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Update EDSA

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This commit is contained in:
Zhi Guan
2026-06-25 10:37:57 +08:00
parent d8ce43ffef
commit 8bd870d354
17 changed files with 2192 additions and 99 deletions
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20
include/gmssl/ec.h
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@@ -18,6 +18,12 @@
#include <gmssl/sm2.h>
#include <gmssl/oid.h>
#include <gmssl/asn1.h>
#ifdef ENABLE_SECP256R1
#include <gmssl/secp256r1_key.h>
#endif
#ifdef ENABLE_SECP384R1
#include <gmssl/secp384r1_key.h>
#endif
#include <gmssl/x509_key.h>
@@ -39,11 +45,25 @@ int ec_named_curve_from_name(const char *name);
int ec_named_curve_to_der(int curve, uint8_t **out, size_t *outlen);
int ec_named_curve_from_der(int *curve, const uint8_t **in, size_t *inlen);
typedef struct {
int oid;
union {
#ifdef ENABLE_SECP256R1
SECP256R1_KEY secp256r1_key;
#endif
#ifdef ENABLE_SECP384R1
SECP384R1_KEY secp384r1_key;
#endif
int unused;
} u;
} EC_KEY;
/*
ECPoint ::= OCTET STRING -- uncompressed point
*/
int ec_point_print(FILE *fp, int fmt, int ind, const char *label, const uint8_t *d, size_t dlen);
/*
ECPrivateKey ::= SEQUENCE {
version INTEGER, -- value MUST be (1)