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Hakase
2019-09-21 00:43:47 +09:00
parent 2e57f602ae
commit 62515c7d8d
1131 changed files with 47556 additions and 24957 deletions
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crypto/evp/evp_locl.h
+146 -27
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@@ -9,6 +9,11 @@
/* EVP_MD_CTX related stuff */
#include <openssl/core_numbers.h>
#define EVP_CTRL_RET_UNSUPPORTED -1
struct evp_md_ctx_st {
const EVP_MD *reqdigest; /* The original requested digest */
const EVP_MD *digest;
@@ -51,15 +56,87 @@ struct evp_cipher_ctx_st {
} /* EVP_CIPHER_CTX */ ;
struct evp_mac_ctx_st {
const EVP_MAC *meth; /* Method structure */
EVP_MAC *meth; /* Method structure */
void *data; /* Individual method data */
} /* EVP_MAC_CTX */;
struct evp_kdf_ctx_st {
const EVP_KDF *meth; /* Method structure */
EVP_KDF_IMPL *impl; /* Algorithm-specific data */
EVP_KDF *meth; /* Method structure */
void *data; /* Algorithm-specific data */
} /* EVP_KDF_CTX */ ;
struct evp_keymgmt_st {
int id; /* libcrypto internal */
int name_id;
OSSL_PROVIDER *prov;
CRYPTO_REF_COUNT refcnt;
CRYPTO_RWLOCK *lock;
/* Domain parameter routines */
OSSL_OP_keymgmt_importdomparams_fn *importdomparams;
OSSL_OP_keymgmt_gendomparams_fn *gendomparams;
OSSL_OP_keymgmt_freedomparams_fn *freedomparams;
OSSL_OP_keymgmt_exportdomparams_fn *exportdomparams;
OSSL_OP_keymgmt_importdomparam_types_fn *importdomparam_types;
OSSL_OP_keymgmt_exportdomparam_types_fn *exportdomparam_types;
/* Key routines */
OSSL_OP_keymgmt_importkey_fn *importkey;
OSSL_OP_keymgmt_genkey_fn *genkey;
OSSL_OP_keymgmt_loadkey_fn *loadkey;
OSSL_OP_keymgmt_freekey_fn *freekey;
OSSL_OP_keymgmt_exportkey_fn *exportkey;
OSSL_OP_keymgmt_importkey_types_fn *importkey_types;
OSSL_OP_keymgmt_exportkey_types_fn *exportkey_types;
} /* EVP_KEYMGMT */ ;
struct keymgmt_data_st {
OPENSSL_CTX *ctx;
const char *properties;
};
struct evp_keyexch_st {
int name_id;
OSSL_PROVIDER *prov;
CRYPTO_REF_COUNT refcnt;
CRYPTO_RWLOCK *lock;
EVP_KEYMGMT *keymgmt;
OSSL_OP_keyexch_newctx_fn *newctx;
OSSL_OP_keyexch_init_fn *init;
OSSL_OP_keyexch_set_peer_fn *set_peer;
OSSL_OP_keyexch_derive_fn *derive;
OSSL_OP_keyexch_freectx_fn *freectx;
OSSL_OP_keyexch_dupctx_fn *dupctx;
OSSL_OP_keyexch_set_ctx_params_fn *set_ctx_params;
OSSL_OP_keyexch_settable_ctx_params_fn *settable_ctx_params;
} /* EVP_KEYEXCH */;
struct evp_signature_st {
int name_id;
OSSL_PROVIDER *prov;
CRYPTO_REF_COUNT refcnt;
CRYPTO_RWLOCK *lock;
EVP_KEYMGMT *keymgmt;
OSSL_OP_signature_newctx_fn *newctx;
OSSL_OP_signature_sign_init_fn *sign_init;
OSSL_OP_signature_sign_fn *sign;
OSSL_OP_signature_verify_init_fn *verify_init;
OSSL_OP_signature_verify_fn *verify;
OSSL_OP_signature_verify_recover_init_fn *verify_recover_init;
OSSL_OP_signature_verify_recover_fn *verify_recover;
OSSL_OP_signature_freectx_fn *freectx;
OSSL_OP_signature_dupctx_fn *dupctx;
OSSL_OP_signature_get_ctx_params_fn *get_ctx_params;
OSSL_OP_signature_gettable_ctx_params_fn *gettable_ctx_params;
OSSL_OP_signature_set_ctx_params_fn *set_ctx_params;
OSSL_OP_signature_settable_ctx_params_fn *settable_ctx_params;
} /* EVP_SIGNATURE */;
int PKCS5_v2_PBKDF2_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass,
int passlen, ASN1_TYPE *param,
const EVP_CIPHER *c, const EVP_MD *md,
@@ -90,16 +167,45 @@ int is_partially_overlapping(const void *ptr1, const void *ptr2, int len);
#include <openssl/core.h>
void *evp_generic_fetch(OPENSSL_CTX *ctx, int operation_id,
const char *algorithm, const char *properties,
void *(*new_method)(const OSSL_DISPATCH *fns,
