*/
#include <openssl/evp.h>
+#include <openssl/core_numbers.h>
#include "internal/refcount.h"
/*
int pkey_id;
int flags;
int (*init) (EVP_PKEY_CTX *ctx);
- int (*copy) (EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src);
+ int (*copy) (EVP_PKEY_CTX *dst, const EVP_PKEY_CTX *src);
void (*cleanup) (EVP_PKEY_CTX *ctx);
int (*paramgen_init) (EVP_PKEY_CTX *ctx);
int (*paramgen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey);
int (*ctrl_str) (EVP_MAC_IMPL *macctx, const char *type, const char *value);
};
+extern const EVP_MAC blake2b_mac_meth;
+extern const EVP_MAC blake2s_mac_meth;
extern const EVP_MAC cmac_meth;
extern const EVP_MAC gmac_meth;
extern const EVP_MAC hmac_meth;
*/
int EVP_add_mac(const EVP_MAC *mac);
+/* struct evp_kdf_impl_st is defined by the implementation */
+typedef struct evp_kdf_impl_st EVP_KDF_IMPL;
+typedef struct {
+ int type;
+ EVP_KDF_IMPL *(*new) (void);
+ void (*free) (EVP_KDF_IMPL *impl);
+ void (*reset) (EVP_KDF_IMPL *impl);
+ int (*ctrl) (EVP_KDF_IMPL *impl, int cmd, va_list args);
+ int (*ctrl_str) (EVP_KDF_IMPL *impl, const char *type, const char *value);
+ size_t (*size) (EVP_KDF_IMPL *impl);
+ int (*derive) (EVP_KDF_IMPL *impl, unsigned char *key, size_t keylen);
+} EVP_KDF_METHOD;
+
+extern const EVP_KDF_METHOD pbkdf2_kdf_meth;
+extern const EVP_KDF_METHOD scrypt_kdf_meth;
+extern const EVP_KDF_METHOD tls1_prf_kdf_meth;
+extern const EVP_KDF_METHOD hkdf_kdf_meth;
+extern const EVP_KDF_METHOD sshkdf_kdf_meth;
+extern const EVP_KDF_METHOD ss_kdf_meth;
+
struct evp_md_st {
+ /* nid */
int type;
+
+ /* Legacy structure members */
+ /* TODO(3.0): Remove these */
int pkey_type;
int md_size;
unsigned long flags;
int ctx_size; /* how big does the ctx->md_data need to be */
/* control function */
int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
+
+ /* New structure members */
+ /* TODO(3.0): Remove above comment when legacy has gone */
+ OSSL_PROVIDER *prov;
+ CRYPTO_REF_COUNT refcnt;
+ CRYPTO_RWLOCK *lock;
+ OSSL_OP_digest_newctx_fn *newctx;
+ OSSL_OP_digest_init_fn *dinit;
+ OSSL_OP_digest_update_fn *dupdate;
+ OSSL_OP_digest_final_fn *dfinal;
+ OSSL_OP_digest_digest_fn *digest;
+ OSSL_OP_digest_freectx_fn *freectx;
+ OSSL_OP_digest_dupctx_fn *dupctx;
+ OSSL_OP_digest_size_fn *size;
+ OSSL_OP_digest_block_size_fn *dblock_size;
+
} /* EVP_MD */ ;
struct evp_cipher_st {
int nid;
+
int block_size;
/* Default value for variable length ciphers */
int key_len;
int iv_len;
+
+ /* Legacy structure members */
+ /* TODO(3.0): Remove these */
/* Various flags */
unsigned long flags;
/* init key */
int (*ctrl) (EVP_CIPHER_CTX *, int type, int arg, void *ptr);
/* Application data */
void *app_data;
+
+ /* New structure members */
+ /* TODO(3.0): Remove above comment when legacy has gone */
+ OSSL_PROVIDER *prov;
+ CRYPTO_REF_COUNT refcnt;
+ CRYPTO_RWLOCK *lock;
+ OSSL_OP_cipher_newctx_fn *newctx;
+ OSSL_OP_cipher_encrypt_init_fn *einit;
+ OSSL_OP_cipher_decrypt_init_fn *dinit;
+ OSSL_OP_cipher_update_fn *cupdate;
+ OSSL_OP_cipher_final_fn *cfinal;
+ OSSL_OP_cipher_freectx_fn *freectx;
+ OSSL_OP_cipher_dupctx_fn *dupctx;
+ OSSL_OP_cipher_key_length_fn *key_length;
+ OSSL_OP_cipher_get_params_fn *get_params;
+ OSSL_OP_cipher_get_params_fn *set_params;
} /* EVP_CIPHER */ ;
/* Macros to code block cipher wrappers */