18     EVP_CIPHER *cipher = OPENSSL_zalloc(sizeof(EVP_CIPHER));  in EVP_CIPHER_meth_new()  local
20     if (cipher != NULL) {  in EVP_CIPHER_meth_new()
21         cipher->nid = cipher_type;  in EVP_CIPHER_meth_new()
22         cipher->block_size = block_size;  in EVP_CIPHER_meth_new()
23         cipher->key_len = key_len;  in EVP_CIPHER_meth_new()
25     return cipher;  in EVP_CIPHER_meth_new()
28 EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher)  in EVP_CIPHER_meth_dup()  argument
30     EVP_CIPHER *to = EVP_CIPHER_meth_new(cipher->nid, cipher->block_size,  in EVP_CIPHER_meth_dup()
31                                          cipher->key_len);  in EVP_CIPHER_meth_dup()
34         memcpy(to, cipher, sizeof(*to));  in EVP_CIPHER_meth_dup()
38 void EVP_CIPHER_meth_free(EVP_CIPHER *cipher)  in EVP_CIPHER_meth_free()  argument
40     OPENSSL_free(cipher);  in EVP_CIPHER_meth_free()
43 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len)  in EVP_CIPHER_meth_set_iv_length()  argument
45     cipher->iv_len = iv_len;  in EVP_CIPHER_meth_set_iv_length()
49 int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags)  in EVP_CIPHER_meth_set_flags()  argument
51     cipher->flags = flags;  in EVP_CIPHER_meth_set_flags()
55 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size)  in EVP_CIPHER_meth_set_impl_ctx_size()  argument
57     cipher->ctx_size = ctx_size;  in EVP_CIPHER_meth_set_impl_ctx_size()
61 int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher,  in EVP_CIPHER_meth_set_init()  argument
67     cipher->init = init;  in EVP_CIPHER_meth_set_init()
71 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher,  in EVP_CIPHER_meth_set_do_cipher()  argument
77     cipher->do_cipher = do_cipher;  in EVP_CIPHER_meth_set_do_cipher()
81 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher,  in EVP_CIPHER_meth_set_cleanup()  argument
84     cipher->cleanup = cleanup;  in EVP_CIPHER_meth_set_cleanup()
88 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher,  in EVP_CIPHER_meth_set_set_asn1_params()  argument
92     cipher->set_asn1_parameters = set_asn1_parameters;  in EVP_CIPHER_meth_set_set_asn1_params()
96 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher,  in EVP_CIPHER_meth_set_get_asn1_params()  argument
100     cipher->get_asn1_parameters = get_asn1_parameters;  in EVP_CIPHER_meth_set_get_asn1_params()
104 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher,  in EVP_CIPHER_meth_set_ctrl()  argument
108     cipher->ctrl = ctrl;  in EVP_CIPHER_meth_set_ctrl()
113 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,  in EVP_CIPHER_meth_get_init()  argument
118     return cipher->init;  in EVP_CIPHER_meth_get_init()
120 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,  in EVP_CIPHER_meth_get_do_cipher()  argument
125     return cipher->do_cipher;  in EVP_CIPHER_meth_get_do_cipher()
128 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *)  in EVP_CIPHER_meth_get_cleanup()  argument
130     return cipher->cleanup;  in EVP_CIPHER_meth_get_cleanup()
133 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,  in EVP_CIPHER_meth_get_set_asn1_params()  argument
136     return cipher->set_asn1_parameters;  in EVP_CIPHER_meth_get_set_asn1_params()
139 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,  in EVP_CIPHER_meth_get_get_asn1_params()  argument
142     return cipher->get_asn1_parameters;  in EVP_CIPHER_meth_get_get_asn1_params()
145 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,  in EVP_CIPHER_meth_get_ctrl()  argument
149     return cipher->ctrl;  in EVP_CIPHER_meth_get_ctrl()