mirror of
git://git.psyced.org/git/psyclpc
synced 2024-08-15 03:20:16 +00:00
109 lines
2.2 KiB
C
109 lines
2.2 KiB
C
#include <net.h> // vim syntax=lpc
|
|
|
|
/* Wrapper for using the tls_check_certificate() efun.
|
|
*
|
|
* If for example the efun returns this raw data:
|
|
* ({
|
|
* 0,
|
|
* ({
|
|
* "2.5.4.3",
|
|
* "commonName",
|
|
* "goodadvice.pages.de"
|
|
* }),
|
|
* ({
|
|
* 0,
|
|
* 0,
|
|
* 0,
|
|
* 0,
|
|
* 0,
|
|
* 0,
|
|
* 0,
|
|
* 0,
|
|
* 0,
|
|
* 0,
|
|
* 0,
|
|
* 0,
|
|
* "2.5.29.17",
|
|
* "X509v3 Subject Alternative Name",
|
|
* ({
|
|
* "dNSName",
|
|
* "dNSName",
|
|
* "goodadvice.pages.de",
|
|
* "1.3.6.1.5.5.7.8.5",
|
|
* "1.3.6.1.5.5.7.8.5",
|
|
* "goodadvice.pages.de"
|
|
* })
|
|
* })
|
|
* })
|
|
*
|
|
* the wrapper will transform it into:
|
|
* ([
|
|
* 0: 0
|
|
* "2.5.29.17:dNSName": "goodadvice.pages.de",
|
|
* "2.5.4.3": "goodadvice.pages.de",
|
|
* "2.5.29.17:1.3.6.1.5.5.7.8.5": "goodadvice.pages.de",
|
|
* ])*
|
|
*/
|
|
|
|
mapping tls_certificate(object who, int longnames) {
|
|
mixed *extra, extensions;
|
|
mapping cert;
|
|
int i, j;
|
|
|
|
cert = ([ ]);
|
|
#if __EFUN_DEFINED__(tls_check_certificate)
|
|
# ifdef WANT_S2S_SASL
|
|
extra = tls_check_certificate(who, 1);
|
|
unless (extra) return 0;
|
|
cert[0] = extra[0];
|
|
extensions = extra[2];
|
|
extra = extra[1];
|
|
|
|
for (i = 0; i < sizeof(extra); i += 3) {
|
|
mixed t;
|
|
|
|
t = cert[extra[i]];
|
|
unless (t) {
|
|
cert[extra[i]] = extra[i+2];
|
|
} else if (stringp(t)) {
|
|
cert[extra[i]] = ({ t, extra[i+2] });
|
|
} else if (pointerp(t)) {
|
|
cert[extra[i]] += ({ extra[i+2] });
|
|
} else {
|
|
// should not happen
|
|
}
|
|
}
|
|
if (longnames) {
|
|
// set up short/long names
|
|
for (i = 0; i < sizeof(extra); i +=3) {
|
|
cert[extra[i+1]] = cert[extra[i]];
|
|
}
|
|
}
|
|
for (i = 0; i < sizeof(extensions); i += 3) {
|
|
string key, mkey;
|
|
mixed *val;
|
|
|
|
unless(extensions[i]) continue;
|
|
key = extensions[i];
|
|
val = extensions[i+2];
|
|
for (j = 0; j < sizeof(val); j += 3) {
|
|
mixed t;
|
|
|
|
mkey = key + ":" + val[j];
|
|
t = cert[mkey];
|
|
unless (t) {
|
|
cert[mkey] = val[j+2];
|
|
} else if (stringp(t)) {
|
|
cert[mkey] = ({ t, val[j+2] });
|
|
} else if (pointerp(t)) {
|
|
cert[mkey] += ({ val[j+2] });
|
|
} else {
|
|
// should not happen
|
|
}
|
|
}
|
|
}
|
|
# endif
|
|
#endif
|
|
return cert;
|
|
}
|