
+ default: {
+ char *base;
rval = dup2(outpipe[1], outfd);
if (rval < 0)
errstr = newvstrallocf(errstr, _("couldn't dup2: %s"), strerror(errno));
aclose(outpipe[1]);
aclose(outpipe[0]);
+ aclose(errpipe[1]);
+ filter = g_new0(filter_t, 1);
+ filter->fd = errpipe[0];
+ base = g_strdup(srv_encrypt);
+ filter->name = g_strdup(basename(base));
+ amfree(base);
+ filter->buffer = NULL;
+ filter->size = 0;
+ filter->allocated_size = 0;
+ filter->event = event_register((event_id_t)filter->fd, EV_READFD,
+ handle_filter_stderr, filter);
return (rval);
+ }
case 0: {
char *base;
if (dup2(outpipe[0], 0) < 0) {
error(_("err dup2 out: %s"), strerror(errno));
/*NOTREACHED*/
}
+ if (dup2(errpipe[1], 2) == -1) {
+ error(_("err dup2 err: %s"), strerror(errno));
+ /*NOTREACHED*/
+ }
+ close(errpipe[0]);
base = stralloc(srv_encrypt);
log_add(L_INFO, "%s pid %ld", basename(base), (long)getpid());
amfree(base);
safe_fd(-1, 0);
if ((encrypttype == ENCRYPT_SERV_CUST) && *srv_encrypt) {
+ set_root_privs(-1);
execlp(srv_encrypt, srv_encrypt, (char *)0);
- error(_("error: couldn't exec server encryption%s.\n"), srv_encrypt);
+ error(_("error: couldn't exec server custom encryption '%s'.\n"), srv_encrypt);
/*NOTREACHED*/
}
}
*p++ = '\0';
if(strncmp_const_skip(tok, "features=", tok, ch) == 0) {
char *u = strchr(tok, ';');
+ ch = ch;
if (u)
*u = '\0';
am_release_feature_set(their_features);
for (i = 0; i < NSTREAMS; i++) {
if (streams[i].fd == NULL)
continue;
-#ifdef KRB4_SECURITY
- /*
- * XXX krb4 historically never authenticated the index stream!
- * We need to reproduce this lossage here to preserve compatibility
- * with old clients.
- * It is wrong to delve into sech, but we have no choice here.
- */
- if (strcasecmp(sech->driver->name, "krb4") == 0 && i == INDEXFD)
- continue;
-#endif
if (security_stream_auth(streams[i].fd) < 0) {
errstr = newvstrallocf(errstr,
_("[could not authenticate %s stream: %s]"),
return (amandad_path);
} else if(strcmp(string, "client_username")==0) {
return (client_username);
+ } else if(strcmp(string, "client_port")==0) {
+ return (client_port);
} else if(strcmp(string, "ssh_keys")==0) {
return (ssh_keys);
} else if(strcmp(string, "kencrypt")==0) {
const char *progname,
const char *amandad_path,
const char *client_username,
+ const char *client_port,
const char *ssh_keys,
const char *auth,
const char *options)
{
char level_string[NUM_STR_SIZE];
char *req = NULL;
- char *authopt;
int response_error;
const security_driver_t *secdrv;
char *application_api;
(void)disk; /* Quiet unused parameter warning */
(void)amandad_path; /* Quiet unused parameter warning */
(void)client_username; /* Quiet unused parameter warning */
+ (void)client_port; /* Quiet unused parameter warning */
(void)ssh_keys; /* Quiet unused parameter warning */
(void)auth; /* Quiet unused parameter warning */
}
vstrextend(&p, " <level>", level_string, "</level>\n", NULL);
vstrextend(&p, options+1, "</dle>\n", NULL);
- pclean = clean_dle_str_for_client(p);
+ pclean = clean_dle_str_for_client(p, their_features);
vstrextend(&req, pclean, NULL);
amfree(pclean);
dle_str = p;
amfree(req);
return 2;
} else {
- authopt = strstr(options, "auth=");
if (auth == NULL) {
auth = "BSD";
}
" ", level_string,
" ", dumpdate,
" OPTIONS ", options,
- /* compat: if authopt=krb4, send krb4-auth */
- (authopt && strcasecmp(authopt, "krb4") ? "" : "krb4-auth"),
"\n",
NULL);
}
projects / debian / amanda / blobdiff