{ "tls_in_bits", vtype_int, &tls_in.bits },
{ "tls_in_certificate_verified", vtype_int, &tls_in.certificate_verified },
{ "tls_in_cipher", vtype_stringptr, &tls_in.cipher },
+ { "tls_in_ocsp", vtype_int, &tls_in.ocsp },
{ "tls_in_ourcert", vtype_cert, &tls_in.ourcert },
{ "tls_in_peercert", vtype_cert, &tls_in.peercert },
{ "tls_in_peerdn", vtype_stringptr, &tls_in.peerdn },
{ "tls_out_bits", vtype_int, &tls_out.bits },
{ "tls_out_certificate_verified", vtype_int,&tls_out.certificate_verified },
{ "tls_out_cipher", vtype_stringptr, &tls_out.cipher },
+ { "tls_out_ocsp", vtype_int, &tls_out.ocsp },
{ "tls_out_ourcert", vtype_cert, &tls_out.ourcert },
{ "tls_out_peercert", vtype_cert, &tls_out.peercert },
{ "tls_out_peerdn", vtype_stringptr, &tls_out.peerdn },
/* Certificate fields, by name. Worry about by-OID later */
+/* Names are chosen to not have common prefixes */
#ifdef SUPPORT_TLS
typedef struct
{
uschar * name;
-uschar * (*getfn)(void * cert);
+int namelen;
+uschar * (*getfn)(void * cert, uschar * mod);
} certfield;
static certfield certfields[] =
{ /* linear search; no special order */
- { US"version", &tls_cert_version },
- { US"serial_number", &tls_cert_serial_number },
- { US"subject", &tls_cert_subject },
- { US"notbefore", &tls_cert_not_before },
- { US"notafter", &tls_cert_not_after },
- { US"issuer", &tls_cert_issuer },
- { US"signature", &tls_cert_signature },
- { US"signature_algorithm", &tls_cert_signature_algorithm },
- { US"subject_altname", &tls_cert_subject_altname },
- { US"ocsp_uri", &tls_cert_ocsp_uri },
- { US"crl_uri", &tls_cert_crl_uri },
+ { US"version", 7, &tls_cert_version },
+ { US"serial_number", 13, &tls_cert_serial_number },
+ { US"subject", 7, &tls_cert_subject },
+ { US"notbefore", 9, &tls_cert_not_before },
+ { US"notafter", 8, &tls_cert_not_after },
+ { US"issuer", 6, &tls_cert_issuer },
+ { US"signature", 9, &tls_cert_signature },
+ { US"sig_algorithm", 13, &tls_cert_signature_algorithm },
+ { US"subj_altname", 12, &tls_cert_subject_altname },
+ { US"ocsp_uri", 8, &tls_cert_ocsp_uri },
+ { US"crl_uri", 7, &tls_cert_crl_uri },
};
static uschar *
for(cp = certfields;
cp < certfields + nelements(certfields);
cp++)
- if (Ustrcmp(cp->name, field) == 0)
- return (*cp->getfn)( *(void **)vp->value );
+ if (Ustrncmp(cp->name, field, cp->namelen) == 0)
+ {
+ uschar * modifier = *(field += cp->namelen) == ','
+ ? ++field : NULL;
+ return (*cp->getfn)( *(void **)vp->value, modifier );
+ }
expand_string_message =
string_sprintf("bad field selector \"%s\" for certextract", field);
{
int c;
uschar *arg = NULL;
- uschar *sub = expand_string_internal(s+1, TRUE, &s, skipping, TRUE, &resetok);
- if (sub == NULL) goto EXPAND_FAILED;
- s++;
+ uschar *sub;
+ var_entry *vp;
/* Owing to an historical mis-design, an underscore may be part of the
operator name, or it may introduce arguments. We therefore first scan the
table of names that contain underscores. If there is no match, we cut off
