Initial experimental support for X9.42 DH parameter format to handle

RFC5114 parameters and X9.42 DH public and private keys.
(backport from HEAD)

4 files changed, 18 insertions, 5 deletions

diff --git a/crypto/objects/obj_dat.h b/crypto/objects/obj_dat.h
index d404ad07c9..e3a7a3ff4f 100644
--- a/crypto/objects/obj_dat.h
+++ b/crypto/objects/obj_dat.h
@@ -62,12 +62,12 @@
  * [including the GNU Public Licence.]
  */
 
-#define NUM_NID 920
-#define NUM_SN 913
-#define NUM_LN 913
-#define NUM_OBJ 857
+#define NUM_NID 921
+#define NUM_SN 914
+#define NUM_LN 914
+#define NUM_OBJ 858
 
-static const unsigned char lvalues[5980]={
+static const unsigned char lvalues[5987]={
 0x00,                                        /* [  0] OBJ_undef */
 0x2A,0x86,0x48,0x86,0xF7,0x0D,               /* [  1] OBJ_rsadsi */
 0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01,          /* [  7] OBJ_pkcs */
@@ -925,6 +925,7 @@ static const unsigned char lvalues[5980]={
 0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01,0x01,0x08,/* [5952] OBJ_mgf1 */
 0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01,0x01,0x0A,/* [5961] OBJ_rsassaPss */
 0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01,0x01,0x07,/* [5970] OBJ_rsaesOaep */
+0x2A,0x86,0x48,0xCE,0x3E,0x02,0x01,          /* [5979] OBJ_dhpublicnumber */
 };
 
 static const ASN1_OBJECT nid_objs[NUM_NID]={
@@ -2406,6 +2407,7 @@ static const ASN1_OBJECT nid_objs[NUM_NID]={
 {"AES-256-CBC-HMAC-SHA1","aes-256-cbc-hmac-sha1",
 	NID_aes_256_cbc_hmac_sha1,0,NULL,0},
 {"RSAES-OAEP","rsaesOaep",NID_rsaesOaep,9,&(lvalues[5970]),0},
+{"dhpublicnumber","X9.42 DH",NID_dhpublicnumber,7,&(lvalues[5979]),0},
 };
 
 static const unsigned int sn_objs[NUM_SN]={
@@ -2675,6 +2677,7 @@ static const unsigned int sn_objs[NUM_SN]={
 107,	/* "description" */
 871,	/* "destinationIndicator" */
 28,	/* "dhKeyAgreement" */
+920,	/* "dhpublicnumber" */
 382,	/* "directory" */
 887,	/* "distinguishedName" */
 892,	/* "dmdName" */
@@ -3458,6 +3461,7 @@ static const unsigned int ln_objs[NUM_LN]={
 85,	/* "X509v3 Subject Alternative Name" */
 769,	/* "X509v3 Subject Directory Attributes" */
 82,	/* "X509v3 Subject Key Identifier" */
+920,	/* "X9.42 DH" */
 184,	/* "X9.57" */
 185,	/* "X9.57 CM ?" */
 478,	/* "aRecord" */
@@ -4615,6 +4619,7 @@ static const unsigned int obj_objs[NUM_OBJ]={
 416,	/* OBJ_ecdsa_with_SHA1              1 2 840 10045 4 1 */
 791,	/* OBJ_ecdsa_with_Recommended       1 2 840 10045 4 2 */
 792,	/* OBJ_ecdsa_with_Specified         1 2 840 10045 4 3 */
+920,	/* OBJ_dhpublicnumber               1 2 840 10046 2 1 */
 258,	/* OBJ_id_pkix_mod                  1 3 6 1 5 5 7 0 */
 175,	/* OBJ_id_pe                        1 3 6 1 5 5 7 1 */
 259,	/* OBJ_id_qt                        1 3 6 1 5 5 7 2 */
diff --git a/crypto/objects/obj_mac.h b/crypto/objects/obj_mac.h
index b5ea7cdab4..8e0a72855e 100644
--- a/crypto/objects/obj_mac.h
+++ b/crypto/objects/obj_mac.h
@@ -4030,3 +4030,8 @@
 #define LN_aes_256_cbc_hmac_sha1		"aes-256-cbc-hmac-sha1"
 #define NID_aes_256_cbc_hmac_sha1		918
 
+#define SN_dhpublicnumber		"dhpublicnumber"
+#define LN_dhpublicnumber		"X9.42 DH"
+#define NID_dhpublicnumber		920
+#define OBJ_dhpublicnumber		OBJ_ISO_US,10046L,2L,1L
+
diff --git a/crypto/objects/obj_mac.num b/crypto/objects/obj_mac.num
index 1d0a7c802d..b274ebeae8 100644
--- a/crypto/objects/obj_mac.num
+++ b/crypto/objects/obj_mac.num
@@ -917,3 +917,4 @@ aes_128_cbc_hmac_sha1		916
 aes_192_cbc_hmac_sha1		917
 aes_256_cbc_hmac_sha1		918
 rsaesOaep		919
+dhpublicnumber		920
diff --git a/crypto/objects/objects.txt b/crypto/objects/objects.txt
index d3bfad72a2..962375a8ee 100644
--- a/crypto/objects/objects.txt
+++ b/crypto/objects/objects.txt
@@ -1290,3 +1290,5 @@ kisa 1 6                : SEED-OFB      : seed-ofb
 			: AES-128-CBC-HMAC-SHA1		: aes-128-cbc-hmac-sha1
 			: AES-192-CBC-HMAC-SHA1		: aes-192-cbc-hmac-sha1
 			: AES-256-CBC-HMAC-SHA1		: aes-256-cbc-hmac-sha1
+
+ISO-US 10046 2 1	: dhpublicnumber		: X9.42 DH