gmssl_description

frontends/README.md

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+# web前端

gmssl_engine/GmSSL/include/gmssl/aead.h

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+/*
+ *  Copyright 2014-2023 The GmSSL Project. All Rights Reserved.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the License); you may
+ *  not use this file except in compliance with the License.
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ */
+
+#ifndef GMSSL_AEAD_H
+#define GMSSL_AEAD_H
+
+#include <string.h>
+#include <stdint.h>
+#include <gmssl/sm3.h>
+#include <gmssl/sm4.h>
+#include <gmssl/gcm.h>
+#include <gmssl/api.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+typedef struct {
+	SM4_CBC_CTX enc_ctx;
+	SM3_HMAC_CTX mac_ctx;
+	uint8_t mac[SM3_HMAC_SIZE];
+	size_t maclen;
+} SM4_CBC_SM3_HMAC_CTX;
+
+#define SM4_CBC_SM3_HMAC_KEY_SIZE 48
+#define SM4_CBC_SM3_HMAC_IV_SIZE  16
+
+_gmssl_export int sm4_cbc_sm3_hmac_encrypt_init(SM4_CBC_SM3_HMAC_CTX *ctx,
+	const uint8_t *key, size_t keylen, const uint8_t *iv, size_t ivlen,
+	const uint8_t *aad, size_t aadlen);
+_gmssl_export int sm4_cbc_sm3_hmac_encrypt_update(SM4_CBC_SM3_HMAC_CTX *ctx,
+	const uint8_t *in, size_t inlen, uint8_t *out, size_t *outlen);
+_gmssl_export int sm4_cbc_sm3_hmac_encrypt_finish(SM4_CBC_SM3_HMAC_CTX *ctx,
+	uint8_t *out, size_t *outlen);
+_gmssl_export int sm4_cbc_sm3_hmac_decrypt_init(SM4_CBC_SM3_HMAC_CTX *ctx,
+	const uint8_t *key, size_t keylen, const uint8_t *iv, size_t ivlen,
+	const uint8_t *aad, size_t aadlen);
+_gmssl_export int sm4_cbc_sm3_hmac_decrypt_update(SM4_CBC_SM3_HMAC_CTX *ctx,
+	const uint8_t *in, size_t inlen, uint8_t *out, size_t *outlen);
+_gmssl_export int sm4_cbc_sm3_hmac_decrypt_finish(SM4_CBC_SM3_HMAC_CTX *ctx,
+	uint8_t *out, size_t *outlen);
+
+
+typedef struct {
+	SM4_CTR_CTX enc_ctx;
+	SM3_HMAC_CTX mac_ctx;
+	uint8_t mac[SM3_HMAC_SIZE];
+	size_t maclen;
+} SM4_CTR_SM3_HMAC_CTX;
+
+#define SM4_CTR_SM3_HMAC_KEY_SIZE 48
+#define SM4_CTR_SM3_HMAC_IV_SIZE  16
+
+_gmssl_export int sm4_ctr_sm3_hmac_encrypt_init(SM4_CTR_SM3_HMAC_CTX *ctx,
+	const uint8_t *key, size_t keylen, const uint8_t *iv, size_t ivlen,
+	const uint8_t *aad, size_t aadlen);
+_gmssl_export int sm4_ctr_sm3_hmac_encrypt_update(SM4_CTR_SM3_HMAC_CTX *ctx,
+	const uint8_t *in, size_t inlen, uint8_t *out, size_t *outlen);
+_gmssl_export int sm4_ctr_sm3_hmac_encrypt_finish(SM4_CTR_SM3_HMAC_CTX *ctx,
+	uint8_t *out, size_t *outlen);
+_gmssl_export int sm4_ctr_sm3_hmac_decrypt_init(SM4_CTR_SM3_HMAC_CTX *ctx,
+	const uint8_t *key, size_t keylen, const uint8_t *iv, size_t ivlen,
+	const uint8_t *aad, size_t aadlen);
+_gmssl_export int sm4_ctr_sm3_hmac_decrypt_update(SM4_CTR_SM3_HMAC_CTX *ctx,
+	const uint8_t *in, size_t inlen, uint8_t *out, size_t *outlen);
+_gmssl_export int sm4_ctr_sm3_hmac_decrypt_finish(SM4_CTR_SM3_HMAC_CTX *ctx,
+	uint8_t *out, size_t *outlen);
+
+
+typedef struct {
+	SM4_CTR_CTX enc_ctx;
+	GHASH_CTX mac_ctx;
+	uint8_t Y[16]; // E(K, Y_0)
+	size_t taglen;
+	uint8_t mac[16];
+	size_t maclen;
+} SM4_GCM_CTX;
+
+#define SM4_GCM_KEY_SIZE 16
+#define SM4_GCM_DEFAULT_TAG_SIZE 16
+
+_gmssl_export int sm4_gcm_encrypt_init(SM4_GCM_CTX *ctx,
+	const uint8_t *key, size_t keylen, const uint8_t *iv, size_t ivlen,
+	const uint8_t *aad, size_t aadlen, size_t taglen);
+_gmssl_export int sm4_gcm_encrypt_update(SM4_GCM_CTX *ctx,
+	const uint8_t *in, size_t inlen, uint8_t *out, size_t *outlen);
+_gmssl_export int sm4_gcm_encrypt_finish(SM4_GCM_CTX *ctx,
+	uint8_t *out, size_t *outlen);
+_gmssl_export int sm4_gcm_decrypt_init(SM4_GCM_CTX *ctx,
+	const uint8_t *key, size_t keylen, const uint8_t *iv, size_t ivlen,
+	const uint8_t *aad, size_t aadlen, size_t taglen);
+_gmssl_export int sm4_gcm_decrypt_update(SM4_GCM_CTX *ctx,
+	const uint8_t *in, size_t inlen, uint8_t *out, size_t *outlen);
+_gmssl_export int sm4_gcm_decrypt_finish(SM4_GCM_CTX *ctx,
+	uint8_t *out, size_t *outlen);
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif

gmssl_engine/GmSSL/include/gmssl/aes.h

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+/*
+ *  Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the License); you may
+ *  not use this file except in compliance with the License.
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ */
+
+
+
+#ifndef GMSSL_AES_H
+#define GMSSL_AES_H
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+
+#define AES128_KEY_BITS		128
+#define AES192_KEY_BITS		192
+#define AES256_KEY_BITS		256
+
+#define AES128_KEY_SIZE		(AES128_KEY_BITS/8)
+#define AES192_KEY_SIZE		(AES192_KEY_BITS/8)
+#define AES256_KEY_SIZE		(AES256_KEY_BITS/8)
+
+#define AES_BLOCK_SIZE		16
+
+#define AES128_ROUNDS		10
+#define AES192_ROUNDS		12
+#define AES256_ROUNDS		14
+#define AES_MAX_ROUNDS		AES256_ROUNDS
+
+
+typedef struct {
+	uint32_t rk[4 * (AES_MAX_ROUNDS + 1)];
+	size_t rounds;
+} AES_KEY;
+
+int aes_set_encrypt_key(AES_KEY *key, const uint8_t *raw_key, size_t raw_key_len);
+int aes_set_decrypt_key(AES_KEY *key, const uint8_t *raw_key, size_t raw_key_len);
+void aes_encrypt(const AES_KEY *key, const uint8_t in[AES_BLOCK_SIZE], uint8_t out[AES_BLOCK_SIZE]);
+void aes_decrypt(const AES_KEY *key, const uint8_t in[AES_BLOCK_SIZE], uint8_t out[AES_BLOCK_SIZE]);
+
+
+void aes_cbc_encrypt(const AES_KEY *key, const uint8_t iv[AES_BLOCK_SIZE],
+	const uint8_t *in, size_t nblocks, uint8_t *out);
+void aes_cbc_decrypt(const AES_KEY *key, const uint8_t iv[AES_BLOCK_SIZE],
+	const uint8_t *in, size_t nblocks, uint8_t *out);
+int aes_cbc_padding_encrypt(const AES_KEY *key, const uint8_t iv[AES_BLOCK_SIZE],
+	const uint8_t *in, size_t inlen,
+	uint8_t *out, size_t *outlen);
+int aes_cbc_padding_decrypt(const AES_KEY *key, const uint8_t iv[AES_BLOCK_SIZE],
+	const uint8_t *in, size_t inlen,
+	uint8_t *out, size_t *outlen);
+
+void aes_ctr_encrypt(const AES_KEY *key, uint8_t ctr[AES_BLOCK_SIZE],
+	const uint8_t *in, size_t inlen, uint8_t *out);
+#define aes_ctr_decrypt(key,ctr,in,inlen,out) aes_ctr_encrypt(key,ctr,in,inlen,out)
+
+
+#define AES_GCM_IV_MIN_SIZE		1
+#define AES_GCM_IV_MAX_SIZE		((uint64_t)(1 << (64-3)))
+#define AES_GCM_IV_DEFAULT_BITS		96
+#define AES_GCM_IV_DEFAULT_SIZE		12
+
+#define AES_GCM_MIN_AAD_SIZE		0
+#define AES_GCM_MAX_AAD_SIZE		((uint64_t)(1 << (64-3)))
+
+#define AES_GCM_MIN_PLAINTEXT_SIZE	0
+#define AES_GCM_MAX_PLAINTEXT_SIZE	((((uint64_t)1 << 39) - 256) >> 3)
+
+#define AES_GCM_MAX_TAG_SIZE		16
+
+int aes_gcm_encrypt(const AES_KEY *key, const uint8_t *iv, size_t ivlen,
+	const uint8_t *aad, size_t aadlen, const uint8_t *in, size_t inlen,
+	uint8_t *out, size_t taglen, uint8_t *tag);
+int aes_gcm_decrypt(const AES_KEY *key, const uint8_t *iv, size_t ivlen,
+	const uint8_t *aad, size_t aadlen, const uint8_t *in, size_t inlen,
+	const uint8_t *tag, size_t taglen, uint8_t *out);
+
+
+#ifdef  __cplusplus
+}
+#endif
+#endif

gmssl_engine/GmSSL/include/gmssl/api.h

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+/*
+ *  Copyright 2014-2023 The GmSSL Project. All Rights Reserved.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the License); you may
+ *  not use this file except in compliance with the License.
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ */
+
+#ifndef GMSSL_API_H
+#define GMSSL_API_H
+
+
+#ifdef WIN32
+#define _gmssl_export  __declspec(dllexport)
+#elif defined(__GNUC__)
+// use -fvisibility=hidden to change the "default" behavior
+#define _gmssl_export  __attribute__((visibility("default")))
+#else
+#define _gmssl_export
+#endif
+
+#endif