the arguments and then scan the main table. */
- c = chop_match(name, op_table_underscore,
- sizeof(op_table_underscore)/sizeof(uschar *));
-
- if (c < 0)
+ if ((c = chop_match(name, op_table_underscore,
+ sizeof(op_table_underscore)/sizeof(uschar *))) < 0)
{
arg = Ustrchr(name, '_');
if (arg != NULL) *arg = 0;
if (arg != NULL) *arg++ = '_'; /* Put back for error messages */
}
+ /* Deal specially with operators that might take a certificate variable
+ as we do not want to do the usual expansion. For most, expand the string.*/
+ switch(c)
+ {
+#ifdef SUPPORT_TLS
+ case EOP_SHA1:
+ case EOP_MD5:
+ if (s[1] == '$')
+ {
+ uschar * s1 = s;
+ sub = expand_string_internal(s+2, TRUE, &s1, skipping,
+ FALSE, &resetok);
+ if (!sub) goto EXPAND_FAILED; /*{*/
+ if (*s1 != '}') goto EXPAND_FAILED_CURLY;
+ if ((vp = find_var_ent(sub)) && vp->type == vtype_cert)
+ {
+ s = s1+1;
+ break;
+ }
+ }
+ vp = NULL;
+ /*FALLTHROUGH*/
+#endif
+ default:
+ sub = expand_string_internal(s+1, TRUE, &s, skipping, TRUE, &resetok);
+ if (!sub) goto EXPAND_FAILED;
+ s++;
+ break;
+ }
+
/* If we are skipping, we don't need to perform the operation at all.
This matters for operations like "mask", because the data may not be
in the correct format when skipping. For example, the expression may test
}
case EOP_MD5:
- {
- md5 base;
- uschar digest[16];
- int j;
- char st[33];
- md5_start(&base);
- md5_end(&base, sub, Ustrlen(sub), digest);
- for(j = 0; j < 16; j++) sprintf(st+2*j, "%02x", digest[j]);
- yield = string_cat(yield, &size, &ptr, US st, (int)strlen(st));
+#ifdef SUPPORT_TLS
+ if (vp && *(void **)vp->value)
+ {
+ uschar * cp = tls_cert_fprt_md5(*(void **)vp->value);
+ yield = string_cat(yield, &size, &ptr, cp, (int)strlen(cp));
+ }
+ else
+#endif
+ {
+ md5 base;
+ uschar digest[16];
+ int j;
+ char st[33];
+ md5_start(&base);
+ md5_end(&base, sub, Ustrlen(sub), digest);
+ for(j = 0; j < 16; j++) sprintf(st+2*j, "%02x", digest[j]);
+ yield = string_cat(yield, &size, &ptr, US st, (int)strlen(st));
+ }
continue;
- }
case EOP_SHA1:
- {
- sha1 base;
- uschar digest[20];
- int j;
- char st[41];
- sha1_start(&base);
- sha1_end(&base, sub, Ustrlen(sub), digest);
- for(j = 0; j < 20; j++) sprintf(st+2*j, "%02X", digest[j]);
- yield = string_cat(yield, &size, &ptr, US st, (int)strlen(st));
+#ifdef SUPPORT_TLS
+ if (vp && *(void **)vp->value)
+ {
+ uschar * cp = tls_cert_fprt_sha1(*(void **)vp->value);
+ yield = string_cat(yield, &size, &ptr, cp, (int)strlen(cp));
+ }
+ else
+#endif
+ {
+ sha1 base;
+ uschar digest[20];
+ int j;
+ char st[41];
+ sha1_start(&base);
+ sha1_end(&base, sub, Ustrlen(sub), digest);
+ for(j = 0; j < 20; j++) sprintf(st+2*j, "%02X", digest[j]);
+ yield = string_cat(yield, &size, &ptr, US st, (int)strlen(st));
+ }
continue;
- }
/* Convert hex encoding to base64 encoding */
#endif
-/*
- vi: aw ai sw=2
+/* vi: aw ai sw=2
*/
/* End of expand.c */
git://git.exim.org / exim.git / blobdiff