mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-05-07 08:56:17 +08:00
first step of v2 final release
This commit is contained in:
Zhi Guan
206
java/GmSSL.java
206
java/GmSSL.java
@@ -49,39 +49,195 @@
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public class GmSSL {
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public native String getVersion(int type);
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public native byte [] generateRandom(int length);
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public native String [] getCiphers(boolean aliases);
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public native String[] getVersions();
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public native String[] getCiphers();
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public native String[] getDigests();
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public native String[] getMacs();
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public native String[] getSignAlgorithms();
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public native String[] getPublicKeyEncryptions();
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public native String[] getDeriveKeyAlgorithms();
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public native byte[] generateRandom(int length);
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public native int getCipherIVLength(String cipher);
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public native int getCipherKeyLength(String cipher);
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public native int getCipherBlockSize(String cipher);
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public native byte [] symmetricEncrypt(String cipher, int flag, byte [] in, byte [] key, byte [] iv);
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public native byte [] symmetricDecrypt(String cipher, int flag, byte [] in, byte [] key, byte [] iv);
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public native String [] getDigests(boolean aliases);
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public native int getDigestLength(String digestAlgor);
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public native int getDigestBlockSize(String digestAlgor);
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public native byte [] digest(String algor, int flag, byte [] data);
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public native String [] getMacs(boolean aliases);
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public native String [] getMacLength(String algor);
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public native byte [] mac(String algor, int flag, byte [] data, byte [] key);
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public native String [] getSignAlgorithms(boolean aliases);
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public native byte [] sign(String algor, int flag, byte [] data, byte [] privateKey);
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public native int verify(String algor, int flag, byte [] digest, byte [] signature, byte [] publicKey);
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public native String [] getPublicKeyEncryptions(boolean aliases);
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public native byte [] publicKeyEncrypt(String algor, int flag, byte [] in, byte [] publicKey);
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public native byte [] publicKeyDecrypt(String algor, int falg, byte [] in, byte [] privateKey);
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public native String [] getDeriveKeyAlgorithms(boolean aliases);
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public native byte [] deriveKey(String algor, int flag, int keyLength, byte [] peerPublicKey, byte [] privateKey);
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public native String getErrorString();
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public native byte[] symmetricEncrypt(String cipher, byte[] in, byte[] key, byte[] iv);
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public native byte[] symmetricDecrypt(String cipher, byte[] in, byte[] key, byte[] iv);
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public native int getDigestLength(String digest);
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public native int getDigestBlockSize(String digest);
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public native byte[] digest(String algor, byte[] data);
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public native String[] getMacLength(String algor);
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public native byte[] mac(String algor, byte[] data, byte[] key);
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public native byte[] sign(String algor, byte[] data, byte[] privateKey);
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public native int verify(String algor, byte[] digest, byte[] signature, byte[] publicKey);
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public native byte[] publicKeyEncrypt(String algor, byte[] in, byte[] publicKey);
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public native byte[] publicKeyDecrypt(String algor, byte[] in, byte[] privateKey);
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public native byte[] deriveKey(String algor, int keyLength, byte[] peerPublicKey, byte[] privateKey);
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public native String[] getErrorStrings();
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public static void main(String[] args) {
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int i;
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final GmSSL gmssl = new GmSSL();
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System.out.println(gmssl.getVersion(0));
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System.out.println("IV length = " + gmssl.getCipherIVLength("aes-128-cbc"));
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/* GmSSL versions */
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String[] versions = gmssl.getVersions();
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for (i = 0; i < versions.length; i++) {
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System.out.println(versions[i]);
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}
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/* Supported algorithms */
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System.out.print("Ciphers: ");
