int
LoadRelocData(FILE *fi, RelocInfo *r)
{
switch(r->ri_RelocSize) {
case 0:
return(0);
case 1:
{
ubyte c;
fread(&c, 1, 1, fi);
return(c);
}
case 2:
{
uword c;
freadl(&c, 2, 1, fi);
return(c);
}
case 4:
{
ulong c;
freadl(&c, 4, 1, fi);
return(c);
}
default:
fseek(fi, r->ri_RelocSize, 1);
return(0);
}
}
int pfb_setup( struct msg_t *qptr1, struct be_msg_t *qptr2 ) {
char pconf[BUF_SIZE];
FILE *p;
msg_max = pfb_conf.msg_max;
dig_limit = pfb_conf.scan_limit;
ext_queue = qptr1;
my_queue = qptr2;
CURQ = 0;
pfb_using_envelope = 0;
pfb_caps = BECAPS_MSG_HOLD | BECAPS_MSG_DEL | BECAPS_MSG_REQUEUE | BECAPS_MSG_ENVELOPE;
memset ( config_path, 0, sizeof(config_path) );
memset ( pftools_path, 0, sizeof(pftools_path) );
memset ( postconf_path, 0, sizeof(postconf_path) );
memset ( postsuper_path, 0, sizeof(postsuper_path) );
memset ( postcat_path, 0, sizeof(postcat_path) );
if ( strlen(pfb_conf.command_path) )
snprintf ( pftools_path, BUF_SIZE-1, "%s", pfb_conf.command_path );
if ( strlen(pfb_conf.config_path) ) {
snprintf ( config_path, BUF_SIZE-1, "%s", pfb_conf.config_path );
has_configpath = 1;
}
// If -p is not specified, use commands without path
if ( strlen ( pftools_path ) ) {
snprintf ( postconf_path, BUF_SIZE, "%s/postconf", pftools_path );
snprintf ( postsuper_path, BUF_SIZE, "%s/postsuper", pftools_path );
snprintf ( postcat_path, BUF_SIZE, "%s/postcat", pftools_path );
} else {
snprintf ( postconf_path, BUF_SIZE, "postconf" );
snprintf ( postsuper_path, BUF_SIZE, "postsuper" );
snprintf ( postcat_path, BUF_SIZE, "postcat" );
}
// Look for queue_directory
if ( has_configpath )
snprintf ( pconf, BUF_SIZE, "%s -c %s -h queue_directory 2> /dev/null", postconf_path, config_path );
else
snprintf ( pconf, BUF_SIZE, "%s -h queue_directory 2> /dev/null", postconf_path );
p = popen ( pconf, "r" );
if ( !p ) {
syslog ( LOGLEVEL, "pfqueue postfix1 backend: cannot use postconf to search queue_directory, command was: \"%s\"", pconf );
pclose ( p );
return PFBE_UNUSABLE;
}
if ( !freadl ( p, queue_path, sizeof(queue_path) ) ) {
syslog ( LOGLEVEL, "pfqueue postfix1 backend: cannot use postconf to search queue_directory, command was: \"%s\"", pconf );
pclose ( p );
return PFBE_UNUSABLE;
}
pclose ( p );
return PFBE_OK;
}
int pfb_retr_status( const char* msgid ) {
FILE *p;
char buf[BUF_SIZE];
char buf2[BUF_SIZE];
char *c;
struct msg_t *msg;
msg = msg_from_id(msgid);
if ( !msg )
return 2;
if ( msg->scached )
return 1;
if ( CURQ == Q_DEFERRED ) {
// replace 'deferred' with 'defer'
c = strstr ( msg->path, "deferred" );
if ( c ) {
memset ( buf, 0, sizeof(buf) );
strncpy ( buf, msg->path, c - msg->path );
sprintf ( buf2, "%sdefer%s", buf, c+8 );
}
p = fopen ( buf2, "r" );
if ( !p )
strcpy ( msg->stat, "Deferred, no reason" );
else {
freadl ( p, msg->stat, sizeof(msg->stat) );
}
if ( p )
fclose ( p );
} else if ( CURQ == Q_ACTIVE )
strcpy ( msg->stat, "Active" );
else if ( CURQ == Q_HOLD )
strcpy ( msg->stat, "Held" );
else if ( CURQ == Q_INCOMING )
strcpy ( msg->stat, "Incoming" );
msg->scached = 1;
return 1;
}
int pfb_retr_headers( const char* msgid ) {
FILE *p;
char buf[BUF_SIZE];
int f1, f2, f3, l1, l2;
char *s1, *s2;
struct msg_t *msg;
int dirty;
msg = msg_from_id(msgid);
if ( !msg )
return PFBE_MSGNOTEX;
if ( msg->hcached )
return PFBE_MSGCACHED;
if ( has_configpath )
snprintf ( buf, BUF_SIZE, "%s -c %s %s 2> /dev/null",
postcat_path, config_path, msg->path );
else
snprintf ( buf, BUF_SIZE, "%s %s 2> /dev/null",
postcat_path, msg->path );
p = popen ( buf, "r" );
if ( !p ) {
strcpy ( msg->from, PFBE_SERROR );
strcpy ( msg->to, PFBE_SERROR );
msg->hcached = 0;
return PFBE_MSGNOTEX;
}
f1 = f2 = f3 = 0;
dirty = 1;
strcpy ( msg->from, PFBE_SNOTFOUND );
strcpy ( msg->to, PFBE_SNOTFOUND );
if ( pfb_using_envelope ) {
l1 = ENVELOPE_FROM_LEN;
l2 = ENVELOPE_TO_LEN;
s1 = ENVELOPE_FROM;
s2 = ENVELOPE_TO;
} else {
l1 = HEADER_FROM_LEN;
l2 = HEADER_TO_LEN;
s1 = HEADER_FROM;
s2 = HEADER_TO;
}
while ( (f1==0||f2==0||f3==0) && freadl ( p, buf, BUF_SIZE ) ) {
if ( !f1 && ( !strncmp ( buf, s1, l1 ) ) ) {
memcpy ( msg->from, buf+l1, sizeof(msg->from) );
if ( !strlen(msg->from) )
strcpy ( msg->from, ENVELOPE_NULL_SENDER );
f1++;
}
if ( !f2 && ( !strncmp ( buf, s2, l2 ) ) ) {
memcpy ( msg->to, buf+l2, sizeof(msg->to) );
f2++;
}
if ( !f3 && !strncmp ( buf, HEADER_SUBJECT, HEADER_SUBJECT_LEN ) ) {
memcpy ( msg->subj, buf+HEADER_SUBJECT_LEN, sizeof(msg->subj) );
f3++;
}
}
pclose ( p );
if ( f1 && f2 && f3 )
dirty = 0;
if ( (!dirty) && strlen(msg->to) && strlen(msg->from) )
msg->hcached = 1;
else
msg->hcached = 0;
return PFBE_OK;
}