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Diffstat (limited to 'sqmail-4.3.07/src/received.c')
-rw-r--r--sqmail-4.3.07/src/received.c172
1 files changed, 0 insertions, 172 deletions
diff --git a/sqmail-4.3.07/src/received.c b/sqmail-4.3.07/src/received.c
deleted file mode 100644
index 51339a9..0000000
--- a/sqmail-4.3.07/src/received.c
+++ /dev/null
@@ -1,172 +0,0 @@
-#include "fmt.h"
-#include "qmail.h"
-#include "now.h"
-#include "datetime.h"
-#include "date822fmt.h"
-#include "received.h"
-#include "str.h"
-#include "stralloc.h"
-#include "byte.h"
-#include "str.h"
-
-static int issafe(char ch)
-{
- if (ch == ' ') return 1; /* accept empty spaces */
- if (ch == '.') return 1;
- if (ch == '@') return 1;
- if (ch == '%') return 1;
- if (ch == '+') return 1;
- if (ch == '/') return 1;
- if (ch == '=') return 1;
- if (ch == ':') return 1;
- if (ch == '-') return 1;
- if ((ch >= 'a') && (ch <= 'z')) return 1;
- if ((ch >= 'A') && (ch <= 'Z')) return 1;
- if ((ch >= '0') && (ch <= '9')) return 1;
- return 0;
-}
-
-void safeput(struct qmail *qqt,char *s)
-{
- char ch;
- while ((ch = *s++)) {
- if (!issafe(ch)) ch = '?';
- qmail_put(qqt,&ch,1);
- }
-}
-
-static char buf[DATE822FMT];
-
-/* "Received: from relay1.uu.net ([E]HELO uunet.uu.net) (user@192.48.96.5)" */
-/* " de/crypted with tls-version: cipher [used/perm] DN=dn" */
-/* " by silverton.berkeley.edu with [UTF8][E]SMTP[SA]; 26 Sep 1995 04:46:54 -0000" */
-/* "X-RBL-Info: http://www.spamhaus.org/query/bl?ip=127.0.0.2 */
-
-void received(struct qmail *qqt,char *protocol,char *local,char *remoteip,char *remotehost,char *remoteinfo,char *helo,char *tlsinfo,char *rblinfo)
-{
- struct datetime dt;
- int i;
-
- qmail_puts(qqt,"Received: from ");
- safeput(qqt,remotehost);
- if (helo) {
- qmail_puts(qqt," (HELO ");
- safeput(qqt,helo);
- qmail_puts(qqt,")");
- }
- qmail_puts(qqt," (");
- if (remoteinfo) {
- safeput(qqt,remoteinfo);
- qmail_puts(qqt,"@");
- }
- safeput(qqt,remoteip);
- qmail_puts(qqt,")");
-
- if (tlsinfo) {
- qmail_puts(qqt,"\n de/crypted with ");
- qmail_puts(qqt,tlsinfo);
- }
- qmail_puts(qqt,"\n by ");
- safeput(qqt,local);
- qmail_puts(qqt," with ");
- qmail_puts(qqt,protocol);
- qmail_puts(qqt,"; ");
- datetime_tai(&dt,now());
- qmail_put(qqt,buf,date822fmt(buf,&dt));
-
- if (rblinfo) {
- i = str_chr(rblinfo,']');
- if (rblinfo[i] == ']') {
- qmail_puts(qqt,"X-RBL-Info: ");
- safeput(qqt,rblinfo + i + 2);
- qmail_puts(qqt,"\n");
- }
- }
-}
-
-/* "Received-SPF: pass (Helogreeting: domain of Identity " */
-/* " designates Clientip as permitted sender) receiver=Hostname " */
-/* " client-ip=Clientip; envelope-from=Mailfrom; " */
-
-void spfheader(struct qmail *qqt,char *spfinfo,char *local,char *remoteip,char *helohost,char *mailfrom)
-{
- char *result = 0;
- char *identity = 0;
- char *clientip = 0;
- char *helo = 0;
- char *envelopefrom = 0;
- char *receiver = 0;
- char *problem = 0;
- char *mechanism = 0;
- int i, j = 0;
- int len;
-
- len = str_len(spfinfo);
- if (!len) return;
-
- for (i = 0; i < len; i++)
- if (spfinfo[i] == ' ') spfinfo[i] = '\0';
-
- for (i = 0; i < len; i++) {
- if (spfinfo[i] == '\0') {
- switch (spfinfo[i + 1]) {
- case 'S': clientip = spfinfo + i + 3; break;
- case 'O': envelopefrom = spfinfo + i + 3; break;
- case 'C': identity = spfinfo + i + 3; break;
