2.2 skcipher_alg结构体 以下为该结构体的定义: struct skcipher_alg { int (*setkey)(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen); (1) int (*encrypt)(struct skcipher_request *req); (2) int (*decrypt)(struct skcipher_request *req); (3) int (*init)(struct crypto...
1struct skcipher_alg { 2 int (*setkey)(struct crypto_skcipher *tfm, const u8 *key, 3 unsigned int keylen); 4 int (*encrypt)(struct skcipher_request *req); 5 int (*decrypt)(struct skcipher_request *req); 6 int (*init)(struct crypto_skcipher *tfm); 7 void (*exit)(struct crypto...
static int skcipher_setkey_blkcipher(struct crypto_skcipher *tfm, @@ -216,32 +221,209 @@ static int crypto_init_skcipher_ops_ablkcipher(struct crypto_tfm *tfm) return 0; }static void crypto_skcipher_exit_tfm(struct crypto_tfm *tfm)...
crypto_skcipher_encrypt(req); skcipher_request_free(req); crypto_free_cipher(tfm); } 以上代码使用AES算法对输入的明文进行加密。它首先使用crypto_alloc_cipher函数分配一个AES算法的密码接口,并且使用crypto_cipher_setkey函数设置密钥。然后,它通过sg_set_buf函数将输入的明文和输出的密文绑定到scatterlist结构体...
static int cryptd_skcipher_setkey(struct crypto_skcipher *parent, const u8 *key, unsigned int keylen) { struct cryptd_skcipher_ctx *ctx = crypto_skcipher_ctx(parent); struct crypto_skcipher *child = ctx->child;crypto_skcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);...
log(`待加密字段: ${password}`) var aestext = CryptoJS.AES.encrypt(password,secretKey) co...
int (*setkey)(struct crypto_ahash *tfm, const u8 *key, unsigned int keylen); int (*init_tfm)(struct crypto_ahash *tfm); void (*exit_tfm)(struct crypto_ahash *tfm); int (*clone_tfm)(struct crypto_ahash *dst, struct crypto_ahash *src); struct...
static void crypt_kernel(char *in, int inlen, char *out, const char *key, char *oiv) { int opfd; int tfmfd; struct sockaddr_alg sa = { .salg_family = AF_ALG, .salg_type = "skcipher", .salg_name = "cbc(aes)" }; ...
keywrap.c khazad.c kpp.c lrw.c lskcipher.c lz4.c lz4hc.c lzo-rle.c lzo.cMerge branch 'linus' ofgit://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 5 years ago md4.ccrypto: make all generic algorithms set cra_driver_name ...
skcipher_request_free(req);}```2.**非对称加密**：你也可以在内核中使用非对称加密，如RSA。以下是一个使用RSA加密的示例：```c#include<linux/crypto.h>#include<crypto/asymmetric_keys.h> /*加密函数*/intrsa_encrypt(structkey*key,constu8*input,size_tinput_len,u8*output,size_toutput_len){ str...