2 files changed, 34 insertions, 10 deletions
diff --git a/src/src/tlscert-gnu.c b/src/src/tlscert-gnu.c
index 085e05689..9b9c83d8b 100644
--- a/src/src/tlscert-gnu.c
+++ b/src/src/tlscert-gnu.c
@@ -84,11 +84,18 @@ return NULL;
 
 
 static uschar *
-time_copy(time_t t)
+time_copy(time_t t, uschar * mod)
 {
-uschar * cp = store_get(32);
-struct tm * tp = gmtime(&t);
-size_t len = strftime(CS cp, 32, "%b %e %T %Y %Z", tp);
+uschar * cp;
+struct tm * tp;
+size_t len;
+
+if (mod && Ustrcmp(mod, "int") == 0)
+  return string_sprintf("%u", (unsigned)t);
+
+cp = store_get(32);
+tp = gmtime(&t);
+len = strftime(CS cp, 32, "%b %e %T %Y %Z", tp);
 return len > 0 ? cp : NULL;
 }
 
@@ -116,14 +123,16 @@ uschar *
 tls_cert_not_after(void * cert, uschar * mod)
 {
 return time_copy(
-  gnutls_x509_crt_get_expiration_time((gnutls_x509_crt_t)cert));
+  gnutls_x509_crt_get_expiration_time((gnutls_x509_crt_t)cert),
+  mod);
 }
 
 uschar *
 tls_cert_not_before(void * cert, uschar * mod)
 {
 return time_copy(
-  gnutls_x509_crt_get_activation_time((gnutls_x509_crt_t)cert));
+  gnutls_x509_crt_get_activation_time((gnutls_x509_crt_t)cert),
+  mod);
 }
 
 uschar *
diff --git a/src/src/tlscert-openssl.c b/src/src/tlscert-openssl.c
index 00a3cb555..29095782a 100644
--- a/src/src/tlscert-openssl.c
+++ b/src/src/tlscert-openssl.c
@@ -89,11 +89,26 @@ return cp;
 }
 
 static uschar *
-asn1_time_copy(const ASN1_TIME * time)
+bio_string_time_to_int(BIO * bp, int len)
+{
+uschar * cp = US"";
+struct tm t;
+len = len > 0 ? (int) BIO_get_mem_data(bp, &cp) : 0;
+/*XXX %Z might be glibc-specific? */
+(void) strptime(CS cp, "%b%t%e%t%T%t%Y%t%Z", &t);
+BIO_free(bp);
+/*XXX timegm might not be portable? */
+return string_sprintf("%u", (unsigned) timegm(&t));
+}
+
+static uschar *
+asn1_time_copy(const ASN1_TIME * time, uschar * mod)
 {
 BIO * bp = BIO_new(BIO_s_mem());
 int len = ASN1_TIME_print(bp, time);
-return bio_string_copy(bp, len);
+return mod &&  Ustrcmp(mod, "int") == 0
+  ? bio_string_time_to_int(bp, len)
+  : bio_string_copy(bp, len);
 }
 
 static uschar *
@@ -118,13 +133,13 @@ return mod ? tls_field_from_dn(cp, mod) : cp;
 uschar *
 tls_cert_not_before(void * cert, uschar * mod)
 {
-return asn1_time_copy(X509_get_notBefore((X509 *)cert));
+return asn1_time_copy(X509_get_notBefore((X509 *)cert), mod);
 }
 
 uschar *
 tls_cert_not_after(void * cert, uschar * mod)
 {
-return asn1_time_copy(X509_get_notAfter((X509 *)cert));
+return asn1_time_copy(X509_get_notAfter((X509 *)cert), mod);
 }
 
 uschar *