19     EVP_CIPHER_CTX *cctx;  member
54     ctx->cctx = EVP_CIPHER_CTX_new();  in CMAC_CTX_new()
55     if (ctx->cctx == NULL) {  in CMAC_CTX_new()
65     EVP_CIPHER_CTX_reset(ctx->cctx);  in CMAC_CTX_cleanup()
75     return ctx->cctx;  in CMAC_CTX_get0_cipher_ctx()
83     EVP_CIPHER_CTX_free(ctx->cctx);  in CMAC_CTX_free()
92     if (!EVP_CIPHER_CTX_copy(out->cctx, in->cctx))  in CMAC_CTX_copy()
94     bl = EVP_CIPHER_CTX_block_size(in->cctx);  in CMAC_CTX_copy()
112         if (!EVP_EncryptInit_ex(ctx->cctx, NULL, NULL, NULL, zero_iv))  in CMAC_Init()
114         memset(ctx->tbl, 0, EVP_CIPHER_CTX_block_size(ctx->cctx));  in CMAC_Init()
122         if (!EVP_EncryptInit_ex(ctx->cctx, cipher, impl, NULL, NULL))  in CMAC_Init()
131         if (!EVP_CIPHER_CTX_cipher(ctx->cctx))  in CMAC_Init()
133         if (!EVP_CIPHER_CTX_set_key_length(ctx->cctx, keylen))  in CMAC_Init()
135         if (!EVP_EncryptInit_ex(ctx->cctx, NULL, NULL, key, zero_iv))  in CMAC_Init()
137         bl = EVP_CIPHER_CTX_block_size(ctx->cctx);  in CMAC_Init()
138         if (EVP_Cipher(ctx->cctx, ctx->tbl, zero_iv, bl) <= 0)  in CMAC_Init()
144         if (!EVP_EncryptInit_ex(ctx->cctx, NULL, NULL, NULL, zero_iv))  in CMAC_Init()
161     bl = EVP_CIPHER_CTX_block_size(ctx->cctx);  in CMAC_Update()
176         if (EVP_Cipher(ctx->cctx, ctx->tbl, ctx->last_block, bl) <= 0)  in CMAC_Update()
181         if (EVP_Cipher(ctx->cctx, ctx->tbl, data, bl) <= 0)  in CMAC_Update()
198     bl = EVP_CIPHER_CTX_block_size(ctx->cctx);  in CMAC_Final()
214     if (!EVP_Cipher(ctx->cctx, out, out, bl)) {  in CMAC_Final()
232     return EVP_EncryptInit_ex(ctx->cctx, NULL, NULL, NULL, ctx->tbl);  in CMAC_resume()