update go api

go/gmssltest.go

@@ -0,0 +1,81 @@
+package main
+
+import (
+	"gmssl"
+	"fmt"
+)
+
+func main() {
+
+	versions := gmssl.GetVersion()
+	for _, version := range versions {
+		fmt.Println(version)
+	}
+
+	digests := gmssl.GetDigests(false)
+	for _, digest := range digests {
+		fmt.Println(digest)
+	}
+
+	ciphers := gmssl.GetCiphers(false)
+	for _, cipher := range ciphers {
+		fmt.Println(cipher)
+	}
+
+	macs := gmssl.GetMacs(false)
+	for _, mac := range macs {
+		fmt.Println(mac)
+	}
+
+	sm3, err := gmssl.NewDigestContext("SM3", nil)
+	if err != nil {
+	}
+
+	if err := sm3.Update([]byte("hello")); err != nil {
+	}
+
+	if err := sm3.Update([]byte("world")); err != nil {
+	}
+
+	sm3digest, err := sm3.Final()
+	if err != nil {
+	}
+	fmt.Printf("%x", sm3digest)
+
+
+	hmac_sm3, err := gmssl.NewMACContext("HMAC-SM3", nil, []byte("this is the key"))
+	if err != nil {
+	}
+
+	if err := hmac_sm3.Update([]byte("hello")); err != nil {
+	}
+
+	if err := hmac_sm3.Update([]byte("world")); err != nil {
+	}
+
+	mactag, err := hmac_sm3.Final()
+	if err != nil {
+	}
+	fmt.Printf("%x", mactag)
+
+	key := []byte("key")
+	iv := []byte("iv")
+	sms4, err := gmssl.NewCipherContext("SMS4", nil, key, iv, true)
+	if err != nil {
+	}
+
+	ciphertext1, err := sms4.Update([]byte("hello"))
+	if err != nil {
+	}
+
+	ciphertext2, err := sms4.Final()
+	if err != nil {
+	}
+
+	ciphertext := make([]byte, 0, len(ciphertext1) + len(ciphertext2))
+	ciphertext = append(ciphertext, ciphertext1...)
+	ciphertext = append(ciphertext, ciphertext2...)
+	fmt.Printf("%x", ciphertext)
+
+}
+