Decrypt.

Encrypt.

输出加密私钥明文.

输出加密主公钥明文.

输出明文.

generate matser's secret encrypt key.

generate user's secret encrypt key.

generate master key for KGC(Key Generate Center).

generate user's secret key.

解析加密主私钥明文.

解析加密主公钥明文.

解析加密私钥明文.

NewKeyExchange creates one new KeyExchange object.

解析签名主私钥明文.

解析签名主公钥明文.

解析签名私钥明文.

sm9 sign algorithm: A1:compute g = e(P1,Ppub); A2:choose random num r in [1,n-1]; A3:compute w = g^r; A4:compute h = H2(M||w,n); A5:compute l = (r-h) mod n, if l = 0 goto A2; A6:compute S = l·sk.

输出签名主私钥明文.

输出签名主公钥明文.

输出签名私钥明文.

UnwrapKey unwraps key from cipher, user id and aligned key length.

sm9 verify algorithm(given h',S', message M' and user's id): B1:compute g = e(P1,Ppub); B2:compute t = g^h'; B3:compute h1 = H1(id||hid,n); B4:compute P = h1·P2+Ppub; B5:compute u = e(S',P); B6:compute w' = u·t; B7:compute h2 = H2(M'||w',n), check if h2 = h'.

默认 HID.

默认 HID.

hashmode used in h1: 0x01.

hashmode used in h2: 0x02.

Default Encrypt.

Default Hash.

HmacSHA256.

HmacSM3.

SHA256Hash.

SM3Hash.

SM4CBCEncrypt option represents SM4 CBC mode.

SM4CFBEncrypt option represents SM4 CFB mode.

SM4ECBEncrypt option represents SM4 ECB mode.

SM4OFBEncrypt option represents SM4 OFB mode.

XorEncrypt default option represents XOR mode.

CFBEncrypt represents CFB (Cipher Feedback) mode.

ECBEncrypt represents ECB (Electronic Code Book) mode.

KeyExchange represents key exchange struct, include internal stat in whole key exchange flow.

OFBEncrypt represents OFB (Output Feedback) mode.

SignMasterPrivateKey contains a master secret key and a master public key.

G2Bytes = G2.Marshal().

SignPrivateKey contains a secret key.

XOREncrypt represents XOR mode.

IEncrypt.

IHash.