- case 'H': helo = spfinfo + i + 3; break;
- case 'T': receiver = spfinfo + i + 3; break;
- case 'P': problem = spfinfo + i + 3; break;
- case 'M': if ((j = str_chr(spfinfo + i,'='))) spfinfo[i + j] = '\0';
- mechanism = spfinfo + i + 1; break;
- case 'R': result = spfinfo + i + 3; break;
- default: break;
- }
- }
- }
-
- if (!result || *result == 0) result = "o";
- if (!clientip || *clientip == 0) clientip = remoteip;
- if (!helo || *helo == 0) helo = helohost;
- if (!envelopefrom || *envelopefrom == 0) envelopefrom = mailfrom;
- if (!receiver || *receiver == 0) receiver = local;
- if (!problem || *problem == 0) problem = "unknown";
- if (!mechanism || *mechanism == 0) mechanism = "unknown";
- if (!identity || *identity == 0) {
- j = str_rchr(envelopefrom,'@');
- if (envelopefrom[j] == '@') identity = envelopefrom + j + 1;
- else identity = "unknown";
- }
-
- qmail_puts(qqt,"Received-SPF: ");
- switch (*result) {
- case '+': qmail_puts(qqt," pass ("); safeput(qqt,helo);
- qmail_puts(qqt,": domain of "); safeput(qqt,identity); qmail_puts(qqt,"\n");
- qmail_puts(qqt," designates "); safeput(qqt,clientip); qmail_puts(qqt," as permitted sender)\n");
- qmail_puts(qqt," receiver="); safeput(qqt,receiver);
- qmail_puts(qqt,"; client-ip="); safeput(qqt,clientip); qmail_puts(qqt,"\n");
- qmail_puts(qqt," envelope-from="); safeput(qqt,envelopefrom); qmail_puts(qqt,";\n"); break;
- case '-': qmail_puts(qqt," fail ("); safeput(qqt,helo);
- qmail_puts(qqt,": domain of "); safeput(qqt,identity); qmail_puts(qqt,"\n");
- qmail_puts(qqt," does not designate "); safeput(qqt,clientip); qmail_puts(qqt," as permitted sender)\n"); break;
- case '~': qmail_puts(qqt," softfail ("); safeput(qqt,helo);
- qmail_puts(qqt,": domain of transitioning "); safeput(qqt,identity); qmail_puts(qqt,"\n");
- qmail_puts(qqt," does not designate "); safeput(qqt,clientip); qmail_puts(qqt," as permitted sender)\n"); break;
- case '?': qmail_puts(qqt," neutral ("); safeput(qqt,helo); qmail_puts(qqt,"; client-ip="); safeput(qqt,clientip);
- qmail_puts(qqt," is neither permitted \n"); qmail_puts(qqt," nor denied by domain of "); safeput(qqt,identity),
- qmail_puts(qqt,")\n"); break;
- case 'o': qmail_puts(qqt," none ("); safeput(qqt,helo);
- qmail_puts(qqt,": domain of "); safeput(qqt,identity); qmail_puts(qqt," does\n");
- qmail_puts(qqt," not designate permitted sender hosts)\n"); break;
- case 't': qmail_puts(qqt," temperror ("); safeput(qqt,helo);
- qmail_puts(qqt,": domain of "); safeput(qqt,identity); qmail_puts(qqt," evaluated\n");
- qmail_puts(qqt," with error: "); safeput(qqt,problem); qmail_puts(qqt," for mechanism: "); safeput(qqt,mechanism);
- qmail_puts(qqt,")\n"); break;
- case 'e': qmail_puts(qqt," permerror ("); safeput(qqt,helo);
- qmail_puts(qqt,": domain of "); safeput(qqt,identity); qmail_puts(qqt," evaluated\n");
- qmail_puts(qqt," with error: "); safeput(qqt,problem); qmail_puts(qqt," for mechanism: "); safeput(qqt,mechanism);
- qmail_puts(qqt,")\n"); break;
- default: qmail_puts(qqt," unknown (results for "); safeput(qqt,helo);
- qmail_puts(qqt,": domain of "); safeput(qqt,identity);
- qmail_puts(qqt," follow an unknown mechanism: "); safeput(qqt,mechanism); qmail_puts(qqt,")\n"); break;
- }
-}
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