SM2/SM3/SM4: Chinese cipher support

Add support for:
 - SM2 elliptic curve and SM2 sign/verify
 - SM3 digest
 - SM4 cipher with modes ECB/CBC/CTR/GCM/CCM

Add APIs for SM3 and SM4.
Add SM2 sign and verify APIs.
Add support for SM3 in wc_Hash and wc_Hmac API.
Add support for SM3 and SM4 through EVP layer.
Add support for SM2-SM3 certificates. Support key ID and name hash being
with SHA-1/256 or SM3.
Add support for TLS 1.3 cipher suites: TLS-SM4-GCM-SM3, TLS-SM4-CCM-SM3
Add support for TLS 1.2 SM cipher suite: ECDHE-ECDSA-SM4-CBC-SM3
Add support for SM3 in wc_PRF_TLS.
Add SM2-SM3 certificates and keys. Generated with GmSSL-3.0.0 and
OpenSSL.

Author: SparkiDev

certs/include.am

@@ -129,6 +129,7 @@ include certs/ecc/include.am
 include certs/ed25519/include.am
 include certs/ed448/include.am
 include certs/p521/include.am
+include certs/sm2/include.am
 include certs/external/include.am
 include certs/ocsp/include.am
 include certs/statickeys/include.am

certs/sm2/ca-sm2-key.der

@@ -0,0 +1,4 @@
+-----BEGIN PUBLIC KEY-----
+MFowFAYIKoEcz1UBgi0GCCqBHM9VAYItA0IABCGS98sk32RNuqtme4N1qSnn/2Rj
+ttVCgCC94uICEjuOtACVCYDLVu1Lyo1X5q4F03YnY3E5ibdp5kiArtGpSBI=
+-----END PUBLIC KEY-----

certs/sm2/ca-sm2-key.pem

@@ -0,0 +1,5 @@
+-----BEGIN PRIVATE KEY-----
+MIGIAgEAMBQGCCqBHM9VAYItBggqgRzPVQGCLQRtMGsCAQEEII+5uEAZDiE56+gI
+fP3YoQWTpDUs0YDjv35IR+QFDQlBoUQDQgAEIZL3yyTfZE26q2Z7g3WpKef/ZGO2
+1UKAIL3i4gISO460AJUJgMtW7UvKjVfmrgXTdidjcTmJt2nmSICu0alIEg==
+-----END PRIVATE KEY-----

certs/sm2/ca-sm2-priv.der

@@ -0,0 +1,51 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 1 (0x1)
+        Signature Algorithm: SM2-with-SM3
+        Issuer: C = US, ST = Montana, L = Bozeman, O = wolfSSL_SM2, OU = Root-SM2, CN = www.wolfssl.com, emailAddress = info@wolfssl.com
+        Validity
+            Not Before: Feb 15 06:23:07 2023 GMT
+            Not After : Nov 11 06:23:07 2025 GMT
+        Subject: C = US, ST = Montana, L = Bozeman, O = wolfSSL_sm2, OU = CA-sm2, CN = www.wolfssl.com, emailAddress = info@wolfssl.com, UID = wolfSSL
+        Subject Public Key Info:
+            Public Key Algorithm: sm2
+                Public-Key: (256 bit)
+                pub:
+                    04:21:92:f7:cb:24:df:64:4d:ba:ab:66:7b:83:75:
+                    a9:29:e7:ff:64:63:b6:d5:42:80:20:bd:e2:e2:02:
+                    12:3b:8e:b4:00:95:09:80:cb:56:ed:4b:ca:8d:57:
+                    e6:ae:05:d3:76:27:63:71:39:89:b7:69:e6:48:80:
+                    ae:d1:a9:48:12
+                ASN1 OID: SM2
+        X509v3 extensions:
+            X509v3 Subject Key Identifier: 
+                47:0A:48:7E:BB:02:A8:5A:26:57:2B:19:A9:7B:61:8B:7F:5D:99:6E
+            X509v3 Authority Key Identifier: 
+                34:1D:79:44:15:79:A1:B1:63:99:E3:ED:65:7C:64:89:80:FF:B8:EC
+            X509v3 Basic Constraints: critical
+                CA:TRUE
+            X509v3 Key Usage: critical
+                Digital Signature, Certificate Sign, CRL Sign
+    Signature Algorithm: SM2-with-SM3
+    Signature Value:
+        30:45:02:20:47:4e:00:03:ab:34:a1:af:59:39:8f:60:36:bf:
+        89:88:42:41:27:c1:dd:57:c9:79:cb:1f:56:5c:16:b5:28:bd:
+        02:21:00:8b:2e:25:eb:21:9b:a9:2b:a6:6a:5b:db:a7:c7:2b:
+        11:df:73:15:ad:e4:c5:c3:c2:f3:b4:b4:67:af:d7:51:1c
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

certs/sm2/ca-sm2-priv.pem

@@ -0,0 +1,4 @@
+-----BEGIN PUBLIC KEY-----
+MFowFAYIKoEcz1UBgi0GCCqBHM9VAYItA0IABDod6MtL0y4/Swc/sCH+xZ7ZyjqT
+k5V2HTDZC/VW7Rlg7QFM9mcd8ayodA2yd8hJOOT/TO+NbYf2Tsf4OXRwcLU=
+-----END PUBLIC KEY-----