EVP_AES_CCM_CTX
EVP_AES_CCM_CTX *cctx = EVP_C_DATA(EVP_AES_CCM_CTX, ctx);
EVP_AES_CCM_CTX *cctx = EVP_C_DATA(EVP_AES_CCM_CTX, c);
EVP_AES_CCM_CTX *cctx_out = EVP_C_DATA(EVP_AES_CCM_CTX, out);
EVP_AES_CCM_CTX *cctx = EVP_C_DATA(EVP_AES_CCM_CTX, ctx);
EVP_AES_CCM_CTX *cctx = EVP_C_DATA(EVP_AES_CCM_CTX, ctx);
EVP_AES_CCM_CTX *cctx = EVP_C_DATA(EVP_AES_CCM_CTX, ctx);
EVP_AES_CCM_CTX *cctx = EVP_C_DATA(EVP_AES_CCM_CTX, ctx);