Extractors for certificate time fields support integer output modifier

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index e85ba662960fad0884e2158fb57840f498d92be0..ce4d0ba1d9811fb77510993671dec15d7cce8dbc 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -8899,8 +8899,8 @@ the certificate.  Supported fields are:
 &`serial_number  `&
 &`subject        `& RFC4514 DN
 &`issuer         `& RFC4514 DN
-&`notbefore      `&
-&`notafter       `&
+&`notbefore      `& time
+&`notafter       `& time
 &`sig_algorithm  `&
 &`signature      `&
 &`subj_altname   `& tagged list
@@ -8919,18 +8919,6 @@ extracted is used.
 
 Some field names take optional modifiers, appended and separated by commas.
 
-The field selectors marked as "list" above return a list,
-newline-separated by default,
-(embedded separator characters in elements are doubled).
-The separator may be changed by a modifier of
-a right angle-bracket followed immediately by the new separator.
-
-The field selectors marked as "tagged" above
-prefix each list element with a type string and an equals sign.
-Elements of only one type may be selected by a modifier
-which is one of "dns", "uri" or "mail";
-if so the elenment tags are omitted.
-
 The field selectors marked as "RFC4514" above
 output a Distinguished Name string which is
 not quite
@@ -8943,7 +8931,23 @@ The separator may be changed by another modifer of
 a right angle-bracket followed immediately by the new separator.
 Recognised RDN type labels include "CN", "O", "OU" and "DC".
 
-Field values are generally presented in human-readable form.
+The field selectors marked as "time" above
+may output a number of seconds since epoch
+if the modifier "int" is used.
+
+The field selectors marked as "list" above return a list,
+newline-separated by default,
+(embedded separator characters in elements are doubled).
+The separator may be changed by a modifier of
+a right angle-bracket followed immediately by the new separator.
+
+The field selectors marked as "tagged" above
+prefix each list element with a type string and an equals sign.
+Elements of only one type may be selected by a modifier
+which is one of "dns", "uri" or "mail";
+if so the elenment tags are omitted.
+
+If not otherwise noted field values are presented in human-readable form.
 .wen
 
 .vitem "&*${dlfunc{*&<&'file'&>&*}{*&<&'function'&>&*}{*&<&'arg'&>&*}&&&

diff --git a/src/src/tlscert-gnu.c b/src/src/tlscert-gnu.c
index 085e0568922602a2c5f5e6360e5a7cd3b63ca262..9b9c83d8b559f92e41e0fcd47abb4f5e32daa5a5 100644 (file)
--- 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 00a3cb5551a743920e52183628f463fe5db7aa3e..29095782acd20d5643ff87c768732d7272d73556 100644 (file)
--- 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 *

diff --git a/test/confs/2002 b/test/confs/2002
index dc958ec38eb1a1b0fe5f21de5ab7a55787c821ef..9f664e8f7e00aa156d827e16da20ac92c012d0ae 100644 (file)
--- a/test/confs/2002
+++ b/test/confs/2002
@@ -53,6 +53,7 @@ check_recipient:
           logwrite =  IN  <${certextract {issuer}      {$tls_in_peercert}}>
           logwrite =  IN/O <${certextract {issuer,O}   {$tls_in_peercert}}>
           logwrite =  NB  <${certextract {notbefore}   {$tls_in_peercert}}>
+          logwrite =  NB/i <${certextract {notbefore,int}{$tls_in_peercert}}>
           logwrite =  NA  <${certextract {notafter}    {$tls_in_peercert}}>
           logwrite =  SA  <${certextract {sig_algorithm}{$tls_in_peercert}}>
           logwrite =  SG  <${certextract {signature}   {$tls_in_peercert}}>

