feat: rsa pem wrapper

leafney · Dec 17, 2024 · aab4f8f · aab4f8f
1 parent e823919
commit aab4f8f
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Showing 2 changed files with 11 additions and 0 deletions.
diff --git a/rsa.go b/rsa.go
@@ -179,3 +179,12 @@ func RsaDecryptByte(pemData []byte, cipherText string) ([]byte, error) {
 	}
 	return plainText, nil
 }
+
+// RsaPEMWrapper 为 PEM 数据增加关键字 `-----BEGIN PUBLIC KEY----- 和 -----END PUBLIC KEY-----`
+func RsaPEMWrapper(pemStr string) string {
+	return fmt.Sprintf("-----BEGIN PUBLIC KEY-----\n%s\n-----END PUBLIC KEY-----\n", pemStr)
+}
+
+func RsaPEMWrapperB(pemStr string) []byte {
+	return []byte(RsaPEMWrapper(pemStr))
+}
diff --git a/rsa_test.go b/rsa_test.go
@@ -27,4 +27,6 @@ func TestRsaEncrypt(t *testing.T) {
 	//	RSA解密
 	decrypt, _ := RsaDecryptByte(pri, string(encrypt))
 	t.Logf("decrypt [%v]", string(decrypt))
+
+	t.Logf("result [%v]", RsaPEMWrapper("hello"))
 }