Add support for freshest CRL extension.

CHANGES

@@ -4,6 +4,11 @@
 
  Changes between 0.9.8i and 0.9.9  [xx XXX xxxx]
 
+  *) Support for freshest CRL extension.
+
+     This work was sponsored by Google.
+     [Steve Henson]
+
   *) Initial indirect CRL support. Currently only supported in the CRLs
      passed directly and not via lookup. Process certificate issuer
      CRL entry extension and lookup CRL entries by bother issuer name

crypto/objects/obj_dat.h

@@ -62,12 +62,12 @@
  * [including the GNU Public Licence.]
  */
 
-#define NUM_NID 857
-#define NUM_SN 850
-#define NUM_LN 850
-#define NUM_OBJ 804
+#define NUM_NID 858
+#define NUM_SN 851
+#define NUM_LN 851
+#define NUM_OBJ 805
 
-static const unsigned char lvalues[5711]={
+static const unsigned char lvalues[5714]={
 0x00,                                        /* [  0] OBJ_undef */
 0x2A,0x86,0x48,0x86,0xF7,0x0D,               /* [  1] OBJ_rsadsi */
 0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01,          /* [  7] OBJ_pkcs */
@@ -872,6 +872,7 @@ static const unsigned char lvalues[5711]={
 0x2A,0x85,0x03,0x02,0x09,0x01,0x03,0x04,     /* [5685] OBJ_id_GostR3411_94_with_GostR3410_2001_cc */
 0x2A,0x85,0x03,0x02,0x09,0x01,0x08,0x01,     /* [5693] OBJ_id_GostR3410_2001_ParamSet_cc */
 0x2B,0x06,0x01,0x04,0x01,0x82,0x37,0x11,0x02,/* [5701] OBJ_LocalKeySet */
+0x55,0x1D,0x2E,                              /* [5710] OBJ_freshest_crl */
 };
 
 static const ASN1_OBJECT nid_objs[NUM_NID]={
@@ -2256,6 +2257,8 @@ static const ASN1_OBJECT nid_objs[NUM_NID]={
 {"HMAC","hmac",NID_hmac,0,NULL,0},
 {"LocalKeySet","Microsoft Local Key set",NID_LocalKeySet,9,
 	&(lvalues[5701]),0},
+{"freshestCRL","X509v3 Freshest CRL",NID_freshest_crl,3,
+	&(lvalues[5710]),0},
 };
 
 static const unsigned int sn_objs[NUM_SN]={
@@ -2534,6 +2537,7 @@ static const unsigned int sn_objs[NUM_SN]={
 126,	/* "extendedKeyUsage" */
 372,	/* "extendedStatus" */
 462,	/* "favouriteDrink" */
+857,	/* "freshestCRL" */
 453,	/* "friendlyCountry" */
 490,	/* "friendlyCountryName" */
 156,	/* "friendlyName" */
@@ -3230,6 +3234,7 @@ static const unsigned int ln_objs[NUM_LN]={
 89,	/* "X509v3 Certificate Policies" */
 140,	/* "X509v3 Delta CRL Indicator" */
 126,	/* "X509v3 Extended Key Usage" */
+857,	/* "X509v3 Freshest CRL" */
 748,	/* "X509v3 Inhibit Any Policy" */
 86,	/* "X509v3 Issuer Alternative Name" */
 770,	/* "X509v3 Issuing Distrubution Point" */
@@ -4029,6 +4034,7 @@ static const unsigned int obj_objs[NUM_OBJ]={
 90,	/* OBJ_authority_key_identifier     2 5 29 35 */
 401,	/* OBJ_policy_constraints           2 5 29 36 */
 126,	/* OBJ_ext_key_usage                2 5 29 37 */
+857,	/* OBJ_freshest_crl                 2 5 29 46 */
 748,	/* OBJ_inhibit_any_policy           2 5 29 54 */
 402,	/* OBJ_target_information           2 5 29 55 */
 403,	/* OBJ_no_rev_avail                 2 5 29 56 */

crypto/objects/obj_mac.h

@@ -2235,6 +2235,11 @@
 #define NID_ext_key_usage		126
 #define OBJ_ext_key_usage		OBJ_id_ce,37L
 
+#define SN_freshest_crl		"freshestCRL"
+#define LN_freshest_crl		"X509v3 Freshest CRL"
+#define NID_freshest_crl		857
+#define OBJ_freshest_crl		OBJ_id_ce,46L
+
 #define SN_inhibit_any_policy		"inhibitAnyPolicy"
 #define LN_inhibit_any_policy		"X509v3 Inhibit Any Policy"
 #define NID_inhibit_any_policy		748

crypto/objects/obj_mac.num

@@ -854,3 +854,4 @@ id_GostR3411_94_with_GostR3410_2001_cc		853
 id_GostR3410_2001_ParamSet_cc		854
 hmac		855
 LocalKeySet		856
+freshest_crl		857

crypto/objects/objects.txt

@@ -726,6 +726,8 @@ id-ce 35		: authorityKeyIdentifier : X509v3 Authority Key Identifier
 id-ce 36		: policyConstraints	: X509v3 Policy Constraints
 !Cname ext-key-usage
 id-ce 37		: extendedKeyUsage	: X509v3 Extended Key Usage
+!Cname freshest-crl
+id-ce 46		: freshestCRL		: X509v3 Freshest CRL
 !Cname inhibit-any-policy
 id-ce 54		: inhibitAnyPolicy	: X509v3 Inhibit Any Policy
 !Cname target-information

crypto/x509v3/ext_dat.h

@@ -61,7 +61,7 @@ extern X509V3_EXT_METHOD v3_bcons, v3_nscert, v3_key_usage, v3_ext_ku;
 extern X509V3_EXT_METHOD v3_pkey_usage_period, v3_sxnet, v3_info, v3_sinfo;
 extern X509V3_EXT_METHOD v3_ns_ia5_list[], v3_alt[], v3_skey_id, v3_akey_id;
 extern X509V3_EXT_METHOD v3_crl_num, v3_crl_reason, v3_crl_invdate;
-extern X509V3_EXT_METHOD v3_delta_crl, v3_cpols, v3_crld;
+extern X509V3_EXT_METHOD v3_delta_crl, v3_cpols, v3_crld, v3_freshest_crl;
 extern X509V3_EXT_METHOD v3_ocsp_nonce, v3_ocsp_accresp, v3_ocsp_acutoff;
 extern X509V3_EXT_METHOD v3_ocsp_crlid, v3_ocsp_nocheck, v3_ocsp_serviceloc;
 extern X509V3_EXT_METHOD v3_crl_hold, v3_pci;
@@ -123,6 +123,7 @@ static X509V3_EXT_METHOD *standard_exts[] = {
 &v3_inhibit_anyp,
 &v3_idp,
 &v3_alt[2],
+&v3_freshest_crl,
 };
 
 /* Number of standard extensions */

crypto/x509v3/v3_crld.c

@@ -79,6 +79,17 @@ const X509V3_EXT_METHOD v3_crld =
 	NULL
 	};
 
+const X509V3_EXT_METHOD v3_freshest_crl =
+	{
+	NID_freshest_crl, 0, ASN1_ITEM_ref(CRL_DIST_POINTS),
+	0,0,0,0,
+	0,0,
+	0,
+	v2i_crld,
+	i2r_crldp,0,
+	NULL
+	};
+
 static STACK_OF(GENERAL_NAME) *gnames_from_sectname(X509V3_CTX *ctx, char *sect)
 	{
 	STACK_OF(CONF_VALUE) *gnsect;