diff --git a/test/confs/2102 b/test/confs/2102
index 8879cd07dddf7a26904a2417cdc6f9a1b0d6c1d5..7d5d13a5a733e3c1b3a310da86cd86dd7ff7c6de 100644 (file)
--- a/test/confs/2102
+++ b/test/confs/2102
@@ -54,6 +54,7 @@ check_recipient:
           logwrite =  IN  <${certextract {issuer}      {$tls_in_peercert}}>
           logwrite =  IN/O <${certextract {issuer,O}   {$tls_in_peercert}}>
           logwrite =  NB  <${certextract {notbefore}   {$tls_in_peercert}}>
+          logwrite =  NB/i <${certextract {notbefore,int}{$tls_in_peercert}}>
           logwrite =  NA  <${certextract {notafter}    {$tls_in_peercert}}>
           logwrite =  SA  <${certextract {sig_algorithm}{$tls_in_peercert}}>
           logwrite =  SG  <${certextract {signature}   {$tls_in_peercert}}>

diff --git a/test/log/2002 b/test/log/2002
index 1cfa6e87565cec0d3725c83644cfafac08893629..73c76baf1ad49a28b28c70c443e255ae4cba50fa 100644 (file)
--- a/test/log/2002
+++ b/test/log/2002
@@ -14,6 +14,7 @@
 1999-03-02 09:44:33 IN  <O=example.com,CN=clica Signing Cert>
 1999-03-02 09:44:33 IN/O <example.com>
 1999-03-02 09:44:33 NB  <Nov  1 12:34:06 2012 GMT>
+1999-03-02 09:44:33 NB/i <1351773246>
 1999-03-02 09:44:33 NA  <Jan  1 12:34:06 2038 GMT>
 1999-03-02 09:44:33 SA  <RSA-SHA>
 1999-03-02 09:44:33 SG  <6c 37 41 26 4d 5d f4 b5 31 10 67 ca fb 64 b6 22 98 62 f7 1e 95 7b 6c e6 74 47 21 f4 5e 89 36 3e b9 9c 8a c5 52 bb c4 af 12 93 26 3b d7 3d e0 56 71 1e 1d 21 20 02 ed f0 4e d5 5e 45 42 fd 3c 38 41 54 83 86 0b 3b bf c5 47 39 ff 15 ea 93 dc fd c7 3d 18 58 59 ca dd 2a d8 b9 f9 2f b9 76 93 f4 ae e3 91 56 80 2f 8c 04 2f ad 57 ef d2 51 19 f4 b4 ef 32 9c ac 3a 7c 0d b8 39 db b1 e3 30 73 1a>

diff --git a/test/log/2102 b/test/log/2102
index 79c51d0dfd20da75f208176b17664ffcfa863ac5..25bef18647fa0b89ef146b43d852310623d1d6b3 100644 (file)
--- a/test/log/2102
+++ b/test/log/2102
@@ -15,6 +15,7 @@
 1999-03-02 09:44:33 IN  <CN=clica Signing Cert,O=example.com>
 1999-03-02 09:44:33 IN/O <example.com>
 1999-03-02 09:44:33 NB  <Nov  1 12:34:06 2012 GMT>
+1999-03-02 09:44:33 NB/i <1351773246>
 1999-03-02 09:44:33 NA  <Jan  1 12:34:06 2038 GMT>
 1999-03-02 09:44:33 SA  <undefined>
 1999-03-02 09:44:33 SG  <    Signature Algorithm: sha1WithRSAEncryption\n         6c:37:41:26:4d:5d:f4:b5:31:10:67:ca:fb:64:b6:22:98:62:\n         f7:1e:95:7b:6c:e6:74:47:21:f4:5e:89:36:3e:b9:9c:8a:c5:\n         52:bb:c4:af:12:93:26:3b:d7:3d:e0:56:71:1e:1d:21:20:02:\n         ed:f0:4e:d5:5e:45:42:fd:3c:38:41:54:83:86:0b:3b:bf:c5:\n         47:39:ff:15:ea:93:dc:fd:c7:3d:18:58:59:ca:dd:2a:d8:b9:\n         f9:2f:b9:76:93:f4:ae:e3:91:56:80:2f:8c:04:2f:ad:57:ef:\n         d2:51:19:f4:b4:ef:32:9c:ac:3a:7c:0d:b8:39:db:b1:e3:30:\n         73:1a\n>