OSSL_PROVIDER *prov),
const char *name, const char *properties,
void *(*new_method)(int name_id,
const OSSL_DISPATCH *fns,
OSSL_PROVIDER *prov,
void *method_data),
void *method_data,
int (*up_ref_method)(void *),
void (*free_method)(void *));
void *evp_generic_fetch_by_number(OPENSSL_CTX *ctx, int operation_id,
int name_id, const char *properties,
void *(*new_method)(int name_id,
const OSSL_DISPATCH *fns,
OSSL_PROVIDER *prov,
void *method_data),
void *method_data,
int (*up_ref_method)(void *),
void (*free_method)(void *));
void evp_generic_do_all(OPENSSL_CTX *libctx, int operation_id,
void (*user_fn)(void *method, void *arg),
void *user_arg,
void *(*new_method)(int name_id,
const OSSL_DISPATCH *fns,
OSSL_PROVIDER *prov,
void *method_data),
void *method_data,
void (*free_method)(void *));
/* Internal fetchers for method types that are to be combined with others */
EVP_KEYMGMT *evp_keymgmt_fetch_by_number(OPENSSL_CTX *ctx, int name_id,
const char *properties);
/* Internal structure constructors for fetched methods */
EVP_MD *evp_md_new(void);
EVP_CIPHER *evp_cipher_new(void);
/* Helper functions to avoid duplicating code */
/*
* The callbacks implement different ways to pass a params array to the
* These methods implement different ways to pass a params array to the
* provider. They will return one of these values:
*
* -2 if the method doesn't come from a provider
@@ -109,26 +215,39 @@ void *evp_generic_fetch(OPENSSL_CTX *ctx, int operation_id,
* or the return value from the desired function
* (evp_do_param will return it to the caller)
*/
int evp_do_ciph_getparams(const void *vciph, void *ignored,
OSSL_PARAM params[]);
int evp_do_ciph_ctx_getparams(const void *vciph, void *provctx,
int evp_do_ciph_getparams(const EVP_CIPHER *ciph, OSSL_PARAM params[]);
int evp_do_ciph_ctx_getparams(const EVP_CIPHER *ciph, void *provctx,
OSSL_PARAM params[]);
int evp_do_ciph_ctx_setparams(const void *vciph, void *provctx,
int evp_do_ciph_ctx_setparams(const EVP_CIPHER *ciph, void *provctx,
OSSL_PARAM params[]);
int evp_do_md_getparams(const EVP_MD *md, OSSL_PARAM params[]);
int evp_do_md_ctx_getparams(const EVP_MD *md, void *provctx,
OSSL_PARAM params[]);
int evp_do_md_ctx_setparams(const EVP_MD *md, void *provctx,
OSSL_PARAM params[]);
/*-
* prepares a singular parameter, then calls the callback to execute.
*
* |method| points to the method used by the callback.
* EVP_CIPHER, EVP_MD, ...
* |ptr| points at the data to transfer.
* |sz| is the size of the data to transfer.
* |key| is the name of the parameter to pass.
* |datatype| is the data type of the parameter to pass.
* |cb| is the callback that actually performs the parameter passing
* |cb_ctx| is the cipher context
*/
int evp_do_param(const void *method, void *ptr, size_t sz, const char *key,
int datatype,
int (*cb)(const void *method, void *ctx, OSSL_PARAM params[]),
void *cb_ctx);
OSSL_PARAM *evp_pkey_to_param(EVP_PKEY *pkey, size_t *sz);
#define M_check_autoarg(ctx, arg, arglen, err) \
if (ctx->pmeth->flags & EVP_PKEY_FLAG_AUTOARGLEN) { \
size_t pksize = (size_t)EVP_PKEY_size(ctx->pkey); \
\
if (pksize == 0) { \
ERR_raise(ERR_LIB_EVP, EVP_R_INVALID_KEY); /*ckerr_ignore*/ \
return 0; \
} \
if (arg == NULL) { \
*arglen = pksize; \
return 1; \
} \
if (*arglen < pksize) { \
ERR_raise(ERR_LIB_EVP, EVP_R_BUFFER_TOO_SMALL); /*ckerr_ignore*/ \
return 0; \
} \
}
void evp_pkey_ctx_free_old_ops(EVP_PKEY_CTX *ctx);
/* OSSL_PROVIDER * is only used to get the library context */
const char *evp_first_name(OSSL_PROVIDER *prov, int name_id);
int evp_is_a(OSSL_PROVIDER *prov, int number, const char *name);