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Hakase
2020-04-15 18:45:34 +09:00
parent be29e7bcc6
commit 2015c00c43
573 changed files with 22943 additions and 6714 deletions
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include/crypto/ecx.h
+56 -12
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@@ -15,40 +15,64 @@
# ifndef OPENSSL_NO_EC
# include <openssl/core.h>
# include <openssl/e_os2.h>
# include <openssl/crypto.h>
# include "internal/refcount.h"
# define X25519_KEYLEN 32
# define X448_KEYLEN 56
# define ED25519_KEYLEN 32
# define ED448_KEYLEN 57
# define X25519_KEYLEN 32
# define X448_KEYLEN 56
# define ED25519_KEYLEN 32
# define ED448_KEYLEN 57
# define MAX_KEYLEN ED448_KEYLEN
# define X25519_BITS 253
# define X25519_SECURITY_BITS 128
# define X25519_BITS 253
# define X25519_SECURITY_BITS 128
# define ED25519_SIGSIZE 64
# define X448_BITS 448
# define X448_SECURITY_BITS 224
# define X448_BITS 448
# define ED448_BITS 456
# define X448_SECURITY_BITS 224
# define ED25519_BITS 256
/* RFC8032 Section 8.5 */
# define ED25519_SECURITY_BITS 128
# define ED25519_SIGSIZE 64
# define ED448_SIGSIZE 114
# define ED448_BITS 456
/* RFC8032 Section 8.5 */
# define ED448_SECURITY_BITS 224
# define ED448_SIGSIZE 114
typedef enum {
ECX_KEY_TYPE_X25519,
ECX_KEY_TYPE_X448,
ECX_KEY_TYPE_ED25519,
ECX_KEY_TYPE_ED448
} ECX_KEY_TYPE;
#define KEYTYPE2NID(type) \
((type) == ECX_KEY_TYPE_X25519 \
? EVP_PKEY_X25519 \
: ((type) == ECX_KEY_TYPE_X448 \
? EVP_PKEY_X448 \
: ((type) == ECX_KEY_TYPE_ED25519 \
? EVP_PKEY_ED25519 \
: EVP_PKEY_ED448)))
struct ecx_key_st {
unsigned int haspubkey:1;
unsigned char pubkey[MAX_KEYLEN];
unsigned char *privkey;
size_t keylen;
ECX_KEY_TYPE type;
CRYPTO_REF_COUNT references;
CRYPTO_RWLOCK *lock;
};
typedef struct ecx_key_st ECX_KEY;
ECX_KEY *ecx_key_new(size_t keylen, int haspubkey);
ECX_KEY *ecx_key_new(ECX_KEY_TYPE type, int haspubkey);
unsigned char *ecx_key_allocate_privkey(ECX_KEY *key);
void ecx_key_free(ECX_KEY *key);
int ecx_key_up_ref(ECX_KEY *key);
@@ -58,6 +82,22 @@ int X25519(uint8_t out_shared_key[32], const uint8_t private_key[32],
void X25519_public_from_private(uint8_t out_public_value[32],
const uint8_t private_key[32]);
int ED25519_sign(uint8_t *out_sig, const uint8_t *message, size_t message_len,
const uint8_t public_key[32], const uint8_t private_key[32],
OPENSSL_CTX *libctx, const char *propq);
int ED25519_verify(const uint8_t *message, size_t message_len,
const uint8_t signature[64], const uint8_t public_key[32],
OPENSSL_CTX *libctx, const char *propq);
int ED448_sign(OPENSSL_CTX *ctx, uint8_t *out_sig, const uint8_t *message,
size_t message_len, const uint8_t public_key[57],
const uint8_t private_key[57], const uint8_t *context,
size_t context_len);
int ED448_verify(OPENSSL_CTX *ctx, const uint8_t *message, size_t message_len,
const uint8_t signature[114], const uint8_t public_key[57],
const uint8_t *context, size_t context_len);
int X448(uint8_t out_shared_key[56], const uint8_t private_key[56],
const uint8_t peer_public_value[56]);
void X448_public_from_private(uint8_t out_public_value[56],
@@ -70,5 +110,9 @@ int s390x_x448_mul(unsigned char u_dst[56],
const unsigned char u_src[56],
const unsigned char d_src[56]);
/* Backend support */
int ecx_key_fromdata(ECX_KEY *ecx, const OSSL_PARAM params[],
int include_private);
# endif /* OPENSSL_NO_EC */
#endif