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String[] ciphers = gmssl.getCiphers();
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for (i = 0; i < ciphers.length - 1; i++) {
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System.out.print(ciphers[i] + ", ");
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}
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System.out.println(ciphers[i]);
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System.out.print("Digests: ");
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String[] digests = gmssl.getDigests();
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for (i = 0; i < digests.length - 1; i++) {
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System.out.print(digests[i] + ", ");
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}
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System.out.println(digests[i]);
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System.out.print("MACs: ");
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String[] macs = gmssl.getMacs();
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for (i = 0; i < macs.length - 1; i++) {
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System.out.print(macs[i] + ", ");
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}
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System.out.println(macs[i]);
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System.out.print("SignAlgorithms: ");
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String[] signAlgors = gmssl.getSignAlgorithms();
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for (i = 0; i < signAlgors.length - 1; i++) {
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System.out.print(signAlgors[i] + ", ");
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}
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System.out.println(signAlgors[i]);
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System.out.print("PublicKeyEncryptions: ");
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String[] encAlgors = gmssl.getPublicKeyEncryptions();
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for (i = 0; i < encAlgors.length - 1; i++) {
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System.out.print(encAlgors[i] + ", ");
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}
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System.out.println(encAlgors[i]);
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System.out.print("DeriveKeyAlgorithms: ");
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String[] kdfs = gmssl.getDeriveKeyAlgorithms();
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for (i = 0; i < kdfs.length - 1; i++) {
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System.out.print(kdfs[i] + ", ");
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}
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System.out.println(kdfs[i]);
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/* Crypto operations */
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System.out.print("Random(20) = ");
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byte[] data = gmssl.generateRandom(20);
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for (i = 0; i < data.length; i++) {
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System.out.printf("%02X", data[i]);
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}
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System.out.println("");
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System.out.printf("SMS4 IV length = %d bytes, key length = %d bytes, block size = %d bytes\n",
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gmssl.getCipherIVLength("SMS4"),
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gmssl.getCipherKeyLength("SMS4"),
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gmssl.getCipherBlockSize("SMS4"));
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byte[] key = {1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8};
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byte[] iv = {1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8};
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byte[] ciphertext = gmssl.symmetricEncrypt("SMS4", "01234567".getBytes(), key, iv);
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System.out.print("Ciphertext: ");
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for (i = 0; i < ciphertext.length; i++) {
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System.out.printf("%02X", ciphertext[i]);
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}
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System.out.println("");
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byte[] plaintext = gmssl.symmetricDecrypt("sms4", ciphertext, key, iv);
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System.out.print("Plaintext: ");
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for (i = 0; i < plaintext.length; i++) {
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System.out.printf("%02X", plaintext[i]);
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}
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System.out.println("");
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byte[] dgst = gmssl.digest("SM3", "abc".getBytes());
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System.out.print("SM3(\"abc\") = ");
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for (i = 0; i < dgst.length; i++) {
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System.out.printf("%02X", dgst[i]);
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}
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System.out.println("");
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byte[] macTag = gmssl.mac("HMAC-SM3", "abc".getBytes(), "password".getBytes());
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System.out.print("HMAC-SM3(\"abc\") = ");
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for (i = 0; i < macTag.length; i++) {
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System.out.printf("%02X", macTag[i]);
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}
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System.out.println("");
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byte[] sm2PrivateKey = new byte[] {
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(byte)0x30,(byte)0x77,(byte)0x02,(byte)0x01,(byte)0x01,(byte)0x04,(byte)0x20,(byte)0x28,
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(byte)0x7d,(byte)0x3f,(byte)0xb9,(byte)0xf4,(byte)0xbb,(byte)0xc8,(byte)0xbd,(byte)0xe1,
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(byte)0x54,(byte)0x75,(byte)0x87,(byte)0x9f,(byte)0x08,(byte)0x61,(byte)0x20,(byte)0xe3,
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(byte)0x65,(byte)0xf8,(byte)0xb2,(byte)0xca,(byte)0x14,(byte)0x26,(byte)0x81,(byte)0xf6,
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(byte)0x1e,(byte)0xd8,(byte)0x7f,(byte)0xc0,(byte)0x66,(byte)0x20,(byte)0x29,(byte)0xa0,
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(byte)0x0a,(byte)0x06,(byte)0x08,(byte)0x2a,(byte)0x81,(byte)0x1c,(byte)0xcf,(byte)0x55,
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(byte)0x01,(byte)0x82,(byte)0x2d,(byte)0xa1,(byte)0x44,(byte)0x03,(byte)0x42,(byte)0x00,
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(byte)0x04,(byte)0xb1,(byte)0x1e,(byte)0x4c,(byte)0x8c,(byte)0xa9,(byte)0x02,(byte)0xf2,
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(byte)0x8d,(byte)0x8b,(byte)0x98,(byte)0xd2,(byte)0xd0,(byte)0xc4,(byte)0xf1,(byte)0x60,
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(byte)0x91,(byte)0xfb,(byte)0x61,(byte)0x62,(byte)0x00,(byte)0xcf,(byte)0x93,(byte)0x4e,
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(byte)0x3f,(byte)0xca,(byte)0xfd,(byte)0xf7,(byte)0x9d,(byte)0x76,(byte)0xb8,(byte)0x2b,
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(byte)0xb3,(byte)0x30,(byte)0x98,(byte)0x65,(byte)0xf5,(byte)0x12,(byte)0xab,(byte)0x45,
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(byte)0x78,(byte)0x29,(byte)0x87,(byte)0xdc,(byte)0x74,(byte)0x07,(byte)0x75,(byte)0xd0,
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(byte)0x68,(byte)0xad,(byte)0x85,(byte)0x71,(byte)0x08,(byte)0xc2,(byte)0x19,(byte)0xf0,
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(byte)0xf4,(byte)0xca,(byte)0x6e,(byte)0xe1,(byte)0xea,(byte)0x86,(byte)0xe6,(byte)0x21,
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(byte)0x76};
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byte[] sm2PublicKey = new byte[] {
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(byte)0x30,(byte)0x59,(byte)0x30,(byte)0x13,(byte)0x06,(byte)0x07,(byte)0x2a,(byte)0x86,
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(byte)0x48,(byte)0xce,(byte)0x3d,(byte)0x02,(byte)0x01,(byte)0x06,(byte)0x08,(byte)0x2a,
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(byte)0x81,(byte)0x1c,(byte)0xcf,(byte)0x55,(byte)0x01,(byte)0x82,(byte)0x2d,(byte)0x03,
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(byte)0x42,(byte)0x00,(byte)0x04,(byte)0xb1,(byte)0x1e,(byte)0x4c,(byte)0x8c,(byte)0xa9,
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(byte)0x02,(byte)0xf2,(byte)0x8d,(byte)0x8b,(byte)0x98,(byte)0xd2,(byte)0xd0,(byte)0xc4,
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(byte)0xf1,(byte)0x60,(byte)0x91,(byte)0xfb,(byte)0x61,(byte)0x62,(byte)0x00,(byte)0xcf,
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(byte)0x93,(byte)0x4e,(byte)0x3f,(byte)0xca,(byte)0xfd,(byte)0xf7,(byte)0x9d,(byte)0x76,
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(byte)0xb8,(byte)0x2b,(byte)0xb3,(byte)0x30,(byte)0x98,(byte)0x65,(byte)0xf5,(byte)0x12,
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(byte)0xab,(byte)0x45,(byte)0x78,(byte)0x29,(byte)0x87,(byte)0xdc,(byte)0x74,(byte)0x07,
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(byte)0x75,(byte)0xd0,(byte)0x68,(byte)0xad,(byte)0x85,(byte)0x71,(byte)0x08,(byte)0xc2,
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(byte)0x19,(byte)0xf0,(byte)0xf4,(byte)0xca,(byte)0x6e,(byte)0xe1,(byte)0xea,(byte)0x86,
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(byte)0xe6,(byte)0x21,(byte)0x76};
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byte[] sig = gmssl.sign("sm2sign", dgst, sm2PrivateKey);
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System.out.print("SM2 Signature : ");
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for (i = 0; i < sig.length; i++) {
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System.out.printf("%02X", sig[i]);
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}
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System.out.print("\n");
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int vret = gmssl.verify("sm2sign", dgst, sig, sm2PublicKey);
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System.out.println("Verification result = " + vret);
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byte[] sm2Ciphertext = gmssl.publicKeyEncrypt("sm2encrypt-with-sm3", dgst, sm2PublicKey);
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System.out.print("SM2 Ciphertext : ");
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for (i = 0; i < sm2Ciphertext.length; i++) {
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System.out.printf("%02X", sm2Ciphertext[i]);
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}
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System.out.print("\n");
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byte[] sm2Plaintext = gmssl.publicKeyDecrypt("sm2encrypt-with-sm3", sm2Ciphertext, sm2PrivateKey);
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System.out.print("SM2 Plaintext : ");
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for (i = 0; i < sm2Plaintext.length; i++) {
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System.out.printf("%02X", sm2Plaintext[i]);
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}
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System.out.print("\n");
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/* Errors */
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System.out.println("Errors:");
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String[] errors = gmssl.getErrorStrings();
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for (i = 0; i < errors.length; i++) {
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System.out.println(errors[i]);
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}
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}
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static {
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System.loadLibrary("gmssl");
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System.loadLibrary("gmssljni");
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}
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}
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